name: Windows Update-Survival E2E (branch build)

# Build/install/update unsigned branch artifact with --expect survival; require same daemon and interactive original terminal without flashes. Feature push tests pre-default-branch workflow; run only on disposable CI (relocation post-mortem).

on:
  push:
    branches:
      - Jinwoo-H/windows-update-survival
    paths:
      - 'src/main/daemon/**'
      - 'src/main/pty/**'
      - 'tests/tools/win-update-e2e/**'
      - 'config/electron-builder.config.cjs'
      - '.github/workflows/win-update-survival-e2e.yml'
  workflow_dispatch:
    inputs:
      expect:
        description: Expected outcome profile
        required: true
        type: choice
        default: survival
        options:
          - survival
          - cold-restore
      trace_installer:
        description: Trace installer process checks in this disposable build
        type: boolean
        default: false
      policy:
        description: Execution policy inherited by harness child processes
        type: choice
        default: inherited
        options:
          - inherited
          - Restricted
      from_release:
        description: Optional base release tag; blank uses this branch build
        type: string
        default: ''

permissions:
  contents: read

concurrency:
  group: win-update-survival-e2e-${{ github.ref }}
  cancel-in-progress: true

jobs:
  survival:
    name: update ${{ inputs.from_release || 'branch' }} to branch (${{ inputs.expect || 'survival' }}, policy=${{ inputs.policy || 'inherited' }})
    runs-on: windows-2022
    timeout-minutes: 50
    env:
      EXPECT: ${{ inputs.expect || 'survival' }}

    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          # This job only builds and runs the harness locally; it never pushes.
          persist-credentials: false

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version-file: package.json
          check-latest: true

      - name: Setup pnpm
        uses: pnpm/setup@v2
        with:
          install: false

      # Cache installer by product inputs so harness-only changes skip ~20min build; hash before native install generates artifacts.
      - name: Cache branch installer
        id: cache-installer
        uses: actions/cache/restore@v4
        with:
          path: dist/orca-windows-setup.exe
          key: branch-installer-${{ inputs.trace_installer && format('trace-{0}-', hashFiles('tests/tools/win-update-e2e/trace-installer-branches.mjs')) || '' }}${{ hashFiles('src/**', 'config/**', 'native/**', 'resources/**', 'mobile/**', 'patches/**', 'package.json', 'pnpm-lock.yaml', 'pnpm-workspace.yaml') }}

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Instrument disposable installer and uninstaller
        if: inputs.trace_installer && steps.cache-installer.outputs.cache-hit != 'true'
        run: node tests/tools/win-update-e2e/trace-installer-branches.mjs

      # Why here: electron-builder's beforePack requires out/mobile-web, and the bundle
      # build resolves React Native and Expo from mobile/node_modules. Gated with the
      # build it feeds, so a cache hit does not pay for an install nothing consumes.
      - uses: ./.github/actions/install-mobile-dependencies
        if: steps.cache-installer.outputs.cache-hit != 'true'

      - uses: ./.github/actions/prepare-windows-agent-hook
        if: steps.cache-installer.outputs.cache-hit != 'true'

      - name: Build Windows installer (unsigned)
        if: steps.cache-installer.outputs.cache-hit != 'true'
        run: |
          node config/scripts/ensure-native-runtime.mjs --runtime=electron
          pnpm run build:desktop
          pnpm exec electron-builder --config config/electron-builder.config.cjs --win --publish never

      - name: Cache successfully built installer before survival verification
        if: steps.cache-installer.outputs.cache-hit != 'true'
        uses: actions/cache/save@v4
        with:
          path: dist/orca-windows-setup.exe
          key: ${{ steps.cache-installer.outputs.cache-primary-key }}

      # A released base also exercises its old uninstaller; default runs isolate this branch.
      - name: Run survival harness
        id: harness
        shell: pwsh
        env:
          ORCA_E2E_DIAG_DIR: artifacts/diag
          ORCA_BACKGROUND_LAUNCH: '1'
          DEBUG: 'pw:browser'
          ORCA_E2E_NSIS_TRACE: ${{ github.workspace }}\artifacts\nsis-process-trace.log
          ORCA_E2E_PROCESS_POLICY: ${{ inputs.policy || 'inherited' }}
          FROM_RELEASE: ${{ inputs.from_release }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          New-Item -ItemType Directory -Force artifacts | Out-Null
          $exe = "dist/orca-windows-setup.exe"
          if (-not (Test-Path $exe)) { throw "Installer not found at $exe" }
          $log = "artifacts/survival-output.log"
          $harnessArgs = @('--to', $exe, '--expect', $env:EXPECT, '--soak-seconds', '60')
          if ($env:FROM_RELEASE) {
            $harnessArgs += @('--from-release', $env:FROM_RELEASE)
          } else {
            $harnessArgs += @('--from', $exe)
          }
          # Only the harness and its children inherit the test policy.
          $launch = @'
          if (process.env.ORCA_E2E_PROCESS_POLICY === 'Restricted') {
            process.env.PSExecutionPolicyPreference = 'Restricted'
          }
          console.log('Harness child process policy: ' + (process.env.PSExecutionPolicyPreference || 'inherited'))
          process.argv.splice(1, 0, 'tests/tools/win-update-e2e/run.mjs')
          await import('./tests/tools/win-update-e2e/run.mjs')
          '@
          node --input-type=module -e $launch -- @harnessArgs 2>&1 | Tee-Object -FilePath $log
          exit $LASTEXITCODE

      - name: Upload survival output
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: win-update-survival-output
          path: |
            artifacts/survival-output.log
            artifacts/nsis-process-trace.log
            artifacts/diag/**
          retention-days: 7
          if-no-files-found: warn