ansible/test/integration/targets/postgresql/tasks/postgresql_lang.yml

# Copyright: (c) 2019, Andrew Klychkov (@Andersson007) <aaklychkov@mail.ru>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

# Preparation for tests:
- name: postgresql_lang - install lang plperl
  become: yes
  package:
    name: "{{ item }}"
    state: present
  with_items:
  - postgresql-plperl
  - postgresql-plpython

###############
# Do main tests
#

# Create language in check_mode:
- name: postgresql_lang - create plperl in check_mode
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_lang:
    db: postgres
    login_user: "{{ pg_user }}"
    name: plperl
  register: result
  ignore_errors: yes
  check_mode: yes

- assert:
    that:
    - result is changed
    - result.queries == []

- name: postgresql_lang - check that lang doesn't exist after previous step, rowcount must be 0
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_query:
    db: postgres
    login_user: "{{ pg_user }}"
    query: "SELECT 1 FROM pg_language WHERE lanname = 'plperl'"
  register: result

- assert:
    that:
    - result.rowcount == 0

# Create language:
- name: postgresql_lang - create plperl
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_lang:
    db: postgres
    login_user: "{{ pg_user }}"
    name: plperl
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.queries == ['CREATE LANGUAGE "plperl"']

- name: postgresql_lang - check that lang exists after previous step
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_query:
    db: postgres
    login_user: "{{ pg_user }}"
    query: "SELECT 1 FROM pg_language WHERE lanname = 'plperl'"
  register: result

- assert:
    that:
    - result.rowcount == 1

# Drop language in check_mode:
- name: postgresql_lang - drop plperl in check_mode
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_lang:
    db: postgres
    login_user: "{{ pg_user }}"
    name: plperl
    state: absent
  register: result
  ignore_errors: yes
  check_mode: yes

- assert:
    that:
    - result is changed
    - result.queries == []

- name: postgresql_lang - check that lang exists after previous step, rowcount must be 1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_query:
    db: postgres
    login_user: "{{ pg_user }}"
    query: "SELECT 1 FROM pg_language WHERE lanname = 'plperl'"
  register: result

- assert:
    that:
    - result.rowcount == 1

# Drop language:
- name: postgresql_lang - drop plperl
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_lang:
    db: postgres
    login_user: "{{ pg_user }}"
    name: plperl
    state: absent
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.queries == ['DROP LANGUAGE "plperl"']

- name: postgresql_lang - check that lang doesn't exist after previous step, rowcount must be 0
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_query:
    db: postgres
    login_user: "{{ pg_user }}"
    query: "SELECT 1 FROM pg_language WHERE lanname = 'plperl'"
  register: result

- assert:
    that:
    - result.rowcount == 0

# Check fail_on_drop yes
- name: postgresql_lang - drop c language to check fail_on_drop yes
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_lang:
    db: postgres
    login_user: "{{ pg_user }}"
    name: c
    state: absent
    fail_on_drop: yes
  register: result
  ignore_errors: yes

- assert:
    that:
    - result.failed == true

# Check fail_on_drop no
- name: postgresql_lang - drop c language to check fail_on_drop no
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_lang:
    db: postgres
    login_user: "{{ pg_user }}"
    name: c
    state: absent
    fail_on_drop: no
  register: result
  ignore_errors: yes

- assert:
    that:
    - result.failed == false

# Create trusted language:
- name: postgresql_lang - create plpythonu
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_lang:
    db: postgres
    login_user: "{{ pg_user }}"
    name: plpythonu
    trust: yes
    force_trust: yes
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.queries == ['CREATE TRUSTED LANGUAGE "plpythonu"', "UPDATE pg_language SET lanpltrusted = 'True' WHERE lanname = 'plpythonu'"]

- name: postgresql_lang - check that lang exists and it's trusted after previous step
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_query:
    db: postgres
    login_user: "{{ pg_user }}"
    query: "SELECT 1 FROM pg_language WHERE lanname = 'plpythonu' AND lanpltrusted = 't'"
  register: result

- assert:
    that:
    - result.rowcount == 1

# Drop language cascade, tests of aliases:
- name: postgresql_lang - drop plpythonu cascade
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_lang:
    login_db: postgres
    login_user: "{{ pg_user }}"
    login_port: 5432
    lang: plpythonu
    state: absent
    cascade: yes
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.queries == ['DROP LANGUAGE "plpythonu" CASCADE']

- name: postgresql_lang - check that lang doesn't exist after previous step, rowcount must be 0
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_query:
    db: postgres
    login_user: "{{ pg_user }}"
    query: "SELECT 1 FROM pg_language WHERE lanname = 'plpythonu'"
  register: result

- assert:
    that:
    - result.rowcount == 0