action.yml

name: 'Setup PanDA'
description: >
  Start a self-contained PanDA server stack via Docker Compose.

author: 'eic'

branding:
  icon: 'server'
  color: 'blue'

inputs:
  ref:
    description: 'Git ref (branch, tag, SHA) of eic/panda-compose to check out'
    default: 'main'
  timeout:
    description: 'Seconds to wait for the PanDA server to become healthy'
    default: '300'
  project-name:
    description: >
      Docker Compose project name. Determines container name prefixes
      (e.g. <project-name>-panda-jedi-1). Change only if the default
      conflicts with other services on the runner.
    default: 'panda-compose'
  env-overrides:
    description: >
      Newline-separated KEY=VALUE pairs appended to the .env file before
      the stack starts. Use this to override default passwords or other
      variables consumed by the compose file or containers.
    default: ''

outputs:
  panda-url:
    description: 'HTTP URL of the PanDA REST API'
    value: 'http://localhost:25080/server/panda'
  panda-url-ssl:
    description: 'URL for SSL PanDA REST API (same as HTTP in the dev stack)'
    value: 'http://localhost:25080/server/panda'

runs:
  using: 'composite'
  steps:
    - name: Check out eic/panda-compose
      uses: actions/checkout@v6
      with:
        repository: eic/panda-compose
        ref: ${{ inputs.ref }}
        path: __panda_compose__

    - name: Configure environment
      shell: bash
      run: |
        cp __panda_compose__/.env.example __panda_compose__/.env
        if [[ -n "${{ inputs.env-overrides }}" ]]; then
          printf '%s\n' "${{ inputs.env-overrides }}" >> __panda_compose__/.env
        fi

    - name: Start PanDA stack
      shell: bash
      run: |
        docker compose \
          -f __panda_compose__/docker-compose.yml \
          -p ${{ inputs.project-name }} \
          up -d

    - name: Wait for PanDA server
      shell: bash
      run: |
        __panda_compose__/scripts/healthcheck.sh ${{ inputs.timeout }}

    - name: Wait for JEDI
      shell: bash
      run: |
        echo "Waiting for JEDI to become healthy (timeout 120s)..."
        DEADLINE=$((SECONDS + 120))
        STATUS="unknown"
        while [[ $SECONDS -lt $DEADLINE ]]; do
          STATUS=$(docker inspect \
            --format='{{.State.Health.Status}}' \
            ${{ inputs.project-name }}-panda-jedi-1 2>/dev/null || echo "not_found")
          echo "  JEDI health: $STATUS"
          [[ "$STATUS" == "healthy" ]] && break
          sleep 10
        done
        if [[ "$STATUS" != "healthy" ]]; then
          docker compose \
            -f __panda_compose__/docker-compose.yml \
            -p ${{ inputs.project-name }} \
            logs panda-jedi --tail=50
          echo "ERROR: JEDI did not become healthy within 2 minutes (status: $STATUS)"
          exit 1
        fi
        echo "JEDI is healthy."

    - name: Export environment variables
      shell: bash
      run: |
        echo "PANDA_URL=http://localhost:25080/server/panda"         >> "$GITHUB_ENV"
        echo "PANDA_URL_SSL=http://localhost:25080/server/panda"     >> "$GITHUB_ENV"
        echo "X509_USER_PROXY=/dev/null"                             >> "$GITHUB_ENV"
        echo "PANDA_COMPOSE_PROJECT=${{ inputs.project-name }}"      >> "$GITHUB_ENV"
        echo "PANDA_COMPOSE_DIR=__panda_compose__"                   >> "$GITHUB_ENV"