github/workflows: upload artifacts to S3 (#2071)

.github/actions/download/action.yml

@@ -0,0 +1,56 @@
+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
+
+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: ${{ inputs.skip-if-does-not-exist }}
+      run: |
+        BUCKET=neon-github-public-dev
+        PREFIX=artifacts/${GITHUB_RUN_ID}
+        FILENAME=$(basename $ARCHIVE)
+
+        S3_KEY=$(aws s3api list-objects-v2 --bucket ${BUCKET} --prefix ${PREFIX} | jq -r '.Contents[].Key' | grep ${FILENAME} | sort --version-sort | tail -1 || true)
+        if [ -z "${S3_KEY}" ]; then
+          if [ "${SKIP_IF_DOES_NOT_EXIST}" = "true" ]; then
+            echo '::set-output name=SKIPPED::true'
+            exit 0
+          else
+            echo 2>&1 "Neither s3://${BUCKET}/${PREFIX}/${GITHUB_RUN_ATTEMPT}/${FILENAME} nor its version from previous attempts exist"
+            exit 1
+          fi
+        fi
+
+        echo '::set-output name=SKIPPED::false'
+
+        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/run-python-test-set/action.yml

@@ -31,18 +31,11 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Get Neon artifact for restoration
-      uses: actions/download-artifact@v3
+    - name: Get Neon artifact
+      uses: ./.github/actions/download
       with:
         name: neon-${{ runner.os }}-${{ inputs.build_type }}-${{ inputs.rust_toolchain }}-artifact
-        path: ./neon-artifact/
-
-    - name: Extract Neon artifact
-      shell: bash -euxo pipefail {0}
-      run: |
-        mkdir -p /tmp/neon/
-        tar -xf ./neon-artifact/neon.tar.zst -C /tmp/neon/
-        rm -rf ./neon-artifact/
+        path: /tmp/neon
 
     - name: Checkout
       if: inputs.needs_postgres_source == 'true'
@@ -132,9 +125,7 @@ runs:
 
     - name: Upload python test logs
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: ./.github/actions/upload
       with:
-        retention-days: 7
-        if-no-files-found: error
         name: python-test-${{ inputs.test_selection }}-${{ runner.os }}-${{ inputs.build_type }}-${{ inputs.rust_toolchain }}-logs
         path: /tmp/test_output/

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

@@ -8,10 +8,15 @@ runs:
       shell: bash -euxo pipefail {0}
       run: scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage merge
 
-    - name: Upload coverage data
-      uses: actions/upload-artifact@v3
+    - name: Download previous coverage data into the same directory
+      uses: ./.github/actions/download
       with:
-        retention-days: 7
-        if-no-files-found: error
         name: coverage-data-artifact
-        path: /tmp/coverage/
+        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

@@ -0,0 +1,51 @@
+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
+
+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>&1 "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 ${SOURCE}
+        else
+          echo 2>&1 "${SOURCE} neither directory nor file, don't know how to handle it"
+        fi
+
+    - name: Upload artifact
+      shell: bash -euxo pipefail {0}
+      env:
+        SOURCE: ${{ inputs.path }}
+        ARCHIVE: /tmp/uploads/${{ inputs.name }}.tar.zst
+      run: |
+        BUCKET=neon-github-public-dev
+        PREFIX=artifacts/${GITHUB_RUN_ID}
+        FILENAME=$(basename $ARCHIVE)
+
+        FILESIZE=$(du -sh ${ARCHIVE} | cut -f1)
+
+        time aws s3 mv --only-show-errors ${ARCHIVE} s3://${BUCKET}/${PREFIX}/${GITHUB_RUN_ATTEMPT}/${FILENAME}
+
+        # Ref https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#adding-a-job-summary
+        echo "[${FILENAME}](https://${BUCKET}.s3.amazonaws.com/${PREFIX}/${GITHUB_RUN_ATTEMPT}/${FILENAME}) ${FILESIZE}" >> ${GITHUB_STEP_SUMMARY}