computer-playbook/roles/web-app-friendica/tasks/02_database.yml

- name: flush handlers to ensure that friendica is up before friendica addon configuration
  meta: flush_handlers
  
- name: Check if Friendica local.config.php exists
  command: docker exec --user {{ friendica_user }} {{ friendica_container }} test -f {{ friendica_config_file }}
  register: friendica_config_exists
  changed_when: false
  failed_when: false

- name: Patch Friendica local.config.php with updated DB credentials
  when: friendica_config_exists.rc == 0
  block:
    - name: Update DB host
      command: >
        docker exec --user {{ friendica_user }} {{ friendica_container }}
        sed -ri "s/('hostname'\s*=>\s*')[^']*(',)/\1{{ database_host }}:{{ database_port }}\2/" {{ friendica_config_file }}
      notify: docker compose up

    - name: Update DB name
      command: >
        docker exec --user {{ friendica_user }} {{ friendica_container }}
        sed -ri "s/('database'\s*=>\s*')[^']*(',)/\1{{ database_name }}\2/" {{ friendica_config_file }}
      notify: docker compose up

    - name: Update DB user
      command: >
        docker exec --user {{ friendica_user }} {{ friendica_container }}
        sed -ri "s/('username'\s*=>\s*')[^']*(',)/\1{{ database_username }}\2/" {{ friendica_config_file }}
      notify: docker compose up

    - name: Update DB password
      command: >
        docker exec --user {{ friendica_user }} {{ friendica_container }}
        sed -ri "s/('password'\s*=>\s*')[^']*(',)/\1{{ database_password }}\2/" {{ friendica_config_file }}
      notify: docker compose up