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community.general/plugins/modules/identity/keycloak/keycloak_role.py
patchback[bot] 9dc21447cc
Add Keycloak roles module () ()
* implement simple realm and client role

* fix documentation

* code cleanup

* separate realm and client roles functions

* remove blank lines

* add tests

* fix linefeeds

* fix indentation

* fix error message

* fix documentation

* fix documentation

* keycloak_role integration tests

* keycloak_role integration tests

* remove extra blank line

* add version_added tag

Co-authored-by: Felix Fontein <felix@fontein.de>

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit d7c6ba89f8)

Co-authored-by: Laurent Paumier <30328363+laurpaum@users.noreply.github.com>
2021-07-19 23:38:51 +02:00

363 lines
11 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright (c) 2019, Adam Goossens <adam.goossens@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = '''
---
module: keycloak_role
short_description: Allows administration of Keycloak roles via Keycloak API
version_added: 3.4.0
description:
- This module allows you to add, remove or modify Keycloak roles via the Keycloak REST API.
It requires access to the REST API via OpenID Connect; the user connecting and the client being
used must have the requisite access rights. In a default Keycloak installation, admin-cli
and an admin user would work, as would a separate client definition with the scope tailored
to your needs and a user having the expected roles.
- The names of module options are snake_cased versions of the camelCase ones found in the
Keycloak API and its documentation at U(https://www.keycloak.org/docs-api/8.0/rest-api/index.html).
- Attributes are multi-valued in the Keycloak API. All attributes are lists of individual values and will
be returned that way by this module. You may pass single values for attributes when calling the module,
and this will be translated into a list suitable for the API.
options:
state:
description:
- State of the role.
- On C(present), the role will be created if it does not yet exist, or updated with the parameters you provide.
- On C(absent), the role will be removed if it exists.
default: 'present'
type: str
choices:
- present
- absent
name:
type: str
required: true
description:
- Name of the role.
- This parameter is required.
description:
type: str
description:
- The role description.
realm:
type: str
description:
- The Keycloak realm under which this role resides.
default: 'master'
client_id:
type: str
description:
- If the role is a client role, the client id under which it resides.
- If this parameter is absent, the role is considered a realm role.
attributes:
type: dict
description:
- A dict of key/value pairs to set as custom attributes for the role.
- Values may be single values (e.g. a string) or a list of strings.
extends_documentation_fragment:
- community.general.keycloak
author:
- Laurent Paumier (@laurpaum)
'''
EXAMPLES = '''
- name: Create a Keycloak realm role, authentication with credentials
community.general.keycloak_role:
name: my-new-kc-role
realm: MyCustomRealm
state: present
auth_client_id: admin-cli
auth_keycloak_url: https://auth.example.com/auth
auth_realm: master
auth_username: USERNAME
auth_password: PASSWORD
delegate_to: localhost
- name: Create a Keycloak realm role, authentication with token
community.general.keycloak_role:
name: my-new-kc-role
realm: MyCustomRealm
state: present
auth_client_id: admin-cli
auth_keycloak_url: https://auth.example.com/auth
token: TOKEN
delegate_to: localhost
- name: Create a Keycloak client role
community.general.keycloak_role:
name: my-new-kc-role
realm: MyCustomRealm
client_id: MyClient
state: present
auth_client_id: admin-cli
auth_keycloak_url: https://auth.example.com/auth
auth_realm: master
auth_username: USERNAME
auth_password: PASSWORD
delegate_to: localhost
- name: Delete a Keycloak role
community.general.keycloak_role:
name: my-role-for-deletion
state: absent
auth_client_id: admin-cli
auth_keycloak_url: https://auth.example.com/auth
auth_realm: master
auth_username: USERNAME
auth_password: PASSWORD
delegate_to: localhost
- name: Create a keycloak role with some custom attributes
community.general.keycloak_role:
auth_client_id: admin-cli
auth_keycloak_url: https://auth.example.com/auth
auth_realm: master
auth_username: USERNAME
auth_password: PASSWORD
name: my-new-role
attributes:
attrib1: value1
attrib2: value2
attrib3:
- with
- numerous
- individual
- list
- items
delegate_to: localhost
'''
RETURN = '''
msg:
description: Message as to what action was taken
returned: always
type: str
sample: "Role myrole has been updated"
proposed:
description: Role representation of proposed changes to role
returned: always
type: dict
sample: {
"description": "My updated test description"
}
existing:
description: Role representation of existing role
returned: always
type: dict
sample: {
"attributes": {},
"clientRole": true,
"composite": false,
"containerId": "9f03eb61-a826-4771-a9fd-930e06d2d36a",
"description": "My client test role",
"id": "561703dd-0f38-45ff-9a5a-0c978f794547",
"name": "myrole"
}
end_state:
description: Role representation of role after module execution (sample is truncated)
returned: always
type: dict
sample: {
"attributes": {},
"clientRole": true,
"composite": false,
"containerId": "9f03eb61-a826-4771-a9fd-930e06d2d36a",
"description": "My updated client test role",
"id": "561703dd-0f38-45ff-9a5a-0c978f794547",
"name": "myrole"
}
'''
from ansible_collections.community.general.plugins.module_utils.identity.keycloak.keycloak import KeycloakAPI, camel, \
keycloak_argument_spec, get_token, KeycloakError
from ansible.module_utils.basic import AnsibleModule
def main():
"""
Module execution
:return:
"""
argument_spec = keycloak_argument_spec()
meta_args = dict(
state=dict(type='str', default='present', choices=['present', 'absent']),
name=dict(type='str', required=True),
description=dict(type='str'),
realm=dict(type='str', default='master'),
client_id=dict(type='str'),
attributes=dict(type='dict'),
)
argument_spec.update(meta_args)
module = AnsibleModule(argument_spec=argument_spec,
supports_check_mode=True,
required_one_of=([['token', 'auth_realm', 'auth_username', 'auth_password']]),
required_together=([['auth_realm', 'auth_username', 'auth_password']]))
result = dict(changed=False, msg='', diff={}, proposed={}, existing={}, end_state={})
# Obtain access token, initialize API
try:
connection_header = get_token(module.params)
except KeycloakError as e:
module.fail_json(msg=str(e))
kc = KeycloakAPI(module, connection_header)
realm = module.params.get('realm')
clientid = module.params.get('client_id')
name = module.params.get('name')
state = module.params.get('state')
# attributes in Keycloak have their values returned as lists
# via the API. attributes is a dict, so we'll transparently convert
# the values to lists.
if module.params.get('attributes') is not None:
for key, val in module.params['attributes'].items():
module.params['attributes'][key] = [val] if not isinstance(val, list) else val
# convert module parameters to client representation parameters (if they belong in there)
role_params = [x for x in module.params
if x not in list(keycloak_argument_spec().keys()) + ['state', 'realm', 'client_id', 'composites'] and
module.params.get(x) is not None]
# does the role already exist?
if clientid is None:
before_role = kc.get_realm_role(name, realm)
else:
before_role = kc.get_client_role(name, clientid, realm)
if before_role is None:
before_role = dict()
# build a changeset
changeset = dict()
for param in role_params:
new_param_value = module.params.get(param)
old_value = before_role[param] if param in before_role else None
if new_param_value != old_value:
changeset[camel(param)] = new_param_value
# prepare the new role
updated_role = before_role.copy()
updated_role.update(changeset)
result['proposed'] = changeset
result['existing'] = before_role
# if before_role is none, the role doesn't exist.
if before_role == dict():
if state == 'absent':
# nothing to do.
if module._diff:
result['diff'] = dict(before='', after='')
result['changed'] = False
result['end_state'] = dict()
result['msg'] = 'Role does not exist; doing nothing.'
module.exit_json(**result)
# for 'present', create a new role.
result['changed'] = True
if name is None:
module.fail_json(msg='name must be specified when creating a new role')
if module._diff:
result['diff'] = dict(before='', after=updated_role)
if module.check_mode:
module.exit_json(**result)
# do it for real!
if clientid is None:
kc.create_realm_role(updated_role, realm)
after_role = kc.get_realm_role(name, realm)
else:
kc.create_client_role(updated_role, clientid, realm)
after_role = kc.get_client_role(name, clientid, realm)
result['end_state'] = after_role
result['msg'] = 'Role {name} has been created'.format(name=name)
module.exit_json(**result)
else:
if state == 'present':
# no changes
if updated_role == before_role:
result['changed'] = False
result['end_state'] = updated_role
result['msg'] = "No changes required to role {name}.".format(name=name)
module.exit_json(**result)
# update the existing role
result['changed'] = True
if module._diff:
result['diff'] = dict(before=before_role, after=updated_role)
if module.check_mode:
module.exit_json(**result)
# do the update
if clientid is None:
kc.update_realm_role(updated_role, realm)
after_role = kc.get_realm_role(name, realm)
else:
kc.update_client_role(updated_role, clientid, realm)
after_role = kc.get_client_role(name, clientid, realm)
result['end_state'] = after_role
result['msg'] = "Role {name} has been updated".format(name=name)
module.exit_json(**result)
elif state == 'absent':
result['changed'] = True
if module._diff:
result['diff'] = dict(before=before_role, after='')
if module.check_mode:
module.exit_json(**result)
# delete for real
if clientid is None:
kc.delete_realm_role(name, realm)
else:
kc.delete_client_role(name, clientid, realm)
result['end_state'] = dict()
result['msg'] = "Role {name} has been deleted".format(name=name)
module.exit_json(**result)
module.exit_json(**result)
if __name__ == '__main__':
main()