---

- name: Make sure mariadb is present
  become: true
  yum:
    name: mariadb
    state: present

- name: Make sure pymysql is present
  become: true
  pip:
    name: pymysql
    state: present

- name: Download MySQL driver
  get_url:
    url: https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-8.0.21.tar.gz
    dest: /tmp/mysql_driver.tar.gz

- name: Unzip MySQL driver
  unarchive:
    src: /tmp/mysql_driver.tar.gz
    dest: "{{ atl_product_installation_versioned }}/lib"

- name: Create application DB user
  mysql_user:
    login_host: "{{ atl_db_host }}"
    login_user: "{{ atl_db_root_user }}"
    login_password: "{{ atl_db_root_password }}"
    login_port: "{{ atl_db_port }}"
    name: "{{ atl_jdbc_user }}"
    password: "{{ atl_jdbc_password }}"

- block:

# RDS does not allow changing the collation on an existing DB, it only allows collation change on creation of db. If the db already exists, we need the “create new application database” task to be skipped, idempotence can not be relied upon as we cant be certain the collation of the existing db
    - name: Create new application database
      mysql_db:
        login_host: "{{ atl_db_host }}"
        login_user: "{{ atl_db_root_user }}"
        login_password: "{{ atl_db_root_password }}"
        login_port: "{{ atl_db_port }}"
        name: "{{ atl_jdbc_db_name }}"
        encoding: "utf8" # TODO "{{ atl_jdbc_encoding }}"
        collation: "utf8_bin" # TODO "{{ atl_jdbc_collation }}"
      register: db_created 

    - name: Assert ownership of public schema
      command: >
        mysql --user={{ atl_db_root_user }} --password={{ atl_db_root_password }} {{ atl_jdbc_db_name }}
        --host={{ atl_db_host }} --port={{ atl_db_port }} --batch --skip-column-names
        --execute="GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,ALTER,INDEX on {{ atl_jdbc_db_name }}.* TO '{{ atl_jdbc_user }}'@'{{ atl_db_host }}' IDENTIFIED BY '{{ atl_jdbc_password }}'; flush privileges;"
      no_log: true

  tags:
    - new_only



# - name: Grant privs to root user on public schema
#   postgresql_query:
#     login_host: "{{ atl_db_host }}"
#     login_user: "{{ atl_db_root_user }}"
#     login_password: "{{ atl_db_root_password }}"
#     db: "{{ atl_jdbc_db_name }}"
#     query: "GRANT ALL ON SCHEMA public TO {{ atl_db_root_user }};"

# - name: Grant privs to application user on public schema
#   postgresql_query:
#     login_host: "{{ atl_db_host }}"
#     login_user: "{{ atl_db_root_user }}"
#     login_password: "{{ atl_db_root_password }}"
#     db: "{{ atl_jdbc_db_name }}"
#     query: "GRANT ALL ON SCHEMA public TO {{ atl_jdbc_user }};"