matrix-docker-ansible-deploy/roles/custom/matrix-bot-mjolnir/tasks/setup_install.yml

# SPDX-FileCopyrightText: 2021 Aaron Raimist
# SPDX-FileCopyrightText: 2022 - 2024 Slavi Pantaleev
# SPDX-FileCopyrightText: 2022 Jim Myhrberg
# SPDX-FileCopyrightText: 2022 Marko Weltzer
# SPDX-FileCopyrightText: 2022 Nikita Chernyi
# SPDX-FileCopyrightText: 2022 Sebastian Gumprich
# SPDX-FileCopyrightText: 2024 David Mehren
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

- ansible.builtin.set_fact:
    matrix_bot_mjolnir_migration_requires_restart: false

- name: Ensure matrix-bot-mjolnir paths exist
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: directory
    mode: '0750'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  with_items:
    - {path: "{{ matrix_bot_mjolnir_base_path }}", when: true}
    - {path: "{{ matrix_bot_mjolnir_config_path }}", when: true}
    - {path: "{{ matrix_bot_mjolnir_data_path }}", when: true}
    - {path: "{{ matrix_bot_mjolnir_container_src_files_path }}", when: "{{ matrix_bot_mjolnir_container_image_self_build }}"}
  when: "item.when | bool"

- name: Ensure mjolnir Docker image is pulled
  community.docker.docker_image_pull:
    name: "{{ matrix_bot_mjolnir_container_image }}"
    pull: always
  when: "not matrix_bot_mjolnir_container_image_self_build | bool"
  register: matrix_bot_mjolnir_container_image_pull_result
  retries: "{{ devture_playbook_help_container_retries_count }}"
  delay: "{{ devture_playbook_help_container_retries_delay }}"
  until: matrix_bot_mjolnir_container_image_pull_result is not failed

# A checkout owned by a different user (a uid change, an earlier clone by another user, etc.) would make the git task below fail on ownership or permissions.
- name: Ensure mjolnir repository ownership is correct on self-build
  ansible.builtin.file:
    path: "{{ matrix_bot_mjolnir_container_src_files_path }}"
    state: directory
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
    recurse: true
  when: "matrix_bot_mjolnir_container_image_self_build | bool"

- name: Ensure mjolnir repository is present on self-build
  ansible.builtin.git:
    repo: "{{ matrix_bot_mjolnir_container_image_self_build_repo }}"
    dest: "{{ matrix_bot_mjolnir_container_src_files_path }}"
    version: "{{ matrix_bot_mjolnir_container_image.split(':')[1] }}"
    force: "yes"
  become: true
  become_user: "{{ matrix_user_name }}"
  register: matrix_bot_mjolnir_git_pull_results
  when: "matrix_bot_mjolnir_container_image_self_build | bool"

- name: Ensure mjolnir Docker image is built
  community.docker.docker_image_build:
    name: "{{ matrix_bot_mjolnir_container_image }}"
    dockerfile: Dockerfile
    path: "{{ matrix_bot_mjolnir_container_src_files_path }}"
    pull: true
    rebuild: "{{ 'always' if matrix_bot_mjolnir_git_pull_results.changed | bool else 'never' }}"
  when: "matrix_bot_mjolnir_container_image_self_build | bool"
  register: matrix_bot_mjolnir_container_image_build_result

- name: Ensure matrix-bot-mjolnir config installed
  ansible.builtin.copy:
    content: "{{ matrix_bot_mjolnir_configuration | to_nice_yaml(indent=2, width=999999) }}"
    dest: "{{ matrix_bot_mjolnir_config_path }}/production.yaml"
    mode: '0644'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  register: matrix_bot_mjolnir_config_result

- name: Ensure matrix-bot-mjolnir container network is created
  when: matrix_bot_mjolnir_container_network != 'host'
  community.general.docker_network:
    enable_ipv6: "{{ devture_systemd_docker_base_ipv6_enabled }}"
    name: "{{ matrix_bot_mjolnir_container_network }}"
    driver: bridge
    driver_options: "{{ devture_systemd_docker_base_container_networks_driver_options }}"

- name: Ensure matrix-bot-mjolnir.service installed
  ansible.builtin.template:
    src: "{{ role_path }}/templates/systemd/matrix-bot-mjolnir.service.j2"
    dest: "{{ devture_systemd_docker_base_systemd_path }}/matrix-bot-mjolnir.service"
    mode: '0644'
  register: matrix_bot_mjolnir_systemd_service_result

- name: Determine whether Mjolnir needs a restart
  ansible.builtin.set_fact:
    matrix_bot_mjolnir_restart_necessary: >-
      {{
        matrix_bot_mjolnir_migration_requires_restart | default(false)
        or matrix_bot_mjolnir_config_result.changed | default(false)
        or matrix_bot_mjolnir_systemd_service_result.changed | default(false)
        or matrix_bot_mjolnir_container_image_pull_result.changed | default(false)
        or matrix_bot_mjolnir_container_image_build_result.changed | default(false)
      }}

- name: Ensure matrix-bot-mjolnir.service restarted, if necessary
  ansible.builtin.service:
    name: "matrix-bot-mjolnir.service"
    state: restarted
    daemon_reload: true
  when: "matrix_bot_mjolnir_migration_requires_restart | bool"