start.yaml

name: start
on:
  workflow_dispatch:
jobs:
  check_your_permission:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout workflow repo
        uses: actions/checkout@v3
      - name: check your permission
        run: |
          if grep -Fxq "$GITHUB_ACTOR" ./.github/workflows/start_process_allow_list
          then
              echo "INFO::Passed"
          else
              echo "ERROR::Please make a pull request to add your github username in '.github/workflows/start_process_allow_list'"
              exit 1
          fi
  call_context_check:
    needs: check_your_permission
    uses: dj-sciops/djsciops-cicd/.github/workflows/context_check.yaml@main
  check_if_instance_running:
    needs: call_context_check
    runs-on: ubuntu-latest
    env:
      INSTANCE_ID: ${{ secrets[format('{0}_instance_id', github.ref_name)] }}
    steps:
      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v1
        with:
         aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
         aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
         aws-region: us-east-1
      - name: Check instance state
        id: check_instance_state
        run: |
         [ -z "$INSTANCE_ID" ] && echo "ERROR::Can't find an instance for deployment branch: $GITHUB_REF_NAME" && exit 1
         export STATE=$(aws ec2 describe-instances --output text --filters Name=instance-id,Values=$INSTANCE_ID --query "Reservations[].Instances[].State[].Name[]")
         echo $STATE
         echo "instance_state=$STATE" >> $GITHUB_OUTPUT
      - name: Instance is running
        if: steps.check_instance_state.outputs.instance_state == 'running'
        run: |
         echo "INFO:: Instance is still running, wait for the current process to finish or you can trigger 'force_stop' to stop the current process"
         exit 1
      - name: Instance is running
        if: steps.check_instance_state.outputs.instance_state == 'stopping'
        run: |
         echo "INFO:: Instance is still stopping, give it a minute and then trigger 'start' again"
         exit 1
    outputs:
      instance_state: ${{ steps.check_instance_state.outputs.instance_state }}
  trigger_process:
    needs: check_if_instance_running
    if: needs.check_if_instance_running.outputs.instance_state == 'stopped'
    uses: ./.github/workflows/start_process.yaml
    secrets:
      INSTANCE_ID: ${{ secrets[format('{0}_instance_id', github.ref_name)] }}
      INSTANCE_IP: ${{ secrets[format('{0}_instance_ip', github.ref_name)] }}
      SSH_KEY: ${{ secrets.SSH_KEY }}
      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}