---
# tasks file for postfix

- name: import assert.yml
  ansible.builtin.import_tasks: assert.yml
  run_once: yes
  delegate_to: localhost

- name: pre-configure debian systems
  ansible.builtin.debconf:
    name: postfix
    question: postfix/main_mailer_type
    vtype: string
    value: "No configuration"
  when:
    - ansible_os_family == "Debian"

- name: install postfix
  ansible.builtin.package:
    name: postfix
    state: present

- name: install postfix-mysql
  ansible.builtin.package:
    name: postfix-mysql
    state: present
  when:
    - (postfix_virtual_mailbox_maps is defined and "'mysql' in postfix_virtual_mailbox_maps) or
      (postfix_virtual_mailbox_domains is defined and 'mysql' in postfix_virtual_mailbox_domains) or
      (postix_virtual_alias_maps is defined and 'mysql' in postix_virtual_alias_maps")

- name: configure postfix (transport_maps)
  ansible.builtin.template:
    src: "{{ postfix_transport_maps_template }}"
    dest: /etc/postfix/transport
    mode: "0644"
  notify:
    - validate configuration
    - rebuild transport_maps database
  when:
    - postfix_transport_maps_template is defined

- name: configure postfix (header_checks)
  ansible.builtin.template:
    src: "{{ postfix_header_checks_template }}"
    dest: /etc/postfix/header_checks
    mode: "0644"
  notify:
    - validate configuration
    - reload postfix
  when:
    - postfix_header_checks_template is defined

- name: configure postfix (main.cf)
  ansible.builtin.template:
    src: main.cf.j2
    dest: /etc/postfix/main.cf
    validate: postconf -d -c %s
    mode: "0644"
  notify:
    - validate configuration
    - reload postfix

- name: configure postfix (master.cf)
  ansible.builtin.template:
    src: master.cf.j2
    dest: /etc/postfix/master.cf
    validate: postconf -d -c %s
    mode: "0644"
  notify:
    - validate configuration
    - restart postfix

- name: flush handlers
  ansible.builtin.meta: flush_handlers

- name: configure aliases
  ansible.builtin.lineinfile:
    path: "{{ postfix_alias_path }}"
    regexp: "^{{ item.name }}:"
    line: "{{ item.name }}: {{ item.destination }}"
    mode: "0644"
  when:
    - postfix_aliases is defined
  loop: "{{ postfix_aliases }}"
  notify:
    - rebuild alias database
    - reload postfix
  loop_control:
    label: "{{ item.name }}"

- name: configure sender_access
  ansible.builtin.lineinfile:
    path: "{{ postfix_sender_access_path }}"
    regexp: "^{{ item.domain }}"
    line: "{{ item.domain }} {{ item.action }}"
    create: yes
    mode: "0644"
  when:
    - postfix_sender_access is defined
  loop: "{{ postfix_sender_access }}"
  notify:
    - rebuild sender_access database
    - reload postfix
  loop_control:
    label: "{{ item.domain }}"

- name: configure recipient_access
  ansible.builtin.lineinfile:
    path: "{{ postfix_recipient_access_path }}"
    regexp: "^{{ item.domain }}"
    line: "{{ item.domain }} {{ item.action }}"
    create: yes
    mode: "0644"
  when:
    - postfix_recipient_access is defined
  loop: "{{ postfix_recipient_access }}"
  notify:
    - validate configuration
    - rebuild recipient_access database
    - reload postfix
  loop_control:
    label: "{{ item.domain }}"

- name: flush handlers again
  ansible.builtin.meta: flush_handlers

- name: start and enable postfix
  ansible.builtin.service:
    name: "{{ postfix_service }}"
    state: started
    enabled: yes