matrixmailer/tasks/main.yml

---
- name: Set OS dependent variables
  ansible.builtin.include_vars: "{{ lookup('first_found', params) }}"
  vars:
    params:
      files:
        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}.yml"
        - "{{ ansible_os_family | lower }}.yml"
        - "{{ ansible_system | lower }}.yml"
      paths:
        - '{{ role_path }}/vars'
  ignore_errors: True

- name: OS is supported
  ansible.builtin.assert:
    that: __os_supported
    quiet: True
  vars:
    __os_supported: "{{ lookup('vars', '{}_os_supported'.format(role_name)) | bool }}"

- name: Assert matrixmailer version and build are defined
  assert:
    that: matrixmailer_version is defined and matrixmailer_build is defined and matrixmailer_config is defined
    fail_msg: "The ansible variables 'matrixmailer_version', 'matrixmailer_build' and 'matrixmailer_config' need to be set to run this role."

- name: Create matrixmailer group
  group:
    name: "{{ matrixmailer_system_group }}"
    state: present

- name: Create matrixmailer user
  user:
    name: "{{ matrixmailer_system_user }}"
    group: "{{ matrixmailer_system_group }}"
    comment: "Send e-mail to [matrix]"
    system: yes
    create_home: no
    password_lock: yes
    state: present

- name: Install matrixmailer from pre-built binary
  block:
    - name: Download matrixmailer
      become: yes
      get_url:
        url: "https://gitea.a-0.me/philip/matrixmailer/releases/download/{{ matrixmailer_version }}/{{ matrixmailer_build }}"
        dest: "{{ matrixmailer_binary_location }}"
        owner: "{{ matrixmailer_system_user }}"
        group: "{{ matrixmailer_system_group }}"
        mode: 0500
  when: matrixmailer_build != "from_source"

- name: Install matrixmailer custom-built from git repository
  block:
    - name: Clone repository
      git:
        repo: "{{ matrixmailer_git_repo }}"
        depth: 1
        dest: "{{ matrixmailer_build_tmp }}"
        version: "{{ matrixmailer_git_branch }}"
    - name: Install required packages
      apt:
        pkg:
          - libssl-dev
          - pkg-config
          - curl
        state: present
    - name: Install Rust
      command:
        cmd: "curl https://sh.rustup.rs -sSf | sh"
    - name: Install matrixmailer
      command:
        cmd: cargo build --release
        chdir: "{{ matrixmailer_build_tmp }}"
    - name: Copy built binary to final location
      copy:
        remote_src: yes
        src: "{{ matrixmailer_build_tmp }}"/release/matrixmailer
        dest: "{{ matrixmailer_binary_location }}"
        owner: "{{ matrixmailer_system_user }}"
        group: "{{ matrixmailer_system_group }}"
        mode: 0500
  when: matrixmailer_build == "from_source"

- name: Create config file directory
  file:
    name: "{{ matrixmailer_config_dir }}"
    group: "{{ matrixmailer_system_group }}"
    mode: 0770
    state: directory

- name: Set config file
  copy:
    content: "{{ matrixmailer_config }}"
    dest: "{{ matrixmailer_config_dir }}/config.yaml"
    owner: "{{ matrixmailer_system_user }}"
    group: "{{ matrixmailer_system_group }}"
    mode: 0600

- name: Set systemd service
  template:
    src: matrixmailer.service.j2
    dest: "{{ matrixmailer_systemd_service_file }}"

- name: Enable and (re)start systemd service
  service:
    name: matrixmailer
    enabled: yes
    state: restarted