Build LMS Scheduler #105
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| name: Build LMS Scheduler | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '40 2 * * *' | |
| jobs: | |
| check: | |
| name: Check whether build is needed | |
| if: ${{ github.repository_owner == 'LMS-Community' || github.event_name == 'workflow_dispatch' }} | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const repoStatus = await github.request('GET https://lms-community.github.io/lms-server-repository/servers.json'); | |
| if (repoStatus.status !== 200) { | |
| return false; | |
| } | |
| // get the oldest timestamp for each version from previous builds | |
| const candidates = []; | |
| Object.keys(repoStatus.data).forEach(version => { | |
| const matches = version.match(/(\d+\.\d+)\.\d+/); | |
| if (matches && matches.length == 2) { | |
| const versionBuilds = repoStatus.data[version]; | |
| candidates.push({ | |
| v: matches[1], | |
| r: Object.keys(versionBuilds).reduce((accumulator, build) => { | |
| const buildInfo = versionBuilds[build]; | |
| accumulator = accumulator || parseInt(buildInfo.revision); | |
| return Math.min(accumulator, parseInt(buildInfo.revision)); | |
| }, 0) | |
| }) | |
| } | |
| else { | |
| delete repoStatus.data[version]; | |
| } | |
| }); | |
| const sleep = (s) => { | |
| return new Promise(resolve => setTimeout(resolve, s * 1000)); | |
| } | |
| // for each version see whether there's a more recent commit than the revision of the previous build | |
| let buildsRunning = 0; | |
| for (let i = 0; i < candidates.length; i++) { | |
| const latestBuildTimestamp = candidates[i].r * 1000; | |
| const commitStatus = await github.rest.repos.listCommits({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| sha: 'public/' + candidates[i].v, | |
| per_page: 1, | |
| sort: 'created', | |
| order: 'asc', | |
| }); | |
| if (commitStatus.status !== 200) { | |
| console.log(JSON.stringify(commitStatus, null, 2)); | |
| continue; | |
| } | |
| // see whether there's really been a commit since that timestamp - above "since" would be inclusive | |
| const needsBuild = commitStatus.data.find(commit => new Date(commit.commit.committer.date).getTime() > latestBuildTimestamp); | |
| if (needsBuild) { | |
| console.log(`${candidates[i].v}: needs a build (${new Date(needsBuild.commit.committer.date).getTime()} > ${latestBuildTimestamp})`); | |
| if (buildsRunning > 0) { | |
| console.log('Delaying build as there is already a build running'); | |
| // wait about Xs per build | |
| await sleep(buildsRunning * 90); | |
| } | |
| const workflowStatus = await github.rest.actions.createWorkflowDispatch({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| workflow_id: '00_build.yaml', | |
| ref: 'public/' + candidates[i].v, | |
| inputs: { | |
| branch: 'public/' + candidates[i].v, | |
| build_type: 'nightly', | |
| }, | |
| }); | |
| if (workflowStatus.status < 200 || workflowStatus.status > 204) { | |
| console.log(workflowStatus); | |
| } | |
| buildsRunning++; | |
| } | |
| else { | |
| console.log(`${candidates[i].v}: is up to date (${candidates[i].r})`); | |
| } | |
| } |