servo/.github/workflows/ohos.yml

name: OpenHarmony
on:
  workflow_call:
    inputs:
      profile:
        required: false
        default: "release"
        type: string
      upload:
        required: false
        default: false
        type: boolean
      github-release-id:
        required: false
        type: string
      bencher:
        required: false
        default: false
        type: boolean

  workflow_dispatch:
    inputs:
      profile:
        required: false
        default: "release"
        type: choice
        description: "Cargo build profile"
        options: [ "release", "debug", "production"]
      bencher:
        required: false
        default: false
        type: boolean


env:
  RUST_BACKTRACE: 1
  SHELL: /bin/bash
  CARGO_INCREMENTAL: 0
  BENCHER_PROJECT: ${{ vars.BENCHER_PROJECT || 'servo' }}

jobs:
  build:
    name: OpenHarmony Build
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        target: ['aarch64-unknown-linux-ohos', 'x86_64-unknown-linux-ohos']
    outputs:
      signed: ${{ steps.signing_config.outputs.signed }}
    steps:
      - uses: actions/checkout@v4
        if: github.event_name != 'pull_request_target'
        with:
          fetch-depth: 2
      # This is necessary to checkout the pull request if this run was triggered via a
      # `pull_request_target` event.
      - uses: actions/checkout@v4
        if: github.event_name == 'pull_request_target'
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          fetch-depth: 2
      - name: Install crown
        run: cargo install --path support/crown
      - name: Setup Python
        uses: ./.github/actions/setup-python
      - name: Bootstrap dependencies
        run: sudo apt update && ./mach bootstrap --skip-lints
      - name: Setup OpenHarmony SDK
        id: setup_sdk
        uses: openharmony-rs/setup-ohos-sdk@v0.1
        with:
          version: "5.0.0"
          fixup-path: true
      - name: Install node for hvigor
        uses: actions/setup-node@v4
        with:
          node-version: 18
      - name: Install hvigor modules
        run: |
          mkdir ~/hvigor-installation
          cd ~/hvigor-installation
          echo "@ohos:registry=https://repo.harmonyos.com/npm/" > .npmrc
          npm install "@ohos/hvigor@5" "@ohos/hvigor-ohos-plugin@5"
          echo "HVIGOR_PATH=$PWD" >> $GITHUB_ENV
      - name: "Setup HAP signing config"
        id: signing_config
        env:
          SIGNING_MATERIAL: ${{ secrets.SERVO_OHOS_SIGNING_MATERIAL }}
        if: ${{ inputs.upload || env.SIGNING_MATERIAL != '' }} # Allows the build to pass on forks.
        run: |
          cd ~
          echo "${SIGNING_MATERIAL}" | base64 -d > servo-ohos-material.zip
          unzip servo-ohos-material.zip
          echo "SERVO_OHOS_SIGNING_CONFIG=${PWD}/servo-ohos-material/signing-configs.json" >> $GITHUB_ENV
          echo "signed=true" >> "$GITHUB_OUTPUT"
      - name: Build (arch ${{ matrix.target }} profile ${{ inputs.profile }})
        env:
          OHOS_SDK_NATIVE: ${{ steps.setup_sdk.outputs.ohos_sdk_native }}
          OHOS_BASE_SDK_HOME: ${{ steps.setup_sdk.outputs.ohos-base-sdk-home }}
        run: |
          ./mach build --locked --target ${{ matrix.target }} --${{ inputs.profile }}
          cp -r target/cargo-timings target/cargo-timings-ohos-${{ matrix.target }}
      - name: Archive build timing
        uses: actions/upload-artifact@v4
        with:
          name: cargo-timings-ohos-${{ matrix.target }}-${{ inputs.profile }}
          # Using a wildcard here ensures that the archive includes the path.
          path: target/cargo-timings-*
      - name: Upload nightly
        if: ${{ inputs.upload && contains(matrix.target, 'aarch64') }}
        run: |
          ./mach upload-nightly ohos \
            --secret-from-environment \
            --github-release-id ${{ inputs.github-release-id }}
        env:
          S3_UPLOAD_CREDENTIALS: ${{ secrets.S3_UPLOAD_CREDENTIALS }}
          NIGHTLY_REPO_TOKEN: ${{ secrets.NIGHTLY_REPO_TOKEN }}
          NIGHTLY_REPO: ${{ github.repository_owner }}/servo-nightly-builds
      - name: Generate artifact attestation for HAP
        if: ${{ inputs.upload }}
        uses: actions/attest-build-provenance@v1
        with:
          subject-path: target/openharmony/${{ matrix.target }}/${{ inputs.profile }}/entry/build/default/outputs/default/servoshell-default-signed.hap
      - name: Upload signed HAP artifact
        if: ${{ env.SERVO_OHOS_SIGNING_CONFIG != '' }} # Build output has different name if not signed.
        uses: actions/upload-artifact@v4
        with:
          name: ${{ inputs.profile }}-binary-ohos-${{ matrix.target }}
          path: target/openharmony/${{ matrix.target }}/${{ inputs.profile }}/entry/build/default/outputs/default/servoshell-default-signed.hap
      - name: Upload unsigned HAP artifact
        if: ${{ env.SERVO_OHOS_SIGNING_CONFIG == '' }} # Build output has different name if not signed.
        uses: actions/upload-artifact@v4
        with:
          name: ${{ inputs.profile }}-binary-ohos-${{ matrix.target }}
          path: target/openharmony/${{ matrix.target }}/${{ inputs.profile }}/entry/build/default/outputs/default/servoshell-default-unsigned.hap

  bencher:
    needs: ["build"]
    strategy:
      matrix:
        target: ['aarch64-unknown-linux-ohos', 'x86_64-unknown-linux-ohos']
    if: ${{ inputs.bencher && inputs.profile != 'debug' && github.event_name != 'workflow_dispatch' && github.event_name != 'merge_group' }}
    uses: ./.github/workflows/bencher.yml
    with:
      target: ohos-${{ matrix.target }}
      profile: ${{ inputs.profile }}
      compressed-file-path: ${{ inputs.profile }}-binary-ohos-${{ matrix.target }}/servoshell-default-${{ needs.build.outputs.signed && 'signed' || 'unsigned' }}.hap
      binary-path: libs/${{ matrix.target == 'aarch64-unknown-linux-ohos' && 'arm64-v8a' || matrix.target == 'x86_64-unknown-linux-ohos' && 'x86_64' }}/libservoshell.so
      file-size: true
      speedometer: false
      dromaeo: false
    secrets: inherit

  # Note: We could potentially also merge this build job with the above one,
  # if we figure out how to make hvigor build for harmonyos without the HOS commandline-tools installed.
  build-harmonyos-aarch64:
    name: HarmonyOS Build (aarch64)
    continue-on-error: true
    runs-on: hos-builder
    if: github.repository == 'servo/servo'
    steps:
      - if: ${{ github.event_name != 'pull_request_target' }}
        run: git fetch --depth=1 origin $GITHUB_SHA
      - if: ${{ github.event_name == 'pull_request_target' }}
        run: git fetch --depth=1 origin ${{ github.event.pull_request.head.sha }}
      - run: |
          git switch --detach
          git reset --hard FETCH_HEAD
      - name: Build for aarch64 HarmonyOS
        run: |
          ./mach build --locked --target aarch64-unknown-linux-ohos --profile=${{ inputs.profile }} --flavor=harmonyos --no-default-features --features tracing,tracing-hitrace
      - name: Upload supprt/hitrace-bencher/runs.json
        uses: actions/upload-artifact@v4
        with:
          name: runs.json
          path: support/hitrace-bencher/runs.json
          overwrite: true
      - uses: actions/upload-artifact@v4
        with:
          # Upload the **unsigned** artifact - We don't have the signing materials in pull request workflows
          name: servoshell-hos-${{ inputs.profile }}.hap
          path: target/openharmony/aarch64-unknown-linux-ohos/${{ inputs.profile }}/entry/build/harmonyos/outputs/default/servoshell-default-unsigned.hap


  test-harmonyos-aarch64:
    name: Test HarmonyOS aarch64
    # Don't block servos Merge queue on this job failing.
    # Since we just added this, there might be some hidden issues,
    # so in the beginning we will just do a best effort approach but ignore errors.
    continue-on-error: true
    runs-on: hos-runner
    if: github.repository == 'servo/servo'
    needs: build-harmonyos-aarch64
    steps:
      - uses: actions/download-artifact@v4
        with:
          # Name of the artifact to download.
          # If unspecified, all artifacts for the run are downloaded.
          name: servoshell-hos-${{ inputs.profile }}.hap
      - name: Test hdc device
        # First we ensure a device is actually connected and working.
        run: hdc list targets && hdc shell echo hello world
      - name: Sign the hap
        run: |
          ls -la
          /usr/bin/sign-hos.sh servoshell-default-unsigned.hap servoshell-hos-signed.hap
      - name: Install
        run: |
          # Uninstall first. hdc is not very reliable in terms of exiting with an error, so we uninstall first
          # to make sure we don't use a previous version if installation failed for some reason.
          hdc uninstall org.servo.servo
          hdc install -r servoshell-hos-signed.hap
      - name: Test loading servo.org
        env:
          TRACE_BUFFER_SZ_KB: "524288" # 512 MB
        run:  |
          mkdir test_output
          hdc shell aa force-stop org.servo.servo
          # Hitrace allows us to save application and system traces, which is useful to analyze performance.
          # The main reason however, is that we can use the application traces to determine if servo
          # successfully reaches certain locations in the code, in particular if a page is successfully loaded.
          hdc shell hitrace -b "${TRACE_BUFFER_SZ_KB}" app graphic ohos freq idle memory --trace_begin
          # We start servo, tell it to load a website (servo.org). JIT is not allowed on HarmonyOS 5.
          hdc shell aa start -a EntryAbility -b org.servo.servo -U https://servo.org --ps=--pref js_disable_jit=true
          servo_pid=$(hdc shell pidof org.servo.servo)
          # We don't really know how long servo needs to load a webpage, so we just wait 10s.
          sleep 10
          # We dump the trace in ftrace format to disk
          hdc shell hitrace -b "${TRACE_BUFFER_SZ_KB}" --trace_finish -o /data/local/tmp/ohtrace.txt
          hdc shell snapshot_display -f /data/local/tmp/servo.jpeg
          hdc file recv /data/local/tmp/servo.jpeg  test_output/servo_hos_screenshot.jpeg
          hdc file recv /data/local/tmp/ohtrace.txt  test_output/servo.ftrace
          # To limit the logsize we only save logs from servo.
          hdc shell hilog --exit -D 0xE0C3 > test_output/servo.log
      # todo: Also benchmark some other websites....
      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          path: test_output
          name: hos-${{ inputs.profile }}-test-output
      - name: Check success
        run: |
          # would be empty if servo crashed.
          servo_pid=$(hdc shell pidof org.servo.servo)
          [[ $servo_pid =~ ^[0-9]+$ ]] || { echo "It looks like servo crashed!" ; exit 1; }
          # If the grep fails, then the trace output for the "page loaded" prompt is missing
          grep 'org\.servo\.servo-.* tracing_mark_write.*PageLoadEndedPrompt' test_output/servo.ftrace
      - name: Getting runs file
        uses: actions/download-artifact@v4
        with:
          # Name of the artifact to download.
          # If unspecified, all artifacts for the run are downloaded.
          name: runs.json
      - name: "Run benchmark"
        run: hitrace-bench -r runs.json
      - name: Getting bencher
        uses: bencherdev/bencher@main
      - name: Getting model name
        run: |
          echo "MODEL_NAME=$(hdc bugreport | head -n 20 | grep MarketName | awk '{for (i=2; i<NF; i++) printf $i " "; print $NF}' -)" >> $GITHUB_ENV
      - name: Uploading to bencher.dev
        run: |
          bencher run --adapter json --file bench.json --project '${{ env.BENCHER_PROJECT }}' --token '${{ secrets.BENCHER_API_TOKEN }}' --github-actions '${{ secrets.GITHUB_TOKEN }}' --testbed="$MODEL_NAME"