ansible/test/integration/targets/postgresql_schema/tasks/postgresql_schema_initial.yml

---

# Setup
- name: Create test roles
  postgresql_user:
    name: "{{ item }}"
    state: present
    encrypted: yes
    password: password
    role_attr_flags: LOGIN
    db: postgres
    login_user: "{{ pg_user }}"
  loop:
  - "{{ db_user1 }}"
  - "{{ db_user2 }}"

- name: Create DB
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_db:
    state: present
    name: "{{ db_name }}"
    owner: "{{ db_user1 }}"
    login_user: "{{ pg_user }}"

# Test: CREATE SCHEMA in checkmode
- name: Create a new schema with name "acme" in check_mode
  become_user: "{{ pg_user }}"
  become: yes
  check_mode: yes
  postgresql_schema:
    database: "{{ db_name }}"
    name: acme
    login_user: "{{ pg_user }}"
  register: result

# Checks
- assert:
    that:
      - result is changed
      - result.schema == 'acme'

- name: Check that the new schema "acme" not exists
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT schema_name FROM information_schema.schemata WHERE schema_name = 'acme'"
  register: result

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

# Test: CREATE SCHEMA
- name: Create a new schema with name "acme"
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_schema:
    database: "{{ db_name }}"
    name: acme
    login_user: "{{ pg_user }}"
  register: result

# Checks
- assert:
    that:
      - result is changed
      - result.schema == 'acme'
      - result.queries == [ 'CREATE SCHEMA "acme"' ]

- name: Check that the new schema "acme" exists
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT schema_name FROM information_schema.schemata WHERE schema_name = 'acme'"
  register: result

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

# Test: DROP SCHEMA in checkmode
- name: Drop schema "acme" in check_mode
  become_user: "{{ pg_user }}"
  become: yes
  check_mode: yes
  postgresql_schema:
    database: "{{ db_name }}"
    name: acme
    state: absent
    login_user: "{{ pg_user }}"
  register: result

# Checks
- assert:
    that:
      - result is not changed

- name: Check that the new schema "acme" still exists
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT schema_name FROM information_schema.schemata WHERE schema_name = 'acme'"
  register: result

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

# Test: DROP SCHEMA
- name: Drop schema "acme"
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_schema:
    database: "{{ db_name }}"
    name: acme
    state: absent
    login_user: "{{ pg_user }}"
  register: result

# Checks
- assert:
    that:
      - result is changed
      - result.queries == [ 'DROP SCHEMA "acme"' ]

- name: Check that no schema "acme" exists
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT schema_name FROM information_schema.schemata WHERE schema_name = 'acme'"
  register: result
  ignore_errors: yes

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

# Test: CREATE SCHEMA; WITH TABLE for DROP CASCADE test
- name: Create a new schema "acme"
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_schema:
    database: "{{ db_name }}"
    name: acme
    login_user: "{{ pg_user }}"
  register: result

- name: Create table in schema for DROP CASCADE check
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "CREATE TABLE acme.table1()"
  register: result2

# Checks
- assert:
    that:
      - result is changed
      - result.schema == 'acme'
      - result.queries == [ 'CREATE SCHEMA "acme"' ]
      - result2.changed == true
      - result2.statusmessage == 'CREATE TABLE'

- name: Check that the new schema "acme" exists
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT schema_name,schema_owner FROM information_schema.schemata WHERE schema_name = 'acme'"
  register: result

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

- name: Check that the new table "table1" in schema 'acme' exists
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT EXISTS (SELECT 1 FROM pg_tables WHERE schemaname = 'acme' AND tablename = 'table1')"
  register: result

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

# Test: DROP SCHEMA ... CASCADE;
- name: Drop schema "acme" with cascade
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_schema:
    database: "{{ db_name }}"
    name: acme
    state: absent
    cascade_drop: yes
    login_user: "{{ pg_user }}"
  register: result

# Checks
- assert:
    that:
      - result is changed
      - result.queries == [ 'DROP SCHEMA "acme" CASCADE' ]

- name: Check that no schema "acme" exists
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT schema_name FROM information_schema.schemata WHERE schema_name = 'acme'"
  register: result
  ignore_errors: yes

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

# Test: CREATE SCHEMA WITH OWNER ...;
- name: Create a new schema "acme" with a user "{{ db_user2 }}" who will own it
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_schema:
    database: "{{ db_name }}"
    name: acme
    owner: "{{ db_user2 }}"
    login_user: "{{ pg_user }}"
  register: result

# Checks
- assert:
    that:
      - result is changed
      - result.schema == 'acme'
      - result.queries == [ 'CREATE SCHEMA "acme" AUTHORIZATION "{{ db_user2 }}"' ]

- name: Check that the new schema "acme" exists and "{{ db_user2 }}" own it
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT schema_name,schema_owner FROM information_schema.schemata WHERE schema_name = 'acme' AND schema_owner = '{{ db_user2 }}'"
  register: result
  ignore_errors: yes

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

# Test: DROP SCHEMA
- name: Drop schema "acme"
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_schema:
    database: "{{ db_name }}"
    name: acme
    state: absent
    login_user: "{{ pg_user }}"
  register: result

# Checks
- assert:
    that:
      - result is changed
      - result.queries == [ 'DROP SCHEMA "acme"' ]

- name: Check that no schema "acme" exists
  become: yes
  become_user: "{{ pg_user }}"
  postgresql_query:
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"
    query: "SELECT schema_name FROM information_schema.schemata WHERE schema_name = 'acme'"
  register: result
  ignore_errors: yes

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


# Cleanup
- name: Remove user
  postgresql_user:
    name: "{{ db_user2 }}"
    state: absent
    db: "{{ db_name }}"
    login_user: "{{ pg_user }}"

- name: Destroy DB
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_db:
    state: absent
    name: "{{ db_name }}"
    login_user: "{{ pg_user }}"