---

#
# Tasks related to setting up mxisd
#

- name: (Deprecation) Fail if using outdated configuration
  fail:
    msg: "You're using the `matrix_mxisd_ldap_connection_baseDn` variable (single string), which has been superseded by `matrix_mxisd_ldap_connection_baseDns` (array of strings). See https://github.com/spantaleev/matrix-docker-ansible-deploy/blob/master/CHANGELOG.md#bc-break-mxisd-upgrade-with-multiple-base-dn-support"
  when: "matrix_mxisd_ldap_connection_baseDn is defined"

- name: Fail if mailer is not enabled
  fail:
    msg: "You need to enable the mailer service (matrix_mailer_enabled) to install mxisd"
  when: "matrix_mxisd_enabled and not matrix_mailer_enabled"

- name: Ensure mxisd paths exist
  file:
    path: "{{ item }}"
    state: directory
    mode: 0750
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  with_items:
    - "{{ matrix_mxisd_config_path }}"
    - "{{ matrix_mxisd_data_path }}"
  when: matrix_mxisd_enabled

- name: Ensure mxisd image is pulled
  docker_image:
    name: "{{ matrix_mxisd_docker_image }}"
  when: matrix_mxisd_enabled

- name: Ensure mxisd config installed
  template:
    src: "{{ matrix_mxisd_template_config }}"
    dest: "{{ matrix_mxisd_config_path }}/mxisd.yaml"
    mode: 0644
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  when: matrix_mxisd_enabled

- name: Ensure matrix-mxisd.service installed
  template:
    src: "{{ role_path }}/templates/systemd/matrix-mxisd.service.j2"
    dest: "/etc/systemd/system/matrix-mxisd.service"
    mode: 0644
  when: matrix_mxisd_enabled

#
# Tasks related to getting rid of mxisd (if it was previously enabled)
#

- name: Check existence of matrix-mxisd service
  stat: path="/etc/systemd/system/matrix-mxisd.service"
  register: matrix_mxisd_service_stat

- name: Ensure matrix-mxisd is stopped
  service: name=matrix-mxisd state=stopped daemon_reload=yes
  register: stopping_result
  when: "not matrix_mxisd_enabled and matrix_mxisd_service_stat.stat.exists"

- name: Ensure matrix-mxisd.service doesn't exist
  file:
    path: "/etc/systemd/system/matrix-mxisd.service"
    state: absent
  when: "not matrix_mxisd_enabled and matrix_mxisd_service_stat.stat.exists"

- name: Ensure Matrix mxisd paths don't exist
  file:
    path: "{{ matrix_mxisd_base_path }}"
    state: absent
  when: "not matrix_mxisd_enabled"

- name: Ensure mxisd Docker image doesn't exist
  docker_image:
    name: "{{ matrix_mxisd_docker_image }}"
    state: absent
  when: "not matrix_mxisd_enabled"