Pull Request检测不到workflow_run触发的工作流运行状态如何解决

workflow_run 触发的工作流默认运行在仓库默认分支的安全上下文，关联提交为默认分支最新提交，而非PR源分支的提交，因此其运行状态不会自动同步到PR的校验队列中。

只需要修改第二个工作流配置，补充参数获取、指定代码版本、手动上报状态的逻辑即可，修改后的配置如下：

name: Second

on:
  workflow_run:
    workflows: ["First"]
    types:
      - completed

jobs:
  golangci:
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    name: lint
    runs-on: ubuntu-latest
    # 添加上报状态需要的权限
    permissions:
      statuses: write
      actions: read
      contents: read
    steps:
      # 检出PR对应提交的代码，而非默认分支代码
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.workflow_run.head_sha }}
          
      - name: golangci-lint
        id: lint
        uses: golangci/golangci-lint-action@v2
        with:
          version: latest
          
      # 上报成功状态到PR的对应提交
      - name: Report success status
        if: ${{ success() }}
        run: |
          curl -L \
            -X POST \
            -H "Accept: application/vnd.github+json" \
            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
            https://api.github.com/repos/${{ github.repository }}/statuses/${{ github.event.workflow_run.head_sha }} \
            -d '{"state":"success","context":"Second","description":"Lint check passed","target_url":"https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}'
      
      # 上报失败状态到PR的对应提交
      - name: Report failure status
        if: ${{ failure() }}
        run: |
          curl -L \
            -X POST \
            -H "Accept: application/vnd.github+json" \
            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
            https://api.github.com/repos/${{ github.repository }}/statuses/${{ github.event.workflow_run.head_sha }} \
            -d '{"state":"failure","context":"Second","description":"Lint check failed","target_url":"https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}'

注意：配置中的context字段值Second需要和分支保护规则中要求的检查名称完全一致，才能被PR规则识别。

将第二个工作流改造为可复用工作流，由第一个工作流运行完成后直接调用，此时第二个工作流会继承第一个工作流的PR上下文，状态会自动同步到PR校验队列，适配多工作流的大型仓库场景。

1. 改造第二个工作流为可复用工作流，修改触发规则为workflow_call：

# 保存为 .github/workflows/second-reusable.yml
name: Second
on:
  workflow_call:
jobs:
  golangci:
    name: lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: golangci-lint
        uses: golangci/golangci-lint-action@v2
        with:
          version: latest

2. 修改第一个工作流，测试任务完成后调用第二个可复用工作流：

name: First
on:
  pull_request:
    branches: [ master ]

jobs:
  test:
    name: test
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Set up Go
      uses: actions/setup-go@v2
      with:
        go-version: 1.16
    - name: Test
      run: go test -v ./...
      
  # 新增调用第二个工作流的任务
  call-second-workflow:
    needs: test
    uses: ./.github/workflows/second-reusable.yml

该方案完全不需要手动处理状态同步，后续新增工作流只需要按照可复用规范改造即可。

内容的提问来源于stack exchange，提问作者pigfrown