matrix-docker-ansible-deploy/roles/matrix-coturn/tasks/setup_uninstall.yml

---

- name: Check existence of matrix-coturn service
  ansible.builtin.stat:
    path: "{{ matrix_systemd_path }}/matrix-coturn.service"
  register: matrix_coturn_service_stat
  when: "not matrix_coturn_enabled | bool"

- name: Ensure matrix-coturn is stopped
  ansible.builtin.service:
    name: matrix-coturn
    state: stopped
    enabled: false
    daemon_reload: true
  when: "matrix_coturn_service_stat.stat.exists | bool"

- name: Ensure matrix-coturn-reload.timer is stopped
  ansible.builtin.service:
    name: matrix-coturn
    state: stopped
    enabled: false
    daemon_reload: true
  failed_when: false
  when: "matrix_coturn_service_stat.stat.exists | bool"

- name: Ensure systemd units don't exist
  ansible.builtin.file:
    path: "{{ matrix_systemd_path }}/{{ item }}"
    state: absent
  register: matrix_coturn_systemd_unit_uninstallation_result
  with_items:
    - matrix-coturn.service
    - matrix-coturn-reload.service
    - matrix-coturn-reload.timer

- name: Ensure systemd reloaded after unit removal
  ansible.builtin.service:
    daemon_reload: true
  when: "matrix_coturn_systemd_unit_uninstallation_result.changed | bool"

- name: Ensure Matrix coturn paths don't exist
  ansible.builtin.file:
    path: "{{ matrix_coturn_base_path }}"
    state: absent

# Intentionally not removing the Docker image when uninstalling.
# We can't be sure it had been pulled by us in the first place.