[puppetsync] Updates for Puppet 8 #59
Workflow file for this run
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Push/Trigger a GitLab CI pipeline for the PR HEAD, **ONLY IF:** | |
| # | |
| # 1. The .gitlab-ci.yaml file exists and validates | |
| # 2. The PR submitter has write access to the target repository. | |
| # | |
| # ------------------------------------------------------------------------------ | |
| # | |
| # NOTICE: **This file is maintained with puppetsync** | |
| # | |
| # This file is updated automatically as part of a puppet module baseline. | |
| # | |
| # The next baseline sync will overwrite any local changes to this file! | |
| # | |
| # ============================================================================== | |
| # | |
| # GitHub Action Secrets variables available for this pipeline: | |
| # | |
| # GitHub Secret variable Type Notes | |
| # ------------------------ -------- ---------------------------------------- | |
| # GITLAB_API_PRIVATE_TOKEN Secure Should have `api` scope | |
| # GITLAB_API_URL Optional | |
| # | |
| # The secure vars will be filtered in GitHub Actions log output, and aren't | |
| # provided to untrusted builds (i.e, triggered by PR from another repository) | |
| # | |
| # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
| # WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING | |
| # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!V!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
| # | |
| # DO NOT MODIFY this workflow, unless you **REALLY** know what you are doing. | |
| # | |
| # This workflow bypasses some of the built-in protections of the | |
| # `pull_request_target` event by explicitly checking out the PR's **HEAD**. | |
| # Without being VERY CAREFUL, this could easily allow a malcious PR | |
| # contributor the chance to access secrets or a GITHUB_TOKEN with write scope!! | |
| # | |
| # The jobs in this workflow are designed to handle this safely -- but DO NOT | |
| # assume any alterations will also be safe. | |
| # | |
| # For general information, see: | |
| # | |
| # https://docs.github.com/en/actions/reference/events-that-trigger-workflows#pull_request_target | |
| # | |
| # For further information, or if ANY of this seems confusing or unecessary: | |
| # | |
| # ASK FOR ASSISTANCE **BEFORE** ATTEMPTING TO MODIFY THIS WORKFLOW. | |
| # | |
| # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
| # WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING | |
| # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!V!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
| # | |
| # https://docs.github.com/en/actions/reference/events-that-trigger-workflows | |
| # | |
| --- | |
| name: PR GLCI | |
| on: | |
| pull_request_target: | |
| types: [opened, reopened, synchronize] | |
| jobs: | |
| # The ONLY reason we can validate the PR HEAD's content safely here is that | |
| # we restrict ourselves to sending data elsewhere. | |
| glci-syntax: | |
| name: '.gitlab-ci.yml Syntax' | |
| runs-on: ubuntu-latest | |
| outputs: | |
| valid: ${{ steps.validate-glci-file.outputs.valid }} | |
| steps: | |
| - uses: actions/checkout@v3 | |
| with: | |
| repository: ${{ github.event.pull_request.head.repo.full_name }} | |
| ref: ${{ github.event.pull_request.head.ref }} | |
| - name: 'Validate GLCI file syntax' | |
| id: validate-glci-file | |
| uses: simp/github-action-gitlab-ci-syntax-check@main | |
| with: | |
| gitlab_api_private_token: ${{ secrets.GITLAB_API_PRIVATE_TOKEN }} | |
| gitlab_api_url: ${{ secrets.GITLAB_API_URL }} # https://gitlab.com/api/v4 | |
| contributor-permissions: | |
| name: 'PR contributor check' | |
| runs-on: ubuntu-latest | |
| outputs: | |
| permitted: ${{ steps.user-repo-permissions.outputs.permitted }} | |
| steps: | |
| - uses: actions/github-script@v6 | |
| id: user-repo-permissions | |
| with: | |
| github-token: ${{secrets.GITHUB_TOKEN}} | |
| # See: | |
| # - https://octokit.github.io/rest.js/ | |
| # - https://docs.github.com/en/free-pro-team@latest/rest/reference/repos#get-repository-permissions-for-a-user | |
| script: | | |
| const project_permission = await github.request('GET /repos/{owner}/{repo}/collaborators/{username}/permission', { | |
| headers: { | |
| accept: 'application/vnd.github.v3+json' | |
| }, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| username: context.payload.sender.login, | |
| }) | |
| const has_write_access = perm_lvl => (perm_lvl == "admin" || perm_lvl == "write" ) | |
| const write_access_desc = perm_bool => (perm_bool ? "PERMISSION OK" : "PERMISSION DENIED" ) | |
| if( has_write_access(project_permission.data.permission )){ | |
| core.setOutput( 'permitted', 'true' ) | |
| } else { | |
| core.setOutput( 'permitted', 'false' ) | |
| console.log(`::error ::payload user '${context.payload.sender.login}' does not have CI trigger permission for '${context.repository}; not triggering external CI'`) | |
| } | |
| console.log(`== payload user '${context.payload.sender.login}' CI trigger permission for '${context.repo.owner}': ${write_access_desc(has_write_access(project_permission.data.permission))}`) | |
| trigger-when-user-has-repo-permissions: | |
| name: 'Trigger CI [trusted users only]' | |
| needs: [ glci-syntax, contributor-permissions ] | |
| # This conditional provides an extra safety control, in case the workflow's | |
| # `on` section is inadventently modified without considering the security | |
| # implications. | |
| # | |
| # This job will ONLY trigger on: | |
| # | |
| # - [x] pull_request_target event: github.event_name == 'pull_request_target' | |
| # AND: | |
| # - [x] Newly-opened PRs: github.event.action == 'opened' | |
| # - [x] Re-opened PRs: github.event.action == 'reopened' | |
| # - [x] Commits are added to PR: github.event.action == 'synchronize' | |
| # AND: | |
| # - [x] .gitlab-ci.yml exists/ok: needs.glci-syntax.outputs.valid == 'true' | |
| # | |
| # [Not implemented] It should NEVER trigger on: | |
| # | |
| # - [ ] Merged PRs: github.event.pull_request.merged == 'false' | |
| # - (the downstream GitLab mirror will take care of that) | |
| # - Not implemented: For some reason, this conditional always fails | |
| # - Unnecessary if on>pull_request_target>types doesn't include 'closed' | |
| if: github.event_name == 'pull_request_target' && ( github.event.action == 'opened' || github.event.action == 'reopened' || github.event.action == 'synchronize' ) && github.event.pull_request.merged != 'true' && needs.glci-syntax.outputs.valid == 'true' && needs.contributor-permissions.outputs.permitted == 'true' | |
| runs-on: ubuntu-latest | |
| steps: | |
| # Things we'd like to do: | |
| # - [ ] if there's no GitLab mirror, make one | |
| # - [ ] if there's no GitLab <-> GitHub integration, make one | |
| # - [ ] if there's no PR check on the main GitHub branch, make one (?) | |
| # - [x] Cancel any GLCI pipelines already pending/running for this branch | |
| # - "created|waiting_for_resource|preparing|pending|running" | |
| # - Exception: don't cancel existing pipeline for our own commit | |
| # - [x] if PR: force-push branch to GitLab | |
| - uses: actions/checkout@v3 | |
| if: needs.contributor-permissions.outputs.permitted == 'true' | |
| with: | |
| clean: true | |
| fetch-depth: 0 # Need full checkout to push to gitlab mirror | |
| repository: ${{ github.event.pull_request.head.repo.full_name }} | |
| ref: ${{ github.event.pull_request.head.ref }} | |
| - name: Trigger CI when user has Repo Permissions | |
| if: needs.contributor-permissions.outputs.permitted == 'true' | |
| uses: simp/github-action-gitlab-ci-pipeline-trigger@v1 | |
| with: | |
| git_branch: ${{ github.event.pull_request.head.ref }} # TODO check for/avoid protected branches? | |
| git_hashref: ${{ github.event.pull_request.head.sha }} | |
| gitlab_api_private_token: ${{ secrets.GITLAB_API_PRIVATE_TOKEN }} | |
| gitlab_group: ${{ github.event.organization.login }} | |
| github_repository: ${{ github.repository }} | |
| github_repository_owner: ${{ github.repository_owner }} | |
| - name: When user does NOT have Repo Permissions | |
| if: needs.contributor-permissions.outputs.permitted == 'false' | |
| continue-on-error: true | |
| run: | | |
| echo "Ending gracefully; Contributor $GITHUB_ACTOR does not have permission to trigger CI" | |
| false | |
| ### examine_contexts: | |
| ### name: 'Examine Context contents' | |
| ### if: always() | |
| ### runs-on: ubuntu-latest | |
| ### needs: [ glci-syntax, contributor-permissions ] | |
| ### steps: | |
| ### - name: Dump contexts | |
| ### env: | |
| ### GITHUB_CONTEXT: ${{ toJson(github) }} | |
| ### run: echo "$GITHUB_CONTEXT" | |
| ### - name: Dump needs context | |
| ### env: | |
| ### ENV_CONTEXT: ${{ toJson(needs) }} | |
| ### run: echo "$ENV_CONTEXT" | |
| ### - name: Dump env vars | |
| ### run: env | sort | |