---

- name: Ensure /usr/share/scripts exists
  file:
    dest: /usr/share/scripts
    mode: "0700"
    state: directory
  tags:
    - mysql

# mytop

# mytop is installed with MariaB
# the package has been removed of Stretch repositories
- name: Is mytop available ?
  command: which mytop
  failed_when: False
  changed_when: False
  check_mode: no
  register: which_mytop

- name: Install mytop
  apt:
    name: mytop
    state: present
  tags:
    - packages
    - mytop
    - mysql
  when: which_mytop.rc != 0

- name: Read debian-sys-maint password
  shell: cat /etc/mysql/debian.cnf | grep -m1 "password = .*" | cut -d" " -f3
  register: mysql_debian_password
  changed_when: False
  tags:
    - mysql

- name: Configure mytop
  template:
    src: mytop.j2
    dest: /root/.mytop
    mode: "0600"
    force: yes
  tags:
    - mytop
    - mysql

# mysqltuner

- include: remount_usr_rw.yml
  when: (mysql_scripts_dir or general_scripts_dir) | search ("/usr")

- name: Install mysqltuner
  copy:
    src: mysqltuner.pl
    dest: "{{ mysql_scripts_dir or general_scripts_dir | mandatory }}/mysqltuner.pl"
    mode: "0700"
  tags:
    - mysql
    - mysqltuner

- name: Install aha
  apt:
    name: aha
  tags:
    - mysql

# automatic optimizations

- include: remount_usr_rw.yml
  when: (mysql_scripts_dir or general_scripts_dir) | search ("/usr")

- name: Optimize script for MySQL
  copy:
    src: mysql-optimize.sh
    dest: "{{ mysql_scripts_dir or general_scripts_dir | mandatory }}/mysql-optimize.sh"
    mode: "0700"
  tags:
    - mysql

- name: "Cron dir is present"
  file:
    path: "/etc/cron.{{ mysql_cron_optimize_frequency | mandatory }}"
    state: directory
    mode: "0755"
    owner: root
    group: root

- name: "Enable cron to optimize MySQL"
  file:
    src: "{{ mysql_scripts_dir or general_scripts_dir | mandatory }}/mysql-optimize.sh"
    dest: /etc/cron.{{ mysql_cron_optimize_frequency | mandatory }}/mysql-optimize.sh
    state: link
  when: mysql_cron_optimize
  tags:
    - mysql

- name: "Disable cron to optimize MySQL"
  file:
    dest: /etc/cron.weekly/mysql-optimize.sh
    state: absent
  when: not mysql_cron_optimize
  tags:
    - mysql

# my-add.sh

- include: remount_usr_rw.yml
  when: (mysql_scripts_dir or general_scripts_dir) | search ("/usr")

- name: Install my-add.sh
  copy:
    src: my-add.sh
    dest: "{{ mysql_scripts_dir or general_scripts_dir | mandatory }}/my-add.sh"
    mode: "0700"
  tags:
    - mysql

- name: Install apg
  apt:
    name: apg
  tags:
    - mysql
    - packages