community.general/tests/integration/targets/postgresql_membership/tasks/postgresql_membership_initial.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:
  - "{{ test_group1 }}"
  - "{{ test_group2 }}"
  - "{{ test_group3 }}"
  - "{{ test_user1 }}"
  - "{{ test_user2 }}"

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

### Test check_mode
# Grant test_group1 to test_user1 in check_mode:
- name: postgresql_membership - grant test_group1 to test_user1 in check_mode
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: "{{ test_group1 }}"
    user: "{{ test_user1 }}"
    state: present
  register: result
  ignore_errors: yes
  check_mode: yes

- assert:
    that:
    - result is changed
    - result.groups == ["{{ test_group1 }}"]
    - result.queries == ["GRANT \"{{ test_group1 }}\" TO \"{{ test_user1 }}\""]
    - result.granted.{{ test_group1 }} == ["{{ test_user1 }}"]
    - result.state == "present"
    - result.target_roles == ["{{ test_user1 }}"]

# Try to revoke test_group1 from test_user1 to check that
# nothing actually changed in check_mode at the previous step:
- name: postgresql_membership - try to revoke test_group1 from test_user1 for checking check_mode
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: "{{ test_group1 }}"
    user: "{{ test_user1 }}"
    state: absent
  register: result
  ignore_errors: yes
  check_mode: yes

- assert:
    that:
    - result is not changed
    - result.groups == ["{{ test_group1 }}"]
    - result.queries == []
    - result.revoked.{{ test_group1 }} == []
    - result.state == "absent"
    - result.target_roles == ["{{ test_user1 }}"]
### End of test check_mode

# Grant test_group1 to test_user1:
- name: postgresql_membership - grant test_group1 to test_user1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: "{{ test_group1 }}"
    user: "{{ test_user1 }}"
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["{{ test_group1 }}"]
    - result.queries == ["GRANT \"{{ test_group1 }}\" TO \"{{ test_user1 }}\""]
    - result.granted.{{ test_group1 }} == ["{{ test_user1 }}"]
    - result.state == "present"
    - result.target_roles == ["{{ test_user1 }}"]

# Grant test_group1 to test_user1 again to check that nothing changes:
- name: postgresql_membership - grant test_group1 to test_user1 again
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: "{{ test_group1 }}"
    user: "{{ test_user1 }}"
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed
    - result.groups == ["{{ test_group1 }}"]
    - result.queries == []
    - result.granted.{{ test_group1 }} == []
    - result.state == "present"
    - result.target_roles == ["{{ test_user1 }}"]

# Revoke test_group1 from test_user1:
- name: postgresql_membership - revoke test_group1 from test_user1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: "{{ test_group1 }}"
    user: "{{ test_user1 }}"
    state: absent
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["{{ test_group1 }}"]
    - result.queries == ["REVOKE \"{{ test_group1 }}\" FROM \"{{ test_user1 }}\""]
    - result.revoked.{{ test_group1 }} == ["{{ test_user1 }}"]
    - result.state == "absent"
    - result.target_roles == ["{{ test_user1 }}"]

# Revoke test_group1 from test_user1 again to check that nothing changes:
- name: postgresql_membership - revoke test_group1 from test_user1 again
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: "{{ test_group1 }}"
    user: "{{ test_user1 }}"
    state: absent
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed
    - result.groups == ["{{ test_group1 }}"]
    - result.queries == []
    - result.revoked.{{ test_group1 }} == []
    - result.state == "absent"
    - result.target_roles == ["{{ test_user1 }}"]

# Grant test_group1 and test_group2 to test_user1 and test_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:
    - "{{ test_group1 }}"
    - "{{ test_group2 }}"
    user:
    - "{{ test_user1 }}"
    - "{{ test_user2 }}"
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["{{ test_group1 }}", "{{ test_group2 }}"]
    - result.queries == ["GRANT \"{{ test_group1 }}\" TO \"{{ test_user1 }}\"", "GRANT \"{{ test_group1 }}\" TO \"{{ test_user2 }}\"", "GRANT \"{{ test_group2 }}\" TO \"{{ test_user1 }}\"", "GRANT \"{{ test_group2 }}\" TO \"{{ test_user2 }}\""]
    - result.granted.{{ test_group1 }} == ["{{ test_user1 }}", "{{ test_user2 }}"]
    - result.granted.{{ test_group2 }} == ["{{ test_user1 }}", "{{ test_user2 }}"]
    - result.state == "present"
    - result.target_roles == ["{{ test_user1 }}", "{{ test_user2 }}"]

# Grant test_group1 and test_group2 to test_user1 and test_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:
    - "{{ test_group1 }}"
    - "{{ test_group2 }}"
    user:
    - "{{ test_user1 }}"
    - "{{ test_user2 }}"
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is not changed
    - result.groups == ["{{ test_group1 }}", "{{ test_group2 }}"]
    - result.queries == []
    - result.granted.{{ test_group1 }} == []
    - result.granted.{{ test_group2 }} == []
    - result.state == "present"
    - result.target_roles == ["{{ test_user1 }}", "{{ test_user2 }}"]

# Revoke only test_group1 from test_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: "{{ test_group1 }}"
    user: "{{ test_user1 }}"
    state: absent
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["{{ test_group1 }}"]
    - result.queries == ["REVOKE \"{{ test_group1 }}\" FROM \"{{ test_user1 }}\""]
    - result.revoked.{{ test_group1 }} == ["{{ test_user1 }}"]
    - result.state == "absent"
    - result.target_roles == ["{{ test_user1 }}"]

# Try to grant test_group1 and test_group2 to test_user1 and test_user2 again
# to check that nothing changes with test_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:
    - "{{ test_group1 }}"
    - "{{ test_group2 }}"
    user:
    - "{{ test_user1 }}"
    - "{{ test_user2 }}"
    state: present
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is changed
    - result.groups == ["{{ test_group1 }}", "{{ test_group2 }}"]
    - result.queries == ["GRANT \"{{ test_group1 }}\" TO \"{{ test_user1 }}\""]
    - result.granted.{{ test_group1 }} == ["{{ test_user1 }}"]
    - result.granted.{{ test_group2 }} == []
    - result.state == "present"
    - result.target_roles == ["{{ test_user1 }}", "{{ test_user2 }}"]

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

# Try to grant non existent group to non existent role with fail_on_role=yes:
- name: postgresql_membership - revoke non existen group from non existen role
  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 - revoke non existen group from non existen role
  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 - revoke non existen group from non existen role
  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'

# Grant test_group3 with a name containing dots to test_user1.
- name: postgresql_membership - grant test_group3 with dots to test_user1
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group: "{{ test_group3 }}"
    user: "{{ test_user1 }}"
    state: present
  register: result

- assert:
    that:
    - result is changed
    - result.queries == ["GRANT \"{{ test_group3 }}\" TO \"{{ test_user1 }}\""]

#############################
# Check trust_input parameter

- name: postgresql_membership - try to use dangerous input, don't trust
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group:
    - "{{ test_group3}}"
    - "{{ dangerous_name }}"
    user: "{{ test_user1 }}"
    state: present
    trust_input: no
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is failed
    - result.msg == 'Passed input \'{{ dangerous_name }}\' is potentially dangerous'

- name: postgresql_membership - try to use dangerous input, trust explicitly
  become_user: "{{ pg_user }}"
  become: yes
  postgresql_membership:
    login_user: "{{ pg_user }}"
    db: postgres
    group:
    - "{{ test_group3}}"
    - "{{ dangerous_name }}"
    user: "{{ test_user1 }}"
    state: present
    trust_input: yes
  register: result
  ignore_errors: yes

- assert:
    that:
    - result is failed
    - result.msg == 'Role {{ dangerous_name }} does not exist'