orca/.github/workflows/win-update-survival-e2e.yml

name: Windows Update-Survival E2E (branch build)

# Why: proves the Phase 1 daemon-host relocation actually makes terminal
# sessions SURVIVE a Windows update. Builds an (unsigned) installer FROM THIS
# BRANCH, then runs the win-update-e2e harness with --expect survival: install,
# open a terminal, silently update over it, relaunch, and assert the daemon PID
# is unchanged and the pre-update terminal is still interactive with no console
# flashing. Runs from the feature branch via push (workflow_dispatch only works
# on the default branch); main is never touched. A CI runner is the only safe
# place to install/update — see the 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

permissions:
  contents: read

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

jobs:
  survival:
    name: survival (branch build over itself)
    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

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

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

      # Why: cache the built installer keyed on the inputs that affect it, so a
      # harness-only edit skips the ~20 min electron-builder build. The daemon
      # relocation code lives under src/, so changing it correctly rebuilds.
      - name: Cache branch installer
        id: cache-installer
        uses: actions/cache@v4
        with:
          path: dist/orca-windows-setup.exe
          key: branch-installer-${{ hashFiles('src/**', 'config/**', 'native/**', 'resources/win32/**', 'package.json', 'pnpm-lock.yaml') }}

      # 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'

      - 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

      # Why: install the branch build, open a terminal, update the SAME build
      # over it, and assert the relocated daemon survives. Same build on both
      # sides isolates the survival mechanism (NSIS kill sweep + userData daemon
      # + adoption) from cross-version staleness policy. No --install-dir: a CI
      # runner has no real Orca to protect.
      - name: Run survival harness
        id: harness
        shell: pwsh
        env:
          ORCA_E2E_DIAG_DIR: artifacts/diag
        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" }
          $log = "artifacts/survival-output.log"
          node tests/tools/win-update-e2e/run.mjs `
            --from "$exe" `
            --to "$exe" `
            --expect "$env:EXPECT" `
            --soak-seconds 60 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/diag/**
          retention-days: 7
          if-no-files-found: warn