code cleanup for compute_node_rebase branch

2. Parse pg_control to retrieve systemid, lsn and so on. Store it in pagecache.
3. Setup compute node without files: only request a few essential files from pageserver to bootstrap. And after that route ALL I/O requests to pageserver.
Use initdb --compute-node flag to create such minimal node without files. And GUC 'computenode_mode=true'to request all pages from pageserver

.cargo/config.toml

@@ -1,8 +0,0 @@
-[build]
-# This is only present for local builds, as it will be overridden
-# by the RUSTDOCFLAGS env var in CI.
-rustdocflags = ["-Arustdoc::private_intra_doc_links"]
-
-[alias]
-build_testing = ["build", "--features", "testing"]
-neon = ["run", "--bin", "neon_local"]

.config/hakari.toml

@@ -1,32 +0,0 @@
-# This file contains settings for `cargo hakari`.
-# See https://docs.rs/cargo-hakari/latest/cargo_hakari/config for a full list of options.
-
-hakari-package = "workspace_hack"
-
-# Format for `workspace-hack = ...` lines in other Cargo.tomls. Requires cargo-hakari 0.9.8 or above.
-dep-format-version = "4"
-
-# Setting workspace.resolver = "2" in the root Cargo.toml is HIGHLY recommended.
-# Hakari works much better with the new feature resolver.
-# For more about the new feature resolver, see:
-# https://blog.rust-lang.org/2021/03/25/Rust-1.51.0.html#cargos-new-feature-resolver
-# Have to keep the resolver still here since hakari requires this field,
-# despite it's now the default for 2021 edition & cargo.
-resolver = "2"
-
-# Add triples corresponding to platforms commonly used by developers here.
-# https://doc.rust-lang.org/rustc/platform-support.html
-platforms = [
-    # "x86_64-unknown-linux-gnu",
-    # "x86_64-apple-darwin",
-    # "x86_64-pc-windows-msvc",
-]
-
-[final-excludes]
-# vm_monitor benefits from the same Cargo.lock as the rest of our artifacts, but
-# it is built primarly in separate repo neondatabase/autoscaling and thus is excluded
-# from depending on workspace-hack because most of the dependencies are not used.
-workspace-members = ["vm_monitor"]
-
-# Write out exact versions rather than a semver range. (Defaults to false.)
-# exact-versions = true

.config/nextest.toml

@@ -1,2 +0,0 @@
-[profile.default]
-slow-timeout = { period = "20s", terminate-after = 3 }

.dockerignore

@@ -1,27 +0,0 @@
-*
-
-# Files
-!Cargo.lock
-!Cargo.toml
-!Makefile
-!rust-toolchain.toml
-!scripts/combine_control_files.py
-!scripts/ninstall.sh
-!vm-cgconfig.conf
-
-# Directories
-!.cargo/
-!.config/
-!compute_tools/
-!control_plane/
-!libs/
-!neon_local/
-!pageserver/
-!pgxn/
-!proxy/
-!s3_scrubber/
-!safekeeper/
-!storage_broker/
-!trace/
-!vendor/postgres-*/
-!workspace_hack/

.git-blame-ignore-revs

@@ -1 +0,0 @@
-4c2bb43775947775401cbb9d774823c5723a91f8

.github/ISSUE_TEMPLATE/bug-template.md

@@ -1,23 +0,0 @@
----
-name: Bug Template
-about: Used for describing bugs
-title: ''
-labels: t/bug
-assignees: ''
-
----
-
-## Steps to reproduce
-
-
-## Expected result
-
-
-## Actual result
-
-
-## Environment
-
-
-## Logs, links
-- 

.github/ISSUE_TEMPLATE/epic-template.md

@@ -1,26 +0,0 @@
----
-name: Epic Template
-about: A set of related tasks contributing towards specific outcome, comprising of
-  more than 1 week of work.
-title: 'Epic: '
-labels: t/Epic
-assignees: ''
-
----
-
-## Motivation
-
-
-## DoD
-
-
-## Implementation ideas
-
-## Tasks
-```[tasklist]
-- [ ] Example Task
-```
-
-
-## Other related tasks and Epics
-- 

.github/PULL_REQUEST_TEMPLATE/release-pr.md

@@ -1,21 +0,0 @@
-## Release 202Y-MM-DD
-
-**NB: this PR must be merged only by 'Create a merge commit'!**
-
-### Checklist when preparing for release
-- [ ] Read or refresh [the release flow guide](https://www.notion.so/neondatabase/Release-general-flow-61f2e39fd45d4d14a70c7749604bd70b)
-- [ ] Ask in the [cloud Slack channel](https://neondb.slack.com/archives/C033A2WE6BZ) that you are going to rollout the release. Any blockers?
-- [ ] Does this release contain any db migrations? Destructive ones? What is the rollback plan?
-
-<!-- List everything that should be done **before** release, any issues / setting changes / etc -->
-
-### Checklist after release
-- [ ] Make sure instructions from PRs included in this release and labeled `manual_release_instructions` are executed (either by you or by people who wrote them).
-- [ ] Based on the merged commits write release notes and open a PR into `website` repo ([example](https://github.com/neondatabase/website/pull/219/files))
-- [ ] Check [#dev-production-stream](https://neondb.slack.com/archives/C03F5SM1N02) Slack channel
-- [ ] Check [stuck projects page](https://console.neon.tech/admin/projects?sort=last_active&order=desc&stuck=true)
-- [ ] Check [recent operation failures](https://console.neon.tech/admin/operations?action=create_timeline%2Cstart_compute%2Cstop_compute%2Csuspend_compute%2Capply_config%2Cdelete_timeline%2Cdelete_tenant%2Ccreate_branch%2Ccheck_availability&sort=updated_at&order=desc&had_retries=some)
-- [ ] Check [cloud SLO dashboard](https://neonprod.grafana.net/d/_oWcBMJ7k/cloud-slos?orgId=1)
-- [ ] Check [compute startup metrics dashboard](https://neonprod.grafana.net/d/5OkYJEmVz/compute-startup-time)
-
-<!-- List everything that should be done **after** release, any admin UI configuration / Grafana dashboard / alert changes / setting changes / etc -->

.github/actionlint.yml

@@ -1,14 +0,0 @@
-self-hosted-runner:
-  labels:
-    - arm64
-    - dev
-    - gen3
-    - large
-    # Remove `macos-14` from the list after https://github.com/rhysd/actionlint/pull/392 is merged.
-    - macos-14
-    - small
-    - us-east-2
-config-variables:
-  - REMOTE_STORAGE_AZURE_CONTAINER
-  - REMOTE_STORAGE_AZURE_REGION
-  - SLACK_UPCOMING_RELEASE_CHANNEL_ID

.github/actions/allure-report-generate/action.yml

@@ -1,234 +0,0 @@
-name: 'Create Allure report'
-description: 'Generate Allure report from uploaded by actions/allure-report-store tests results'
-
-inputs:
-  store-test-results-into-db:
-    description: 'Whether to store test results into the database. TEST_RESULT_CONNSTR/TEST_RESULT_CONNSTR_NEW should be set'
-    type: boolean
-    required: false
-    default: false
-
-outputs:
-  base-url:
-    description: 'Base URL for Allure report'
-    value: ${{ steps.generate-report.outputs.base-url }}
-  base-s3-url:
-    description: 'Base S3 URL for Allure report'
-    value: ${{ steps.generate-report.outputs.base-s3-url }}
-  report-url:
-    description: 'Allure report URL'
-    value: ${{ steps.generate-report.outputs.report-url }}
-  report-json-url:
-    description: 'Allure report JSON URL'
-    value: ${{ steps.generate-report.outputs.report-json-url }}
-
-runs:
-  using: "composite"
-
-  steps:
-    # We're using some of env variables quite offen, so let's set them once.
-    #
-    # It would be nice to have them set in common runs.env[0] section, but it doesn't work[1]
-    #
-    # - [0] https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#runsenv
-    # - [1] https://github.com/neondatabase/neon/pull/3907#discussion_r1154703456
-    #
-    - name: Set variables
-      shell: bash -euxo pipefail {0}
-      run: |
-        PR_NUMBER=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH" || true)
-        if [ "${PR_NUMBER}" != "null" ]; then
-          BRANCH_OR_PR=pr-${PR_NUMBER}
-        elif [ "${GITHUB_REF_NAME}" = "main" ] || [ "${GITHUB_REF_NAME}" = "release" ] || [ "${GITHUB_REF_NAME}" = "release-proxy" ]; then
-          # Shortcut for special branches
-          BRANCH_OR_PR=${GITHUB_REF_NAME}
-        else
-          BRANCH_OR_PR=branch-$(printf "${GITHUB_REF_NAME}" | tr -c "[:alnum:]._-" "-")
-        fi
-
-        LOCK_FILE=reports/${BRANCH_OR_PR}/lock.txt
-
-        WORKDIR=/tmp/${BRANCH_OR_PR}-$(date +%s)
-        mkdir -p ${WORKDIR}
-
-        echo "BRANCH_OR_PR=${BRANCH_OR_PR}" >> $GITHUB_ENV
-        echo "LOCK_FILE=${LOCK_FILE}"       >> $GITHUB_ENV
-        echo "WORKDIR=${WORKDIR}"           >> $GITHUB_ENV
-        echo "BUCKET=${BUCKET}"             >> $GITHUB_ENV
-      env:
-        BUCKET: neon-github-public-dev
-
-    # TODO: We can replace with a special docker image with Java and Allure pre-installed
-    - uses: actions/setup-java@v4
-      with:
-        distribution: 'temurin'
-        java-version: '17'
-
-    - name: Install Allure
-      shell: bash -euxo pipefail {0}
-      run: |
-        if ! which allure; then
-          ALLURE_ZIP=allure-${ALLURE_VERSION}.zip
-          wget -q https://github.com/allure-framework/allure2/releases/download/${ALLURE_VERSION}/${ALLURE_ZIP}
-          echo "${ALLURE_ZIP_SHA256} ${ALLURE_ZIP}" | sha256sum --check
-          unzip -q ${ALLURE_ZIP}
-          echo "$(pwd)/allure-${ALLURE_VERSION}/bin" >> $GITHUB_PATH
-          rm -f ${ALLURE_ZIP}
-        fi
-      env:
-        ALLURE_VERSION: 2.27.0
-        ALLURE_ZIP_SHA256: b071858fb2fa542c65d8f152c5c40d26267b2dfb74df1f1608a589ecca38e777
-
-    # Potentially we could have several running build for the same key (for example, for the main branch), so we use improvised lock for this
-    - name: Acquire lock
-      shell: bash -euxo pipefail {0}
-      run: |
-        LOCK_TIMEOUT=300 # seconds
-
-        LOCK_CONTENT="${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
-        echo ${LOCK_CONTENT} > ${WORKDIR}/lock.txt
-
-        # Do it up to 5 times to avoid race condition
-        for _ in $(seq 1 5); do
-          for i in $(seq 1 ${LOCK_TIMEOUT}); do
-            LOCK_ACQUIRED=$(aws s3api head-object --bucket neon-github-public-dev --key ${LOCK_FILE} | jq --raw-output '.LastModified' || true)
-            # `date --date="..."` is supported only by gnu date (i.e. it doesn't work on BSD/macOS)
-            if [ -z "${LOCK_ACQUIRED}" ] || [ "$(( $(date +%s) - $(date --date="${LOCK_ACQUIRED}" +%s) ))" -gt "${LOCK_TIMEOUT}" ]; then
-              break
-            fi
-            sleep 1
-          done
-
-          aws s3 mv --only-show-errors ${WORKDIR}/lock.txt "s3://${BUCKET}/${LOCK_FILE}"
-
-          # Double-check that exactly THIS run has acquired the lock
-          aws s3 cp --only-show-errors "s3://${BUCKET}/${LOCK_FILE}" ./lock.txt
-          if [ "$(cat lock.txt)" = "${LOCK_CONTENT}" ]; then
-            break
-          fi
-        done
-
-    - name: Generate and publish final Allure report
-      id: generate-report
-      shell: bash -euxo pipefail {0}
-      run: |
-        REPORT_PREFIX=reports/${BRANCH_OR_PR}
-        RAW_PREFIX=reports-raw/${BRANCH_OR_PR}/${GITHUB_RUN_ID}
-
-        BASE_URL=https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/${GITHUB_RUN_ID}
-        BASE_S3_URL=s3://${BUCKET}/${REPORT_PREFIX}/${GITHUB_RUN_ID}
-        REPORT_URL=${BASE_URL}/index.html
-        REPORT_JSON_URL=${BASE_URL}/data/suites.json
-
-        # Get previously uploaded data for this run
-        ZSTD_NBTHREADS=0
-
-        S3_FILEPATHS=$(aws s3api list-objects-v2 --bucket ${BUCKET} --prefix ${RAW_PREFIX}/ | jq --raw-output '.Contents[]?.Key')
-        if [ -z "$S3_FILEPATHS" ]; then
-          # There's no previously uploaded data for this $GITHUB_RUN_ID
-          exit 0
-        fi
-
-        time aws s3 cp --recursive --only-show-errors "s3://${BUCKET}/${RAW_PREFIX}/" "${WORKDIR}/"
-        for archive in $(find ${WORKDIR} -name "*.tar.zst"); do
-          mkdir -p ${archive%.tar.zst}
-          time tar -xf ${archive} -C ${archive%.tar.zst}
-          rm -f ${archive}
-        done
-
-        # Get history trend
-        time aws s3 cp --recursive --only-show-errors "s3://${BUCKET}/${REPORT_PREFIX}/latest/history" "${WORKDIR}/latest/history" || true
-
-        # Generate report
-        time allure generate --clean --output ${WORKDIR}/report ${WORKDIR}/*
-
-        # Replace a logo link with a redirect to the latest version of the report
-        sed -i 's|<a href="." class=|<a href="https://'${BUCKET}'.s3.amazonaws.com/'${REPORT_PREFIX}'/latest/index.html?nocache='"'+Date.now()+'"'" class=|g' ${WORKDIR}/report/app.js
-
-        # Upload a history and the final report (in this particular order to not to have duplicated history in 2 places)
-        time aws s3 mv --recursive --only-show-errors "${WORKDIR}/report/history" "s3://${BUCKET}/${REPORT_PREFIX}/latest/history"
-
-        # Use aws s3 cp (instead of aws s3 sync) to keep files from previous runs to make old URLs work,
-        # and to keep files on the host to upload them to the database
-        time aws s3 cp --recursive --only-show-errors "${WORKDIR}/report" "s3://${BUCKET}/${REPORT_PREFIX}/${GITHUB_RUN_ID}"
-
-        # Generate redirect
-        cat <<EOF > ${WORKDIR}/index.html
-          <!DOCTYPE html>
-
-          <meta charset="utf-8">
-          <title>Redirecting to ${REPORT_URL}</title>
-          <meta http-equiv="refresh" content="0; URL=${REPORT_URL}">
-        EOF
-        time aws s3 cp --only-show-errors ${WORKDIR}/index.html "s3://${BUCKET}/${REPORT_PREFIX}/latest/index.html"
-
-        echo "base-url=${BASE_URL}"               >> $GITHUB_OUTPUT
-        echo "base-s3-url=${BASE_S3_URL}"         >> $GITHUB_OUTPUT
-        echo "report-url=${REPORT_URL}"           >> $GITHUB_OUTPUT
-        echo "report-json-url=${REPORT_JSON_URL}" >> $GITHUB_OUTPUT
-
-        echo "[Allure Report](${REPORT_URL})" >> ${GITHUB_STEP_SUMMARY}
-
-    - name: Release lock
-      if: always()
-      shell: bash -euxo pipefail {0}
-      run: |
-        aws s3 cp --only-show-errors "s3://${BUCKET}/${LOCK_FILE}" ./lock.txt || exit 0
-
-        if [ "$(cat lock.txt)" = "${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}" ]; then
-          aws s3 rm "s3://${BUCKET}/${LOCK_FILE}"
-        fi
-
-    - name: Cache poetry deps
-      uses: actions/cache@v4
-      with:
-        path: ~/.cache/pypoetry/virtualenvs
-        key: v2-${{ runner.os }}-python-deps-${{ hashFiles('poetry.lock') }}
-
-    - name: Store Allure test stat in the DB (new)
-      if: ${{ !cancelled() && inputs.store-test-results-into-db == 'true' }}
-      shell: bash -euxo pipefail {0}
-      env:
-        COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-        BASE_S3_URL: ${{ steps.generate-report.outputs.base-s3-url }}
-      run: |
-        if [ ! -d "${WORKDIR}/report/data/test-cases" ]; then
-          exit 0
-        fi
-
-        export DATABASE_URL=${REGRESS_TEST_RESULT_CONNSTR_NEW}
-
-        ./scripts/pysync
-
-        poetry run python3 scripts/ingest_regress_test_result-new-format.py \
-          --reference ${GITHUB_REF} \
-          --revision ${COMMIT_SHA} \
-          --run-id ${GITHUB_RUN_ID} \
-          --run-attempt ${GITHUB_RUN_ATTEMPT} \
-          --test-cases-dir ${WORKDIR}/report/data/test-cases
-
-    - name: Cleanup
-      if: always()
-      shell: bash -euxo pipefail {0}
-      run: |
-        if [ -d "${WORKDIR}" ]; then
-          rm -rf ${WORKDIR}
-        fi
-
-    - uses: actions/github-script@v7
-      if: always()
-      env:
-        REPORT_URL: ${{ steps.generate-report.outputs.report-url }}
-        COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-      with:
-        script: |
-          const { REPORT_URL, COMMIT_SHA } = process.env
-
-          await github.rest.repos.createCommitStatus({
-            owner: context.repo.owner,
-            repo: context.repo.repo,
-            sha: `${COMMIT_SHA}`,
-            state: 'success',
-            target_url: `${REPORT_URL}`,
-            context: 'Allure report',
-          })

.github/actions/allure-report-store/action.yml

@@ -1,72 +0,0 @@
-name: 'Store Allure results'
-description: 'Upload test results to be used by actions/allure-report-generate'
-
-inputs:
-  report-dir:
-    description: 'directory with test results generated by tests'
-    required: true
-  unique-key:
-    description: 'string to distinguish different results in the same run'
-    required: true
-
-runs:
-  using: "composite"
-
-  steps:
-    - name: Set variables
-      shell: bash -euxo pipefail {0}
-      run: |
-        PR_NUMBER=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH" || true)
-        if [ "${PR_NUMBER}" != "null" ]; then
-          BRANCH_OR_PR=pr-${PR_NUMBER}
-        elif [ "${GITHUB_REF_NAME}" = "main" ] || [ "${GITHUB_REF_NAME}" = "release" ] || [ "${GITHUB_REF_NAME}" = "release-proxy" ]; then
-          # Shortcut for special branches
-          BRANCH_OR_PR=${GITHUB_REF_NAME}
-        else
-          BRANCH_OR_PR=branch-$(printf "${GITHUB_REF_NAME}" | tr -c "[:alnum:]._-" "-")
-        fi
-
-        echo "BRANCH_OR_PR=${BRANCH_OR_PR}" >> $GITHUB_ENV
-        echo "REPORT_DIR=${REPORT_DIR}"     >> $GITHUB_ENV
-      env:
-        REPORT_DIR: ${{ inputs.report-dir }}
-
-    - name: Upload test results
-      shell: bash -euxo pipefail {0}
-      run: |
-        REPORT_PREFIX=reports/${BRANCH_OR_PR}
-        RAW_PREFIX=reports-raw/${BRANCH_OR_PR}/${GITHUB_RUN_ID}
-
-        # Add metadata
-        cat <<EOF > ${REPORT_DIR}/executor.json
-          {
-            "name": "GitHub Actions",
-            "type": "github",
-            "url": "https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/latest/index.html",
-            "buildOrder": ${GITHUB_RUN_ID},
-            "buildName": "GitHub Actions Run #${GITHUB_RUN_NUMBER}/${GITHUB_RUN_ATTEMPT}",
-            "buildUrl": "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}/attempts/${GITHUB_RUN_ATTEMPT}",
-            "reportUrl": "https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/${GITHUB_RUN_ID}/index.html",
-            "reportName": "Allure Report"
-          }
-        EOF
-
-        cat <<EOF > ${REPORT_DIR}/environment.properties
-          COMMIT_SHA=${COMMIT_SHA}
-        EOF
-
-        ARCHIVE="${UNIQUE_KEY}-${GITHUB_RUN_ATTEMPT}-$(date +%s).tar.zst"
-        ZSTD_NBTHREADS=0
-
-        time tar -C ${REPORT_DIR} -cf ${ARCHIVE} --zstd .
-        time aws s3 mv --only-show-errors ${ARCHIVE} "s3://${BUCKET}/${RAW_PREFIX}/${ARCHIVE}"
-      env:
-        UNIQUE_KEY: ${{ inputs.unique-key }}
-        COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-        BUCKET: neon-github-public-dev
-
-    - name: Cleanup
-      if: always()
-      shell: bash -euxo pipefail {0}
-      run: |
-        rm -rf ${REPORT_DIR}

.github/actions/download/action.yml

@@ -1,59 +0,0 @@
-name: "Download an artifact"
-description: "Custom download action"
-inputs:
-  name:
-    description: "Artifact name"
-    required: true
-  path:
-    description: "A directory to put artifact into"
-    default: "."
-    required: false
-  skip-if-does-not-exist:
-    description: "Allow to skip if file doesn't exist, fail otherwise"
-    default: false
-    required: false
-  prefix:
-    description: "S3 prefix. Default is '${GITHUB_RUN_ID}/${GITHUB_RUN_ATTEMPT}'"
-    required: false
-
-runs:
-  using: "composite"
-  steps:
-    - name: Download artifact
-      id: download-artifact
-      shell: bash -euxo pipefail {0}
-      env:
-        TARGET: ${{ inputs.path }}
-        ARCHIVE: /tmp/downloads/${{ inputs.name }}.tar.zst
-        SKIP_IF_DOES_NOT_EXIST: ${{ inputs.skip-if-does-not-exist }}
-        PREFIX: artifacts/${{ inputs.prefix || format('{0}/{1}', github.run_id, github.run_attempt) }}
-      run: |
-        BUCKET=neon-github-public-dev
-        FILENAME=$(basename $ARCHIVE)
-
-        S3_KEY=$(aws s3api list-objects-v2 --bucket ${BUCKET} --prefix ${PREFIX%$GITHUB_RUN_ATTEMPT} | jq -r '.Contents[]?.Key' | grep ${FILENAME} | sort --version-sort | tail -1 || true)
-        if [ -z "${S3_KEY}" ]; then
-          if [ "${SKIP_IF_DOES_NOT_EXIST}" = "true" ]; then
-            echo 'SKIPPED=true' >> $GITHUB_OUTPUT
-            exit 0
-          else
-            echo >&2 "Neither s3://${BUCKET}/${PREFIX}/${FILENAME} nor its version from previous attempts exist"
-            exit 1
-          fi
-        fi
-
-        echo 'SKIPPED=false' >> $GITHUB_OUTPUT
-
-        mkdir -p $(dirname $ARCHIVE)
-        time aws s3 cp --only-show-errors s3://${BUCKET}/${S3_KEY} ${ARCHIVE}
-
-    - name: Extract artifact
-      if: ${{ steps.download-artifact.outputs.SKIPPED == 'false' }}
-      shell: bash -euxo pipefail {0}
-      env:
-        TARGET: ${{ inputs.path }}
-        ARCHIVE: /tmp/downloads/${{ inputs.name }}.tar.zst
-      run: |
-        mkdir -p ${TARGET}
-        time tar -xf ${ARCHIVE} -C ${TARGET}
-        rm -f ${ARCHIVE}

.github/actions/neon-branch-create/action.yml

@@ -1,138 +0,0 @@
-name: 'Create Branch'
-description: 'Create Branch using API'
-
-inputs:
-  api_key:
-    desctiption: 'Neon API key'
-    required: true
-  project_id:
-    desctiption: 'ID of the Project to create Branch in'
-    required: true
-  api_host:
-    desctiption: 'Neon API host'
-    default: console.stage.neon.tech
-outputs:
-  dsn:
-    description: 'Created Branch DSN (for main database)'
-    value: ${{ steps.change-password.outputs.dsn }}
-  branch_id:
-    description: 'Created Branch ID'
-    value: ${{ steps.create-branch.outputs.branch_id }}
-
-runs:
-  using: "composite"
-  steps:
-    - name: Create New Branch
-      id: create-branch
-      shell: bash -euxo pipefail {0}
-      run: |
-        for i in $(seq 1 10); do
-         branch=$(curl \
-            "https://${API_HOST}/api/v2/projects/${PROJECT_ID}/branches" \
-            --header "Accept: application/json" \
-            --header "Content-Type: application/json" \
-            --header "Authorization: Bearer ${API_KEY}" \
-            --data "{
-              \"branch\": {
-                \"name\": \"Created by actions/neon-branch-create; GITHUB_RUN_ID=${GITHUB_RUN_ID} at $(date +%s)\"
-              },
-              \"endpoints\": [
-                {
-                  \"type\": \"read_write\"
-                }
-              ]
-            }")
-
-          if [ -z "${branch}" ]; then
-            sleep 1
-            continue
-          fi
-
-          branch_id=$(echo $branch | jq --raw-output '.branch.id')
-          if [ "${branch_id}" == "null" ]; then
-            sleep 1
-            continue
-          fi
-
-          break
-        done
-
-        if [ -z "${branch_id}" ] || [ "${branch_id}" == "null" ]; then
-          echo >&2 "Failed to create branch after 10 attempts, the latest response was: ${branch}"
-          exit 1
-        fi
-
-        branch_id=$(echo $branch | jq --raw-output '.branch.id')
-        echo "branch_id=${branch_id}" >> $GITHUB_OUTPUT
-
-        host=$(echo $branch | jq --raw-output '.endpoints[0].host')
-        echo "host=${host}" >> $GITHUB_OUTPUT
-      env:
-        API_HOST: ${{ inputs.api_host }}
-        API_KEY: ${{ inputs.api_key }}
-        PROJECT_ID: ${{ inputs.project_id }}
-
-    - name: Get Role name
-      id: role-name
-      shell: bash -euxo pipefail {0}
-      run: |
-        roles=$(curl \
-          "https://${API_HOST}/api/v2/projects/${PROJECT_ID}/branches/${BRANCH_ID}/roles" \
-          --fail \
-          --header "Accept: application/json" \
-          --header "Content-Type: application/json" \
-          --header "Authorization: Bearer ${API_KEY}"
-          )
-
-        role_name=$(echo $roles | jq --raw-output '.roles[] | select(.protected == false) | .name')
-        echo "role_name=${role_name}" >> $GITHUB_OUTPUT
-      env:
-        API_HOST: ${{ inputs.api_host }}
-        API_KEY: ${{ inputs.api_key }}
-        PROJECT_ID: ${{ inputs.project_id }}
-        BRANCH_ID: ${{ steps.create-branch.outputs.branch_id }}
-
-    - name: Change Password
-      id: change-password
-      # A shell without `set -x` to not to expose password/dsn in logs
-      shell: bash -euo pipefail {0}
-      run: |
-        for i in $(seq 1 10); do
-          reset_password=$(curl \
-            "https://${API_HOST}/api/v2/projects/${PROJECT_ID}/branches/${BRANCH_ID}/roles/${ROLE_NAME}/reset_password" \
-            --request POST \
-            --header "Accept: application/json" \
-            --header "Content-Type: application/json" \
-            --header "Authorization: Bearer ${API_KEY}"
-            )
-
-          if [ -z "${reset_password}" ]; then
-            sleep 1
-            continue
-          fi
-
-          password=$(echo $reset_password | jq --raw-output '.role.password')
-          if [ "${password}" == "null" ]; then
-            sleep 1
-            continue
-          fi
-
-          echo "::add-mask::${password}"
-          break
-        done
-
-        if [ -z "${password}" ] || [ "${password}" == "null" ]; then
-          echo >&2 "Failed to reset password after 10 attempts, the latest response was: ${reset_password}"
-          exit 1
-        fi
-
-        dsn="postgres://${ROLE_NAME}:${password}@${HOST}/neondb"
-        echo "::add-mask::${dsn}"
-        echo "dsn=${dsn}" >> $GITHUB_OUTPUT
-      env:
-        API_HOST: ${{ inputs.api_host }}
-        API_KEY: ${{ inputs.api_key }}
-        PROJECT_ID: ${{ inputs.project_id }}
-        BRANCH_ID: ${{ steps.create-branch.outputs.branch_id }}
-        ROLE_NAME: ${{ steps.role-name.outputs.role_name }}
-        HOST: ${{ steps.create-branch.outputs.host }}

.github/actions/neon-branch-delete/action.yml

@@ -1,58 +0,0 @@
-name: 'Delete Branch'
-description: 'Delete Branch using API'
-
-inputs:
-  api_key:
-    desctiption: 'Neon API key'
-    required: true
-  project_id:
-    desctiption: 'ID of the Project which should be deleted'
-    required: true
-  branch_id:
-    desctiption: 'ID of the branch to delete'
-    required: true
-  api_host:
-    desctiption: 'Neon API host'
-    default: console.stage.neon.tech
-
-runs:
-  using: "composite"
-  steps:
-    - name: Delete Branch
-      # Do not try to delete a branch if .github/actions/neon-project-create
-      # or .github/actions/neon-branch-create failed before
-      if: ${{ inputs.project_id != '' && inputs.branch_id != '' }}
-      shell: bash -euxo pipefail {0}
-      run: |
-        for i in $(seq 1 10); do
-          deleted_branch=$(curl \
-            "https://${API_HOST}/api/v2/projects/${PROJECT_ID}/branches/${BRANCH_ID}" \
-            --request DELETE \
-            --header "Accept: application/json" \
-            --header "Content-Type: application/json" \
-            --header "Authorization: Bearer ${API_KEY}"
-            )
-
-          if [ -z "${deleted_branch}" ]; then
-            sleep 1
-            continue
-          fi
-
-          branch_id=$(echo $deleted_branch | jq --raw-output '.branch.id')
-          if [ "${branch_id}" == "null" ]; then
-            sleep 1
-            continue
-          fi
-
-          break
-        done
-
-        if [ -z "${branch_id}" ] || [ "${branch_id}" == "null" ]; then
-          echo >&2 "Failed to delete branch after 10 attempts, the latest response was: ${deleted_branch}"
-          exit 1
-        fi
-      env:
-        API_HOST: ${{ inputs.api_host }}
-        API_KEY: ${{ inputs.api_key }}
-        PROJECT_ID: ${{ inputs.project_id }}
-        BRANCH_ID: ${{ inputs.branch_id }}

.github/actions/neon-project-create/action.yml

@@ -1,80 +0,0 @@
-name: 'Create Neon Project'
-description: 'Create Neon Project using API'
-
-inputs:
-  api_key:
-    desctiption: 'Neon API key'
-    required: true
-  region_id:
-    desctiption: 'Region ID, if not set the project will be created in the default region'
-    default: aws-us-east-2
-  postgres_version:
-    desctiption: 'Postgres version; default is 15'
-    default: 15
-  api_host:
-    desctiption: 'Neon API host'
-    default: console.stage.neon.tech
-  provisioner:
-    desctiption: 'k8s-pod or k8s-neonvm'
-    default: 'k8s-pod'
-  compute_units:
-    desctiption: '[Min, Max] compute units; Min and Max are used for k8s-neonvm with autoscaling, for k8s-pod values Min and Max should be equal'
-    default: '[1, 1]'
-
-outputs:
-  dsn:
-    description: 'Created Project DSN (for main database)'
-    value: ${{ steps.create-neon-project.outputs.dsn }}
-  project_id:
-    description: 'Created Project ID'
-    value: ${{ steps.create-neon-project.outputs.project_id }}
-
-runs:
-  using: "composite"
-  steps:
-    - name: Create Neon Project
-      id: create-neon-project
-      # A shell without `set -x` to not to expose password/dsn in logs
-      shell: bash -euo pipefail {0}
-      run: |
-        if [ "${PROVISIONER}" == "k8s-pod" ] && [ "${MIN_CU}" != "${MAX_CU}" ]; then
-          echo >&2 "For k8s-pod provisioner MIN_CU should be equal to MAX_CU"
-        fi
-
-        project=$(curl \
-          "https://${API_HOST}/api/v2/projects" \
-          --fail \
-          --header "Accept: application/json" \
-          --header "Content-Type: application/json" \
-          --header "Authorization: Bearer ${API_KEY}" \
-          --data "{
-            \"project\": {
-              \"name\": \"Created by actions/neon-project-create; GITHUB_RUN_ID=${GITHUB_RUN_ID}\",
-              \"pg_version\": ${POSTGRES_VERSION},
-              \"region_id\": \"${REGION_ID}\",
-              \"provisioner\": \"${PROVISIONER}\",
-              \"autoscaling_limit_min_cu\": ${MIN_CU},
-              \"autoscaling_limit_max_cu\": ${MAX_CU},
-              \"settings\": { }
-            }
-          }")
-
-        # Mask password
-        echo "::add-mask::$(echo $project | jq --raw-output '.roles[] | select(.name != "web_access") | .password')"
-
-        dsn=$(echo $project | jq --raw-output '.connection_uris[0].connection_uri')
-        echo "::add-mask::${dsn}"
-        echo "dsn=${dsn}" >> $GITHUB_OUTPUT
-
-        project_id=$(echo $project | jq --raw-output '.project.id')
-        echo "project_id=${project_id}" >> $GITHUB_OUTPUT
-
-        echo "Project ${project_id} has been created"
-      env:
-        API_HOST: ${{ inputs.api_host }}
-        API_KEY: ${{ inputs.api_key }}
-        REGION_ID: ${{ inputs.region_id }}
-        POSTGRES_VERSION: ${{ inputs.postgres_version }}
-        PROVISIONER: ${{ inputs.provisioner }}
-        MIN_CU: ${{ fromJSON(inputs.compute_units)[0] }}
-        MAX_CU: ${{ fromJSON(inputs.compute_units)[1] }}

.github/actions/neon-project-delete/action.yml

@@ -1,35 +0,0 @@
-name: 'Delete Neon Project'
-description: 'Delete Neon Project using API'
-
-inputs:
-  api_key:
-    desctiption: 'Neon API key'
-    required: true
-  project_id:
-    desctiption: 'ID of the Project to delete'
-    required: true
-  api_host:
-    desctiption: 'Neon API host'
-    default: console.stage.neon.tech
-
-runs:
-  using: "composite"
-  steps:
-    - name: Delete Neon Project
-      # Do not try to delete a project if .github/actions/neon-project-create failed before
-      if: ${{ inputs.project_id != '' }}
-      shell: bash -euxo pipefail {0}
-      run: |
-        curl \
-          "https://${API_HOST}/api/v2/projects/${PROJECT_ID}" \
-          --fail \
-          --request DELETE \
-          --header "Accept: application/json" \
-          --header "Content-Type: application/json" \
-          --header "Authorization: Bearer ${API_KEY}"
-
-        echo "Project ${PROJECT_ID} has been deleted"
-      env:
-        API_HOST: ${{ inputs.api_host }}
-        API_KEY: ${{ inputs.api_key }}
-        PROJECT_ID: ${{ inputs.project_id }}

.github/actions/run-python-test-set/action.yml

@@ -1,222 +0,0 @@
-name: 'Run python test'
-description: 'Runs a Neon python test set, performing all the required preparations before'
-
-inputs:
-  build_type:
-    description: 'Type of Rust (neon) and C (postgres) builds. Must be "release" or "debug", or "remote" for the remote cluster'
-    required: true
-  test_selection:
-    description: 'A python test suite to run'
-    required: true
-  extra_params:
-    description: 'Arbitrary parameters to pytest. For example "-s" to prevent capturing stdout/stderr'
-    required: false
-    default: ''
-  needs_postgres_source:
-    description: 'Set to true if the test suite requires postgres source checked out'
-    required: false
-    default: 'false'
-  run_in_parallel:
-    description: 'Whether to run tests in parallel'
-    required: false
-    default: 'true'
-  save_perf_report:
-    description: 'Whether to upload the performance report, if true PERF_TEST_RESULT_CONNSTR env variable should be set'
-    required: false
-    default: 'false'
-  run_with_real_s3:
-    description: 'Whether to pass real s3 credentials to the test suite'
-    required: false
-    default: 'false'
-  real_s3_bucket:
-    description: 'Bucket name for real s3 tests'
-    required: false
-    default: ''
-  real_s3_region:
-    description: 'Region name for real s3 tests'
-    required: false
-    default: ''
-  rerun_flaky:
-    description: 'Whether to rerun flaky tests'
-    required: false
-    default: 'false'
-  pg_version:
-    description: 'Postgres version to use for tests'
-    required: false
-    default: 'v14'
-  benchmark_durations:
-    description: 'benchmark durations JSON'
-    required: false
-    default: '{}'
-
-runs:
-  using: "composite"
-  steps:
-    - name: Get Neon artifact
-      if: inputs.build_type != 'remote'
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-${{ inputs.build_type }}-artifact
-        path: /tmp/neon
-
-    - name: Download Neon binaries for the previous release
-      if: inputs.build_type != 'remote'
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-${{ inputs.build_type }}-artifact
-        path: /tmp/neon-previous
-        prefix: latest
-
-    - name: Download compatibility snapshot
-      if: inputs.build_type != 'remote'
-      uses: ./.github/actions/download
-      with:
-        name: compatibility-snapshot-${{ inputs.build_type }}-pg${{ inputs.pg_version }}
-        path: /tmp/compatibility_snapshot_pg${{ inputs.pg_version }}
-        prefix: latest
-        # The lack of compatibility snapshot (for example, for the new Postgres version)
-        # shouldn't fail the whole job. Only relevant test should fail.
-        skip-if-does-not-exist: true
-
-    - name: Checkout
-      if: inputs.needs_postgres_source == 'true'
-      uses: actions/checkout@v4
-      with:
-        submodules: true
-        fetch-depth: 1
-
-    - name: Cache poetry deps
-      uses: actions/cache@v4
-      with:
-        path: ~/.cache/pypoetry/virtualenvs
-        key: v2-${{ runner.os }}-python-deps-${{ hashFiles('poetry.lock') }}
-
-    - name: Install Python deps
-      shell: bash -euxo pipefail {0}
-      run: ./scripts/pysync
-
-    - name: Run pytest
-      env:
-        NEON_BIN: /tmp/neon/bin
-        COMPATIBILITY_NEON_BIN: /tmp/neon-previous/bin
-        COMPATIBILITY_POSTGRES_DISTRIB_DIR: /tmp/neon-previous/pg_install
-        TEST_OUTPUT: /tmp/test_output
-        BUILD_TYPE: ${{ inputs.build_type }}
-        COMPATIBILITY_SNAPSHOT_DIR: /tmp/compatibility_snapshot_pg${{ inputs.pg_version }}
-        ALLOW_BACKWARD_COMPATIBILITY_BREAKAGE: contains(github.event.pull_request.labels.*.name, 'backward compatibility breakage')
-        ALLOW_FORWARD_COMPATIBILITY_BREAKAGE: contains(github.event.pull_request.labels.*.name, 'forward compatibility breakage')
-        RERUN_FLAKY: ${{ inputs.rerun_flaky }}
-        PG_VERSION: ${{ inputs.pg_version }}
-      shell: bash -euxo pipefail {0}
-      run: |
-        # PLATFORM will be embedded in the perf test report
-        # and it is needed to distinguish different environments
-        export PLATFORM=${PLATFORM:-github-actions-selfhosted}
-        export POSTGRES_DISTRIB_DIR=${POSTGRES_DISTRIB_DIR:-/tmp/neon/pg_install}
-        export DEFAULT_PG_VERSION=${PG_VERSION#v}
-
-        if [ "${BUILD_TYPE}" = "remote" ]; then
-          export REMOTE_ENV=1
-        fi
-
-        PERF_REPORT_DIR="$(realpath test_runner/perf-report-local)"
-        rm -rf $PERF_REPORT_DIR
-
-        TEST_SELECTION="test_runner/${{ inputs.test_selection }}"
-        EXTRA_PARAMS="${{ inputs.extra_params }}"
-        if [ -z "$TEST_SELECTION" ]; then
-          echo "test_selection must be set"
-          exit 1
-        fi
-        if [[ "${{ inputs.run_in_parallel }}" == "true" ]]; then
-          # -n16 uses sixteen processes to run tests via pytest-xdist
-          EXTRA_PARAMS="-n16 $EXTRA_PARAMS"
-
-          # --dist=loadgroup points tests marked with @pytest.mark.xdist_group
-          # to the same worker to make @pytest.mark.order work with xdist
-          EXTRA_PARAMS="--dist=loadgroup $EXTRA_PARAMS"
-        fi
-
-        if [[ "${{ inputs.run_with_real_s3 }}" == "true" ]]; then
-          echo "REAL S3 ENABLED"
-          export ENABLE_REAL_S3_REMOTE_STORAGE=nonempty
-          export REMOTE_STORAGE_S3_BUCKET=${{ inputs.real_s3_bucket }}
-          export REMOTE_STORAGE_S3_REGION=${{ inputs.real_s3_region }}
-        fi
-
-        if [[ "${{ inputs.save_perf_report }}" == "true" ]]; then
-          mkdir -p "$PERF_REPORT_DIR"
-          EXTRA_PARAMS="--out-dir $PERF_REPORT_DIR $EXTRA_PARAMS"
-        fi
-
-        if [ "${RERUN_FLAKY}" == "true" ]; then
-          mkdir -p $TEST_OUTPUT
-          poetry run ./scripts/flaky_tests.py "${TEST_RESULT_CONNSTR}" \
-                                              --days 7 \
-                                              --output "$TEST_OUTPUT/flaky.json" \
-                                              --pg-version "${DEFAULT_PG_VERSION}" \
-                                              --build-type "${BUILD_TYPE}"
-
-          EXTRA_PARAMS="--flaky-tests-json $TEST_OUTPUT/flaky.json $EXTRA_PARAMS"
-        fi
-
-        # We use pytest-split plugin to run benchmarks in parallel on different CI runners
-        if [ "${TEST_SELECTION}" = "test_runner/performance" ] && [ "${{ inputs.build_type }}" != "remote" ]; then
-          mkdir -p $TEST_OUTPUT
-          echo '${{ inputs.benchmark_durations || '{}' }}' > $TEST_OUTPUT/benchmark_durations.json
-
-          EXTRA_PARAMS="--durations-path $TEST_OUTPUT/benchmark_durations.json $EXTRA_PARAMS"
-        fi
-
-        if [[ "${{ inputs.build_type }}" == "debug" ]]; then
-          cov_prefix=(scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage run)
-        elif [[ "${{ inputs.build_type }}" == "release" ]]; then
-          cov_prefix=()
-        else
-          cov_prefix=()
-        fi
-
-        # Wake up the cluster if we use remote neon instance
-        if [ "${{ inputs.build_type }}" = "remote" ] && [ -n "${BENCHMARK_CONNSTR}" ]; then
-          ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/psql ${BENCHMARK_CONNSTR} -c "SELECT version();"
-        fi
-
-        # Run the tests.
-        #
-        # The junit.xml file allows CI tools to display more fine-grained test information
-        # in its "Tests" tab in the results page.
-        # --verbose prints name of each test (helpful when there are
-        # multiple tests in one file)
-        # -rA prints summary in the end
-        # -s is not used to prevent pytest from capturing output, because tests are running
-        # in parallel and logs are mixed between different tests
-        #
-        mkdir -p $TEST_OUTPUT/allure/results
-        "${cov_prefix[@]}" ./scripts/pytest \
-          --junitxml=$TEST_OUTPUT/junit.xml \
-          --alluredir=$TEST_OUTPUT/allure/results \
-          --tb=short \
-          --verbose \
-          -rA $TEST_SELECTION $EXTRA_PARAMS
-
-        if [[ "${{ inputs.save_perf_report }}" == "true" ]]; then
-          export REPORT_FROM="$PERF_REPORT_DIR"
-          export REPORT_TO="$PLATFORM"
-          scripts/generate_and_push_perf_report.sh
-        fi
-
-    - name: Upload compatibility snapshot
-      if: github.ref_name == 'release'
-      uses: ./.github/actions/upload
-      with:
-        name: compatibility-snapshot-${{ inputs.build_type }}-pg${{ inputs.pg_version }}-${{ github.run_id }}
-        # Directory is created by test_compatibility.py::test_create_snapshot, keep the path in sync with the test
-        path: /tmp/test_output/compatibility_snapshot_pg${{ inputs.pg_version }}/
-        prefix: latest
-
-    - name: Upload test results
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-store
-      with:
-        report-dir: /tmp/test_output/allure/results
-        unique-key: ${{ inputs.build_type }}-${{ inputs.pg_version }}

.github/actions/save-coverage-data/action.yml

@@ -1,22 +0,0 @@
-name: 'Merge and upload coverage data'
-description: 'Compresses and uploads the coverage data as an artifact'
-
-runs:
-  using: "composite"
-  steps:
-    - name: Merge coverage data
-      shell: bash -euxo pipefail {0}
-      run: scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage merge
-
-    - name: Download previous coverage data into the same directory
-      uses: ./.github/actions/download
-      with:
-        name: coverage-data-artifact
-        path: /tmp/coverage
-        skip-if-does-not-exist: true # skip if there's no previous coverage to download
-
-    - name: Upload coverage data
-      uses: ./.github/actions/upload
-      with:
-        name: coverage-data-artifact
-        path: /tmp/coverage

.github/actions/upload/action.yml

@@ -1,58 +0,0 @@
-name: "Upload an artifact"
-description: "Custom upload action"
-inputs:
-  name:
-    description: "Artifact name"
-    required: true
-  path:
-    description: "A directory or file to upload"
-    required: true
-  prefix:
-    description: "S3 prefix. Default is '${GITHUB_RUN_ID}/${GITHUB_RUN_ATTEMPT}'"
-    required: false
-
-runs:
-  using: "composite"
-  steps:
-    - name: Prepare artifact
-      shell: bash -euxo pipefail {0}
-      env:
-        SOURCE: ${{ inputs.path }}
-        ARCHIVE: /tmp/uploads/${{ inputs.name }}.tar.zst
-      run: |
-        mkdir -p $(dirname $ARCHIVE)
-
-        if [ -f ${ARCHIVE} ]; then
-          echo >&2 "File ${ARCHIVE} already exist. Something went wrong before"
-          exit 1
-        fi
-
-        ZSTD_NBTHREADS=0
-        if [ -d  ${SOURCE} ]; then
-          time tar -C ${SOURCE} -cf ${ARCHIVE} --zstd .
-        elif [ -f ${SOURCE} ]; then
-          time tar -cf ${ARCHIVE} --zstd ${SOURCE}
-        elif ! ls ${SOURCE} > /dev/null 2>&1; then
-          echo >&2 "${SOURCE} does not exist"
-          exit 2
-        else
-          echo >&2 "${SOURCE} is neither a directory nor a file, do not know how to handle it"
-          exit 3
-        fi
-
-    - name: Upload artifact
-      shell: bash -euxo pipefail {0}
-      env:
-        SOURCE: ${{ inputs.path }}
-        ARCHIVE: /tmp/uploads/${{ inputs.name }}.tar.zst
-        PREFIX: artifacts/${{ inputs.prefix || format('{0}/{1}', github.run_id, github.run_attempt) }}
-      run: |
-        BUCKET=neon-github-public-dev
-        FILENAME=$(basename $ARCHIVE)
-
-        FILESIZE=$(du -sh ${ARCHIVE} | cut -f1)
-
-        time aws s3 mv --only-show-errors ${ARCHIVE} s3://${BUCKET}/${PREFIX}/${FILENAME}
-
-        # Ref https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#adding-a-job-summary
-        echo "[${FILENAME}](https://${BUCKET}.s3.amazonaws.com/${PREFIX}/${FILENAME}) ${FILESIZE}" >> ${GITHUB_STEP_SUMMARY}

.github/pull_request_template.md

@@ -1,14 +0,0 @@
-## Problem
-
-## Summary of changes
-
-## Checklist before requesting a review
-
-- [ ] I have performed a self-review of my code.
-- [ ] If it is a core feature, I have added thorough tests.
-- [ ] Do we need to implement analytics? if so did you add the relevant metrics to the dashboard?
-- [ ] If this PR requires public announcement, mark it with /release-notes label and add several sentences in this section.
-
-## Checklist before merging
-
-- [ ] Do not forget to reformat commit message to not include the above checklist

.github/workflows/actionlint.yml

@@ -1,38 +0,0 @@
-name: Lint GitHub Workflows
-
-on:
-  push:
-    branches:
-      - main
-      - release
-    paths:
-      - '.github/workflows/*.ya?ml'
-  pull_request:
-    paths:
-      - '.github/workflows/*.ya?ml'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
-
-jobs:
-  check-permissions:
-    if: ${{ !contains(github.event.pull_request.labels.*.name, 'run-no-ci') }}
-    uses: ./.github/workflows/check-permissions.yml
-    with:
-      github-event-name: ${{ github.event_name}}
-
-  actionlint:
-    needs: [ check-permissions ]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: reviewdog/action-actionlint@v1
-        env:
-          # SC2046 - Quote this to prevent word splitting. - https://www.shellcheck.net/wiki/SC2046
-          # SC2086 - Double quote to prevent globbing and word splitting. - https://www.shellcheck.net/wiki/SC2086
-          SHELLCHECK_OPTS: --exclude=SC2046,SC2086
-        with:
-          fail_on_error: true
-          filter_mode: nofilter
-          level: error

.github/workflows/approved-for-ci-run.yml

@@ -1,119 +0,0 @@
-name: Handle `approved-for-ci-run` label
-# This workflow helps to run CI pipeline for PRs made by external contributors (from forks).
-
-on:
-  pull_request_target:
-    branches:
-      - main
-    types:
-      # Default types that triggers a workflow ([1]):
-      # - [1] https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request
-      - opened
-      - synchronize
-      - reopened
-      # Types that we wand to handle in addition to keep labels tidy:
-      - closed
-      # Actual magic happens here:
-      - labeled
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
-
-env:
-  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  PR_NUMBER: ${{ github.event.pull_request.number }}
-  BRANCH: "ci-run/pr-${{ github.event.pull_request.number }}"
-
-# No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
-permissions: {}
-
-defaults:
-  run:
-    shell: bash -euo pipefail {0}
-
-jobs:
-  remove-label:
-    # Remove `approved-for-ci-run` label if the workflow is triggered by changes in a PR.
-    # The PR should be reviewed and labelled manually again.
-
-    permissions:
-      pull-requests: write # For `gh pr edit`
-
-    if: |
-      contains(fromJSON('["opened", "synchronize", "reopened", "closed"]'), github.event.action) &&
-      contains(github.event.pull_request.labels.*.name, 'approved-for-ci-run')
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - run: gh pr --repo "${GITHUB_REPOSITORY}" edit "${PR_NUMBER}" --remove-label "approved-for-ci-run"
-
-  create-or-update-pr-for-ci-run:
-    # Create local PR for an `approved-for-ci-run` labelled PR to run CI pipeline in it.
-
-    permissions:
-      pull-requests: write # for `gh pr edit`
-      # For `git push` and `gh pr create` we use CI_ACCESS_TOKEN
-
-    if: |
-      github.event.action == 'labeled' &&
-      contains(github.event.pull_request.labels.*.name, 'approved-for-ci-run')
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - run: gh pr --repo "${GITHUB_REPOSITORY}" edit "${PR_NUMBER}" --remove-label "approved-for-ci-run"
-
-      - uses: actions/checkout@v4
-        with:
-          ref: main
-          token: ${{ secrets.CI_ACCESS_TOKEN }}
-
-      - run: gh pr checkout "${PR_NUMBER}"
-
-      - run: git checkout -b "${BRANCH}"
-
-      - run: git push --force origin "${BRANCH}"
-
-      - name: Create a Pull Request for CI run (if required)
-        env:
-          GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
-        run: |
-          cat << EOF > body.md
-            This Pull Request is created automatically to run the CI pipeline for #${PR_NUMBER}
-
-            Please do not alter or merge/close it.
-
-            Feel free to review/comment/discuss the original PR #${PR_NUMBER}.
-          EOF
-
-          ALREADY_CREATED="$(gh pr --repo ${GITHUB_REPOSITORY} list --head ${BRANCH} --base main --json number --jq '.[].number')"
-          if [ -z "${ALREADY_CREATED}" ]; then
-            gh pr --repo "${GITHUB_REPOSITORY}" create --title "CI run for PR #${PR_NUMBER}" \
-                                                       --body-file "body.md" \
-                                                       --head "${BRANCH}" \
-                                                       --base "main" \
-                                                       --label "run-e2e-tests-in-draft" \
-                                                       --draft
-          fi
-
-  cleanup:
-    # Close PRs and delete branchs if the original PR is closed.
-
-    permissions:
-      contents: write # for `--delete-branch` flag in `gh pr close`
-      pull-requests: write # for `gh pr close`
-
-    if: |
-      github.event.action == 'closed' &&
-      github.event.pull_request.head.repo.full_name != github.repository
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Close PR and delete `ci-run/pr-${{ env.PR_NUMBER }}` branch
-        run: |
-          CLOSED="$(gh pr --repo ${GITHUB_REPOSITORY} list --head ${BRANCH} --json 'closed' --jq '.[].closed')"
-          if [ "${CLOSED}" == "false" ]; then
-            gh pr --repo "${GITHUB_REPOSITORY}" close "${BRANCH}" --delete-branch
-          fi

.github/workflows/benchmarking.yml

@@ -1,630 +0,0 @@
-name: Benchmarking
-
-on:
-  # uncomment to run on push for debugging your PR
-  # push:
-  #   branches: [ your branch ]
-  schedule:
-    # * is a special character in YAML so you have to quote this string
-    #          ┌───────────── minute (0 - 59)
-    #          │ ┌───────────── hour (0 - 23)
-    #          │ │ ┌───────────── day of the month (1 - 31)
-    #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
-    #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-    - cron:   '0 3 * * *' # run once a day, timezone is utc
-
-  workflow_dispatch: # adds ability to run this manually
-    inputs:
-      region_id:
-        description: 'Project region id. If not set, the default region will be used'
-        required: false
-        default: 'aws-us-east-2'
-      save_perf_report:
-        type: boolean
-        description: 'Publish perf report. If not set, the report will be published only for the main branch'
-        required: false
-      collect_olap_explain:
-        type: boolean
-        description: 'Collect EXPLAIN ANALYZE for OLAP queries. If not set, EXPLAIN ANALYZE will not be collected'
-        required: false
-        default: false
-      collect_pg_stat_statements:
-        type: boolean
-        description: 'Collect pg_stat_statements for OLAP queries. If not set, pg_stat_statements will not be collected'
-        required: false
-        default: false
-      run_AWS_RDS_AND_AURORA:
-        type: boolean
-        description: 'AWS-RDS and AWS-AURORA normally only run on Saturday. Set this to true to run them on every workflow_dispatch'
-        required: false
-        default: false
-
-defaults:
-  run:
-    shell: bash -euxo pipefail {0}
-
-concurrency:
-  # Allow only one workflow per any non-`main` branch.
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
-  cancel-in-progress: true
-
-jobs:
-  bench:
-    env:
-      TEST_PG_BENCH_DURATIONS_MATRIX: "300"
-      TEST_PG_BENCH_SCALES_MATRIX: "10,100"
-      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 14
-      TEST_OUTPUT: /tmp/test_output
-      BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
-      PLATFORM: "neon-staging"
-
-    runs-on: [ self-hosted, us-east-2, x64 ]
-    container:
-      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
-      options: --init
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Download Neon artifact
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-release-artifact
-        path: /tmp/neon/
-        prefix: latest
-
-    - name: Create Neon Project
-      id: create-neon-project
-      uses: ./.github/actions/neon-project-create
-      with:
-        region_id: ${{ github.event.inputs.region_id || 'aws-us-east-2' }}
-        postgres_version: ${{ env.DEFAULT_PG_VERSION }}
-        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-
-    - name: Run benchmark
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        # Set --sparse-ordering option of pytest-order plugin
-        # to ensure tests are running in order of appears in the file.
-        # It's important for test_perf_pgbench.py::test_pgbench_remote_* tests
-        extra_params: -m remote_cluster --sparse-ordering --timeout 5400 --ignore test_runner/performance/test_perf_olap.py
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-
-    - name: Delete Neon Project
-      if: ${{ always() }}
-      uses: ./.github/actions/neon-project-delete
-      with:
-        project_id: ${{ steps.create-neon-project.outputs.project_id }}
-        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-
-    - name: Create Allure report
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-generate
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: "Periodic perf testing: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-
-  generate-matrices:
-    # Create matrices for the benchmarking jobs, so we run benchmarks on rds only once a week (on Saturday)
-    #
-    # Available platforms:
-    # - neon-captest-new: Freshly created project (1 CU)
-    # - neon-captest-freetier: Use freetier-sized compute (0.25 CU)
-    # - neon-captest-reuse: Reusing existing project
-    # - rds-aurora: Aurora Postgres Serverless v2 with autoscaling from 0.5 to 2 ACUs
-    # - rds-postgres: RDS Postgres db.m5.large instance (2 vCPU, 8 GiB) with gp3 EBS storage
-    env:
-      RUN_AWS_RDS_AND_AURORA: ${{ github.event.inputs.run_AWS_RDS_AND_AURORA || 'false' }}
-    runs-on: ubuntu-latest
-    outputs:
-      pgbench-compare-matrix: ${{ steps.pgbench-compare-matrix.outputs.matrix }}
-      olap-compare-matrix: ${{ steps.olap-compare-matrix.outputs.matrix }}
-      tpch-compare-matrix: ${{ steps.tpch-compare-matrix.outputs.matrix }}
-
-    steps:
-    - name: Generate matrix for pgbench benchmark
-      id: pgbench-compare-matrix
-      run: |
-        matrix='{
-          "platform": [
-            "neon-captest-new",
-            "neon-captest-reuse",
-            "neonvm-captest-new"
-          ],
-          "db_size": [ "10gb" ],
-          "include": [{ "platform": "neon-captest-freetier",   "db_size": "3gb"  },
-                      { "platform": "neon-captest-new",        "db_size": "50gb" },
-                      { "platform": "neonvm-captest-freetier", "db_size": "3gb"  },
-                      { "platform": "neonvm-captest-new",      "db_size": "50gb" }]
-        }'
-
-        if [ "$(date +%A)" = "Saturday" ]; then
-          matrix=$(echo "$matrix" | jq '.include += [{ "platform": "rds-postgres", "db_size": "10gb"},
-                                                   { "platform": "rds-aurora",   "db_size": "50gb"}]')
-        fi
-
-        echo "matrix=$(echo "$matrix" | jq --compact-output '.')" >> $GITHUB_OUTPUT
-
-    - name: Generate matrix for OLAP benchmarks
-      id: olap-compare-matrix
-      run: |
-        matrix='{
-          "platform": [
-            "neon-captest-reuse"
-          ]
-        }'
-
-        if [ "$(date +%A)" = "Saturday" ] || [ ${RUN_AWS_RDS_AND_AURORA} = "true" ]; then
-          matrix=$(echo "$matrix" | jq '.include += [{ "platform": "rds-postgres" },
-                                                   { "platform": "rds-aurora"   }]')
-        fi
-
-        echo "matrix=$(echo "$matrix" | jq --compact-output '.')" >> $GITHUB_OUTPUT
-
-    - name: Generate matrix for TPC-H benchmarks
-      id: tpch-compare-matrix
-      run: |
-        matrix='{
-          "platform": [
-            "neon-captest-reuse"
-          ],
-          "scale": [
-            "10"
-          ]
-        }'
-
-        if [ "$(date +%A)" = "Saturday" ] || [ ${RUN_AWS_RDS_AND_AURORA} = "true" ]; then
-          matrix=$(echo "$matrix" | jq '.include += [{ "platform": "rds-postgres", "scale": "10" },
-                                                    { "platform": "rds-aurora",   "scale": "10" }]')
-        fi
-
-        echo "matrix=$(echo "$matrix" | jq --compact-output '.')" >> $GITHUB_OUTPUT
-
-  pgbench-compare:
-    needs: [ generate-matrices ]
-
-    strategy:
-      fail-fast: false
-      matrix: ${{fromJson(needs.generate-matrices.outputs.pgbench-compare-matrix)}}
-
-    env:
-      TEST_PG_BENCH_DURATIONS_MATRIX: "60m"
-      TEST_PG_BENCH_SCALES_MATRIX: ${{ matrix.db_size }}
-      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 14
-      TEST_OUTPUT: /tmp/test_output
-      BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
-      PLATFORM: ${{ matrix.platform }}
-
-    runs-on: [ self-hosted, us-east-2, x64 ]
-    container:
-      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
-      options: --init
-
-    # Increase timeout to 8h, default timeout is 6h
-    timeout-minutes: 480
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Download Neon artifact
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-release-artifact
-        path: /tmp/neon/
-        prefix: latest
-
-    - name: Add Postgres binaries to PATH
-      run: |
-        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
-        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
-
-    - name: Create Neon Project
-      if: contains(fromJson('["neon-captest-new", "neon-captest-freetier", "neonvm-captest-new", "neonvm-captest-freetier"]'), matrix.platform)
-      id: create-neon-project
-      uses: ./.github/actions/neon-project-create
-      with:
-        region_id: ${{ github.event.inputs.region_id || 'aws-us-east-2' }}
-        postgres_version: ${{ env.DEFAULT_PG_VERSION }}
-        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-        compute_units: ${{ (matrix.platform == 'neon-captest-freetier' && '[0.25, 0.25]') || '[1, 1]' }}
-        provisioner: ${{ (contains(matrix.platform, 'neonvm-') && 'k8s-neonvm') || 'k8s-pod' }}
-
-    - name: Set up Connection String
-      id: set-up-connstr
-      run: |
-        case "${PLATFORM}" in
-          neon-captest-reuse)
-            CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CONNSTR }}
-            ;;
-          neon-captest-new | neon-captest-freetier | neonvm-captest-new | neonvm-captest-freetier)
-            CONNSTR=${{ steps.create-neon-project.outputs.dsn }}
-            ;;
-          rds-aurora)
-            CONNSTR=${{ secrets.BENCHMARK_RDS_AURORA_CONNSTR }}
-            ;;
-          rds-postgres)
-            CONNSTR=${{ secrets.BENCHMARK_RDS_POSTGRES_CONNSTR }}
-            ;;
-          *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}"
-            exit 1
-            ;;
-        esac
-
-        echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
-
-        QUERY="SELECT version();"
-        if [[ "${PLATFORM}" = "neon"* ]]; then
-          QUERY="${QUERY} SHOW neon.tenant_id; SHOW neon.timeline_id;"
-        fi
-        psql ${CONNSTR} -c "${QUERY}"
-
-    - name: Benchmark init
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_init
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-
-    - name: Benchmark simple-update
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_simple_update
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-
-    - name: Benchmark select-only
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_select_only
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-
-    - name: Delete Neon Project
-      if: ${{ steps.create-neon-project.outputs.project_id && always() }}
-      uses: ./.github/actions/neon-project-delete
-      with:
-        project_id: ${{ steps.create-neon-project.outputs.project_id }}
-        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-
-    - name: Create Allure report
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-generate
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: "Periodic perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-
-  clickbench-compare:
-    # ClichBench DB for rds-aurora and rds-Postgres deployed to the same clusters
-    # we use for performance testing in pgbench-compare.
-    # Run this job only when pgbench-compare is finished to avoid the intersection.
-    # We might change it after https://github.com/neondatabase/neon/issues/2900.
-    #
-    # *_CLICKBENCH_CONNSTR: Genuine ClickBench DB with ~100M rows
-    # *_CLICKBENCH_10M_CONNSTR: DB with the first 10M rows of ClickBench DB
-    if: ${{ !cancelled() }}
-    needs: [ generate-matrices, pgbench-compare ]
-
-    strategy:
-      fail-fast: false
-      matrix: ${{ fromJson(needs.generate-matrices.outputs.olap-compare-matrix) }}
-
-    env:
-      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 14
-      TEST_OUTPUT: /tmp/test_output
-      TEST_OLAP_COLLECT_EXPLAIN: ${{ github.event.inputs.collect_olap_explain }}
-      TEST_OLAP_COLLECT_PG_STAT_STATEMENTS: ${{ github.event.inputs.collect_pg_stat_statements }}
-      BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
-      PLATFORM: ${{ matrix.platform }}
-
-    runs-on: [ self-hosted, us-east-2, x64 ]
-    container:
-      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
-      options: --init
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Download Neon artifact
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-release-artifact
-        path: /tmp/neon/
-        prefix: latest
-
-    - name: Add Postgres binaries to PATH
-      run: |
-        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
-        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
-
-    - name: Set up Connection String
-      id: set-up-connstr
-      run: |
-        case "${PLATFORM}" in
-          neon-captest-reuse)
-            CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CLICKBENCH_10M_CONNSTR }}
-            ;;
-          rds-aurora)
-            CONNSTR=${{ secrets.BENCHMARK_RDS_AURORA_CLICKBENCH_10M_CONNSTR }}
-            ;;
-          rds-postgres)
-            CONNSTR=${{ secrets.BENCHMARK_RDS_POSTGRES_CLICKBENCH_10M_CONNSTR }}
-            ;;
-          *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
-            exit 1
-            ;;
-        esac
-
-        echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
-
-        QUERY="SELECT version();"
-        if [[ "${PLATFORM}" = "neon"* ]]; then
-          QUERY="${QUERY} SHOW neon.tenant_id; SHOW neon.timeline_id;"
-        fi
-        psql ${CONNSTR} -c "${QUERY}"
-
-    - name: ClickBench benchmark
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance/test_perf_olap.py
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600 -k test_clickbench
-      env:
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-        TEST_OLAP_COLLECT_EXPLAIN: ${{ github.event.inputs.collect_olap_explain || 'false' }}
-        TEST_OLAP_COLLECT_PG_STAT_STATEMENTS: ${{ github.event.inputs.collect_pg_stat_statements || 'false' }}
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-        TEST_OLAP_SCALE: 10
-
-    - name: Create Allure report
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-generate
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: "Periodic OLAP perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-
-  tpch-compare:
-    # TCP-H DB for rds-aurora and rds-Postgres deployed to the same clusters
-    # we use for performance testing in pgbench-compare & clickbench-compare.
-    # Run this job only when clickbench-compare is finished to avoid the intersection.
-    # We might change it after https://github.com/neondatabase/neon/issues/2900.
-    #
-    # *_TPCH_S10_CONNSTR: DB generated with scale factor 10 (~10 GB)
-    if: ${{ !cancelled() }}
-    needs: [ generate-matrices, clickbench-compare ]
-
-    strategy:
-      fail-fast: false
-      matrix: ${{ fromJson(needs.generate-matrices.outputs.tpch-compare-matrix) }}
-
-    env:
-      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 14
-      TEST_OUTPUT: /tmp/test_output
-      BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
-      PLATFORM: ${{ matrix.platform }}
-      TEST_OLAP_SCALE: ${{ matrix.scale }}
-
-    runs-on: [ self-hosted, us-east-2, x64 ]
-    container:
-      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
-      options: --init
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Download Neon artifact
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-release-artifact
-        path: /tmp/neon/
-        prefix: latest
-
-    - name: Add Postgres binaries to PATH
-      run: |
-        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
-        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
-
-    - name: Get Connstring Secret Name
-      run: |
-        case "${PLATFORM}" in
-          neon-captest-reuse)
-            ENV_PLATFORM=CAPTEST_TPCH
-            ;;
-          rds-aurora)
-            ENV_PLATFORM=RDS_AURORA_TPCH
-            ;;
-          rds-postgres)
-            ENV_PLATFORM=RDS_AURORA_TPCH
-            ;;
-          *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
-            exit 1
-            ;;
-        esac
-
-        CONNSTR_SECRET_NAME="BENCHMARK_${ENV_PLATFORM}_S${TEST_OLAP_SCALE}_CONNSTR"
-        echo "CONNSTR_SECRET_NAME=${CONNSTR_SECRET_NAME}" >> $GITHUB_ENV
-
-    - name: Set up Connection String
-      id: set-up-connstr
-      run: |
-        CONNSTR=${{ secrets[env.CONNSTR_SECRET_NAME] }}
-
-        echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
-
-        QUERY="SELECT version();"
-        if [[ "${PLATFORM}" = "neon"* ]]; then
-          QUERY="${QUERY} SHOW neon.tenant_id; SHOW neon.timeline_id;"
-        fi
-        psql ${CONNSTR} -c "${QUERY}"
-
-    - name: Run TPC-H benchmark
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance/test_perf_olap.py
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600 -k test_tpch
-      env:
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-        TEST_OLAP_SCALE: ${{ matrix.scale }}
-
-    - name: Create Allure report
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-generate
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: "Periodic TPC-H perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-
-  user-examples-compare:
-    if: ${{ !cancelled() }}
-    needs: [ generate-matrices, tpch-compare ]
-
-    strategy:
-      fail-fast: false
-      matrix: ${{ fromJson(needs.generate-matrices.outputs.olap-compare-matrix) }}
-
-    env:
-      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 14
-      TEST_OUTPUT: /tmp/test_output
-      BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
-      PLATFORM: ${{ matrix.platform }}
-
-    runs-on: [ self-hosted, us-east-2, x64 ]
-    container:
-      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
-      options: --init
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Download Neon artifact
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-release-artifact
-        path: /tmp/neon/
-        prefix: latest
-
-    - name: Add Postgres binaries to PATH
-      run: |
-        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
-        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
-
-    - name: Set up Connection String
-      id: set-up-connstr
-      run: |
-        case "${PLATFORM}" in
-          neon-captest-reuse)
-            CONNSTR=${{ secrets.BENCHMARK_USER_EXAMPLE_CAPTEST_CONNSTR }}
-            ;;
-          rds-aurora)
-            CONNSTR=${{ secrets.BENCHMARK_USER_EXAMPLE_RDS_AURORA_CONNSTR }}
-            ;;
-          rds-postgres)
-            CONNSTR=${{ secrets.BENCHMARK_USER_EXAMPLE_RDS_POSTGRES_CONNSTR }}
-            ;;
-          *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
-            exit 1
-            ;;
-        esac
-
-        echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
-
-        QUERY="SELECT version();"
-        if [[ "${PLATFORM}" = "neon"* ]]; then
-          QUERY="${QUERY} SHOW neon.tenant_id; SHOW neon.timeline_id;"
-        fi
-        psql ${CONNSTR} -c "${QUERY}"
-
-    - name: Run user examples
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance/test_perf_olap.py
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600 -k test_user_examples
-      env:
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-
-    - name: Create Allure report
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-generate
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: "Periodic User example perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/build-build-tools-image.yml

@@ -1,105 +0,0 @@
-name: Build build-tools image
-
-on:
-  workflow_call:
-    inputs:
-      image-tag:
-        description: "build-tools image tag"
-        required: true
-        type: string
-    outputs:
-      image-tag:
-        description: "build-tools tag"
-        value: ${{ inputs.image-tag }}
-      image:
-        description: "build-tools image"
-        value: neondatabase/build-tools:${{ inputs.image-tag }}
-
-defaults:
-  run:
-    shell: bash -euo pipefail {0}
-
-concurrency:
-  group: build-build-tools-image-${{ inputs.image-tag }}
-
-# No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
-permissions: {}
-
-jobs:
-  check-image:
-    uses: ./.github/workflows/check-build-tools-image.yml
-
-  # This job uses older version of GitHub Actions because it's run on gen2 runners, which don't support node 20 (for newer versions)
-  build-image:
-    needs: [ check-image ]
-    if: needs.check-image.outputs.found == 'false'
-
-    strategy:
-      matrix:
-        arch: [ x64, arm64 ]
-
-    runs-on: ${{ fromJson(format('["self-hosted", "dev", "{0}"]', matrix.arch)) }}
-
-    env:
-      IMAGE_TAG: ${{ inputs.image-tag }}
-
-    steps:
-      - name: Check `input.tag` is correct
-        env:
-          INPUTS_IMAGE_TAG: ${{ inputs.image-tag }}
-          CHECK_IMAGE_TAG : ${{ needs.check-image.outputs.image-tag }}
-        run: |
-          if [ "${INPUTS_IMAGE_TAG}" != "${CHECK_IMAGE_TAG}" ]; then
-            echo "'inputs.image-tag' (${INPUTS_IMAGE_TAG}) does not match the tag of the latest build-tools image 'inputs.image-tag' (${CHECK_IMAGE_TAG})"
-            exit 1
-          fi
-
-      - uses: actions/checkout@v3
-
-      # Use custom DOCKER_CONFIG directory to avoid conflicts with default settings
-      # The default value is ~/.docker
-      - name: Set custom docker config directory
-        run: |
-          mkdir -p /tmp/.docker-custom
-          echo DOCKER_CONFIG=/tmp/.docker-custom >> $GITHUB_ENV
-
-      - uses: docker/setup-buildx-action@v2
-
-      - uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-          password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-
-      - uses: docker/build-push-action@v4
-        with:
-          context: .
-          provenance: false
-          push: true
-          pull: true
-          file: Dockerfile.build-tools
-          cache-from: type=registry,ref=neondatabase/build-tools:cache-${{ matrix.arch }}
-          cache-to: type=registry,ref=neondatabase/build-tools:cache-${{ matrix.arch }},mode=max
-          tags: neondatabase/build-tools:${{ inputs.image-tag }}-${{ matrix.arch }}
-
-      - name: Remove custom docker config directory
-        run: |
-          rm -rf /tmp/.docker-custom
-
-  merge-images:
-    needs: [ build-image ]
-    runs-on: ubuntu-latest
-
-    env:
-      IMAGE_TAG: ${{ inputs.image-tag }}
-
-    steps:
-      - uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-          password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-
-      - name: Create multi-arch image
-        run: |
-          docker buildx imagetools create -t neondatabase/build-tools:${IMAGE_TAG} \
-                                             neondatabase/build-tools:${IMAGE_TAG}-x64 \
-                                             neondatabase/build-tools:${IMAGE_TAG}-arm64

.github/workflows/check-build-tools-image.yml

@@ -1,58 +0,0 @@
-name: Check build-tools image
-
-on:
-  workflow_call:
-    outputs:
-      image-tag:
-        description: "build-tools image tag"
-        value: ${{ jobs.check-image.outputs.tag }}
-      found:
-        description: "Whether the image is found in the registry"
-        value: ${{ jobs.check-image.outputs.found }}
-
-defaults:
-  run:
-    shell: bash -euo pipefail {0}
-
-# No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
-permissions: {}
-
-jobs:
-  check-image:
-    runs-on: ubuntu-latest
-    outputs:
-      tag: ${{ steps.get-build-tools-tag.outputs.image-tag }}
-      found: ${{ steps.check-image.outputs.found }}
-
-    steps:
-      - name: Get build-tools image tag for the current commit
-        id: get-build-tools-tag
-        env:
-          COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          LAST_BUILD_TOOLS_SHA=$(
-            gh api \
-              -H "Accept: application/vnd.github+json" \
-              -H "X-GitHub-Api-Version: 2022-11-28" \
-              --method GET \
-              --field path=Dockerfile.build-tools \
-              --field sha=${COMMIT_SHA} \
-              --field per_page=1 \
-              --jq ".[0].sha" \
-              "/repos/${GITHUB_REPOSITORY}/commits"
-          )
-          echo "image-tag=${LAST_BUILD_TOOLS_SHA}" | tee -a $GITHUB_OUTPUT
-
-      - name: Check if such tag found in the registry
-        id: check-image
-        env:
-          IMAGE_TAG: ${{ steps.get-build-tools-tag.outputs.image-tag }}
-        run: |
-          if docker manifest inspect neondatabase/build-tools:${IMAGE_TAG}; then
-            found=true
-          else
-            found=false
-          fi
-
-          echo "found=${found}" | tee -a $GITHUB_OUTPUT

.github/workflows/check-permissions.yml

@@ -1,36 +0,0 @@
-name: Check Permissions
-
-on:
-  workflow_call:
-    inputs:
-      github-event-name:
-        required: true
-        type: string
-
-defaults:
-  run:
-    shell: bash -euo pipefail {0}
-
-# No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
-permissions: {}
-
-jobs:
-  check-permissions:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Disallow CI runs on PRs from forks
-      if: |
-        inputs.github-event-name  == 'pull_request' &&
-        github.event.pull_request.head.repo.full_name != github.repository
-      run: |
-        if [ "${{ contains(fromJSON('["OWNER", "MEMBER", "COLLABORATOR"]'), github.event.pull_request.author_association) }}" = "true" ]; then
-          MESSAGE="Please create a PR from a branch of ${GITHUB_REPOSITORY} instead of a fork"
-        else
-          MESSAGE="The PR should be reviewed and labelled with 'approved-for-ci-run' to trigger a CI run"
-        fi
-
-        # TODO: use actions/github-script to post this message as a PR comment
-        echo >&2 "We don't run CI for PRs from forks"
-        echo >&2 "${MESSAGE}"
-
-        exit 1

.github/workflows/cleanup-caches-by-a-branch.yml

@@ -1,32 +0,0 @@
-# A workflow from
-# https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#force-deleting-cache-entries
-
-name: cleanup caches by a branch
-on:
-  pull_request:
-    types:
-      - closed
-
-jobs:
-  cleanup:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Cleanup
-        run: |
-          gh extension install actions/gh-actions-cache
-
-          echo "Fetching list of cache key"
-          cacheKeysForPR=$(gh actions-cache list -R $REPO -B $BRANCH -L 100 | cut -f 1 )
-
-          ## Setting this to not fail the workflow while deleting cache keys.
-          set +e
-          echo "Deleting caches..."
-          for cacheKey in $cacheKeysForPR
-          do
-              gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm
-          done
-          echo "Done"
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          REPO: ${{ github.repository }}
-          BRANCH: refs/pull/${{ github.event.pull_request.number }}/merge

.github/workflows/neon_extra_builds.yml

@@ -1,402 +0,0 @@
-name: Check neon with extra platform builds
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-
-defaults:
-  run:
-    shell: bash -euxo pipefail {0}
-
-concurrency:
-  # Allow only one workflow per any non-`main` branch.
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
-  cancel-in-progress: true
-
-env:
-  RUST_BACKTRACE: 1
-  COPT: '-Werror'
-
-jobs:
-  check-permissions:
-    if: ${{ !contains(github.event.pull_request.labels.*.name, 'run-no-ci') }}
-    uses: ./.github/workflows/check-permissions.yml
-    with:
-      github-event-name: ${{ github.event_name}}
-
-  check-build-tools-image:
-    needs: [ check-permissions ]
-    uses: ./.github/workflows/check-build-tools-image.yml
-
-  build-build-tools-image:
-    needs: [ check-build-tools-image ]
-    uses: ./.github/workflows/build-build-tools-image.yml
-    with:
-      image-tag: ${{ needs.check-build-tools-image.outputs.image-tag }}
-    secrets: inherit
-
-  check-macos-build:
-    needs: [ check-permissions ]
-    if: |
-      contains(github.event.pull_request.labels.*.name, 'run-extra-build-macos')  ||
-      contains(github.event.pull_request.labels.*.name, 'run-extra-build-*') ||
-      github.ref_name == 'main'
-    timeout-minutes: 90
-    runs-on: macos-14
-
-    env:
-      # Use release build only, to have less debug info around
-      # Hence keeping target/ (and general cache size) smaller
-      BUILD_TYPE: release
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          submodules: true
-          fetch-depth: 1
-
-      - name: Install macOS postgres dependencies
-        run: brew install flex bison openssl protobuf icu4c pkg-config
-
-      - name: Set pg 14 revision for caching
-        id: pg_v14_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v14) >> $GITHUB_OUTPUT
-
-      - name: Set pg 15 revision for caching
-        id: pg_v15_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v15) >> $GITHUB_OUTPUT
-
-      - name: Set pg 16 revision for caching
-        id: pg_v16_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v16) >> $GITHUB_OUTPUT
-
-      - name: Cache postgres v14 build
-        id: cache_pg_14
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v14
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Cache postgres v15 build
-        id: cache_pg_15
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v15
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v15_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Cache postgres v16 build
-        id: cache_pg_16
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v16
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v16_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Set extra env for macOS
-        run: |
-          echo 'LDFLAGS=-L/usr/local/opt/openssl@3/lib' >> $GITHUB_ENV
-          echo 'CPPFLAGS=-I/usr/local/opt/openssl@3/include' >> $GITHUB_ENV
-
-      - name: Cache cargo deps
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/registry
-            !~/.cargo/registry/src
-            ~/.cargo/git
-            target
-          key: v1-${{ runner.os }}-${{ runner.arch }}-cargo-${{ hashFiles('./Cargo.lock') }}-${{ hashFiles('./rust-toolchain.toml') }}-rust
-
-      - name: Build postgres v14
-        if: steps.cache_pg_14.outputs.cache-hit != 'true'
-        run: make postgres-v14 -j$(sysctl -n hw.ncpu)
-
-      - name: Build postgres v15
-        if: steps.cache_pg_15.outputs.cache-hit != 'true'
-        run: make postgres-v15 -j$(sysctl -n hw.ncpu)
-
-      - name: Build postgres v16
-        if: steps.cache_pg_16.outputs.cache-hit != 'true'
-        run: make postgres-v16 -j$(sysctl -n hw.ncpu)
-
-      - name: Build neon extensions
-        run: make neon-pg-ext -j$(sysctl -n hw.ncpu)
-
-      - name: Build walproposer-lib
-        run: make walproposer-lib -j$(sysctl -n hw.ncpu)
-
-      - name: Run cargo build
-        run: PQ_LIB_DIR=$(pwd)/pg_install/v16/lib cargo build --all --release
-
-      - name: Check that no warnings are produced
-        run: ./run_clippy.sh
-
-  check-linux-arm-build:
-    needs: [ check-permissions, build-build-tools-image ]
-    timeout-minutes: 90
-    runs-on: [ self-hosted, dev, arm64 ]
-
-    env:
-      # Use release build only, to have less debug info around
-      # Hence keeping target/ (and general cache size) smaller
-      BUILD_TYPE: release
-      CARGO_FEATURES: --features testing
-      CARGO_FLAGS: --release
-      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
-
-    container:
-      image: ${{ needs.build-build-tools-image.outputs.image }}
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init
-
-    steps:
-      - name: Fix git ownership
-        run: |
-          # Workaround for `fatal: detected dubious ownership in repository at ...`
-          #
-          # Use both ${{ github.workspace }} and ${GITHUB_WORKSPACE} because they're different on host and in containers
-          #   Ref https://github.com/actions/checkout/issues/785
-          #
-          git config --global --add safe.directory ${{ github.workspace }}
-          git config --global --add safe.directory ${GITHUB_WORKSPACE}
-          for r in 14 15 16; do
-            git config --global --add safe.directory "${{ github.workspace }}/vendor/postgres-v$r"
-            git config --global --add safe.directory "${GITHUB_WORKSPACE}/vendor/postgres-v$r"
-          done
-
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          submodules: true
-          fetch-depth: 1
-
-      - name: Set pg 14 revision for caching
-        id: pg_v14_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v14) >> $GITHUB_OUTPUT
-
-      - name: Set pg 15 revision for caching
-        id: pg_v15_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v15) >> $GITHUB_OUTPUT
-
-      - name: Set pg 16 revision for caching
-        id: pg_v16_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v16) >> $GITHUB_OUTPUT
-
-      - name: Set env variables
-        run: |
-          echo "CARGO_HOME=${GITHUB_WORKSPACE}/.cargo" >> $GITHUB_ENV
-
-      - name: Cache postgres v14 build
-        id: cache_pg_14
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v14
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Cache postgres v15 build
-        id: cache_pg_15
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v15
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v15_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Cache postgres v16 build
-        id: cache_pg_16
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v16
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v16_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Build postgres v14
-        if: steps.cache_pg_14.outputs.cache-hit != 'true'
-        run: mold -run make postgres-v14 -j$(nproc)
-
-      - name: Build postgres v15
-        if: steps.cache_pg_15.outputs.cache-hit != 'true'
-        run: mold -run make postgres-v15 -j$(nproc)
-
-      - name: Build postgres v16
-        if: steps.cache_pg_16.outputs.cache-hit != 'true'
-        run: mold -run make postgres-v16 -j$(nproc)
-
-      - name: Build neon extensions
-        run: mold -run make neon-pg-ext -j$(nproc)
-
-      - name: Build walproposer-lib
-        run: mold -run make walproposer-lib -j$(nproc)
-
-      - name: Run cargo build
-        run: |
-          mold -run cargo build --locked $CARGO_FLAGS $CARGO_FEATURES --bins --tests
-
-      - name: Run cargo test
-        env:
-          NEXTEST_RETRIES: 3
-        run: |
-          cargo nextest run $CARGO_FEATURES
-
-          # Run separate tests for real S3
-          export ENABLE_REAL_S3_REMOTE_STORAGE=nonempty
-          export REMOTE_STORAGE_S3_BUCKET=neon-github-ci-tests
-          export REMOTE_STORAGE_S3_REGION=eu-central-1
-          # Avoid `$CARGO_FEATURES` since there's no `testing` feature in the e2e tests now
-          cargo nextest run --package remote_storage --test test_real_s3
-
-          # Run separate tests for real Azure Blob Storage
-          # XXX: replace region with `eu-central-1`-like region
-          export ENABLE_REAL_AZURE_REMOTE_STORAGE=y
-          export AZURE_STORAGE_ACCOUNT="${{ secrets.AZURE_STORAGE_ACCOUNT_DEV }}"
-          export AZURE_STORAGE_ACCESS_KEY="${{ secrets.AZURE_STORAGE_ACCESS_KEY_DEV }}"
-          export REMOTE_STORAGE_AZURE_CONTAINER="${{ vars.REMOTE_STORAGE_AZURE_CONTAINER }}"
-          export REMOTE_STORAGE_AZURE_REGION="${{ vars.REMOTE_STORAGE_AZURE_REGION }}"
-          # Avoid `$CARGO_FEATURES` since there's no `testing` feature in the e2e tests now
-          cargo nextest run --package remote_storage --test test_real_azure
-
-  check-codestyle-rust-arm:
-    needs: [ check-permissions, build-build-tools-image ]
-    timeout-minutes: 90
-    runs-on: [ self-hosted, dev, arm64 ]
-
-    container:
-      image: ${{ needs.build-build-tools-image.outputs.image }}
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init
-
-    steps:
-      - name: Fix git ownership
-        run: |
-          # Workaround for `fatal: detected dubious ownership in repository at ...`
-          #
-          # Use both ${{ github.workspace }} and ${GITHUB_WORKSPACE} because they're different on host and in containers
-          #   Ref https://github.com/actions/checkout/issues/785
-          #
-          git config --global --add safe.directory ${{ github.workspace }}
-          git config --global --add safe.directory ${GITHUB_WORKSPACE}
-          for r in 14 15 16; do
-            git config --global --add safe.directory "${{ github.workspace }}/vendor/postgres-v$r"
-            git config --global --add safe.directory "${GITHUB_WORKSPACE}/vendor/postgres-v$r"
-          done
-
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          submodules: true
-          fetch-depth: 1
-
-      # Some of our rust modules use FFI and need those to be checked
-      - name: Get postgres headers
-        run: make postgres-headers -j$(nproc)
-
-      # cargo hack runs the given cargo subcommand (clippy in this case) for all feature combinations.
-      # This will catch compiler & clippy warnings in all feature combinations.
-      # TODO: use cargo hack for build and test as well, but, that's quite expensive.
-      # NB: keep clippy args in sync with ./run_clippy.sh
-      - run: |
-          CLIPPY_COMMON_ARGS="$( source .neon_clippy_args; echo "$CLIPPY_COMMON_ARGS")"
-          if [ "$CLIPPY_COMMON_ARGS" = "" ]; then
-            echo "No clippy args found in .neon_clippy_args"
-            exit 1
-          fi
-          echo "CLIPPY_COMMON_ARGS=${CLIPPY_COMMON_ARGS}" >> $GITHUB_ENV
-      - name: Run cargo clippy (debug)
-        run: cargo hack --feature-powerset clippy $CLIPPY_COMMON_ARGS
-      - name: Run cargo clippy (release)
-        run: cargo hack --feature-powerset clippy --release $CLIPPY_COMMON_ARGS
-
-      - name: Check documentation generation
-        run: cargo doc --workspace --no-deps --document-private-items
-        env:
-            RUSTDOCFLAGS: "-Dwarnings -Arustdoc::private_intra_doc_links"
-
-      # Use `${{ !cancelled() }}` to run quck tests after the longer clippy run
-      - name: Check formatting
-        if: ${{ !cancelled() }}
-        run: cargo fmt --all -- --check
-
-      # https://github.com/facebookincubator/cargo-guppy/tree/bec4e0eb29dcd1faac70b1b5360267fc02bf830e/tools/cargo-hakari#2-keep-the-workspace-hack-up-to-date-in-ci
-      - name: Check rust dependencies
-        if: ${{ !cancelled() }}
-        run: |
-          cargo hakari generate --diff  # workspace-hack Cargo.toml is up-to-date
-          cargo hakari manage-deps --dry-run  # all workspace crates depend on workspace-hack
-
-      # https://github.com/EmbarkStudios/cargo-deny
-      - name: Check rust licenses/bans/advisories/sources
-        if: ${{ !cancelled() }}
-        run: cargo deny check
-
-  gather-rust-build-stats:
-    needs: [ check-permissions, build-build-tools-image ]
-    if: |
-      contains(github.event.pull_request.labels.*.name, 'run-extra-build-stats') ||
-      contains(github.event.pull_request.labels.*.name, 'run-extra-build-*') ||
-      github.ref_name == 'main'
-    runs-on: [ self-hosted, gen3, large ]
-    container:
-      image: ${{ needs.build-build-tools-image.outputs.image }}
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init
-
-    env:
-      BUILD_TYPE: release
-      # remove the cachepot wrapper and build without crate caches
-      RUSTC_WRAPPER: ""
-      # build with incremental compilation produce partial results
-      # so do not attempt to cache this build, also disable the incremental compilation
-      CARGO_INCREMENTAL: 0
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          submodules: true
-          fetch-depth: 1
-
-      # Some of our rust modules use FFI and need those to be checked
-      - name: Get postgres headers
-        run: make postgres-headers -j$(nproc)
-
-      - name: Build walproposer-lib
-        run: make walproposer-lib -j$(nproc)
-
-      - name: Produce the build stats
-        run: cargo build --all --release --timings
-
-      - name: Upload the build stats
-        id: upload-stats
-        env:
-          BUCKET: neon-github-public-dev
-          SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
-        run: |
-          REPORT_URL=https://${BUCKET}.s3.amazonaws.com/build-stats/${SHA}/${GITHUB_RUN_ID}/cargo-timing.html
-          aws s3 cp --only-show-errors ./target/cargo-timings/cargo-timing.html "s3://${BUCKET}/build-stats/${SHA}/${GITHUB_RUN_ID}/"
-          echo "report-url=${REPORT_URL}" >> $GITHUB_OUTPUT
-
-      - name: Publish build stats report
-        uses: actions/github-script@v7
-        env:
-          REPORT_URL: ${{ steps.upload-stats.outputs.report-url }}
-          SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-        with:
-          script: |
-            const { REPORT_URL, SHA } = process.env
-
-            await github.rest.repos.createCommitStatus({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              sha: `${SHA}`,
-              state: 'success',
-              target_url: `${REPORT_URL}`,
-              context: `Build stats (release)`,
-            })

.github/workflows/pg_clients.yml

@@ -1,98 +0,0 @@
-name: Test Postgres client libraries
-
-on:
-  schedule:
-    # * is a special character in YAML so you have to quote this string
-    #          ┌───────────── minute (0 - 59)
-    #          │ ┌───────────── hour (0 - 23)
-    #          │ │ ┌───────────── day of the month (1 - 31)
-    #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
-    #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-    - cron:  '23 02 * * *' # run once a day, timezone is utc
-
-  workflow_dispatch:
-
-concurrency:
-  # Allow only one workflow per any non-`main` branch.
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
-  cancel-in-progress: true
-
-jobs:
-  test-postgres-client-libs:
-    # TODO: switch to gen2 runner, requires docker
-    runs-on: [ ubuntu-latest ]
-
-    env:
-      DEFAULT_PG_VERSION: 14
-      TEST_OUTPUT: /tmp/test_output
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-
-    - uses: actions/setup-python@v4
-      with:
-        python-version: 3.9
-
-    - name: Install Poetry
-      uses: snok/install-poetry@v1
-
-    - name: Cache poetry deps
-      uses: actions/cache@v4
-      with:
-        path: ~/.cache/pypoetry/virtualenvs
-        key: v2-${{ runner.os }}-python-deps-ubunutu-latest-${{ hashFiles('poetry.lock') }}
-
-    - name: Install Python deps
-      shell: bash -euxo pipefail {0}
-      run: ./scripts/pysync
-
-    - name: Create Neon Project
-      id: create-neon-project
-      uses: ./.github/actions/neon-project-create
-      with:
-        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-        postgres_version: ${{ env.DEFAULT_PG_VERSION }}
-
-    - name: Run pytest
-      env:
-        REMOTE_ENV: 1
-        BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
-        POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      shell: bash -euxo pipefail {0}
-      run: |
-        # Test framework expects we have psql binary;
-        # but since we don't really need it in this test, let's mock it
-        mkdir -p "$POSTGRES_DISTRIB_DIR/v${DEFAULT_PG_VERSION}/bin" && touch "$POSTGRES_DISTRIB_DIR/v${DEFAULT_PG_VERSION}/bin/psql";
-        ./scripts/pytest \
-          --junitxml=$TEST_OUTPUT/junit.xml \
-          --tb=short \
-          --verbose \
-          -m "remote_cluster" \
-          -rA "test_runner/pg_clients"
-
-    - name: Delete Neon Project
-      if: ${{ always() }}
-      uses: ./.github/actions/neon-project-delete
-      with:
-        project_id: ${{ steps.create-neon-project.outputs.project_id }}
-        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-
-    # We use GitHub's action upload-artifact because `ubuntu-latest` doesn't have configured AWS CLI.
-    # It will be fixed after switching to gen2 runner
-    - name: Upload python test logs
-      if: always()
-      uses: actions/upload-artifact@v4
-      with:
-        retention-days: 7
-        name: python-test-pg_clients-${{ runner.os }}-stage-logs
-        path: ${{ env.TEST_OUTPUT }}
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: "Testing Postgres clients: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/pin-build-tools-image.yml

@@ -1,72 +0,0 @@
-name: 'Pin build-tools image'
-
-on:
-  workflow_dispatch:
-    inputs:
-      from-tag:
-        description: 'Source tag'
-        required: true
-        type: string
-  workflow_call:
-    inputs:
-      from-tag:
-        description: 'Source tag'
-        required: true
-        type: string
-
-defaults:
-  run:
-    shell: bash -euo pipefail {0}
-
-concurrency:
-  group: pin-build-tools-image-${{ inputs.from-tag }}
-
-permissions: {}
-
-jobs:
-  tag-image:
-    runs-on: ubuntu-latest
-
-    env:
-      FROM_TAG: ${{ inputs.from-tag }}
-      TO_TAG: pinned
-
-    steps:
-      - name: Check if we really need to pin the image
-        id: check-manifests
-        run: |
-          docker manifest inspect neondatabase/build-tools:${FROM_TAG} > ${FROM_TAG}.json
-          docker manifest inspect neondatabase/build-tools:${TO_TAG}   > ${TO_TAG}.json
-
-          if diff ${FROM_TAG}.json ${TO_TAG}.json; then
-            skip=true
-          else
-            skip=false
-          fi
-
-          echo "skip=${skip}" | tee -a $GITHUB_OUTPUT
-
-      - uses: docker/login-action@v3
-        if: steps.check-manifests.outputs.skip == 'false'
-        with:
-          username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-          password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-
-      - name: Tag build-tools with `${{ env.TO_TAG }}` in Docker Hub
-        if: steps.check-manifests.outputs.skip == 'false'
-        run: |
-          docker buildx imagetools create -t neondatabase/build-tools:${TO_TAG} \
-                                             neondatabase/build-tools:${FROM_TAG}
-
-      - uses: docker/login-action@v3
-        if: steps.check-manifests.outputs.skip == 'false'
-        with:
-          registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
-          username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-          password: ${{ secrets.AWS_SECRET_KEY_DEV }}
-
-      - name: Tag build-tools with `${{ env.TO_TAG }}` in ECR
-        if: steps.check-manifests.outputs.skip == 'false'
-        run: |
-          docker buildx imagetools create -t 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:${TO_TAG} \
-                                             neondatabase/build-tools:${FROM_TAG}

.github/workflows/release-notify.yml

@@ -1,29 +0,0 @@
-name: Notify Slack channel about upcoming release
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.number }}
-  cancel-in-progress: true
-
-on:
-  pull_request:
-    branches:
-      - release
-    types:
-      # Default types that triggers a workflow:
-      # - https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request
-      - opened
-      - synchronize
-      - reopened
-      # Additional types that we want to handle:
-      - closed
-
-jobs:
-  notify:
-    runs-on: [ ubuntu-latest ]
-
-    steps:
-      - uses: neondatabase/dev-actions/release-pr-notify@main
-        with:
-          slack-token: ${{ secrets.SLACK_BOT_TOKEN }}
-          slack-channel-id: ${{ vars.SLACK_UPCOMING_RELEASE_CHANNEL_ID || 'C05QQ9J1BRC' }} # if not set, then `#test-release-notifications`
-          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yml

@@ -1,103 +0,0 @@
-name: Create Release Branch
-
-on:
-  schedule:
-    # It should be kept in sync with if-condition in jobs
-    - cron: '0 6 * * MON' # Storage release
-    - cron: '0 6 * * THU' # Proxy release
-  workflow_dispatch:
-    inputs:
-      create-storage-release-branch:
-        type: boolean
-        description: 'Create Storage release PR'
-        required: false
-      create-proxy-release-branch:
-        type: boolean
-        description: 'Create Proxy release PR'
-        required: false
-
-# No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
-permissions: {}
-
-defaults:
-  run:
-    shell: bash -euo pipefail {0}
-
-jobs:
-  create-storage-release-branch:
-    if: ${{ github.event.schedule == '0 6 * * MON' || format('{0}', inputs.create-storage-release-branch) == 'true' }}
-    runs-on: ubuntu-latest
-
-    permissions:
-      contents: write # for `git push`
-
-    steps:
-    - name: Check out code
-      uses: actions/checkout@v4
-      with:
-        ref: main
-
-    - name: Set environment variables
-      run: |
-        echo "RELEASE_DATE=$(date +'%Y-%m-%d')" | tee -a $GITHUB_ENV
-        echo "RELEASE_BRANCH=rc/$(date +'%Y-%m-%d')" | tee -a $GITHUB_ENV
-
-    - name: Create release branch
-      run: git checkout -b $RELEASE_BRANCH
-
-    - name: Push new branch
-      run: git push origin $RELEASE_BRANCH
-
-    - name: Create pull request into release
-      env:
-        GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
-      run: |
-        cat << EOF > body.md
-          ## Release ${RELEASE_DATE}
-
-          **Please merge this Pull Request using 'Create a merge commit' button**
-        EOF
-
-        gh pr create --title "Release ${RELEASE_DATE}" \
-                     --body-file "body.md" \
-                     --head "${RELEASE_BRANCH}" \
-                     --base "release"
-
-  create-proxy-release-branch:
-    if: ${{ github.event.schedule == '0 6 * * THU' || format('{0}', inputs.create-proxy-release-branch) == 'true' }}
-    runs-on: ubuntu-latest
-
-    permissions:
-      contents: write # for `git push`
-
-    steps:
-    - name: Check out code
-      uses: actions/checkout@v4
-      with:
-        ref: main
-
-    - name: Set environment variables
-      run: |
-        echo "RELEASE_DATE=$(date +'%Y-%m-%d')" | tee -a $GITHUB_ENV
-        echo "RELEASE_BRANCH=rc/proxy/$(date +'%Y-%m-%d')" | tee -a $GITHUB_ENV
-
-    - name: Create release branch
-      run: git checkout -b $RELEASE_BRANCH
-
-    - name: Push new branch
-      run: git push origin $RELEASE_BRANCH
-
-    - name: Create pull request into release
-      env:
-        GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
-      run: |
-        cat << EOF > body.md
-          ## Proxy release ${RELEASE_DATE}
-
-          **Please merge this Pull Request using 'Create a merge commit' button**
-        EOF
-
-        gh pr create --title "Proxy release ${RELEASE_DATE}" \
-                     --body-file "body.md" \
-                     --head "${RELEASE_BRANCH}" \
-                     --base "release-proxy"

.github/workflows/testing.yml

@@ -0,0 +1,88 @@
+name: regression check
+
+on: [push]
+
+jobs:
+  regression-check:
+    name: run regression test suite
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+          fetch-depth: 2
+
+      - name: Form variables for notification message
+        id: git_info_grab
+        run: |
+          git_stat=$(git show --stat=50)
+          git_stat="${git_stat//'%'/'%25'}"
+          git_stat="${git_stat//$'\n'/'%0A'}"
+          git_stat="${git_stat//$'\r'/'%0D'}"
+          git_stat="${git_stat// / }" # space -> 'Space En', as github tends to eat ordinary spaces
+          echo "::set-output name=git_stat::$git_stat"
+          echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+          echo "##[set-output name=git_branch;]$(echo ${GITHUB_REF#refs/heads/})"
+
+      - name: Send notification
+        uses: appleboy/telegram-action@master
+        with:
+          to: ${{ secrets.TELEGRAM_TO }}
+          token: ${{ secrets.TELEGRAM_TOKEN }}
+          format: markdown
+          args: |
+            *@${{ github.actor }} pushed to* [${{ github.repository }}:${{steps.git_info_grab.outputs.git_branch}}](github.com/${{ github.repository }}/commit/${{steps.git_info_grab.outputs.sha_short }})
+
+            ```
+            ${{ steps.git_info_grab.outputs.git_stat }}
+            ```
+
+      - name: Install postgres dependencies
+        run: |
+          sudo apt update
+          sudo apt install build-essential libreadline-dev zlib1g-dev flex bison libxml2-dev libcurl4-openssl-dev
+
+      - name: Set pg revision for caching
+        id: pg_ver
+        run: echo ::set-output name=pg_rev::$(git rev-parse HEAD:vendor/postgres)
+
+      - name: Cache postgres build
+        id: cache_pg
+        uses: actions/cache@v2
+        with:
+          path: |
+            tmp_install/
+          key: ${{ runner.os }}-pg-${{ steps.pg_ver.outputs.pg_rev }}
+
+      - name: Build postgres
+        if: steps.cache_pg.outputs.cache-hit != 'true'
+        run: |
+          ./pgbuild.sh
+
+      - name: Install rust
+        run: |
+          sudo apt install -y cargo
+
+      - name: Cache cargo deps
+        id: cache_cargo
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      # That build is only to build dependencies and can be skipped if Cargo.lock
+      # wasn't changed. Next steps need their own build
+      - name: Install cargo deps
+        if: steps.cache_cargo.outputs.cache-hit != 'true'
+        run: |
+          cargo build
+
+      - name: Run test
+        run: |
+          cargo test --test test_pageserver -- --nocapture --test-threads=1

.github/workflows/trigger-e2e-tests.yml

@@ -1,119 +0,0 @@
-name: Trigger E2E Tests
-
-on:
-  pull_request:
-    types:
-      - ready_for_review
-  workflow_call:
-
-defaults:
-  run:
-    shell: bash -euxo pipefail {0}
-
-env:
-  # A concurrency group that we use for e2e-tests runs, matches `concurrency.group` above with `github.repository` as a prefix
-  E2E_CONCURRENCY_GROUP: ${{ github.repository }}-e2e-tests-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
-  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
-
-jobs:
-  cancel-previous-e2e-tests:
-    if: github.event_name == 'pull_request'
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Cancel previous e2e-tests runs for this PR
-        env:
-          GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
-        run: |
-          gh workflow --repo neondatabase/cloud \
-            run cancel-previous-in-concurrency-group.yml \
-              --field concurrency_group="${{ env.E2E_CONCURRENCY_GROUP }}"
-
-  tag:
-    runs-on: [ ubuntu-latest ]
-    outputs:
-      build-tag: ${{ steps.build-tag.outputs.tag }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Get build tag
-        env:
-          GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
-          CURRENT_BRANCH: ${{ github.head_ref || github.ref_name }}
-          CURRENT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-        run: |
-          if [[ "$GITHUB_REF_NAME" == "main" ]]; then
-            echo "tag=$(git rev-list --count HEAD)" | tee -a $GITHUB_OUTPUT
-          elif [[ "$GITHUB_REF_NAME" == "release" ]]; then
-            echo "tag=release-$(git rev-list --count HEAD)" | tee -a $GITHUB_OUTPUT
-          elif [[ "$GITHUB_REF_NAME" == "release-proxy" ]]; then
-            echo "tag=release-proxy-$(git rev-list --count HEAD)" >> $GITHUB_OUTPUT
-          else
-            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
-            BUILD_AND_TEST_RUN_ID=$(gh run list -b $CURRENT_BRANCH -c $CURRENT_SHA -w 'Build and Test' -L 1 --json databaseId --jq '.[].databaseId')
-            echo "tag=$BUILD_AND_TEST_RUN_ID" | tee -a $GITHUB_OUTPUT
-          fi
-        id: build-tag
-
-  trigger-e2e-tests:
-    needs: [ tag ]
-    runs-on: [ self-hosted, gen3, small ]
-    env:
-      TAG: ${{ needs.tag.outputs.build-tag }}
-    container:
-      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/base:pinned
-      options: --init
-    steps:
-      - name: check if ecr image are present
-        run: |
-          for REPO in neon compute-tools compute-node-v14 vm-compute-node-v14 compute-node-v15 vm-compute-node-v15 compute-node-v16 vm-compute-node-v16; do
-            OUTPUT=$(aws ecr describe-images --repository-name ${REPO} --region eu-central-1 --query "imageDetails[?imageTags[?contains(@, '${TAG}')]]" --output text)
-            if [ "$OUTPUT" == "" ]; then
-              echo "$REPO with image tag $TAG not found" >> $GITHUB_OUTPUT
-              exit 1
-            fi
-          done
-
-      - name: Set PR's status to pending and request a remote CI test
-        run: |
-          # For pull requests, GH Actions set "github.sha" variable to point at a fake merge commit
-          # but we need to use a real sha of a latest commit in the PR's branch for the e2e job,
-          # to place a job run status update later.
-          COMMIT_SHA=${{ github.event.pull_request.head.sha }}
-          # For non-PR kinds of runs, the above will produce an empty variable, pick the original sha value for those
-          COMMIT_SHA=${COMMIT_SHA:-${{ github.sha }}}
-
-          REMOTE_REPO="${{ github.repository_owner }}/cloud"
-
-          curl -f -X POST \
-          https://api.github.com/repos/${{ github.repository }}/statuses/$COMMIT_SHA \
-          -H "Accept: application/vnd.github.v3+json" \
-          --user "${{ secrets.CI_ACCESS_TOKEN }}" \
-          --data \
-            "{
-              \"state\": \"pending\",
-              \"context\": \"neon-cloud-e2e\",
-              \"description\": \"[$REMOTE_REPO] Remote CI job is about to start\"
-            }"
-
-          curl -f -X POST \
-          https://api.github.com/repos/$REMOTE_REPO/actions/workflows/testing.yml/dispatches \
-          -H "Accept: application/vnd.github.v3+json" \
-          --user "${{ secrets.CI_ACCESS_TOKEN }}" \
-          --data \
-            "{
-              \"ref\": \"main\",
-              \"inputs\": {
-                \"ci_job_name\": \"neon-cloud-e2e\",
-                \"commit_hash\": \"$COMMIT_SHA\",
-                \"remote_repo\": \"${{ github.repository }}\",
-                \"storage_image_tag\": \"${TAG}\",
-                \"compute_image_tag\": \"${TAG}\",
-                \"concurrency_group\": \"${{ env.E2E_CONCURRENCY_GROUP }}\"
-              }
-            }"

.gitignore

@@ -1,25 +1,3 @@
-/pg_install
 /target
 /tmp_check
-/tmp_check_cli
-__pycache__/
-test_output/
-.vscode
-.idea
-neon.iml
-/.neon
-/integration_tests/.neon
-compaction-suite-results.*
-
-# Coverage
-*.profraw
-*.profdata
-
-*.key
-*.crt
-*.o
-*.so
-*.Po
-
-# pgindent typedef lists
-*.list
+/tmp_install

.gitmodules

@@ -1,12 +1,4 @@
-[submodule "vendor/postgres-v14"]
-	path = vendor/postgres-v14
-	url = https://github.com/neondatabase/postgres.git
-	branch = REL_14_STABLE_neon
-[submodule "vendor/postgres-v15"]
-	path = vendor/postgres-v15
-	url = https://github.com/neondatabase/postgres.git
-	branch = REL_15_STABLE_neon
-[submodule "vendor/postgres-v16"]
-	path = vendor/postgres-v16
-	url = https://github.com/neondatabase/postgres.git
-	branch = REL_16_STABLE_neon
+[submodule "vendor/postgres"]
+	path = vendor/postgres
+	url = https://github.com/libzenith/postgres
+	branch = main

.neon_clippy_args

@@ -1,4 +0,0 @@
-# * `-A unknown_lints` – do not warn about unknown lint suppressions
-#                        that people with newer toolchains might use
-# * `-D warnings`      - fail on any warnings (`cargo` returns non-zero exit status)
-export CLIPPY_COMMON_ARGS="--locked --workspace --all-targets -- -A unknown_lints -D warnings"

CODEOWNERS

@@ -1,13 +0,0 @@
-/compute_tools/ @neondatabase/control-plane @neondatabase/compute
-/control_plane/attachment_service @neondatabase/storage
-/libs/pageserver_api/ @neondatabase/storage
-/libs/postgres_ffi/ @neondatabase/compute @neondatabase/safekeepers
-/libs/remote_storage/ @neondatabase/storage
-/libs/safekeeper_api/ @neondatabase/safekeepers
-/libs/vm_monitor/ @neondatabase/autoscaling
-/pageserver/ @neondatabase/storage
-/pgxn/ @neondatabase/compute
-/pgxn/neon/ @neondatabase/compute @neondatabase/safekeepers
-/proxy/ @neondatabase/proxy
-/safekeeper/ @neondatabase/safekeepers
-/vendor/ @neondatabase/compute

CONTRIBUTING.md

@@ -1,84 +0,0 @@
-# How to contribute
-
-Howdy! Usual good software engineering practices apply. Write
-tests. Write comments. Follow standard Rust coding practices where
-possible. Use `cargo fmt` and `cargo clippy` to tidy up formatting.
-
-There are soft spots in the code, which could use cleanup,
-refactoring, additional comments, and so forth. Let's try to raise the
-bar, and clean things up as we go. Try to leave code in a better shape
-than it was before.
-
-## Pre-commit hook
-
-We have a sample pre-commit hook in `pre-commit.py`.
-To set it up, run:
-
-```bash
-ln -s ../../pre-commit.py .git/hooks/pre-commit
-```
-
-This will run following checks on staged files before each commit:
-- `rustfmt`
-- checks for Python files, see [obligatory checks](/docs/sourcetree.md#obligatory-checks).
-
-There is also a separate script `./run_clippy.sh` that runs `cargo clippy` on the whole project
-and `./scripts/reformat` that runs all formatting tools to ensure the project is up to date.
-
-If you want to skip the hook, run `git commit` with `--no-verify` option.
-
-## Submitting changes
-
-1. Get at least one +1 on your PR before you push.
-
-   For simple patches, it will only take a minute for someone to review
-it.
-
-2. Don't force push small changes after making the PR ready for review.
-Doing so will force readers to re-read your entire PR, which will delay
-the review process.
-
-3. Always keep the CI green.
-
-   Do not push, if the CI failed on your PR. Even if you think it's not
-your patch's fault. Help to fix the root cause if something else has
-broken the CI, before pushing.
-
-*Happy Hacking!*
-
-# How to run a CI pipeline on Pull Requests from external contributors
-_An instruction for maintainers_
-
-## TL;DR:
-- Review the PR
-- If and only if it looks **safe** (i.e. it doesn't contain any malicious code which could expose secrets or harm the CI), then:
-    - Press the "Approve and run" button in GitHub UI
-    - Add the `approved-for-ci-run` label to the PR
-    - Currently draft PR will skip e2e test (only for internal contributors). After turning the PR 'Ready to Review' CI will trigger e2e test
-      - Add `run-e2e-tests-in-draft` label to run e2e test in draft PR (override above behaviour)
-      - The `approved-for-ci-run` workflow will add `run-e2e-tests-in-draft` automatically to run e2e test for external contributors
-
-Repeat all steps after any change to the PR.
-- When the changes are ready to get merged — merge the original PR (not the internal one)
-
-## Longer version:
-
-GitHub Actions triggered by the `pull_request` event don't share repository secrets with the forks (for security reasons).
-So, passing the CI pipeline on Pull Requests from external contributors is impossible.
-
-We're using the following approach to make it work:
-- After the review, assign the `approved-for-ci-run` label to the PR if changes look safe
-- A GitHub Action will create an internal branch and a new PR with the same changes (for example, for a PR `#1234`, it'll be a branch `ci-run/pr-1234`)
-- Because the PR is created from the internal branch, it is able to access repository secrets (that's why it's crucial to make sure that the PR doesn't contain any malicious code that could expose our secrets or intentionally harm the CI)
-- The label gets removed automatically, so to run CI again with new changes, the label should be added again (after the review)
-
-For details see [`approved-for-ci-run.yml`](.github/workflows/approved-for-ci-run.yml)
-
-## How do I make build-tools image "pinned"
-
-It's possible to update the `pinned` tag of the `build-tools` image using the `pin-build-tools-image.yml` workflow.
-
-```bash
-gh workflow -R neondatabase/neon run pin-build-tools-image.yml \
-            -f from-tag=cc98d9b00d670f182c507ae3783342bd7e64c31e
-```

Cargo.toml

@@ -1,304 +1,6 @@
 [workspace]
-resolver = "2"
 members = [
-    "compute_tools",
-    "control_plane",
-    "control_plane/attachment_service",
+    "integration_tests",
     "pageserver",
-    "pageserver/compaction",
-    "pageserver/ctl",
-    "pageserver/client",
-    "pageserver/pagebench",
-    "proxy",
-    "safekeeper",
-    "storage_broker",
-    "s3_scrubber",
-    "workspace_hack",
-    "trace",
-    "libs/compute_api",
-    "libs/pageserver_api",
-    "libs/postgres_ffi",
-    "libs/safekeeper_api",
-    "libs/desim",
-    "libs/utils",
-    "libs/consumption_metrics",
-    "libs/postgres_backend",
-    "libs/pq_proto",
-    "libs/tenant_size_model",
-    "libs/metrics",
-    "libs/postgres_connection",
-    "libs/remote_storage",
-    "libs/tracing-utils",
-    "libs/postgres_ffi/wal_craft",
-    "libs/vm_monitor",
-    "libs/walproposer",
+    "walkeeper",
 ]
-
-[workspace.package]
-edition = "2021"
-license = "Apache-2.0"
-
-## All dependency versions, used in the project
-[workspace.dependencies]
-anyhow = { version = "1.0", features = ["backtrace"] }
-arc-swap = "1.6"
-async-compression = { version = "0.4.0", features = ["tokio", "gzip", "zstd"] }
-azure_core = "0.18"
-azure_identity = "0.18"
-azure_storage = "0.18"
-azure_storage_blobs = "0.18"
-flate2 = "1.0.26"
-async-stream = "0.3"
-async-trait = "0.1"
-aws-config = { version = "1.1.4", default-features = false, features=["rustls"] }
-aws-sdk-s3 = "1.14"
-aws-sdk-iam = "1.15.0"
-aws-smithy-async = { version = "1.1.4", default-features = false, features=["rt-tokio"] }
-aws-smithy-types = "1.1.4"
-aws-credential-types = "1.1.4"
-aws-sigv4 = { version = "1.2.0", features = ["sign-http"] }
-aws-types = "1.1.7"
-axum = { version = "0.6.20", features = ["ws"] }
-base64 = "0.13.0"
-bincode = "1.3"
-bindgen = "0.65"
-bstr = "1.0"
-byteorder = "1.4"
-bytes = "1.0"
-camino = "1.1.6"
-cfg-if = "1.0.0"
-chrono = { version = "0.4", default-features = false, features = ["clock"] }
-clap = { version = "4.0", features = ["derive"] }
-comfy-table = "6.1"
-const_format = "0.2"
-crc32c = "0.6"
-crossbeam-utils = "0.8.5"
-dashmap = { version = "5.5.0", features = ["raw-api"] }
-either = "1.8"
-enum-map = "2.4.2"
-enumset = "1.0.12"
-fail = "0.5.0"
-fallible-iterator = "0.2"
-fs2 = "0.4.3"
-futures = "0.3"
-futures-core = "0.3"
-futures-util = "0.3"
-git-version = "0.3"
-hashbrown = "0.13"
-hashlink = "0.8.4"
-hdrhistogram = "7.5.2"
-hex = "0.4"
-hex-literal = "0.4"
-hmac = "0.12.1"
-hostname = "0.3.1"
-http = {version = "1.1.0", features = ["std"]}
-http-types = { version = "2", default-features = false }
-humantime = "2.1"
-humantime-serde = "1.1.1"
-hyper = "0.14"
-hyper-tungstenite = "0.11"
-inotify = "0.10.2"
-ipnet = "2.9.0"
-itertools = "0.10"
-jsonwebtoken = "9"
-lasso = "0.7"
-leaky-bucket = "1.0.1"
-libc = "0.2"
-md5 = "0.7.0"
-measured = { version = "0.0.13", features=["default", "lasso"] }
-memoffset = "0.8"
-native-tls = "0.2"
-nix = { version = "0.27", features = ["fs", "process", "socket", "signal", "poll"] }
-notify = "6.0.0"
-num_cpus = "1.15"
-num-traits = "0.2.15"
-once_cell = "1.13"
-opentelemetry = "0.20.0"
-opentelemetry-otlp = { version = "0.13.0", default_features=false, features = ["http-proto", "trace", "http", "reqwest-client"] }
-opentelemetry-semantic-conventions = "0.12.0"
-parking_lot = "0.12"
-parquet = { version = "49.0.0", default-features = false, features = ["zstd"] }
-parquet_derive = "49.0.0"
-pbkdf2 = { version = "0.12.1", features = ["simple", "std"] }
-pin-project-lite = "0.2"
-procfs = "0.14"
-prometheus = {version = "0.13", default_features=false, features = ["process"]} # removes protobuf dependency
-prost = "0.11"
-rand = "0.8"
-redis = { version = "0.25.2", features = ["tokio-rustls-comp", "keep-alive"] }
-regex = "1.10.2"
-reqwest = { version = "0.11", default-features = false, features = ["rustls-tls"] }
-reqwest-tracing = { version = "0.4.7", features = ["opentelemetry_0_20"] }
-reqwest-middleware = "0.2.0"
-reqwest-retry = "0.2.2"
-routerify = "3"
-rpds = "0.13"
-rustc-hash = "1.1.0"
-rustls = "0.22"
-rustls-pemfile = "2"
-rustls-split = "0.3"
-scopeguard = "1.1"
-sysinfo = "0.29.2"
-sd-notify = "0.4.1"
-sentry = { version = "0.31", default-features = false, features = ["backtrace", "contexts", "panic", "rustls", "reqwest" ] }
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1"
-serde_path_to_error = "0.1"
-serde_with = "2.0"
-serde_assert = "0.5.0"
-sha2 = "0.10.2"
-signal-hook = "0.3"
-smallvec = "1.11"
-smol_str = { version = "0.2.0", features = ["serde"] }
-socket2 = "0.5"
-strum = "0.24"
-strum_macros = "0.24"
-"subtle"  = "2.5.0"
-svg_fmt = "0.4.1"
-sync_wrapper = "0.1.2"
-tar = "0.4"
-task-local-extensions = "0.1.4"
-test-context = "0.1"
-thiserror = "1.0"
-tikv-jemallocator = "0.5"
-tikv-jemalloc-ctl = "0.5"
-tokio = { version = "1.17", features = ["macros"] }
-tokio-epoll-uring = { git = "https://github.com/neondatabase/tokio-epoll-uring.git" , branch = "main" }
-tokio-io-timeout = "1.2.0"
-tokio-postgres-rustls = "0.11.0"
-tokio-rustls = "0.25"
-tokio-stream = "0.1"
-tokio-tar = "0.3"
-tokio-util = { version = "0.7.10", features = ["io", "rt"] }
-toml = "0.7"
-toml_edit = "0.19"
-tonic = {version = "0.9", features = ["tls", "tls-roots"]}
-tracing = "0.1"
-tracing-error = "0.2.0"
-tracing-opentelemetry = "0.20.0"
-tracing-subscriber = { version = "0.3", default_features = false, features = ["smallvec", "fmt", "tracing-log", "std", "env-filter", "json"] }
-twox-hash = { version = "1.6.3", default-features = false }
-url = "2.2"
-urlencoding = "2.1"
-uuid = { version = "1.6.1", features = ["v4", "v7", "serde"] }
-walkdir = "2.3.2"
-webpki-roots = "0.25"
-x509-parser = "0.15"
-
-## TODO replace this with tracing
-env_logger = "0.10"
-log = "0.4"
-
-## Libraries from neondatabase/ git forks, ideally with changes to be upstreamed
-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
-postgres-native-tls = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
-postgres-protocol = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
-postgres-types = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
-tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
-
-## Other git libraries
-heapless = { default-features=false, features=[], git = "https://github.com/japaric/heapless.git", rev = "644653bf3b831c6bb4963be2de24804acf5e5001" } # upstream release pending
-
-## Local libraries
-compute_api = { version = "0.1", path = "./libs/compute_api/" }
-consumption_metrics = { version = "0.1", path = "./libs/consumption_metrics/" }
-metrics = { version = "0.1", path = "./libs/metrics/" }
-pageserver_api = { version = "0.1", path = "./libs/pageserver_api/" }
-pageserver_client = { path = "./pageserver/client" }
-pageserver_compaction = { version = "0.1", path = "./pageserver/compaction/" }
-postgres_backend = { version = "0.1", path = "./libs/postgres_backend/" }
-postgres_connection = { version = "0.1", path = "./libs/postgres_connection/" }
-postgres_ffi = { version = "0.1", path = "./libs/postgres_ffi/" }
-pq_proto = { version = "0.1", path = "./libs/pq_proto/" }
-remote_storage = { version = "0.1", path = "./libs/remote_storage/" }
-safekeeper_api = { version = "0.1", path = "./libs/safekeeper_api" }
-desim = { version = "0.1", path = "./libs/desim" }
-storage_broker = { version = "0.1", path = "./storage_broker/" } # Note: main broker code is inside the binary crate, so linking with the library shouldn't be heavy.
-tenant_size_model = { version = "0.1", path = "./libs/tenant_size_model/" }
-tracing-utils = { version = "0.1", path = "./libs/tracing-utils/" }
-utils = { version = "0.1", path = "./libs/utils/" }
-vm_monitor = { version = "0.1", path = "./libs/vm_monitor/" }
-walproposer = { version = "0.1", path = "./libs/walproposer/" }
-
-## Common library dependency
-workspace_hack = { version = "0.1", path = "./workspace_hack/" }
-
-## Build dependencies
-criterion = "0.5.1"
-rcgen = "0.12"
-rstest = "0.18"
-camino-tempfile = "1.0.2"
-tonic-build = "0.9"
-
-[patch.crates-io]
-
-# This is only needed for proxy's tests.
-# TODO: we should probably fork `tokio-postgres-rustls` instead.
-tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
-
-# bug fixes for UUID
-parquet = { git = "https://github.com/neondatabase/arrow-rs", branch = "neon-fix-bugs" }
-parquet_derive = { git = "https://github.com/neondatabase/arrow-rs", branch = "neon-fix-bugs" }
-
-################# Binary contents sections
-
-[profile.release]
-# This is useful for profiling and, to some extent, debug.
-# Besides, debug info should not affect the performance.
-debug = true
-
-# disable debug symbols for all packages except this one to decrease binaries size
-[profile.release.package."*"]
-debug = false
-
-[profile.release-line-debug]
-inherits = "release"
-debug = 1 # true = 2 = all symbols, 1 = line only
-[profile.release-line-debug-lto]
-inherits = "release"
-debug = 1 # true = 2 = all symbols, 1 = line only
-lto = true
-
-[profile.release-line-debug-size]
-inherits = "release"
-debug = 1 # true = 2 = all symbols, 1 = line only
-opt-level = "s"
-[profile.release-line-debug-zize]
-inherits = "release"
-debug = 1 # true = 2 = all symbols, 1 = line only
-opt-level = "z"
-[profile.release-line-debug-size-lto]
-inherits = "release"
-debug = 1 # true = 2 = all symbols, 1 = line only
-opt-level = "s"
-lto = true
-[profile.release-line-debug-zize-lto]
-inherits = "release"
-debug = 1 # true = 2 = all symbols, 1 = line only
-opt-level = "z"
-lto = true
-
-[profile.release-no-debug]
-inherits = "release"
-debug = false # true = 2 = all symbols, 1 = line only
-
-[profile.release-no-debug-size]
-inherits = "release"
-debug = false # true = 2 = all symbols, 1 = line only
-opt-level = "s"
-[profile.release-no-debug-zize]
-inherits = "release"
-debug = false # true = 2 = all symbols, 1 = line only
-opt-level = "z"
-
-[profile.release-no-debug-size-lto]
-inherits = "release"
-debug = false # true = 2 = all symbols, 1 = line only
-opt-level = "s"
-lto = true
-
-[profile.release-no-debug-zize-lto]
-inherits = "release"
-debug = false # true = 2 = all symbols, 1 = line only
-opt-level = "z"
-lto = true

Dockerfile

@@ -1,111 +0,0 @@
-### Creates a storage Docker image with postgres, pageserver, safekeeper and proxy binaries.
-### The image itself is mainly used as a container for the binaries and for starting e2e tests with custom parameters.
-### By default, the binaries inside the image have some mock parameters and can start, but are not intended to be used
-### inside this image in the real deployments.
-ARG REPOSITORY=neondatabase
-ARG IMAGE=build-tools
-ARG TAG=pinned
-
-# Build Postgres
-FROM $REPOSITORY/$IMAGE:$TAG AS pg-build
-WORKDIR /home/nonroot
-
-COPY --chown=nonroot vendor/postgres-v14 vendor/postgres-v14
-COPY --chown=nonroot vendor/postgres-v15 vendor/postgres-v15
-COPY --chown=nonroot vendor/postgres-v16 vendor/postgres-v16
-COPY --chown=nonroot pgxn pgxn
-COPY --chown=nonroot Makefile Makefile
-COPY --chown=nonroot scripts/ninstall.sh scripts/ninstall.sh
-
-ENV BUILD_TYPE release
-RUN set -e \
-    && mold -run make -j $(nproc) -s neon-pg-ext \
-    && rm -rf pg_install/build \
-    && tar -C pg_install -czf /home/nonroot/postgres_install.tar.gz .
-
-# Build neon binaries
-FROM $REPOSITORY/$IMAGE:$TAG AS build
-WORKDIR /home/nonroot
-ARG GIT_VERSION=local
-ARG BUILD_TAG
-
-# Enable https://github.com/paritytech/cachepot to cache Rust crates' compilation results in Docker builds.
-# Set up cachepot to use an AWS S3 bucket for cache results, to reuse it between `docker build` invocations.
-# cachepot falls back to local filesystem if S3 is misconfigured, not failing the build
-ARG RUSTC_WRAPPER=cachepot
-ENV AWS_REGION=eu-central-1
-ENV CACHEPOT_S3_KEY_PREFIX=cachepot
-ARG CACHEPOT_BUCKET=neon-github-dev
-#ARG AWS_ACCESS_KEY_ID
-#ARG AWS_SECRET_ACCESS_KEY
-
-COPY --from=pg-build /home/nonroot/pg_install/v14/include/postgresql/server pg_install/v14/include/postgresql/server
-COPY --from=pg-build /home/nonroot/pg_install/v15/include/postgresql/server pg_install/v15/include/postgresql/server
-COPY --from=pg-build /home/nonroot/pg_install/v16/include/postgresql/server pg_install/v16/include/postgresql/server
-COPY --chown=nonroot . .
-
-# Show build caching stats to check if it was used in the end.
-# Has to be the part of the same RUN since cachepot daemon is killed in the end of this RUN, losing the compilation stats.
-RUN set -e \
-    && RUSTFLAGS="-Clinker=clang -Clink-arg=-fuse-ld=mold -Clink-arg=-Wl,--no-rosegment" cargo build  \
-      --bin pg_sni_router  \
-      --bin pageserver  \
-      --bin pagectl  \
-      --bin safekeeper  \
-      --bin storage_broker  \
-      --bin storage_controller  \
-      --bin proxy  \
-      --bin neon_local \
-      --locked --release \
-    && cachepot -s
-
-# Build final image
-#
-FROM debian:bullseye-slim
-WORKDIR /data
-
-RUN set -e \
-    && apt update \
-    && apt install -y \
-        libreadline-dev \
-        libseccomp-dev \
-        libicu67 \
-        openssl \
-        ca-certificates \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
-    && useradd -d /data neon \
-    && chown -R neon:neon /data
-
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/pg_sni_router       /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/pageserver          /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/pagectl             /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/safekeeper          /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/storage_broker      /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/storage_controller  /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/proxy               /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/neon_local          /usr/local/bin
-
-COPY --from=pg-build /home/nonroot/pg_install/v14 /usr/local/v14/
-COPY --from=pg-build /home/nonroot/pg_install/v15 /usr/local/v15/
-COPY --from=pg-build /home/nonroot/pg_install/v16 /usr/local/v16/
-COPY --from=pg-build /home/nonroot/postgres_install.tar.gz /data/
-
-# By default, pageserver uses `.neon/` working directory in WORKDIR, so create one and fill it with the dummy config.
-# Now, when `docker run ... pageserver` is run, it can start without errors, yet will have some default dummy values.
-RUN mkdir -p /data/.neon/ && chown -R neon:neon /data/.neon/ \
-    && /usr/local/bin/pageserver -D /data/.neon/ --init \
-       -c "id=1234" \
-       -c "broker_endpoint='http://storage_broker:50051'" \
-       -c "pg_distrib_dir='/usr/local/'" \
-       -c "listen_pg_addr='0.0.0.0:6400'" \
-       -c "listen_http_addr='0.0.0.0:9898'"
-
-# When running a binary that links with libpq, default to using our most recent postgres version.  Binaries
-# that want a particular postgres version will select it explicitly: this is just a default.
-ENV LD_LIBRARY_PATH /usr/local/v16/lib
-
-
-VOLUME ["/data"]
-USER neon
-EXPOSE 6400
-EXPOSE 9898

Dockerfile.build-tools

@@ -1,166 +0,0 @@
-FROM debian:bullseye-slim
-
-# Add nonroot user
-RUN useradd -ms /bin/bash nonroot -b /home
-SHELL ["/bin/bash", "-c"]
-
-# System deps
-RUN set -e \
-    && apt update \
-    && apt install -y \
-        autoconf \
-        automake \
-        bison \
-        build-essential \
-        ca-certificates \
-        cmake \
-        curl \
-        flex \
-        git \
-        gnupg \
-        gzip \
-        jq \
-        libcurl4-openssl-dev \
-        libbz2-dev \
-        libffi-dev \
-        liblzma-dev \
-        libncurses5-dev \
-        libncursesw5-dev \
-        libpq-dev \
-        libreadline-dev \
-        libseccomp-dev \
-        libsqlite3-dev \
-        libssl-dev \
-        libstdc++-10-dev \
-        libtool \
-        libxml2-dev \
-        libxmlsec1-dev \
-        libxxhash-dev \
-        lsof \
-        make \
-        netcat \
-        net-tools \
-        openssh-client \
-        parallel \
-        pkg-config \
-        unzip \
-        wget \
-        xz-utils \
-        zlib1g-dev \
-        zstd \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-# protobuf-compiler (protoc)
-ENV PROTOC_VERSION 25.1
-RUN curl -fsSL "https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-linux-$(uname -m | sed 's/aarch64/aarch_64/g').zip" -o "protoc.zip" \
-    && unzip -q protoc.zip -d protoc \
-    && mv protoc/bin/protoc /usr/local/bin/protoc \
-    && mv protoc/include/google /usr/local/include/google \
-    && rm -rf protoc.zip protoc
-
-# LLVM
-ENV LLVM_VERSION=17
-RUN curl -fsSL 'https://apt.llvm.org/llvm-snapshot.gpg.key' | apt-key add - \
-    && echo "deb http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-${LLVM_VERSION} main" > /etc/apt/sources.list.d/llvm.stable.list \
-    && apt update \
-    && apt install -y clang-${LLVM_VERSION} llvm-${LLVM_VERSION} \
-    && bash -c 'for f in /usr/bin/clang*-${LLVM_VERSION} /usr/bin/llvm*-${LLVM_VERSION}; do ln -s "${f}" "${f%-${LLVM_VERSION}}"; done' \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-# PostgreSQL 14
-RUN curl -fsSL 'https://www.postgresql.org/media/keys/ACCC4CF8.asc' | apt-key add - \
-    && echo 'deb http://apt.postgresql.org/pub/repos/apt bullseye-pgdg main' > /etc/apt/sources.list.d/pgdg.list \
-    && apt update \
-    && apt install -y postgresql-client-14 \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-# AWS CLI
-RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-$(uname -m).zip" -o "awscliv2.zip" \
-    && unzip -q awscliv2.zip \
-    && ./aws/install \
-    && rm awscliv2.zip
-
-# Mold: A Modern Linker
-ENV MOLD_VERSION v2.4.0
-RUN set -e \
-    && git clone https://github.com/rui314/mold.git \
-    && mkdir mold/build \
-    && cd mold/build \
-    && git checkout ${MOLD_VERSION} \
-    && cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ .. \
-    && cmake --build . -j $(nproc) \
-    && cmake --install . \
-    && cd .. \
-    && rm -rf mold
-
-# LCOV
-# Build lcov from a fork:
-# It includes several bug fixes on top on v2.0 release (https://github.com/linux-test-project/lcov/compare/v2.0...master)
-# And patches from us:
-# - Generates json file with code coverage summary (https://github.com/neondatabase/lcov/commit/426e7e7a22f669da54278e9b55e6d8caabd00af0.tar.gz)
-RUN for package in Capture::Tiny DateTime Devel::Cover Digest::MD5 File::Spec JSON::XS Memory::Process Time::HiRes JSON; do yes | perl -MCPAN -e "CPAN::Shell->notest('install', '$package')"; done \
-    && wget https://github.com/neondatabase/lcov/archive/426e7e7a22f669da54278e9b55e6d8caabd00af0.tar.gz -O lcov.tar.gz \
-    && echo "61a22a62e20908b8b9e27d890bd0ea31f567a7b9668065589266371dcbca0992  lcov.tar.gz" | sha256sum --check \
-    && mkdir -p lcov && tar -xzf lcov.tar.gz -C lcov --strip-components=1 \
-    && cd lcov \
-    && make install \
-    && rm -rf ../lcov.tar.gz
-
-# Switch to nonroot user
-USER nonroot:nonroot
-WORKDIR /home/nonroot
-
-# Python
-ENV PYTHON_VERSION=3.9.18 \
-    PYENV_ROOT=/home/nonroot/.pyenv \
-    PATH=/home/nonroot/.pyenv/shims:/home/nonroot/.pyenv/bin:/home/nonroot/.poetry/bin:$PATH
-RUN set -e \
-    && cd $HOME \
-    && curl -sSO https://raw.githubusercontent.com/pyenv/pyenv-installer/master/bin/pyenv-installer \
-    && chmod +x pyenv-installer \
-    && ./pyenv-installer \
-    && export PYENV_ROOT=/home/nonroot/.pyenv \
-    && export PATH="$PYENV_ROOT/bin:$PATH" \
-    && export PATH="$PYENV_ROOT/shims:$PATH" \
-    && pyenv install ${PYTHON_VERSION} \
-    && pyenv global ${PYTHON_VERSION} \
-    && python --version \
-    && pip install --upgrade pip \
-    && pip --version \
-    && pip install pipenv wheel poetry
-
-# Switch to nonroot user (again)
-USER nonroot:nonroot
-WORKDIR /home/nonroot
-
-# Rust
-# Please keep the version of llvm (installed above) in sync with rust llvm (`rustc --version --verbose | grep LLVM`)
-ENV RUSTC_VERSION=1.77.0
-ENV RUSTUP_HOME="/home/nonroot/.rustup"
-ENV PATH="/home/nonroot/.cargo/bin:${PATH}"
-RUN curl -sSO https://static.rust-lang.org/rustup/dist/$(uname -m)-unknown-linux-gnu/rustup-init && whoami && \
-	chmod +x rustup-init && \
-	./rustup-init -y --default-toolchain ${RUSTC_VERSION} && \
-	rm rustup-init && \
-    export PATH="$HOME/.cargo/bin:$PATH" && \
-    . "$HOME/.cargo/env" && \
-    cargo --version && rustup --version && \
-    rustup component add llvm-tools-preview rustfmt clippy && \
-    cargo install --git https://github.com/paritytech/cachepot && \
-    cargo install rustfilt && \
-    cargo install cargo-hakari && \
-    cargo install cargo-deny --locked && \
-    cargo install cargo-hack && \
-    cargo install cargo-nextest && \
-    rm -rf /home/nonroot/.cargo/registry && \
-    rm -rf /home/nonroot/.cargo/git
-ENV RUSTC_WRAPPER=cachepot
-
-# Show versions
-RUN whoami \
-    && python --version \
-    && pip --version \
-    && cargo --version --verbose \
-    && rustup --version --verbose \
-    && rustc --version --verbose \
-    && clang --version

Dockerfile.compute-node

@@ -1,985 +0,0 @@
-ARG PG_VERSION
-ARG REPOSITORY=neondatabase
-ARG IMAGE=build-tools
-ARG TAG=pinned
-ARG BUILD_TAG
-
-#########################################################################################
-#
-# Layer "build-deps"
-#
-#########################################################################################
-FROM debian:bullseye-slim AS build-deps
-RUN apt update &&  \
-    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
-    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config libssl-dev \
-    libicu-dev libxslt1-dev liblz4-dev libzstd-dev zstd
-
-#########################################################################################
-#
-# Layer "pg-build"
-# Build Postgres from the neon postgres repository.
-#
-#########################################################################################
-FROM build-deps AS pg-build
-ARG PG_VERSION
-COPY vendor/postgres-${PG_VERSION} postgres
-RUN cd postgres && \
-    export CONFIGURE_CMD="./configure CFLAGS='-O2 -g3' --enable-debug --with-openssl --with-uuid=ossp \
-    --with-icu --with-libxml --with-libxslt --with-lz4" && \
-    if [ "${PG_VERSION}" != "v14" ]; then \
-        # zstd is available only from PG15
-        export CONFIGURE_CMD="${CONFIGURE_CMD} --with-zstd"; \
-    fi && \
-    eval $CONFIGURE_CMD && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
-    # Install headers
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/include install && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/interfaces/libpq install && \
-    # Enable some of contrib extensions
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/autoinc.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/bloom.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/earthdistance.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/insert_username.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/intagg.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/moddatetime.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_stat_statements.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgrowlocks.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgstattuple.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/refint.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/xml2.control && \
-    # We need to grant EXECUTE on pg_stat_statements_reset() to neon_superuser.
-    # In vanilla postgres this function is limited to Postgres role superuser.
-    # In neon we have neon_superuser role that is not a superuser but replaces superuser in some cases.
-    # We could add the additional grant statements to the postgres repository but it would be hard to maintain,
-    # whenever we need to pick up a new postgres version and we want to limit the changes in our postgres fork,
-    # so we do it here.
-    old_list="pg_stat_statements--1.0--1.1.sql pg_stat_statements--1.1--1.2.sql pg_stat_statements--1.2--1.3.sql pg_stat_statements--1.3--1.4.sql pg_stat_statements--1.4--1.5.sql pg_stat_statements--1.4.sql pg_stat_statements--1.5--1.6.sql"; \
-    # the first loop is for pg_stat_statement extension version <= 1.6
-    for file in /usr/local/pgsql/share/extension/pg_stat_statements--*.sql; do \
-        filename=$(basename "$file"); \
-        if echo "$old_list" | grep -q -F "$filename"; then \
-            echo 'GRANT EXECUTE ON FUNCTION pg_stat_statements_reset() TO neon_superuser;' >> $file; \
-        fi; \
-    done; \
-    # the second loop is for pg_stat_statement extension versions >= 1.7,
-    # where pg_stat_statement_reset() got 3 additional arguments
-    for file in /usr/local/pgsql/share/extension/pg_stat_statements--*.sql; do \
-        filename=$(basename "$file"); \
-        if ! echo "$old_list" | grep -q -F "$filename"; then \
-            echo 'GRANT EXECUTE ON FUNCTION pg_stat_statements_reset(Oid, Oid, bigint) TO neon_superuser;' >> $file; \
-        fi; \
-    done
-
-#########################################################################################
-#
-# Layer "postgis-build"
-# Build PostGIS from the upstream PostGIS mirror.
-#
-#########################################################################################
-FROM build-deps AS postgis-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-RUN apt update && \
-    apt install -y cmake gdal-bin libboost-dev libboost-thread-dev libboost-filesystem-dev \
-    libboost-system-dev libboost-iostreams-dev libboost-program-options-dev libboost-timer-dev \
-    libcgal-dev libgdal-dev libgmp-dev libmpfr-dev libopenscenegraph-dev libprotobuf-c-dev \
-    protobuf-c-compiler xsltproc
-
-# SFCGAL > 1.3 requires CGAL > 5.2, Bullseye's libcgal-dev is 5.2
-RUN wget https://gitlab.com/Oslandia/SFCGAL/-/archive/v1.3.10/SFCGAL-v1.3.10.tar.gz -O SFCGAL.tar.gz && \
-    echo "4e39b3b2adada6254a7bdba6d297bb28e1a9835a9f879b74f37e2dab70203232 SFCGAL.tar.gz" | sha256sum --check && \
-    mkdir sfcgal-src && cd sfcgal-src && tar xvzf ../SFCGAL.tar.gz --strip-components=1 -C . && \
-    cmake -DCMAKE_BUILD_TYPE=Release . && make -j $(getconf _NPROCESSORS_ONLN) && \
-    DESTDIR=/sfcgal make install -j $(getconf _NPROCESSORS_ONLN) && \
-    make clean && cp -R /sfcgal/* /
-
-ENV PATH "/usr/local/pgsql/bin:$PATH"
-
-RUN wget https://download.osgeo.org/postgis/source/postgis-3.3.3.tar.gz -O postgis.tar.gz && \
-    echo "74eb356e3f85f14233791013360881b6748f78081cc688ff9d6f0f673a762d13 postgis.tar.gz" | sha256sum --check && \
-    mkdir postgis-src && cd postgis-src && tar xvzf ../postgis.tar.gz --strip-components=1 -C . && \
-    find /usr/local/pgsql -type f | sed 's|^/usr/local/pgsql/||' > /before.txt &&\
-    ./autogen.sh && \
-    ./configure --with-sfcgal=/usr/local/bin/sfcgal-config && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    cd extensions/postgis && \
-    make clean && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_raster.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_sfcgal.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_tiger_geocoder.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_topology.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/address_standardizer.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/address_standardizer_data_us.control && \
-    mkdir -p /extensions/postgis && \
-    cp /usr/local/pgsql/share/extension/postgis.control /extensions/postgis && \
-    cp /usr/local/pgsql/share/extension/postgis_raster.control /extensions/postgis && \
-    cp /usr/local/pgsql/share/extension/postgis_sfcgal.control /extensions/postgis && \
-    cp /usr/local/pgsql/share/extension/postgis_tiger_geocoder.control /extensions/postgis && \
-    cp /usr/local/pgsql/share/extension/postgis_topology.control /extensions/postgis && \
-    cp /usr/local/pgsql/share/extension/address_standardizer.control /extensions/postgis && \
-    cp /usr/local/pgsql/share/extension/address_standardizer_data_us.control /extensions/postgis
-
-RUN wget https://github.com/pgRouting/pgrouting/archive/v3.4.2.tar.gz -O pgrouting.tar.gz && \
-    echo "cac297c07d34460887c4f3b522b35c470138760fe358e351ad1db4edb6ee306e pgrouting.tar.gz" | sha256sum --check && \
-    mkdir pgrouting-src && cd pgrouting-src && tar xvzf ../pgrouting.tar.gz --strip-components=1 -C . && \
-    mkdir build && cd build && \
-    cmake -DCMAKE_BUILD_TYPE=Release .. && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgrouting.control && \
-    find /usr/local/pgsql -type f | sed 's|^/usr/local/pgsql/||' > /after.txt &&\
-    cp /usr/local/pgsql/share/extension/pgrouting.control /extensions/postgis && \
-    sort -o /before.txt /before.txt && sort -o /after.txt /after.txt && \
-    comm -13 /before.txt /after.txt | tar --directory=/usr/local/pgsql --zstd -cf /extensions/postgis.tar.zst -T -
-
-#########################################################################################
-#
-# Layer "plv8-build"
-# Build plv8
-#
-#########################################################################################
-FROM build-deps AS plv8-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN apt update && \
-    apt install -y ninja-build python3-dev libncurses5 binutils clang
-
-RUN wget https://github.com/plv8/plv8/archive/refs/tags/v3.1.10.tar.gz -O plv8.tar.gz && \
-    echo "7096c3290928561f0d4901b7a52794295dc47f6303102fae3f8e42dd575ad97d plv8.tar.gz" | sha256sum --check && \
-    mkdir plv8-src && cd plv8-src && tar xvzf ../plv8.tar.gz --strip-components=1 -C . && \
-    # generate and copy upgrade scripts
-    mkdir -p upgrade && ./generate_upgrade.sh 3.1.10 && \
-    cp upgrade/* /usr/local/pgsql/share/extension/ && \
-    export PATH="/usr/local/pgsql/bin:$PATH" && \
-    make DOCKER=1 -j $(getconf _NPROCESSORS_ONLN) install && \
-    rm -rf /plv8-* && \
-    find /usr/local/pgsql/ -name "plv8-*.so" | xargs strip && \
-    # don't break computes with installed old version of plv8
-    cd /usr/local/pgsql/lib/ && \
-    ln -s plv8-3.1.10.so plv8-3.1.5.so && \
-    ln -s plv8-3.1.10.so plv8-3.1.8.so && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plv8.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plcoffee.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plls.control
-
-#########################################################################################
-#
-# Layer "h3-pg-build"
-# Build h3_pg
-#
-#########################################################################################
-FROM build-deps AS h3-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN case "$(uname -m)" in \
-      "x86_64") \
-        export CMAKE_CHECKSUM=739d372726cb23129d57a539ce1432453448816e345e1545f6127296926b6754 \
-        ;; \
-      "aarch64") \
-        export CMAKE_CHECKSUM=281b42627c9a1beed03e29706574d04c6c53fae4994472e90985ef018dd29c02 \
-        ;; \
-      *) \
-        echo "Unsupported architecture '$(uname -m)'. Supported are x86_64 and aarch64" && exit 1 \
-        ;; \
-    esac && \
-    wget https://github.com/Kitware/CMake/releases/download/v3.24.2/cmake-3.24.2-linux-$(uname -m).sh \
-      -q -O /tmp/cmake-install.sh \
-      && echo "${CMAKE_CHECKSUM} /tmp/cmake-install.sh" | sha256sum --check \
-      && chmod u+x /tmp/cmake-install.sh \
-      && /tmp/cmake-install.sh --skip-license --prefix=/usr/local/ \
-      && rm /tmp/cmake-install.sh
-
-RUN wget https://github.com/uber/h3/archive/refs/tags/v4.1.0.tar.gz -O h3.tar.gz && \
-    echo "ec99f1f5974846bde64f4513cf8d2ea1b8d172d2218ab41803bf6a63532272bc h3.tar.gz" | sha256sum --check && \
-    mkdir h3-src && cd h3-src && tar xvzf ../h3.tar.gz --strip-components=1 -C . && \
-    mkdir build && cd build && \
-    cmake .. -DCMAKE_BUILD_TYPE=Release && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    DESTDIR=/h3 make install && \
-    cp -R /h3/usr / && \
-    rm -rf build
-
-RUN wget https://github.com/zachasme/h3-pg/archive/refs/tags/v4.1.3.tar.gz -O h3-pg.tar.gz && \
-    echo "5c17f09a820859ffe949f847bebf1be98511fb8f1bd86f94932512c00479e324 h3-pg.tar.gz" | sha256sum --check && \
-    mkdir h3-pg-src && cd h3-pg-src && tar xvzf ../h3-pg.tar.gz --strip-components=1 -C . && \
-    export PATH="/usr/local/pgsql/bin:$PATH" && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3_postgis.control
-
-#########################################################################################
-#
-# Layer "unit-pg-build"
-# compile unit extension
-#
-#########################################################################################
-FROM build-deps AS unit-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/df7cb/postgresql-unit/archive/refs/tags/7.7.tar.gz -O postgresql-unit.tar.gz && \
-    echo "411d05beeb97e5a4abf17572bfcfbb5a68d98d1018918feff995f6ee3bb03e79 postgresql-unit.tar.gz" | sha256sum --check && \
-    mkdir postgresql-unit-src && cd postgresql-unit-src && tar xvzf ../postgresql-unit.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    # unit extension's "create extension" script relies on absolute install path to fill some reference tables.
-    # We move the extension from '/usr/local/pgsql/' to '/usr/local/'  after it is build. So we need to adjust the path.
-    # This one-liner removes pgsql/ part of the path.
-    # NOTE: Other extensions that rely on MODULEDIR variable after building phase will need the same fix.
-    find /usr/local/pgsql/share/extension/ -name "unit*.sql" -print0 | xargs -0 sed -i "s|pgsql/||g" && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/unit.control
-
-#########################################################################################
-#
-# Layer "vector-pg-build"
-# compile pgvector extension
-#
-#########################################################################################
-FROM build-deps AS vector-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/pgvector/pgvector/archive/refs/tags/v0.5.1.tar.gz -O pgvector.tar.gz && \
-    echo "cc7a8e034a96e30a819911ac79d32f6bc47bdd1aa2de4d7d4904e26b83209dc8 pgvector.tar.gz" | sha256sum --check && \
-    mkdir pgvector-src && cd pgvector-src && tar xvzf ../pgvector.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/vector.control
-
-#########################################################################################
-#
-# Layer "pgjwt-pg-build"
-# compile pgjwt extension
-#
-#########################################################################################
-FROM build-deps AS pgjwt-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-# 9742dab1b2f297ad3811120db7b21451bca2d3c9 made on 13/11/2021
-RUN wget https://github.com/michelp/pgjwt/archive/9742dab1b2f297ad3811120db7b21451bca2d3c9.tar.gz -O pgjwt.tar.gz && \
-    echo "cfdefb15007286f67d3d45510f04a6a7a495004be5b3aecb12cda667e774203f pgjwt.tar.gz" | sha256sum --check && \
-    mkdir pgjwt-src && cd pgjwt-src && tar xvzf ../pgjwt.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgjwt.control
-
-#########################################################################################
-#
-# Layer "hypopg-pg-build"
-# compile hypopg extension
-#
-#########################################################################################
-FROM build-deps AS hypopg-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/HypoPG/hypopg/archive/refs/tags/1.4.0.tar.gz -O hypopg.tar.gz && \
-    echo "0821011743083226fc9b813c1f2ef5897a91901b57b6bea85a78e466187c6819 hypopg.tar.gz" | sha256sum --check && \
-    mkdir hypopg-src && cd hypopg-src && tar xvzf ../hypopg.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/hypopg.control
-
-#########################################################################################
-#
-# Layer "pg-hashids-pg-build"
-# compile pg_hashids extension
-#
-#########################################################################################
-FROM build-deps AS pg-hashids-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/iCyberon/pg_hashids/archive/refs/tags/v1.2.1.tar.gz -O pg_hashids.tar.gz && \
-    echo "74576b992d9277c92196dd8d816baa2cc2d8046fe102f3dcd7f3c3febed6822a pg_hashids.tar.gz" | sha256sum --check && \
-    mkdir pg_hashids-src && cd pg_hashids-src && tar xvzf ../pg_hashids.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_hashids.control
-
-#########################################################################################
-#
-# Layer "rum-pg-build"
-# compile rum extension
-#
-#########################################################################################
-FROM build-deps AS rum-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/postgrespro/rum/archive/refs/tags/1.3.13.tar.gz -O rum.tar.gz && \
-    echo "6ab370532c965568df6210bd844ac6ba649f53055e48243525b0b7e5c4d69a7d rum.tar.gz" | sha256sum --check && \
-    mkdir rum-src && cd rum-src && tar xvzf ../rum.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/rum.control
-
-#########################################################################################
-#
-# Layer "pgtap-pg-build"
-# compile pgTAP extension
-#
-#########################################################################################
-FROM build-deps AS pgtap-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/theory/pgtap/archive/refs/tags/v1.2.0.tar.gz -O pgtap.tar.gz && \
-    echo "9c7c3de67ea41638e14f06da5da57bac6f5bd03fea05c165a0ec862205a5c052 pgtap.tar.gz" | sha256sum --check && \
-    mkdir pgtap-src && cd pgtap-src && tar xvzf ../pgtap.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgtap.control
-
-#########################################################################################
-#
-# Layer "ip4r-pg-build"
-# compile ip4r extension
-#
-#########################################################################################
-FROM build-deps AS ip4r-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/RhodiumToad/ip4r/archive/refs/tags/2.4.2.tar.gz -O ip4r.tar.gz && \
-    echo "0f7b1f159974f49a47842a8ab6751aecca1ed1142b6d5e38d81b064b2ead1b4b ip4r.tar.gz" | sha256sum --check && \
-    mkdir ip4r-src && cd ip4r-src && tar xvzf ../ip4r.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/ip4r.control
-
-#########################################################################################
-#
-# Layer "prefix-pg-build"
-# compile Prefix extension
-#
-#########################################################################################
-FROM build-deps AS prefix-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/dimitri/prefix/archive/refs/tags/v1.2.10.tar.gz -O prefix.tar.gz && \
-    echo "4342f251432a5f6fb05b8597139d3ccde8dcf87e8ca1498e7ee931ca057a8575 prefix.tar.gz" | sha256sum --check && \
-    mkdir prefix-src && cd prefix-src && tar xvzf ../prefix.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/prefix.control
-
-#########################################################################################
-#
-# Layer "hll-pg-build"
-# compile hll extension
-#
-#########################################################################################
-FROM build-deps AS hll-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/citusdata/postgresql-hll/archive/refs/tags/v2.18.tar.gz -O hll.tar.gz && \
-    echo "e2f55a6f4c4ab95ee4f1b4a2b73280258c5136b161fe9d059559556079694f0e hll.tar.gz" | sha256sum --check && \
-    mkdir hll-src && cd hll-src && tar xvzf ../hll.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/hll.control
-
-#########################################################################################
-#
-# Layer "plpgsql-check-pg-build"
-# compile plpgsql_check extension
-#
-#########################################################################################
-FROM build-deps AS plpgsql-check-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN wget https://github.com/okbob/plpgsql_check/archive/refs/tags/v2.5.3.tar.gz -O plpgsql_check.tar.gz && \
-    echo "6631ec3e7fb3769eaaf56e3dfedb829aa761abf163d13dba354b4c218508e1c0 plpgsql_check.tar.gz" | sha256sum --check && \
-    mkdir plpgsql_check-src && cd plpgsql_check-src && tar xvzf ../plpgsql_check.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plpgsql_check.control
-
-#########################################################################################
-#
-# Layer "timescaledb-pg-build"
-# compile timescaledb extension
-#
-#########################################################################################
-FROM build-deps AS timescaledb-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ARG PG_VERSION
-ENV PATH "/usr/local/pgsql/bin:$PATH"
-
-RUN case "${PG_VERSION}" in \
-      "v14" | "v15") \
-        export TIMESCALEDB_VERSION=2.10.1 \
-        export TIMESCALEDB_CHECKSUM=6fca72a6ed0f6d32d2b3523951ede73dc5f9b0077b38450a029a5f411fdb8c73 \
-        ;; \
-      *) \
-        export TIMESCALEDB_VERSION=2.13.0 \
-        export TIMESCALEDB_CHECKSUM=584a351c7775f0e067eaa0e7277ea88cab9077cc4c455cbbf09a5d9723dce95d \
-        ;; \
-    esac && \
-    apt-get update && \
-    apt-get install -y cmake && \
-    wget https://github.com/timescale/timescaledb/archive/refs/tags/${TIMESCALEDB_VERSION}.tar.gz -O timescaledb.tar.gz && \
-    echo "${TIMESCALEDB_CHECKSUM} timescaledb.tar.gz" | sha256sum --check && \
-    mkdir timescaledb-src && cd timescaledb-src && tar xvzf ../timescaledb.tar.gz --strip-components=1 -C . && \
-    ./bootstrap -DSEND_TELEMETRY_DEFAULT:BOOL=OFF -DUSE_TELEMETRY:BOOL=OFF -DAPACHE_ONLY:BOOL=ON -DCMAKE_BUILD_TYPE=Release && \
-    cd build && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make install -j $(getconf _NPROCESSORS_ONLN) && \
-    echo "trusted = true" >> /usr/local/pgsql/share/extension/timescaledb.control
-
-#########################################################################################
-#
-# Layer "pg-hint-plan-pg-build"
-# compile pg_hint_plan extension
-#
-#########################################################################################
-FROM build-deps AS pg-hint-plan-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ARG PG_VERSION
-ENV PATH "/usr/local/pgsql/bin:$PATH"
-
-RUN case "${PG_VERSION}" in \
-      "v14") \
-        export PG_HINT_PLAN_VERSION=14_1_4_1 \
-        export PG_HINT_PLAN_CHECKSUM=c3501becf70ead27f70626bce80ea401ceac6a77e2083ee5f3ff1f1444ec1ad1 \
-        ;; \
-      "v15") \
-        export PG_HINT_PLAN_VERSION=15_1_5_0 \
-        export PG_HINT_PLAN_CHECKSUM=564cbbf4820973ffece63fbf76e3c0af62c4ab23543142c7caaa682bc48918be \
-        ;; \
-      "v16") \
-        export PG_HINT_PLAN_VERSION=16_1_6_0 \
-        export PG_HINT_PLAN_CHECKSUM=fc85a9212e7d2819d4ae4ac75817481101833c3cfa9f0fe1f980984e12347d00 \
-        ;; \
-      *) \
-        echo "Export the valid PG_HINT_PLAN_VERSION variable" && exit 1 \
-        ;; \
-    esac && \
-    wget https://github.com/ossc-db/pg_hint_plan/archive/refs/tags/REL${PG_HINT_PLAN_VERSION}.tar.gz -O pg_hint_plan.tar.gz && \
-    echo "${PG_HINT_PLAN_CHECKSUM} pg_hint_plan.tar.gz" | sha256sum --check && \
-    mkdir pg_hint_plan-src && cd pg_hint_plan-src && tar xvzf ../pg_hint_plan.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make install -j $(getconf _NPROCESSORS_ONLN) && \
-    echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_hint_plan.control
-
-#########################################################################################
-#
-# Layer "kq-imcx-pg-build"
-# compile kq_imcx extension
-#
-#########################################################################################
-FROM build-deps AS kq-imcx-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN apt-get update && \
-    apt-get install -y git libgtk2.0-dev libpq-dev libpam-dev libxslt-dev libkrb5-dev cmake && \
-    wget https://github.com/ketteq-neon/postgres-exts/archive/e0bd1a9d9313d7120c1b9c7bb15c48c0dede4c4e.tar.gz -O kq_imcx.tar.gz && \
-    echo "dc93a97ff32d152d32737ba7e196d9687041cda15e58ab31344c2f2de8855336 kq_imcx.tar.gz" | sha256sum --check && \
-    mkdir kq_imcx-src && cd kq_imcx-src && tar xvzf ../kq_imcx.tar.gz --strip-components=1 -C . && \
-    find /usr/local/pgsql -type f | sed 's|^/usr/local/pgsql/||' > /before.txt &&\
-    mkdir build && cd build && \
-    cmake -DCMAKE_BUILD_TYPE=Release .. && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/kq_imcx.control && \
-    find /usr/local/pgsql -type f | sed 's|^/usr/local/pgsql/||' > /after.txt &&\
-    mkdir -p /extensions/kq_imcx && cp /usr/local/pgsql/share/extension/kq_imcx.control /extensions/kq_imcx && \
-    sort -o /before.txt /before.txt && sort -o /after.txt /after.txt && \
-    comm -13 /before.txt /after.txt | tar --directory=/usr/local/pgsql --zstd -cf /extensions/kq_imcx.tar.zst -T -
-
-#########################################################################################
-#
-# Layer "pg-cron-pg-build"
-# compile pg_cron extension
-#
-#########################################################################################
-FROM build-deps AS pg-cron-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN wget https://github.com/citusdata/pg_cron/archive/refs/tags/v1.6.0.tar.gz -O pg_cron.tar.gz && \
-    echo "383a627867d730222c272bfd25cd5e151c578d73f696d32910c7db8c665cc7db pg_cron.tar.gz" | sha256sum --check && \
-    mkdir pg_cron-src && cd pg_cron-src && tar xvzf ../pg_cron.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_cron.control
-
-#########################################################################################
-#
-# Layer "rdkit-pg-build"
-# compile rdkit extension
-#
-#########################################################################################
-FROM build-deps AS rdkit-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN apt-get update && \
-    apt-get install -y \
-        cmake \
-        libboost-iostreams1.74-dev \
-        libboost-regex1.74-dev \
-        libboost-serialization1.74-dev \
-        libboost-system1.74-dev \
-        libeigen3-dev
-
-ENV PATH "/usr/local/pgsql/bin/:/usr/local/pgsql/:$PATH"
-RUN wget https://github.com/rdkit/rdkit/archive/refs/tags/Release_2023_03_3.tar.gz -O rdkit.tar.gz && \
-    echo "bdbf9a2e6988526bfeb8c56ce3cdfe2998d60ac289078e2215374288185e8c8d rdkit.tar.gz" | sha256sum --check && \
-    mkdir rdkit-src && cd rdkit-src && tar xvzf ../rdkit.tar.gz --strip-components=1 -C . && \
-    cmake \
-        -D RDK_BUILD_CAIRO_SUPPORT=OFF \
-        -D RDK_BUILD_INCHI_SUPPORT=ON \
-        -D RDK_BUILD_AVALON_SUPPORT=ON \
-        -D RDK_BUILD_PYTHON_WRAPPERS=OFF \
-        -D RDK_BUILD_DESCRIPTORS3D=OFF \
-        -D RDK_BUILD_FREESASA_SUPPORT=OFF \
-        -D RDK_BUILD_COORDGEN_SUPPORT=ON \
-        -D RDK_BUILD_MOLINTERCHANGE_SUPPORT=OFF \
-        -D RDK_BUILD_YAEHMOP_SUPPORT=OFF \
-        -D RDK_BUILD_STRUCTCHECKER_SUPPORT=OFF \
-        -D RDK_USE_URF=OFF \
-        -D RDK_BUILD_PGSQL=ON \
-        -D RDK_PGSQL_STATIC=ON \
-        -D PostgreSQL_CONFIG=pg_config \
-        -D PostgreSQL_INCLUDE_DIR=`pg_config --includedir` \
-        -D PostgreSQL_TYPE_INCLUDE_DIR=`pg_config --includedir-server` \
-        -D PostgreSQL_LIBRARY_DIR=`pg_config --libdir` \
-        -D RDK_INSTALL_INTREE=OFF \
-        -D RDK_INSTALL_COMIC_FONTS=OFF \
-        -D RDK_BUILD_FREETYPE_SUPPORT=OFF \
-        -D CMAKE_BUILD_TYPE=Release \
-        . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/rdkit.control
-
-#########################################################################################
-#
-# Layer "pg-uuidv7-pg-build"
-# compile pg_uuidv7 extension
-#
-#########################################################################################
-FROM build-deps AS pg-uuidv7-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN wget https://github.com/fboulnois/pg_uuidv7/archive/refs/tags/v1.0.1.tar.gz -O pg_uuidv7.tar.gz && \
-    echo "0d0759ab01b7fb23851ecffb0bce27822e1868a4a5819bfd276101c716637a7a pg_uuidv7.tar.gz" | sha256sum --check && \
-    mkdir pg_uuidv7-src && cd pg_uuidv7-src && tar xvzf ../pg_uuidv7.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_uuidv7.control
-
-#########################################################################################
-#
-# Layer "pg-roaringbitmap-pg-build"
-# compile pg_roaringbitmap extension
-#
-#########################################################################################
-FROM build-deps AS pg-roaringbitmap-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN wget https://github.com/ChenHuajun/pg_roaringbitmap/archive/refs/tags/v0.5.4.tar.gz -O pg_roaringbitmap.tar.gz && \
-    echo "b75201efcb1c2d1b014ec4ae6a22769cc7a224e6e406a587f5784a37b6b5a2aa pg_roaringbitmap.tar.gz" | sha256sum --check && \
-    mkdir pg_roaringbitmap-src && cd pg_roaringbitmap-src && tar xvzf ../pg_roaringbitmap.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/roaringbitmap.control
-
-#########################################################################################
-#
-# Layer "pg-semver-pg-build"
-# compile pg_semver extension
-#
-#########################################################################################
-FROM build-deps AS pg-semver-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN wget https://github.com/theory/pg-semver/archive/refs/tags/v0.32.1.tar.gz -O pg_semver.tar.gz && \
-    echo "fbdaf7512026d62eec03fad8687c15ed509b6ba395bff140acd63d2e4fbe25d7 pg_semver.tar.gz" | sha256sum --check && \
-    mkdir pg_semver-src && cd pg_semver-src && tar xvzf ../pg_semver.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/semver.control
-
-#########################################################################################
-#
-# Layer "pg-embedding-pg-build"
-# compile pg_embedding extension
-#
-#########################################################################################
-FROM build-deps AS pg-embedding-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ARG PG_VERSION
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN case "${PG_VERSION}" in \
-      "v14" | "v15") \
-        export PG_EMBEDDING_VERSION=0.3.5 \
-        export PG_EMBEDDING_CHECKSUM=0e95b27b8b6196e2cf0a0c9ec143fe2219b82e54c5bb4ee064e76398cbe69ae9 \
-        ;; \
-      *) \
-        echo "pg_embedding not supported on this PostgreSQL version. Use pgvector instead." && exit 0;; \
-    esac && \
-    wget https://github.com/neondatabase/pg_embedding/archive/refs/tags/${PG_EMBEDDING_VERSION}.tar.gz -O pg_embedding.tar.gz && \
-    echo "${PG_EMBEDDING_CHECKSUM} pg_embedding.tar.gz" | sha256sum --check && \
-    mkdir pg_embedding-src && cd pg_embedding-src && tar xvzf ../pg_embedding.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install
-
-#########################################################################################
-#
-# Layer "pg-anon-pg-build"
-# compile anon extension
-#
-#########################################################################################
-FROM build-deps AS pg-anon-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN wget  https://github.com/neondatabase/postgresql_anonymizer/archive/refs/tags/neon_1.1.1.tar.gz -O pg_anon.tar.gz && \
-    echo "321ea8d5c1648880aafde850a2c576e4a9e7b9933a34ce272efc839328999fa9  pg_anon.tar.gz" | sha256sum --check && \
-    mkdir pg_anon-src && cd pg_anon-src && tar xvzf ../pg_anon.tar.gz --strip-components=1 -C . && \
-    find /usr/local/pgsql -type f | sed 's|^/usr/local/pgsql/||' > /before.txt &&\
-    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/anon.control && \
-    find /usr/local/pgsql -type f | sed 's|^/usr/local/pgsql/||' > /after.txt &&\
-    mkdir -p /extensions/anon && cp /usr/local/pgsql/share/extension/anon.control /extensions/anon && \
-    sort -o /before.txt /before.txt && sort -o /after.txt /after.txt && \
-    comm -13 /before.txt /after.txt | tar --directory=/usr/local/pgsql --zstd -cf /extensions/anon.tar.zst -T -
-
-#########################################################################################
-#
-# Layer "rust extensions"
-# This layer is used to build `pgrx` deps
-#
-#########################################################################################
-FROM build-deps AS rust-extensions-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-RUN apt-get update && \
-    apt-get install -y curl libclang-dev cmake && \
-    useradd -ms /bin/bash nonroot -b /home
-
-ENV HOME=/home/nonroot
-ENV PATH="/home/nonroot/.cargo/bin:/usr/local/pgsql/bin/:$PATH"
-USER nonroot
-WORKDIR /home/nonroot
-ARG PG_VERSION
-
-RUN curl -sSO https://static.rust-lang.org/rustup/dist/$(uname -m)-unknown-linux-gnu/rustup-init && \
-    chmod +x rustup-init && \
-    ./rustup-init -y --no-modify-path --profile minimal --default-toolchain stable && \
-    rm rustup-init && \
-    cargo install --locked --version 0.10.2 cargo-pgrx && \
-    /bin/bash -c 'cargo pgrx init --pg${PG_VERSION:1}=/usr/local/pgsql/bin/pg_config'
-
-USER root
-
-#########################################################################################
-#
-# Layer "pg-jsonschema-pg-build"
-# Compile "pg_jsonschema" extension
-#
-#########################################################################################
-
-FROM rust-extensions-build AS pg-jsonschema-pg-build
-ARG PG_VERSION
-
-RUN wget https://github.com/supabase/pg_jsonschema/archive/refs/tags/v0.2.0.tar.gz -O pg_jsonschema.tar.gz && \
-    echo "9118fc508a6e231e7a39acaa6f066fcd79af17a5db757b47d2eefbe14f7794f0 pg_jsonschema.tar.gz" | sha256sum --check && \
-    mkdir pg_jsonschema-src && cd pg_jsonschema-src && tar xvzf ../pg_jsonschema.tar.gz --strip-components=1 -C . && \
-    sed -i 's/pgrx = "0.10.2"/pgrx = { version = "0.10.2", features = [ "unsafe-postgres" ] }/g' Cargo.toml && \
-    cargo pgrx install --release && \
-    echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_jsonschema.control
-
-#########################################################################################
-#
-# Layer "pg-graphql-pg-build"
-# Compile "pg_graphql" extension
-#
-#########################################################################################
-
-FROM rust-extensions-build AS pg-graphql-pg-build
-ARG PG_VERSION
-
-RUN wget https://github.com/supabase/pg_graphql/archive/refs/tags/v1.4.0.tar.gz -O pg_graphql.tar.gz && \
-    echo "bd8dc7230282b3efa9ae5baf053a54151ed0e66881c7c53750e2d0c765776edc pg_graphql.tar.gz" | sha256sum --check && \
-    mkdir pg_graphql-src && cd pg_graphql-src && tar xvzf ../pg_graphql.tar.gz --strip-components=1 -C . && \
-    sed -i 's/pgrx = "=0.10.2"/pgrx = { version = "0.10.2", features = [ "unsafe-postgres" ] }/g' Cargo.toml && \
-    cargo pgrx install --release && \
-    # it's needed to enable extension because it uses untrusted C language
-    sed -i 's/superuser = false/superuser = true/g' /usr/local/pgsql/share/extension/pg_graphql.control && \
-    echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_graphql.control
-
-#########################################################################################
-#
-# Layer "pg-tiktoken-build"
-# Compile "pg_tiktoken" extension
-#
-#########################################################################################
-
-FROM rust-extensions-build AS pg-tiktoken-pg-build
-ARG PG_VERSION
-
-# 26806147b17b60763039c6a6878884c41a262318 made on 26/09/2023
-RUN wget https://github.com/kelvich/pg_tiktoken/archive/26806147b17b60763039c6a6878884c41a262318.tar.gz -O pg_tiktoken.tar.gz && \
-    echo "e64e55aaa38c259512d3e27c572da22c4637418cf124caba904cd50944e5004e pg_tiktoken.tar.gz" | sha256sum --check && \
-    mkdir pg_tiktoken-src && cd pg_tiktoken-src && tar xvzf ../pg_tiktoken.tar.gz --strip-components=1 -C . && \
-    cargo pgrx install --release && \
-    echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_tiktoken.control
-
-#########################################################################################
-#
-# Layer "pg-pgx-ulid-build"
-# Compile "pgx_ulid" extension
-#
-#########################################################################################
-
-FROM rust-extensions-build AS pg-pgx-ulid-build
-ARG PG_VERSION
-
-RUN wget https://github.com/pksunkara/pgx_ulid/archive/refs/tags/v0.1.3.tar.gz -O pgx_ulid.tar.gz && \
-    echo "ee5db82945d2d9f2d15597a80cf32de9dca67b897f605beb830561705f12683c pgx_ulid.tar.gz" | sha256sum --check && \
-    mkdir pgx_ulid-src && cd pgx_ulid-src && tar xvzf ../pgx_ulid.tar.gz --strip-components=1 -C . && \
-    echo "******************* Apply a patch for Postgres 16 support; delete in the next release ******************" && \
-    wget https://github.com/pksunkara/pgx_ulid/commit/f84954cf63fc8c80d964ac970d9eceed3c791196.patch && \
-    patch -p1 < f84954cf63fc8c80d964ac970d9eceed3c791196.patch && \
-    echo "********************************************************************************************************" && \
-    sed -i 's/pgrx       = "=0.10.2"/pgrx = { version = "=0.10.2", features = [ "unsafe-postgres" ] }/g' Cargo.toml && \
-    cargo pgrx install --release && \
-    echo "trusted = true" >> /usr/local/pgsql/share/extension/ulid.control
-
-#########################################################################################
-#
-# Layer "wal2json-build"
-# Compile "wal2json" extension
-#
-#########################################################################################
-
-FROM build-deps AS wal2json-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN wget https://github.com/eulerto/wal2json/archive/refs/tags/wal2json_2_5.tar.gz && \
-    echo "b516653575541cf221b99cf3f8be9b6821f6dbcfc125675c85f35090f824f00e wal2json_2_5.tar.gz" | sha256sum --check && \
-    mkdir wal2json-src && cd wal2json-src && tar xvzf ../wal2json_2_5.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install
-
-#########################################################################################
-#
-# Layer "pg_ivm"
-# compile pg_ivm extension
-#
-#########################################################################################
-FROM build-deps AS pg-ivm-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN wget https://github.com/sraoss/pg_ivm/archive/refs/tags/v1.7.tar.gz -O pg_ivm.tar.gz && \
-    echo "ebfde04f99203c7be4b0e873f91104090e2e83e5429c32ac242d00f334224d5e pg_ivm.tar.gz" | sha256sum --check && \
-    mkdir pg_ivm-src && cd pg_ivm-src && tar xvzf ../pg_ivm.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_ivm.control
-
-#########################################################################################
-#
-# Layer "pg_partman"
-# compile pg_partman extension
-#
-#########################################################################################
-FROM build-deps AS pg-partman-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-ENV PATH "/usr/local/pgsql/bin/:$PATH"
-RUN wget https://github.com/pgpartman/pg_partman/archive/refs/tags/v5.0.1.tar.gz -O pg_partman.tar.gz && \
-    echo "75b541733a9659a6c90dbd40fccb904a630a32880a6e3044d0c4c5f4c8a65525 pg_partman.tar.gz" | sha256sum --check && \
-    mkdir pg_partman-src && cd pg_partman-src && tar xvzf ../pg_partman.tar.gz --strip-components=1 -C . && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_partman.control
-
-#########################################################################################
-#
-# Layer "neon-pg-ext-build"
-# compile neon extensions
-#
-#########################################################################################
-FROM build-deps AS neon-pg-ext-build
-ARG PG_VERSION
-
-# Public extensions
-COPY --from=postgis-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=postgis-build /sfcgal/* /
-COPY --from=plv8-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=h3-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=h3-pg-build /h3/usr /
-COPY --from=unit-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=vector-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pgjwt-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-jsonschema-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-graphql-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-tiktoken-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=hypopg-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-hashids-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=rum-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pgtap-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=ip4r-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=prefix-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=hll-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=plpgsql-check-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=timescaledb-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-hint-plan-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=kq-imcx-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-cron-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-pgx-ulid-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=rdkit-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-uuidv7-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-roaringbitmap-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-semver-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-embedding-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=wal2json-pg-build /usr/local/pgsql /usr/local/pgsql
-COPY --from=pg-anon-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-ivm-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=pg-partman-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY pgxn/ pgxn/
-
-RUN make -j $(getconf _NPROCESSORS_ONLN) \
-        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
-        -C pgxn/neon \
-        -s install && \
-    make -j $(getconf _NPROCESSORS_ONLN) \
-        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
-        -C pgxn/neon_utils \
-        -s install && \
-    make -j $(getconf _NPROCESSORS_ONLN) \
-        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
-        -C pgxn/neon_test_utils \
-        -s install && \
-    make -j $(getconf _NPROCESSORS_ONLN) \
-        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
-        -C pgxn/neon_rmgr \
-        -s install && \
-    case "${PG_VERSION}" in \
-        "v14" | "v15") \
-        ;; \
-        "v16") \
-            echo "Skipping HNSW for PostgreSQL 16" && exit 0 \
-        ;; \
-        *) \
-            echo "unexpected PostgreSQL version" && exit 1 \
-        ;; \
-        esac && \
-    make -j $(getconf _NPROCESSORS_ONLN) \
-        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
-        -C pgxn/hnsw \
-        -s install
-
-#########################################################################################
-#
-# Compile and run the Neon-specific `compute_ctl` binary
-#
-#########################################################################################
-FROM $REPOSITORY/$IMAGE:$TAG AS compute-tools
-ARG BUILD_TAG
-ENV BUILD_TAG=$BUILD_TAG
-
-USER nonroot
-# Copy entire project to get Cargo.* files with proper dependencies for the whole project
-COPY --chown=nonroot . .
-RUN cd compute_tools && mold -run cargo build --locked --profile release-line-debug-size-lto
-
-#########################################################################################
-#
-# Final compute-tools image
-#
-#########################################################################################
-
-FROM debian:bullseye-slim AS compute-tools-image
-
-COPY --from=compute-tools /home/nonroot/target/release-line-debug-size-lto/compute_ctl /usr/local/bin/compute_ctl
-
-#########################################################################################
-#
-# Clean up postgres folder before inclusion
-#
-#########################################################################################
-FROM neon-pg-ext-build AS postgres-cleanup-layer
-COPY --from=neon-pg-ext-build /usr/local/pgsql /usr/local/pgsql
-
-# Remove binaries from /bin/ that we won't use (or would manually copy & install otherwise)
-RUN cd /usr/local/pgsql/bin && rm ecpg raster2pgsql shp2pgsql pgtopo_export pgtopo_import pgsql2shp
-
-# Remove headers that we won't need anymore - we've completed installation of all extensions
-RUN rm -r /usr/local/pgsql/include
-
-# Remove static postgresql libraries - all compilation is finished, so we
-# can now remove these files - they must be included in other binaries by now
-# if they were to be used by other libraries.
-RUN rm /usr/local/pgsql/lib/lib*.a
-
-#########################################################################################
-#
-# Final layer
-# Put it all together into the final image
-#
-#########################################################################################
-FROM debian:bullseye-slim
-# Add user postgres
-RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
-    echo "postgres:test_console_pass" | chpasswd && \
-    mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
-    mkdir /var/db/postgres/pgbouncer && \
-    chown -R postgres:postgres /var/db/postgres && \
-    chmod 0750 /var/db/postgres/compute && \
-    chmod 0750 /var/db/postgres/pgbouncer && \
-    echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig && \
-    # create folder for file cache
-    mkdir -p -m 777 /neon/cache
-
-COPY --from=postgres-cleanup-layer --chown=postgres /usr/local/pgsql /usr/local
-COPY --from=compute-tools --chown=postgres /home/nonroot/target/release-line-debug-size-lto/compute_ctl /usr/local/bin/compute_ctl
-
-# Install:
-# libreadline8 for psql
-# libicu67, locales for collations (including ICU and plpgsql_check)
-# liblz4-1 for lz4
-# libossp-uuid16 for extension ossp-uuid
-# libgeos, libgdal, libsfcgal1, libproj and libprotobuf-c1 for PostGIS
-# libxml2, libxslt1.1 for xml2
-# libzstd1 for zstd
-# libboost* for rdkit
-# ca-certificates for communicating with s3 by compute_ctl
-RUN apt update &&  \
-    apt install --no-install-recommends -y \
-        gdb \
-        libicu67 \
-        liblz4-1 \
-        libreadline8 \
-        libboost-iostreams1.74.0 \
-        libboost-regex1.74.0 \
-        libboost-serialization1.74.0 \
-        libboost-system1.74.0 \
-        libossp-uuid16 \
-        libgeos-c1v5 \
-        libgdal28 \
-        libproj19 \
-        libprotobuf-c1 \
-        libsfcgal1 \
-        libxml2 \
-        libxslt1.1 \
-        libzstd1 \
-        libcurl4-openssl-dev \
-        locales \
-        procps \
-        ca-certificates && \
-    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
-    localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
-
-ENV LANG en_US.utf8
-USER postgres
-ENTRYPOINT ["/usr/local/bin/compute_ctl"]

LICENSE

@@ -1,202 +0,0 @@
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
-
-      "Contributor" shall mean Licensor and any individual or Legal Entity
-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
-
-   2. Grant of Copyright License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
-
-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      (except as stated in this section) patent license to make, have made,
-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
-      as of the date such litigation is filed.
-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
-          attribution notices from the Source form of the Work,
-          excluding those notices that do not pertain to any part of
-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
-          pertain to any part of the Derivative Works, in at least one
-          of the following places: within a NOTICE text file distributed
-          as part of the Derivative Works; within the Source form or
-          documentation, if provided along with the Derivative Works; or,
-          within a display generated by the Derivative Works, if and
-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-      implied, including, without limitation, any warranties or conditions
-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
-
-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
-      or other liability obligations and/or rights consistent with this
-      License. However, in accepting such obligations, You may act only
-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   APPENDIX: How to apply the Apache License to your work.
-
-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
-      replaced with your own identifying information. (Don't include
-      the brackets!)  The text should be enclosed in the appropriate
-      comment syntax for the file format. We also recommend that a
-      file or class name and description of purpose be included on the
-      same "printed page" as the copyright notice for easier
-      identification within third-party archives.
-
-   Copyright [yyyy] [name of copyright owner]
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.

Makefile

@@ -1,305 +0,0 @@
-ROOT_PROJECT_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
-
-# Where to install Postgres, default is ./pg_install, maybe useful for package managers
-POSTGRES_INSTALL_DIR ?= $(ROOT_PROJECT_DIR)/pg_install/
-
-#
-# We differentiate between release / debug build types using the BUILD_TYPE
-# environment variable.
-#
-BUILD_TYPE ?= debug
-ifeq ($(BUILD_TYPE),release)
-	PG_CONFIGURE_OPTS = --enable-debug --with-openssl
-	PG_CFLAGS = -O2 -g3 $(CFLAGS)
-	# Unfortunately, `--profile=...` is a nightly feature
-	CARGO_BUILD_FLAGS += --release
-else ifeq ($(BUILD_TYPE),debug)
-	PG_CONFIGURE_OPTS = --enable-debug --with-openssl --enable-cassert --enable-depend
-	PG_CFLAGS = -O0 -g3 $(CFLAGS)
-else
-	$(error Bad build type '$(BUILD_TYPE)', see Makefile for options)
-endif
-
-UNAME_S := $(shell uname -s)
-ifeq ($(UNAME_S),Linux)
-	# Seccomp BPF is only available for Linux
-	PG_CONFIGURE_OPTS += --with-libseccomp
-else ifeq ($(UNAME_S),Darwin)
-	# macOS with brew-installed openssl requires explicit paths
-	# It can be configured with OPENSSL_PREFIX variable
-	OPENSSL_PREFIX ?= $(shell brew --prefix openssl@3)
-	PG_CONFIGURE_OPTS += --with-includes=$(OPENSSL_PREFIX)/include --with-libraries=$(OPENSSL_PREFIX)/lib
-	PG_CONFIGURE_OPTS += PKG_CONFIG_PATH=$(shell brew --prefix icu4c)/lib/pkgconfig
-	# macOS already has bison and flex in the system, but they are old and result in postgres-v14 target failure
-	# brew formulae are keg-only and not symlinked into HOMEBREW_PREFIX, force their usage
-	EXTRA_PATH_OVERRIDES += $(shell brew --prefix bison)/bin/:$(shell brew --prefix flex)/bin/:
-endif
-
-# Use -C option so that when PostgreSQL "make install" installs the
-# headers, the mtime of the headers are not changed when there have
-# been no changes to the files. Changing the mtime triggers an
-# unnecessary rebuild of 'postgres_ffi'.
-PG_CONFIGURE_OPTS += INSTALL='$(ROOT_PROJECT_DIR)/scripts/ninstall.sh -C'
-
-# Choose whether we should be silent or verbose
-CARGO_BUILD_FLAGS += --$(if $(filter s,$(MAKEFLAGS)),quiet,verbose)
-# Fix for a corner case when make doesn't pass a jobserver
-CARGO_BUILD_FLAGS += $(filter -j1,$(MAKEFLAGS))
-
-# This option has a side effect of passing make jobserver to cargo.
-# However, we shouldn't do this if `make -n` (--dry-run) has been asked.
-CARGO_CMD_PREFIX += $(if $(filter n,$(MAKEFLAGS)),,+)
-# Force cargo not to print progress bar
-CARGO_CMD_PREFIX += CARGO_TERM_PROGRESS_WHEN=never CI=1
-# Set PQ_LIB_DIR to make sure `storage_controller` get linked with bundled libpq (through diesel)
-CARGO_CMD_PREFIX += PQ_LIB_DIR=$(POSTGRES_INSTALL_DIR)/v16/lib
-
-#
-# Top level Makefile to build Neon and PostgreSQL
-#
-.PHONY: all
-all: neon postgres neon-pg-ext
-
-### Neon Rust bits
-#
-# The 'postgres_ffi' depends on the Postgres headers.
-.PHONY: neon
-neon: postgres-headers walproposer-lib
-	+@echo "Compiling Neon"
-	$(CARGO_CMD_PREFIX) cargo build $(CARGO_BUILD_FLAGS)
-
-### PostgreSQL parts
-# Some rules are duplicated for Postgres v14 and 15. We may want to refactor
-# to avoid the duplication in the future, but it's tolerable for now.
-#
-$(POSTGRES_INSTALL_DIR)/build/%/config.status:
-	+@echo "Configuring Postgres $* build"
-	@test -s $(ROOT_PROJECT_DIR)/vendor/postgres-$*/configure || { \
-		echo "\nPostgres submodule not found in $(ROOT_PROJECT_DIR)/vendor/postgres-$*/, execute "; \
-		echo "'git submodule update --init --recursive --depth 2 --progress .' in project root.\n"; \
-		exit 1; }
-	mkdir -p $(POSTGRES_INSTALL_DIR)/build/$*
-	(cd $(POSTGRES_INSTALL_DIR)/build/$* && \
-	env PATH="$(EXTRA_PATH_OVERRIDES):$$PATH" $(ROOT_PROJECT_DIR)/vendor/postgres-$*/configure \
-		CFLAGS='$(PG_CFLAGS)' \
-		$(PG_CONFIGURE_OPTS) \
-		--prefix=$(abspath $(POSTGRES_INSTALL_DIR))/$* > configure.log)
-
-# nicer alias to run 'configure'
-# Note: I've been unable to use templates for this part of our configuration.
-# I'm not sure why it wouldn't work, but this is the only place (apart from
-# the "build-all-versions" entry points) where direct mention of PostgreSQL
-# versions is used.
-.PHONY: postgres-configure-v16
-postgres-configure-v16: $(POSTGRES_INSTALL_DIR)/build/v16/config.status
-.PHONY: postgres-configure-v15
-postgres-configure-v15: $(POSTGRES_INSTALL_DIR)/build/v15/config.status
-.PHONY: postgres-configure-v14
-postgres-configure-v14: $(POSTGRES_INSTALL_DIR)/build/v14/config.status
-
-# Install the PostgreSQL header files into $(POSTGRES_INSTALL_DIR)/<version>/include
-.PHONY: postgres-headers-%
-postgres-headers-%: postgres-configure-%
-	+@echo "Installing PostgreSQL $* headers"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/src/include MAKELEVEL=0 install
-
-# Compile and install PostgreSQL
-.PHONY: postgres-%
-postgres-%: postgres-configure-% \
-		  postgres-headers-% # to prevent `make install` conflicts with neon's `postgres-headers`
-	+@echo "Compiling PostgreSQL $*"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$* MAKELEVEL=0 install
-	+@echo "Compiling libpq $*"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/src/interfaces/libpq install
-	+@echo "Compiling pg_prewarm $*"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pg_prewarm install
-	+@echo "Compiling pg_buffercache $*"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pg_buffercache install
-	+@echo "Compiling pageinspect $*"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pageinspect install
-	+@echo "Compiling amcheck $*"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/amcheck install
-
-.PHONY: postgres-clean-%
-postgres-clean-%:
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$* MAKELEVEL=0 clean
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pg_buffercache clean
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pageinspect clean
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/src/interfaces/libpq clean
-
-.PHONY: postgres-check-%
-postgres-check-%: postgres-%
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$* MAKELEVEL=0 check
-
-.PHONY: neon-pg-ext-%
-neon-pg-ext-%: postgres-%
-	+@echo "Compiling neon $*"
-	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-$*
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
-		-C $(POSTGRES_INSTALL_DIR)/build/neon-$* \
-		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile install
-	+@echo "Compiling neon_walredo $*"
-	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-walredo-$*
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
-		-C $(POSTGRES_INSTALL_DIR)/build/neon-walredo-$* \
-		-f $(ROOT_PROJECT_DIR)/pgxn/neon_walredo/Makefile install
-	+@echo "Compiling neon_rmgr $*"
-	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-rmgr-$*
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
-		-C $(POSTGRES_INSTALL_DIR)/build/neon-rmgr-$* \
-		-f $(ROOT_PROJECT_DIR)/pgxn/neon_rmgr/Makefile install
-	+@echo "Compiling neon_test_utils $*"
-	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-$*
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
-		-C $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-$* \
-		-f $(ROOT_PROJECT_DIR)/pgxn/neon_test_utils/Makefile install
-	+@echo "Compiling neon_utils $*"
-	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-utils-$*
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
-		-C $(POSTGRES_INSTALL_DIR)/build/neon-utils-$* \
-		-f $(ROOT_PROJECT_DIR)/pgxn/neon_utils/Makefile install
-
-.PHONY: neon-pg-clean-ext-%
-neon-pg-clean-ext-%:
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config \
-	-C $(POSTGRES_INSTALL_DIR)/build/neon-$* \
-	-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile clean
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config \
-	-C $(POSTGRES_INSTALL_DIR)/build/neon-walredo-$* \
-	-f $(ROOT_PROJECT_DIR)/pgxn/neon_walredo/Makefile clean
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config \
-	-C $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-$* \
-	-f $(ROOT_PROJECT_DIR)/pgxn/neon_test_utils/Makefile clean
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config \
-	-C $(POSTGRES_INSTALL_DIR)/build/neon-utils-$* \
-	-f $(ROOT_PROJECT_DIR)/pgxn/neon_utils/Makefile clean
-
-# Build walproposer as a static library. walproposer source code is located
-# in the pgxn/neon directory.
-#
-# We also need to include libpgport.a and libpgcommon.a, because walproposer
-# uses some functions from those libraries.
-#
-# Some object files are removed from libpgport.a and libpgcommon.a because
-# they depend on openssl and other libraries that are not included in our
-# Rust build.
-.PHONY: walproposer-lib
-walproposer-lib: neon-pg-ext-v16
-	+@echo "Compiling walproposer-lib"
-	mkdir -p $(POSTGRES_INSTALL_DIR)/build/walproposer-lib
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v16/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
-		-C $(POSTGRES_INSTALL_DIR)/build/walproposer-lib \
-		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile walproposer-lib
-	cp $(POSTGRES_INSTALL_DIR)/v16/lib/libpgport.a $(POSTGRES_INSTALL_DIR)/build/walproposer-lib
-	cp $(POSTGRES_INSTALL_DIR)/v16/lib/libpgcommon.a $(POSTGRES_INSTALL_DIR)/build/walproposer-lib
-ifeq ($(UNAME_S),Linux)
-	$(AR) d $(POSTGRES_INSTALL_DIR)/build/walproposer-lib/libpgport.a \
-		pg_strong_random.o
-	$(AR) d $(POSTGRES_INSTALL_DIR)/build/walproposer-lib/libpgcommon.a \
-		pg_crc32c.o \
-		hmac_openssl.o \
-		cryptohash_openssl.o \
-		scram-common.o \
-		md5_common.o \
-		checksum_helper.o
-endif
-
-.PHONY: walproposer-lib-clean
-walproposer-lib-clean:
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v16/bin/pg_config \
-		-C $(POSTGRES_INSTALL_DIR)/build/walproposer-lib \
-		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile clean
-
-.PHONY: neon-pg-ext
-neon-pg-ext: \
-	neon-pg-ext-v14 \
-	neon-pg-ext-v15 \
-	neon-pg-ext-v16
-
-.PHONY: neon-pg-clean-ext
-neon-pg-clean-ext: \
-	neon-pg-clean-ext-v14 \
-	neon-pg-clean-ext-v15 \
-	neon-pg-clean-ext-v16
-
-# shorthand to build all Postgres versions
-.PHONY: postgres
-postgres: \
-	postgres-v14 \
-	postgres-v15 \
-	postgres-v16
-
-.PHONY: postgres-headers
-postgres-headers: \
-	postgres-headers-v14 \
-	postgres-headers-v15 \
-	postgres-headers-v16
-
-.PHONY: postgres-clean
-postgres-clean: \
-	postgres-clean-v14 \
-	postgres-clean-v15 \
-	postgres-clean-v16
-
-.PHONY: postgres-check
-postgres-check: \
-	postgres-check-v14 \
-	postgres-check-v15 \
-	postgres-check-v16
-
-# This doesn't remove the effects of 'configure'.
-.PHONY: clean
-clean: postgres-clean neon-pg-clean-ext
-	$(CARGO_CMD_PREFIX) cargo clean
-
-# This removes everything
-.PHONY: distclean
-distclean:
-	rm -rf $(POSTGRES_INSTALL_DIR)
-	$(CARGO_CMD_PREFIX) cargo clean
-
-.PHONY: fmt
-fmt:
-	./pre-commit.py --fix-inplace
-
-postgres-%-pg-bsd-indent: postgres-%
-	+@echo "Compiling pg_bsd_indent"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/src/tools/pg_bsd_indent/
-
-# Create typedef list for the core. Note that generally it should be combined with
-# buildfarm one to cover platform specific stuff.
-# https://wiki.postgresql.org/wiki/Running_pgindent_on_non-core_code_or_development_code
-postgres-%-typedefs.list: postgres-%
-	$(ROOT_PROJECT_DIR)/vendor/postgres-$*/src/tools/find_typedef $(POSTGRES_INSTALL_DIR)/$*/bin > $@
-
-# Indent postgres. See src/tools/pgindent/README for details.
-.PHONY: postgres-%-pgindent
-postgres-%-pgindent: postgres-%-pg-bsd-indent postgres-%-typedefs.list
-	+@echo merge with buildfarm typedef to cover all platforms
-	+@echo note: I first tried to download from pgbuildfarm.org, but for unclear reason e.g. \
-		REL_16_STABLE list misses PGSemaphoreData
-	# wget -q -O - "http://www.pgbuildfarm.org/cgi-bin/typedefs.pl?branch=REL_16_STABLE" |\
-	# cat - postgres-$*-typedefs.list | sort | uniq > postgres-$*-typedefs-full.list
-	cat $(ROOT_PROJECT_DIR)/vendor/postgres-$*/src/tools/pgindent/typedefs.list |\
-		cat - postgres-$*-typedefs.list | sort | uniq > postgres-$*-typedefs-full.list
-	+@echo note: you might want to run it on selected files/dirs instead.
-	INDENT=$(POSTGRES_INSTALL_DIR)/build/$*/src/tools/pg_bsd_indent/pg_bsd_indent \
-		$(ROOT_PROJECT_DIR)/vendor/postgres-$*/src/tools/pgindent/pgindent --typedefs postgres-$*-typedefs-full.list \
-		$(ROOT_PROJECT_DIR)/vendor/postgres-$*/src/ \
-		--excludes $(ROOT_PROJECT_DIR)/vendor/postgres-$*/src/tools/pgindent/exclude_file_patterns
-	rm -f pg*.BAK
-
-# Indent pxgn/neon.
-.PHONY: pgindent
-neon-pgindent: postgres-v16-pg-bsd-indent neon-pg-ext-v16
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v16/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
-		FIND_TYPEDEF=$(ROOT_PROJECT_DIR)/vendor/postgres-v16/src/tools/find_typedef \
-		INDENT=$(POSTGRES_INSTALL_DIR)/build/v16/src/tools/pg_bsd_indent/pg_bsd_indent \
-		PGINDENT_SCRIPT=$(ROOT_PROJECT_DIR)/vendor/postgres-v16/src/tools/pgindent/pgindent \
-		-C $(POSTGRES_INSTALL_DIR)/build/neon-v16 \
-		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile pgindent
-
-
-.PHONY: setup-pre-commit-hook
-setup-pre-commit-hook:
-	ln -s -f $(ROOT_PROJECT_DIR)/pre-commit.py .git/hooks/pre-commit

NOTICE

@@ -1,5 +0,0 @@
-Neon
-Copyright 2022 - 2024 Neon Inc.
-
-The PostgreSQL submodules in vendor/ are licensed under the PostgreSQL license.
-See vendor/postgres-vX/COPYRIGHT for details.

README.md

@@ -1,313 +1,44 @@
-[![Neon](https://user-images.githubusercontent.com/13738772/236813940-dcfdcb5b-69d3-449b-a686-013febe834d4.png)](https://neon.tech)
+# Zenith
 
-# Neon
-
-Neon is a serverless open-source alternative to AWS Aurora Postgres. It separates storage and compute and substitutes the PostgreSQL storage layer by redistributing data across a cluster of nodes.
-
-## Quick start
-Try the [Neon Free Tier](https://neon.tech/github) to create a serverless Postgres instance. Then connect to it with your preferred Postgres client (psql, dbeaver, etc) or use the online [SQL Editor](https://neon.tech/docs/get-started-with-neon/query-with-neon-sql-editor/). See [Connect from any application](https://neon.tech/docs/connect/connect-from-any-app/) for connection instructions.
-
-Alternatively, compile and run the project [locally](#running-local-installation).
-
-## Architecture overview
-
-A Neon installation consists of compute nodes and the Neon storage engine. Compute nodes are stateless PostgreSQL nodes backed by the Neon storage engine.
-
-The Neon storage engine consists of two major components:
-- Pageserver: Scalable storage backend for the compute nodes.
-- Safekeepers: The safekeepers form a redundant WAL service that received WAL from the compute node, and stores it durably until it has been processed by the pageserver and uploaded to cloud storage.
-
-See developer documentation in [SUMMARY.md](/docs/SUMMARY.md) for more information.
-
-## Running local installation
-
-
-#### Installing dependencies on Linux
-1. Install build dependencies and other applicable packages
-
-* On Ubuntu or Debian, this set of packages should be sufficient to build the code:
-```bash
-apt install build-essential libtool libreadline-dev zlib1g-dev flex bison libseccomp-dev \
-libssl-dev clang pkg-config libpq-dev cmake postgresql-client protobuf-compiler \
-libcurl4-openssl-dev openssl python3-poetry lsof libicu-dev
-```
-* On Fedora, these packages are needed:
-```bash
-dnf install flex bison readline-devel zlib-devel openssl-devel \
-  libseccomp-devel perl clang cmake postgresql postgresql-contrib protobuf-compiler \
-  protobuf-devel libcurl-devel openssl poetry lsof libicu-devel libpq-devel python3-devel \
-  libffi-devel
-```
-* On Arch based systems, these packages are needed:
-```bash
-pacman -S base-devel readline zlib libseccomp openssl clang \
-postgresql-libs cmake postgresql protobuf curl lsof
-```
-
-Building Neon requires 3.15+ version of `protoc` (protobuf-compiler). If your distribution provides an older version, you can install a newer version from [here](https://github.com/protocolbuffers/protobuf/releases).
-
-2. [Install Rust](https://www.rust-lang.org/tools/install)
-```
-# recommended approach from https://www.rust-lang.org/tools/install
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-```
-
-#### Installing dependencies on macOS (12.3.1)
-1. Install XCode and dependencies
-```
-xcode-select --install
-brew install protobuf openssl flex bison icu4c pkg-config
-
-# add openssl to PATH, required for ed25519 keys generation in neon_local
-echo 'export PATH="$(brew --prefix openssl)/bin:$PATH"' >> ~/.zshrc
-```
-
-2. [Install Rust](https://www.rust-lang.org/tools/install)
-```
-# recommended approach from https://www.rust-lang.org/tools/install
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-```
-
-3. Install PostgreSQL Client
-```
-# from https://stackoverflow.com/questions/44654216/correct-way-to-install-psql-without-full-postgres-on-macos
-brew install libpq
-brew link --force libpq
-```
-
-#### Rustc version
-
-The project uses [rust toolchain file](./rust-toolchain.toml) to define the version it's built with in CI for testing and local builds.
-
-This file is automatically picked up by [`rustup`](https://rust-lang.github.io/rustup/overrides.html#the-toolchain-file) that installs (if absent) and uses the toolchain version pinned in the file.
-
-rustup users who want to build with another toolchain can use the [`rustup override`](https://rust-lang.github.io/rustup/overrides.html#directory-overrides) command to set a specific toolchain for the project's directory.
-
-non-rustup users most probably are not getting the same toolchain automatically from the file, so are responsible to manually verify that their toolchain matches the version in the file.
-Newer rustc versions most probably will work fine, yet older ones might not be supported due to some new features used by the project or the crates.
-
-#### Building on Linux
-
-1. Build neon and patched postgres
-```
-# Note: The path to the neon sources can not contain a space.
-
-git clone --recursive https://github.com/neondatabase/neon.git
-cd neon
-
-# The preferred and default is to make a debug build. This will create a
-# demonstrably slower build than a release build. For a release build,
-# use "BUILD_TYPE=release make -j`nproc` -s"
-# Remove -s for the verbose build log
-
-make -j`nproc` -s
-```
-
-#### Building on OSX
-
-1. Build neon and patched postgres
-```
-# Note: The path to the neon sources can not contain a space.
-
-git clone --recursive https://github.com/neondatabase/neon.git
-cd neon
-
-# The preferred and default is to make a debug build. This will create a
-# demonstrably slower build than a release build. For a release build,
-# use "BUILD_TYPE=release make -j`sysctl -n hw.logicalcpu` -s"
-# Remove -s for the verbose build log
-
-make -j`sysctl -n hw.logicalcpu` -s
-```
-
-#### Dependency installation notes
-To run the `psql` client, install the `postgresql-client` package or modify `PATH` and `LD_LIBRARY_PATH` to include `pg_install/bin` and `pg_install/lib`, respectively.
-
-To run the integration tests or Python scripts (not required to use the code), install
-Python (3.9 or higher), and install the python3 packages using `./scripts/pysync` (requires [poetry>=1.3](https://python-poetry.org/)) in the project directory.
-
-
-#### Running neon database
-1. Start pageserver and postgres on top of it (should be called from repo root):
-```sh
-# Create repository in .neon with proper paths to binaries and data
-# Later that would be responsibility of a package install script
-> cargo neon init
-Initializing pageserver node 1 at '127.0.0.1:64000' in ".neon"
-
-# start pageserver, safekeeper, and broker for their intercommunication
-> cargo neon start
-Starting neon broker at 127.0.0.1:50051.
-storage_broker started, pid: 2918372
-Starting pageserver node 1 at '127.0.0.1:64000' in ".neon".
-pageserver started, pid: 2918386
-Starting safekeeper at '127.0.0.1:5454' in '.neon/safekeepers/sk1'.
-safekeeper 1 started, pid: 2918437
-
-# create initial tenant and use it as a default for every future neon_local invocation
-> cargo neon tenant create --set-default
-tenant 9ef87a5bf0d92544f6fafeeb3239695c successfully created on the pageserver
-Created an initial timeline 'de200bd42b49cc1814412c7e592dd6e9' at Lsn 0/16B5A50 for tenant: 9ef87a5bf0d92544f6fafeeb3239695c
-Setting tenant 9ef87a5bf0d92544f6fafeeb3239695c as a default one
-
-# create postgres compute node
-> cargo neon endpoint create main
-
-# start postgres compute node
-> cargo neon endpoint start main
-Starting new endpoint main (PostgreSQL v14) on timeline de200bd42b49cc1814412c7e592dd6e9 ...
-Starting postgres at 'postgresql://cloud_admin@127.0.0.1:55432/postgres'
-
-# check list of running postgres instances
-> cargo neon endpoint list
- ENDPOINT  ADDRESS          TIMELINE                          BRANCH NAME  LSN        STATUS
- main      127.0.0.1:55432  de200bd42b49cc1814412c7e592dd6e9  main         0/16B5BA8  running
-```
-
-2. Now, it is possible to connect to postgres and run some queries:
-```text
-> psql -p 55432 -h 127.0.0.1 -U cloud_admin postgres
-postgres=# CREATE TABLE t(key int primary key, value text);
-CREATE TABLE
-postgres=# insert into t values(1,1);
-INSERT 0 1
-postgres=# select * from t;
- key | value
------+-------
-   1 | 1
-(1 row)
-```
-
-3. And create branches and run postgres on them:
-```sh
-# create branch named migration_check
-> cargo neon timeline branch --branch-name migration_check
-Created timeline 'b3b863fa45fa9e57e615f9f2d944e601' at Lsn 0/16F9A00 for tenant: 9ef87a5bf0d92544f6fafeeb3239695c. Ancestor timeline: 'main'
-
-# check branches tree
-> cargo neon timeline list
-(L) main [de200bd42b49cc1814412c7e592dd6e9]
-(L) ┗━ @0/16F9A00: migration_check [b3b863fa45fa9e57e615f9f2d944e601]
-
-# create postgres on that branch
-> cargo neon endpoint create migration_check --branch-name migration_check
-
-# start postgres on that branch
-> cargo neon endpoint start migration_check
-Starting new endpoint migration_check (PostgreSQL v14) on timeline b3b863fa45fa9e57e615f9f2d944e601 ...
-Starting postgres at 'postgresql://cloud_admin@127.0.0.1:55434/postgres'
-
-# check the new list of running postgres instances
-> cargo neon endpoint list
- ENDPOINT         ADDRESS          TIMELINE                          BRANCH NAME      LSN        STATUS
- main             127.0.0.1:55432  de200bd42b49cc1814412c7e592dd6e9  main             0/16F9A38  running
- migration_check  127.0.0.1:55434  b3b863fa45fa9e57e615f9f2d944e601  migration_check  0/16F9A70  running
-
-# this new postgres instance will have all the data from 'main' postgres,
-# but all modifications would not affect data in original postgres
-> psql -p 55434 -h 127.0.0.1 -U cloud_admin postgres
-postgres=# select * from t;
- key | value
------+-------
-   1 | 1
-(1 row)
-
-postgres=# insert into t values(2,2);
-INSERT 0 1
-
-# check that the new change doesn't affect the 'main' postgres
-> psql -p 55432 -h 127.0.0.1 -U cloud_admin postgres
-postgres=# select * from t;
- key | value
------+-------
-   1 | 1
-(1 row)
-```
-
-4. If you want to run tests afterwards (see below), you must stop all the running pageserver, safekeeper, and postgres instances
-   you have just started. You can terminate them all with one command:
-```sh
-> cargo neon stop
-```
-
-More advanced usages can be found at [Control Plane and Neon Local](./control_plane/README.md).
-
-#### Handling build failures
-
-If you encounter errors during setting up the initial tenant, it's best to stop everything (`cargo neon stop`) and remove the `.neon` directory. Then fix the problems, and start the setup again.
+Zenith substitutes PostgreSQL storage layer and redistributes data across a cluster of nodes
 
 ## Running tests
 
-### Rust unit tests
-
-We are using [`cargo-nextest`](https://nexte.st/) to run the tests in Github Workflows.
-Some crates do not support running plain `cargo test` anymore, prefer `cargo nextest run` instead.
-You can install `cargo-nextest` with `cargo install cargo-nextest`.
-
-### Integration tests
-
-Ensure your dependencies are installed as described [here](https://github.com/neondatabase/neon#dependency-installation-notes).
-
 ```sh
-git clone --recursive https://github.com/neondatabase/neon.git
-
-CARGO_BUILD_FLAGS="--features=testing" make
-
-./scripts/pytest
+git clone --recursive https://github.com/libzenith/zenith.git
+./pgbuild.sh # builds postgres and installs it to ./tmp_install
+cargo test -- --test-threads=1
 ```
 
-By default, this runs both debug and release modes, and all supported postgres versions. When
-testing locally, it is convenient to run just one set of permutations, like this:
+## Source tree layout
 
-```sh
-DEFAULT_PG_VERSION=15 BUILD_TYPE=release ./scripts/pytest
-```
+/walkeeper:
 
-## Flamegraphs
+WAL safekeeper. Written in Rust.
 
-You may find yourself in need of flamegraphs for software in this repository.
-You can use [`flamegraph-rs`](https://github.com/flamegraph-rs/flamegraph) or the original [`flamegraph.pl`](https://github.com/brendangregg/FlameGraph). Your choice!
+/pageserver:
 
->[!IMPORTANT]
-> If you're using `lld` or `mold`, you need the `--no-rosegment` linker argument.
-> It's a [general thing with Rust / lld / mold](https://crbug.com/919499#c16), not specific to this repository.
-> See [this PR for further instructions](https://github.com/neondatabase/neon/pull/6764).
+Page Server. Written in Rust.
 
-## Cleanup
+Depends on the modified 'postgres' binary for WAL redo.
 
-For cleaning up the source tree from build artifacts, run `make clean` in the source directory.
+/integration_tests:
 
-For removing every artifact from build and configure steps, run `make distclean`, and also consider removing the cargo binaries in the `target` directory, as well as the database in the `.neon` directory. Note that removing the `.neon` directory will remove your database, with all data in it. You have been warned!
+Tests with different combinations of a Postgres compute node, WAL safekeeper and Page Server.
 
-## Documentation
+/mgmt-console:
 
-[docs](/docs) Contains a top-level overview of all available markdown documentation.
+Web UI to launch (modified) Postgres servers, using S3 as the backing store. Written in Python.
+This is somewhat outdated, as it doesn't use the WAL safekeeper or Page Servers.
 
-- [sourcetree.md](/docs/sourcetree.md) contains overview of source tree layout.
+/vendor/postgres:
 
-To view your `rustdoc` documentation in a browser, try running `cargo doc --no-deps --open`
+PostgreSQL source tree, with the modifications needed for Zenith.
 
-See also README files in some source directories, and `rustdoc` style documentation comments.
+/vendor/postgres/src/bin/safekeeper:
 
-Other resources:
+Extension (safekeeper_proxy) that runs in the compute node, and connects to the WAL safekeepers
+and streams the WAL
 
-- [SELECT 'Hello, World'](https://neon.tech/blog/hello-world/): Blog post by Nikita Shamgunov on the high level architecture
-- [Architecture decisions in Neon](https://neon.tech/blog/architecture-decisions-in-neon/): Blog post by Heikki Linnakangas
-- [Neon: Serverless PostgreSQL!](https://www.youtube.com/watch?v=rES0yzeERns): Presentation on storage system by Heikki Linnakangas in the CMU Database Group seminar series
 
-### Postgres-specific terms
 
-Due to Neon's very close relation with PostgreSQL internals, numerous specific terms are used.
-The same applies to certain spelling: i.e. we use MB to denote 1024 * 1024 bytes, while MiB would be technically more correct, it's inconsistent with what PostgreSQL code and its documentation use.
-
-To get more familiar with this aspect, refer to:
-
-- [Neon glossary](/docs/glossary.md)
-- [PostgreSQL glossary](https://www.postgresql.org/docs/14/glossary.html)
-- Other PostgreSQL documentation and sources (Neon fork sources can be found [here](https://github.com/neondatabase/postgres))
-
-## Join the development
-
-- Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn about project code style and practices.
-- To get familiar with a source tree layout, use [sourcetree.md](/docs/sourcetree.md).
-- To learn more about PostgreSQL internals, check http://www.interdb.jp/pg/index.html

clippy.toml

@@ -1,14 +0,0 @@
-disallowed-methods = [
-    "tokio::task::block_in_place",
-    # Allow this for now, to deny it later once we stop using Handle::block_on completely
-    # "tokio::runtime::Handle::block_on",
-    # use tokio_epoll_uring_ext instead
-    "tokio_epoll_uring::thread_local_system",
-]
-
-disallowed-macros = [
-    # use std::pin::pin
-    "futures::pin_mut",
-    # cannot disallow this, because clippy finds used from tokio macros
-    #"tokio::pin",
-]

compute_tools/.dockerignore

@@ -1 +0,0 @@
-target

compute_tools/.gitignore

@@ -1 +0,0 @@
-target

compute_tools/Cargo.toml

@@ -1,44 +0,0 @@
-[package]
-name = "compute_tools"
-version = "0.1.0"
-edition.workspace = true
-license.workspace = true
-
-[dependencies]
-anyhow.workspace = true
-async-compression.workspace = true
-chrono.workspace = true
-cfg-if.workspace = true
-clap.workspace = true
-flate2.workspace = true
-futures.workspace = true
-hyper = { workspace = true, features = ["full"] }
-nix.workspace = true
-notify.workspace = true
-num_cpus.workspace = true
-opentelemetry.workspace = true
-postgres.workspace = true
-regex.workspace = true
-serde.workspace = true
-serde_json.workspace = true
-signal-hook.workspace = true
-tar.workspace = true
-reqwest = { workspace = true, features = ["json"] }
-tokio = { workspace = true, features = ["rt", "rt-multi-thread"] }
-tokio-postgres.workspace = true
-tokio-util.workspace = true
-tracing.workspace = true
-tracing-opentelemetry.workspace = true
-tracing-subscriber.workspace = true
-tracing-utils.workspace = true
-url.workspace = true
-
-compute_api.workspace = true
-utils.workspace = true
-workspace_hack.workspace = true
-toml_edit.workspace = true
-remote_storage = { version = "0.1", path = "../libs/remote_storage/" }
-vm_monitor = { version = "0.1", path = "../libs/vm_monitor/" }
-zstd = "0.13"
-bytes = "1.0"
-rust-ini = "0.20.0"

compute_tools/README.md

@@ -1,109 +0,0 @@
-# Compute node tools
-
-Postgres wrapper (`compute_ctl`) is intended to be run as a Docker entrypoint or as a `systemd`
-`ExecStart` option. It will handle all the `Neon` specifics during compute node
-initialization:
-- `compute_ctl` accepts cluster (compute node) specification as a JSON file.
-- Every start is a fresh start, so the data directory is removed and
-  initialized again on each run.
-- Next it will put configuration files into the `PGDATA` directory.
-- Sync safekeepers and get commit LSN.
-- Get `basebackup` from pageserver using the returned on the previous step LSN.
-- Try to start `postgres` and wait until it is ready to accept connections.
-- Check and alter/drop/create roles and databases.
-- Hang waiting on the `postmaster` process to exit.
-
-Also `compute_ctl` spawns two separate service threads:
-- `compute-monitor` checks the last Postgres activity timestamp and saves it
-  into the shared `ComputeNode`;
-- `http-endpoint` runs a Hyper HTTP API server, which serves readiness and the
-  last activity requests.
-
-If `AUTOSCALING` environment variable is set, `compute_ctl` will start the
-`vm-monitor` located in [`neon/libs/vm_monitor`]. For VM compute nodes,
-`vm-monitor` communicates with the VM autoscaling system. It coordinates
-downscaling and requests immediate upscaling under resource pressure.
-
-Usage example:
-```sh
-compute_ctl -D /var/db/postgres/compute \
-            -C 'postgresql://cloud_admin@localhost/postgres' \
-            -S /var/db/postgres/specs/current.json \
-            -b /usr/local/bin/postgres
-```
-
-## State Diagram
-
-Computes can be in various states. Below is a diagram that details how a
-compute moves between states.
-
-```mermaid
-%% https://mermaid.js.org/syntax/stateDiagram.html
-stateDiagram-v2
-  [*] --> Empty : Compute spawned
-  Empty --> ConfigurationPending : Waiting for compute spec
-  ConfigurationPending --> Configuration : Received compute spec
-  Configuration --> Failed : Failed to configure the compute
-  Configuration --> Running : Compute has been configured
-  Empty --> Init : Compute spec is immediately available
-  Empty --> TerminationPending : Requested termination
-  Init --> Failed : Failed to start Postgres
-  Init --> Running : Started Postgres
-  Running --> TerminationPending : Requested termination
-  TerminationPending --> Terminated : Terminated compute
-  Failed --> [*] : Compute exited
-  Terminated --> [*] : Compute exited
-```
-
-## Tests
-
-Cargo formatter:
-```sh
-cargo fmt
-```
-
-Run tests:
-```sh
-cargo test
-```
-
-Clippy linter:
-```sh
-cargo clippy --all --all-targets -- -Dwarnings -Drust-2018-idioms
-```
-
-## Cross-platform compilation
-
-Imaging that you are on macOS (x86) and you want a Linux GNU (`x86_64-unknown-linux-gnu` platform in `rust` terminology) executable.
-
-### Using docker
-
-You can use a throw-away Docker container ([rustlang/rust](https://hub.docker.com/r/rustlang/rust/) image) for doing that:
-```sh
-docker run --rm \
-    -v $(pwd):/compute_tools \
-    -w /compute_tools \
-    -t rustlang/rust:nightly cargo build --release --target=x86_64-unknown-linux-gnu
-```
-or one-line:
-```sh
-docker run --rm -v $(pwd):/compute_tools -w /compute_tools -t rust:latest cargo build --release --target=x86_64-unknown-linux-gnu
-```
-
-### Using rust native cross-compilation
-
-Another way is to add `x86_64-unknown-linux-gnu` target on your host system:
-```sh
-rustup target add x86_64-unknown-linux-gnu
-```
-
-Install macOS cross-compiler toolchain:
-```sh
-brew tap SergioBenitez/osxct
-brew install x86_64-unknown-linux-gnu
-```
-
-And finally run `cargo build`:
-```sh
-CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=x86_64-unknown-linux-gnu-gcc cargo build --target=x86_64-unknown-linux-gnu --release
-```

compute_tools/rustfmt.toml

@@ -1 +0,0 @@
-max_width = 100

compute_tools/src/bin/compute_ctl.rs

@@ -1,543 +0,0 @@
-//!
-//! Postgres wrapper (`compute_ctl`) is intended to be run as a Docker entrypoint or as a `systemd`
-//! `ExecStart` option. It will handle all the `Neon` specifics during compute node
-//! initialization:
-//! - `compute_ctl` accepts cluster (compute node) specification as a JSON file.
-//! - Every start is a fresh start, so the data directory is removed and
-//!   initialized again on each run.
-//! - If remote_extension_config is provided, it will be used to fetch extensions list
-//!  and download `shared_preload_libraries` from the remote storage.
-//! - Next it will put configuration files into the `PGDATA` directory.
-//! - Sync safekeepers and get commit LSN.
-//! - Get `basebackup` from pageserver using the returned on the previous step LSN.
-//! - Try to start `postgres` and wait until it is ready to accept connections.
-//! - Check and alter/drop/create roles and databases.
-//! - Hang waiting on the `postmaster` process to exit.
-//!
-//! Also `compute_ctl` spawns two separate service threads:
-//! - `compute-monitor` checks the last Postgres activity timestamp and saves it
-//!   into the shared `ComputeNode`;
-//! - `http-endpoint` runs a Hyper HTTP API server, which serves readiness and the
-//!   last activity requests.
-//!
-//! If `AUTOSCALING` environment variable is set, `compute_ctl` will start the
-//! `vm-monitor` located in [`neon/libs/vm_monitor`]. For VM compute nodes,
-//! `vm-monitor` communicates with the VM autoscaling system. It coordinates
-//! downscaling and requests immediate upscaling under resource pressure.
-//!
-//! Usage example:
-//! ```sh
-//! compute_ctl -D /var/db/postgres/compute \
-//!             -C 'postgresql://cloud_admin@localhost/postgres' \
-//!             -S /var/db/postgres/specs/current.json \
-//!             -b /usr/local/bin/postgres \
-//!             -r http://pg-ext-s3-gateway \
-//! ```
-//!
-use std::collections::HashMap;
-use std::fs::File;
-use std::path::Path;
-use std::process::exit;
-use std::sync::atomic::Ordering;
-use std::sync::{mpsc, Arc, Condvar, Mutex, RwLock};
-use std::{thread, time::Duration};
-
-use anyhow::{Context, Result};
-use chrono::Utc;
-use clap::Arg;
-use signal_hook::consts::{SIGQUIT, SIGTERM};
-use signal_hook::{consts::SIGINT, iterator::Signals};
-use tracing::{error, info};
-use url::Url;
-
-use compute_api::responses::ComputeStatus;
-
-use compute_tools::compute::{
-    forward_termination_signal, ComputeNode, ComputeState, ParsedSpec, PG_PID,
-};
-use compute_tools::configurator::launch_configurator;
-use compute_tools::extension_server::get_pg_version;
-use compute_tools::http::api::launch_http_server;
-use compute_tools::logger::*;
-use compute_tools::monitor::launch_monitor;
-use compute_tools::params::*;
-use compute_tools::spec::*;
-
-// this is an arbitrary build tag. Fine as a default / for testing purposes
-// in-case of not-set environment var
-const BUILD_TAG_DEFAULT: &str = "latest";
-
-fn main() -> Result<()> {
-    init_tracing_and_logging(DEFAULT_LOG_LEVEL)?;
-
-    let mut signals = Signals::new([SIGINT, SIGTERM, SIGQUIT])?;
-    thread::spawn(move || {
-        for sig in signals.forever() {
-            handle_exit_signal(sig);
-        }
-    });
-
-    let build_tag = option_env!("BUILD_TAG")
-        .unwrap_or(BUILD_TAG_DEFAULT)
-        .to_string();
-    info!("build_tag: {build_tag}");
-
-    let matches = cli().get_matches();
-    let pgbin_default = String::from("postgres");
-    let pgbin = matches.get_one::<String>("pgbin").unwrap_or(&pgbin_default);
-
-    let ext_remote_storage = matches
-        .get_one::<String>("remote-ext-config")
-        // Compatibility hack: if the control plane specified any remote-ext-config
-        // use the default value for extension storage proxy gateway.
-        // Remove this once the control plane is updated to pass the gateway URL
-        .map(|conf| {
-            if conf.starts_with("http") {
-                conf.trim_end_matches('/')
-            } else {
-                "http://pg-ext-s3-gateway"
-            }
-        });
-
-    let http_port = *matches
-        .get_one::<u16>("http-port")
-        .expect("http-port is required");
-    let pgdata = matches
-        .get_one::<String>("pgdata")
-        .expect("PGDATA path is required");
-    let connstr = matches
-        .get_one::<String>("connstr")
-        .expect("Postgres connection string is required");
-    let spec_json = matches.get_one::<String>("spec");
-    let spec_path = matches.get_one::<String>("spec-path");
-
-    // Extract OpenTelemetry context for the startup actions from the
-    // TRACEPARENT and TRACESTATE env variables, and attach it to the current
-    // tracing context.
-    //
-    // This is used to propagate the context for the 'start_compute' operation
-    // from the neon control plane. This allows linking together the wider
-    // 'start_compute' operation that creates the compute container, with the
-    // startup actions here within the container.
-    //
-    // There is no standard for passing context in env variables, but a lot of
-    // tools use TRACEPARENT/TRACESTATE, so we use that convention too. See
-    // https://github.com/open-telemetry/opentelemetry-specification/issues/740
-    //
-    // Switch to the startup context here, and exit it once the startup has
-    // completed and Postgres is up and running.
-    //
-    // If this pod is pre-created without binding it to any particular endpoint
-    // yet, this isn't the right place to enter the startup context. In that
-    // case, the control plane should pass the tracing context as part of the
-    // /configure API call.
-    //
-    // NOTE: This is supposed to only cover the *startup* actions. Once
-    // postgres is configured and up-and-running, we exit this span. Any other
-    // actions that are performed on incoming HTTP requests, for example, are
-    // performed in separate spans.
-    //
-    // XXX: If the pod is restarted, we perform the startup actions in the same
-    // context as the original startup actions, which probably doesn't make
-    // sense.
-    let mut startup_tracing_carrier: HashMap<String, String> = HashMap::new();
-    if let Ok(val) = std::env::var("TRACEPARENT") {
-        startup_tracing_carrier.insert("traceparent".to_string(), val);
-    }
-    if let Ok(val) = std::env::var("TRACESTATE") {
-        startup_tracing_carrier.insert("tracestate".to_string(), val);
-    }
-    let startup_context_guard = if !startup_tracing_carrier.is_empty() {
-        use opentelemetry::propagation::TextMapPropagator;
-        use opentelemetry::sdk::propagation::TraceContextPropagator;
-        let guard = TraceContextPropagator::new()
-            .extract(&startup_tracing_carrier)
-            .attach();
-        info!("startup tracing context attached");
-        Some(guard)
-    } else {
-        None
-    };
-
-    let compute_id = matches.get_one::<String>("compute-id");
-    let control_plane_uri = matches.get_one::<String>("control-plane-uri");
-
-    let spec;
-    let mut live_config_allowed = false;
-    match spec_json {
-        // First, try to get cluster spec from the cli argument
-        Some(json) => {
-            info!("got spec from cli argument {}", json);
-            spec = Some(serde_json::from_str(json)?);
-        }
-        None => {
-            // Second, try to read it from the file if path is provided
-            if let Some(sp) = spec_path {
-                let path = Path::new(sp);
-                let file = File::open(path)?;
-                spec = Some(serde_json::from_reader(file)?);
-                live_config_allowed = true;
-            } else if let Some(id) = compute_id {
-                if let Some(cp_base) = control_plane_uri {
-                    live_config_allowed = true;
-                    spec = match get_spec_from_control_plane(cp_base, id) {
-                        Ok(s) => s,
-                        Err(e) => {
-                            error!("cannot get response from control plane: {}", e);
-                            panic!("neither spec nor confirmation that compute is in the Empty state was received");
-                        }
-                    };
-                } else {
-                    panic!("must specify both --control-plane-uri and --compute-id or none");
-                }
-            } else {
-                panic!(
-                    "compute spec should be provided by one of the following ways: \
-                    --spec OR --spec-path OR --control-plane-uri and --compute-id"
-                );
-            }
-        }
-    };
-
-    let mut new_state = ComputeState::new();
-    let spec_set;
-
-    if let Some(spec) = spec {
-        let pspec = ParsedSpec::try_from(spec).map_err(|msg| anyhow::anyhow!(msg))?;
-        info!("new pspec.spec: {:?}", pspec.spec);
-        new_state.pspec = Some(pspec);
-        spec_set = true;
-    } else {
-        spec_set = false;
-    }
-    let compute_node = ComputeNode {
-        connstr: Url::parse(connstr).context("cannot parse connstr as a URL")?,
-        pgdata: pgdata.to_string(),
-        pgbin: pgbin.to_string(),
-        pgversion: get_pg_version(pgbin),
-        live_config_allowed,
-        state: Mutex::new(new_state),
-        state_changed: Condvar::new(),
-        ext_remote_storage: ext_remote_storage.map(|s| s.to_string()),
-        ext_download_progress: RwLock::new(HashMap::new()),
-        build_tag,
-    };
-    let compute = Arc::new(compute_node);
-
-    // If this is a pooled VM, prewarm before starting HTTP server and becoming
-    // available for binding. Prewarming helps Postgres start quicker later,
-    // because QEMU will already have it's memory allocated from the host, and
-    // the necessary binaries will already be cached.
-    if !spec_set {
-        compute.prewarm_postgres()?;
-    }
-
-    // Launch http service first, so we were able to serve control-plane
-    // requests, while configuration is still in progress.
-    let _http_handle =
-        launch_http_server(http_port, &compute).expect("cannot launch http endpoint thread");
-
-    let extension_server_port: u16 = http_port;
-
-    if !spec_set {
-        // No spec provided, hang waiting for it.
-        info!("no compute spec provided, waiting");
-
-        let mut state = compute.state.lock().unwrap();
-        while state.status != ComputeStatus::ConfigurationPending {
-            state = compute.state_changed.wait(state).unwrap();
-
-            if state.status == ComputeStatus::ConfigurationPending {
-                info!("got spec, continue configuration");
-                // Spec is already set by the http server handler.
-                break;
-            }
-        }
-    }
-
-    // We got all we need, update the state.
-    let mut state = compute.state.lock().unwrap();
-
-    // Record for how long we slept waiting for the spec.
-    state.metrics.wait_for_spec_ms = Utc::now()
-        .signed_duration_since(state.start_time)
-        .to_std()
-        .unwrap()
-        .as_millis() as u64;
-    // Reset start time to the actual start of the configuration, so that
-    // total startup time was properly measured at the end.
-    state.start_time = Utc::now();
-
-    state.status = ComputeStatus::Init;
-    compute.state_changed.notify_all();
-
-    info!(
-        "running compute with features: {:?}",
-        state.pspec.as_ref().unwrap().spec.features
-    );
-    drop(state);
-
-    // Launch remaining service threads
-    let _monitor_handle = launch_monitor(&compute);
-    let _configurator_handle = launch_configurator(&compute);
-
-    // Start Postgres
-    let mut delay_exit = false;
-    let mut exit_code = None;
-    let pg = match compute.start_compute(extension_server_port) {
-        Ok(pg) => Some(pg),
-        Err(err) => {
-            error!("could not start the compute node: {:#}", err);
-            let mut state = compute.state.lock().unwrap();
-            state.error = Some(format!("{:?}", err));
-            state.status = ComputeStatus::Failed;
-            // Notify others that Postgres failed to start. In case of configuring the
-            // empty compute, it's likely that API handler is still waiting for compute
-            // state change. With this we will notify it that compute is in Failed state,
-            // so control plane will know about it earlier and record proper error instead
-            // of timeout.
-            compute.state_changed.notify_all();
-            drop(state); // unlock
-            delay_exit = true;
-            None
-        }
-    };
-
-    // Start the vm-monitor if directed to. The vm-monitor only runs on linux
-    // because it requires cgroups.
-    cfg_if::cfg_if! {
-        if #[cfg(target_os = "linux")] {
-            use std::env;
-            use tokio_util::sync::CancellationToken;
-            let vm_monitor_addr = matches
-                .get_one::<String>("vm-monitor-addr")
-                .expect("--vm-monitor-addr should always be set because it has a default arg");
-            let file_cache_connstr = matches.get_one::<String>("filecache-connstr");
-            let cgroup = matches.get_one::<String>("cgroup");
-
-            // Only make a runtime if we need to.
-            // Note: it seems like you can make a runtime in an inner scope and
-            // if you start a task in it it won't be dropped. However, make it
-            // in the outermost scope just to be safe.
-            let rt = if env::var_os("AUTOSCALING").is_some() {
-                Some(
-                    tokio::runtime::Builder::new_multi_thread()
-                        .worker_threads(4)
-                        .enable_all()
-                        .build()
-                        .expect("failed to create tokio runtime for monitor")
-                )
-            } else {
-                None
-            };
-
-            // This token is used internally by the monitor to clean up all threads
-            let token = CancellationToken::new();
-
-            let vm_monitor = &rt.as_ref().map(|rt| {
-                rt.spawn(vm_monitor::start(
-                    Box::leak(Box::new(vm_monitor::Args {
-                        cgroup: cgroup.cloned(),
-                        pgconnstr: file_cache_connstr.cloned(),
-                        addr: vm_monitor_addr.clone(),
-                    })),
-                    token.clone(),
-                ))
-            });
-        }
-    }
-
-    // Wait for the child Postgres process forever. In this state Ctrl+C will
-    // propagate to Postgres and it will be shut down as well.
-    if let Some((mut pg, logs_handle)) = pg {
-        // Startup is finished, exit the startup tracing span
-        drop(startup_context_guard);
-
-        let ecode = pg
-            .wait()
-            .expect("failed to start waiting on Postgres process");
-        PG_PID.store(0, Ordering::SeqCst);
-
-        // Process has exited, so we can join the logs thread.
-        let _ = logs_handle
-            .join()
-            .map_err(|e| tracing::error!("log thread panicked: {:?}", e));
-
-        info!("Postgres exited with code {}, shutting down", ecode);
-        exit_code = ecode.code()
-    }
-
-    // Terminate the vm_monitor so it releases the file watcher on
-    // /sys/fs/cgroup/neon-postgres.
-    // Note: the vm-monitor only runs on linux because it requires cgroups.
-    cfg_if::cfg_if! {
-        if #[cfg(target_os = "linux")] {
-            if let Some(handle) = vm_monitor {
-                // Kills all threads spawned by the monitor
-                token.cancel();
-                // Kills the actual task running the monitor
-                handle.abort();
-
-                // If handle is some, rt must have been used to produce it, and
-                // hence is also some
-                rt.unwrap().shutdown_timeout(Duration::from_secs(2));
-            }
-        }
-    }
-
-    // Maybe sync safekeepers again, to speed up next startup
-    let compute_state = compute.state.lock().unwrap().clone();
-    let pspec = compute_state.pspec.as_ref().expect("spec must be set");
-    if matches!(pspec.spec.mode, compute_api::spec::ComputeMode::Primary) {
-        info!("syncing safekeepers on shutdown");
-        let storage_auth_token = pspec.storage_auth_token.clone();
-        let lsn = compute.sync_safekeepers(storage_auth_token)?;
-        info!("synced safekeepers at lsn {lsn}");
-    }
-
-    let mut state = compute.state.lock().unwrap();
-    if state.status == ComputeStatus::TerminationPending {
-        state.status = ComputeStatus::Terminated;
-        compute.state_changed.notify_all();
-        // we were asked to terminate gracefully, don't exit to avoid restart
-        delay_exit = true
-    }
-    drop(state);
-
-    if let Err(err) = compute.check_for_core_dumps() {
-        error!("error while checking for core dumps: {err:?}");
-    }
-
-    // If launch failed, keep serving HTTP requests for a while, so the cloud
-    // control plane can get the actual error.
-    if delay_exit {
-        info!("giving control plane 30s to collect the error before shutdown");
-        thread::sleep(Duration::from_secs(30));
-    }
-
-    // Shutdown trace pipeline gracefully, so that it has a chance to send any
-    // pending traces before we exit. Shutting down OTEL tracing provider may
-    // hang for quite some time, see, for example:
-    // - https://github.com/open-telemetry/opentelemetry-rust/issues/868
-    // - and our problems with staging https://github.com/neondatabase/cloud/issues/3707#issuecomment-1493983636
-    //
-    // Yet, we want computes to shut down fast enough, as we may need a new one
-    // for the same timeline ASAP. So wait no longer than 2s for the shutdown to
-    // complete, then just error out and exit the main thread.
-    info!("shutting down tracing");
-    let (sender, receiver) = mpsc::channel();
-    let _ = thread::spawn(move || {
-        tracing_utils::shutdown_tracing();
-        sender.send(()).ok()
-    });
-    let shutdown_res = receiver.recv_timeout(Duration::from_millis(2000));
-    if shutdown_res.is_err() {
-        error!("timed out while shutting down tracing, exiting anyway");
-    }
-
-    info!("shutting down");
-    exit(exit_code.unwrap_or(1))
-}
-
-fn cli() -> clap::Command {
-    // Env variable is set by `cargo`
-    let version = option_env!("CARGO_PKG_VERSION").unwrap_or("unknown");
-    clap::Command::new("compute_ctl")
-        .version(version)
-        .arg(
-            Arg::new("http-port")
-                .long("http-port")
-                .value_name("HTTP_PORT")
-                .default_value("3080")
-                .value_parser(clap::value_parser!(u16))
-                .required(false),
-        )
-        .arg(
-            Arg::new("connstr")
-                .short('C')
-                .long("connstr")
-                .value_name("DATABASE_URL")
-                .required(true),
-        )
-        .arg(
-            Arg::new("pgdata")
-                .short('D')
-                .long("pgdata")
-                .value_name("DATADIR")
-                .required(true),
-        )
-        .arg(
-            Arg::new("pgbin")
-                .short('b')
-                .long("pgbin")
-                .default_value("postgres")
-                .value_name("POSTGRES_PATH"),
-        )
-        .arg(
-            Arg::new("spec")
-                .short('s')
-                .long("spec")
-                .value_name("SPEC_JSON"),
-        )
-        .arg(
-            Arg::new("spec-path")
-                .short('S')
-                .long("spec-path")
-                .value_name("SPEC_PATH"),
-        )
-        .arg(
-            Arg::new("compute-id")
-                .short('i')
-                .long("compute-id")
-                .value_name("COMPUTE_ID"),
-        )
-        .arg(
-            Arg::new("control-plane-uri")
-                .short('p')
-                .long("control-plane-uri")
-                .value_name("CONTROL_PLANE_API_BASE_URI"),
-        )
-        .arg(
-            Arg::new("remote-ext-config")
-                .short('r')
-                .long("remote-ext-config")
-                .value_name("REMOTE_EXT_CONFIG"),
-        )
-        // TODO(fprasx): we currently have default arguments because the cloud PR
-        // to pass them in hasn't been merged yet. We should get rid of them once
-        // the PR is merged.
-        .arg(
-            Arg::new("vm-monitor-addr")
-                .long("vm-monitor-addr")
-                .default_value("0.0.0.0:10301")
-                .value_name("VM_MONITOR_ADDR"),
-        )
-        .arg(
-            Arg::new("cgroup")
-                .long("cgroup")
-                .default_value("neon-postgres")
-                .value_name("CGROUP"),
-        )
-        .arg(
-            Arg::new("filecache-connstr")
-                .long("filecache-connstr")
-                .default_value(
-                    "host=localhost port=5432 dbname=postgres user=cloud_admin sslmode=disable",
-                )
-                .value_name("FILECACHE_CONNSTR"),
-        )
-}
-
-/// When compute_ctl is killed, send also termination signal to sync-safekeepers
-/// to prevent leakage. TODO: it is better to convert compute_ctl to async and
-/// wait for termination which would be easy then.
-fn handle_exit_signal(sig: i32) {
-    info!("received {sig} termination signal");
-    forward_termination_signal();
-    exit(1);
-}
-
-#[test]
-fn verify_cli() {
-    cli().debug_assert()
-}

compute_tools/src/checker.rs

@@ -1,79 +0,0 @@
-use anyhow::{anyhow, Ok, Result};
-use postgres::Client;
-use tokio_postgres::NoTls;
-use tracing::{error, instrument, warn};
-
-use crate::compute::ComputeNode;
-
-/// Create a special service table for availability checks
-/// only if it does not exist already.
-pub fn create_availability_check_data(client: &mut Client) -> Result<()> {
-    let query = "
-        DO $$
-        BEGIN
-            IF NOT EXISTS(
-                SELECT 1
-                FROM pg_catalog.pg_tables
-                WHERE tablename = 'health_check'
-            )
-            THEN
-            CREATE TABLE health_check (
-                id serial primary key,
-                updated_at timestamptz default now()
-            );
-            INSERT INTO health_check VALUES (1, now())
-                ON CONFLICT (id) DO UPDATE
-                 SET updated_at = now();
-            END IF;
-        END
-        $$;";
-    client.execute(query, &[])?;
-
-    Ok(())
-}
-
-/// Update timestamp in a row in a special service table to check
-/// that we can actually write some data in this particular timeline.
-#[instrument(skip_all)]
-pub async fn check_writability(compute: &ComputeNode) -> Result<()> {
-    // Connect to the database.
-    let (client, connection) = tokio_postgres::connect(compute.connstr.as_str(), NoTls).await?;
-    if client.is_closed() {
-        return Err(anyhow!("connection to postgres closed"));
-    }
-
-    // The connection object performs the actual communication with the database,
-    // so spawn it off to run on its own.
-    tokio::spawn(async move {
-        if let Err(e) = connection.await {
-            error!("connection error: {}", e);
-        }
-    });
-
-    let query = "
-    INSERT INTO health_check VALUES (1, now())
-        ON CONFLICT (id) DO UPDATE
-         SET updated_at = now();";
-
-    match client.simple_query(query).await {
-        Result::Ok(result) => {
-            if result.len() != 1 {
-                return Err(anyhow::anyhow!(
-                    "expected 1 query results, but got {}",
-                    result.len()
-                ));
-            }
-        }
-        Err(err) => {
-            if let Some(state) = err.code() {
-                if state == &tokio_postgres::error::SqlState::DISK_FULL {
-                    warn!("Tenant disk is full");
-                    return Ok(());
-                }
-            }
-            return Err(err.into());
-        }
-    }
-
-    Ok(())
-}

compute_tools/src/config.rs

@@ -1,127 +0,0 @@
-use std::fs::{File, OpenOptions};
-use std::io;
-use std::io::prelude::*;
-use std::path::Path;
-
-use anyhow::Result;
-
-use crate::pg_helpers::escape_conf_value;
-use crate::pg_helpers::PgOptionsSerialize;
-use compute_api::spec::{ComputeMode, ComputeSpec};
-
-/// Check that `line` is inside a text file and put it there if it is not.
-/// Create file if it doesn't exist.
-pub fn line_in_file(path: &Path, line: &str) -> Result<bool> {
-    let mut file = OpenOptions::new()
-        .read(true)
-        .write(true)
-        .create(true)
-        .append(false)
-        .truncate(false)
-        .open(path)?;
-    let buf = io::BufReader::new(&file);
-    let mut count: usize = 0;
-
-    for l in buf.lines() {
-        if l? == line {
-            return Ok(false);
-        }
-        count = 1;
-    }
-
-    write!(file, "{}{}", "\n".repeat(count), line)?;
-    Ok(true)
-}
-
-/// Create or completely rewrite configuration file specified by `path`
-pub fn write_postgres_conf(
-    path: &Path,
-    spec: &ComputeSpec,
-    extension_server_port: Option<u16>,
-) -> Result<()> {
-    // File::create() destroys the file content if it exists.
-    let mut file = File::create(path)?;
-
-    // Write the postgresql.conf content from the spec file as is.
-    if let Some(conf) = &spec.cluster.postgresql_conf {
-        writeln!(file, "{}", conf)?;
-    }
-
-    // Add options for connecting to storage
-    writeln!(file, "# Neon storage settings")?;
-    if let Some(s) = &spec.pageserver_connstring {
-        writeln!(file, "neon.pageserver_connstring={}", escape_conf_value(s))?;
-    }
-    if let Some(stripe_size) = spec.shard_stripe_size {
-        writeln!(file, "neon.stripe_size={stripe_size}")?;
-    }
-    if !spec.safekeeper_connstrings.is_empty() {
-        writeln!(
-            file,
-            "neon.safekeepers={}",
-            escape_conf_value(&spec.safekeeper_connstrings.join(","))
-        )?;
-    }
-    if let Some(s) = &spec.tenant_id {
-        writeln!(file, "neon.tenant_id={}", escape_conf_value(&s.to_string()))?;
-    }
-    if let Some(s) = &spec.timeline_id {
-        writeln!(
-            file,
-            "neon.timeline_id={}",
-            escape_conf_value(&s.to_string())
-        )?;
-    }
-
-    match spec.mode {
-        ComputeMode::Primary => {}
-        ComputeMode::Static(lsn) => {
-            // hot_standby is 'on' by default, but let's be explicit
-            writeln!(file, "hot_standby=on")?;
-            writeln!(file, "recovery_target_lsn='{lsn}'")?;
-        }
-        ComputeMode::Replica => {
-            // hot_standby is 'on' by default, but let's be explicit
-            writeln!(file, "hot_standby=on")?;
-
-            // Inform the replica about the primary state
-            // Default is 'false'
-            if let Some(primary_is_running) = spec.primary_is_running {
-                writeln!(file, "neon.primary_is_running={}", primary_is_running)?;
-            }
-        }
-    }
-
-    // If there are any extra options in the 'settings' field, append those
-    if spec.cluster.settings.is_some() {
-        writeln!(file, "# Managed by compute_ctl: begin")?;
-        write!(file, "{}", spec.cluster.settings.as_pg_settings())?;
-        writeln!(file, "# Managed by compute_ctl: end")?;
-    }
-
-    if let Some(port) = extension_server_port {
-        writeln!(file, "neon.extension_server_port={}", port)?;
-    }
-
-    // This is essential to keep this line at the end of the file,
-    // because it is intended to override any settings above.
-    writeln!(file, "include_if_exists = 'compute_ctl_temp_override.conf'")?;
-
-    Ok(())
-}
-
-/// create file compute_ctl_temp_override.conf in pgdata_dir
-/// add provided options to this file
-pub fn compute_ctl_temp_override_create(pgdata_path: &Path, options: &str) -> Result<()> {
-    let path = pgdata_path.join("compute_ctl_temp_override.conf");
-    let mut file = File::create(path)?;
-    write!(file, "{}", options)?;
-    Ok(())
-}
-
-/// remove file compute_ctl_temp_override.conf in pgdata_dir
-pub fn compute_ctl_temp_override_remove(pgdata_path: &Path) -> Result<()> {
-    let path = pgdata_path.join("compute_ctl_temp_override.conf");
-    std::fs::remove_file(path)?;
-    Ok(())
-}

compute_tools/src/configurator.rs

@@ -1,54 +0,0 @@
-use std::sync::Arc;
-use std::thread;
-
-use tracing::{error, info, instrument};
-
-use compute_api::responses::ComputeStatus;
-
-use crate::compute::ComputeNode;
-
-#[instrument(skip_all)]
-fn configurator_main_loop(compute: &Arc<ComputeNode>) {
-    info!("waiting for reconfiguration requests");
-    loop {
-        let state = compute.state.lock().unwrap();
-        let mut state = compute.state_changed.wait(state).unwrap();
-
-        if state.status == ComputeStatus::ConfigurationPending {
-            info!("got configuration request");
-            state.status = ComputeStatus::Configuration;
-            compute.state_changed.notify_all();
-            drop(state);
-
-            let mut new_status = ComputeStatus::Failed;
-            if let Err(e) = compute.reconfigure() {
-                error!("could not configure compute node: {}", e);
-            } else {
-                new_status = ComputeStatus::Running;
-                info!("compute node configured");
-            }
-
-            // XXX: used to test that API is blocking
-            // std::thread::sleep(std::time::Duration::from_millis(10000));
-
-            compute.set_status(new_status);
-        } else if state.status == ComputeStatus::Failed {
-            info!("compute node is now in Failed state, exiting");
-            break;
-        } else {
-            info!("woken up for compute status: {:?}, sleeping", state.status);
-        }
-    }
-}
-
-pub fn launch_configurator(compute: &Arc<ComputeNode>) -> thread::JoinHandle<()> {
-    let compute = Arc::clone(compute);
-
-    thread::Builder::new()
-        .name("compute-configurator".into())
-        .spawn(move || {
-            configurator_main_loop(&compute);
-            info!("configurator thread is exited");
-        })
-        .expect("cannot launch configurator thread")
-}

compute_tools/src/extension_server.rs

@@ -1,296 +0,0 @@
-// Download extension files from the extension store
-// and put them in the right place in the postgres directory (share / lib)
-/*
-The layout of the S3 bucket is as follows:
-5615610098 // this is an extension build number
-├── v14
-│   ├── extensions
-│   │   ├── anon.tar.zst
-│   │   └── embedding.tar.zst
-│   └── ext_index.json
-└── v15
-    ├── extensions
-    │   ├── anon.tar.zst
-    │   └── embedding.tar.zst
-    └── ext_index.json
-5615261079
-├── v14
-│   ├── extensions
-│   │   └── anon.tar.zst
-│   └── ext_index.json
-└── v15
-    ├── extensions
-    │   └── anon.tar.zst
-    └── ext_index.json
-5623261088
-├── v14
-│   ├── extensions
-│   │   └── embedding.tar.zst
-│   └── ext_index.json
-└── v15
-    ├── extensions
-    │   └── embedding.tar.zst
-    └── ext_index.json
-
-Note that build number cannot be part of prefix because we might need extensions
-from other build numbers.
-
-ext_index.json stores the control files and location of extension archives
-It also stores a list of public extensions and a library_index
-
-We don't need to duplicate extension.tar.zst files.
-We only need to upload a new one if it is updated.
-(Although currently we just upload every time anyways, hopefully will change
-this sometime)
-
-*access* is controlled by spec
-
-More specifically, here is an example ext_index.json
-{
-    "public_extensions": [
-        "anon",
-        "pg_buffercache"
-    ],
-    "library_index": {
-        "anon": "anon",
-        "pg_buffercache": "pg_buffercache"
-    },
-    "extension_data": {
-        "pg_buffercache": {
-            "control_data": {
-                "pg_buffercache.control": "# pg_buffercache extension \ncomment = 'examine the shared buffer cache' \ndefault_version = '1.3' \nmodule_pathname = '$libdir/pg_buffercache' \nrelocatable = true \ntrusted=true"
-            },
-            "archive_path": "5670669815/v14/extensions/pg_buffercache.tar.zst"
-        },
-        "anon": {
-            "control_data": {
-                "anon.control": "# PostgreSQL Anonymizer (anon) extension \ncomment = 'Data anonymization tools' \ndefault_version = '1.1.0' \ndirectory='extension/anon' \nrelocatable = false \nrequires = 'pgcrypto' \nsuperuser = false \nmodule_pathname = '$libdir/anon' \ntrusted = true \n"
-            },
-            "archive_path": "5670669815/v14/extensions/anon.tar.zst"
-        }
-    }
-}
-*/
-use anyhow::Result;
-use anyhow::{bail, Context};
-use bytes::Bytes;
-use compute_api::spec::RemoteExtSpec;
-use regex::Regex;
-use remote_storage::*;
-use reqwest::StatusCode;
-use std::path::Path;
-use std::str;
-use tar::Archive;
-use tracing::info;
-use tracing::log::warn;
-use zstd::stream::read::Decoder;
-
-fn get_pg_config(argument: &str, pgbin: &str) -> String {
-    // gives the result of `pg_config [argument]`
-    // where argument is a flag like `--version` or `--sharedir`
-    let pgconfig = pgbin
-        .strip_suffix("postgres")
-        .expect("bad pgbin")
-        .to_owned()
-        + "/pg_config";
-    let config_output = std::process::Command::new(pgconfig)
-        .arg(argument)
-        .output()
-        .expect("pg_config error");
-    std::str::from_utf8(&config_output.stdout)
-        .expect("pg_config error")
-        .trim()
-        .to_string()
-}
-
-pub fn get_pg_version(pgbin: &str) -> String {
-    // pg_config --version returns a (platform specific) human readable string
-    // such as "PostgreSQL 15.4". We parse this to v14/v15/v16 etc.
-    let human_version = get_pg_config("--version", pgbin);
-    return parse_pg_version(&human_version).to_string();
-}
-
-fn parse_pg_version(human_version: &str) -> &str {
-    // Normal releases have version strings like "PostgreSQL 15.4". But there
-    // are also pre-release versions like "PostgreSQL 17devel" or "PostgreSQL
-    // 16beta2" or "PostgreSQL 17rc1". And with the --with-extra-version
-    // configure option, you can tack any string to the version number,
-    // e.g. "PostgreSQL 15.4foobar".
-    match Regex::new(r"^PostgreSQL (?<major>\d+).+")
-        .unwrap()
-        .captures(human_version)
-    {
-        Some(captures) if captures.len() == 2 => match &captures["major"] {
-            "14" => return "v14",
-            "15" => return "v15",
-            "16" => return "v16",
-            _ => {}
-        },
-        _ => {}
-    }
-    panic!("Unsuported postgres version {human_version}");
-}
-
-// download the archive for a given extension,
-// unzip it, and place files in the appropriate locations (share/lib)
-pub async fn download_extension(
-    ext_name: &str,
-    ext_path: &RemotePath,
-    ext_remote_storage: &str,
-    pgbin: &str,
-) -> Result<u64> {
-    info!("Download extension {:?} from {:?}", ext_name, ext_path);
-
-    // TODO add retry logic
-    let download_buffer =
-        match download_extension_tar(ext_remote_storage, &ext_path.to_string()).await {
-            Ok(buffer) => buffer,
-            Err(error_message) => {
-                return Err(anyhow::anyhow!(
-                    "error downloading extension {:?}: {:?}",
-                    ext_name,
-                    error_message
-                ));
-            }
-        };
-
-    let download_size = download_buffer.len() as u64;
-    info!("Download size {:?}", download_size);
-    // it's unclear whether it is more performant to decompress into memory or not
-    // TODO: decompressing into memory can be avoided
-    let decoder = Decoder::new(download_buffer.as_ref())?;
-    let mut archive = Archive::new(decoder);
-
-    let unzip_dest = pgbin
-        .strip_suffix("/bin/postgres")
-        .expect("bad pgbin")
-        .to_string()
-        + "/download_extensions";
-    archive.unpack(&unzip_dest)?;
-    info!("Download + unzip {:?} completed successfully", &ext_path);
-
-    let sharedir_paths = (
-        unzip_dest.to_string() + "/share/extension",
-        Path::new(&get_pg_config("--sharedir", pgbin)).join("extension"),
-    );
-    let libdir_paths = (
-        unzip_dest.to_string() + "/lib",
-        Path::new(&get_pg_config("--pkglibdir", pgbin)).to_path_buf(),
-    );
-    // move contents of the libdir / sharedir in unzipped archive to the correct local paths
-    for paths in [sharedir_paths, libdir_paths] {
-        let (zip_dir, real_dir) = paths;
-        info!("mv {zip_dir:?}/*  {real_dir:?}");
-        for file in std::fs::read_dir(zip_dir)? {
-            let old_file = file?.path();
-            let new_file =
-                Path::new(&real_dir).join(old_file.file_name().context("error parsing file")?);
-            info!("moving {old_file:?} to {new_file:?}");
-
-            // extension download failed: Directory not empty (os error 39)
-            match std::fs::rename(old_file, new_file) {
-                Ok(()) => info!("move succeeded"),
-                Err(e) => {
-                    warn!("move failed, probably because the extension already exists: {e}")
-                }
-            }
-        }
-    }
-    info!("done moving extension {ext_name}");
-    Ok(download_size)
-}
-
-// Create extension control files from spec
-pub fn create_control_files(remote_extensions: &RemoteExtSpec, pgbin: &str) {
-    let local_sharedir = Path::new(&get_pg_config("--sharedir", pgbin)).join("extension");
-    for (ext_name, ext_data) in remote_extensions.extension_data.iter() {
-        // Check if extension is present in public or custom.
-        // If not, then it is not allowed to be used by this compute.
-        if let Some(public_extensions) = &remote_extensions.public_extensions {
-            if !public_extensions.contains(ext_name) {
-                if let Some(custom_extensions) = &remote_extensions.custom_extensions {
-                    if !custom_extensions.contains(ext_name) {
-                        continue; // skip this extension, it is not allowed
-                    }
-                }
-            }
-        }
-
-        for (control_name, control_content) in &ext_data.control_data {
-            let control_path = local_sharedir.join(control_name);
-            if !control_path.exists() {
-                info!("writing file {:?}{:?}", control_path, control_content);
-                std::fs::write(control_path, control_content).unwrap();
-            } else {
-                warn!("control file {:?} exists both locally and remotely. ignoring the remote version.", control_path);
-            }
-        }
-    }
-}
-
-// Do request to extension storage proxy, i.e.
-// curl http://pg-ext-s3-gateway/latest/v15/extensions/anon.tar.zst
-// using HHTP GET
-// and return the response body as bytes
-//
-async fn download_extension_tar(ext_remote_storage: &str, ext_path: &str) -> Result<Bytes> {
-    let uri = format!("{}/{}", ext_remote_storage, ext_path);
-
-    info!("Download extension {:?} from uri {:?}", ext_path, uri);
-
-    let resp = reqwest::get(uri).await?;
-
-    match resp.status() {
-        StatusCode::OK => match resp.bytes().await {
-            Ok(resp) => {
-                info!("Download extension {:?} completed successfully", ext_path);
-                Ok(resp)
-            }
-            Err(e) => bail!("could not deserialize remote extension response: {}", e),
-        },
-        StatusCode::SERVICE_UNAVAILABLE => bail!("remote extension is temporarily unavailable"),
-        _ => bail!(
-            "unexpected remote extension response status code: {}",
-            resp.status()
-        ),
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::parse_pg_version;
-
-    #[test]
-    fn test_parse_pg_version() {
-        assert_eq!(parse_pg_version("PostgreSQL 15.4"), "v15");
-        assert_eq!(parse_pg_version("PostgreSQL 15.14"), "v15");
-        assert_eq!(
-            parse_pg_version("PostgreSQL 15.4 (Ubuntu 15.4-0ubuntu0.23.04.1)"),
-            "v15"
-        );
-
-        assert_eq!(parse_pg_version("PostgreSQL 14.15"), "v14");
-        assert_eq!(parse_pg_version("PostgreSQL 14.0"), "v14");
-        assert_eq!(
-            parse_pg_version("PostgreSQL 14.9 (Debian 14.9-1.pgdg120+1"),
-            "v14"
-        );
-
-        assert_eq!(parse_pg_version("PostgreSQL 16devel"), "v16");
-        assert_eq!(parse_pg_version("PostgreSQL 16beta1"), "v16");
-        assert_eq!(parse_pg_version("PostgreSQL 16rc2"), "v16");
-        assert_eq!(parse_pg_version("PostgreSQL 16extra"), "v16");
-    }
-
-    #[test]
-    #[should_panic]
-    fn test_parse_pg_unsupported_version() {
-        parse_pg_version("PostgreSQL 13.14");
-    }
-
-    #[test]
-    #[should_panic]
-    fn test_parse_pg_incorrect_version_format() {
-        parse_pg_version("PostgreSQL 14");
-    }
-}

compute_tools/src/http/api.rs

@@ -1,399 +0,0 @@
-use std::convert::Infallible;
-use std::net::IpAddr;
-use std::net::Ipv6Addr;
-use std::net::SocketAddr;
-use std::sync::Arc;
-use std::thread;
-
-use crate::compute::forward_termination_signal;
-use crate::compute::{ComputeNode, ComputeState, ParsedSpec};
-use compute_api::requests::ConfigurationRequest;
-use compute_api::responses::{ComputeStatus, ComputeStatusResponse, GenericAPIError};
-
-use anyhow::Result;
-use hyper::service::{make_service_fn, service_fn};
-use hyper::{Body, Method, Request, Response, Server, StatusCode};
-use tokio::task;
-use tracing::{error, info, warn};
-use tracing_utils::http::OtelName;
-
-fn status_response_from_state(state: &ComputeState) -> ComputeStatusResponse {
-    ComputeStatusResponse {
-        start_time: state.start_time,
-        tenant: state
-            .pspec
-            .as_ref()
-            .map(|pspec| pspec.tenant_id.to_string()),
-        timeline: state
-            .pspec
-            .as_ref()
-            .map(|pspec| pspec.timeline_id.to_string()),
-        status: state.status,
-        last_active: state.last_active,
-        error: state.error.clone(),
-    }
-}
-
-// Service function to handle all available routes.
-async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body> {
-    //
-    // NOTE: The URI path is currently included in traces. That's OK because
-    // it doesn't contain any variable parts or sensitive information. But
-    // please keep that in mind if you change the routing here.
-    //
-    match (req.method(), req.uri().path()) {
-        // Serialized compute state.
-        (&Method::GET, "/status") => {
-            info!("serving /status GET request");
-            let state = compute.state.lock().unwrap();
-            let status_response = status_response_from_state(&state);
-            Response::new(Body::from(serde_json::to_string(&status_response).unwrap()))
-        }
-
-        // Startup metrics in JSON format. Keep /metrics reserved for a possible
-        // future use for Prometheus metrics format.
-        (&Method::GET, "/metrics.json") => {
-            info!("serving /metrics.json GET request");
-            let metrics = compute.state.lock().unwrap().metrics.clone();
-            Response::new(Body::from(serde_json::to_string(&metrics).unwrap()))
-        }
-
-        // Collect Postgres current usage insights
-        (&Method::GET, "/insights") => {
-            info!("serving /insights GET request");
-            let status = compute.get_status();
-            if status != ComputeStatus::Running {
-                let msg = format!("compute is not running, current status: {:?}", status);
-                error!(msg);
-                return Response::new(Body::from(msg));
-            }
-
-            let insights = compute.collect_insights().await;
-            Response::new(Body::from(insights))
-        }
-
-        (&Method::POST, "/check_writability") => {
-            info!("serving /check_writability POST request");
-            let status = compute.get_status();
-            if status != ComputeStatus::Running {
-                let msg = format!(
-                    "invalid compute status for check_writability request: {:?}",
-                    status
-                );
-                error!(msg);
-                return Response::new(Body::from(msg));
-            }
-
-            let res = crate::checker::check_writability(compute).await;
-            match res {
-                Ok(_) => Response::new(Body::from("true")),
-                Err(e) => {
-                    error!("check_writability failed: {}", e);
-                    Response::new(Body::from(e.to_string()))
-                }
-            }
-        }
-
-        (&Method::GET, "/info") => {
-            let num_cpus = num_cpus::get_physical();
-            info!("serving /info GET request. num_cpus: {}", num_cpus);
-            Response::new(Body::from(
-                serde_json::json!({
-                    "num_cpus": num_cpus,
-                })
-                .to_string(),
-            ))
-        }
-
-        // Accept spec in JSON format and request compute configuration. If
-        // anything goes wrong after we set the compute status to `ConfigurationPending`
-        // and update compute state with new spec, we basically leave compute
-        // in the potentially wrong state. That said, it's control-plane's
-        // responsibility to watch compute state after reconfiguration request
-        // and to clean restart in case of errors.
-        (&Method::POST, "/configure") => {
-            info!("serving /configure POST request");
-            match handle_configure_request(req, compute).await {
-                Ok(msg) => Response::new(Body::from(msg)),
-                Err((msg, code)) => {
-                    error!("error handling /configure request: {msg}");
-                    render_json_error(&msg, code)
-                }
-            }
-        }
-
-        (&Method::POST, "/terminate") => {
-            info!("serving /terminate POST request");
-            match handle_terminate_request(compute).await {
-                Ok(()) => Response::new(Body::empty()),
-                Err((msg, code)) => {
-                    error!("error handling /terminate request: {msg}");
-                    render_json_error(&msg, code)
-                }
-            }
-        }
-
-        // download extension files from remote extension storage on demand
-        (&Method::POST, route) if route.starts_with("/extension_server/") => {
-            info!("serving {:?} POST request", route);
-            info!("req.uri {:?}", req.uri());
-
-            // don't even try to download extensions
-            // if no remote storage is configured
-            if compute.ext_remote_storage.is_none() {
-                info!("no extensions remote storage configured");
-                let mut resp = Response::new(Body::from("no remote storage configured"));
-                *resp.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
-                return resp;
-            }
-
-            let mut is_library = false;
-            if let Some(params) = req.uri().query() {
-                info!("serving {:?} POST request with params: {}", route, params);
-                if params == "is_library=true" {
-                    is_library = true;
-                } else {
-                    let mut resp = Response::new(Body::from("Wrong request parameters"));
-                    *resp.status_mut() = StatusCode::BAD_REQUEST;
-                    return resp;
-                }
-            }
-            let filename = route.split('/').last().unwrap().to_string();
-            info!("serving /extension_server POST request, filename: {filename:?} is_library: {is_library}");
-
-            // get ext_name and path from spec
-            // don't lock compute_state for too long
-            let ext = {
-                let compute_state = compute.state.lock().unwrap();
-                let pspec = compute_state.pspec.as_ref().expect("spec must be set");
-                let spec = &pspec.spec;
-
-                // debug only
-                info!("spec: {:?}", spec);
-
-                let remote_extensions = match spec.remote_extensions.as_ref() {
-                    Some(r) => r,
-                    None => {
-                        info!("no remote extensions spec was provided");
-                        let mut resp = Response::new(Body::from("no remote storage configured"));
-                        *resp.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
-                        return resp;
-                    }
-                };
-
-                remote_extensions.get_ext(
-                    &filename,
-                    is_library,
-                    &compute.build_tag,
-                    &compute.pgversion,
-                )
-            };
-
-            match ext {
-                Ok((ext_name, ext_path)) => {
-                    match compute.download_extension(ext_name, ext_path).await {
-                        Ok(_) => Response::new(Body::from("OK")),
-                        Err(e) => {
-                            error!("extension download failed: {}", e);
-                            let mut resp = Response::new(Body::from(e.to_string()));
-                            *resp.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
-                            resp
-                        }
-                    }
-                }
-                Err(e) => {
-                    warn!("extension download failed to find extension: {}", e);
-                    let mut resp = Response::new(Body::from("failed to find file"));
-                    *resp.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
-                    resp
-                }
-            }
-        }
-
-        // Return the `404 Not Found` for any other routes.
-        _ => {
-            let mut not_found = Response::new(Body::from("404 Not Found"));
-            *not_found.status_mut() = StatusCode::NOT_FOUND;
-            not_found
-        }
-    }
-}
-
-async fn handle_configure_request(
-    req: Request<Body>,
-    compute: &Arc<ComputeNode>,
-) -> Result<String, (String, StatusCode)> {
-    if !compute.live_config_allowed {
-        return Err((
-            "live configuration is not allowed for this compute node".to_string(),
-            StatusCode::PRECONDITION_FAILED,
-        ));
-    }
-
-    let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
-    let spec_raw = String::from_utf8(body_bytes.to_vec()).unwrap();
-    if let Ok(request) = serde_json::from_str::<ConfigurationRequest>(&spec_raw) {
-        let spec = request.spec;
-
-        let parsed_spec = match ParsedSpec::try_from(spec) {
-            Ok(ps) => ps,
-            Err(msg) => return Err((msg, StatusCode::BAD_REQUEST)),
-        };
-
-        // XXX: wrap state update under lock in code blocks. Otherwise,
-        // we will try to `Send` `mut state` into the spawned thread
-        // bellow, which will cause error:
-        // ```
-        // error: future cannot be sent between threads safely
-        // ```
-        {
-            let mut state = compute.state.lock().unwrap();
-            if state.status != ComputeStatus::Empty && state.status != ComputeStatus::Running {
-                let msg = format!(
-                    "invalid compute status for configuration request: {:?}",
-                    state.status.clone()
-                );
-                return Err((msg, StatusCode::PRECONDITION_FAILED));
-            }
-            state.pspec = Some(parsed_spec);
-            state.status = ComputeStatus::ConfigurationPending;
-            compute.state_changed.notify_all();
-            drop(state);
-            info!("set new spec and notified waiters");
-        }
-
-        // Spawn a blocking thread to wait for compute to become Running.
-        // This is needed to do not block the main pool of workers and
-        // be able to serve other requests while some particular request
-        // is waiting for compute to finish configuration.
-        let c = compute.clone();
-        task::spawn_blocking(move || {
-            let mut state = c.state.lock().unwrap();
-            while state.status != ComputeStatus::Running {
-                state = c.state_changed.wait(state).unwrap();
-                info!(
-                    "waiting for compute to become Running, current status: {:?}",
-                    state.status
-                );
-
-                if state.status == ComputeStatus::Failed {
-                    let err = state.error.as_ref().map_or("unknown error", |x| x);
-                    let msg = format!("compute configuration failed: {:?}", err);
-                    return Err((msg, StatusCode::INTERNAL_SERVER_ERROR));
-                }
-            }
-
-            Ok(())
-        })
-        .await
-        .unwrap()?;
-
-        // Return current compute state if everything went well.
-        let state = compute.state.lock().unwrap().clone();
-        let status_response = status_response_from_state(&state);
-        Ok(serde_json::to_string(&status_response).unwrap())
-    } else {
-        Err(("invalid spec".to_string(), StatusCode::BAD_REQUEST))
-    }
-}
-
-fn render_json_error(e: &str, status: StatusCode) -> Response<Body> {
-    let error = GenericAPIError {
-        error: e.to_string(),
-    };
-    Response::builder()
-        .status(status)
-        .body(Body::from(serde_json::to_string(&error).unwrap()))
-        .unwrap()
-}
-
-async fn handle_terminate_request(compute: &Arc<ComputeNode>) -> Result<(), (String, StatusCode)> {
-    {
-        let mut state = compute.state.lock().unwrap();
-        if state.status == ComputeStatus::Terminated {
-            return Ok(());
-        }
-        if state.status != ComputeStatus::Empty && state.status != ComputeStatus::Running {
-            let msg = format!(
-                "invalid compute status for termination request: {:?}",
-                state.status.clone()
-            );
-            return Err((msg, StatusCode::PRECONDITION_FAILED));
-        }
-        state.status = ComputeStatus::TerminationPending;
-        compute.state_changed.notify_all();
-        drop(state);
-    }
-    forward_termination_signal();
-    info!("sent signal and notified waiters");
-
-    // Spawn a blocking thread to wait for compute to become Terminated.
-    // This is needed to do not block the main pool of workers and
-    // be able to serve other requests while some particular request
-    // is waiting for compute to finish configuration.
-    let c = compute.clone();
-    task::spawn_blocking(move || {
-        let mut state = c.state.lock().unwrap();
-        while state.status != ComputeStatus::Terminated {
-            state = c.state_changed.wait(state).unwrap();
-            info!(
-                "waiting for compute to become Terminated, current status: {:?}",
-                state.status
-            );
-        }
-
-        Ok(())
-    })
-    .await
-    .unwrap()?;
-    info!("terminated Postgres");
-    Ok(())
-}
-
-// Main Hyper HTTP server function that runs it and blocks waiting on it forever.
-#[tokio::main]
-async fn serve(port: u16, state: Arc<ComputeNode>) {
-    // this usually binds to both IPv4 and IPv6 on linux
-    // see e.g. https://github.com/rust-lang/rust/pull/34440
-    let addr = SocketAddr::new(IpAddr::from(Ipv6Addr::UNSPECIFIED), port);
-
-    let make_service = make_service_fn(move |_conn| {
-        let state = state.clone();
-        async move {
-            Ok::<_, Infallible>(service_fn(move |req: Request<Body>| {
-                let state = state.clone();
-                async move {
-                    Ok::<_, Infallible>(
-                        // NOTE: We include the URI path in the string. It
-                        // doesn't contain any variable parts or sensitive
-                        // information in this API.
-                        tracing_utils::http::tracing_handler(
-                            req,
-                            |req| routes(req, &state),
-                            OtelName::UriPath,
-                        )
-                        .await,
-                    )
-                }
-            }))
-        }
-    });
-
-    info!("starting HTTP server on {}", addr);
-
-    let server = Server::bind(&addr).serve(make_service);
-
-    // Run this server forever
-    if let Err(e) = server.await {
-        error!("server error: {}", e);
-    }
-}
-
-/// Launch a separate Hyper HTTP API server thread and return its `JoinHandle`.
-pub fn launch_http_server(port: u16, state: &Arc<ComputeNode>) -> Result<thread::JoinHandle<()>> {
-    let state = Arc::clone(state);
-
-    Ok(thread::Builder::new()
-        .name("http-endpoint".into())
-        .spawn(move || serve(port, state))?)
-}

compute_tools/src/http/mod.rs

@@ -1 +0,0 @@
-pub mod api;

compute_tools/src/http/openapi_spec.yaml

@@ -1,299 +0,0 @@
-openapi: "3.0.2"
-info:
-  title: Compute node control API
-  version: "1.0"
-
-servers:
-  - url: "http://localhost:3080"
-
-paths:
-  /status:
-    get:
-      tags:
-      - Info
-      summary: Get compute node internal status.
-      description: ""
-      operationId: getComputeStatus
-      responses:
-        200:
-          description: ComputeState
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/ComputeState"
-
-  /metrics.json:
-    get:
-      tags:
-      - Info
-      summary: Get compute node startup metrics in JSON format.
-      description: ""
-      operationId: getComputeMetricsJSON
-      responses:
-        200:
-          description: ComputeMetrics
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/ComputeMetrics"
-
-  /insights:
-    get:
-      tags:
-      - Info
-      summary: Get current compute insights in JSON format.
-      description: |
-        Note, that this doesn't include any historical data.
-      operationId: getComputeInsights
-      responses:
-        200:
-          description: Compute insights
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/ComputeInsights"
-
-  /info:
-    get:
-      tags:
-      - Info
-      summary: Get info about the compute pod / VM.
-      description: ""
-      operationId: getInfo
-      responses:
-        200:
-          description: Info
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Info"
-
-  /check_writability:
-    post:
-      tags:
-      - Check
-      summary: Check that we can write new data on this compute.
-      description: ""
-      operationId: checkComputeWritability
-      responses:
-        200:
-          description: Check result
-          content:
-            text/plain:
-              schema:
-                type: string
-                description: Error text or 'true' if check passed.
-                example: "true"
-
-  /configure:
-    post:
-      tags:
-      - Configure
-      summary: Perform compute node configuration.
-      description: |
-        This is a blocking API endpoint, i.e. it blocks waiting until
-        compute is finished configuration and is in `Running` state.
-        Optional non-blocking mode could be added later.
-      operationId: configureCompute
-      requestBody:
-        description: Configuration request.
-        required: true
-        content:
-          application/json:
-            schema:
-              type: object
-              required:
-                - spec
-              properties:
-                spec:
-                  # XXX: I don't want to explain current spec in the OpenAPI format,
-                  # as it could be changed really soon. Consider doing it later.
-                  type: object
-      responses:
-        200:
-          description: Compute configuration finished.
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/ComputeState"
-        400:
-          description: Provided spec is invalid.
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/GenericError"
-        412:
-          description: |
-            It's not possible to do live-configuration of the compute.
-            It's either in the wrong state, or compute doesn't use pull
-            mode of configuration.
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/GenericError"
-        500:
-          description: |
-            Compute configuration request was processed, but error
-            occurred. Compute will likely shutdown soon.
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/GenericError"
-  /extension_server:
-    post:
-      tags:
-      - Extension
-      summary: Download extension from S3 to local folder.
-      description: ""
-      operationId: downloadExtension
-      responses:
-        200:
-          description: Extension downloaded
-          content:
-            text/plain:
-              schema:
-                type: string
-                description: Error text or 'OK' if download succeeded.
-                example: "OK"
-        400:
-          description: Request is invalid.
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/GenericError"
-        500:
-          description: Extension download request failed.
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/GenericError"
-
-  /terminate:
-    post:
-      tags:
-      - Terminate
-      summary: Terminate Postgres and wait for it to exit
-      description: ""
-      operationId: terminate
-      responses:
-        200:
-          description: Result
-        412:
-          description: "wrong state"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/GenericError"
-        500:
-          description: "Unexpected error"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/GenericError"
-
-components:
-  securitySchemes:
-    JWT:
-      type: http
-      scheme: bearer
-      bearerFormat: JWT
-
-  schemas:
-    ComputeMetrics:
-      type: object
-      description: Compute startup metrics.
-      required:
-        - wait_for_spec_ms
-        - sync_safekeepers_ms
-        - basebackup_ms
-        - config_ms
-        - total_startup_ms
-      properties:
-        wait_for_spec_ms:
-          type: integer
-        sync_safekeepers_ms:
-          type: integer
-        basebackup_ms:
-          type: integer
-        config_ms:
-          type: integer
-        total_startup_ms:
-          type: integer
-
-    Info:
-      type: object
-      description: Information about VM/Pod.
-      required:
-        - num_cpus
-      properties:
-        num_cpus:
-          type: integer
-
-    ComputeState:
-      type: object
-      required:
-        - start_time
-        - status
-      properties:
-        start_time:
-          type: string
-          description: |
-            Time when compute was started. If initially compute was started in the `empty`
-            state and then provided with valid spec, `start_time` will be reset to the
-            moment, when spec was received.
-          example: "2022-10-12T07:20:50.52Z"
-        status:
-          $ref: '#/components/schemas/ComputeStatus'
-        last_active:
-          type: string
-          description: |
-            The last detected compute activity timestamp in UTC and RFC3339 format.
-            It could be empty if compute was never used by user since start.
-          example: "2022-10-12T07:20:50.52Z"
-        error:
-          type: string
-          description: Text of the error during compute startup or reconfiguration, if any.
-          example: ""
-        tenant:
-          type: string
-          description: Identifier of the current tenant served by compute node, if any.
-          example: c9269c359e9a199fad1ea0981246a78f
-        timeline:
-          type: string
-          description: Identifier of the current timeline served by compute node, if any.
-          example: ece7de74d4b8cbe5433a68ce4d1b97b4
-
-    ComputeInsights:
-      type: object
-      properties:
-        pg_stat_statements:
-          description: Contains raw output from pg_stat_statements in JSON format.
-          type: array
-          items:
-            type: object
-
-    ComputeStatus:
-      type: string
-      enum:
-        - empty
-        - init
-        - failed
-        - running
-        - configuration_pending
-        - configuration
-      example: running
-
-    #
-    # Errors
-    #
-
-    GenericError:
-      type: object
-      required:
-        - error
-      properties:
-        error:
-          type: string
-
-security:
-  - JWT: []

compute_tools/src/lib.rs

@@ -1,17 +0,0 @@
-//! Various tools and helpers to handle cluster / compute node (Postgres)
-//! configuration.
-#![deny(unsafe_code)]
-#![deny(clippy::undocumented_unsafe_blocks)]
-pub mod checker;
-pub mod config;
-pub mod configurator;
-pub mod http;
-#[macro_use]
-pub mod logger;
-pub mod compute;
-pub mod extension_server;
-pub mod monitor;
-pub mod params;
-pub mod pg_helpers;
-pub mod spec;
-pub mod sync_sk;

compute_tools/src/logger.rs

@@ -1,46 +0,0 @@
-use tracing_opentelemetry::OpenTelemetryLayer;
-use tracing_subscriber::layer::SubscriberExt;
-use tracing_subscriber::prelude::*;
-
-/// Initialize logging to stderr, and OpenTelemetry tracing and exporter.
-///
-/// Logging is configured using either `default_log_level` or
-/// `RUST_LOG` environment variable as default log level.
-///
-/// OpenTelemetry is configured with OTLP/HTTP exporter. It picks up
-/// configuration from environment variables. For example, to change the destination,
-/// set `OTEL_EXPORTER_OTLP_ENDPOINT=http://jaeger:4318`. See
-/// `tracing-utils` package description.
-///
-pub fn init_tracing_and_logging(default_log_level: &str) -> anyhow::Result<()> {
-    // Initialize Logging
-    let env_filter = tracing_subscriber::EnvFilter::try_from_default_env()
-        .unwrap_or_else(|_| tracing_subscriber::EnvFilter::new(default_log_level));
-
-    let fmt_layer = tracing_subscriber::fmt::layer()
-        .with_ansi(false)
-        .with_target(false)
-        .with_writer(std::io::stderr);
-
-    // Initialize OpenTelemetry
-    let otlp_layer =
-        tracing_utils::init_tracing_without_runtime("compute_ctl").map(OpenTelemetryLayer::new);
-
-    // Put it all together
-    tracing_subscriber::registry()
-        .with(env_filter)
-        .with(otlp_layer)
-        .with(fmt_layer)
-        .init();
-    tracing::info!("logging and tracing started");
-
-    utils::logging::replace_panic_hook_with_tracing_panic_hook().forget();
-
-    Ok(())
-}
-
-/// Replace all newline characters with a special character to make it
-/// easier to grep for log messages.
-pub fn inlinify(s: &str) -> String {
-    s.replace('\n', "\u{200B}")
-}

compute_tools/src/monitor.rs

@@ -1,321 +0,0 @@
-use std::sync::Arc;
-use std::{thread, time::Duration};
-
-use chrono::{DateTime, Utc};
-use postgres::{Client, NoTls};
-use tracing::{debug, error, info, warn};
-
-use crate::compute::ComputeNode;
-use compute_api::responses::ComputeStatus;
-use compute_api::spec::ComputeFeature;
-
-const MONITOR_CHECK_INTERVAL: Duration = Duration::from_millis(500);
-
-// Spin in a loop and figure out the last activity time in the Postgres.
-// Then update it in the shared state. This function never errors out.
-// NB: the only expected panic is at `Mutex` unwrap(), all other errors
-// should be handled gracefully.
-fn watch_compute_activity(compute: &ComputeNode) {
-    // Suppose that `connstr` doesn't change
-    let connstr = compute.connstr.as_str();
-
-    // During startup and configuration we connect to every Postgres database,
-    // but we don't want to count this as some user activity. So wait until
-    // the compute fully started before monitoring activity.
-    wait_for_postgres_start(compute);
-
-    // Define `client` outside of the loop to reuse existing connection if it's active.
-    let mut client = Client::connect(connstr, NoTls);
-
-    let mut sleep = false;
-    let mut prev_active_time: Option<f64> = None;
-    let mut prev_sessions: Option<i64> = None;
-
-    if compute.has_feature(ComputeFeature::ActivityMonitorExperimental) {
-        info!("starting experimental activity monitor for {}", connstr);
-    } else {
-        info!("starting activity monitor for {}", connstr);
-    }
-
-    loop {
-        // We use `continue` a lot, so it's more convenient to sleep at the top of the loop.
-        // But skip the first sleep, so we can connect to Postgres immediately.
-        if sleep {
-            // Should be outside of the mutex lock to allow others to read while we sleep.
-            thread::sleep(MONITOR_CHECK_INTERVAL);
-        } else {
-            sleep = true;
-        }
-
-        match &mut client {
-            Ok(cli) => {
-                if cli.is_closed() {
-                    info!("connection to Postgres is closed, trying to reconnect");
-
-                    // Connection is closed, reconnect and try again.
-                    client = Client::connect(connstr, NoTls);
-                    continue;
-                }
-
-                // This is a new logic, only enable if the feature flag is set.
-                // TODO: remove this once we are sure that it works OR drop it altogether.
-                if compute.has_feature(ComputeFeature::ActivityMonitorExperimental) {
-                    // First, check if the total active time or sessions across all databases has changed.
-                    // If it did, it means that user executed some queries. In theory, it can even go down if
-                    // some databases were dropped, but it's still a user activity.
-                    match get_database_stats(cli) {
-                        Ok((active_time, sessions)) => {
-                            let mut detected_activity = false;
-
-                            prev_active_time = match prev_active_time {
-                                Some(prev_active_time) => {
-                                    if active_time != prev_active_time {
-                                        detected_activity = true;
-                                    }
-                                    Some(active_time)
-                                }
-                                None => Some(active_time),
-                            };
-                            prev_sessions = match prev_sessions {
-                                Some(prev_sessions) => {
-                                    if sessions != prev_sessions {
-                                        detected_activity = true;
-                                    }
-                                    Some(sessions)
-                                }
-                                None => Some(sessions),
-                            };
-
-                            if detected_activity {
-                                // Update the last active time and continue, we don't need to
-                                // check backends state change.
-                                compute.update_last_active(Some(Utc::now()));
-                                continue;
-                            }
-                        }
-                        Err(e) => {
-                            error!("could not get database statistics: {}", e);
-                            continue;
-                        }
-                    }
-                }
-
-                // Second, if database statistics is the same, check all backends state change,
-                // maybe there is some with more recent activity. `get_backends_state_change()`
-                // can return None or stale timestamp, so it's `compute.update_last_active()`
-                // responsibility to check if the new timestamp is more recent than the current one.
-                // This helps us to discover new sessions, that did nothing yet.
-                match get_backends_state_change(cli) {
-                    Ok(last_active) => {
-                        compute.update_last_active(last_active);
-                    }
-                    Err(e) => {
-                        error!("could not get backends state change: {}", e);
-                    }
-                }
-
-                // Finally, if there are existing (logical) walsenders, do not suspend.
-                //
-                // walproposer doesn't currently show up in pg_stat_replication,
-                // but protect if it will be
-                let ws_count_query = "select count(*) from pg_stat_replication where application_name != 'walproposer';";
-                match cli.query_one(ws_count_query, &[]) {
-                    Ok(r) => match r.try_get::<&str, i64>("count") {
-                        Ok(num_ws) => {
-                            if num_ws > 0 {
-                                compute.update_last_active(Some(Utc::now()));
-                                continue;
-                            }
-                        }
-                        Err(e) => {
-                            warn!("failed to parse walsenders count: {:?}", e);
-                            continue;
-                        }
-                    },
-                    Err(e) => {
-                        warn!("failed to get list of walsenders: {:?}", e);
-                        continue;
-                    }
-                }
-                //
-                // Don't suspend compute if there is an active logical replication subscription
-                //
-                // `where pid is not null` – to filter out read only computes and subscription on branches
-                //
-                let logical_subscriptions_query =
-                    "select count(*) from pg_stat_subscription where pid is not null;";
-                match cli.query_one(logical_subscriptions_query, &[]) {
-                    Ok(row) => match row.try_get::<&str, i64>("count") {
-                        Ok(num_subscribers) => {
-                            if num_subscribers > 0 {
-                                compute.update_last_active(Some(Utc::now()));
-                                continue;
-                            }
-                        }
-                        Err(e) => {
-                            warn!("failed to parse `pg_stat_subscription` count: {:?}", e);
-                            continue;
-                        }
-                    },
-                    Err(e) => {
-                        warn!(
-                            "failed to get list of active logical replication subscriptions: {:?}",
-                            e
-                        );
-                        continue;
-                    }
-                }
-                //
-                // Do not suspend compute if autovacuum is running
-                //
-                let autovacuum_count_query = "select count(*) from pg_stat_activity where backend_type = 'autovacuum worker'";
-                match cli.query_one(autovacuum_count_query, &[]) {
-                    Ok(r) => match r.try_get::<&str, i64>("count") {
-                        Ok(num_workers) => {
-                            if num_workers > 0 {
-                                compute.update_last_active(Some(Utc::now()));
-                                continue;
-                            }
-                        }
-                        Err(e) => {
-                            warn!("failed to parse autovacuum workers count: {:?}", e);
-                            continue;
-                        }
-                    },
-                    Err(e) => {
-                        warn!("failed to get list of autovacuum workers: {:?}", e);
-                        continue;
-                    }
-                }
-            }
-            Err(e) => {
-                debug!("could not connect to Postgres: {}, retrying", e);
-
-                // Establish a new connection and try again.
-                client = Client::connect(connstr, NoTls);
-            }
-        }
-    }
-}
-
-// Hang on condition variable waiting until the compute status is `Running`.
-fn wait_for_postgres_start(compute: &ComputeNode) {
-    let mut state = compute.state.lock().unwrap();
-    while state.status != ComputeStatus::Running {
-        info!("compute is not running, waiting before monitoring activity");
-        state = compute.state_changed.wait(state).unwrap();
-
-        if state.status == ComputeStatus::Running {
-            break;
-        }
-    }
-}
-
-// Figure out the total active time and sessions across all non-system databases.
-// Returned tuple is `(active_time, sessions)`.
-// It can return `0.0` active time or `0` sessions, which means no user databases exist OR
-// it was a start with skipped `pg_catalog` updates and user didn't do any queries
-// (or open any sessions) yet.
-fn get_database_stats(cli: &mut Client) -> anyhow::Result<(f64, i64)> {
-    // Filter out `postgres` database as `compute_ctl` and other monitoring tools
-    // like `postgres_exporter` use it to query Postgres statistics.
-    // Use explicit 8 bytes type casts to match Rust types.
-    let stats = cli.query_one(
-        "SELECT coalesce(sum(active_time), 0.0)::float8 AS total_active_time,
-            coalesce(sum(sessions), 0)::bigint AS total_sessions
-        FROM pg_stat_database
-        WHERE datname NOT IN (
-                'postgres',
-                'template0',
-                'template1'
-            );",
-        &[],
-    );
-    let stats = match stats {
-        Ok(stats) => stats,
-        Err(e) => {
-            return Err(anyhow::anyhow!("could not query active_time: {}", e));
-        }
-    };
-
-    let active_time: f64 = match stats.try_get("total_active_time") {
-        Ok(active_time) => active_time,
-        Err(e) => return Err(anyhow::anyhow!("could not get total_active_time: {}", e)),
-    };
-
-    let sessions: i64 = match stats.try_get("total_sessions") {
-        Ok(sessions) => sessions,
-        Err(e) => return Err(anyhow::anyhow!("could not get total_sessions: {}", e)),
-    };
-
-    Ok((active_time, sessions))
-}
-
-// Figure out the most recent state change time across all client backends.
-// If there is currently active backend, timestamp will be `Utc::now()`.
-// It can return `None`, which means no client backends exist or we were
-// unable to parse the timestamp.
-fn get_backends_state_change(cli: &mut Client) -> anyhow::Result<Option<DateTime<Utc>>> {
-    let mut last_active: Option<DateTime<Utc>> = None;
-    // Get all running client backends except ourself, use RFC3339 DateTime format.
-    let backends = cli.query(
-        "SELECT state, to_char(state_change, 'YYYY-MM-DD\"T\"HH24:MI:SS.US\"Z\"') AS state_change
-                FROM pg_stat_activity
-                    WHERE backend_type = 'client backend'
-                    AND pid != pg_backend_pid()
-                    AND usename != 'cloud_admin';", // XXX: find a better way to filter other monitors?
-        &[],
-    );
-
-    match backends {
-        Ok(backs) => {
-            let mut idle_backs: Vec<DateTime<Utc>> = vec![];
-
-            for b in backs.into_iter() {
-                let state: String = match b.try_get("state") {
-                    Ok(state) => state,
-                    Err(_) => continue,
-                };
-
-                if state == "idle" {
-                    let change: String = match b.try_get("state_change") {
-                        Ok(state_change) => state_change,
-                        Err(_) => continue,
-                    };
-                    let change = DateTime::parse_from_rfc3339(&change);
-                    match change {
-                        Ok(t) => idle_backs.push(t.with_timezone(&Utc)),
-                        Err(e) => {
-                            info!("cannot parse backend state_change DateTime: {}", e);
-                            continue;
-                        }
-                    }
-                } else {
-                    // Found non-idle backend, so the last activity is NOW.
-                    // Return immediately, no need to check other backends.
-                    return Ok(Some(Utc::now()));
-                }
-            }
-
-            // Get idle backend `state_change` with the max timestamp.
-            if let Some(last) = idle_backs.iter().max() {
-                last_active = Some(*last);
-            }
-        }
-        Err(e) => {
-            return Err(anyhow::anyhow!("could not query backends: {}", e));
-        }
-    }
-
-    Ok(last_active)
-}
-
-/// Launch a separate compute monitor thread and return its `JoinHandle`.
-pub fn launch_monitor(compute: &Arc<ComputeNode>) -> thread::JoinHandle<()> {
-    let compute = Arc::clone(compute);
-
-    thread::Builder::new()
-        .name("compute-monitor".into())
-        .spawn(move || watch_compute_activity(&compute))
-        .expect("cannot launch compute monitor thread")
-}

compute_tools/src/params.rs

@@ -1,9 +0,0 @@
-pub const DEFAULT_LOG_LEVEL: &str = "info";
-// From Postgres docs:
-//   To ease transition from the md5 method to the newer SCRAM method, if md5 is specified
-//   as a method in pg_hba.conf but the user's password on the server is encrypted for SCRAM
-//   (see below), then SCRAM-based authentication will automatically be chosen instead.
-//   https://www.postgresql.org/docs/15/auth-password.html
-//
-// So it's safe to set md5 here, as `control-plane` anyway uses SCRAM for all roles.
-pub const PG_HBA_ALL_MD5: &str = "host\tall\t\tall\t\tall\t\tmd5";

compute_tools/src/pg_helpers.rs

@@ -1,536 +0,0 @@
-use std::collections::HashMap;
-use std::fmt::Write;
-use std::fs;
-use std::fs::File;
-use std::io::{BufRead, BufReader};
-use std::os::unix::fs::PermissionsExt;
-use std::path::Path;
-use std::process::Child;
-use std::thread::JoinHandle;
-use std::time::{Duration, Instant};
-
-use anyhow::{bail, Result};
-use ini::Ini;
-use notify::{RecursiveMode, Watcher};
-use postgres::{Client, Transaction};
-use tokio::io::AsyncBufReadExt;
-use tokio::time::timeout;
-use tokio_postgres::NoTls;
-use tracing::{debug, error, info, instrument};
-
-use compute_api::spec::{Database, GenericOption, GenericOptions, PgIdent, Role};
-
-const POSTGRES_WAIT_TIMEOUT: Duration = Duration::from_millis(60 * 1000); // milliseconds
-
-/// Escape a string for including it in a SQL literal. Wrapping the result
-/// with `E'{}'` or `'{}'` is not required, as it returns a ready-to-use
-/// SQL string literal, e.g. `'db'''` or `E'db\\'`.
-/// See <https://github.com/postgres/postgres/blob/da98d005cdbcd45af563d0c4ac86d0e9772cd15f/src/backend/utils/adt/quote.c#L47>
-/// for the original implementation.
-pub fn escape_literal(s: &str) -> String {
-    let res = s.replace('\'', "''").replace('\\', "\\\\");
-
-    if res.contains('\\') {
-        format!("E'{}'", res)
-    } else {
-        format!("'{}'", res)
-    }
-}
-
-/// Escape a string so that it can be used in postgresql.conf. Wrapping the result
-/// with `'{}'` is not required, as it returns a ready-to-use config string.
-pub fn escape_conf_value(s: &str) -> String {
-    let res = s.replace('\'', "''").replace('\\', "\\\\");
-    format!("'{}'", res)
-}
-
-trait GenericOptionExt {
-    fn to_pg_option(&self) -> String;
-    fn to_pg_setting(&self) -> String;
-}
-
-impl GenericOptionExt for GenericOption {
-    /// Represent `GenericOption` as SQL statement parameter.
-    fn to_pg_option(&self) -> String {
-        if let Some(val) = &self.value {
-            match self.vartype.as_ref() {
-                "string" => format!("{} {}", self.name, escape_literal(val)),
-                _ => format!("{} {}", self.name, val),
-            }
-        } else {
-            self.name.to_owned()
-        }
-    }
-
-    /// Represent `GenericOption` as configuration option.
-    fn to_pg_setting(&self) -> String {
-        if let Some(val) = &self.value {
-            match self.vartype.as_ref() {
-                "string" => format!("{} = {}", self.name, escape_conf_value(val)),
-                _ => format!("{} = {}", self.name, val),
-            }
-        } else {
-            self.name.to_owned()
-        }
-    }
-}
-
-pub trait PgOptionsSerialize {
-    fn as_pg_options(&self) -> String;
-    fn as_pg_settings(&self) -> String;
-}
-
-impl PgOptionsSerialize for GenericOptions {
-    /// Serialize an optional collection of `GenericOption`'s to
-    /// Postgres SQL statement arguments.
-    fn as_pg_options(&self) -> String {
-        if let Some(ops) = &self {
-            ops.iter()
-                .map(|op| op.to_pg_option())
-                .collect::<Vec<String>>()
-                .join(" ")
-        } else {
-            "".to_string()
-        }
-    }
-
-    /// Serialize an optional collection of `GenericOption`'s to
-    /// `postgresql.conf` compatible format.
-    fn as_pg_settings(&self) -> String {
-        if let Some(ops) = &self {
-            ops.iter()
-                .map(|op| op.to_pg_setting())
-                .collect::<Vec<String>>()
-                .join("\n")
-                + "\n" // newline after last setting
-        } else {
-            "".to_string()
-        }
-    }
-}
-
-pub trait GenericOptionsSearch {
-    fn find(&self, name: &str) -> Option<String>;
-    fn find_ref(&self, name: &str) -> Option<&GenericOption>;
-}
-
-impl GenericOptionsSearch for GenericOptions {
-    /// Lookup option by name
-    fn find(&self, name: &str) -> Option<String> {
-        let ops = self.as_ref()?;
-        let op = ops.iter().find(|s| s.name == name)?;
-        op.value.clone()
-    }
-
-    /// Lookup option by name, returning ref
-    fn find_ref(&self, name: &str) -> Option<&GenericOption> {
-        let ops = self.as_ref()?;
-        ops.iter().find(|s| s.name == name)
-    }
-}
-
-pub trait RoleExt {
-    fn to_pg_options(&self) -> String;
-}
-
-impl RoleExt for Role {
-    /// Serialize a list of role parameters into a Postgres-acceptable
-    /// string of arguments.
-    fn to_pg_options(&self) -> String {
-        // XXX: consider putting LOGIN as a default option somewhere higher, e.g. in control-plane.
-        let mut params: String = self.options.as_pg_options();
-        params.push_str(" LOGIN");
-
-        if let Some(pass) = &self.encrypted_password {
-            // Some time ago we supported only md5 and treated all encrypted_password as md5.
-            // Now we also support SCRAM-SHA-256 and to preserve compatibility
-            // we treat all encrypted_password as md5 unless they starts with SCRAM-SHA-256.
-            if pass.starts_with("SCRAM-SHA-256") {
-                write!(params, " PASSWORD '{pass}'")
-                    .expect("String is documented to not to error during write operations");
-            } else {
-                write!(params, " PASSWORD 'md5{pass}'")
-                    .expect("String is documented to not to error during write operations");
-            }
-        } else {
-            params.push_str(" PASSWORD NULL");
-        }
-
-        params
-    }
-}
-
-pub trait DatabaseExt {
-    fn to_pg_options(&self) -> String;
-}
-
-impl DatabaseExt for Database {
-    /// Serialize a list of database parameters into a Postgres-acceptable
-    /// string of arguments.
-    /// NB: `TEMPLATE` is actually also an identifier, but so far we only need
-    /// to use `template0` and `template1`, so it is not a problem. Yet in the future
-    /// it may require a proper quoting too.
-    fn to_pg_options(&self) -> String {
-        let mut params: String = self.options.as_pg_options();
-        write!(params, " OWNER {}", &self.owner.pg_quote())
-            .expect("String is documented to not to error during write operations");
-
-        params
-    }
-}
-
-/// Generic trait used to provide quoting / encoding for strings used in the
-/// Postgres SQL queries and DATABASE_URL.
-pub trait Escaping {
-    fn pg_quote(&self) -> String;
-}
-
-impl Escaping for PgIdent {
-    /// This is intended to mimic Postgres quote_ident(), but for simplicity it
-    /// always quotes provided string with `""` and escapes every `"`.
-    /// **Not idempotent**, i.e. if string is already escaped it will be escaped again.
-    fn pg_quote(&self) -> String {
-        let result = format!("\"{}\"", self.replace('"', "\"\""));
-        result
-    }
-}
-
-/// Build a list of existing Postgres roles
-pub fn get_existing_roles(xact: &mut Transaction<'_>) -> Result<Vec<Role>> {
-    let postgres_roles = xact
-        .query("SELECT rolname, rolpassword FROM pg_catalog.pg_authid", &[])?
-        .iter()
-        .map(|row| Role {
-            name: row.get("rolname"),
-            encrypted_password: row.get("rolpassword"),
-            options: None,
-        })
-        .collect();
-
-    Ok(postgres_roles)
-}
-
-/// Build a list of existing Postgres databases
-pub fn get_existing_dbs(client: &mut Client) -> Result<HashMap<String, Database>> {
-    // `pg_database.datconnlimit = -2` means that the database is in the
-    // invalid state. See:
-    //   https://github.com/postgres/postgres/commit/a4b4cc1d60f7e8ccfcc8ff8cb80c28ee411ad9a9
-    let postgres_dbs: Vec<Database> = client
-        .query(
-            "SELECT
-                datname AS name,
-                datdba::regrole::text AS owner,
-                NOT datallowconn AS restrict_conn,
-                datconnlimit = - 2 AS invalid
-            FROM
-                pg_catalog.pg_database;",
-            &[],
-        )?
-        .iter()
-        .map(|row| Database {
-            name: row.get("name"),
-            owner: row.get("owner"),
-            restrict_conn: row.get("restrict_conn"),
-            invalid: row.get("invalid"),
-            options: None,
-        })
-        .collect();
-
-    let dbs_map = postgres_dbs
-        .iter()
-        .map(|db| (db.name.clone(), db.clone()))
-        .collect::<HashMap<_, _>>();
-
-    Ok(dbs_map)
-}
-
-/// Wait for Postgres to become ready to accept connections. It's ready to
-/// accept connections when the state-field in `pgdata/postmaster.pid` says
-/// 'ready'.
-#[instrument(skip_all, fields(pgdata = %pgdata.display()))]
-pub fn wait_for_postgres(pg: &mut Child, pgdata: &Path) -> Result<()> {
-    let pid_path = pgdata.join("postmaster.pid");
-
-    // PostgreSQL writes line "ready" to the postmaster.pid file, when it has
-    // completed initialization and is ready to accept connections. We want to
-    // react quickly and perform the rest of our initialization as soon as
-    // PostgreSQL starts accepting connections. Use 'notify' to be notified
-    // whenever the PID file is changed, and whenever it changes, read it to
-    // check if it's now "ready".
-    //
-    // You cannot actually watch a file before it exists, so we first watch the
-    // data directory, and once the postmaster.pid file appears, we switch to
-    // watch the file instead. We also wake up every 100 ms to poll, just in
-    // case we miss some events for some reason. Not strictly necessary, but
-    // better safe than sorry.
-    let (tx, rx) = std::sync::mpsc::channel();
-    let watcher_res = notify::recommended_watcher(move |res| {
-        let _ = tx.send(res);
-    });
-    let (mut watcher, rx): (Box<dyn Watcher>, _) = match watcher_res {
-        Ok(watcher) => (Box::new(watcher), rx),
-        Err(e) => {
-            match e.kind {
-                notify::ErrorKind::Io(os) if os.raw_os_error() == Some(38) => {
-                    // docker on m1 macs does not support recommended_watcher
-                    // but return "Function not implemented (os error 38)"
-                    // see https://github.com/notify-rs/notify/issues/423
-                    let (tx, rx) = std::sync::mpsc::channel();
-
-                    // let's poll it faster than what we check the results for (100ms)
-                    let config =
-                        notify::Config::default().with_poll_interval(Duration::from_millis(50));
-
-                    let watcher = notify::PollWatcher::new(
-                        move |res| {
-                            let _ = tx.send(res);
-                        },
-                        config,
-                    )?;
-
-                    (Box::new(watcher), rx)
-                }
-                _ => return Err(e.into()),
-            }
-        }
-    };
-
-    watcher.watch(pgdata, RecursiveMode::NonRecursive)?;
-
-    let started_at = Instant::now();
-    let mut postmaster_pid_seen = false;
-    loop {
-        if let Ok(Some(status)) = pg.try_wait() {
-            // Postgres exited, that is not what we expected, bail out earlier.
-            let code = status.code().unwrap_or(-1);
-            bail!("Postgres exited unexpectedly with code {}", code);
-        }
-
-        let res = rx.recv_timeout(Duration::from_millis(100));
-        debug!("woken up by notify: {res:?}");
-        // If there are multiple events in the channel already, we only need to be
-        // check once. Swallow the extra events before we go ahead to check the
-        // pid file.
-        while let Ok(res) = rx.try_recv() {
-            debug!("swallowing extra event: {res:?}");
-        }
-
-        // Check that we can open pid file first.
-        if let Ok(file) = File::open(&pid_path) {
-            if !postmaster_pid_seen {
-                debug!("postmaster.pid appeared");
-                watcher
-                    .unwatch(pgdata)
-                    .expect("Failed to remove pgdata dir watch");
-                watcher
-                    .watch(&pid_path, RecursiveMode::NonRecursive)
-                    .expect("Failed to add postmaster.pid file watch");
-                postmaster_pid_seen = true;
-            }
-
-            let file = BufReader::new(file);
-            let last_line = file.lines().last();
-
-            // Pid file could be there and we could read it, but it could be empty, for example.
-            if let Some(Ok(line)) = last_line {
-                let status = line.trim();
-                debug!("last line of postmaster.pid: {status:?}");
-
-                // Now Postgres is ready to accept connections
-                if status == "ready" {
-                    break;
-                }
-            }
-        }
-
-        // Give up after POSTGRES_WAIT_TIMEOUT.
-        let duration = started_at.elapsed();
-        if duration >= POSTGRES_WAIT_TIMEOUT {
-            bail!("timed out while waiting for Postgres to start");
-        }
-    }
-
-    tracing::info!("PostgreSQL is now running, continuing to configure it");
-
-    Ok(())
-}
-
-/// Remove `pgdata` directory and create it again with right permissions.
-pub fn create_pgdata(pgdata: &str) -> Result<()> {
-    // Ignore removal error, likely it is a 'No such file or directory (os error 2)'.
-    // If it is something different then create_dir() will error out anyway.
-    let _ok = fs::remove_dir_all(pgdata);
-    fs::create_dir(pgdata)?;
-    fs::set_permissions(pgdata, fs::Permissions::from_mode(0o700))?;
-
-    Ok(())
-}
-
-/// Update pgbouncer.ini with provided options
-fn update_pgbouncer_ini(
-    pgbouncer_config: HashMap<String, String>,
-    pgbouncer_ini_path: &str,
-) -> Result<()> {
-    let mut conf = Ini::load_from_file(pgbouncer_ini_path)?;
-    let section = conf.section_mut(Some("pgbouncer")).unwrap();
-
-    for (option_name, value) in pgbouncer_config.iter() {
-        section.insert(option_name, value);
-        debug!(
-            "Updating pgbouncer.ini with new values {}={}",
-            option_name, value
-        );
-    }
-
-    conf.write_to_file(pgbouncer_ini_path)?;
-    Ok(())
-}
-
-/// Tune pgbouncer.
-/// 1. Apply new config using pgbouncer admin console
-/// 2. Add new values to pgbouncer.ini to preserve them after restart
-pub async fn tune_pgbouncer(pgbouncer_config: HashMap<String, String>) -> Result<()> {
-    let pgbouncer_connstr = if std::env::var_os("AUTOSCALING").is_some() {
-        // for VMs use pgbouncer specific way to connect to
-        // pgbouncer admin console without password
-        // when pgbouncer is running under the same user.
-        "host=/tmp port=6432 dbname=pgbouncer user=pgbouncer".to_string()
-    } else {
-        // for k8s use normal connection string with password
-        // to connect to pgbouncer admin console
-        let mut pgbouncer_connstr =
-            "host=localhost port=6432 dbname=pgbouncer user=postgres sslmode=disable".to_string();
-        if let Ok(pass) = std::env::var("PGBOUNCER_PASSWORD") {
-            pgbouncer_connstr.push_str(format!(" password={}", pass).as_str());
-        }
-        pgbouncer_connstr
-    };
-
-    info!(
-        "Connecting to pgbouncer with connection string: {}",
-        pgbouncer_connstr
-    );
-
-    // connect to pgbouncer, retrying several times
-    // because pgbouncer may not be ready yet
-    let mut retries = 3;
-    let client = loop {
-        match tokio_postgres::connect(&pgbouncer_connstr, NoTls).await {
-            Ok((client, connection)) => {
-                tokio::spawn(async move {
-                    if let Err(e) = connection.await {
-                        eprintln!("connection error: {}", e);
-                    }
-                });
-                break client;
-            }
-            Err(e) => {
-                if retries == 0 {
-                    return Err(e.into());
-                }
-                error!("Failed to connect to pgbouncer: pgbouncer_connstr {}", e);
-                retries -= 1;
-                tokio::time::sleep(Duration::from_secs(1)).await;
-            }
-        }
-    };
-
-    // Apply new config
-    for (option_name, value) in pgbouncer_config.iter() {
-        let query = format!("SET {}={}", option_name, value);
-        // keep this log line for debugging purposes
-        info!("Applying pgbouncer setting change: {}", query);
-
-        if let Err(err) = client.simple_query(&query).await {
-            // Don't fail on error, just print it into log
-            error!(
-                "Failed to apply pgbouncer setting change: {},  {}",
-                query, err
-            );
-        };
-    }
-
-    // save values to pgbouncer.ini
-    // so that they are preserved after pgbouncer restart
-    let pgbouncer_ini_path = if std::env::var_os("AUTOSCALING").is_some() {
-        // in VMs we use /etc/pgbouncer.ini
-        "/etc/pgbouncer.ini".to_string()
-    } else {
-        // in pods we use /var/db/postgres/pgbouncer/pgbouncer.ini
-        // this is a shared volume between pgbouncer and postgres containers
-        // FIXME: fix permissions for this file
-        "/var/db/postgres/pgbouncer/pgbouncer.ini".to_string()
-    };
-    update_pgbouncer_ini(pgbouncer_config, &pgbouncer_ini_path)?;
-
-    Ok(())
-}
-
-/// Spawn a thread that will read Postgres logs from `stderr`, join multiline logs
-/// and send them to the logger. In the future we may also want to add context to
-/// these logs.
-pub fn handle_postgres_logs(stderr: std::process::ChildStderr) -> JoinHandle<()> {
-    std::thread::spawn(move || {
-        let runtime = tokio::runtime::Builder::new_current_thread()
-            .enable_all()
-            .build()
-            .expect("failed to build tokio runtime");
-
-        let res = runtime.block_on(async move {
-            let stderr = tokio::process::ChildStderr::from_std(stderr)?;
-            handle_postgres_logs_async(stderr).await
-        });
-        if let Err(e) = res {
-            tracing::error!("error while processing postgres logs: {}", e);
-        }
-    })
-}
-
-/// Read Postgres logs from `stderr` until EOF. Buffer is flushed on one of the following conditions:
-/// - next line starts with timestamp
-/// - EOF
-/// - no new lines were written for the last second
-async fn handle_postgres_logs_async(stderr: tokio::process::ChildStderr) -> Result<()> {
-    let mut lines = tokio::io::BufReader::new(stderr).lines();
-    let timeout_duration = Duration::from_millis(100);
-    let ts_regex =
-        regex::Regex::new(r"^\d+-\d{2}-\d{2} \d{2}:\d{2}:\d{2}").expect("regex is valid");
-
-    let mut buf = vec![];
-    loop {
-        let next_line = timeout(timeout_duration, lines.next_line()).await;
-
-        // we should flush lines from the buffer if we cannot continue reading multiline message
-        let should_flush_buf = match next_line {
-            // Flushing if new line starts with timestamp
-            Ok(Ok(Some(ref line))) => ts_regex.is_match(line),
-            // Flushing on EOF, timeout or error
-            _ => true,
-        };
-
-        if !buf.is_empty() && should_flush_buf {
-            // join multiline message into a single line, separated by unicode Zero Width Space.
-            // "PG:" suffix is used to distinguish postgres logs from other logs.
-            let combined = format!("PG:{}\n", buf.join("\u{200B}"));
-            buf.clear();
-
-            // sync write to stderr to avoid interleaving with other logs
-            use std::io::Write;
-            let res = std::io::stderr().lock().write_all(combined.as_bytes());
-            if let Err(e) = res {
-                tracing::error!("error while writing to stderr: {}", e);
-            }
-        }
-
-        // if not timeout, append line to the buffer
-        if next_line.is_ok() {
-            match next_line?? {
-                Some(line) => buf.push(line),
-                // EOF
-                None => break,
-            };
-        }
-    }
-
-    Ok(())
-}

compute_tools/src/spec.rs

@@ -1,991 +0,0 @@
-use std::fs::File;
-use std::path::Path;
-use std::str::FromStr;
-
-use anyhow::{anyhow, bail, Result};
-use postgres::config::Config;
-use postgres::{Client, NoTls};
-use reqwest::StatusCode;
-use tracing::{error, info, info_span, instrument, span_enabled, warn, Level};
-
-use crate::config;
-use crate::logger::inlinify;
-use crate::params::PG_HBA_ALL_MD5;
-use crate::pg_helpers::*;
-
-use compute_api::responses::{ControlPlaneComputeStatus, ControlPlaneSpecResponse};
-use compute_api::spec::{ComputeSpec, PgIdent, Role};
-
-// Do control plane request and return response if any. In case of error it
-// returns a bool flag indicating whether it makes sense to retry the request
-// and a string with error message.
-fn do_control_plane_request(
-    uri: &str,
-    jwt: &str,
-) -> Result<ControlPlaneSpecResponse, (bool, String)> {
-    let resp = reqwest::blocking::Client::new()
-        .get(uri)
-        .header("Authorization", format!("Bearer {}", jwt))
-        .send()
-        .map_err(|e| {
-            (
-                true,
-                format!("could not perform spec request to control plane: {}", e),
-            )
-        })?;
-
-    match resp.status() {
-        StatusCode::OK => match resp.json::<ControlPlaneSpecResponse>() {
-            Ok(spec_resp) => Ok(spec_resp),
-            Err(e) => Err((
-                true,
-                format!("could not deserialize control plane response: {}", e),
-            )),
-        },
-        StatusCode::SERVICE_UNAVAILABLE => {
-            Err((true, "control plane is temporarily unavailable".to_string()))
-        }
-        StatusCode::BAD_GATEWAY => {
-            // We have a problem with intermittent 502 errors now
-            // https://github.com/neondatabase/cloud/issues/2353
-            // It's fine to retry GET request in this case.
-            Err((true, "control plane request failed with 502".to_string()))
-        }
-        // Another code, likely 500 or 404, means that compute is unknown to the control plane
-        // or some internal failure happened. Doesn't make much sense to retry in this case.
-        _ => Err((
-            false,
-            format!(
-                "unexpected control plane response status code: {}",
-                resp.status()
-            ),
-        )),
-    }
-}
-
-/// Request spec from the control-plane by compute_id. If `NEON_CONTROL_PLANE_TOKEN`
-/// env variable is set, it will be used for authorization.
-pub fn get_spec_from_control_plane(
-    base_uri: &str,
-    compute_id: &str,
-) -> Result<Option<ComputeSpec>> {
-    let cp_uri = format!("{base_uri}/compute/api/v2/computes/{compute_id}/spec");
-    let jwt: String = match std::env::var("NEON_CONTROL_PLANE_TOKEN") {
-        Ok(v) => v,
-        Err(_) => "".to_string(),
-    };
-    let mut attempt = 1;
-    let mut spec: Result<Option<ComputeSpec>> = Ok(None);
-
-    info!("getting spec from control plane: {}", cp_uri);
-
-    // Do 3 attempts to get spec from the control plane using the following logic:
-    // - network error -> then retry
-    // - compute id is unknown or any other error -> bail out
-    // - no spec for compute yet (Empty state) -> return Ok(None)
-    // - got spec -> return Ok(Some(spec))
-    while attempt < 4 {
-        spec = match do_control_plane_request(&cp_uri, &jwt) {
-            Ok(spec_resp) => match spec_resp.status {
-                ControlPlaneComputeStatus::Empty => Ok(None),
-                ControlPlaneComputeStatus::Attached => {
-                    if let Some(spec) = spec_resp.spec {
-                        Ok(Some(spec))
-                    } else {
-                        bail!("compute is attached, but spec is empty")
-                    }
-                }
-            },
-            Err((retry, msg)) => {
-                if retry {
-                    Err(anyhow!(msg))
-                } else {
-                    bail!(msg);
-                }
-            }
-        };
-
-        if let Err(e) = &spec {
-            error!("attempt {} to get spec failed with: {}", attempt, e);
-        } else {
-            return spec;
-        }
-
-        attempt += 1;
-        std::thread::sleep(std::time::Duration::from_millis(100));
-    }
-
-    // All attempts failed, return error.
-    spec
-}
-
-/// Check `pg_hba.conf` and update if needed to allow external connections.
-pub fn update_pg_hba(pgdata_path: &Path) -> Result<()> {
-    // XXX: consider making it a part of spec.json
-    info!("checking pg_hba.conf");
-    let pghba_path = pgdata_path.join("pg_hba.conf");
-
-    if config::line_in_file(&pghba_path, PG_HBA_ALL_MD5)? {
-        info!("updated pg_hba.conf to allow external connections");
-    } else {
-        info!("pg_hba.conf is up-to-date");
-    }
-
-    Ok(())
-}
-
-/// Create a standby.signal file
-pub fn add_standby_signal(pgdata_path: &Path) -> Result<()> {
-    // XXX: consider making it a part of spec.json
-    info!("adding standby.signal");
-    let signalfile = pgdata_path.join("standby.signal");
-
-    if !signalfile.exists() {
-        info!("created standby.signal");
-        File::create(signalfile)?;
-    } else {
-        info!("reused pre-existing standby.signal");
-    }
-    Ok(())
-}
-
-/// Compute could be unexpectedly shut down, for example, during the
-/// database dropping. This leaves the database in the invalid state,
-/// which prevents new db creation with the same name. This function
-/// will clean it up before proceeding with catalog updates. All
-/// possible future cleanup operations may go here too.
-#[instrument(skip_all)]
-pub fn cleanup_instance(client: &mut Client) -> Result<()> {
-    let existing_dbs = get_existing_dbs(client)?;
-
-    for (_, db) in existing_dbs {
-        if db.invalid {
-            // After recent commit in Postgres, interrupted DROP DATABASE
-            // leaves the database in the invalid state. According to the
-            // commit message, the only option for user is to drop it again.
-            // See:
-            //   https://github.com/postgres/postgres/commit/a4b4cc1d60f7e8ccfcc8ff8cb80c28ee411ad9a9
-            //
-            // Postgres Neon extension is done the way, that db is de-registered
-            // in the control plane metadata only after it is dropped. So there is
-            // a chance that it still thinks that db should exist. This means
-            // that it will be re-created by `handle_databases()`. Yet, it's fine
-            // as user can just repeat drop (in vanilla Postgres they would need
-            // to do the same, btw).
-            let query = format!("DROP DATABASE IF EXISTS {}", db.name.pg_quote());
-            info!("dropping invalid database {}", db.name);
-            client.execute(query.as_str(), &[])?;
-        }
-    }
-
-    Ok(())
-}
-
-/// Given a cluster spec json and open transaction it handles roles creation,
-/// deletion and update.
-#[instrument(skip_all)]
-pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
-    let mut xact = client.transaction()?;
-    let existing_roles: Vec<Role> = get_existing_roles(&mut xact)?;
-
-    // Print a list of existing Postgres roles (only in debug mode)
-    if span_enabled!(Level::INFO) {
-        let mut vec = Vec::new();
-        for r in &existing_roles {
-            vec.push(format!(
-                "{}:{}",
-                r.name,
-                if r.encrypted_password.is_some() {
-                    "[FILTERED]"
-                } else {
-                    "(null)"
-                }
-            ));
-        }
-
-        info!("postgres roles (total {}): {:?}", vec.len(), vec);
-    }
-
-    // Process delta operations first
-    if let Some(ops) = &spec.delta_operations {
-        info!("processing role renames");
-        for op in ops {
-            match op.action.as_ref() {
-                "delete_role" => {
-                    // no-op now, roles will be deleted at the end of configuration
-                }
-                // Renaming role drops its password, since role name is
-                // used as a salt there.  It is important that this role
-                // is recorded with a new `name` in the `roles` list.
-                // Follow up roles update will set the new password.
-                "rename_role" => {
-                    let new_name = op.new_name.as_ref().unwrap();
-
-                    // XXX: with a limited number of roles it is fine, but consider making it a HashMap
-                    if existing_roles.iter().any(|r| r.name == op.name) {
-                        let query: String = format!(
-                            "ALTER ROLE {} RENAME TO {}",
-                            op.name.pg_quote(),
-                            new_name.pg_quote()
-                        );
-
-                        warn!("renaming role '{}' to '{}'", op.name, new_name);
-                        xact.execute(query.as_str(), &[])?;
-                    }
-                }
-                _ => {}
-            }
-        }
-    }
-
-    // Refresh Postgres roles info to handle possible roles renaming
-    let existing_roles: Vec<Role> = get_existing_roles(&mut xact)?;
-
-    info!(
-        "handling cluster spec roles (total {})",
-        spec.cluster.roles.len()
-    );
-    for role in &spec.cluster.roles {
-        let name = &role.name;
-        // XXX: with a limited number of roles it is fine, but consider making it a HashMap
-        let pg_role = existing_roles.iter().find(|r| r.name == *name);
-
-        enum RoleAction {
-            None,
-            Update,
-            Create,
-        }
-        let action = if let Some(r) = pg_role {
-            if (r.encrypted_password.is_none() && role.encrypted_password.is_some())
-                || (r.encrypted_password.is_some() && role.encrypted_password.is_none())
-            {
-                RoleAction::Update
-            } else if let Some(pg_pwd) = &r.encrypted_password {
-                // Check whether password changed or not (trim 'md5' prefix first if any)
-                //
-                // This is a backward compatibility hack, which comes from the times when we were using
-                // md5 for everyone and hashes were stored in the console db without md5 prefix. So when
-                // role comes from the control-plane (json spec) `Role.encrypted_password` doesn't have md5 prefix,
-                // but when role comes from Postgres (`get_existing_roles` / `existing_roles`) it has this prefix.
-                // Here is the only place so far where we compare hashes, so it seems to be the best candidate
-                // to place this compatibility layer.
-                let pg_pwd = if let Some(stripped) = pg_pwd.strip_prefix("md5") {
-                    stripped
-                } else {
-                    pg_pwd
-                };
-                if pg_pwd != *role.encrypted_password.as_ref().unwrap() {
-                    RoleAction::Update
-                } else {
-                    RoleAction::None
-                }
-            } else {
-                RoleAction::None
-            }
-        } else {
-            RoleAction::Create
-        };
-
-        match action {
-            RoleAction::None => {}
-            RoleAction::Update => {
-                // This can be run on /every/ role! Not just ones created through the console.
-                // This means that if you add some funny ALTER here that adds a permission,
-                // this will get run even on user-created roles! This will result in different
-                // behavior before and after a spec gets reapplied. The below ALTER as it stands
-                // now only grants LOGIN and changes the password. Please do not allow this branch
-                // to do anything silly.
-                let mut query: String = format!("ALTER ROLE {} ", name.pg_quote());
-                query.push_str(&role.to_pg_options());
-                xact.execute(query.as_str(), &[])?;
-            }
-            RoleAction::Create => {
-                // This branch only runs when roles are created through the console, so it is
-                // safe to add more permissions here. BYPASSRLS and REPLICATION are inherited
-                // from neon_superuser. (NOTE: REPLICATION has been removed from here for now).
-                let mut query: String = format!(
-                    "CREATE ROLE {} INHERIT CREATEROLE CREATEDB BYPASSRLS IN ROLE neon_superuser",
-                    name.pg_quote()
-                );
-                info!("running role create query: '{}'", &query);
-                query.push_str(&role.to_pg_options());
-                xact.execute(query.as_str(), &[])?;
-            }
-        }
-
-        if span_enabled!(Level::INFO) {
-            let pwd = if role.encrypted_password.is_some() {
-                "[FILTERED]"
-            } else {
-                "(null)"
-            };
-            let action_str = match action {
-                RoleAction::None => "",
-                RoleAction::Create => " -> create",
-                RoleAction::Update => " -> update",
-            };
-            info!(" - {}:{}{}", name, pwd, action_str);
-        }
-    }
-
-    xact.commit()?;
-
-    Ok(())
-}
-
-/// Reassign all dependent objects and delete requested roles.
-#[instrument(skip_all)]
-pub fn handle_role_deletions(spec: &ComputeSpec, connstr: &str, client: &mut Client) -> Result<()> {
-    if let Some(ops) = &spec.delta_operations {
-        // First, reassign all dependent objects to db owners.
-        info!("reassigning dependent objects of to-be-deleted roles");
-
-        // Fetch existing roles. We could've exported and used `existing_roles` from
-        // `handle_roles()`, but we only make this list there before creating new roles.
-        // Which is probably fine as we never create to-be-deleted roles, but that'd
-        // just look a bit untidy. Anyway, the entire `pg_roles` should be in shared
-        // buffers already, so this shouldn't be a big deal.
-        let mut xact = client.transaction()?;
-        let existing_roles: Vec<Role> = get_existing_roles(&mut xact)?;
-        xact.commit()?;
-
-        for op in ops {
-            // Check that role is still present in Postgres, as this could be a
-            // restart with the same spec after role deletion.
-            if op.action == "delete_role" && existing_roles.iter().any(|r| r.name == op.name) {
-                reassign_owned_objects(spec, connstr, &op.name)?;
-            }
-        }
-
-        // Second, proceed with role deletions.
-        info!("processing role deletions");
-        let mut xact = client.transaction()?;
-        for op in ops {
-            // We do not check either role exists or not,
-            // Postgres will take care of it for us
-            if op.action == "delete_role" {
-                let query: String = format!("DROP ROLE IF EXISTS {}", &op.name.pg_quote());
-
-                warn!("deleting role '{}'", &op.name);
-                xact.execute(query.as_str(), &[])?;
-            }
-        }
-        xact.commit()?;
-    }
-
-    Ok(())
-}
-
-fn reassign_owned_objects_in_one_db(
-    conf: Config,
-    role_name: &PgIdent,
-    db_owner: &PgIdent,
-) -> Result<()> {
-    let mut client = conf.connect(NoTls)?;
-
-    // This will reassign all dependent objects to the db owner
-    let reassign_query = format!(
-        "REASSIGN OWNED BY {} TO {}",
-        role_name.pg_quote(),
-        db_owner.pg_quote()
-    );
-    info!(
-        "reassigning objects owned by '{}' in db '{}' to '{}'",
-        role_name,
-        conf.get_dbname().unwrap_or(""),
-        db_owner
-    );
-    client.simple_query(&reassign_query)?;
-
-    // This now will only drop privileges of the role
-    let drop_query = format!("DROP OWNED BY {}", role_name.pg_quote());
-    client.simple_query(&drop_query)?;
-    Ok(())
-}
-
-// Reassign all owned objects in all databases to the owner of the database.
-fn reassign_owned_objects(spec: &ComputeSpec, connstr: &str, role_name: &PgIdent) -> Result<()> {
-    for db in &spec.cluster.databases {
-        if db.owner != *role_name {
-            let mut conf = Config::from_str(connstr)?;
-            conf.dbname(&db.name);
-            reassign_owned_objects_in_one_db(conf, role_name, &db.owner)?;
-        }
-    }
-
-    // Also handle case when there are no databases in the spec.
-    // In this case we need to reassign objects in the default database.
-    let conf = Config::from_str(connstr)?;
-    let db_owner = PgIdent::from_str("cloud_admin")?;
-    reassign_owned_objects_in_one_db(conf, role_name, &db_owner)?;
-
-    Ok(())
-}
-
-/// It follows mostly the same logic as `handle_roles()` excepting that we
-/// does not use an explicit transactions block, since major database operations
-/// like `CREATE DATABASE` and `DROP DATABASE` do not support it. Statement-level
-/// atomicity should be enough here due to the order of operations and various checks,
-/// which together provide us idempotency.
-#[instrument(skip_all)]
-pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
-    let existing_dbs = get_existing_dbs(client)?;
-
-    // Print a list of existing Postgres databases (only in debug mode)
-    if span_enabled!(Level::INFO) {
-        let mut vec = Vec::new();
-        for (dbname, db) in &existing_dbs {
-            vec.push(format!("{}:{}", dbname, db.owner));
-        }
-        info!("postgres databases (total {}): {:?}", vec.len(), vec);
-    }
-
-    // Process delta operations first
-    if let Some(ops) = &spec.delta_operations {
-        info!("processing delta operations on databases");
-        for op in ops {
-            match op.action.as_ref() {
-                // We do not check either DB exists or not,
-                // Postgres will take care of it for us
-                "delete_db" => {
-                    // In Postgres we can't drop a database if it is a template.
-                    // So we need to unset the template flag first, but it could
-                    // be a retry, so we could've already dropped the database.
-                    // Check that database exists first to make it idempotent.
-                    let unset_template_query: String = format!(
-                        "
-                        DO $$
-                        BEGIN
-                            IF EXISTS(
-                                SELECT 1
-                                FROM pg_catalog.pg_database
-                                WHERE datname = {}
-                            )
-                            THEN
-                            ALTER DATABASE {} is_template false;
-                            END IF;
-                        END
-                        $$;",
-                        escape_literal(&op.name),
-                        &op.name.pg_quote()
-                    );
-                    // Use FORCE to drop database even if there are active connections.
-                    // We run this from `cloud_admin`, so it should have enough privileges.
-                    // NB: there could be other db states, which prevent us from dropping
-                    // the database. For example, if db is used by any active subscription
-                    // or replication slot.
-                    // TODO: deal with it once we allow logical replication. Proper fix should
-                    // involve returning an error code to the control plane, so it could
-                    // figure out that this is a non-retryable error, return it to the user
-                    // and fail operation permanently.
-                    let drop_db_query: String = format!(
-                        "DROP DATABASE IF EXISTS {} WITH (FORCE)",
-                        &op.name.pg_quote()
-                    );
-
-                    warn!("deleting database '{}'", &op.name);
-                    client.execute(unset_template_query.as_str(), &[])?;
-                    client.execute(drop_db_query.as_str(), &[])?;
-                }
-                "rename_db" => {
-                    let new_name = op.new_name.as_ref().unwrap();
-
-                    if existing_dbs.get(&op.name).is_some() {
-                        let query: String = format!(
-                            "ALTER DATABASE {} RENAME TO {}",
-                            op.name.pg_quote(),
-                            new_name.pg_quote()
-                        );
-
-                        warn!("renaming database '{}' to '{}'", op.name, new_name);
-                        client.execute(query.as_str(), &[])?;
-                    }
-                }
-                _ => {}
-            }
-        }
-    }
-
-    // Refresh Postgres databases info to handle possible renames
-    let existing_dbs = get_existing_dbs(client)?;
-
-    info!(
-        "handling cluster spec databases (total {})",
-        spec.cluster.databases.len()
-    );
-    for db in &spec.cluster.databases {
-        let name = &db.name;
-        let pg_db = existing_dbs.get(name);
-
-        enum DatabaseAction {
-            None,
-            Update,
-            Create,
-        }
-        let action = if let Some(r) = pg_db {
-            // XXX: db owner name is returned as quoted string from Postgres,
-            // when quoting is needed.
-            let new_owner = if r.owner.starts_with('"') {
-                db.owner.pg_quote()
-            } else {
-                db.owner.clone()
-            };
-
-            if new_owner != r.owner {
-                // Update the owner
-                DatabaseAction::Update
-            } else {
-                DatabaseAction::None
-            }
-        } else {
-            DatabaseAction::Create
-        };
-
-        match action {
-            DatabaseAction::None => {}
-            DatabaseAction::Update => {
-                let query: String = format!(
-                    "ALTER DATABASE {} OWNER TO {}",
-                    name.pg_quote(),
-                    db.owner.pg_quote()
-                );
-                let _guard = info_span!("executing", query).entered();
-                client.execute(query.as_str(), &[])?;
-            }
-            DatabaseAction::Create => {
-                let mut query: String = format!("CREATE DATABASE {} ", name.pg_quote());
-                query.push_str(&db.to_pg_options());
-                let _guard = info_span!("executing", query).entered();
-                client.execute(query.as_str(), &[])?;
-                let grant_query: String = format!(
-                    "GRANT ALL PRIVILEGES ON DATABASE {} TO neon_superuser",
-                    name.pg_quote()
-                );
-                client.execute(grant_query.as_str(), &[])?;
-            }
-        };
-
-        if span_enabled!(Level::INFO) {
-            let action_str = match action {
-                DatabaseAction::None => "",
-                DatabaseAction::Create => " -> create",
-                DatabaseAction::Update => " -> update",
-            };
-            info!(" - {}:{}{}", db.name, db.owner, action_str);
-        }
-    }
-
-    Ok(())
-}
-
-/// Grant CREATE ON DATABASE to the database owner and do some other alters and grants
-/// to allow users creating trusted extensions and re-creating `public` schema, for example.
-#[instrument(skip_all)]
-pub fn handle_grants(
-    spec: &ComputeSpec,
-    client: &mut Client,
-    connstr: &str,
-    enable_anon_extension: bool,
-) -> Result<()> {
-    info!("modifying database permissions");
-    let existing_dbs = get_existing_dbs(client)?;
-
-    // Do some per-database access adjustments. We'd better do this at db creation time,
-    // but CREATE DATABASE isn't transactional. So we cannot create db + do some grants
-    // atomically.
-    for db in &spec.cluster.databases {
-        match existing_dbs.get(&db.name) {
-            Some(pg_db) => {
-                if pg_db.restrict_conn || pg_db.invalid {
-                    info!(
-                        "skipping grants for db {} (invalid: {}, connections not allowed: {})",
-                        db.name, pg_db.invalid, pg_db.restrict_conn
-                    );
-                    continue;
-                }
-            }
-            None => {
-                bail!(
-                    "database {} doesn't exist in Postgres after handle_databases()",
-                    db.name
-                );
-            }
-        }
-
-        let mut conf = Config::from_str(connstr)?;
-        conf.dbname(&db.name);
-
-        let mut db_client = conf.connect(NoTls)?;
-
-        // This will only change ownership on the schema itself, not the objects
-        // inside it. Without it owner of the `public` schema will be `cloud_admin`
-        // and database owner cannot do anything with it. SQL procedure ensures
-        // that it won't error out if schema `public` doesn't exist.
-        let alter_query = format!(
-            "DO $$\n\
-                DECLARE\n\
-                    schema_owner TEXT;\n\
-                BEGIN\n\
-                    IF EXISTS(\n\
-                        SELECT nspname\n\
-                        FROM pg_catalog.pg_namespace\n\
-                        WHERE nspname = 'public'\n\
-                    )\n\
-                    THEN\n\
-                        SELECT nspowner::regrole::text\n\
-                            FROM pg_catalog.pg_namespace\n\
-                            WHERE nspname = 'public'\n\
-                            INTO schema_owner;\n\
-                \n\
-                        IF schema_owner = 'cloud_admin' OR schema_owner = 'zenith_admin'\n\
-                        THEN\n\
-                            ALTER SCHEMA public OWNER TO {};\n\
-                        END IF;\n\
-                    END IF;\n\
-                END\n\
-            $$;",
-            db.owner.pg_quote()
-        );
-        db_client.simple_query(&alter_query)?;
-
-        // Explicitly grant CREATE ON SCHEMA PUBLIC to the web_access user.
-        // This is needed because since postgres 15 this privilege is removed by default.
-        // TODO: web_access isn't created for almost 1 year. It could be that we have
-        // active users of 1 year old projects, but hopefully not, so check it and
-        // remove this code if possible. The worst thing that could happen is that
-        // user won't be able to use public schema in NEW databases created in the
-        // very OLD project.
-        //
-        // Also, alter default permissions so that relations created by extensions can be
-        // used by neon_superuser without permission issues.
-        let grant_query = "DO $$\n\
-                BEGIN\n\
-                    IF EXISTS(\n\
-                        SELECT nspname\n\
-                        FROM pg_catalog.pg_namespace\n\
-                        WHERE nspname = 'public'\n\
-                    ) AND\n\
-                    current_setting('server_version_num')::int/10000 >= 15\n\
-                    THEN\n\
-                        IF EXISTS(\n\
-                            SELECT rolname\n\
-                            FROM pg_catalog.pg_roles\n\
-                            WHERE rolname = 'web_access'\n\
-                        )\n\
-                        THEN\n\
-                            GRANT CREATE ON SCHEMA public TO web_access;\n\
-                        END IF;\n\
-                    END IF;\n\
-                    IF EXISTS(\n\
-                        SELECT nspname\n\
-                        FROM pg_catalog.pg_namespace\n\
-                        WHERE nspname = 'public'\n\
-                    )\n\
-                    THEN\n\
-                        ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO neon_superuser WITH GRANT OPTION;\n\
-                        ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON SEQUENCES TO neon_superuser WITH GRANT OPTION;\n\
-                    END IF;\n\
-                END\n\
-            $$;"
-        .to_string();
-
-        info!(
-            "grant query for db {} : {}",
-            &db.name,
-            inlinify(&grant_query)
-        );
-        db_client.simple_query(&grant_query)?;
-
-        // it is important to run this after all grants
-        if enable_anon_extension {
-            handle_extension_anon(spec, &db.owner, &mut db_client, false)?;
-        }
-    }
-
-    Ok(())
-}
-
-/// Create required system extensions
-#[instrument(skip_all)]
-pub fn handle_extensions(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
-    if let Some(libs) = spec.cluster.settings.find("shared_preload_libraries") {
-        if libs.contains("pg_stat_statements") {
-            // Create extension only if this compute really needs it
-            let query = "CREATE EXTENSION IF NOT EXISTS pg_stat_statements";
-            info!("creating system extensions with query: {}", query);
-            client.simple_query(query)?;
-        }
-    }
-
-    Ok(())
-}
-
-/// Run CREATE and ALTER EXTENSION neon UPDATE for postgres database
-#[instrument(skip_all)]
-pub fn handle_extension_neon(client: &mut Client) -> Result<()> {
-    info!("handle extension neon");
-
-    let mut query = "CREATE SCHEMA IF NOT EXISTS neon";
-    client.simple_query(query)?;
-
-    query = "CREATE EXTENSION IF NOT EXISTS neon WITH SCHEMA neon";
-    info!("create neon extension with query: {}", query);
-    client.simple_query(query)?;
-
-    query = "UPDATE pg_extension SET extrelocatable = true WHERE extname = 'neon'";
-    client.simple_query(query)?;
-
-    query = "ALTER EXTENSION neon SET SCHEMA neon";
-    info!("alter neon extension schema with query: {}", query);
-    client.simple_query(query)?;
-
-    // this will be a no-op if extension is already up to date,
-    // which may happen in two cases:
-    // - extension was just installed
-    // - extension was already installed and is up to date
-    // DISABLED due to compute node unpinning epic
-    // let query = "ALTER EXTENSION neon UPDATE";
-    // info!("update neon extension version with query: {}", query);
-    // client.simple_query(query)?;
-
-    Ok(())
-}
-
-#[instrument(skip_all)]
-pub fn handle_neon_extension_upgrade(_client: &mut Client) -> Result<()> {
-    info!("handle neon extension upgrade (not really)");
-    // DISABLED due to compute node unpinning epic
-    // let query = "ALTER EXTENSION neon UPDATE";
-    // info!("update neon extension version with query: {}", query);
-    // client.simple_query(query)?;
-
-    Ok(())
-}
-
-#[instrument(skip_all)]
-pub fn handle_migrations(client: &mut Client) -> Result<()> {
-    info!("handle migrations");
-
-    // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-    // !BE SURE TO ONLY ADD MIGRATIONS TO THE END OF THIS ARRAY. IF YOU DO NOT, VERY VERY BAD THINGS MAY HAPPEN!
-    // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-    let migrations = [
-        "ALTER ROLE neon_superuser BYPASSRLS",
-        r#"
-DO $$
-DECLARE
-    role_name text;
-BEGIN
-    FOR role_name IN SELECT rolname FROM pg_roles WHERE pg_has_role(rolname, 'neon_superuser', 'member')
-    LOOP
-        RAISE NOTICE 'EXECUTING ALTER ROLE % INHERIT', quote_ident(role_name);
-        EXECUTE 'ALTER ROLE ' || quote_ident(role_name) || ' INHERIT';
-    END LOOP;
-
-    FOR role_name IN SELECT rolname FROM pg_roles
-        WHERE
-            NOT pg_has_role(rolname, 'neon_superuser', 'member') AND NOT starts_with(rolname, 'pg_')
-    LOOP
-        RAISE NOTICE 'EXECUTING ALTER ROLE % NOBYPASSRLS', quote_ident(role_name);
-        EXECUTE 'ALTER ROLE ' || quote_ident(role_name) || ' NOBYPASSRLS';
-    END LOOP;
-END $$;
-"#,
-        r#"
-DO $$
-BEGIN
-    IF (SELECT setting::numeric >= 160000 FROM pg_settings WHERE name = 'server_version_num') THEN
-        EXECUTE 'GRANT pg_create_subscription TO neon_superuser';
-    END IF;
-END
-$$;"#,
-        "GRANT pg_monitor TO neon_superuser WITH ADMIN OPTION",
-        // Don't remove: these are some SQLs that we originally applied in migrations but turned out to execute somewhere else.
-        "",
-        "",
-        "",
-        "",
-        // Add new migrations below.
-        r#"
-DO $$
-DECLARE
-    role_name TEXT;
-BEGIN
-    FOR role_name IN SELECT rolname FROM pg_roles WHERE rolreplication IS TRUE
-    LOOP
-        RAISE NOTICE 'EXECUTING ALTER ROLE % NOREPLICATION', quote_ident(role_name);
-        EXECUTE 'ALTER ROLE ' || quote_ident(role_name) || ' NOREPLICATION';
-    END LOOP;
-END
-$$;"#,
-    ];
-
-    let mut query = "CREATE SCHEMA IF NOT EXISTS neon_migration";
-    client.simple_query(query)?;
-
-    query = "CREATE TABLE IF NOT EXISTS neon_migration.migration_id (key INT NOT NULL PRIMARY KEY, id bigint NOT NULL DEFAULT 0)";
-    client.simple_query(query)?;
-
-    query = "INSERT INTO neon_migration.migration_id VALUES (0, 0) ON CONFLICT DO NOTHING";
-    client.simple_query(query)?;
-
-    query = "ALTER SCHEMA neon_migration OWNER TO cloud_admin";
-    client.simple_query(query)?;
-
-    query = "REVOKE ALL ON SCHEMA neon_migration FROM PUBLIC";
-    client.simple_query(query)?;
-
-    query = "SELECT id FROM neon_migration.migration_id";
-    let row = client.query_one(query, &[])?;
-    let mut current_migration: usize = row.get::<&str, i64>("id") as usize;
-    let starting_migration_id = current_migration;
-
-    query = "BEGIN";
-    client.simple_query(query)?;
-
-    while current_migration < migrations.len() {
-        let migration = &migrations[current_migration];
-        if migration.is_empty() {
-            info!("Skip migration id={}", current_migration);
-        } else {
-            info!("Running migration:\n{}\n", migration);
-            client.simple_query(migration)?;
-        }
-        current_migration += 1;
-    }
-    let setval = format!(
-        "UPDATE neon_migration.migration_id SET id={}",
-        migrations.len()
-    );
-    client.simple_query(&setval)?;
-
-    query = "COMMIT";
-    client.simple_query(query)?;
-
-    info!(
-        "Ran {} migrations",
-        (migrations.len() - starting_migration_id)
-    );
-
-    Ok(())
-}
-
-/// Connect to the database as superuser and pre-create anon extension
-/// if it is present in shared_preload_libraries
-#[instrument(skip_all)]
-pub fn handle_extension_anon(
-    spec: &ComputeSpec,
-    db_owner: &str,
-    db_client: &mut Client,
-    grants_only: bool,
-) -> Result<()> {
-    info!("handle extension anon");
-
-    if let Some(libs) = spec.cluster.settings.find("shared_preload_libraries") {
-        if libs.contains("anon") {
-            if !grants_only {
-                // check if extension is already initialized using anon.is_initialized()
-                let query = "SELECT anon.is_initialized()";
-                match db_client.query(query, &[]) {
-                    Ok(rows) => {
-                        if !rows.is_empty() {
-                            let is_initialized: bool = rows[0].get(0);
-                            if is_initialized {
-                                info!("anon extension is already initialized");
-                                return Ok(());
-                            }
-                        }
-                    }
-                    Err(e) => {
-                        warn!(
-                            "anon extension is_installed check failed with expected error: {}",
-                            e
-                        );
-                    }
-                };
-
-                // Create anon extension if this compute needs it
-                // Users cannot create it themselves, because superuser is required.
-                let mut query = "CREATE EXTENSION IF NOT EXISTS anon CASCADE";
-                info!("creating anon extension with query: {}", query);
-                match db_client.query(query, &[]) {
-                    Ok(_) => {}
-                    Err(e) => {
-                        error!("anon extension creation failed with error: {}", e);
-                        return Ok(());
-                    }
-                }
-
-                // check that extension is installed
-                query = "SELECT extname FROM pg_extension WHERE extname = 'anon'";
-                let rows = db_client.query(query, &[])?;
-                if rows.is_empty() {
-                    error!("anon extension is not installed");
-                    return Ok(());
-                }
-
-                // Initialize anon extension
-                // This also requires superuser privileges, so users cannot do it themselves.
-                query = "SELECT anon.init()";
-                match db_client.query(query, &[]) {
-                    Ok(_) => {}
-                    Err(e) => {
-                        error!("anon.init() failed with error: {}", e);
-                        return Ok(());
-                    }
-                }
-            }
-
-            // check that extension is installed, if not bail early
-            let query = "SELECT extname FROM pg_extension WHERE extname = 'anon'";
-            match db_client.query(query, &[]) {
-                Ok(rows) => {
-                    if rows.is_empty() {
-                        error!("anon extension is not installed");
-                        return Ok(());
-                    }
-                }
-                Err(e) => {
-                    error!("anon extension check failed with error: {}", e);
-                    return Ok(());
-                }
-            };
-
-            let query = format!("GRANT ALL ON SCHEMA anon TO {}", db_owner);
-            info!("granting anon extension permissions with query: {}", query);
-            db_client.simple_query(&query)?;
-
-            // Grant permissions to db_owner to use anon extension functions
-            let query = format!("GRANT ALL ON ALL FUNCTIONS IN SCHEMA anon TO {}", db_owner);
-            info!("granting anon extension permissions with query: {}", query);
-            db_client.simple_query(&query)?;
-
-            // This is needed, because some functions are defined as SECURITY DEFINER.
-            // In Postgres SECURITY DEFINER functions are executed with the privileges
-            // of the owner.
-            // In anon extension this it is needed to access some GUCs, which are only accessible to
-            // superuser. But we've patched postgres to allow db_owner to access them as well.
-            // So we need to change owner of these functions to db_owner.
-            let query = format!("
-                SELECT 'ALTER FUNCTION '||nsp.nspname||'.'||p.proname||'('||pg_get_function_identity_arguments(p.oid)||') OWNER TO {};'
-                from pg_proc p
-                join pg_namespace nsp ON p.pronamespace = nsp.oid
-                where nsp.nspname = 'anon';", db_owner);
-
-            info!("change anon extension functions owner to db owner");
-            db_client.simple_query(&query)?;
-
-            //  affects views as well
-            let query = format!("GRANT ALL ON ALL TABLES IN SCHEMA anon TO {}", db_owner);
-            info!("granting anon extension permissions with query: {}", query);
-            db_client.simple_query(&query)?;
-
-            let query = format!("GRANT ALL ON ALL SEQUENCES IN SCHEMA anon TO {}", db_owner);
-            info!("granting anon extension permissions with query: {}", query);
-            db_client.simple_query(&query)?;
-        }
-    }
-
-    Ok(())
-}

compute_tools/src/sync_sk.rs

@@ -1,98 +0,0 @@
-// Utils for running sync_safekeepers
-use anyhow::Result;
-use tracing::info;
-use utils::lsn::Lsn;
-
-#[derive(Copy, Clone, Debug)]
-pub enum TimelineStatusResponse {
-    NotFound,
-    Ok(TimelineStatusOkResponse),
-}
-
-#[derive(Copy, Clone, Debug)]
-pub struct TimelineStatusOkResponse {
-    flush_lsn: Lsn,
-    commit_lsn: Lsn,
-}
-
-/// Get a safekeeper's metadata for our timeline. The id is only used for logging
-pub async fn ping_safekeeper(
-    id: String,
-    config: tokio_postgres::Config,
-) -> Result<TimelineStatusResponse> {
-    // TODO add retries
-
-    // Connect
-    info!("connecting to {}", id);
-    let (client, conn) = config.connect(tokio_postgres::NoTls).await?;
-    tokio::spawn(async move {
-        if let Err(e) = conn.await {
-            eprintln!("connection error: {}", e);
-        }
-    });
-
-    // Query
-    info!("querying {}", id);
-    let result = client.simple_query("TIMELINE_STATUS").await?;
-
-    // Parse result
-    info!("done with {}", id);
-    if let postgres::SimpleQueryMessage::Row(row) = &result[0] {
-        use std::str::FromStr;
-        let response = TimelineStatusResponse::Ok(TimelineStatusOkResponse {
-            flush_lsn: Lsn::from_str(row.get("flush_lsn").unwrap())?,
-            commit_lsn: Lsn::from_str(row.get("commit_lsn").unwrap())?,
-        });
-        Ok(response)
-    } else {
-        // Timeline doesn't exist
-        Ok(TimelineStatusResponse::NotFound)
-    }
-}
-
-/// Given a quorum of responses, check if safekeepers are synced at some Lsn
-pub fn check_if_synced(responses: Vec<TimelineStatusResponse>) -> Option<Lsn> {
-    // Check if all responses are ok
-    let ok_responses: Vec<TimelineStatusOkResponse> = responses
-        .iter()
-        .filter_map(|r| match r {
-            TimelineStatusResponse::Ok(ok_response) => Some(ok_response),
-            _ => None,
-        })
-        .cloned()
-        .collect();
-    if ok_responses.len() < responses.len() {
-        info!(
-            "not synced. Only {} out of {} know about this timeline",
-            ok_responses.len(),
-            responses.len()
-        );
-        return None;
-    }
-
-    // Get the min and the max of everything
-    let commit: Vec<Lsn> = ok_responses.iter().map(|r| r.commit_lsn).collect();
-    let flush: Vec<Lsn> = ok_responses.iter().map(|r| r.flush_lsn).collect();
-    let commit_max = commit.iter().max().unwrap();
-    let commit_min = commit.iter().min().unwrap();
-    let flush_max = flush.iter().max().unwrap();
-    let flush_min = flush.iter().min().unwrap();
-
-    // Check that all values are equal
-    if commit_min != commit_max {
-        info!("not synced. {:?} {:?}", commit_min, commit_max);
-        return None;
-    }
-    if flush_min != flush_max {
-        info!("not synced. {:?} {:?}", flush_min, flush_max);
-        return None;
-    }
-
-    // Check that commit == flush
-    if commit_max != flush_max {
-        info!("not synced. {:?} {:?}", commit_max, flush_max);
-        return None;
-    }
-
-    Some(*commit_max)
-}

compute_tools/tests/config_test.rs

@@ -1,48 +0,0 @@
-#[cfg(test)]
-mod config_tests {
-
-    use std::fs::{remove_file, File};
-    use std::io::{Read, Write};
-    use std::path::Path;
-
-    use compute_tools::config::*;
-
-    fn write_test_file(path: &Path, content: &str) {
-        let mut file = File::create(path).unwrap();
-        file.write_all(content.as_bytes()).unwrap();
-    }
-
-    fn check_file_content(path: &Path, expected_content: &str) {
-        let mut file = File::open(path).unwrap();
-        let mut content = String::new();
-
-        file.read_to_string(&mut content).unwrap();
-        assert_eq!(content, expected_content);
-    }
-
-    #[test]
-    fn test_line_in_file() {
-        let path = Path::new("./tests/tmp/config_test.txt");
-        write_test_file(path, "line1\nline2.1\t line2.2\nline3");
-
-        let line = "line2.1\t line2.2";
-        let result = line_in_file(path, line).unwrap();
-        assert!(!result);
-        check_file_content(path, "line1\nline2.1\t line2.2\nline3");
-
-        let line = "line4";
-        let result = line_in_file(path, line).unwrap();
-        assert!(result);
-        check_file_content(path, "line1\nline2.1\t line2.2\nline3\nline4");
-
-        remove_file(path).unwrap();
-
-        let path = Path::new("./tests/tmp/new_config_test.txt");
-        let line = "line4";
-        let result = line_in_file(path, line).unwrap();
-        assert!(result);
-        check_file_content(path, "line4");
-
-        remove_file(path).unwrap();
-    }
-}

compute_tools/tests/pg_helpers_tests.rs

@@ -1,100 +0,0 @@
-#[cfg(test)]
-mod pg_helpers_tests {
-    use std::fs::File;
-
-    use compute_api::spec::{ComputeSpec, GenericOption, GenericOptions, PgIdent};
-    use compute_tools::pg_helpers::*;
-
-    #[test]
-    fn params_serialize() {
-        let file = File::open("../libs/compute_api/tests/cluster_spec.json").unwrap();
-        let spec: ComputeSpec = serde_json::from_reader(file).unwrap();
-
-        assert_eq!(
-            spec.cluster.databases.first().unwrap().to_pg_options(),
-            "LC_COLLATE 'C' LC_CTYPE 'C' TEMPLATE template0 OWNER \"alexk\""
-        );
-        assert_eq!(
-            spec.cluster.roles.first().unwrap().to_pg_options(),
-            " LOGIN PASSWORD 'md56b1d16b78004bbd51fa06af9eda75972'"
-        );
-    }
-
-    #[test]
-    fn settings_serialize() {
-        let file = File::open("../libs/compute_api/tests/cluster_spec.json").unwrap();
-        let spec: ComputeSpec = serde_json::from_reader(file).unwrap();
-
-        assert_eq!(
-            spec.cluster.settings.as_pg_settings(),
-            r#"fsync = off
-wal_level = logical
-hot_standby = on
-neon.safekeepers = '127.0.0.1:6502,127.0.0.1:6503,127.0.0.1:6501'
-wal_log_hints = on
-log_connections = on
-shared_buffers = 32768
-port = 55432
-max_connections = 100
-max_wal_senders = 10
-listen_addresses = '0.0.0.0'
-wal_sender_timeout = 0
-password_encryption = md5
-maintenance_work_mem = 65536
-max_parallel_workers = 8
-max_worker_processes = 8
-neon.tenant_id = 'b0554b632bd4d547a63b86c3630317e8'
-max_replication_slots = 10
-neon.timeline_id = '2414a61ffc94e428f14b5758fe308e13'
-shared_preload_libraries = 'neon'
-synchronous_standby_names = 'walproposer'
-neon.pageserver_connstring = 'host=127.0.0.1 port=6400'
-test.escaping = 'here''s a backslash \\ and a quote '' and a double-quote " hooray'
-"#
-        );
-    }
-
-    #[test]
-    fn ident_pg_quote() {
-        let ident: PgIdent = PgIdent::from("\"name\";\\n select 1;");
-
-        assert_eq!(ident.pg_quote(), "\"\"\"name\"\";\\n select 1;\"");
-    }
-
-    #[test]
-    fn generic_options_search() {
-        let generic_options: GenericOptions = Some(vec![
-            GenericOption {
-                name: "present_value".into(),
-                value: Some("value".into()),
-                vartype: "string".into(),
-            },
-            GenericOption {
-                name: "missed_value".into(),
-                value: None,
-                vartype: "int".into(),
-            },
-        ]);
-        assert_eq!(generic_options.find("present_value"), Some("value".into()));
-        assert_eq!(generic_options.find("missed_value"), None);
-        assert_eq!(generic_options.find("invalid_value"), None);
-
-        let empty_generic_options: GenericOptions = Some(vec![]);
-        assert_eq!(empty_generic_options.find("present_value"), None);
-        assert_eq!(empty_generic_options.find("missed_value"), None);
-        assert_eq!(empty_generic_options.find("invalid_value"), None);
-
-        let none_generic_options: GenericOptions = None;
-        assert_eq!(none_generic_options.find("present_value"), None);
-        assert_eq!(none_generic_options.find("missed_value"), None);
-        assert_eq!(none_generic_options.find("invalid_value"), None);
-    }
-
-    #[test]
-    fn test_escape_literal() {
-        assert_eq!(escape_literal("test"), "'test'");
-        assert_eq!(escape_literal("test'"), "'test'''");
-        assert_eq!(escape_literal("test\\'"), "E'test\\\\'''");
-        assert_eq!(escape_literal("test\\'\\'"), "E'test\\\\''\\\\'''");
-    }
-}

compute_tools/tests/tmp/.gitignore

@@ -1 +0,0 @@
-**/*

control_plane/.gitignore

@@ -1 +0,0 @@
-tmp_check/

control_plane/Cargo.toml

@@ -1,44 +0,0 @@
-[package]
-name = "control_plane"
-version = "0.1.0"
-edition.workspace = true
-license.workspace = true
-
-[dependencies]
-anyhow.workspace = true
-async-trait.workspace = true
-camino.workspace = true
-clap.workspace = true
-comfy-table.workspace = true
-futures.workspace = true
-git-version.workspace = true
-humantime.workspace = true
-nix.workspace = true
-once_cell.workspace = true
-postgres.workspace = true
-hex.workspace = true
-hyper.workspace = true
-regex.workspace = true
-reqwest = { workspace = true, features = ["blocking", "json"] }
-scopeguard.workspace = true
-serde.workspace = true
-serde_json.workspace = true
-serde_with.workspace = true
-tar.workspace = true
-thiserror.workspace = true
-toml.workspace = true
-tokio.workspace = true
-tokio-postgres.workspace = true
-tokio-util.workspace = true
-url.workspace = true
-pageserver_api.workspace = true
-pageserver_client.workspace = true
-postgres_backend.workspace = true
-safekeeper_api.workspace = true
-postgres_connection.workspace = true
-storage_broker.workspace = true
-utils.workspace = true
-
-compute_api.workspace = true
-workspace_hack.workspace = true
-tracing.workspace = true

control_plane/README.md

@@ -1,26 +0,0 @@
-# Control Plane and Neon Local
-
-This crate contains tools to start a Neon development environment locally. This utility can be used with the `cargo neon` command.
-
-## Example: Start with Postgres 16
-
-To create and start a local development environment with Postgres 16, you will need to provide `--pg-version` flag to 3 of the start-up commands.
-
-```shell
-cargo neon init --pg-version 16
-cargo neon start
-cargo neon tenant create --set-default --pg-version 16
-cargo neon endpoint create main --pg-version 16
-cargo neon endpoint start main
-```
-
-## Example: Create Test User and Database
-
-By default, `cargo neon` starts an endpoint with `cloud_admin` and `postgres` database. If you want to have a role and a database similar to what we have on the cloud service, you can do it with the following commands when starting an endpoint.
-
-```shell
-cargo neon endpoint create main --pg-version 16 --update-catalog true
-cargo neon endpoint start main --create-test-user true
-```
-
-The first command creates `neon_superuser` and necessary roles. The second command creates `test` user and `neondb` database. You will see a connection string that connects you to the test user after running the second command.

control_plane/attachment_service/Cargo.toml

@@ -1,51 +0,0 @@
-[package]
-name = "attachment_service"
-version = "0.1.0"
-edition.workspace = true
-license.workspace = true
-
-[[bin]]
-name = "storage_controller"
-path = "src/main.rs"
-
-[features]
-default = []
-# Enables test-only APIs and behaviors
-testing = []
-
-[dependencies]
-anyhow.workspace = true
-aws-config.workspace = true
-bytes.workspace = true
-camino.workspace = true
-clap.workspace = true
-fail.workspace = true
-futures.workspace = true
-git-version.workspace = true
-hex.workspace = true
-hyper.workspace = true
-humantime.workspace = true
-lasso.workspace = true
-once_cell.workspace = true
-pageserver_api.workspace = true
-pageserver_client.workspace = true
-postgres_connection.workspace = true
-reqwest.workspace = true
-routerify.workspace = true
-serde.workspace = true
-serde_json.workspace = true
-thiserror.workspace = true
-tokio.workspace = true
-tokio-util.workspace = true
-tracing.workspace = true
-measured.workspace = true
-
-diesel = { version = "2.1.4", features = ["serde_json", "postgres", "r2d2"] }
-diesel_migrations = { version = "2.1.0" }
-r2d2 = { version = "0.8.10" }
-
-utils = { path = "../../libs/utils/" }
-metrics = { path = "../../libs/metrics/" }
-control_plane = { path = ".." }
-workspace_hack = { version = "0.1", path = "../../workspace_hack" }
-

control_plane/attachment_service/migrations/00000000000000_diesel_initial_setup/down.sql

@@ -1,6 +0,0 @@
--- This file was automatically created by Diesel to setup helper functions
--- and other internal bookkeeping. This file is safe to edit, any future
--- changes will be added to existing projects as new migrations.
-
-DROP FUNCTION IF EXISTS diesel_manage_updated_at(_tbl regclass);
-DROP FUNCTION IF EXISTS diesel_set_updated_at();

control_plane/attachment_service/migrations/00000000000000_diesel_initial_setup/up.sql

@@ -1,36 +0,0 @@
--- This file was automatically created by Diesel to setup helper functions
--- and other internal bookkeeping. This file is safe to edit, any future
--- changes will be added to existing projects as new migrations.
-
-
-
-
--- Sets up a trigger for the given table to automatically set a column called
--- `updated_at` whenever the row is modified (unless `updated_at` was included
--- in the modified columns)
---
--- # Example
---
--- ```sql
--- CREATE TABLE users (id SERIAL PRIMARY KEY, updated_at TIMESTAMP NOT NULL DEFAULT NOW());
---
--- SELECT diesel_manage_updated_at('users');
--- ```
-CREATE OR REPLACE FUNCTION diesel_manage_updated_at(_tbl regclass) RETURNS VOID AS $$
-BEGIN
-    EXECUTE format('CREATE TRIGGER set_updated_at BEFORE UPDATE ON %s
-                    FOR EACH ROW EXECUTE PROCEDURE diesel_set_updated_at()', _tbl);
-END;
-$$ LANGUAGE plpgsql;
-
-CREATE OR REPLACE FUNCTION diesel_set_updated_at() RETURNS trigger AS $$
-BEGIN
-    IF (
-        NEW IS DISTINCT FROM OLD AND
-        NEW.updated_at IS NOT DISTINCT FROM OLD.updated_at
-    ) THEN
-        NEW.updated_at := current_timestamp;
-    END IF;
-    RETURN NEW;
-END;
-$$ LANGUAGE plpgsql;

control_plane/attachment_service/migrations/2024-01-07-211257_create_tenant_shards/down.sql

@@ -1 +0,0 @@
-DROP TABLE tenant_shards;

control_plane/attachment_service/migrations/2024-01-07-211257_create_tenant_shards/up.sql

@@ -1,13 +0,0 @@
-CREATE TABLE tenant_shards (
-  tenant_id VARCHAR NOT NULL,
-  shard_number INTEGER NOT NULL,
-  shard_count INTEGER NOT NULL,
-  PRIMARY KEY(tenant_id, shard_number, shard_count),
-  shard_stripe_size INTEGER NOT NULL,
-  generation INTEGER NOT NULL,
-  generation_pageserver BIGINT NOT NULL,
-  placement_policy VARCHAR NOT NULL,
-  splitting SMALLINT NOT NULL,
-  -- config is JSON encoded, opaque to the database.
-  config TEXT NOT NULL
-);

control_plane/attachment_service/migrations/2024-01-07-212945_create_nodes/down.sql

@@ -1 +0,0 @@
-DROP TABLE nodes;

control_plane/attachment_service/migrations/2024-01-07-212945_create_nodes/up.sql

@@ -1,10 +0,0 @@
-CREATE TABLE nodes (
-  node_id BIGINT PRIMARY KEY NOT NULL,
-
-  scheduling_policy VARCHAR NOT NULL,
-
-  listen_http_addr VARCHAR NOT NULL,
-  listen_http_port INTEGER NOT NULL,
-  listen_pg_addr VARCHAR NOT NULL,
-  listen_pg_port INTEGER NOT NULL
-);

control_plane/attachment_service/migrations/2024-02-29-094122_generations_null/down.sql

@@ -1,2 +0,0 @@
-ALTER TABLE tenant_shards ALTER generation SET NOT NULL;
-ALTER TABLE tenant_shards ALTER generation_pageserver SET NOT NULL;

control_plane/attachment_service/migrations/2024-02-29-094122_generations_null/up.sql

@@ -1,4 +0,0 @@
-
-
-ALTER TABLE tenant_shards ALTER generation DROP NOT NULL;
-ALTER TABLE tenant_shards ALTER generation_pageserver DROP NOT NULL;

control_plane/attachment_service/migrations/2024-03-18-184429_rename_policy/down.sql

@@ -1,3 +0,0 @@
-
-UPDATE tenant_shards set placement_policy='{"Double": 1}' where placement_policy='{"Attached": 1}';
-UPDATE tenant_shards set placement_policy='"Single"' where placement_policy='{"Attached": 0}';

control_plane/attachment_service/migrations/2024-03-18-184429_rename_policy/up.sql

@@ -1,3 +0,0 @@
-
-UPDATE tenant_shards set placement_policy='{"Attached": 1}' where placement_policy='{"Double": 1}';
-UPDATE tenant_shards set placement_policy='{"Attached": 0}' where placement_policy='"Single"';

control_plane/attachment_service/src/auth.rs

@@ -1,9 +0,0 @@
-use utils::auth::{AuthError, Claims, Scope};
-
-pub fn check_permission(claims: &Claims, required_scope: Scope) -> Result<(), AuthError> {
-    if claims.scope != required_scope {
-        return Err(AuthError("Scope mismatch. Permission denied".into()));
-    }
-
-    Ok(())
-}

control_plane/attachment_service/src/compute_hook.rs

@@ -1,462 +0,0 @@
-use std::{collections::HashMap, time::Duration};
-
-use control_plane::endpoint::{ComputeControlPlane, EndpointStatus};
-use control_plane::local_env::LocalEnv;
-use hyper::{Method, StatusCode};
-use pageserver_api::shard::{ShardCount, ShardNumber, ShardStripeSize, TenantShardId};
-use postgres_connection::parse_host_port;
-use serde::{Deserialize, Serialize};
-use tokio_util::sync::CancellationToken;
-use utils::{
-    backoff::{self},
-    id::{NodeId, TenantId},
-};
-
-use crate::service::Config;
-
-const BUSY_DELAY: Duration = Duration::from_secs(1);
-const SLOWDOWN_DELAY: Duration = Duration::from_secs(5);
-
-pub(crate) const API_CONCURRENCY: usize = 32;
-
-struct ShardedComputeHookTenant {
-    stripe_size: ShardStripeSize,
-    shard_count: ShardCount,
-    shards: Vec<(ShardNumber, NodeId)>,
-}
-
-enum ComputeHookTenant {
-    Unsharded(NodeId),
-    Sharded(ShardedComputeHookTenant),
-}
-
-impl ComputeHookTenant {
-    /// Construct with at least one shard's information
-    fn new(tenant_shard_id: TenantShardId, stripe_size: ShardStripeSize, node_id: NodeId) -> Self {
-        if tenant_shard_id.shard_count.count() > 1 {
-            Self::Sharded(ShardedComputeHookTenant {
-                shards: vec![(tenant_shard_id.shard_number, node_id)],
-                stripe_size,
-                shard_count: tenant_shard_id.shard_count,
-            })
-        } else {
-            Self::Unsharded(node_id)
-        }
-    }
-
-    /// Set one shard's location.  If stripe size or shard count have changed, Self is reset
-    /// and drops existing content.
-    fn update(
-        &mut self,
-        tenant_shard_id: TenantShardId,
-        stripe_size: ShardStripeSize,
-        node_id: NodeId,
-    ) {
-        match self {
-            Self::Unsharded(existing_node_id) if tenant_shard_id.shard_count.count() == 1 => {
-                *existing_node_id = node_id
-            }
-            Self::Sharded(sharded_tenant)
-                if sharded_tenant.stripe_size == stripe_size
-                    && sharded_tenant.shard_count == tenant_shard_id.shard_count =>
-            {
-                if let Some(existing) = sharded_tenant
-                    .shards
-                    .iter()
-                    .position(|s| s.0 == tenant_shard_id.shard_number)
-                {
-                    sharded_tenant.shards.get_mut(existing).unwrap().1 = node_id;
-                } else {
-                    sharded_tenant
-                        .shards
-                        .push((tenant_shard_id.shard_number, node_id));
-                    sharded_tenant.shards.sort_by_key(|s| s.0)
-                }
-            }
-            _ => {
-                // Shard count changed: reset struct.
-                *self = Self::new(tenant_shard_id, stripe_size, node_id);
-            }
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize, Debug)]
-struct ComputeHookNotifyRequestShard {
-    node_id: NodeId,
-    shard_number: ShardNumber,
-}
-
-/// Request body that we send to the control plane to notify it of where a tenant is attached
-#[derive(Serialize, Deserialize, Debug)]
-struct ComputeHookNotifyRequest {
-    tenant_id: TenantId,
-    stripe_size: Option<ShardStripeSize>,
-    shards: Vec<ComputeHookNotifyRequestShard>,
-}
-
-/// Error type for attempts to call into the control plane compute notification hook
-#[derive(thiserror::Error, Debug)]
-pub(crate) enum NotifyError {
-    // Request was not send successfully, e.g. transport error
-    #[error("Sending request: {0}")]
-    Request(#[from] reqwest::Error),
-    // Request could not be serviced right now due to ongoing Operation in control plane, but should be possible soon.
-    #[error("Control plane tenant busy")]
-    Busy,
-    // Explicit 429 response asking us to retry less frequently
-    #[error("Control plane overloaded")]
-    SlowDown,
-    // A 503 response indicates the control plane can't handle the request right now
-    #[error("Control plane unavailable (status {0})")]
-    Unavailable(StatusCode),
-    // API returned unexpected non-success status.  We will retry, but log a warning.
-    #[error("Control plane returned unexpected status {0}")]
-    Unexpected(StatusCode),
-    // We shutdown while sending
-    #[error("Shutting down")]
-    ShuttingDown,
-    // A response indicates we will never succeed, such as 400 or 404
-    #[error("Non-retryable error {0}")]
-    Fatal(StatusCode),
-}
-
-impl ComputeHookTenant {
-    fn maybe_reconfigure(&self, tenant_id: TenantId) -> Option<ComputeHookNotifyRequest> {
-        match self {
-            Self::Unsharded(node_id) => Some(ComputeHookNotifyRequest {
-                tenant_id,
-                shards: vec![ComputeHookNotifyRequestShard {
-                    shard_number: ShardNumber(0),
-                    node_id: *node_id,
-                }],
-                stripe_size: None,
-            }),
-            Self::Sharded(sharded_tenant)
-                if sharded_tenant.shards.len() == sharded_tenant.shard_count.count() as usize =>
-            {
-                Some(ComputeHookNotifyRequest {
-                    tenant_id,
-                    shards: sharded_tenant
-                        .shards
-                        .iter()
-                        .map(|(shard_number, node_id)| ComputeHookNotifyRequestShard {
-                            shard_number: *shard_number,
-                            node_id: *node_id,
-                        })
-                        .collect(),
-                    stripe_size: Some(sharded_tenant.stripe_size),
-                })
-            }
-            Self::Sharded(sharded_tenant) => {
-                // Sharded tenant doesn't yet have information for all its shards
-
-                tracing::info!(
-                    "ComputeHookTenant::maybe_reconfigure: not enough shards ({}/{})",
-                    sharded_tenant.shards.len(),
-                    sharded_tenant.shard_count.count()
-                );
-                None
-            }
-        }
-    }
-}
-
-/// The compute hook is a destination for notifications about changes to tenant:pageserver
-/// mapping.  It aggregates updates for the shards in a tenant, and when appropriate reconfigures
-/// the compute connection string.
-pub(super) struct ComputeHook {
-    config: Config,
-    state: tokio::sync::Mutex<HashMap<TenantId, ComputeHookTenant>>,
-    authorization_header: Option<String>,
-}
-
-impl ComputeHook {
-    pub(super) fn new(config: Config) -> Self {
-        let authorization_header = config
-            .control_plane_jwt_token
-            .clone()
-            .map(|jwt| format!("Bearer {}", jwt));
-
-        Self {
-            state: Default::default(),
-            config,
-            authorization_header,
-        }
-    }
-
-    /// For test environments: use neon_local's LocalEnv to update compute
-    async fn do_notify_local(
-        &self,
-        reconfigure_request: ComputeHookNotifyRequest,
-    ) -> anyhow::Result<()> {
-        let env = match LocalEnv::load_config() {
-            Ok(e) => e,
-            Err(e) => {
-                tracing::warn!("Couldn't load neon_local config, skipping compute update ({e})");
-                return Ok(());
-            }
-        };
-        let cplane =
-            ComputeControlPlane::load(env.clone()).expect("Error loading compute control plane");
-        let ComputeHookNotifyRequest {
-            tenant_id,
-            shards,
-            stripe_size,
-        } = reconfigure_request;
-
-        let compute_pageservers = shards
-            .into_iter()
-            .map(|shard| {
-                let ps_conf = env
-                    .get_pageserver_conf(shard.node_id)
-                    .expect("Unknown pageserver");
-                let (pg_host, pg_port) = parse_host_port(&ps_conf.listen_pg_addr)
-                    .expect("Unable to parse listen_pg_addr");
-                (pg_host, pg_port.unwrap_or(5432))
-            })
-            .collect::<Vec<_>>();
-
-        for (endpoint_name, endpoint) in &cplane.endpoints {
-            if endpoint.tenant_id == tenant_id && endpoint.status() == EndpointStatus::Running {
-                tracing::info!("Reconfiguring endpoint {}", endpoint_name,);
-                endpoint
-                    .reconfigure(compute_pageservers.clone(), stripe_size)
-                    .await?;
-            }
-        }
-
-        Ok(())
-    }
-
-    async fn do_notify_iteration(
-        &self,
-        client: &reqwest::Client,
-        url: &String,
-        reconfigure_request: &ComputeHookNotifyRequest,
-        cancel: &CancellationToken,
-    ) -> Result<(), NotifyError> {
-        let req = client.request(Method::PUT, url);
-        let req = if let Some(value) = &self.authorization_header {
-            req.header(reqwest::header::AUTHORIZATION, value)
-        } else {
-            req
-        };
-
-        tracing::info!(
-            "Sending notify request to {} ({:?})",
-            url,
-            reconfigure_request
-        );
-        let send_result = req.json(&reconfigure_request).send().await;
-        let response = match send_result {
-            Ok(r) => r,
-            Err(e) => return Err(e.into()),
-        };
-
-        // Treat all 2xx responses as success
-        if response.status() >= StatusCode::OK && response.status() < StatusCode::MULTIPLE_CHOICES {
-            if response.status() != StatusCode::OK {
-                // Non-200 2xx response: it doesn't make sense to retry, but this is unexpected, so
-                // log a warning.
-                tracing::warn!(
-                    "Unexpected 2xx response code {} from control plane",
-                    response.status()
-                );
-            }
-
-            return Ok(());
-        }
-
-        // Error response codes
-        match response.status() {
-            StatusCode::TOO_MANY_REQUESTS => {
-                // TODO: 429 handling should be global: set some state visible to other requests
-                // so that they will delay before starting, rather than all notifications trying
-                // once before backing off.
-                tokio::time::timeout(SLOWDOWN_DELAY, cancel.cancelled())
-                    .await
-                    .ok();
-                Err(NotifyError::SlowDown)
-            }
-            StatusCode::LOCKED => {
-                // Delay our retry if busy: the usual fast exponential backoff in backoff::retry
-                // is not appropriate
-                tokio::time::timeout(BUSY_DELAY, cancel.cancelled())
-                    .await
-                    .ok();
-                Err(NotifyError::Busy)
-            }
-            StatusCode::SERVICE_UNAVAILABLE
-            | StatusCode::GATEWAY_TIMEOUT
-            | StatusCode::BAD_GATEWAY => Err(NotifyError::Unavailable(response.status())),
-            StatusCode::BAD_REQUEST | StatusCode::UNAUTHORIZED | StatusCode::FORBIDDEN => {
-                Err(NotifyError::Fatal(response.status()))
-            }
-            _ => Err(NotifyError::Unexpected(response.status())),
-        }
-    }
-
-    async fn do_notify(
-        &self,
-        url: &String,
-        reconfigure_request: ComputeHookNotifyRequest,
-        cancel: &CancellationToken,
-    ) -> Result<(), NotifyError> {
-        let client = reqwest::Client::new();
-        backoff::retry(
-            || self.do_notify_iteration(&client, url, &reconfigure_request, cancel),
-            |e| matches!(e, NotifyError::Fatal(_) | NotifyError::Unexpected(_)),
-            3,
-            10,
-            "Send compute notification",
-            cancel,
-        )
-        .await
-        .ok_or_else(|| NotifyError::ShuttingDown)
-        .and_then(|x| x)
-    }
-
-    /// Call this to notify the compute (postgres) tier of new pageservers to use
-    /// for a tenant.  notify() is called by each shard individually, and this function
-    /// will decide whether an update to the tenant is sent.  An update is sent on the
-    /// condition that:
-    /// - We know a pageserver for every shard.
-    /// - All the shards have the same shard_count (i.e. we are not mid-split)
-    ///
-    /// Cancellation token enables callers to drop out, e.g. if calling from a Reconciler
-    /// that is cancelled.
-    ///
-    /// This function is fallible, including in the case that the control plane is transiently
-    /// unavailable.  A limited number of retries are done internally to efficiently hide short unavailability
-    /// periods, but we don't retry forever.  The **caller** is responsible for handling failures and
-    /// ensuring that they eventually call again to ensure that the compute is eventually notified of
-    /// the proper pageserver nodes for a tenant.
-    #[tracing::instrument(skip_all, fields(tenant_id=%tenant_shard_id.tenant_id, shard_id=%tenant_shard_id.shard_slug(), node_id))]
-    pub(super) async fn notify(
-        &self,
-        tenant_shard_id: TenantShardId,
-        node_id: NodeId,
-        stripe_size: ShardStripeSize,
-        cancel: &CancellationToken,
-    ) -> Result<(), NotifyError> {
-        let mut locked = self.state.lock().await;
-
-        use std::collections::hash_map::Entry;
-        let tenant = match locked.entry(tenant_shard_id.tenant_id) {
-            Entry::Vacant(e) => e.insert(ComputeHookTenant::new(
-                tenant_shard_id,
-                stripe_size,
-                node_id,
-            )),
-            Entry::Occupied(e) => {
-                let tenant = e.into_mut();
-                tenant.update(tenant_shard_id, stripe_size, node_id);
-                tenant
-            }
-        };
-
-        let reconfigure_request = tenant.maybe_reconfigure(tenant_shard_id.tenant_id);
-        let Some(reconfigure_request) = reconfigure_request else {
-            // The tenant doesn't yet have pageservers for all its shards: we won't notify anything
-            // until it does.
-            tracing::info!("Tenant isn't yet ready to emit a notification");
-            return Ok(());
-        };
-
-        if let Some(notify_url) = &self.config.compute_hook_url {
-            self.do_notify(notify_url, reconfigure_request, cancel)
-                .await
-        } else {
-            self.do_notify_local(reconfigure_request)
-                .await
-                .map_err(|e| {
-                    // This path is for testing only, so munge the error into our prod-style error type.
-                    tracing::error!("Local notification hook failed: {e}");
-                    NotifyError::Fatal(StatusCode::INTERNAL_SERVER_ERROR)
-                })
-        }
-    }
-}
-
-#[cfg(test)]
-pub(crate) mod tests {
-    use pageserver_api::shard::{ShardCount, ShardNumber};
-    use utils::id::TenantId;
-
-    use super::*;
-
-    #[test]
-    fn tenant_updates() -> anyhow::Result<()> {
-        let tenant_id = TenantId::generate();
-        let mut tenant_state = ComputeHookTenant::new(
-            TenantShardId {
-                tenant_id,
-                shard_count: ShardCount::new(0),
-                shard_number: ShardNumber(0),
-            },
-            ShardStripeSize(12345),
-            NodeId(1),
-        );
-
-        // An unsharded tenant is always ready to emit a notification
-        assert!(tenant_state.maybe_reconfigure(tenant_id).is_some());
-        assert_eq!(
-            tenant_state
-                .maybe_reconfigure(tenant_id)
-                .unwrap()
-                .shards
-                .len(),
-            1
-        );
-        assert!(tenant_state
-            .maybe_reconfigure(tenant_id)
-            .unwrap()
-            .stripe_size
-            .is_none());
-
-        // Writing the first shard of a multi-sharded situation (i.e. in a split)
-        // resets the tenant state and puts it in an non-notifying state (need to
-        // see all shards)
-        tenant_state.update(
-            TenantShardId {
-                tenant_id,
-                shard_count: ShardCount::new(2),
-                shard_number: ShardNumber(1),
-            },
-            ShardStripeSize(32768),
-            NodeId(1),
-        );
-        assert!(tenant_state.maybe_reconfigure(tenant_id).is_none());
-
-        // Writing the second shard makes it ready to notify
-        tenant_state.update(
-            TenantShardId {
-                tenant_id,
-                shard_count: ShardCount::new(2),
-                shard_number: ShardNumber(0),
-            },
-            ShardStripeSize(32768),
-            NodeId(1),
-        );
-
-        assert!(tenant_state.maybe_reconfigure(tenant_id).is_some());
-        assert_eq!(
-            tenant_state
-                .maybe_reconfigure(tenant_id)
-                .unwrap()
-                .shards
-                .len(),
-            2
-        );
-        assert_eq!(
-            tenant_state
-                .maybe_reconfigure(tenant_id)
-                .unwrap()
-                .stripe_size,
-            Some(ShardStripeSize(32768))
-        );
-
-        Ok(())
-    }
-}

control_plane/attachment_service/src/heartbeater.rs

@@ -1,227 +0,0 @@
-use futures::{stream::FuturesUnordered, StreamExt};
-use std::{
-    collections::HashMap,
-    sync::Arc,
-    time::{Duration, Instant},
-};
-use tokio_util::sync::CancellationToken;
-
-use pageserver_api::{
-    controller_api::{NodeAvailability, UtilizationScore},
-    models::PageserverUtilization,
-};
-
-use thiserror::Error;
-use utils::id::NodeId;
-
-use crate::node::Node;
-
-struct HeartbeaterTask {
-    receiver: tokio::sync::mpsc::UnboundedReceiver<HeartbeatRequest>,
-    cancel: CancellationToken,
-
-    state: HashMap<NodeId, PageserverState>,
-
-    max_unavailable_interval: Duration,
-    jwt_token: Option<String>,
-}
-
-#[derive(Debug, Clone)]
-pub(crate) enum PageserverState {
-    Available {
-        last_seen_at: Instant,
-        utilization: PageserverUtilization,
-    },
-    Offline,
-}
-
-#[derive(Debug)]
-pub(crate) struct AvailablityDeltas(pub Vec<(NodeId, PageserverState)>);
-
-#[derive(Debug, Error)]
-pub(crate) enum HeartbeaterError {
-    #[error("Cancelled")]
-    Cancel,
-}
-
-struct HeartbeatRequest {
-    pageservers: Arc<HashMap<NodeId, Node>>,
-    reply: tokio::sync::oneshot::Sender<Result<AvailablityDeltas, HeartbeaterError>>,
-}
-
-pub(crate) struct Heartbeater {
-    sender: tokio::sync::mpsc::UnboundedSender<HeartbeatRequest>,
-}
-
-impl Heartbeater {
-    pub(crate) fn new(
-        jwt_token: Option<String>,
-        max_unavailable_interval: Duration,
-        cancel: CancellationToken,
-    ) -> Self {
-        let (sender, receiver) = tokio::sync::mpsc::unbounded_channel::<HeartbeatRequest>();
-        let mut heartbeater =
-            HeartbeaterTask::new(receiver, jwt_token, max_unavailable_interval, cancel);
-        tokio::task::spawn(async move { heartbeater.run().await });
-
-        Self { sender }
-    }
-
-    pub(crate) async fn heartbeat(
-        &self,
-        pageservers: Arc<HashMap<NodeId, Node>>,
-    ) -> Result<AvailablityDeltas, HeartbeaterError> {
-        let (sender, receiver) = tokio::sync::oneshot::channel();
-        self.sender
-            .send(HeartbeatRequest {
-                pageservers,
-                reply: sender,
-            })
-            .unwrap();
-
-        receiver.await.unwrap()
-    }
-}
-
-impl HeartbeaterTask {
-    fn new(
-        receiver: tokio::sync::mpsc::UnboundedReceiver<HeartbeatRequest>,
-        jwt_token: Option<String>,
-        max_unavailable_interval: Duration,
-        cancel: CancellationToken,
-    ) -> Self {
-        Self {
-            receiver,
-            cancel,
-            state: HashMap::new(),
-            max_unavailable_interval,
-            jwt_token,
-        }
-    }
-
-    async fn run(&mut self) {
-        loop {
-            tokio::select! {
-                request = self.receiver.recv() => {
-                    match request {
-                        Some(req) => {
-                            let res = self.heartbeat(req.pageservers).await;
-                            req.reply.send(res).unwrap();
-                        },
-                        None => { return; }
-                    }
-                },
-                _ = self.cancel.cancelled() => return
-            }
-        }
-    }
-
-    async fn heartbeat(
-        &mut self,
-        pageservers: Arc<HashMap<NodeId, Node>>,
-    ) -> Result<AvailablityDeltas, HeartbeaterError> {
-        let mut new_state = HashMap::new();
-
-        let mut heartbeat_futs = FuturesUnordered::new();
-        for (node_id, node) in &*pageservers {
-            heartbeat_futs.push({
-                let jwt_token = self.jwt_token.clone();
-                let cancel = self.cancel.clone();
-
-                // Clone the node and mark it as available such that the request
-                // goes through to the pageserver even when the node is marked offline.
-                // This doesn't impact the availability observed by [`crate::service::Service`].
-                let mut node = node.clone();
-                node.set_availability(NodeAvailability::Active(UtilizationScore::worst()));
-
-                async move {
-                    let response = node
-                        .with_client_retries(
-                            |client| async move { client.get_utilization().await },
-                            &jwt_token,
-                            3,
-                            3,
-                            Duration::from_secs(1),
-                            &cancel,
-                        )
-                        .await;
-
-                    let response = match response {
-                        Some(r) => r,
-                        None => {
-                            // This indicates cancellation of the request.
-                            // We ignore the node in this case.
-                            return None;
-                        }
-                    };
-
-                    let status = if let Ok(utilization) = response {
-                        PageserverState::Available {
-                            last_seen_at: Instant::now(),
-                            utilization,
-                        }
-                    } else {
-                        PageserverState::Offline
-                    };
-
-                    Some((*node_id, status))
-                }
-            });
-
-            loop {
-                let maybe_status = tokio::select! {
-                    next = heartbeat_futs.next() => {
-                        match next {
-                            Some(result) => result,
-                            None => { break; }
-                        }
-                    },
-                    _ = self.cancel.cancelled() => { return Err(HeartbeaterError::Cancel); }
-                };
-
-                if let Some((node_id, status)) = maybe_status {
-                    new_state.insert(node_id, status);
-                }
-            }
-        }
-
-        let mut deltas = Vec::new();
-        let now = Instant::now();
-        for (node_id, ps_state) in new_state {
-            use std::collections::hash_map::Entry::*;
-            let entry = self.state.entry(node_id);
-
-            let mut needs_update = false;
-            match entry {
-                Occupied(ref occ) => match (occ.get(), &ps_state) {
-                    (PageserverState::Offline, PageserverState::Offline) => {}
-                    (PageserverState::Available { last_seen_at, .. }, PageserverState::Offline) => {
-                        if now - *last_seen_at >= self.max_unavailable_interval {
-                            deltas.push((node_id, ps_state.clone()));
-                            needs_update = true;
-                        }
-                    }
-                    _ => {
-                        deltas.push((node_id, ps_state.clone()));
-                        needs_update = true;
-                    }
-                },
-                Vacant(_) => {
-                    deltas.push((node_id, ps_state.clone()));
-                }
-            }
-
-            match entry {
-                Occupied(mut occ) if needs_update => {
-                    (*occ.get_mut()) = ps_state;
-                }
-                Vacant(vac) => {
-                    vac.insert(ps_state);
-                }
-                _ => {}
-            }
-        }
-
-        Ok(AvailablityDeltas(deltas))
-    }
-}

control_plane/attachment_service/src/http.rs

@@ -1,836 +0,0 @@
-use crate::metrics::{
-    HttpRequestLatencyLabelGroup, HttpRequestStatusLabelGroup, PageserverRequestLabelGroup,
-    METRICS_REGISTRY,
-};
-use crate::reconciler::ReconcileError;
-use crate::service::{Service, STARTUP_RECONCILE_TIMEOUT};
-use futures::Future;
-use hyper::header::CONTENT_TYPE;
-use hyper::{Body, Request, Response};
-use hyper::{StatusCode, Uri};
-use pageserver_api::models::{
-    TenantConfigRequest, TenantCreateRequest, TenantLocationConfigRequest, TenantShardSplitRequest,
-    TenantTimeTravelRequest, TimelineCreateRequest,
-};
-use pageserver_api::shard::TenantShardId;
-use pageserver_client::mgmt_api;
-use std::sync::Arc;
-use std::time::{Duration, Instant};
-use tokio_util::sync::CancellationToken;
-use utils::auth::{Scope, SwappableJwtAuth};
-use utils::failpoint_support::failpoints_handler;
-use utils::http::endpoint::{auth_middleware, check_permission_with, request_span};
-use utils::http::request::{must_get_query_param, parse_query_param, parse_request_param};
-use utils::id::{TenantId, TimelineId};
-
-use utils::{
-    http::{
-        endpoint::{self},
-        error::ApiError,
-        json::{json_request, json_response},
-        RequestExt, RouterBuilder,
-    },
-    id::NodeId,
-};
-
-use pageserver_api::controller_api::{
-    NodeAvailability, NodeConfigureRequest, NodeRegisterRequest, TenantShardMigrateRequest,
-};
-use pageserver_api::upcall_api::{ReAttachRequest, ValidateRequest};
-
-use control_plane::storage_controller::{AttachHookRequest, InspectRequest};
-
-use routerify::Middleware;
-
-/// State available to HTTP request handlers
-#[derive(Clone)]
-pub struct HttpState {
-    service: Arc<crate::service::Service>,
-    auth: Option<Arc<SwappableJwtAuth>>,
-    allowlist_routes: Vec<Uri>,
-}
-
-impl HttpState {
-    pub fn new(service: Arc<crate::service::Service>, auth: Option<Arc<SwappableJwtAuth>>) -> Self {
-        let allowlist_routes = ["/status", "/ready", "/metrics"]
-            .iter()
-            .map(|v| v.parse().unwrap())
-            .collect::<Vec<_>>();
-        Self {
-            service,
-            auth,
-            allowlist_routes,
-        }
-    }
-}
-
-#[inline(always)]
-fn get_state(request: &Request<Body>) -> &HttpState {
-    request
-        .data::<Arc<HttpState>>()
-        .expect("unknown state type")
-        .as_ref()
-}
-
-/// Pageserver calls into this on startup, to learn which tenants it should attach
-async fn handle_re_attach(mut req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::GenerationsApi)?;
-
-    let reattach_req = json_request::<ReAttachRequest>(&mut req).await?;
-    let state = get_state(&req);
-    json_response(StatusCode::OK, state.service.re_attach(reattach_req).await?)
-}
-
-/// Pageserver calls into this before doing deletions, to confirm that it still
-/// holds the latest generation for the tenants with deletions enqueued
-async fn handle_validate(mut req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::GenerationsApi)?;
-
-    let validate_req = json_request::<ValidateRequest>(&mut req).await?;
-    let state = get_state(&req);
-    json_response(StatusCode::OK, state.service.validate(validate_req))
-}
-
-/// Call into this before attaching a tenant to a pageserver, to acquire a generation number
-/// (in the real control plane this is unnecessary, because the same program is managing
-///  generation numbers and doing attachments).
-async fn handle_attach_hook(mut req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let attach_req = json_request::<AttachHookRequest>(&mut req).await?;
-    let state = get_state(&req);
-
-    json_response(
-        StatusCode::OK,
-        state
-            .service
-            .attach_hook(attach_req)
-            .await
-            .map_err(ApiError::InternalServerError)?,
-    )
-}
-
-async fn handle_inspect(mut req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let inspect_req = json_request::<InspectRequest>(&mut req).await?;
-
-    let state = get_state(&req);
-
-    json_response(StatusCode::OK, state.service.inspect(inspect_req))
-}
-
-async fn handle_tenant_create(
-    service: Arc<Service>,
-    mut req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    let create_req = json_request::<TenantCreateRequest>(&mut req).await?;
-
-    json_response(
-        StatusCode::CREATED,
-        service.tenant_create(create_req).await?,
-    )
-}
-
-// For tenant and timeline deletions, which both implement an "initially return 202, then 404 once
-// we're done" semantic, we wrap with a retry loop to expose a simpler API upstream.  This avoids
-// needing to track a "deleting" state for tenants.
-async fn deletion_wrapper<R, F>(service: Arc<Service>, f: F) -> Result<Response<Body>, ApiError>
-where
-    R: std::future::Future<Output = Result<StatusCode, ApiError>> + Send + 'static,
-    F: Fn(Arc<Service>) -> R + Send + Sync + 'static,
-{
-    let started_at = Instant::now();
-    // To keep deletion reasonably snappy for small tenants, initially check after 1 second if deletion
-    // completed.
-    let mut retry_period = Duration::from_secs(1);
-    // On subsequent retries, wait longer.
-    let max_retry_period = Duration::from_secs(5);
-    // Enable callers with a 30 second request timeout to reliably get a response
-    let max_wait = Duration::from_secs(25);
-
-    loop {
-        let status = f(service.clone()).await?;
-        match status {
-            StatusCode::ACCEPTED => {
-                tracing::info!("Deletion accepted, waiting to try again...");
-                tokio::time::sleep(retry_period).await;
-                retry_period = max_retry_period;
-            }
-            StatusCode::NOT_FOUND => {
-                tracing::info!("Deletion complete");
-                return json_response(StatusCode::OK, ());
-            }
-            _ => {
-                tracing::warn!("Unexpected status {status}");
-                return json_response(status, ());
-            }
-        }
-
-        let now = Instant::now();
-        if now + retry_period > started_at + max_wait {
-            tracing::info!("Deletion timed out waiting for 404");
-            // REQUEST_TIMEOUT would be more appropriate, but CONFLICT is already part of
-            // the pageserver's swagger definition for this endpoint, and has the same desired
-            // effect of causing the control plane to retry later.
-            return json_response(StatusCode::CONFLICT, ());
-        }
-    }
-}
-
-async fn handle_tenant_location_config(
-    service: Arc<Service>,
-    mut req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    let tenant_shard_id: TenantShardId = parse_request_param(&req, "tenant_shard_id")?;
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    let config_req = json_request::<TenantLocationConfigRequest>(&mut req).await?;
-    json_response(
-        StatusCode::OK,
-        service
-            .tenant_location_config(tenant_shard_id, config_req)
-            .await?,
-    )
-}
-
-async fn handle_tenant_config_set(
-    service: Arc<Service>,
-    mut req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    let config_req = json_request::<TenantConfigRequest>(&mut req).await?;
-
-    json_response(StatusCode::OK, service.tenant_config_set(config_req).await?)
-}
-
-async fn handle_tenant_config_get(
-    service: Arc<Service>,
-    req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    json_response(StatusCode::OK, service.tenant_config_get(tenant_id)?)
-}
-
-async fn handle_tenant_time_travel_remote_storage(
-    service: Arc<Service>,
-    mut req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    let time_travel_req = json_request::<TenantTimeTravelRequest>(&mut req).await?;
-
-    let timestamp_raw = must_get_query_param(&req, "travel_to")?;
-    let _timestamp = humantime::parse_rfc3339(&timestamp_raw).map_err(|_e| {
-        ApiError::BadRequest(anyhow::anyhow!(
-            "Invalid time for travel_to: {timestamp_raw:?}"
-        ))
-    })?;
-
-    let done_if_after_raw = must_get_query_param(&req, "done_if_after")?;
-    let _done_if_after = humantime::parse_rfc3339(&done_if_after_raw).map_err(|_e| {
-        ApiError::BadRequest(anyhow::anyhow!(
-            "Invalid time for done_if_after: {done_if_after_raw:?}"
-        ))
-    })?;
-
-    service
-        .tenant_time_travel_remote_storage(
-            &time_travel_req,
-            tenant_id,
-            timestamp_raw,
-            done_if_after_raw,
-        )
-        .await?;
-    json_response(StatusCode::OK, ())
-}
-
-async fn handle_tenant_secondary_download(
-    service: Arc<Service>,
-    req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    let wait = parse_query_param(&req, "wait_ms")?.map(Duration::from_millis);
-
-    let (status, progress) = service.tenant_secondary_download(tenant_id, wait).await?;
-    json_response(status, progress)
-}
-
-async fn handle_tenant_delete(
-    service: Arc<Service>,
-    req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    deletion_wrapper(service, move |service| async move {
-        service.tenant_delete(tenant_id).await
-    })
-    .await
-}
-
-async fn handle_tenant_timeline_create(
-    service: Arc<Service>,
-    mut req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    let create_req = json_request::<TimelineCreateRequest>(&mut req).await?;
-    json_response(
-        StatusCode::CREATED,
-        service
-            .tenant_timeline_create(tenant_id, create_req)
-            .await?,
-    )
-}
-
-async fn handle_tenant_timeline_delete(
-    service: Arc<Service>,
-    req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    let timeline_id: TimelineId = parse_request_param(&req, "timeline_id")?;
-
-    deletion_wrapper(service, move |service| async move {
-        service.tenant_timeline_delete(tenant_id, timeline_id).await
-    })
-    .await
-}
-
-async fn handle_tenant_timeline_passthrough(
-    service: Arc<Service>,
-    req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    let Some(path) = req.uri().path_and_query() else {
-        // This should never happen, our request router only calls us if there is a path
-        return Err(ApiError::BadRequest(anyhow::anyhow!("Missing path")));
-    };
-
-    tracing::info!("Proxying request for tenant {} ({})", tenant_id, path);
-
-    // Find the node that holds shard zero
-    let (node, tenant_shard_id) = service.tenant_shard0_node(tenant_id)?;
-
-    // Callers will always pass an unsharded tenant ID.  Before proxying, we must
-    // rewrite this to a shard-aware shard zero ID.
-    let path = format!("{}", path);
-    let tenant_str = tenant_id.to_string();
-    let tenant_shard_str = format!("{}", tenant_shard_id);
-    let path = path.replace(&tenant_str, &tenant_shard_str);
-
-    let latency = &METRICS_REGISTRY
-        .metrics_group
-        .storage_controller_passthrough_request_latency;
-
-    // This is a bit awkward. We remove the param from the request
-    // and join the words by '_' to get a label for the request.
-    let just_path = path.replace(&tenant_shard_str, "");
-    let path_label = just_path
-        .split('/')
-        .filter(|token| !token.is_empty())
-        .collect::<Vec<_>>()
-        .join("_");
-    let labels = PageserverRequestLabelGroup {
-        pageserver_id: &node.get_id().to_string(),
-        path: &path_label,
-        method: crate::metrics::Method::Get,
-    };
-
-    let _timer = latency.start_timer(labels.clone());
-
-    let client = mgmt_api::Client::new(node.base_url(), service.get_config().jwt_token.as_deref());
-    let resp = client.get_raw(path).await.map_err(|_e|
-        // FIXME: give APiError a proper Unavailable variant.  We return 503 here because
-        // if we can't successfully send a request to the pageserver, we aren't available.
-        ApiError::ShuttingDown)?;
-
-    if !resp.status().is_success() {
-        let error_counter = &METRICS_REGISTRY
-            .metrics_group
-            .storage_controller_passthrough_request_error;
-        error_counter.inc(labels);
-    }
-
-    // We have a reqest::Response, would like a http::Response
-    let mut builder = hyper::Response::builder()
-        .status(resp.status())
-        .version(resp.version());
-    for (k, v) in resp.headers() {
-        builder = builder.header(k, v);
-    }
-
-    let response = builder
-        .body(Body::wrap_stream(resp.bytes_stream()))
-        .map_err(|e| ApiError::InternalServerError(e.into()))?;
-
-    Ok(response)
-}
-
-async fn handle_tenant_locate(
-    service: Arc<Service>,
-    req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    json_response(StatusCode::OK, service.tenant_locate(tenant_id)?)
-}
-
-async fn handle_tenant_describe(
-    service: Arc<Service>,
-    req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    json_response(StatusCode::OK, service.tenant_describe(tenant_id)?)
-}
-
-async fn handle_node_register(mut req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let register_req = json_request::<NodeRegisterRequest>(&mut req).await?;
-    let state = get_state(&req);
-    state.service.node_register(register_req).await?;
-    json_response(StatusCode::OK, ())
-}
-
-async fn handle_node_list(req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let state = get_state(&req);
-    json_response(StatusCode::OK, state.service.node_list().await?)
-}
-
-async fn handle_node_drop(req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let state = get_state(&req);
-    let node_id: NodeId = parse_request_param(&req, "node_id")?;
-    json_response(StatusCode::OK, state.service.node_drop(node_id).await?)
-}
-
-async fn handle_node_configure(mut req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let node_id: NodeId = parse_request_param(&req, "node_id")?;
-    let config_req = json_request::<NodeConfigureRequest>(&mut req).await?;
-    if node_id != config_req.node_id {
-        return Err(ApiError::BadRequest(anyhow::anyhow!(
-            "Path and body node_id differ"
-        )));
-    }
-    let state = get_state(&req);
-
-    json_response(
-        StatusCode::OK,
-        state
-            .service
-            .node_configure(
-                config_req.node_id,
-                config_req.availability.map(NodeAvailability::from),
-                config_req.scheduling,
-            )
-            .await?,
-    )
-}
-
-async fn handle_tenant_shard_split(
-    service: Arc<Service>,
-    mut req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    let split_req = json_request::<TenantShardSplitRequest>(&mut req).await?;
-
-    json_response(
-        StatusCode::OK,
-        service.tenant_shard_split(tenant_id, split_req).await?,
-    )
-}
-
-async fn handle_tenant_shard_migrate(
-    service: Arc<Service>,
-    mut req: Request<Body>,
-) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let tenant_shard_id: TenantShardId = parse_request_param(&req, "tenant_shard_id")?;
-    let migrate_req = json_request::<TenantShardMigrateRequest>(&mut req).await?;
-    json_response(
-        StatusCode::OK,
-        service
-            .tenant_shard_migrate(tenant_shard_id, migrate_req)
-            .await?,
-    )
-}
-
-async fn handle_tenant_drop(req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    let tenant_id: TenantId = parse_request_param(&req, "tenant_id")?;
-    check_permissions(&req, Scope::PageServerApi)?;
-
-    let state = get_state(&req);
-
-    json_response(StatusCode::OK, state.service.tenant_drop(tenant_id).await?)
-}
-
-async fn handle_tenants_dump(req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let state = get_state(&req);
-    state.service.tenants_dump()
-}
-
-async fn handle_scheduler_dump(req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let state = get_state(&req);
-    state.service.scheduler_dump()
-}
-
-async fn handle_consistency_check(req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    check_permissions(&req, Scope::Admin)?;
-
-    let state = get_state(&req);
-
-    json_response(StatusCode::OK, state.service.consistency_check().await?)
-}
-
-/// Status endpoint is just used for checking that our HTTP listener is up
-async fn handle_status(_req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    json_response(StatusCode::OK, ())
-}
-
-/// Readiness endpoint indicates when we're done doing startup I/O (e.g. reconciling
-/// with remote pageserver nodes).  This is intended for use as a kubernetes readiness probe.
-async fn handle_ready(req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    let state = get_state(&req);
-    if state.service.startup_complete.is_ready() {
-        json_response(StatusCode::OK, ())
-    } else {
-        json_response(StatusCode::SERVICE_UNAVAILABLE, ())
-    }
-}
-
-impl From<ReconcileError> for ApiError {
-    fn from(value: ReconcileError) -> Self {
-        ApiError::Conflict(format!("Reconciliation error: {}", value))
-    }
-}
-
-/// Common wrapper for request handlers that call into Service and will operate on tenants: they must only
-/// be allowed to run if Service has finished its initial reconciliation.
-async fn tenant_service_handler<R, H>(
-    request: Request<Body>,
-    handler: H,
-    request_name: RequestName,
-) -> R::Output
-where
-    R: std::future::Future<Output = Result<Response<Body>, ApiError>> + Send + 'static,
-    H: FnOnce(Arc<Service>, Request<Body>) -> R + Send + Sync + 'static,
-{
-    let state = get_state(&request);
-    let service = state.service.clone();
-
-    let startup_complete = service.startup_complete.clone();
-    if tokio::time::timeout(STARTUP_RECONCILE_TIMEOUT, startup_complete.wait())
-        .await
-        .is_err()
-    {
-        // This shouldn't happen: it is the responsibilty of [`Service::startup_reconcile`] to use appropriate
-        // timeouts around its remote calls, to bound its runtime.
-        return Err(ApiError::Timeout(
-            "Timed out waiting for service readiness".into(),
-        ));
-    }
-
-    named_request_span(
-        request,
-        |request| async move { handler(service, request).await },
-        request_name,
-    )
-    .await
-}
-
-fn check_permissions(request: &Request<Body>, required_scope: Scope) -> Result<(), ApiError> {
-    check_permission_with(request, |claims| {
-        crate::auth::check_permission(claims, required_scope)
-    })
-}
-
-#[derive(Clone, Debug)]
-struct RequestMeta {
-    method: hyper::http::Method,
-    at: Instant,
-}
-
-fn prologue_metrics_middleware<B: hyper::body::HttpBody + Send + Sync + 'static>(
-) -> Middleware<B, ApiError> {
-    Middleware::pre(move |req| async move {
-        let meta = RequestMeta {
-            method: req.method().clone(),
-            at: Instant::now(),
-        };
-
-        req.set_context(meta);
-
-        Ok(req)
-    })
-}
-
-fn epilogue_metrics_middleware<B: hyper::body::HttpBody + Send + Sync + 'static>(
-) -> Middleware<B, ApiError> {
-    Middleware::post_with_info(move |resp, req_info| async move {
-        let request_name = match req_info.context::<RequestName>() {
-            Some(name) => name,
-            None => {
-                return Ok(resp);
-            }
-        };
-
-        if let Some(meta) = req_info.context::<RequestMeta>() {
-            let status = &crate::metrics::METRICS_REGISTRY
-                .metrics_group
-                .storage_controller_http_request_status;
-            let latency = &crate::metrics::METRICS_REGISTRY
-                .metrics_group
-                .storage_controller_http_request_latency;
-
-            status.inc(HttpRequestStatusLabelGroup {
-                path: request_name.0,
-                method: meta.method.clone().into(),
-                status: crate::metrics::StatusCode(resp.status()),
-            });
-
-            latency.observe(
-                HttpRequestLatencyLabelGroup {
-                    path: request_name.0,
-                    method: meta.method.into(),
-                },
-                meta.at.elapsed().as_secs_f64(),
-            );
-        }
-        Ok(resp)
-    })
-}
-
-pub async fn measured_metrics_handler(_req: Request<Body>) -> Result<Response<Body>, ApiError> {
-    pub const TEXT_FORMAT: &str = "text/plain; version=0.0.4";
-
-    let payload = crate::metrics::METRICS_REGISTRY.encode();
-    let response = Response::builder()
-        .status(200)
-        .header(CONTENT_TYPE, TEXT_FORMAT)
-        .body(payload.into())
-        .unwrap();
-
-    Ok(response)
-}
-
-#[derive(Clone)]
-struct RequestName(&'static str);
-
-async fn named_request_span<R, H>(
-    request: Request<Body>,
-    handler: H,
-    name: RequestName,
-) -> R::Output
-where
-    R: Future<Output = Result<Response<Body>, ApiError>> + Send + 'static,
-    H: FnOnce(Request<Body>) -> R + Send + Sync + 'static,
-{
-    request.set_context(name);
-    request_span(request, handler).await
-}
-
-pub fn make_router(
-    service: Arc<Service>,
-    auth: Option<Arc<SwappableJwtAuth>>,
-) -> RouterBuilder<hyper::Body, ApiError> {
-    let mut router = endpoint::make_router()
-        .middleware(prologue_metrics_middleware())
-        .middleware(epilogue_metrics_middleware());
-    if auth.is_some() {
-        router = router.middleware(auth_middleware(|request| {
-            let state = get_state(request);
-            if state.allowlist_routes.contains(request.uri()) {
-                None
-            } else {
-                state.auth.as_deref()
-            }
-        }));
-    }
-
-    router
-        .data(Arc::new(HttpState::new(service, auth)))
-        .get("/metrics", |r| {
-            named_request_span(r, measured_metrics_handler, RequestName("metrics"))
-        })
-        // Non-prefixed generic endpoints (status, metrics)
-        .get("/status", |r| {
-            named_request_span(r, handle_status, RequestName("status"))
-        })
-        .get("/ready", |r| {
-            named_request_span(r, handle_ready, RequestName("ready"))
-        })
-        // Upcalls for the pageserver: point the pageserver's `control_plane_api` config to this prefix
-        .post("/upcall/v1/re-attach", |r| {
-            named_request_span(r, handle_re_attach, RequestName("upcall_v1_reattach"))
-        })
-        .post("/upcall/v1/validate", |r| {
-            named_request_span(r, handle_validate, RequestName("upcall_v1_validate"))
-        })
-        // Test/dev/debug endpoints
-        .post("/debug/v1/attach-hook", |r| {
-            named_request_span(r, handle_attach_hook, RequestName("debug_v1_attach_hook"))
-        })
-        .post("/debug/v1/inspect", |r| {
-            named_request_span(r, handle_inspect, RequestName("debug_v1_inspect"))
-        })
-        .post("/debug/v1/tenant/:tenant_id/drop", |r| {
-            named_request_span(r, handle_tenant_drop, RequestName("debug_v1_tenant_drop"))
-        })
-        .post("/debug/v1/node/:node_id/drop", |r| {
-            named_request_span(r, handle_node_drop, RequestName("debug_v1_node_drop"))
-        })
-        .get("/debug/v1/tenant", |r| {
-            named_request_span(r, handle_tenants_dump, RequestName("debug_v1_tenant"))
-        })
-        .get("/debug/v1/tenant/:tenant_id/locate", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_locate,
-                RequestName("debug_v1_tenant_locate"),
-            )
-        })
-        .get("/debug/v1/scheduler", |r| {
-            named_request_span(r, handle_scheduler_dump, RequestName("debug_v1_scheduler"))
-        })
-        .post("/debug/v1/consistency_check", |r| {
-            named_request_span(
-                r,
-                handle_consistency_check,
-                RequestName("debug_v1_consistency_check"),
-            )
-        })
-        .put("/debug/v1/failpoints", |r| {
-            request_span(r, |r| failpoints_handler(r, CancellationToken::new()))
-        })
-        // Node operations
-        .post("/control/v1/node", |r| {
-            named_request_span(r, handle_node_register, RequestName("control_v1_node"))
-        })
-        .get("/control/v1/node", |r| {
-            named_request_span(r, handle_node_list, RequestName("control_v1_node"))
-        })
-        .put("/control/v1/node/:node_id/config", |r| {
-            named_request_span(
-                r,
-                handle_node_configure,
-                RequestName("control_v1_node_config"),
-            )
-        })
-        // Tenant Shard operations
-        .put("/control/v1/tenant/:tenant_shard_id/migrate", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_shard_migrate,
-                RequestName("control_v1_tenant_migrate"),
-            )
-        })
-        .put("/control/v1/tenant/:tenant_id/shard_split", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_shard_split,
-                RequestName("control_v1_tenant_shard_split"),
-            )
-        })
-        .get("/control/v1/tenant/:tenant_id", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_describe,
-                RequestName("control_v1_tenant_describe"),
-            )
-        })
-        // Tenant operations
-        // The ^/v1/ endpoints act as a "Virtual Pageserver", enabling shard-naive clients to call into
-        // this service to manage tenants that actually consist of many tenant shards, as if they are a single entity.
-        .post("/v1/tenant", |r| {
-            tenant_service_handler(r, handle_tenant_create, RequestName("v1_tenant"))
-        })
-        .delete("/v1/tenant/:tenant_id", |r| {
-            tenant_service_handler(r, handle_tenant_delete, RequestName("v1_tenant"))
-        })
-        .put("/v1/tenant/config", |r| {
-            tenant_service_handler(r, handle_tenant_config_set, RequestName("v1_tenant_config"))
-        })
-        .get("/v1/tenant/:tenant_id/config", |r| {
-            tenant_service_handler(r, handle_tenant_config_get, RequestName("v1_tenant_config"))
-        })
-        .put("/v1/tenant/:tenant_shard_id/location_config", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_location_config,
-                RequestName("v1_tenant_location_config"),
-            )
-        })
-        .put("/v1/tenant/:tenant_id/time_travel_remote_storage", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_time_travel_remote_storage,
-                RequestName("v1_tenant_time_travel_remote_storage"),
-            )
-        })
-        .post("/v1/tenant/:tenant_id/secondary/download", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_secondary_download,
-                RequestName("v1_tenant_secondary_download"),
-            )
-        })
-        // Timeline operations
-        .delete("/v1/tenant/:tenant_id/timeline/:timeline_id", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_timeline_delete,
-                RequestName("v1_tenant_timeline"),
-            )
-        })
-        .post("/v1/tenant/:tenant_id/timeline", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_timeline_create,
-                RequestName("v1_tenant_timeline"),
-            )
-        })
-        // Tenant detail GET passthrough to shard zero
-        .get("/v1/tenant/:tenant_id", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_timeline_passthrough,
-                RequestName("v1_tenant_passthrough"),
-            )
-        })
-        // Timeline GET passthrough to shard zero.  Note that the `*` in the URL is a wildcard: any future
-        // timeline GET APIs will be implicitly included.
-        .get("/v1/tenant/:tenant_id/timeline*", |r| {
-            tenant_service_handler(
-                r,
-                handle_tenant_timeline_passthrough,
-                RequestName("v1_tenant_timeline_passthrough"),
-            )
-        })
-}

control_plane/attachment_service/src/id_lock_map.rs

@@ -1,54 +0,0 @@
-use std::{collections::HashMap, sync::Arc};
-
-/// A map of locks covering some arbitrary identifiers. Useful if you have a collection of objects but don't
-/// want to embed a lock in each one, or if your locking granularity is different to your object granularity.
-/// For example, used in the storage controller where the objects are tenant shards, but sometimes locking
-/// is needed at a tenant-wide granularity.
-pub(crate) struct IdLockMap<T>
-where
-    T: Eq + PartialEq + std::hash::Hash,
-{
-    /// A synchronous lock for getting/setting the async locks that our callers will wait on.
-    entities: std::sync::Mutex<std::collections::HashMap<T, Arc<tokio::sync::RwLock<()>>>>,
-}
-
-impl<T> IdLockMap<T>
-where
-    T: Eq + PartialEq + std::hash::Hash,
-{
-    pub(crate) fn shared(
-        &self,
-        key: T,
-    ) -> impl std::future::Future<Output = tokio::sync::OwnedRwLockReadGuard<()>> {
-        let mut locked = self.entities.lock().unwrap();
-        let entry = locked.entry(key).or_default();
-        entry.clone().read_owned()
-    }
-
-    pub(crate) fn exclusive(
-        &self,
-        key: T,
-    ) -> impl std::future::Future<Output = tokio::sync::OwnedRwLockWriteGuard<()>> {
-        let mut locked = self.entities.lock().unwrap();
-        let entry = locked.entry(key).or_default();
-        entry.clone().write_owned()
-    }
-
-    /// Rather than building a lock guard that re-takes the [`Self::entities`] lock, we just do
-    /// periodic housekeeping to avoid the map growing indefinitely
-    pub(crate) fn housekeeping(&self) {
-        let mut locked = self.entities.lock().unwrap();
-        locked.retain(|_k, lock| lock.try_write().is_err())
-    }
-}
-
-impl<T> Default for IdLockMap<T>
-where
-    T: Eq + PartialEq + std::hash::Hash,
-{
-    fn default() -> Self {
-        Self {
-            entities: std::sync::Mutex::new(HashMap::new()),
-        }
-    }
-}

control_plane/attachment_service/src/lib.rs

@@ -1,54 +0,0 @@
-use serde::Serialize;
-use utils::seqwait::MonotonicCounter;
-
-mod auth;
-mod compute_hook;
-mod heartbeater;
-pub mod http;
-mod id_lock_map;
-pub mod metrics;
-mod node;
-mod pageserver_client;
-pub mod persistence;
-mod reconciler;
-mod scheduler;
-mod schema;
-pub mod service;
-mod tenant_state;
-
-#[derive(Ord, PartialOrd, Eq, PartialEq, Copy, Clone, Serialize)]
-struct Sequence(u64);
-
-impl Sequence {
-    fn initial() -> Self {
-        Self(0)
-    }
-}
-
-impl std::fmt::Display for Sequence {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        write!(f, "{}", self.0)
-    }
-}
-
-impl std::fmt::Debug for Sequence {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        write!(f, "{}", self.0)
-    }
-}
-
-impl MonotonicCounter<Sequence> for Sequence {
-    fn cnt_advance(&mut self, v: Sequence) {
-        assert!(*self <= v);
-        *self = v;
-    }
-    fn cnt_value(&self) -> Sequence {
-        *self
-    }
-}
-
-impl Sequence {
-    fn next(&self) -> Sequence {
-        Sequence(self.0 + 1)
-    }
-}

control_plane/attachment_service/src/main.rs

@@ -1,302 +0,0 @@
-use anyhow::{anyhow, Context};
-use attachment_service::http::make_router;
-use attachment_service::metrics::preinitialize_metrics;
-use attachment_service::persistence::Persistence;
-use attachment_service::service::{Config, Service, MAX_UNAVAILABLE_INTERVAL_DEFAULT};
-use camino::Utf8PathBuf;
-use clap::Parser;
-use diesel::Connection;
-use metrics::launch_timestamp::LaunchTimestamp;
-use std::sync::Arc;
-use tokio::signal::unix::SignalKind;
-use tokio_util::sync::CancellationToken;
-use utils::auth::{JwtAuth, SwappableJwtAuth};
-use utils::logging::{self, LogFormat};
-
-use utils::{project_build_tag, project_git_version, tcp_listener};
-
-project_git_version!(GIT_VERSION);
-project_build_tag!(BUILD_TAG);
-
-use diesel_migrations::{embed_migrations, EmbeddedMigrations};
-pub const MIGRATIONS: EmbeddedMigrations = embed_migrations!("./migrations");
-
-#[derive(Parser)]
-#[command(author, version, about, long_about = None)]
-#[command(arg_required_else_help(true))]
-struct Cli {
-    /// Host and port to listen on, like `127.0.0.1:1234`
-    #[arg(short, long)]
-    listen: std::net::SocketAddr,
-
-    /// Public key for JWT authentication of clients
-    #[arg(long)]
-    public_key: Option<String>,
-
-    /// Token for authenticating this service with the pageservers it controls
-    #[arg(long)]
-    jwt_token: Option<String>,
-
-    /// Token for authenticating this service with the control plane, when calling
-    /// the compute notification endpoint
-    #[arg(long)]
-    control_plane_jwt_token: Option<String>,
-
-    /// URL to control plane compute notification endpoint
-    #[arg(long)]
-    compute_hook_url: Option<String>,
-
-    /// Path to the .json file to store state (will be created if it doesn't exist)
-    #[arg(short, long)]
-    path: Option<Utf8PathBuf>,
-
-    /// URL to connect to postgres, like postgresql://localhost:1234/attachment_service
-    #[arg(long)]
-    database_url: Option<String>,
-
-    /// Flag to enable dev mode, which permits running without auth
-    #[arg(long, default_value = "false")]
-    dev: bool,
-
-    /// Grace period before marking unresponsive pageserver offline
-    #[arg(long)]
-    max_unavailable_interval: Option<humantime::Duration>,
-}
-
-enum StrictMode {
-    /// In strict mode, we will require that all secrets are loaded, i.e. security features
-    /// may not be implicitly turned off by omitting secrets in the environment.
-    Strict,
-    /// In dev mode, secrets are optional, and omitting a particular secret will implicitly
-    /// disable the auth related to it (e.g. no pageserver jwt key -> send unauthenticated
-    /// requests, no public key -> don't authenticate incoming requests).
-    Dev,
-}
-
-impl Default for StrictMode {
-    fn default() -> Self {
-        Self::Strict
-    }
-}
-
-/// Secrets may either be provided on the command line (for testing), or loaded from AWS SecretManager: this
-/// type encapsulates the logic to decide which and do the loading.
-struct Secrets {
-    database_url: String,
-    public_key: Option<JwtAuth>,
-    jwt_token: Option<String>,
-    control_plane_jwt_token: Option<String>,
-}
-
-impl Secrets {
-    const DATABASE_URL_ENV: &'static str = "DATABASE_URL";
-    const PAGESERVER_JWT_TOKEN_ENV: &'static str = "PAGESERVER_JWT_TOKEN";
-    const CONTROL_PLANE_JWT_TOKEN_ENV: &'static str = "CONTROL_PLANE_JWT_TOKEN";
-    const PUBLIC_KEY_ENV: &'static str = "PUBLIC_KEY";
-
-    /// Load secrets from, in order of preference:
-    /// - CLI args if database URL is provided on the CLI
-    /// - Environment variables if DATABASE_URL is set.
-    /// - AWS Secrets Manager secrets
-    async fn load(args: &Cli) -> anyhow::Result<Self> {
-        let Some(database_url) =
-            Self::load_secret(&args.database_url, Self::DATABASE_URL_ENV).await
-        else {
-            anyhow::bail!(
-                "Database URL is not set (set `--database-url`, or `DATABASE_URL` environment)"
-            )
-        };
-
-        let public_key = match Self::load_secret(&args.public_key, Self::PUBLIC_KEY_ENV).await {
-            Some(v) => Some(JwtAuth::from_key(v).context("Loading public key")?),
-            None => None,
-        };
-
-        let this = Self {
-            database_url,
-            public_key,
-            jwt_token: Self::load_secret(&args.jwt_token, Self::PAGESERVER_JWT_TOKEN_ENV).await,
-            control_plane_jwt_token: Self::load_secret(
-                &args.control_plane_jwt_token,
-                Self::CONTROL_PLANE_JWT_TOKEN_ENV,
-            )
-            .await,
-        };
-
-        Ok(this)
-    }
-
-    async fn load_secret(cli: &Option<String>, env_name: &str) -> Option<String> {
-        if let Some(v) = cli {
-            Some(v.clone())
-        } else if let Ok(v) = std::env::var(env_name) {
-            Some(v)
-        } else {
-            None
-        }
-    }
-}
-
-/// Execute the diesel migrations that are built into this binary
-async fn migration_run(database_url: &str) -> anyhow::Result<()> {
-    use diesel::PgConnection;
-    use diesel_migrations::{HarnessWithOutput, MigrationHarness};
-    let mut conn = PgConnection::establish(database_url)?;
-
-    HarnessWithOutput::write_to_stdout(&mut conn)
-        .run_pending_migrations(MIGRATIONS)
-        .map(|_| ())
-        .map_err(|e| anyhow::anyhow!(e))?;
-
-    Ok(())
-}
-
-fn main() -> anyhow::Result<()> {
-    let default_panic = std::panic::take_hook();
-    std::panic::set_hook(Box::new(move |info| {
-        default_panic(info);
-        std::process::exit(1);
-    }));
-
-    tokio::runtime::Builder::new_current_thread()
-        // We use spawn_blocking for database operations, so require approximately
-        // as many blocking threads as we will open database connections.
-        .max_blocking_threads(Persistence::MAX_CONNECTIONS as usize)
-        .enable_all()
-        .build()
-        .unwrap()
-        .block_on(async_main())
-}
-
-async fn async_main() -> anyhow::Result<()> {
-    let launch_ts = Box::leak(Box::new(LaunchTimestamp::generate()));
-
-    logging::init(
-        LogFormat::Plain,
-        logging::TracingErrorLayerEnablement::Disabled,
-        logging::Output::Stdout,
-    )?;
-
-    preinitialize_metrics();
-
-    let args = Cli::parse();
-    tracing::info!(
-        "version: {}, launch_timestamp: {}, build_tag {}, state at {}, listening on {}",
-        GIT_VERSION,
-        launch_ts.to_string(),
-        BUILD_TAG,
-        args.path.as_ref().unwrap_or(&Utf8PathBuf::from("<none>")),
-        args.listen
-    );
-
-    let strict_mode = if args.dev {
-        StrictMode::Dev
-    } else {
-        StrictMode::Strict
-    };
-
-    let secrets = Secrets::load(&args).await?;
-
-    // Validate required secrets and arguments are provided in strict mode
-    match strict_mode {
-        StrictMode::Strict
-            if (secrets.public_key.is_none()
-                || secrets.jwt_token.is_none()
-                || secrets.control_plane_jwt_token.is_none()) =>
-        {
-            // Production systems should always have secrets configured: if public_key was not set
-            // then we would implicitly disable auth.
-            anyhow::bail!(
-                    "Insecure config!  One or more secrets is not set.  This is only permitted in `--dev` mode"
-                );
-        }
-        StrictMode::Strict if args.compute_hook_url.is_none() => {
-            // Production systems should always have a compute hook set, to prevent falling
-            // back to trying to use neon_local.
-            anyhow::bail!(
-                "`--compute-hook-url` is not set: this is only permitted in `--dev` mode"
-            );
-        }
-        StrictMode::Strict => {
-            tracing::info!("Starting in strict mode: configuration is OK.")
-        }
-        StrictMode::Dev => {
-            tracing::warn!("Starting in dev mode: this may be an insecure configuration.")
-        }
-    }
-
-    let config = Config {
-        jwt_token: secrets.jwt_token,
-        control_plane_jwt_token: secrets.control_plane_jwt_token,
-        compute_hook_url: args.compute_hook_url,
-        max_unavailable_interval: args
-            .max_unavailable_interval
-            .map(humantime::Duration::into)
-            .unwrap_or(MAX_UNAVAILABLE_INTERVAL_DEFAULT),
-    };
-
-    // After loading secrets & config, but before starting anything else, apply database migrations
-    migration_run(&secrets.database_url)
-        .await
-        .context("Running database migrations")?;
-
-    let json_path = args.path;
-    let persistence = Arc::new(Persistence::new(secrets.database_url, json_path.clone()));
-
-    let service = Service::spawn(config, persistence.clone()).await?;
-
-    let http_listener = tcp_listener::bind(args.listen)?;
-
-    let auth = secrets
-        .public_key
-        .map(|jwt_auth| Arc::new(SwappableJwtAuth::new(jwt_auth)));
-    let router = make_router(service.clone(), auth)
-        .build()
-        .map_err(|err| anyhow!(err))?;
-    let router_service = utils::http::RouterService::new(router).unwrap();
-
-    // Start HTTP server
-    let server_shutdown = CancellationToken::new();
-    let server = hyper::Server::from_tcp(http_listener)?
-        .serve(router_service)
-        .with_graceful_shutdown({
-            let server_shutdown = server_shutdown.clone();
-            async move {
-                server_shutdown.cancelled().await;
-            }
-        });
-    tracing::info!("Serving on {0}", args.listen);
-    let server_task = tokio::task::spawn(server);
-
-    // Wait until we receive a signal
-    let mut sigint = tokio::signal::unix::signal(SignalKind::interrupt())?;
-    let mut sigquit = tokio::signal::unix::signal(SignalKind::quit())?;
-    let mut sigterm = tokio::signal::unix::signal(SignalKind::terminate())?;
-    tokio::select! {
-        _ = sigint.recv() => {},
-        _ = sigterm.recv() => {},
-        _ = sigquit.recv() => {},
-    }
-    tracing::info!("Terminating on signal");
-
-    if json_path.is_some() {
-        // Write out a JSON dump on shutdown: this is used in compat tests to avoid passing
-        // full postgres dumps around.
-        if let Err(e) = persistence.write_tenants_json().await {
-            tracing::error!("Failed to write JSON on shutdown: {e}")
-        }
-    }
-
-    // Stop HTTP server first, so that we don't have to service requests
-    // while shutting down Service
-    server_shutdown.cancel();
-    if let Err(e) = server_task.await {
-        tracing::error!("Error joining HTTP server task: {e}")
-    }
-    tracing::info!("Joined HTTP server task");
-
-    service.shutdown().await;
-    tracing::info!("Service shutdown complete");
-
-    std::process::exit(0);
-}

control_plane/attachment_service/src/metrics.rs

@@ -1,284 +0,0 @@
-//!
-//! This module provides metric definitions for the storage controller.
-//!
-//! All metrics are grouped in [`StorageControllerMetricGroup`]. [`StorageControllerMetrics`] holds
-//! the mentioned metrics and their encoder. It's globally available via the [`METRICS_REGISTRY`]
-//! constant.
-//!
-//! The rest of the code defines label group types and deals with converting outer types to labels.
-//!
-use bytes::Bytes;
-use measured::{
-    label::{LabelValue, StaticLabelSet},
-    FixedCardinalityLabel, MetricGroup,
-};
-use once_cell::sync::Lazy;
-use std::sync::Mutex;
-
-use crate::persistence::{DatabaseError, DatabaseOperation};
-
-pub(crate) static METRICS_REGISTRY: Lazy<StorageControllerMetrics> =
-    Lazy::new(StorageControllerMetrics::default);
-
-pub fn preinitialize_metrics() {
-    Lazy::force(&METRICS_REGISTRY);
-}
-
-pub(crate) struct StorageControllerMetrics {
-    pub(crate) metrics_group: StorageControllerMetricGroup,
-    encoder: Mutex<measured::text::TextEncoder>,
-}
-
-#[derive(measured::MetricGroup)]
-pub(crate) struct StorageControllerMetricGroup {
-    /// Count of how many times we spawn a reconcile task
-    pub(crate) storage_controller_reconcile_spawn: measured::Counter,
-    /// Reconciler tasks completed, broken down by success/failure/cancelled
-    pub(crate) storage_controller_reconcile_complete:
-        measured::CounterVec<ReconcileCompleteLabelGroupSet>,
-
-    /// HTTP request status counters for handled requests
-    pub(crate) storage_controller_http_request_status:
-        measured::CounterVec<HttpRequestStatusLabelGroupSet>,
-    /// HTTP request handler latency across all status codes
-    pub(crate) storage_controller_http_request_latency:
-        measured::HistogramVec<HttpRequestLatencyLabelGroupSet, 5>,
-
-    /// Count of HTTP requests to the pageserver that resulted in an error,
-    /// broken down by the pageserver node id, request name and method
-    pub(crate) storage_controller_pageserver_request_error:
-        measured::CounterVec<PageserverRequestLabelGroupSet>,
-
-    /// Latency of HTTP requests to the pageserver, broken down by pageserver
-    /// node id, request name and method. This include both successful and unsuccessful
-    /// requests.
-    pub(crate) storage_controller_pageserver_request_latency:
-        measured::HistogramVec<PageserverRequestLabelGroupSet, 5>,
-
-    /// Count of pass-through HTTP requests to the pageserver that resulted in an error,
-    /// broken down by the pageserver node id, request name and method
-    pub(crate) storage_controller_passthrough_request_error:
-        measured::CounterVec<PageserverRequestLabelGroupSet>,
-
-    /// Latency of pass-through HTTP requests to the pageserver, broken down by pageserver
-    /// node id, request name and method. This include both successful and unsuccessful
-    /// requests.
-    pub(crate) storage_controller_passthrough_request_latency:
-        measured::HistogramVec<PageserverRequestLabelGroupSet, 5>,
-
-    /// Count of errors in database queries, broken down by error type and operation.
-    pub(crate) storage_controller_database_query_error:
-        measured::CounterVec<DatabaseQueryErrorLabelGroupSet>,
-
-    /// Latency of database queries, broken down by operation.
-    pub(crate) storage_controller_database_query_latency:
-        measured::HistogramVec<DatabaseQueryLatencyLabelGroupSet, 5>,
-}
-
-impl StorageControllerMetrics {
-    pub(crate) fn encode(&self) -> Bytes {
-        let mut encoder = self.encoder.lock().unwrap();
-        self.metrics_group.collect_into(&mut *encoder);
-        encoder.finish()
-    }
-}
-
-impl Default for StorageControllerMetrics {
-    fn default() -> Self {
-        Self {
-            metrics_group: StorageControllerMetricGroup::new(),
-            encoder: Mutex::new(measured::text::TextEncoder::new()),
-        }
-    }
-}
-
-impl StorageControllerMetricGroup {
-    pub(crate) fn new() -> Self {
-        Self {
-            storage_controller_reconcile_spawn: measured::Counter::new(),
-            storage_controller_reconcile_complete: measured::CounterVec::new(
-                ReconcileCompleteLabelGroupSet {
-                    status: StaticLabelSet::new(),
-                },
-            ),
-            storage_controller_http_request_status: measured::CounterVec::new(
-                HttpRequestStatusLabelGroupSet {
-                    path: lasso::ThreadedRodeo::new(),
-                    method: StaticLabelSet::new(),
-                    status: StaticLabelSet::new(),
-                },
-            ),
-            storage_controller_http_request_latency: measured::HistogramVec::new(
-                measured::metric::histogram::Thresholds::exponential_buckets(0.1, 2.0),
-            ),
-            storage_controller_pageserver_request_error: measured::CounterVec::new(
-                PageserverRequestLabelGroupSet {
-                    pageserver_id: lasso::ThreadedRodeo::new(),
-                    path: lasso::ThreadedRodeo::new(),
-                    method: StaticLabelSet::new(),
-                },
-            ),
-            storage_controller_pageserver_request_latency: measured::HistogramVec::new(
-                measured::metric::histogram::Thresholds::exponential_buckets(0.1, 2.0),
-            ),
-            storage_controller_passthrough_request_error: measured::CounterVec::new(
-                PageserverRequestLabelGroupSet {
-                    pageserver_id: lasso::ThreadedRodeo::new(),
-                    path: lasso::ThreadedRodeo::new(),
-                    method: StaticLabelSet::new(),
-                },
-            ),
-            storage_controller_passthrough_request_latency: measured::HistogramVec::new(
-                measured::metric::histogram::Thresholds::exponential_buckets(0.1, 2.0),
-            ),
-            storage_controller_database_query_error: measured::CounterVec::new(
-                DatabaseQueryErrorLabelGroupSet {
-                    operation: StaticLabelSet::new(),
-                    error_type: StaticLabelSet::new(),
-                },
-            ),
-            storage_controller_database_query_latency: measured::HistogramVec::new(
-                measured::metric::histogram::Thresholds::exponential_buckets(0.1, 2.0),
-            ),
-        }
-    }
-}
-
-#[derive(measured::LabelGroup)]
-#[label(set = ReconcileCompleteLabelGroupSet)]
-pub(crate) struct ReconcileCompleteLabelGroup {
-    pub(crate) status: ReconcileOutcome,
-}
-
-#[derive(measured::LabelGroup)]
-#[label(set = HttpRequestStatusLabelGroupSet)]
-pub(crate) struct HttpRequestStatusLabelGroup<'a> {
-    #[label(dynamic_with = lasso::ThreadedRodeo)]
-    pub(crate) path: &'a str,
-    pub(crate) method: Method,
-    pub(crate) status: StatusCode,
-}
-
-#[derive(measured::LabelGroup)]
-#[label(set = HttpRequestLatencyLabelGroupSet)]
-pub(crate) struct HttpRequestLatencyLabelGroup<'a> {
-    #[label(dynamic_with = lasso::ThreadedRodeo)]
-    pub(crate) path: &'a str,
-    pub(crate) method: Method,
-}
-
-impl Default for HttpRequestLatencyLabelGroupSet {
-    fn default() -> Self {
-        Self {
-            path: lasso::ThreadedRodeo::new(),
-            method: StaticLabelSet::new(),
-        }
-    }
-}
-
-#[derive(measured::LabelGroup, Clone)]
-#[label(set = PageserverRequestLabelGroupSet)]
-pub(crate) struct PageserverRequestLabelGroup<'a> {
-    #[label(dynamic_with = lasso::ThreadedRodeo)]
-    pub(crate) pageserver_id: &'a str,
-    #[label(dynamic_with = lasso::ThreadedRodeo)]
-    pub(crate) path: &'a str,
-    pub(crate) method: Method,
-}
-
-impl Default for PageserverRequestLabelGroupSet {
-    fn default() -> Self {
-        Self {
-            pageserver_id: lasso::ThreadedRodeo::new(),
-            path: lasso::ThreadedRodeo::new(),
-            method: StaticLabelSet::new(),
-        }
-    }
-}
-
-#[derive(measured::LabelGroup)]
-#[label(set = DatabaseQueryErrorLabelGroupSet)]
-pub(crate) struct DatabaseQueryErrorLabelGroup {
-    pub(crate) error_type: DatabaseErrorLabel,
-    pub(crate) operation: DatabaseOperation,
-}
-
-#[derive(measured::LabelGroup)]
-#[label(set = DatabaseQueryLatencyLabelGroupSet)]
-pub(crate) struct DatabaseQueryLatencyLabelGroup {
-    pub(crate) operation: DatabaseOperation,
-}
-
-#[derive(FixedCardinalityLabel)]
-pub(crate) enum ReconcileOutcome {
-    #[label(rename = "ok")]
-    Success,
-    Error,
-    Cancel,
-}
-
-#[derive(FixedCardinalityLabel, Clone)]
-pub(crate) enum Method {
-    Get,
-    Put,
-    Post,
-    Delete,
-    Other,
-}
-
-impl From<hyper::Method> for Method {
-    fn from(value: hyper::Method) -> Self {
-        if value == hyper::Method::GET {
-            Method::Get
-        } else if value == hyper::Method::PUT {
-            Method::Put
-        } else if value == hyper::Method::POST {
-            Method::Post
-        } else if value == hyper::Method::DELETE {
-            Method::Delete
-        } else {
-            Method::Other
-        }
-    }
-}
-
-pub(crate) struct StatusCode(pub(crate) hyper::http::StatusCode);
-
-impl LabelValue for StatusCode {
-    fn visit<V: measured::label::LabelVisitor>(&self, v: V) -> V::Output {
-        v.write_int(self.0.as_u16() as u64)
-    }
-}
-
-impl FixedCardinalityLabel for StatusCode {
-    fn cardinality() -> usize {
-        (100..1000).len()
-    }
-
-    fn encode(&self) -> usize {
-        self.0.as_u16() as usize
-    }
-
-    fn decode(value: usize) -> Self {
-        Self(hyper::http::StatusCode::from_u16(u16::try_from(value).unwrap()).unwrap())
-    }
-}
-
-#[derive(FixedCardinalityLabel)]
-pub(crate) enum DatabaseErrorLabel {
-    Query,
-    Connection,
-    ConnectionPool,
-    Logical,
-}
-
-impl DatabaseError {
-    pub(crate) fn error_label(&self) -> DatabaseErrorLabel {
-        match self {
-            Self::Query(_) => DatabaseErrorLabel::Query,
-            Self::Connection(_) => DatabaseErrorLabel::Connection,
-            Self::ConnectionPool(_) => DatabaseErrorLabel::ConnectionPool,
-            Self::Logical(_) => DatabaseErrorLabel::Logical,
-        }
-    }
-}

control_plane/attachment_service/src/node.rs

@@ -1,271 +0,0 @@
-use std::{str::FromStr, time::Duration};
-
-use hyper::StatusCode;
-use pageserver_api::{
-    controller_api::{
-        NodeAvailability, NodeRegisterRequest, NodeSchedulingPolicy, TenantLocateResponseShard,
-    },
-    shard::TenantShardId,
-};
-use pageserver_client::mgmt_api;
-use serde::Serialize;
-use tokio_util::sync::CancellationToken;
-use utils::{backoff, id::NodeId};
-
-use crate::{
-    pageserver_client::PageserverClient, persistence::NodePersistence, scheduler::MaySchedule,
-};
-
-/// Represents the in-memory description of a Node.
-///
-/// Scheduling statistics are maintened separately in [`crate::scheduler`].
-///
-/// The persistent subset of the Node is defined in [`crate::persistence::NodePersistence`]: the
-/// implementation of serialization on this type is only for debug dumps.
-#[derive(Clone, Serialize)]
-pub(crate) struct Node {
-    id: NodeId,
-
-    availability: NodeAvailability,
-    scheduling: NodeSchedulingPolicy,
-
-    listen_http_addr: String,
-    listen_http_port: u16,
-
-    listen_pg_addr: String,
-    listen_pg_port: u16,
-
-    // This cancellation token means "stop any RPCs in flight to this node, and don't start
-    // any more". It is not related to process shutdown.
-    #[serde(skip)]
-    cancel: CancellationToken,
-}
-
-/// When updating [`Node::availability`] we use this type to indicate to the caller
-/// whether/how they changed it.
-pub(crate) enum AvailabilityTransition {
-    ToActive,
-    ToOffline,
-    Unchanged,
-}
-
-impl Node {
-    pub(crate) fn base_url(&self) -> String {
-        format!("http://{}:{}", self.listen_http_addr, self.listen_http_port)
-    }
-
-    pub(crate) fn get_id(&self) -> NodeId {
-        self.id
-    }
-
-    pub(crate) fn set_scheduling(&mut self, scheduling: NodeSchedulingPolicy) {
-        self.scheduling = scheduling
-    }
-
-    /// Does this registration request match `self`?  This is used when deciding whether a registration
-    /// request should be allowed to update an existing record with the same node ID.
-    pub(crate) fn registration_match(&self, register_req: &NodeRegisterRequest) -> bool {
-        self.id == register_req.node_id
-            && self.listen_http_addr == register_req.listen_http_addr
-            && self.listen_http_port == register_req.listen_http_port
-            && self.listen_pg_addr == register_req.listen_pg_addr
-            && self.listen_pg_port == register_req.listen_pg_port
-    }
-
-    /// For a shard located on this node, populate a response object
-    /// with this node's address information.
-    pub(crate) fn shard_location(&self, shard_id: TenantShardId) -> TenantLocateResponseShard {
-        TenantLocateResponseShard {
-            shard_id,
-            node_id: self.id,
-            listen_http_addr: self.listen_http_addr.clone(),
-            listen_http_port: self.listen_http_port,
-            listen_pg_addr: self.listen_pg_addr.clone(),
-            listen_pg_port: self.listen_pg_port,
-        }
-    }
-
-    pub(crate) fn set_availability(&mut self, availability: NodeAvailability) {
-        match self.get_availability_transition(availability) {
-            AvailabilityTransition::ToActive => {
-                // Give the node a new cancellation token, effectively resetting it to un-cancelled.  Any
-                // users of previously-cloned copies of the node will still see the old cancellation
-                // state.  For example, Reconcilers in flight will have to complete and be spawned
-                // again to realize that the node has become available.
-                self.cancel = CancellationToken::new();
-            }
-            AvailabilityTransition::ToOffline => {
-                // Fire the node's cancellation token to cancel any in-flight API requests to it
-                self.cancel.cancel();
-            }
-            AvailabilityTransition::Unchanged => {}
-        }
-        self.availability = availability;
-    }
-
-    /// Without modifying the availability of the node, convert the intended availability
-    /// into a description of the transition.
-    pub(crate) fn get_availability_transition(
-        &self,
-        availability: NodeAvailability,
-    ) -> AvailabilityTransition {
-        use AvailabilityTransition::*;
-        use NodeAvailability::*;
-
-        match (self.availability, availability) {
-            (Offline, Active(_)) => ToActive,
-            (Active(_), Offline) => ToOffline,
-            _ => Unchanged,
-        }
-    }
-
-    /// Whether we may send API requests to this node.
-    pub(crate) fn is_available(&self) -> bool {
-        // When we clone a node, [`Self::availability`] is a snapshot, but [`Self::cancel`] holds
-        // a reference to the original Node's cancellation status.  Checking both of these results
-        // in a "pessimistic" check where we will consider a Node instance unavailable if it was unavailable
-        // when we cloned it, or if the original Node instance's cancellation token was fired.
-        matches!(self.availability, NodeAvailability::Active(_)) && !self.cancel.is_cancelled()
-    }
-
-    /// Is this node elegible to have work scheduled onto it?
-    pub(crate) fn may_schedule(&self) -> MaySchedule {
-        let score = match self.availability {
-            NodeAvailability::Active(score) => score,
-            NodeAvailability::Offline => return MaySchedule::No,
-        };
-
-        match self.scheduling {
-            NodeSchedulingPolicy::Active => MaySchedule::Yes(score),
-            NodeSchedulingPolicy::Draining => MaySchedule::No,
-            NodeSchedulingPolicy::Filling => MaySchedule::Yes(score),
-            NodeSchedulingPolicy::Pause => MaySchedule::No,
-        }
-    }
-
-    pub(crate) fn new(
-        id: NodeId,
-        listen_http_addr: String,
-        listen_http_port: u16,
-        listen_pg_addr: String,
-        listen_pg_port: u16,
-    ) -> Self {
-        Self {
-            id,
-            listen_http_addr,
-            listen_http_port,
-            listen_pg_addr,
-            listen_pg_port,
-            scheduling: NodeSchedulingPolicy::Filling,
-            availability: NodeAvailability::Offline,
-            cancel: CancellationToken::new(),
-        }
-    }
-
-    pub(crate) fn to_persistent(&self) -> NodePersistence {
-        NodePersistence {
-            node_id: self.id.0 as i64,
-            scheduling_policy: self.scheduling.into(),
-            listen_http_addr: self.listen_http_addr.clone(),
-            listen_http_port: self.listen_http_port as i32,
-            listen_pg_addr: self.listen_pg_addr.clone(),
-            listen_pg_port: self.listen_pg_port as i32,
-        }
-    }
-
-    pub(crate) fn from_persistent(np: NodePersistence) -> Self {
-        Self {
-            id: NodeId(np.node_id as u64),
-            // At startup we consider a node offline until proven otherwise.
-            availability: NodeAvailability::Offline,
-            scheduling: NodeSchedulingPolicy::from_str(&np.scheduling_policy)
-                .expect("Bad scheduling policy in DB"),
-            listen_http_addr: np.listen_http_addr,
-            listen_http_port: np.listen_http_port as u16,
-            listen_pg_addr: np.listen_pg_addr,
-            listen_pg_port: np.listen_pg_port as u16,
-            cancel: CancellationToken::new(),
-        }
-    }
-
-    /// Wrapper for issuing requests to pageserver management API: takes care of generic
-    /// retry/backoff for retryable HTTP status codes.
-    ///
-    /// This will return None to indicate cancellation.  Cancellation may happen from
-    /// the cancellation token passed in, or from Self's cancellation token (i.e. node
-    /// going offline).
-    pub(crate) async fn with_client_retries<T, O, F>(
-        &self,
-        mut op: O,
-        jwt: &Option<String>,
-        warn_threshold: u32,
-        max_retries: u32,
-        timeout: Duration,
-        cancel: &CancellationToken,
-    ) -> Option<mgmt_api::Result<T>>
-    where
-        O: FnMut(PageserverClient) -> F,
-        F: std::future::Future<Output = mgmt_api::Result<T>>,
-    {
-        fn is_fatal(e: &mgmt_api::Error) -> bool {
-            use mgmt_api::Error::*;
-            match e {
-                ReceiveBody(_) | ReceiveErrorBody(_) => false,
-                ApiError(StatusCode::SERVICE_UNAVAILABLE, _)
-                | ApiError(StatusCode::GATEWAY_TIMEOUT, _)
-                | ApiError(StatusCode::REQUEST_TIMEOUT, _) => false,
-                ApiError(_, _) => true,
-                Cancelled => true,
-            }
-        }
-
-        backoff::retry(
-            || {
-                let http_client = reqwest::ClientBuilder::new()
-                    .timeout(timeout)
-                    .build()
-                    .expect("Failed to construct HTTP client");
-
-                let client = PageserverClient::from_client(
-                    self.get_id(),
-                    http_client,
-                    self.base_url(),
-                    jwt.as_deref(),
-                );
-
-                let node_cancel_fut = self.cancel.cancelled();
-
-                let op_fut = op(client);
-
-                async {
-                    tokio::select! {
-                        r = op_fut=> {r},
-                        _ = node_cancel_fut => {
-                        Err(mgmt_api::Error::Cancelled)
-                    }}
-                }
-            },
-            is_fatal,
-            warn_threshold,
-            max_retries,
-            &format!(
-                "Call to node {} ({}:{}) management API",
-                self.id, self.listen_http_addr, self.listen_http_port
-            ),
-            cancel,
-        )
-        .await
-    }
-}
-
-impl std::fmt::Display for Node {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{} ({})", self.id, self.listen_http_addr)
-    }
-}
-
-impl std::fmt::Debug for Node {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{} ({})", self.id, self.listen_http_addr)
-    }
-}

control_plane/attachment_service/src/pageserver_client.rs

@@ -1,203 +0,0 @@
-use pageserver_api::{
-    models::{
-        LocationConfig, LocationConfigListResponse, PageserverUtilization, SecondaryProgress,
-        TenantShardSplitRequest, TenantShardSplitResponse, TimelineCreateRequest, TimelineInfo,
-    },
-    shard::TenantShardId,
-};
-use pageserver_client::mgmt_api::{Client, Result};
-use reqwest::StatusCode;
-use utils::id::{NodeId, TimelineId};
-
-/// Thin wrapper around [`pageserver_client::mgmt_api::Client`]. It allows the storage
-/// controller to collect metrics in a non-intrusive manner.
-#[derive(Debug, Clone)]
-pub(crate) struct PageserverClient {
-    inner: Client,
-    node_id_label: String,
-}
-
-macro_rules! measured_request {
-    ($name:literal, $method:expr, $node_id: expr, $invoke:expr) => {{
-        let labels = crate::metrics::PageserverRequestLabelGroup {
-            pageserver_id: $node_id,
-            path: $name,
-            method: $method,
-        };
-
-        let latency = &crate::metrics::METRICS_REGISTRY
-            .metrics_group
-            .storage_controller_pageserver_request_latency;
-        let _timer_guard = latency.start_timer(labels.clone());
-
-        let res = $invoke;
-
-        if res.is_err() {
-            let error_counters = &crate::metrics::METRICS_REGISTRY
-                .metrics_group
-                .storage_controller_pageserver_request_error;
-            error_counters.inc(labels)
-        }
-
-        res
-    }};
-}
-
-impl PageserverClient {
-    pub(crate) fn new(node_id: NodeId, mgmt_api_endpoint: String, jwt: Option<&str>) -> Self {
-        Self {
-            inner: Client::from_client(reqwest::Client::new(), mgmt_api_endpoint, jwt),
-            node_id_label: node_id.0.to_string(),
-        }
-    }
-
-    pub(crate) fn from_client(
-        node_id: NodeId,
-        raw_client: reqwest::Client,
-        mgmt_api_endpoint: String,
-        jwt: Option<&str>,
-    ) -> Self {
-        Self {
-            inner: Client::from_client(raw_client, mgmt_api_endpoint, jwt),
-            node_id_label: node_id.0.to_string(),
-        }
-    }
-
-    pub(crate) async fn tenant_delete(&self, tenant_shard_id: TenantShardId) -> Result<StatusCode> {
-        measured_request!(
-            "tenant",
-            crate::metrics::Method::Delete,
-            &self.node_id_label,
-            self.inner.tenant_delete(tenant_shard_id).await
-        )
-    }
-
-    pub(crate) async fn tenant_time_travel_remote_storage(
-        &self,
-        tenant_shard_id: TenantShardId,
-        timestamp: &str,
-        done_if_after: &str,
-    ) -> Result<()> {
-        measured_request!(
-            "tenant_time_travel_remote_storage",
-            crate::metrics::Method::Put,
-            &self.node_id_label,
-            self.inner
-                .tenant_time_travel_remote_storage(tenant_shard_id, timestamp, done_if_after)
-                .await
-        )
-    }
-
-    pub(crate) async fn tenant_secondary_download(
-        &self,
-        tenant_id: TenantShardId,
-        wait: Option<std::time::Duration>,
-    ) -> Result<(StatusCode, SecondaryProgress)> {
-        measured_request!(
-            "tenant_secondary_download",
-            crate::metrics::Method::Post,
-            &self.node_id_label,
-            self.inner.tenant_secondary_download(tenant_id, wait).await
-        )
-    }
-
-    pub(crate) async fn location_config(
-        &self,
-        tenant_shard_id: TenantShardId,
-        config: LocationConfig,
-        flush_ms: Option<std::time::Duration>,
-        lazy: bool,
-    ) -> Result<()> {
-        measured_request!(
-            "location_config",
-            crate::metrics::Method::Put,
-            &self.node_id_label,
-            self.inner
-                .location_config(tenant_shard_id, config, flush_ms, lazy)
-                .await
-        )
-    }
-
-    pub(crate) async fn list_location_config(&self) -> Result<LocationConfigListResponse> {
-        measured_request!(
-            "location_configs",
-            crate::metrics::Method::Get,
-            &self.node_id_label,
-            self.inner.list_location_config().await
-        )
-    }
-
-    pub(crate) async fn get_location_config(
-        &self,
-        tenant_shard_id: TenantShardId,
-    ) -> Result<Option<LocationConfig>> {
-        measured_request!(
-            "location_config",
-            crate::metrics::Method::Get,
-            &self.node_id_label,
-            self.inner.get_location_config(tenant_shard_id).await
-        )
-    }
-
-    pub(crate) async fn timeline_create(
-        &self,
-        tenant_shard_id: TenantShardId,
-        req: &TimelineCreateRequest,
-    ) -> Result<TimelineInfo> {
-        measured_request!(
-            "timeline",
-            crate::metrics::Method::Post,
-            &self.node_id_label,
-            self.inner.timeline_create(tenant_shard_id, req).await
-        )
-    }
-
-    pub(crate) async fn timeline_delete(
-        &self,
-        tenant_shard_id: TenantShardId,
-        timeline_id: TimelineId,
-    ) -> Result<StatusCode> {
-        measured_request!(
-            "timeline",
-            crate::metrics::Method::Delete,
-            &self.node_id_label,
-            self.inner
-                .timeline_delete(tenant_shard_id, timeline_id)
-                .await
-        )
-    }
-
-    pub(crate) async fn tenant_shard_split(
-        &self,
-        tenant_shard_id: TenantShardId,
-        req: TenantShardSplitRequest,
-    ) -> Result<TenantShardSplitResponse> {
-        measured_request!(
-            "tenant_shard_split",
-            crate::metrics::Method::Put,
-            &self.node_id_label,
-            self.inner.tenant_shard_split(tenant_shard_id, req).await
-        )
-    }
-
-    pub(crate) async fn timeline_list(
-        &self,
-        tenant_shard_id: &TenantShardId,
-    ) -> Result<Vec<TimelineInfo>> {
-        measured_request!(
-            "timelines",
-            crate::metrics::Method::Get,
-            &self.node_id_label,
-            self.inner.timeline_list(tenant_shard_id).await
-        )
-    }
-
-    pub(crate) async fn get_utilization(&self) -> Result<PageserverUtilization> {
-        measured_request!(
-            "utilization",
-            crate::metrics::Method::Get,
-            &self.node_id_label,
-            self.inner.get_utilization().await
-        )
-    }
-}

control_plane/attachment_service/src/persistence.rs

@@ -1,765 +0,0 @@
-pub(crate) mod split_state;
-use std::collections::HashMap;
-use std::str::FromStr;
-use std::time::Duration;
-
-use self::split_state::SplitState;
-use camino::Utf8Path;
-use camino::Utf8PathBuf;
-use diesel::pg::PgConnection;
-use diesel::prelude::*;
-use diesel::Connection;
-use pageserver_api::controller_api::{NodeSchedulingPolicy, PlacementPolicy};
-use pageserver_api::models::TenantConfig;
-use pageserver_api::shard::ShardConfigError;
-use pageserver_api::shard::ShardIdentity;
-use pageserver_api::shard::ShardStripeSize;
-use pageserver_api::shard::{ShardCount, ShardNumber, TenantShardId};
-use serde::{Deserialize, Serialize};
-use utils::generation::Generation;
-use utils::id::{NodeId, TenantId};
-
-use crate::metrics::{
-    DatabaseQueryErrorLabelGroup, DatabaseQueryLatencyLabelGroup, METRICS_REGISTRY,
-};
-use crate::node::Node;
-
-/// ## What do we store?
-///
-/// The storage controller service does not store most of its state durably.
-///
-/// The essential things to store durably are:
-/// - generation numbers, as these must always advance monotonically to ensure data safety.
-/// - Tenant's PlacementPolicy and TenantConfig, as the source of truth for these is something external.
-/// - Node's scheduling policies, as the source of truth for these is something external.
-///
-/// Other things we store durably as an implementation detail:
-/// - Node's host/port: this could be avoided it we made nodes emit a self-registering heartbeat,
-///   but it is operationally simpler to make this service the authority for which nodes
-///   it talks to.
-///
-/// ## Performance/efficiency
-///
-/// The storage controller service does not go via the database for most things: there are
-/// a couple of places where we must, and where efficiency matters:
-/// - Incrementing generation numbers: the Reconciler has to wait for this to complete
-///   before it can attach a tenant, so this acts as a bound on how fast things like
-///   failover can happen.
-/// - Pageserver re-attach: we will increment many shards' generations when this happens,
-///   so it is important to avoid e.g. issuing O(N) queries.
-///
-/// Database calls relating to nodes have low performance requirements, as they are very rarely
-/// updated, and reads of nodes are always from memory, not the database.  We only require that
-/// we can UPDATE a node's scheduling mode reasonably quickly to mark a bad node offline.
-pub struct Persistence {
-    connection_pool: diesel::r2d2::Pool<diesel::r2d2::ConnectionManager<PgConnection>>,
-
-    // In test environments, we support loading+saving a JSON file.  This is temporary, for the benefit of
-    // test_compatibility.py, so that we don't have to commit to making the database contents fully backward/forward
-    // compatible just yet.
-    json_path: Option<Utf8PathBuf>,
-}
-
-/// Legacy format, for use in JSON compat objects in test environment
-#[derive(Serialize, Deserialize)]
-struct JsonPersistence {
-    tenants: HashMap<TenantShardId, TenantShardPersistence>,
-}
-
-#[derive(thiserror::Error, Debug)]
-pub(crate) enum DatabaseError {
-    #[error(transparent)]
-    Query(#[from] diesel::result::Error),
-    #[error(transparent)]
-    Connection(#[from] diesel::result::ConnectionError),
-    #[error(transparent)]
-    ConnectionPool(#[from] r2d2::Error),
-    #[error("Logical error: {0}")]
-    Logical(String),
-}
-
-#[derive(measured::FixedCardinalityLabel, Clone)]
-pub(crate) enum DatabaseOperation {
-    InsertNode,
-    UpdateNode,
-    DeleteNode,
-    ListNodes,
-    BeginShardSplit,
-    CompleteShardSplit,
-    AbortShardSplit,
-    Detach,
-    ReAttach,
-    IncrementGeneration,
-    ListTenantShards,
-    InsertTenantShards,
-    UpdateTenantShard,
-    DeleteTenant,
-    UpdateTenantConfig,
-}
-
-#[must_use]
-pub(crate) enum AbortShardSplitStatus {
-    /// We aborted the split in the database by reverting to the parent shards
-    Aborted,
-    /// The split had already been persisted.
-    Complete,
-}
-
-pub(crate) type DatabaseResult<T> = Result<T, DatabaseError>;
-
-impl Persistence {
-    // The default postgres connection limit is 100.  We use up to 99, to leave one free for a human admin under
-    // normal circumstances.  This assumes we have exclusive use of the database cluster to which we connect.
-    pub const MAX_CONNECTIONS: u32 = 99;
-
-    // We don't want to keep a lot of connections alive: close them down promptly if they aren't being used.
-    const IDLE_CONNECTION_TIMEOUT: Duration = Duration::from_secs(10);
-    const MAX_CONNECTION_LIFETIME: Duration = Duration::from_secs(60);
-
-    pub fn new(database_url: String, json_path: Option<Utf8PathBuf>) -> Self {
-        let manager = diesel::r2d2::ConnectionManager::<PgConnection>::new(database_url);
-
-        // We will use a connection pool: this is primarily to _limit_ our connection count, rather than to optimize time
-        // to execute queries (database queries are not generally on latency-sensitive paths).
-        let connection_pool = diesel::r2d2::Pool::builder()
-            .max_size(Self::MAX_CONNECTIONS)
-            .max_lifetime(Some(Self::MAX_CONNECTION_LIFETIME))
-            .idle_timeout(Some(Self::IDLE_CONNECTION_TIMEOUT))
-            // Always keep at least one connection ready to go
-            .min_idle(Some(1))
-            .test_on_check_out(true)
-            .build(manager)
-            .expect("Could not build connection pool");
-
-        Self {
-            connection_pool,
-            json_path,
-        }
-    }
-
-    /// Wraps `with_conn` in order to collect latency and error metrics
-    async fn with_measured_conn<F, R>(&self, op: DatabaseOperation, func: F) -> DatabaseResult<R>
-    where
-        F: Fn(&mut PgConnection) -> DatabaseResult<R> + Send + 'static,
-        R: Send + 'static,
-    {
-        let latency = &METRICS_REGISTRY
-            .metrics_group
-            .storage_controller_database_query_latency;
-        let _timer = latency.start_timer(DatabaseQueryLatencyLabelGroup {
-            operation: op.clone(),
-        });
-
-        let res = self.with_conn(func).await;
-
-        if let Err(err) = &res {
-            let error_counter = &METRICS_REGISTRY
-                .metrics_group
-                .storage_controller_database_query_error;
-            error_counter.inc(DatabaseQueryErrorLabelGroup {
-                error_type: err.error_label(),
-                operation: op,
-            })
-        }
-
-        res
-    }
-
-    /// Call the provided function in a tokio blocking thread, with a Diesel database connection.
-    async fn with_conn<F, R>(&self, func: F) -> DatabaseResult<R>
-    where
-        F: Fn(&mut PgConnection) -> DatabaseResult<R> + Send + 'static,
-        R: Send + 'static,
-    {
-        let mut conn = self.connection_pool.get()?;
-        tokio::task::spawn_blocking(move || -> DatabaseResult<R> { func(&mut conn) })
-            .await
-            .expect("Task panic")
-    }
-
-    /// When a node is first registered, persist it before using it for anything
-    pub(crate) async fn insert_node(&self, node: &Node) -> DatabaseResult<()> {
-        let np = node.to_persistent();
-        self.with_measured_conn(
-            DatabaseOperation::InsertNode,
-            move |conn| -> DatabaseResult<()> {
-                diesel::insert_into(crate::schema::nodes::table)
-                    .values(&np)
-                    .execute(conn)?;
-                Ok(())
-            },
-        )
-        .await
-    }
-
-    /// At startup, populate the list of nodes which our shards may be placed on
-    pub(crate) async fn list_nodes(&self) -> DatabaseResult<Vec<NodePersistence>> {
-        let nodes: Vec<NodePersistence> = self
-            .with_measured_conn(
-                DatabaseOperation::ListNodes,
-                move |conn| -> DatabaseResult<_> {
-                    Ok(crate::schema::nodes::table.load::<NodePersistence>(conn)?)
-                },
-            )
-            .await?;
-
-        tracing::info!("list_nodes: loaded {} nodes", nodes.len());
-
-        Ok(nodes)
-    }
-
-    pub(crate) async fn update_node(
-        &self,
-        input_node_id: NodeId,
-        input_scheduling: NodeSchedulingPolicy,
-    ) -> DatabaseResult<()> {
-        use crate::schema::nodes::dsl::*;
-        let updated = self
-            .with_measured_conn(DatabaseOperation::UpdateNode, move |conn| {
-                let updated = diesel::update(nodes)
-                    .filter(node_id.eq(input_node_id.0 as i64))
-                    .set((scheduling_policy.eq(String::from(input_scheduling)),))
-                    .execute(conn)?;
-                Ok(updated)
-            })
-            .await?;
-
-        if updated != 1 {
-            Err(DatabaseError::Logical(format!(
-                "Node {node_id:?} not found for update",
-            )))
-        } else {
-            Ok(())
-        }
-    }
-
-    /// At startup, load the high level state for shards, such as their config + policy.  This will
-    /// be enriched at runtime with state discovered on pageservers.
-    pub(crate) async fn list_tenant_shards(&self) -> DatabaseResult<Vec<TenantShardPersistence>> {
-        let loaded = self
-            .with_measured_conn(
-                DatabaseOperation::ListTenantShards,
-                move |conn| -> DatabaseResult<_> {
-                    Ok(crate::schema::tenant_shards::table.load::<TenantShardPersistence>(conn)?)
-                },
-            )
-            .await?;
-
-        if loaded.is_empty() {
-            if let Some(path) = &self.json_path {
-                if tokio::fs::try_exists(path)
-                    .await
-                    .map_err(|e| DatabaseError::Logical(format!("Error stat'ing JSON file: {e}")))?
-                {
-                    tracing::info!("Importing from legacy JSON format at {path}");
-                    return self.list_tenant_shards_json(path).await;
-                }
-            }
-        }
-        Ok(loaded)
-    }
-
-    /// Shim for automated compatibility tests: load tenants from a JSON file instead of database
-    pub(crate) async fn list_tenant_shards_json(
-        &self,
-        path: &Utf8Path,
-    ) -> DatabaseResult<Vec<TenantShardPersistence>> {
-        let bytes = tokio::fs::read(path)
-            .await
-            .map_err(|e| DatabaseError::Logical(format!("Failed to load JSON: {e}")))?;
-
-        let mut decoded = serde_json::from_slice::<JsonPersistence>(&bytes)
-            .map_err(|e| DatabaseError::Logical(format!("Deserialization error: {e}")))?;
-        for shard in decoded.tenants.values_mut() {
-            if shard.placement_policy == "\"Single\"" {
-                // Backward compat for test data after PR https://github.com/neondatabase/neon/pull/7165
-                shard.placement_policy = "{\"Attached\":0}".to_string();
-            }
-        }
-
-        let tenants: Vec<TenantShardPersistence> = decoded.tenants.into_values().collect();
-
-        // Synchronize database with what is in the JSON file
-        self.insert_tenant_shards(tenants.clone()).await?;
-
-        Ok(tenants)
-    }
-
-    /// For use in testing environments, where we dump out JSON on shutdown.
-    pub async fn write_tenants_json(&self) -> anyhow::Result<()> {
-        let Some(path) = &self.json_path else {
-            anyhow::bail!("Cannot write JSON if path isn't set (test environment bug)");
-        };
-        tracing::info!("Writing state to {path}...");
-        let tenants = self.list_tenant_shards().await?;
-        let mut tenants_map = HashMap::new();
-        for tsp in tenants {
-            let tenant_shard_id = TenantShardId {
-                tenant_id: TenantId::from_str(tsp.tenant_id.as_str())?,
-                shard_number: ShardNumber(tsp.shard_number as u8),
-                shard_count: ShardCount::new(tsp.shard_count as u8),
-            };
-
-            tenants_map.insert(tenant_shard_id, tsp);
-        }
-        let json = serde_json::to_string(&JsonPersistence {
-            tenants: tenants_map,
-        })?;
-
-        tokio::fs::write(path, &json).await?;
-        tracing::info!("Wrote {} bytes to {path}...", json.len());
-
-        Ok(())
-    }
-
-    /// Tenants must be persisted before we schedule them for the first time.  This enables us
-    /// to correctly retain generation monotonicity, and the externally provided placement policy & config.
-    pub(crate) async fn insert_tenant_shards(
-        &self,
-        shards: Vec<TenantShardPersistence>,
-    ) -> DatabaseResult<()> {
-        use crate::schema::tenant_shards::dsl::*;
-        self.with_measured_conn(
-            DatabaseOperation::InsertTenantShards,
-            move |conn| -> DatabaseResult<()> {
-                conn.transaction(|conn| -> QueryResult<()> {
-                    for tenant in &shards {
-                        diesel::insert_into(tenant_shards)
-                            .values(tenant)
-                            .execute(conn)?;
-                    }
-                    Ok(())
-                })?;
-                Ok(())
-            },
-        )
-        .await
-    }
-
-    /// Ordering: call this _after_ deleting the tenant on pageservers, but _before_ dropping state for
-    /// the tenant from memory on this server.
-    pub(crate) async fn delete_tenant(&self, del_tenant_id: TenantId) -> DatabaseResult<()> {
-        use crate::schema::tenant_shards::dsl::*;
-        self.with_measured_conn(
-            DatabaseOperation::DeleteTenant,
-            move |conn| -> DatabaseResult<()> {
-                diesel::delete(tenant_shards)
-                    .filter(tenant_id.eq(del_tenant_id.to_string()))
-                    .execute(conn)?;
-
-                Ok(())
-            },
-        )
-        .await
-    }
-
-    pub(crate) async fn delete_node(&self, del_node_id: NodeId) -> DatabaseResult<()> {
-        use crate::schema::nodes::dsl::*;
-        self.with_measured_conn(
-            DatabaseOperation::DeleteNode,
-            move |conn| -> DatabaseResult<()> {
-                diesel::delete(nodes)
-                    .filter(node_id.eq(del_node_id.0 as i64))
-                    .execute(conn)?;
-
-                Ok(())
-            },
-        )
-        .await
-    }
-
-    /// When a tenant invokes the /re-attach API, this function is responsible for doing an efficient
-    /// batched increment of the generations of all tenants whose generation_pageserver is equal to
-    /// the node that called /re-attach.
-    #[tracing::instrument(skip_all, fields(node_id))]
-    pub(crate) async fn re_attach(
-        &self,
-        node_id: NodeId,
-    ) -> DatabaseResult<HashMap<TenantShardId, Generation>> {
-        use crate::schema::tenant_shards::dsl::*;
-        let updated = self
-            .with_measured_conn(DatabaseOperation::ReAttach, move |conn| {
-                let rows_updated = diesel::update(tenant_shards)
-                    .filter(generation_pageserver.eq(node_id.0 as i64))
-                    .set(generation.eq(generation + 1))
-                    .execute(conn)?;
-
-                tracing::info!("Incremented {} tenants' generations", rows_updated);
-
-                // TODO: UPDATE+SELECT in one query
-
-                let updated = tenant_shards
-                    .filter(generation_pageserver.eq(node_id.0 as i64))
-                    .select(TenantShardPersistence::as_select())
-                    .load(conn)?;
-                Ok(updated)
-            })
-            .await?;
-
-        let mut result = HashMap::new();
-        for tsp in updated {
-            let tenant_shard_id = TenantShardId {
-                tenant_id: TenantId::from_str(tsp.tenant_id.as_str())
-                    .map_err(|e| DatabaseError::Logical(format!("Malformed tenant id: {e}")))?,
-                shard_number: ShardNumber(tsp.shard_number as u8),
-                shard_count: ShardCount::new(tsp.shard_count as u8),
-            };
-
-            let Some(g) = tsp.generation else {
-                // If the generation_pageserver column was non-NULL, then the generation column should also be non-NULL:
-                // we only set generation_pageserver when setting generation.
-                return Err(DatabaseError::Logical(
-                    "Generation should always be set after incrementing".to_string(),
-                ));
-            };
-            result.insert(tenant_shard_id, Generation::new(g as u32));
-        }
-
-        Ok(result)
-    }
-
-    /// Reconciler calls this immediately before attaching to a new pageserver, to acquire a unique, monotonically
-    /// advancing generation number.  We also store the NodeId for which the generation was issued, so that in
-    /// [`Self::re_attach`] we can do a bulk UPDATE on the generations for that node.
-    pub(crate) async fn increment_generation(
-        &self,
-        tenant_shard_id: TenantShardId,
-        node_id: NodeId,
-    ) -> anyhow::Result<Generation> {
-        use crate::schema::tenant_shards::dsl::*;
-        let updated = self
-            .with_measured_conn(DatabaseOperation::IncrementGeneration, move |conn| {
-                let updated = diesel::update(tenant_shards)
-                    .filter(tenant_id.eq(tenant_shard_id.tenant_id.to_string()))
-                    .filter(shard_number.eq(tenant_shard_id.shard_number.0 as i32))
-                    .filter(shard_count.eq(tenant_shard_id.shard_count.literal() as i32))
-                    .set((
-                        generation.eq(generation + 1),
-                        generation_pageserver.eq(node_id.0 as i64),
-                    ))
-                    // TODO: only returning() the generation column
-                    .returning(TenantShardPersistence::as_returning())
-                    .get_result(conn)?;
-
-                Ok(updated)
-            })
-            .await?;
-
-        // Generation is always non-null in the rseult: if the generation column had been NULL, then we
-        // should have experienced an SQL Confilict error while executing a query that tries to increment it.
-        debug_assert!(updated.generation.is_some());
-        let Some(g) = updated.generation else {
-            return Err(DatabaseError::Logical(
-                "Generation should always be set after incrementing".to_string(),
-            )
-            .into());
-        };
-
-        Ok(Generation::new(g as u32))
-    }
-
-    /// For use when updating a persistent property of a tenant, such as its config or placement_policy.
-    ///
-    /// Do not use this for settting generation, unless in the special onboarding code path (/location_config)
-    /// API: use [`Self::increment_generation`] instead.  Setting the generation via this route is a one-time thing
-    /// that we only do the first time a tenant is set to an attached policy via /location_config.
-    pub(crate) async fn update_tenant_shard(
-        &self,
-        tenant_shard_id: TenantShardId,
-        input_placement_policy: PlacementPolicy,
-        input_config: TenantConfig,
-        input_generation: Option<Generation>,
-    ) -> DatabaseResult<()> {
-        use crate::schema::tenant_shards::dsl::*;
-
-        self.with_measured_conn(DatabaseOperation::UpdateTenantShard, move |conn| {
-            let query = diesel::update(tenant_shards)
-                .filter(tenant_id.eq(tenant_shard_id.tenant_id.to_string()))
-                .filter(shard_number.eq(tenant_shard_id.shard_number.0 as i32))
-                .filter(shard_count.eq(tenant_shard_id.shard_count.literal() as i32));
-
-            if let Some(input_generation) = input_generation {
-                // Update includes generation column
-                query
-                    .set((
-                        generation.eq(Some(input_generation.into().unwrap() as i32)),
-                        placement_policy
-                            .eq(serde_json::to_string(&input_placement_policy).unwrap()),
-                        config.eq(serde_json::to_string(&input_config).unwrap()),
-                    ))
-                    .execute(conn)?;
-            } else {
-                // Update does not include generation column
-                query
-                    .set((
-                        placement_policy
-                            .eq(serde_json::to_string(&input_placement_policy).unwrap()),
-                        config.eq(serde_json::to_string(&input_config).unwrap()),
-                    ))
-                    .execute(conn)?;
-            }
-
-            Ok(())
-        })
-        .await?;
-
-        Ok(())
-    }
-
-    pub(crate) async fn update_tenant_config(
-        &self,
-        input_tenant_id: TenantId,
-        input_config: TenantConfig,
-    ) -> DatabaseResult<()> {
-        use crate::schema::tenant_shards::dsl::*;
-
-        self.with_measured_conn(DatabaseOperation::UpdateTenantConfig, move |conn| {
-            diesel::update(tenant_shards)
-                .filter(tenant_id.eq(input_tenant_id.to_string()))
-                .set((config.eq(serde_json::to_string(&input_config).unwrap()),))
-                .execute(conn)?;
-
-            Ok(())
-        })
-        .await?;
-
-        Ok(())
-    }
-
-    pub(crate) async fn detach(&self, tenant_shard_id: TenantShardId) -> anyhow::Result<()> {
-        use crate::schema::tenant_shards::dsl::*;
-        self.with_measured_conn(DatabaseOperation::Detach, move |conn| {
-            let updated = diesel::update(tenant_shards)
-                .filter(tenant_id.eq(tenant_shard_id.tenant_id.to_string()))
-                .filter(shard_number.eq(tenant_shard_id.shard_number.0 as i32))
-                .filter(shard_count.eq(tenant_shard_id.shard_count.literal() as i32))
-                .set((
-                    generation_pageserver.eq(Option::<i64>::None),
-                    placement_policy.eq(serde_json::to_string(&PlacementPolicy::Detached).unwrap()),
-                ))
-                .execute(conn)?;
-
-            Ok(updated)
-        })
-        .await?;
-
-        Ok(())
-    }
-
-    // When we start shard splitting, we must durably mark the tenant so that
-    // on restart, we know that we must go through recovery.
-    //
-    // We create the child shards here, so that they will be available for increment_generation calls
-    // if some pageserver holding a child shard needs to restart before the overall tenant split is complete.
-    pub(crate) async fn begin_shard_split(
-        &self,
-        old_shard_count: ShardCount,
-        split_tenant_id: TenantId,
-        parent_to_children: Vec<(TenantShardId, Vec<TenantShardPersistence>)>,
-    ) -> DatabaseResult<()> {
-        use crate::schema::tenant_shards::dsl::*;
-        self.with_measured_conn(DatabaseOperation::BeginShardSplit, move |conn| -> DatabaseResult<()> {
-            conn.transaction(|conn| -> DatabaseResult<()> {
-                // Mark parent shards as splitting
-
-                let updated = diesel::update(tenant_shards)
-                    .filter(tenant_id.eq(split_tenant_id.to_string()))
-                    .filter(shard_count.eq(old_shard_count.literal() as i32))
-                    .set((splitting.eq(1),))
-                    .execute(conn)?;
-                if u8::try_from(updated)
-                    .map_err(|_| DatabaseError::Logical(
-                        format!("Overflow existing shard count {} while splitting", updated))
-                    )? != old_shard_count.count() {
-                    // Perhaps a deletion or another split raced with this attempt to split, mutating
-                    // the parent shards that we intend to split. In this case the split request should fail.
-                    return Err(DatabaseError::Logical(
-                        format!("Unexpected existing shard count {updated} when preparing tenant for split (expected {})", old_shard_count.count())
-                    ));
-                }
-
-                // FIXME: spurious clone to sidestep closure move rules
-                let parent_to_children = parent_to_children.clone();
-
-                // Insert child shards
-                for (parent_shard_id, children) in parent_to_children {
-                    let mut parent = crate::schema::tenant_shards::table
-                        .filter(tenant_id.eq(parent_shard_id.tenant_id.to_string()))
-                        .filter(shard_number.eq(parent_shard_id.shard_number.0 as i32))
-                        .filter(shard_count.eq(parent_shard_id.shard_count.literal() as i32))
-                        .load::<TenantShardPersistence>(conn)?;
-                    let parent = if parent.len() != 1 {
-                        return Err(DatabaseError::Logical(format!(
-                            "Parent shard {parent_shard_id} not found"
-                        )));
-                    } else {
-                        parent.pop().unwrap()
-                    };
-                    for mut shard in children {
-                        // Carry the parent's generation into the child
-                        shard.generation = parent.generation;
-
-                        debug_assert!(shard.splitting == SplitState::Splitting);
-                        diesel::insert_into(tenant_shards)
-                            .values(shard)
-                            .execute(conn)?;
-                    }
-                }
-
-                Ok(())
-            })?;
-
-            Ok(())
-        })
-        .await
-    }
-
-    // When we finish shard splitting, we must atomically clean up the old shards
-    // and insert the new shards, and clear the splitting marker.
-    pub(crate) async fn complete_shard_split(
-        &self,
-        split_tenant_id: TenantId,
-        old_shard_count: ShardCount,
-    ) -> DatabaseResult<()> {
-        use crate::schema::tenant_shards::dsl::*;
-        self.with_measured_conn(
-            DatabaseOperation::CompleteShardSplit,
-            move |conn| -> DatabaseResult<()> {
-                conn.transaction(|conn| -> QueryResult<()> {
-                    // Drop parent shards
-                    diesel::delete(tenant_shards)
-                        .filter(tenant_id.eq(split_tenant_id.to_string()))
-                        .filter(shard_count.eq(old_shard_count.literal() as i32))
-                        .execute(conn)?;
-
-                    // Clear sharding flag
-                    let updated = diesel::update(tenant_shards)
-                        .filter(tenant_id.eq(split_tenant_id.to_string()))
-                        .set((splitting.eq(0),))
-                        .execute(conn)?;
-                    debug_assert!(updated > 0);
-
-                    Ok(())
-                })?;
-
-                Ok(())
-            },
-        )
-        .await
-    }
-
-    /// Used when the remote part of a shard split failed: we will revert the database state to have only
-    /// the parent shards, with SplitState::Idle.
-    pub(crate) async fn abort_shard_split(
-        &self,
-        split_tenant_id: TenantId,
-        new_shard_count: ShardCount,
-    ) -> DatabaseResult<AbortShardSplitStatus> {
-        use crate::schema::tenant_shards::dsl::*;
-        self.with_measured_conn(
-            DatabaseOperation::AbortShardSplit,
-            move |conn| -> DatabaseResult<AbortShardSplitStatus> {
-                let aborted =
-                    conn.transaction(|conn| -> DatabaseResult<AbortShardSplitStatus> {
-                        // Clear the splitting state on parent shards
-                        let updated = diesel::update(tenant_shards)
-                            .filter(tenant_id.eq(split_tenant_id.to_string()))
-                            .filter(shard_count.ne(new_shard_count.literal() as i32))
-                            .set((splitting.eq(0),))
-                            .execute(conn)?;
-
-                        // Parent shards are already gone: we cannot abort.
-                        if updated == 0 {
-                            return Ok(AbortShardSplitStatus::Complete);
-                        }
-
-                        // Sanity check: if parent shards were present, their cardinality should
-                        // be less than the number of child shards.
-                        if updated >= new_shard_count.count() as usize {
-                            return Err(DatabaseError::Logical(format!(
-                                "Unexpected parent shard count {updated} while aborting split to \
-                            count {new_shard_count:?} on tenant {split_tenant_id}"
-                            )));
-                        }
-
-                        // Erase child shards
-                        diesel::delete(tenant_shards)
-                            .filter(tenant_id.eq(split_tenant_id.to_string()))
-                            .filter(shard_count.eq(new_shard_count.literal() as i32))
-                            .execute(conn)?;
-
-                        Ok(AbortShardSplitStatus::Aborted)
-                    })?;
-
-                Ok(aborted)
-            },
-        )
-        .await
-    }
-}
-
-/// Parts of [`crate::tenant_state::TenantState`] that are stored durably
-#[derive(Queryable, Selectable, Insertable, Serialize, Deserialize, Clone, Eq, PartialEq)]
-#[diesel(table_name = crate::schema::tenant_shards)]
-pub(crate) struct TenantShardPersistence {
-    #[serde(default)]
-    pub(crate) tenant_id: String,
-    #[serde(default)]
-    pub(crate) shard_number: i32,
-    #[serde(default)]
-    pub(crate) shard_count: i32,
-    #[serde(default)]
-    pub(crate) shard_stripe_size: i32,
-
-    // Latest generation number: next time we attach, increment this
-    // and use the incremented number when attaching.
-    //
-    // Generation is only None when first onboarding a tenant, where it may
-    // be in PlacementPolicy::Secondary and therefore have no valid generation state.
-    pub(crate) generation: Option<i32>,
-
-    // Currently attached pageserver
-    #[serde(rename = "pageserver")]
-    pub(crate) generation_pageserver: Option<i64>,
-
-    #[serde(default)]
-    pub(crate) placement_policy: String,
-    #[serde(default)]
-    pub(crate) splitting: SplitState,
-    #[serde(default)]
-    pub(crate) config: String,
-}
-
-impl TenantShardPersistence {
-    pub(crate) fn get_shard_identity(&self) -> Result<ShardIdentity, ShardConfigError> {
-        if self.shard_count == 0 {
-            Ok(ShardIdentity::unsharded())
-        } else {
-            Ok(ShardIdentity::new(
-                ShardNumber(self.shard_number as u8),
-                ShardCount::new(self.shard_count as u8),
-                ShardStripeSize(self.shard_stripe_size as u32),
-            )?)
-        }
-    }
-
-    pub(crate) fn get_tenant_shard_id(&self) -> Result<TenantShardId, hex::FromHexError> {
-        Ok(TenantShardId {
-            tenant_id: TenantId::from_str(self.tenant_id.as_str())?,
-            shard_number: ShardNumber(self.shard_number as u8),
-            shard_count: ShardCount::new(self.shard_count as u8),
-        })
-    }
-}
-
-/// Parts of [`crate::node::Node`] that are stored durably
-#[derive(Serialize, Deserialize, Queryable, Selectable, Insertable, Eq, PartialEq)]
-#[diesel(table_name = crate::schema::nodes)]
-pub(crate) struct NodePersistence {
-    pub(crate) node_id: i64,
-    pub(crate) scheduling_policy: String,
-    pub(crate) listen_http_addr: String,
-    pub(crate) listen_http_port: i32,
-    pub(crate) listen_pg_addr: String,
-    pub(crate) listen_pg_port: i32,
-}