outbound-bridge.yml

# Digital Service Orchestra — Outbound Bridge
# Pushes local ticket changes to Jira when the tickets branch is updated.

name: Outbound Bridge

on:
  # Push trigger removed (71fa-c068): GitHub Actions does not detect workflow
  # files on orphan branches, so push-to-tickets never fired (all 100 recent
  # runs were workflow_dispatch). merge-to-main.sh dispatches explicitly.
  workflow_dispatch: {}

concurrency:
  group: jira-bridge
  cancel-in-progress: false

jobs:
  bridge:
    name: Push tickets to Jira
    runs-on: ubuntu-latest
    timeout-minutes: 15
    permissions:
      contents: write
    # Skip commits made by the bridge bot itself (echo prevention).
    # Fall back to 'dso-bridge[bot]' when BRIDGE_BOT_LOGIN is unset so the
    # guard is never silently bypassed (unset var would evaluate to '' and
    # always pass, causing an infinite push loop on the tickets branch).
    if: github.actor != (vars.BRIDGE_BOT_LOGIN || 'dso-bridge[bot]')

    steps:
      - name: Checkout main (scripts and plugin code)
        uses: actions/checkout@v4
        with:
          fetch-depth: 1
          ref: main

      - name: Mount tickets branch as worktree
        run: |
          git fetch origin tickets --depth=2
          rm -rf .tickets-tracker
          git worktree add .tickets-tracker tickets

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Cache ACLI binary
        id: cache-acli
        uses: actions/cache@v4
        with:
          path: ~/.acli
          key: acli-${{ runner.os }}-${{ vars.ACLI_VERSION || 'latest' }}

      - name: Validate ACLI version before download
        if: steps.cache-acli.outputs.cache-hit != 'true'
        run: |
          ACLI_VERSION="${{ vars.ACLI_VERSION }}"
          if [ -z "$ACLI_VERSION" ] || [ "$ACLI_VERSION" = "latest" ]; then
            echo "ERROR: ACLI_VERSION is unset or 'latest' — cannot proceed with download."
            echo "       Pin ACLI_VERSION to a specific release and set ACLI_SHA256 to its"
            echo "       expected SHA256 digest before running this workflow."
            exit 1
          fi

      - name: Download ACLI
        if: steps.cache-acli.outputs.cache-hit != 'true'
        run: |
          mkdir -p ~/.acli
          # ACLI v1.3+ is a Go binary distributed as tar.gz from acli.atlassian.com.
          curl -sSL "https://acli.atlassian.com/linux/${{ vars.ACLI_VERSION }}/acli_${{ vars.ACLI_VERSION }}_linux_amd64.tar.gz" \
            -o ~/.acli/acli.tar.gz

      - name: Verify ACLI checksum
        if: steps.cache-acli.outputs.cache-hit != 'true'
        run: |
          ACLI_VERSION="${{ vars.ACLI_VERSION }}"
          ACLI_SHA256="${{ vars.ACLI_SHA256 }}"
          ARTIFACT=~/.acli/acli.tar.gz

          if [ -z "$ACLI_VERSION" ] || [ "$ACLI_VERSION" = "latest" ]; then
            echo "ERROR: ACLI_VERSION is unset or 'latest' — checksum verification cannot proceed."
            echo "       Pin ACLI_VERSION to a specific release and set ACLI_SHA256 to its expected"
            echo "       SHA256 digest before running this workflow."
            exit 1
          elif [ -z "$ACLI_SHA256" ]; then
            COMPUTED_HASH=$(sha256sum "$ARTIFACT" | awk '{print $1}')
            echo "WARNING: ACLI_SHA256 is not set. Computed SHA256 of downloaded artifact:"
            echo ""
            echo "  ACLI_SHA256=${COMPUTED_HASH}"
            echo ""
            echo "Set this value as a GitHub repository variable:"
            echo "  gh variable set ACLI_SHA256 --body '${COMPUTED_HASH}'"
            echo ""
            echo "Proceeding WITHOUT checksum verification (first-run bootstrap)."
          else
            echo "${ACLI_SHA256}  ${ARTIFACT}" | sha256sum -c --strict
            echo "Checksum verified: ${ARTIFACT}"
          fi

      - name: Extract ACLI binary
        if: steps.cache-acli.outputs.cache-hit != 'true'
        run: |
          # ACLI v1.3+ is a Go binary in a tar.gz with a version-prefixed directory.
          # --strip-components=1 removes the top-level dir (e.g., acli_1.3.14-stable_linux_amd64/).
          tar xzf ~/.acli/acli.tar.gz -C ~/.acli/ --strip-components=1
          chmod +x ~/.acli/acli
          rm -f ~/.acli/acli.tar.gz
          echo "Extracted acli binary from tar.gz."

      - name: Add ACLI to PATH
        run: |
          if [ ! -f "$HOME/.acli/acli" ]; then
            echo "ERROR: $HOME/.acli/acli not found — download or extraction must have failed." >&2
            exit 1
          fi
          ln -sf "$HOME/.acli/acli" /usr/local/bin/acli

      - name: Authenticate ACLI
        run: |
          echo "$JIRA_API_TOKEN" | acli jira auth login \
            --site "$JIRA_URL" \
            --email "$JIRA_USER" \
            --token
        env:
          JIRA_URL: ${{ vars.JIRA_URL }}
          JIRA_USER: ${{ vars.JIRA_USER }}
          JIRA_API_TOKEN: ${{ secrets.JIRA_API_TOKEN }}

      - name: Run outbound bridge
        id: run-bridge
        run: |
          python3 plugins/dso/scripts/bridge-outbound.py
        env:
          JIRA_URL: ${{ vars.JIRA_URL }}
          JIRA_USER: ${{ vars.JIRA_USER }}
          JIRA_API_TOKEN: ${{ secrets.JIRA_API_TOKEN }}
          JIRA_PROJECT: ${{ vars.JIRA_PROJECT }}
          BRIDGE_ENV_ID: ${{ vars.BRIDGE_ENV_ID }}
          GH_RUN_ID: ${{ github.run_id }}

      - name: Commit SYNC events back to tickets branch
        run: |
          cd .tickets-tracker
          if [ -z "$(git status --porcelain)" ]; then
            echo "No SYNC events to commit — skipping."
            exit 0
          fi

          # Configure bridge bot identity (not the default github-actions[bot]).
          # Values are read from env vars (set via the env: map below) rather than
          # interpolated directly into the run: block to prevent expression injection.
          git config user.name "${BRIDGE_BOT_NAME}"
          git config user.email "${BRIDGE_BOT_EMAIL}"

          git add -A
          git commit -m "chore: sync SYNC events from Jira bridge [run ${{ github.run_id }}]"
          git push origin HEAD:tickets
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRIDGE_BOT_NAME: ${{ vars.BRIDGE_BOT_NAME || 'dso-bridge[bot]' }}
          BRIDGE_BOT_EMAIL: ${{ vars.BRIDGE_BOT_EMAIL || 'dso-bridge@users.noreply.github.com' }}

      - name: Job timing report
        if: always()
        run: echo "outbound-bridge completed at $(date -u +%Y-%m-%dT%H:%M:%SZ)"