tpl-destroy-env.yml

---
name: 🔒 Destroy Environment
on:
  workflow_call:
    inputs:
      env-type:
        required: true
        type: string
      pull-request-id:
        required: false
        type: string
      workflow-id:
        required: false
        type: string
      delete-env:
        required: false
        default: true
        type: boolean
  pull_request:
    types: [ closed ]
  issue_comment:
    types: [ created ]
env:
  # ----------------------------------------------------------------------------
  # CI/CD
  HOUSEKEEPER_NAME: "${{ vars.HOUSEKEEPER_NAME }}"
  HOUSEKEEPER_EMAIL: "${{ secrets.HOUSEKEEPER_EMAIL }}"
  HOUSEKEEPER_CI_TOKEN: "${{ secrets.HOUSEKEEPER_CI_TOKEN }}"
  HOUSEKEEPER_GPG_KEY: "${{ secrets.HOUSEKEEPER_GPG_KEY }}"
  HOUSEKEEPER_GPG_KEY_ID: "${{ secrets.HOUSEKEEPER_GPG_KEY_ID }}"
  ARGOCD_URL: "${{ secrets.ARGOCD_URL }}"
  ARGOCD_ACCESS_TOKEN: "${{ secrets.ARGOCD_ACCESS_TOKEN }}"

jobs:
  destroy:
    name: Destroy Environment
    runs-on:
    - metal
    if: (github.event_name == 'issue_comment' && contains(github.event.comment.body, '/destroy')) || github.event_name != 'issue_comment'
    container:
      image: registry.gitlab.com/golemfoundation/devops/container-builder/gitops-builder:2ea6d57c
      credentials:
        username: "doesnt-matter"
        password: "${{ secrets.GITLAB_PAT_CONTAINER_BUILDER_DOCKER_IMAGES_READ }}"
    steps:
    - name: Get PR branch
      uses: xt0rted/pull-request-comment-branch@v2
      if: github.event_name == 'issue_comment'
      id: comment-branch

    - uses: actions/github-script@v7
      id: get-pr-number
      if: github.event_name == 'issue_comment'
      with:
        result-encoding: string
        script: |
          return (
            await github.rest.repos.listPullRequestsAssociatedWithCommit({
              commit_sha: '${{ steps.comment-branch.outputs.head_sha }}',
              owner: context.repo.owner,
              repo: context.repo.repo,
            })
          ).data[0].number;

    - uses: actions/checkout@v4.1.0
      if: github.event_name == 'issue_comment'
      with:
        ref: ${{ steps.comment-branch.outputs.head_ref }}

    - uses: actions/checkout@v4.1.0
      if: github.event_name != 'issue_comment'

    - name: Set up Gitops mutex
      uses: ben-z/gh-action-mutex@v1.0-alpha-8
      with:
        branch: gitops-mutex

    - name: Destroy application
      id: destroy-env
      run: |
        set -ex

        export CI_PROJECT_DIR="${GITHUB_WORKSPACE}"
        export ENV_TYPE=${{ inputs.env-type }}

        if [[ "${{ github.event_name }}" == "pull_request" ]]; then
          export CI_MERGE_REQUEST_IID=${{ github.event.number }}
          export CI_PIPELINE_ID=${{ github.run_id }}
        elif [[ "${{ github.event_name }}" == "issue_comment" ]]; then
          export CI_MERGE_REQUEST_IID=${{ steps.get-pr-number.outputs.result }}
          export CI_PIPELINE_ID=${{ github.run_id }}
        else
          export CI_MERGE_REQUEST_IID=${{ inputs.pull-request-id }}
          export CI_PIPELINE_ID=${{ inputs.workflow-id }}
        fi

        source ${CI_PROJECT_DIR}/ci/argocd/resolve_env.sh $ENV_TYPE
        bash ${CI_PROJECT_DIR}/ci/argocd/application.sh destroy

        echo "DEPLOYMENT_ID=$DEPLOYMENT_ID" >> $GITHUB_OUTPUT
      shell: bash

    - uses: actions/github-script@v7
      id: does-env-exist
      if: always()
      with:
        result-encoding: string
        script: |
          try {
            await github.rest.repos.getEnvironment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              environment_name: '${{ steps.destroy-env.outputs.DEPLOYMENT_ID }}',
            });
            return 'true';
          } catch {
            return 'false';
          }

    - name: Delete Environment
      uses: bobheadxi/deployments@v1
      if: ${{ (steps.does-env-exist.outputs.result == 'true') && (inputs.delete-env || github.event_name  == 'pull_request' || github.event_name == 'issue_comment') }}
      with:
        step: delete-env
        token: ${{ secrets.GH_BOT_TOKEN }}
        env: ${{ steps.destroy-env.outputs.DEPLOYMENT_ID }}

    - name: Deactivate Environment
      uses: bobheadxi/deployments@v1
      if: ${{ (steps.does-env-exist.outputs.result == 'true') && !inputs.delete-env }}
      with:
        step: deactivate-env
        token: ${{ secrets.GH_BOT_TOKEN }}
        env: ${{ steps.destroy-env.outputs.DEPLOYMENT_ID }}