bcgov/common-object-management-service

name: Pull Request Closed

env:
  ACRONYM: coms
  APP_NAME: common-object-management-service
  NAMESPACE_PREFIX: bb17f9

on:
  pull_request:
    branches:
      - master
    types:
      - closed

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

jobs:
  remove-pr-dev:
    name: Remove PR build from dev namespace
    if: "! github.event.pull_request.head.repo.fork"
    environment:
      name: pr
      url: https://${{ env.ACRONYM }}-dev-pr-${{ github.event.number }}.apps.silver.devops.gov.bc.ca
    runs-on: ubuntu-latest
    timeout-minutes: 12
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Login to OpenShift Cluster
        uses: redhat-actions/oc-login@v1
        with:
          openshift_server_url: ${{ secrets.OPENSHIFT_SERVER }}
          openshift_token: ${{ secrets.OPENSHIFT_TOKEN }}
          insecure_skip_tls_verify: true
          namespace: ${{ env.NAMESPACE_PREFIX }}-dev
      - name: Remove PR Deployment
        shell: bash
        run: |
          helm uninstall --namespace ${{ env.NAMESPACE_PREFIX }}-dev pr-${{ github.event.number }} --timeout 10m --wait
          oc delete --namespace ${{ env.NAMESPACE_PREFIX }}-dev cm,secret --selector app.kubernetes.io/instance=pr-${{ github.event.number }}

      # remove user, database and role (named `pr-123`) from postgres
      - name: Remove PR user and database from postgres.
        shell: bash
        run: |
          USER_TO_REMOVE='{"databases":["pr-${{ github.event.number }}"],"name":"pr-${{ github.event.number }}"}'

          echo 'getting current users from postgres'
          CURRENT_USERS=$(oc get PostgresCluster/postgres-master -o json | jq '.spec.users')
          echo "${CURRENT_USERS}"

          # Remove the user from the list, 
          UPDATED_USERS=$(echo "${CURRENT_USERS}" | jq --argjson user "${USER_TO_REMOVE}" 'map(select(. != $user))')

          PATCH_JSON=$(jq -n --argjson users "${UPDATED_USERS}" '{"spec": {"users": $users}}')
          oc patch PostgresCluster/postgres-master --type=merge -p "${PATCH_JSON}"

          # get primary crunchy pod and remove the role and db
          CRUNCHY_PG_PRIMARY_POD_NAME=$(oc get pods -l postgres-operator.crunchydata.com/role=master -o json | jq -r '.items[0].metadata.name')

          echo "${CRUNCHY_PG_PRIMARY_POD_NAME}"
          oc exec "${CRUNCHY_PG_PRIMARY_POD_NAME}" -- psql -c "DROP DATABASE \"pr-${{ github.event.number }}\" WITH (FORCE) --cascade"
          oc exec "${CRUNCHY_PG_PRIMARY_POD_NAME}" -- psql -c "DROP ROLE \"pr-${{ github.event.number }}\" --cascade"
          echo 'database and role deleted'

          exit 0

      - name: Remove Release Comment on PR
        uses: marocchino/sticky-pull-request-comment@v2.9.0
        with:
          header: release
          delete: true
      - name: Remove Github Deployment Environment
        uses: strumwolf/delete-deployment-environment@v3
        with:
          environment: pr
          onlyRemoveDeployments: true
          token: ${{ secrets.GITHUB_TOKEN }}