- name: Install postgresql packages
  package: name={{ item }}
           state=present
  with_items:
    - postgresql
  tags:
    - download

- name: Install postgresql for debian
  package: name=postgresql-client
  when: is_debuntu
  tags:
    - download

- name: Install postgresql for fedora
  package: name=postgresql-server
  when: not is_debuntu
  tags:
    - download

- name: Create postgresql-iiab systemd service
  template: src=postgresql-iiab.service
            dest=/etc/systemd/system/postgresql-iiab.service
            owner=root
            group=root
            mode=0644

- name: Create postgres data directory
  file: path=/library/pgsql-iiab
        owner=postgres
        group=postgres
        mode=0700
        state=directory

- name: make sure that the en_US locale is enabled
  lineinfile: dest=/etc/locale.gen
              line="{{ postgresql_locale }} UTF-8"
  when: is_debuntu

- name: generate the selected locales
  command: /usr/sbin/locale-gen
  when: is_debuntu

- name: Initialize the postgres db
  command:  su - postgres -c "/usr/lib/postgresql/9.4/bin/initdb -E 'UTF-8' --locale={{ postgresql_locale }}  -D /library/pgsql-iiab"
            creates=/library/pgsql-iiab/pg_hba.conf
  when: is_debian

- name: Initialize the postgres db
  command:  su - postgres -c "/usr/lib/postgresql/9.5/bin/initdb -E 'UTF-8' --locale={{ postgresql_locale }}  -D /library/pgsql-iiab"
            creates=/library/pgsql-iiab/pg_hba.conf
  when: is_ubuntu

- name: Initialize the postgres db
  command:  su - postgres -c "/usr/bin/initdb -E 'UTF-8' --lc-collate={{ postgresql_locale }} --lc-ctype={{ postgresql_locale }}  -D /library/pgsql-iiab"
            creates=/library/pgsql-iiab/pg_hba.conf
  when: not is_debuntu

- name: Configure postgres
  template: backup=yes
            src=postgresql.conf.j2
            dest=/library/pgsql-iiab/postgresql.conf
            owner=postgres
            group=postgres
            mode=0640

- name: Stop and disable stock postgresql service
  service: name=postgresql
           state=stopped
           enabled=no

- name: Start and enable postgresql-iiab service
  service: name=postgresql-iiab
           state=started
           enabled=yes
  when: postgresql_enabled

- name: Add postgresql to service list
  ini_file: dest='{{ service_filelist }}'
            section=postgresql
            option='{{ item.option }}'
            value='{{ item.value }}'
  with_items:
    - option: name
      value: postgresql
    - option: description
      value: '"PostgreSQL is a powerful, open source object-relational database system."'
    - option: installed
      value: "{{ postgresql_install }}"
    - option: enabled
      value: "{{ postgresql_enabled }}"