ansible-mailserver-debian/mail_system/tasks/database.yml

- name: apt install python3-psycopg2
  apt:
    name: python3-psycopg2
    state: present

- name: database table domains
  postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: domains
    columns:
    - id bigserial primary key
    - name varchar(128) not null unique
    - relay_transport text null

- name: database table users
  postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: users
    columns:
    - id BIGSERIAL PRIMARY KEY
    - domain_id BIGINT references domains(id) on delete cascade
    - username VARCHAR(128) NOT NULL
    - realname VARCHAR(250) NOT NULL
    - password VARCHAR(128) NOT NULL
    - suspend_submission BOOL NOT NULL DEFAULT false
    - suspend_imap_reason TEXT NULL
    - quota_storage_bytes BIGINT NOT NULL DEFAULT {{ mailserver.dovecot.mailbox_max_bytes | default(100000000000) }}
    - quota_inbox_messages INT NOT NULL DEFAULT {{ mailserver.dovecot.mailbox_max_messages | default(500000) }}
    - unique(domain_id, username)

- name: database index users__domain_username
  postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: users
    columns: domain_id, username
    idxname: users__domain_username

- name: database table aliases
  postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: aliases
    columns:
    - id bigserial primary key
    - alias_domain_id bigint references domains(id) on delete cascade
    - alias varchar(250) not null
    - forwardings varchar(250)[] not null
    - t timestamp without time zone not null default now()
    - comment text null
    - unique(alias_domain_id, alias)

- name: database index aliases__alias
  postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: aliases
    columns: alias
    idxname: aliases__alias

- name: database table shared_folders
  postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: shared_folders
    columns:
    - id bigserial primary key
    - from_user varchar(128) not null
    - to_user varchar(128) not null
    - dummy char(1) DEFAULT '1'

- name: database index shared_folders__from_to
  postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: shared_folders
    columns: from_user, to_user
    idxname: shared_folders__from_to

- name: database table shared_folders_anyone
  postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: shared_folders_anyone
    columns:
    - id bigserial primary key
    - from_user varchar(128) not null
    - dummy char(1) DEFAULT '1'

- name: database index shared_folders_anyone__from
  postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: shared_folders_anyone
    columns: from_user
    idxname: shared_folders__from

- name: database table mail_from
  postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: mail_from
    columns:
    - id bigserial primary key
    - t timestamp default now()
    - original varchar(250) not null
    - rewritten varchar(250) not null
    - srs_id bigint

- name: database index mail_from__rewritten
  postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: mail_from
    columns: rewritten
    idxname: mail_from__rewritten

- name: database index mail_from__srs_id
  postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: mail_from
    columns: srs_id
    idxname: mail_from__srs_id