ansible/test/integration/targets/postgresql/tasks/postgresql_membership.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)

####################
# Prepare for tests:

# Create test roles:
- name: postgresql_membership - create test roles
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_user:
    login_user: "{{ pg_user }}"
    db: postgres
    name: "{{ item }}"
  ignore_errors: yes
  with_items:
  - group1
  - group2
  - user1
  - user2

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

### Test check_mode
# Grant group1 to user1 in check_mode:
- name: postgresql_membership - grant group1 to user1 in check_mode
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: group1
    user: user1
    state: present
  register: result
  ignore_errors: yes
  check_mode: yes

- assert:
    that:
    - result is changed
    - result.groups == ["group1"]
    - result.queries == ["GRANT \"group1\" TO \"user1\""]
    - result.granted.group1 == ["user1"]
    - result.state == "present"
    - result.target_roles == ["user1"]

# Try to revoke group1 from user1 to check that
# nothing actually changed in check_mode at the previous step:
- name: postgresql_membership - try to revoke group1 from user1 for checking check_mode
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: group1
    user: user1
    state: absent
  register: result
  ignore_errors: yes
  check_mode: yes

- assert:
    that:
    - result is not changed
    - result.groups == ["group1"]
    - result.queries == []
    - result.revoked.group1 == []
    - result.state == "absent"
    - result.target_roles == ["user1"]
### End of test check_mode

# Grant group1 to user1:
- name: postgresql_membership - grant group1 to user1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: group1
    user: user1
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["group1"]
    - result.queries == ["GRANT \"group1\" TO \"user1\""]
    - result.granted.group1 == ["user1"]
    - result.state == "present"
    - result.target_roles == ["user1"]

# Grant group1 to user1 againt to check that nothing changes:
- name: postgresql_membership - grant group1 to user1 again
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: group1
    user: user1
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed
    - result.groups == ["group1"]
    - result.queries == []
    - result.granted.group1 == []
    - result.state == "present"
    - result.target_roles == ["user1"]

# Revoke group1 from user1:
- name: postgresql_membership - revoke group1 from user1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: group1
    user: user1
    state: absent
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["group1"]
    - result.queries == ["REVOKE \"group1\" FROM \"user1\""]
    - result.revoked.group1 == ["user1"]
    - result.state == "absent"
    - result.target_roles == ["user1"]

# Revoke group1 from user1 again to check that nothing changes:
- name: postgresql_membership - revoke group1 from user1 again
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: group1
    user: user1
    state: absent
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed
    - result.groups == ["group1"]
    - result.queries == []
    - result.revoked.group1 == []
    - result.state == "absent"
    - result.target_roles == ["user1"]

# Grant group1 and group2 to user1 and user2:
- name: postgresql_membership - grant two groups to two users
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group:
    - group1
    - group2
    user:
    - user1
    - user2
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["group1", "group2"]
    - result.queries == ["GRANT \"group1\" TO \"user1\"", "GRANT \"group1\" TO \"user2\"", "GRANT \"group2\" TO \"user1\"", "GRANT \"group2\" TO \"user2\""]
    - result.granted.group1 == ["user1", "user2"]
    - result.granted.group2 == ["user1", "user2"]
    - result.state == "present"
    - result.target_roles == ["user1", "user2"]

# Grant group1 and group2 to user1 and user2 again to check that nothing changes:
- name: postgresql_membership - grant two groups to two users again
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group:
    - group1
    - group2
    user:
    - user1
    - user2
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed
    - result.groups == ["group1", "group2"]
    - result.queries == []
    - result.granted.group1 == []
    - result.granted.group2 == []
    - result.state == "present"
    - result.target_roles == ["user1", "user2"]

# Revoke only group1 from user1:
- name: postgresql_membership - revoke one group from one user
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: group1
    user: user1
    state: absent
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["group1"]
    - result.queries == ["REVOKE \"group1\" FROM \"user1\""]
    - result.revoked.group1 == ["user1"]
    - result.state == "absent"
    - result.target_roles == ["user1"]

# Try to grant group1 and group2 to user1 and user2 again to check that nothing changes with user2:
- name: postgresql_membership - grant two groups to two users again
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group:
    - group1
    - group2
    user:
    - user1
    - user2
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["group1", "group2"]
    - result.queries == ["GRANT \"group1\" TO \"user1\""]
    - result.granted.group1 == ["user1"]
    - result.granted.group2 == []
    - result.state == "present"
    - result.target_roles == ["user1", "user2"]

#####################
# Check fail_on_role:

# Try to grant non existent group to non existent role with fail_on_role=yes:
- name: postgresql_membership - grant group1 to user1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: fake_group
    user: fake_user
    state: present
    fail_on_role: yes
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed

# Try to grant non existent group to non existent role with fail_on_role=no:
- name: postgresql_membership - grant group1 to user1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: fake_group
    user: fake_user
    state: present
    fail_on_role: no
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed
    - result.granted == {}
    - result.groups == []
    - result.target_roles == []
    - result.state == 'present'

# Try to revoke non existent group from non existent role with fail_on_role=no:
- name: postgresql_membership - grant group1 to user1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: fake_group
    user: fake_user
    state: absent
    fail_on_role: no
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed
    - result.revoked == {}
    - result.groups == []
    - result.target_roles == []
    - result.state == 'absent'