matrix-docker-ansible-deploy/roles/matrix-ma1sd/tasks/migrate_mxisd.yml

---

# This task is for migrating existing mxisd data when transitioning to the ma1sd fork.

- name: Check for existent mxisd data
  stat:
    path: "{{ matrix_base_data_path }}/mxisd"
  register: ma1sd_migrate_mxisd_data_dir_stat

- name: Warn if mxisd data detected
  debug:
    msg: >
      You seem to have an existing mxisd data folder in `{{ matrix_base_data_path }}`.
      We are going to migrate it to ma1sd and rename the folder to mxisd.migrated.
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists"

- name: Check existence of old matrix-mxisd service
  stat:
    path: "{{ matrix_systemd_path }}/matrix-mxisd.service"
  register: matrix_mxisd_service_stat
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists"

- name: Ensure matrix-mxisd is stopped
  service:
    name: matrix-mxisd
    state: stopped
    daemon_reload: yes
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists and matrix_mxisd_service_stat.stat.exists"

- name: Check existence of matrix-ma1sd service
  stat:
    path: "{{ matrix_systemd_path }}/matrix-ma1sd.service"
  register: matrix_ma1sd_service_stat
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists"

- name: Ensure matrix-ma1sd is stopped
  service:
    name: matrix-ma1sd
    state: stopped
    daemon_reload: yes
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists and matrix_ma1sd_service_stat.stat.exists"

- name: Ensure ma1sd data path exist
  file:
    path: "{{ matrix_ma1sd_data_path }}"
    state: directory
    mode: 0750
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists"

- name: Copy mxisd data files to ma1sd folder
  copy:
    src: "{{ item.src }}"
    remote_src: true
    dest: "{{ matrix_ma1sd_data_path }}/{{ item.dst_name }}"
    mode: "preserve"
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  with_items:
    - {"src": "{{ matrix_base_data_path }}/mxisd/data/mxisd.db", "dst_name": "ma1sd.db"}
    - {"src": "{{ matrix_base_data_path }}/mxisd/data/sign.key", "dst_name": "sign.key"}
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists"

- name: Rename mxisd folder
  command: "mv {{ matrix_base_data_path }}/mxisd {{ matrix_base_data_path }}/mxisd.migrated"
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists"

- name: Ensure outdated matrix-mxisd.service doesn't exist
  file:
    path: "{{ matrix_systemd_path }}/matrix-mxisd.service"
    state: absent
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists"

- name: Ensure systemd reloaded after removing outdated matrix-mxisd.service
  service:
    daemon_reload: yes
  when: "ma1sd_migrate_mxisd_data_dir_stat.stat.exists"