matrix-docker-ansible-deploy/roles/matrix-backup/tasks/setup_matrix_backup.yml

- name: Ensure matrix-backup.service is installed
  template:
    src: "{{ role_path }}/templates/systemd/{{ item }}.j2"
    dest: "{{ matrix_systemd_path }}/{{ item }}"
    mode: 0644
  with_items:
    - "matrix-backup.service"
  register: matrix_backup_service_result
  when: matrix_postgres_enabled|bool and matrix_backup_enabled|bool

- name: Ensure systemd reloaded after matrix-backup.service installation
  service:
    daemon_reload: yes
  when: "matrix_postgres_enabled|bool and matrix_backup_service_result.changed"

- name: Ensure matrix backup paths exist
  file:
    path: "{{ item }}"
    state: directory
    mode: 0700
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_groupname }}"
  with_items:
    - "{{ matrix_backup_base_path }}"
  when: matrix_postgres_enabled|bool and matrix_backup_enabled|bool

- name: Ensure matrix backup environment variables file created
  template:
    src: "{{ role_path }}/templates/{{ item }}.j2"
    dest: "{{ matrix_backup_base_path }}/{{ item }}"
    mode: 0640
  with_items:
    - "env-backup"
  when: matrix_postgres_enabled|bool and matrix_backup_enabled|bool

- name: Creates a matrix synapse backup cron file under /etc/cron.d
  cron:
    name: Matrix Backup Service
    state: present
    day: "{{ matrix_backup_cron_day }}"
    minute: "0"
    hour: "2"
    user: root
    job: "systemctl start matrix-backup.service"
    cron_file: matrix-backup

#
# Tasks related to removing matrix-backup (if it was previously enabled)
#

- name: Check existence of matrix-backup service
  stat:
    path: "{{ matrix_systemd_path }}/matrix-backup.service"
  register: matrix_backup_service_stat
  when: "not matrix_postgres_enabled|bool or not matrix_backup_enabled|bool"

- name: Ensure matrix-backup is stopped
  service:
    name: matrix-backup
    state: stopped
    daemon_reload: yes
  when:
    - (not matrix_postgres_enabled|bool or not matrix_backup_enabled|bool) 
    - matrix_backup_service_stat.stat.exists|bool

- name: Ensure matrix-backup.service doesn't exist
  file:
    path: "{{ matrix_systemd_path }}/{{ item }}"
    state: absent
  with_items:
    - "matrix-backup.service"
  when:
    - (not matrix_postgres_enabled|bool or not matrix_backup_enabled|bool)
    - matrix_backup_service_stat.stat.exists|bool

- name: Ensure matrix-backup cronjob removed
  cron:
    name: Matrix Backup Service
    user: root
    cron_file: matrix-backup
    state: absent
  when:
    - (not matrix_postgres_enabled|bool or not matrix_backup_enabled|bool)
    - matrix_backup_service_stat.stat.exists|bool

- name: Ensure matrix backup environment file doesn't exist
  file:
    path: "{{ matrix_backup_base_path }}"
    state: absent
  when: 
    - (not matrix_postgres_enabled|bool or not matrix_backup_enabled|bool)
    - matrix_backup_service_stat.stat.exists|bool

- name: Ensure systemd reloaded after matrix-backup timer
  service:
    daemon_reload: yes
  when:
    - (not matrix_postgres_enabled|bool or not matrix_backup_enabled|bool)
    - matrix_backup_service_stat.stat.exists|bool

- name: Ensure awscli Docker image doesn't exist
  docker_image:
    name: "{{ matrix_backup_awscli_docker_image }}"
    state: absent
  when: "not matrix_postgres_enabled|bool or not matrix_backup_enabled|bool"