---

- name: Install packages
  yum: name={{ pgadmin4_packages }}
  tags: pgadmin4

- name: Install global python tools
  pip: name=pexpect
  tags: pgadmin4

- name: Stop pgAdmin4
  service: name=pgadmin4_{{ pga_id }} state=stopped
  when: pga_venv_27.stat.exists
  tags: pgadmin4

- name: Remove the venv
  file: path={{ pga_root_dir }}/{{ item }} state=absent
  loop:
    - lib
    - lib64
    - include
    - bin
  when: pga_venv_27.stat.exists
  tags: pgadmin4

- name: Wipe the venv on upgrade
  file: path={{ pga_root_dir }}/{{ item }} state=absent
  loop:
    - lib
    - lib64
    - include
    - bin
    - venv
  when: pga_install_mode != 'none'
  tags: pgadmin4

- name: Create the venv dir
  file: path={{ pga_root_dir }}/venv state=directory
  tags: pgadmin4

- name: Create the virtualenv
  pip:
    name:
      - pip
      - virtualenv
      - gunicorn
      - futures
      - psycopg2
      - werkzeug
      - ldap3
    virtualenv: "{{ pga_root_dir }}/venv"
    virtualenv_command: /usr/bin/virtualenv-3
    virtualenv_python: /usr/bin/python3
  notify: restart pgadmin4
  tags: pgadmin4

- name: Install pgadmin4
  pip:
    name: "{{ pga_pip_url }}"
    virtualenv: "{{ pga_root_dir }}/venv"
    virtualenv_command: /usr/bin/virtualenv-3
    virtualenv_python: /usr/bin/python3
  register: pga_pip
  notify: restart pgadmin4
  tags: pgadmin4

- name: Deploy systemd unit
  template: src=pgadmin4.service.j2 dest=/etc/systemd/system/pgadmin4_{{ pga_id }}.service
  register: pga_systemd_unit
  notify: restart pgadmin4
  tags: pgadmin4

- name: Reload systemd
  command: systemctl daemon-reload
  when: pga_systemd_unit.changed
  tags: pgadmin4

- name: Install backup hooks
  template: src={{ item }}-backup.j2 dest=/etc/backup/{{ item }}.d/pgadmin_{{ pga_id }} mode=755
  loop:
    - pre
    - post
  tags: pgadmin4