---

- name: Set actual old postgres configuration secret name
  set_fact:
    old_postgres_configuration_name: "{{ old_pg_config['resources'][0]['metadata']['name'] }}"

- name: Store Database Configuration
  set_fact:
    awx_old_postgres_user: "{{ old_pg_config['resources'][0]['data']['username'] | b64decode }}"
    awx_old_postgres_pass: "{{ old_pg_config['resources'][0]['data']['password'] | b64decode }}"
    awx_old_postgres_database: "{{ old_pg_config['resources'][0]['data']['database'] | b64decode }}"
    awx_old_postgres_port: "{{ old_pg_config['resources'][0]['data']['port'] | b64decode }}"
    awx_old_postgres_host: "{{ old_pg_config['resources'][0]['data']['host'] | b64decode }}"
  no_log: "{{ no_log }}"

- name: Set Default label selector for custom resource generated postgres
  set_fact:
    postgres_label_selector: "app.kubernetes.io/instance=postgres-{{ supported_pg_version }}-{{ ansible_operator_meta.name }}"
  when: postgres_label_selector is not defined

- name: Get the postgres pod information
  k8s_info:
    kind: Pod
    namespace: "{{ ansible_operator_meta.namespace }}"
    label_selectors:
      - "{{ postgres_label_selector }}"
    field_selectors:
      - status.phase=Running
  register: postgres_pod

- name: Set the resource pod name as a variable.
  set_fact:
    postgres_pod_name: "{{ postgres_pod['resources'][0]['metadata']['name'] }}"

- name: Scale down Deployment for migration
  include_tasks: scale_down_deployment.yml

- name: Set pg_dump command
  set_fact:
    pgdump: >-
      pg_dump
      -h {{ awx_old_postgres_host }}
      -U {{ awx_old_postgres_user }}
      -d {{ awx_old_postgres_database }}
      -p {{ awx_old_postgres_port }}
      -F custom
  no_log: "{{ no_log }}"

- name: Set pg_restore command
  set_fact:
    pg_restore: >-
      pg_restore --clean --if-exists
      -U {{ database_username }}
      -d {{ database_name }}
  no_log: "{{ no_log }}"

- name: Stream backup from pg_dump to the new postgresql container
  k8s_exec:
    namespace: "{{ ansible_operator_meta.namespace }}"
    pod: "{{ postgres_pod_name }}"
    command: |
      bash -c """
      set -e -o pipefail
      PGPASSWORD='{{ awx_old_postgres_pass }}' {{ pgdump }} | PGPASSWORD='{{ awx_postgres_pass }}' {{ pg_restore }}
      echo 'Successful'
      """
  no_log: "{{ no_log }}"
  register: data_migration
  failed_when: "'Successful' not in data_migration.stdout"

- name: Set flag signifying that this instance has been migrated
  set_fact:
    tower_migrated_from_secret: "{{ old_postgres_configuration_name }}"