cicd_pipeline.yml

name: "CI/CD Pipeline"

on:
  push:
    branches:
      - develop
      - 'ls-release/**'
  pull_request:
    types:
      - opened
      - synchronize
      - reopened
      - ready_for_review
    branches:
      - develop
      - 'ls-release/**'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.event.pull_request.head.ref || github.ref }}
  cancel-in-progress: true

env:
  RELEASE_BRANCH_PREFIX: "ls-release/"

jobs:
  changed_files:
    name: "Changed files"
    runs-on: ubuntu-latest
    outputs:
      src: ${{ steps.changes.outputs.src }}
      frontend: ${{ steps.changes.outputs.frontend }}
      docker: ${{ steps.changes.outputs.docker }}
      commit-message: ${{ steps.commit-details.outputs.commit-message }}
    timeout-minutes: 25
    steps:
      - uses: hmarr/debug-action@v2.1.0

      - name: Checkout
        if: github.event_name == 'push'
        uses: actions/checkout@v3
        with:
          ref: ${{ github.ref }}

      - uses: dorny/paths-filter@v2
        id: changes
        with:
          filters: |
            src:
              - 'label_studio/!(frontend)/**'
              - 'deploy/requirements**'
              - 'setup.py'
              - '.github/workflows/bandit.yml'
              - '.github/workflows/tests.yml'
            frontend:
              - 'label_studio/frontend/**'
              - '.github/workflows/frontend-build.yml'
            docker:
              - 'label_studio/**'
              - 'deploy/**'
              - 'Dockerfile**'
              - 'setup.py'
              - '.github/workflows/cicd_pipeline.yml'
              - '.github/workflows/docker-build.yml'

      - uses: actions/github-script@v6
        id: commit-details
        with:
          script: |
            const { repo, owner } = context.repo;
            const { data: commit } = await github.rest.repos.getCommit({
                owner,
                repo,
                ref: '${{ github.event.pull_request.head.sha || github.event.after }}'
            });
            core.setOutput("commit-message", commit.commit.message);

  gitleaks:
    name: "Linter"
    if: github.event_name == 'pull_request'
    uses: ./.github/workflows/gitleaks.yml
    with:
      head_sha: ${{ github.sha }}
      base_sha: ${{ github.event.pull_request.base.sha || github.event.before }}

  bandit:
    name: "Linter"
    needs:
      - changed_files
    if: needs.changed_files.outputs.src == 'true'
    uses: ./.github/workflows/bandit.yml
    with:
      head_sha: ${{ github.event.pull_request.head.sha || github.event.after }}

  build-frontend:
    name: "Build"
    needs:
      - changed_files
    if: |
      github.event_name == 'pull_request' &&
      github.event.pull_request.head.repo.fork == false &&
      needs.changed_files.outputs.frontend == 'true' &&
      needs.changed_files.outputs.commit-message != 'ci: Build frontend'
    permissions:
      contents: write
    uses: ./.github/workflows/frontend-build.yml
    with:
      ref: ${{ github.event.pull_request.head.ref || github.ref }}

  build-docker:
    name: "Build"
    needs:
      - changed_files
    if: |
      github.event_name == 'push' &&
      ( ( github.ref_name == 'develop' && needs.changed_files.outputs.docker == 'true' )
        || startsWith(github.ref_name, 'ls-release/') )
    permissions:
      contents: read
      checks: write
    uses: ./.github/workflows/docker-build.yml
    with:
      sha: ${{ github.event.pull_request.head.sha || github.event.after }}
      branch_name: ${{ github.event.pull_request.head.ref || github.ref_name }}
    secrets: inherit

  pytest:
    name: "Tests"
    needs:
      - changed_files
    if: needs.changed_files.outputs.src == 'true'
    uses: ./.github/workflows/tests.yml
    with:
      head_sha: ${{ github.event.pull_request.head.sha || github.event.after }}
    secrets: inherit

  migrations:
    name: "Tests"
    needs:
      - changed_files
    if: needs.changed_files.outputs.src == 'true'
    uses: ./.github/workflows/test_migrations.yml
    with:
      head_sha: ${{ github.event.pull_request.head.sha || github.event.after }}
    secrets: inherit

  conda-test:
    name: "Tests"
    needs:
      - changed_files
    if: needs.changed_files.outputs.src == 'true'
    uses: ./.github/workflows/test_conda.yml
    with:
      head_sha: ${{ github.event.pull_request.head.sha || github.event.after }}
    secrets: inherit

  draft-release:
    name: "Draft Release"
    if: |
      github.event_name == 'push' &&
      startsWith(github.ref_name, 'ls-release/')
    runs-on: ubuntu-latest
    permissions:
      contents: write
    outputs:
      id: ${{ steps.update-draft-release.outputs.id }}
      rc-version: ${{ steps.create-draft-release.outputs.rc-version }}
    steps:
      - uses: hmarr/debug-action@v2.1.0

      - name: Checkout
        uses: actions/checkout@v3
        with:
          token: ${{ secrets.GIT_PAT }}
          ref: ${{ github.sha }}
          fetch-depth: 0

      - name: Create release draft
        uses: actions/github-script@v6
        id: create-draft-release
        env:
          TARGET_COMMITISH: "${{ github.ref_name }}"
          RELEASE_BRANCH_PREFIX: "${{ env.RELEASE_BRANCH_PREFIX }}"
          DEFAULT_BRANCH: "${{ github.event.repository.default_branch }}"
        with:
          script: |
            const { repo, owner } = context.repo;
            const target_commitish = process.env.TARGET_COMMITISH;
            const default_branch = process.env.DEFAULT_BRANCH;
            let version = target_commitish.replace(process.env.RELEASE_BRANCH_PREFIX, '')
            const regexp = '^[v]?([0-9]+)\.([0-9]+)\.([0-9]+)(\.post([0-9]+))?$';

            const {data: compare} = await github.rest.repos.compareCommits({
              owner,
              repo,
              base: default_branch,
              head: target_commitish,
            });
            const rc_version = `${version}rc${ compare.ahead_by }`
            console.log(`rc-version: ${rc_version}`)
            core.setOutput("rc-version", rc_version);
            
            function compareVersions(a, b) {
              if (a[1] === b[1])
                if (a[2] === b[2])
                  if (a[3] === b[3])
                    return (+a[5] || -1) - (+b[5] || -1)
                  else
                    return +a[3] - b[3]
                else
                  return +a[2] - b[2]
              else
                return +a[1] - b[1]
            }
            
            const versionMatch = version.match(regexp)
            if (!versionMatch) {
              core.setFailed(`Version "${version}" from branch "${target_commitish}" does not match the regexp ${regexp}`)
              process.exit()
            }

            const tags = await github.paginate(
              github.rest.repos.listTags,
              {
                owner,
                repo,
                per_page: 100
              },
              (response) => response.data
            );
            console.log(`Tags:`)
            console.log(tags.map(e => e.name))
            const matchedTags = tags.filter(e => e.name.indexOf(version) !== -1)
            console.log(`Tags for ${version}:`)
            console.log(matchedTags.map(e => e.name))
            if (matchedTags.length !== 0) {
                let newHotfixNumber = 0
                for (let matchedTag of matchedTags) {
                    const matchVersion = matchedTag.name.match('^[v]?([0-9]+)\.([0-9]+)\.([0-9]+)(.post([0-9]+))?$')
                    if (matchVersion && matchVersion[5]) {
                        const hotfixNumber = parseInt(matchVersion[5])
                        if (newHotfixNumber <= hotfixNumber) {
                            newHotfixNumber = hotfixNumber + 1
                        }
                    }
                }
                version = `${version}.post${newHotfixNumber}`
            }
            console.log(`New version: ${version}`)

            const rawTags = tags.map(e => e.name) 
            const tagsWithNew = [...rawTags, version]
            const sortedTags = tagsWithNew
              .filter(e => e.match(regexp))
              .map((e => e.match(regexp)))
              .sort(compareVersions)
              .reverse()
              .map(e => e[0])
            const previousTag = sortedTags[sortedTags.indexOf(version)+1]
            console.log(`Previous version: ${previousTag}`)

            console.log('Find or Create a Draft release')
            const releases = await github.paginate(
              github.rest.repos.listReleases,
              {
                owner,
                repo,
                per_page: 100
              },
              (response) => response.data
            );
            let release = releases.find(e => target_commitish.endsWith(e.target_commitish) && e.draft)
            if (release) {
                console.log(`Draft release already exist ${release.html_url}`)
            } else {
                console.log(`Draft release is not found creating a new one`)                
                const {data: newDraftRelease} = await github.rest.repos.createRelease({
                    owner,
                    repo,
                    draft: true,
                    prerelease: false,
                    name: version,
                    tag_name: version,
                    target_commitish: target_commitish,
                });
                console.log(`Draft release is created ${newDraftRelease.html_url}`)
                release = newDraftRelease;
                core.setOutput("created", true);
            }
            core.setOutput("id", release.id);
            core.setOutput("tag_name", release.tag_name);

      - uses: actions/cache@v3
        name: Configure pip cache
        id: pip-cache
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-gh-actions-${{ hashFiles('.github/helpers/gh_changelog_generator/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-gh-actions-

      - name: Install tools and dependencies
        run: |
          pip3 install -r .github/helpers/gh_changelog_generator/requirements.txt

      - name: Generate release changelog
        id: changelog_md
        env:
          RELEASE_VERSION: "${{ steps.create-draft-release.outputs.tag_name }}"
          CURRENT_REF: "${{ github.event.after }}"
          GH_REPO: "${{ github.repository }}"
          GH_TOKEN: "${{ secrets.GIT_PAT }}"
          AHA_SERVER: "https://labelstudio.aha.io"
          AHA_TOKEN: "${{ secrets.AHA_TOKEN }}"
          AHA_PRODUCT: "LSDV"
          AHA_RN_FIELD: "release_notes"
          AHA_FETCH_STRATEGY: "TAG"
          AHA_TAG: "LS ${{ steps.create-draft-release.outputs.tag_name }}"
          AHA_ADDITIONAL_RELEASES_TAG: "oss"
          JIRA_SERVER: "https://heartex.atlassian.net"
          JIRA_USERNAME: "${{ secrets.JIRA_USERNAME }}"
          JIRA_TOKEN: "${{ secrets.JIRA_TOKEN }}"
          JIRA_PROJECT: "DEV"
          JIRA_RN_FIELD: "customfield_10064"
          LAUNCHDARKLY_SDK_KEY: "${{ secrets.LAUNCHDARKLY_COMMUNITY_SDK_KEY }}"
          LAUNCHDARKLY_ENVIRONMENT: "community"
          OUTPUT_FILE_MD: "${{ github.workspace }}/output.md"
          OUTPUT_FILE_JSON: "${{ github.workspace }}/output.json"
          WORKFLOW_RUN_LINK: "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
        run: |
          set -eux
          
          previous_tag=$(git tag --sort=-committerdate | head -n1)
          
          export PREVIOUS_REF="tags/${previous_tag}"
          python3 .github/helpers/gh_changelog_generator/gh_changelog_generator.py
          
          echo "changelog_msg_b64=$(cat '${{ env.OUTPUT_FILE_MD }}' | base64 -w 0)" >> $GITHUB_OUTPUT
          
          echo "CHANGELOG_MD<<CHANGELOG_MD_EOF" >> $GITHUB_ENV
          cat '${{ env.OUTPUT_FILE_MD }}' >> $GITHUB_ENV
          echo >> $GITHUB_ENV
          echo "CHANGELOG_MD_EOF" >> $GITHUB_ENV
          
          echo "CHANGELOG_JSON<<CHANGELOG_JSON_EOF" >> $GITHUB_ENV
          cat '${{ env.OUTPUT_FILE_JSON }}' >> $GITHUB_ENV
          echo >> $GITHUB_ENV
          echo "CHANGELOG_JSON_EOF" >> $GITHUB_ENV

      - name: Update Draft Release
        uses: actions/github-script@v6
        id: update-draft-release
        with:
          github-token: ${{ secrets.GIT_PAT }}
          script: |
            const { repo, owner } = context.repo;

            const { data: release } = await github.rest.repos.updateRelease({
                owner,
                repo,
                release_id: '${{ steps.create-draft-release.outputs.id }}',
                draft: true,
                prerelease: false,
                name: '${{ steps.create-draft-release.outputs.tag_name }}',
                tag_name: '${{ steps.create-draft-release.outputs.tag_name }}',
                target_commitish: '${{ github.ref_name }}',
                body: atob(`${{ steps.changelog_md.outputs.changelog_msg_b64 }}`)
            });
            console.log(`Draft release is updated: ${release.html_url}`)
            core.setOutput("id", release.id);
            core.setOutput("tag_name", release.tag_name);
            core.setOutput("html_url", release.html_url);

  build-pypi:
    name: "Build"
    needs:
      - draft-release
    if: |
      github.event_name == 'push' &&
      startsWith(github.ref_name, 'ls-release/')
    permissions:
      contents: write
    uses: ./.github/workflows/build_pypi.yml
    with:
      version: ${{ needs.draft-release.outputs.rc-version }}
      ref: ${{ github.ref_name }}
      release-id: ${{ needs.draft-release.outputs.id }}
    secrets: inherit