Look for new PR with label preview-environment #12439
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| name: Look for new PR with label preview-environment | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "*/5 * * * *" | |
| concurrency: check_pr | |
| jobs: | |
| checks: | |
| name: Check whether a new PR has label preview-environment | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/setup-node@v3 | |
| with: | |
| node-version: 16 | |
| - name: Helm Installation | |
| uses: azure/setup-helm@v3 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| with: | |
| platforms: all | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Install kubectl | |
| uses: azure/setup-kubectl@v3 | |
| - name: install npm packages and kubernetes | |
| run: | | |
| npm install @kubernetes/client-node nodejs-helm bluebird git-clone | |
| mkdir -p ~/.kube | |
| echo "$KUBECONFIG_TEXT" > ~/.kube/config | |
| chmod 600 ~/.kube/config | |
| helm repo add searxng https://charts.searxng.org | |
| helm repo update | |
| env: | |
| KUBECONFIG_TEXT: ${{secrets.KUBECONFIG_TEXT}} | |
| - name: Login to Quay.io | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: quay.io | |
| username: ${{ secrets.QUAY_USERNAME }} | |
| password: ${{ secrets.QUAY_PASSWORD }} | |
| - name: Check whether a new PR has label preview-environment | |
| uses: actions/github-script@v6 | |
| with: | |
| github-token: ${{ secrets.GH_PAT }} | |
| script: | | |
| const k8s = require('@kubernetes/client-node'); | |
| const clone = require('git-clone/promise'); | |
| let Promise = require("bluebird"); | |
| const Helm = require("nodejs-helm").Helm; | |
| let helm = Promise.promisifyAll(new Helm({helmCommand: "helm"})); | |
| const kc = new k8s.KubeConfig(); | |
| kc.loadFromDefault(); | |
| const k8sApi = kc.makeApiClient(k8s.CoreV1Api); | |
| const pullrequests = await github.rest.pulls.list({ | |
| owner: "searxng", | |
| repo: "searxng", | |
| per_page: 100, | |
| state: "open", | |
| }) | |
| for (const pullrequest of pullrequests.data) { | |
| if (pullrequest.labels.some(item => item.name === 'preview-environment') | |
| || pullrequest.labels.some(item => item.name === 'preview-environment-commented')) { | |
| const prNumber = pullrequest.number; | |
| const prHeadHash = pullrequest.head.sha; | |
| const optionsGetReleaseInfo = { | |
| releaseName: 'searxng-preview', | |
| subCommand: 'all', | |
| namespace: `searxng-${prNumber}` | |
| } | |
| let releaseImageTag = ""; | |
| try { | |
| const helmReleaseInfo = await helm.getAsync(optionsGetReleaseInfo); | |
| releaseImageTag = helmReleaseInfo[0].image.tag; | |
| } catch (error) { | |
| try { | |
| await k8sApi.createNamespace({ | |
| metadata: { | |
| name: `searxng-${prNumber}`, | |
| }, | |
| }); | |
| } catch (error) { | |
| } | |
| } | |
| if (releaseImageTag == "" || releaseImageTag != prHeadHash) { | |
| await clone(pullrequest.head.repo.clone_url, `./searxng-${prNumber}`, {checkout: pullrequest.head.ref }); | |
| const optionsExec = { | |
| cwd: `./searxng-${prNumber}` | |
| } | |
| await exec.exec('docker', ["buildx", "build", "--platform", "linux/amd64,linux/arm64", "--push", "--build-arg", "quay_expiration=300d", "-t", `quay.io/searxng/searxng-test-pr:${prHeadHash}`, "-f", "Dockerfile", "."], optionsExec); | |
| const optionsInstallRelease = { | |
| reuseValues: false, | |
| resetValues: true, | |
| chartName: "searxng/searxng", | |
| releaseName: "searxng-preview", | |
| namespace: `searxng-${prNumber}`, | |
| install: true, | |
| values: { | |
| "image.repository": "quay.io/searxng/searxng-test-pr", | |
| "image.tag": prHeadHash, | |
| "searxng.config.server.secret_key": "secret", | |
| "searxng.config.outgoing.proxies.all://[0]": "http://holaproxy-holaproxy.holaproxy.svc.cluster.local:8080", | |
| "env.BASE_URL": `https://${prNumber}.testpr.searxng.net`, | |
| "env.INSTANCE_NAME": `pr-${prNumber}`, | |
| "env.UWSGI_WORKERS": '1', | |
| "ingress.main.enabled": true, | |
| "ingress.main.hosts[0].host": `${prNumber}.testpr.searxng.net,ingress.main.hosts[0].paths[0].path=/,ingress.main.hosts[0].paths[0].pathType=Prefix`, | |
| } | |
| }; | |
| await helm.upgradeAsync(optionsInstallRelease); | |
| } | |
| if (!pullrequest.labels.some(item => item.name === 'preview-environment-commented')) { | |
| await github.rest.issues.createComment({ | |
| issue_number: prNumber, | |
| owner: "searxng", | |
| repo: "searxng", | |
| body: `Preview environment deployed at https://${prNumber}.testpr.searxng.net` | |
| }); | |
| await github.rest.issues.addLabels({ | |
| issue_number: prNumber, | |
| owner: "searxng", | |
| repo: "searxng", | |
| labels: ['preview-environment-commented'] | |
| }) | |
| await github.rest.issues.removeLabel({ | |
| issue_number: prNumber, | |
| owner: "searxng", | |
| repo: "searxng", | |
| name: 'preview-environment' | |
| }) | |
| } | |
| } | |
| } | |