ansible-role-dbmail/tasks/configure_mysql_database.yml

---
- name: Initialize fact create_database
  set_fact:
    create_database: true

- name: Check for existing database
  shell: mysql -Bqe 'show databases'
  register: databases
  ignore_errors: true

- name: Check for existing tables in database
  shell: "mysql {{ dbmail_db_name }} -Bqe 'show tables'"
  register: tables
  when: "dbmail_db_name in databases.stdout"

- name: Update fact create_database
  set_fact:
    create_database: false
  when:
    - "dbmail_db_name in databases.stdout"
    - "'dbmail_users' in tables.stdout"

- name: Create copy of create_tables to work with
  copy:
    remote_src: true
    src: /usr/src/dbmail-3.3.0/sql/mysql/create_tables.mysql
    dest: /tmp/create_tables.sql
  when: create_database

- name: Fix index name for auto_notifications table
  lineinfile:
    path: /tmp/create_tables.sql
    firstmatch: true
    line: '        FOREIGN KEY an_user_idnr_fk (user_idnr)'
    search_string: '        FOREIGN KEY user_idnr_fk (user_idnr)'
    backup: yes
  when: create_database

- name: Fix index name for auto_replies table
  lineinfile:
    path: /tmp/create_tables.sql
    firstmatch: true
    line: '        FOREIGN KEY ar_user_idnr_fk (user_idnr)'
    search_string: '        FOREIGN KEY user_idnr_fk (user_idnr)'
    backup: yes
  when: create_database

- name: Create a new database from structure file
  mysql_db:
    name: "{{ dbmail_db_name }}"
    state: import
    target: /tmp/create_tables.sql
    collation: utf8_general_ci
    encoding: utf8
    login_unix_socket: /var/run/mysqld/mysqld.sock
  when:
    - create_database
    - dbmail_db_host == 'localhost' or dbmail_db_host == '127.0.0.1'

- name: Create a new database from structure file
  mysql_db:
    name: "{{ dbmail_db_name }}"
    state: import
    target: /tmp/create_tables.sql
    collation: utf8_general_ci
    encoding: utf8
    login_user: "{{ dbmail_db_admin_user }}"
    login_password: "{{ dbmail_db_admin_password }}"
    login_host: "{{ dbmail_db_host }}"
    login_port: "{{ dbmail_db_port }}"
  when:
    - create_database
    - dbmail_db_host != 'localhost'
    - dbmail_db_host != '127.0.0.1'

- name: Create database user with mail database privileges for remote access
  mysql_user:
    name: "{{ dbmail_db_user }}"
    host: "{{ lookup('dig', item) }}"
    password: "{{ dbmail_db_password }}"
    priv: "{{ dbmail_db_name }}.*:ALL"
    state: present
    login_unix_socket: /var/run/mysqld/mysqld.sock
  loop: "{{ ansible_play_hosts }}"
  when:
    - dbmail_db_host == 'localhost' or dbmail_db_host == '127.0.0.1'

- name: Create database user with mail database privileges for remote access
  mysql_user:
    name: "{{ dbmail_db_user }}"
    host: "{{ lookup('dig', item) }}"
    password: "{{ dbmail_db_password }}"
    priv: "{{ dbmail_db_name }}.*:ALL"
    state: present
    login_user: "{{ dbmail_db_admin_user }}"
    login_password: "{{ dbmail_db_admin_password }}"
    login_host: "{{ dbmail_db_host }}"
    login_port: "{{ dbmail_db_port }}"
  loop: "{{ ansible_play_hosts }}"
  when:
    - dbmail_db_host != 'localhost'
    - dbmail_db_host != '127.0.0.1'

- name: Create database user with mail database privileges for local access
  mysql_user:
    name: "{{ dbmail_db_user }}"
    password: "{{ dbmail_db_password }}"
    priv: "{{ dbmail_db_name }}.*:ALL"
    state: present
    login_unix_socket: /var/run/mysqld/mysqld.sock
  when:
    - dbmail_db_host == 'localhost' or dbmail_db_host == '127.0.0.1'

- name: Create database user with mail database privileges for local access
  mysql_user:
    name: "{{ dbmail_db_user }}"
    password: "{{ dbmail_db_password }}"
    priv: "{{ dbmail_db_name }}.*:ALL"
    state: present
    login_user: "{{ dbmail_db_admin_user }}"
    login_password: "{{ dbmail_db_admin_password }}"
    login_host: "{{ dbmail_db_host }}"
    login_port: "{{ dbmail_db_port }}"
  when:
    - dbmail_db_host != 'localhost'
    - dbmail_db_host != '127.0.0.1'