[gh] self-hosted runners monitor #2528
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| name: '[gh] self-hosted runners monitor' | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| # Run every 30th minute. | |
| - cron: '*/30 * * * *' | |
| jobs: | |
| runners_monitor: | |
| if: github.repository == 'Tencent/Hippy' | |
| runs-on: ubuntu-latest | |
| env: | |
| cache_file: /tmp/gh_runners_monitor.data | |
| cache_key: gh_runners_monitor | |
| steps: | |
| - name: Token | |
| uses: navikt/github-app-token-generator@v1 | |
| id: get-token | |
| with: | |
| private-key: ${{ secrets.BOT_APP_KEY }} | |
| app-id: ${{ secrets.BOT_APP_ID }} | |
| - name: Check | |
| id: check | |
| uses: actions/[email protected] | |
| with: | |
| github-token: ${{ steps.get-token.outputs.token }} | |
| script: | | |
| const { actions } = github.rest; | |
| const os = require('os'); | |
| const fs = require('fs'); | |
| const runners = await github.paginate(actions.listSelfHostedRunnersForRepo, { | |
| per_page: 100, | |
| ...context.repo | |
| }); | |
| const offline_runners = runners.filter(runner => runner.status === 'offline'); | |
| if (offline_runners.length > 0) { | |
| fs.appendFileSync(process.env.GITHUB_OUTPUT, `total_runners=${runners.length}${os.EOL}`, { encoding: 'utf8' }); | |
| fs.appendFileSync(process.env.GITHUB_OUTPUT, `offline_runners=${JSON.stringify(offline_runners)}${os.EOL}`, { encoding: 'utf8' }); | |
| } | |
| - name: Cache | |
| if: steps.check.outputs.offline_runners | |
| uses: actions/cache@v3 | |
| env: | |
| prefix: gh_runners_monitor | |
| with: | |
| path: ${{ env.cache_file }} | |
| key: ${{ env.prefix }}-${{ github.run_id }} | |
| restore-keys: ${{ env.prefix }} | |
| - name: Notification | |
| if: steps.check.outputs.offline_runners | |
| uses: actions/[email protected] | |
| env: | |
| offline_runners: ${{ steps.check.outputs.offline_runners }} | |
| with: | |
| script: | | |
| const fs = require('fs'); | |
| const os = require('os'); | |
| const offline_runners = JSON.parse(process.env.offline_runners); | |
| if (offline_runners.length === 0) { | |
| throw new Error('offline_runners is empty'); | |
| } | |
| const message = [ | |
| `<font color="warning">${offline_runners.length}/${{ steps.check.outputs.total_runners }}</font> self-hosted runners are offline.`, | |
| ...offline_runners.map(runner => `> ${runner.name}`) | |
| ].join(os.EOL); | |
| try { | |
| const stored_data = JSON.parse(fs.readFileSync(process.env.cache_file, { encoding: 'utf8'})); | |
| if (stored_data.message === message && Date.now() - stored_data.timestamp < 6_60_60_000 /* every 6th hour */) { | |
| return; | |
| } | |
| } catch(e) {} | |
| await github.request("POST ${{ secrets.WECHAT_WORK_BOT_WEBHOOK }}", { | |
| headers: { | |
| "content-type": "application/json" | |
| }, | |
| data: { | |
| chatid: "${{ secrets.WECHAT_WORK_ADMIN_CHAT_ID }}", | |
| msgtype: "markdown", | |
| markdown: { | |
| content: message | |
| } | |
| } | |
| }); | |
| fs.writeFileSync(process.env.cache_file, JSON.stringify({ | |
| message, | |
| timestamp: Date.now() | |
| }), { encoding: 'utf8' }); |