.github/workflows/build.yml

name: Build

on:
  pull_request:
    types:
      - opened
      - synchronize
    paths-ignore:
      - "docs/**"
      - "logo/**"
  push:
    branches:
      - main
      - dev
  workflow_dispatch: {}

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.head.ref || github.ref }}
  cancel-in-progress: true

env:
  RUST_VERSION: "1.67.1"
  NODE_VERSION: "18.16.0"
  PNPM_VERSION: "8.6.3"
  CARGO_TERM_COLOR: always
  TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
  TURBO_TEAM: ${{ vars.TURBO_TEAM }}

jobs:
  build:
    name: "Build"
    timeout-minutes: 30
    runs-on: ubuntu-latest
    outputs:
      version: ${{ fromJson(steps.changelog.outputs.data).newVersion }}
      last-version: ${{ fromJson(steps.changelog.outputs.data).lastVersion }}
      changelog: ${{ fromJson(steps.changelog.outputs.data).changelog }}
      vscode-wing-changed: ${{ fromJson(steps.turbo-diff.outputs.data)['vscode-wing#compile'].changes }}
      console-changed: ${{ fromJson(steps.turbo-diff.outputs.data)['@wingconsole/app#preview:fly'].changes }}
      e2e-changed: ${{ fromJson(steps.turbo-diff.outputs.data)['hangar#test'].changes }}
      bench-changed: ${{ fromJson(steps.turbo-diff.outputs.data)['hangar#bench'].changes }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Setup pnpm
        uses: pnpm/action-setup@v2.2.4
        with:
          version: ${{ env.PNPM_VERSION }}

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          cache: "pnpm"
          node-version: ${{ env.NODE_VERSION }}

      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.RUST_VERSION }}
          targets: |
            x86_64-unknown-linux-gnu
            wasm32-wasi
          components: rustfmt,clippy,rust-std

      - name: Setup Cargo Cache
        uses: Swatinem/rust-cache@v2
        with:
          # Don't save cache here, to avoid thrashing with test job
          save-if: false

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

      - name: Derive appropriate SHAs for base and head
        id: shas
        uses: nrwl/nx-set-shas@v3

      - name: Figure out what projects changed
        id: turbo-diff
        run: pnpm turbo-diff --startRef ${{ steps.shas.outputs.base }} --endRef ${{ steps.shas.outputs.head }}

      - name: Changelog Generation
        id: changelog
        env:
          GENERATE_VERSION: ${{ github.event_name != 'push' || github.repository != 'winglang/wing' }}
        run: pnpm bump-pack

      - name: Build and Package
        run: pnpm package:ci
        env:
          SEGMENT_WRITE_KEY: ${{ secrets.SEGMENT_WRITE_KEY }}

      - name: Upload Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: dist
          path: dist/*

  test:
    name: Test
    timeout-minutes: 60
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup pnpm
        uses: pnpm/action-setup@v2.2.4
        with:
          version: ${{ env.PNPM_VERSION }}

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          cache: "pnpm"
          node-version: ${{ env.NODE_VERSION }}

      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.RUST_VERSION }}
          targets: |
            x86_64-unknown-linux-gnu
            wasm32-wasi
          components: rustfmt,clippy,rust-std

      - name: Setup Cargo Cache
        uses: Swatinem/rust-cache@v2

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

      - name: Install Playwright
        working-directory: apps/wing-console/console/app
        run: pnpm exec playwright install --with-deps

      - name: Test
        run: pnpm test:ci

      - name: Create git patch
        id: diff
        run: scripts/create_patch.sh build.diff

      - name: Upload patch
        if: steps.diff.outputs.diff == 'true'
        uses: actions/upload-artifact@v3
        with:
          name: build.diff
          path: build.diff

  benchmark:
    name: Benchmark
    if: needs.build.outputs.bench-changed == 'true' || contains(github.event.pull_request.labels.*.name, '🧪 pr/e2e-full')
    runs-on: ubuntu-latest
    needs:
      - build
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Download Dist Artifacts
        uses: actions/download-artifact@v3
        with:
          name: dist
          path: dist

      - name: Setup pnpm
        uses: pnpm/action-setup@v2.2.4
        with:
          version: ${{ env.PNPM_VERSION }}

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          cache: "pnpm"
          node-version: ${{ env.NODE_VERSION }}

      - name: Install Dependencies
        run: pnpm install --ignore-scripts --frozen-lockfile --filter hangar --filter examples-valid --filter examples-invalid

      - name: Run E2E Benchmarks
        run: pnpm bench
        working-directory: tools/hangar

      - name: Upload Report JSON
        uses: actions/upload-artifact@v3
        with:
          name: benchmarks
          path: tools/hangar/results/report.json

      - name: Create Markdown report
        run: scripts/benchmark_json_to_table.mjs

  e2e-test:
    name: "E2E / ${{ matrix.runner }} + Node${{ matrix.node }} [${{ matrix.shard }}]"
    runs-on: "${{ matrix.runner }}-latest"
    needs:
      - build
    if: needs.build.outputs.e2e-changed == 'true' || contains(github.event.pull_request.labels.*.name, '🧪 pr/e2e-full')
    strategy:
      fail-fast: true
      matrix:
        runner: [windows, macos, ubuntu]
        # Pinned 20 to 20.5.1 until https://github.com/nodejs/node/issues/49497 is released
        node: ["18", "20.5.1"]
        shard: ["1/2", "2/2"]
        full_run:
          # Do a full run on push or when the PR is labeled "pr/e2e-full"
          - ${{ github.event_name == 'push' || contains(github.event.pull_request.labels.*.name, '🧪 pr/e2e-full') }}
        exclude:
          - runner: macos
            full_run: false
          - runner: windows
            full_run: false
          - runner: ubuntu
            node: "20"
            full_run: false
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup pnpm
        uses: pnpm/action-setup@v2.2.4
        with:
          version: ${{ env.PNPM_VERSION }}

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          cache: "pnpm"
          node-version: ${{ matrix.node }}

      - name: Download Dist Artifacts
        uses: actions/download-artifact@v3
        with:
          name: dist
          path: dist

      - name: Install dependencies
        run: pnpm install --frozen-lockfile --ignore-scripts --filter hangar --filter examples-valid --filter examples-invalid

      - name: Run Hangar Tests
        working-directory: tools/hangar
        run: |
          pnpm test:generate
          pnpm run test --shard=${{ matrix.shard }} --update=${{ matrix.runner == 'ubuntu' && matrix.node == '18' }}

      - name: Create mutation if needed
        # we only care about the diff in our standard dev env
        if: matrix.runner == 'ubuntu' && matrix.node == '18'
        id: diff
        env:
          RAW_SHARD: ${{ matrix.shard }}
        run: |
          SHARD=$(echo $RAW_SHARD | sed 's/\//of/g')
          scripts/create_patch.sh "e2e-$SHARD.diff"

      - name: Upload mutation
        if: matrix.runner == 'ubuntu' && matrix.node == '18' && steps.diff.outputs.diff == 'true'
        uses: actions/upload-artifact@v3
        with:
          name: ${{ steps.diff.outputs.diff_name }}
          path: ${{ steps.diff.outputs.diff_name }}

  console-preview:
    name: "Console Preview"
    runs-on: ubuntu-latest
    needs:
      - build
    env:
      FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
      FLY_VERSION: "0.1.80"
      APP_NAME: wing-console-pr-${{github.event.number}}
    if: ${{ needs.build.outputs.console-changed == 'true' && github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository && !startsWith(github.head_ref, 'mergify/merge-queue/') }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Download Dist Artifacts
        uses: actions/download-artifact@v3
        with:
          name: dist
          path: dist

      - name: Install flyctl
        uses: superfly/flyctl-actions/setup-flyctl@1.4
        with:
          version: ${{ env.FLY_VERSION }}

      - name: Deploy to Fly.io
        id: deploy-fly
        run: |
          if ! flyctl status --app "$APP_NAME"; then
            pushd ./apps/wing-console/console/app/preview
            flyctl launch --no-deploy --copy-config --name "$APP_NAME" --image-label latest
            popd
          fi
          flyctl deploy . --config ./apps/wing-console/console/app/preview/fly.toml --app "$APP_NAME" --image-label latest --vm-memory 512 --strategy immediate
          flyctl scale count 1 --yes --app "$APP_NAME"
          echo "deploytime=$(TZ=UTC date +'%Y-%m-%d %H:%M')" >> $GITHUB_OUTPUT
        
      - name: Post preview comment
        uses: thollander/actions-comment-pull-request@v2
        with:
          message: |
            Console preview environment is available at https://${{env.APP_NAME}}.fly.dev :rocket:
            
            *Updated (UTC): ${{steps.deploy-fly.outputs.deploytime }}*
          comment_tag: Console preview environment
          GITHUB_TOKEN: ${{secrets.PROJEN_GITHUB_TOKEN}}

  quality-gate:
    name: Quality Gate
    runs-on: ubuntu-latest
    if: ${{ !cancelled() }}
    needs:
      - build
      - e2e-test
      - benchmark
      - test
    steps:
      - name: Check failure
        if: needs.build.result == 'failure' || needs.e2e-test.result == 'failure' || needs.benchmark.result == 'failure' || needs.test.result == 'failure'
        run: exit 1
      - name: Download patches
        uses: actions/download-artifact@v3
      - name: Check patches
        run: |
          PATCH_COUNT=0
          for f in $(find ./*.diff/*.diff); do
            PATCH_COUNT=$((PATCH_COUNT + 1))
            cat $f
          done
          if [ $PATCH_COUNT -gt 0 ]; then
            echo "Found $PATCH_COUNT patches, build failed. A self-mutation should happen soon."
            exit 1
          fi
      - name: All good
        run: echo "Builds and tests passed! 🎉🎉🎉"

  publish:
    name: Publish
    if: ${{ !cancelled() && needs.quality-gate.result == 'success' && github.event_name == 'push' && github.repository == 'winglang/wing' && github.ref == 'refs/heads/main' }}
    needs:
      - quality-gate
      - build
    runs-on: ubuntu-latest
    steps:
      - name: Download Build Artifacts
        uses: actions/download-artifact@v3

      - name: Tag commit
        uses: tvdias/github-tagger@v0.0.1
        if: ${{ needs.build.outputs.last-version != needs.build.outputs.version }}
        with:
          repo-token: "${{ secrets.PROJEN_GITHUB_TOKEN }}"
          tag: "v${{ needs.build.outputs.version }}"

      - name: Login to NPM registry
        run: npm set //registry.npmjs.org/:_authToken ${{ secrets.NPM_PUBLISH_TOKEN }}

      - name: Publish npm packages
        working-directory: dist
        env:
          PACKAGE_VERSION: ${{ needs.build.outputs.version }}
        run: |
          PACKAGES=("winglang-sdk" "winglang-compiler" "wingconsole-design-system" "wingconsole-ui" "wingconsole-server" "wingconsole-app" "winglang")
          for PACKAGE in "${PACKAGES[@]}"; do
            npm publish "$PACKAGE-$PACKAGE_VERSION.tgz" --access public
          done

      - name: Publish Extension to Visual Studio Marketplace
        if: needs.build.outputs.vscode-wing-changed == 'true'
        uses: "HaaLeo/publish-vscode-extension@v1"
        with:
          pat: ${{ secrets.VS_MARKETPLACE_TOKEN }}
          registryUrl: "https://marketplace.visualstudio.com"
          extensionFile: "dist/vscode-wing.vsix"
          dependencies: false

      - name: Write Changelog
        uses: DamianReeves/write-file-action@v1.2
        with:
          path: "CHANGELOG.md"
          contents: ${{ needs.build.outputs.changelog }}
          write-mode: overwrite

      - name: Compute Checksums
        run: |
          # if there is a ./benchmarks/report.json, move it to ./dist
          if [ -f ./benchmarks/report.json ]; then
            mv ./benchmarks/report.json ./dist
          fi

          cd dist

          echo '' >> ../CHANGELOG.md
          echo '### SHA-1 Checksums' >> ../CHANGELOG.md
          echo '```' >> ../CHANGELOG.md
          sha1sum --binary * >> ../CHANGELOG.md
          echo '```' >> ../CHANGELOG.md
          cat ../CHANGELOG.md

      - name: Cut Development Release
        uses: softprops/action-gh-release@v1
        with:
          name: "Wing ${{ needs.build.outputs.version }}"
          tag_name: "v${{ needs.build.outputs.version }}"
          body_path: CHANGELOG.md
          files: dist/*
          token: ${{ secrets.PROJEN_GITHUB_TOKEN }}