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community.general/plugins/modules/source_control/gitlab/gitlab_user.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2019, Guillaume Martinez (lunik@tiwabbit.fr)
# Copyright: (c) 2015, Werner Dijkerman (ikben@werner-dijkerman.nl)
# 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
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: gitlab_user
short_description: Creates/updates/deletes/blocks/unblocks GitLab Users
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description:
- When the user does not exist in GitLab, it will be created.
- When the user does exists and state=absent, the user will be deleted.
- When the user does exists and state=blocked, the user will be blocked.
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- When changes are made to user, the user will be updated.
notes:
- From Ansible 2.10 and onwards, name, email and password are optional while deleting the user.
author:
- Werner Dijkerman (@dj-wasabi)
- Guillaume Martinez (@Lunik)
requirements:
- python >= 2.7
- python-gitlab python module
- administrator rights on the GitLab server
extends_documentation_fragment:
- community.general.auth_basic
options:
api_token:
description:
- GitLab token for logging in.
type: str
name:
description:
- Name of the user you want to create.
- Required only if C(state) is set to C(present).
type: str
username:
description:
- The username of the user.
required: true
type: str
password:
description:
- The password of the user.
- GitLab server enforces minimum password length to 8, set this value with 8 or more characters.
- Required only if C(state) is set to C(present).
type: str
email:
description:
- The email that belongs to the user.
- Required only if C(state) is set to C(present).
type: str
sshkey_name:
description:
- The name of the sshkey
type: str
sshkey_file:
description:
- The ssh key itself.
type: str
group:
description:
- Id or Full path of parent group in the form of group/name.
- Add user as an member to this group.
type: str
access_level:
description:
- The access level to the group. One of the following can be used.
- guest
- reporter
- developer
- master (alias for maintainer)
- maintainer
- owner
default: guest
type: str
choices: ["guest", "reporter", "developer", "master", "maintainer", "owner"]
state:
description:
- create, delete or block a user.
- Possible values are present, absent, blocked, and unblocked.
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default: present
type: str
choices: ["present", "absent", "blocked", "unblocked"]
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confirm:
description:
- Require confirmation.
type: bool
default: yes
isadmin:
description:
- Grant admin privileges to the user.
type: bool
default: no
external:
description:
- Define external parameter for this user.
type: bool
default: no
'''
EXAMPLES = '''
- name: "Delete GitLab User"
gitlab_user:
api_url: https://gitlab.example.com/
api_token: "{{ access_token }}"
validate_certs: False
username: myusername
state: absent
delegate_to: localhost
- name: "Create GitLab User"
gitlab_user:
api_url: https://gitlab.example.com/
validate_certs: True
api_username: dj-wasabi
api_password: "MySecretPassword"
name: My Name
username: myusername
password: mysecretpassword
email: me@example.com
sshkey_name: MySSH
sshkey_file: ssh-rsa AAAAB3NzaC1yc...
state: present
group: super_group/mon_group
access_level: owner
delegate_to: localhost
- name: "Block GitLab User"
gitlab_user:
api_url: https://gitlab.example.com/
api_token: "{{ access_token }}"
validate_certs: False
username: myusername
state: blocked
delegate_to: localhost
- name: "Unblock GitLab User"
gitlab_user:
api_url: https://gitlab.example.com/
api_token: "{{ access_token }}"
validate_certs: False
username: myusername
state: unblocked
delegate_to: localhost
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'''
RETURN = '''
msg:
description: Success or failure message
returned: always
type: str
sample: "Success"
result:
description: json parsed response from the server
returned: always
type: dict
error:
description: the error message returned by the GitLab API
returned: failed
type: str
sample: "400: path is already in use"
user:
description: API object
returned: always
type: dict
'''
import traceback
GITLAB_IMP_ERR = None
try:
import gitlab
HAS_GITLAB_PACKAGE = True
except Exception:
GITLAB_IMP_ERR = traceback.format_exc()
HAS_GITLAB_PACKAGE = False
from ansible.module_utils.api import basic_auth_argument_spec
from ansible.module_utils.basic import AnsibleModule, missing_required_lib
from ansible.module_utils._text import to_native
from ansible_collections.community.general.plugins.module_utils.gitlab import findGroup, gitlabAuthentication
class GitLabUser(object):
def __init__(self, module, gitlab_instance):
self._module = module
self._gitlab = gitlab_instance
self.userObject = None
self.ACCESS_LEVEL = {
'guest': gitlab.GUEST_ACCESS,
'reporter': gitlab.REPORTER_ACCESS,
'developer': gitlab.DEVELOPER_ACCESS,
'master': gitlab.MAINTAINER_ACCESS,
'maintainer': gitlab.MAINTAINER_ACCESS,
'owner': gitlab.OWNER_ACCESS}
'''
@param username Username of the user
@param options User options
'''
def createOrUpdateUser(self, username, options):
changed = False
# Because we have already call userExists in main()
if self.userObject is None:
user = self.createUser({
'name': options['name'],
'username': username,
'password': options['password'],
'email': options['email'],
'skip_confirmation': not options['confirm'],
'admin': options['isadmin'],
'external': options['external']})
changed = True
else:
changed, user = self.updateUser(self.userObject, {
'name': options['name'],
'email': options['email'],
'is_admin': options['isadmin'],
'external': options['external']})
# Assign ssh keys
if options['sshkey_name'] and options['sshkey_file']:
key_changed = self.addSshKeyToUser(user, {
'name': options['sshkey_name'],
'file': options['sshkey_file']})
changed = changed or key_changed
# Assign group
if options['group_path']:
group_changed = self.assignUserToGroup(user, options['group_path'], options['access_level'])
changed = changed or group_changed
self.userObject = user
if changed:
if self._module.check_mode:
self._module.exit_json(changed=True, msg="Successfully created or updated the user %s" % username)
try:
user.save()
except Exception as e:
self._module.fail_json(msg="Failed to update user: %s " % to_native(e))
return True
else:
return False
'''
@param group User object
'''
def getUserId(self, user):
if user is not None:
return user.id
return None
'''
@param user User object
@param sshkey_name Name of the ssh key
'''
def sshKeyExists(self, user, sshkey_name):
keyList = map(lambda k: k.title, user.keys.list())
return sshkey_name in keyList
'''
@param user User object
@param sshkey Dict containing sshkey infos {"name": "", "file": ""}
'''
def addSshKeyToUser(self, user, sshkey):
if not self.sshKeyExists(user, sshkey['name']):
if self._module.check_mode:
return True
try:
user.keys.create({
'title': sshkey['name'],
'key': sshkey['file']})
except gitlab.exceptions.GitlabCreateError as e:
self._module.fail_json(msg="Failed to assign sshkey to user: %s" % to_native(e))
return True
return False
'''
@param group Group object
@param user_id Id of the user to find
'''
def findMember(self, group, user_id):
try:
member = group.members.get(user_id)
except gitlab.exceptions.GitlabGetError:
return None
return member
'''
@param group Group object
@param user_id Id of the user to check
'''
def memberExists(self, group, user_id):
member = self.findMember(group, user_id)
return member is not None
'''
@param group Group object
@param user_id Id of the user to check
@param access_level GitLab access_level to check
'''
def memberAsGoodAccessLevel(self, group, user_id, access_level):
member = self.findMember(group, user_id)
return member.access_level == access_level
'''
@param user User object
@param group_path Complete path of the Group including parent group path. <parent_path>/<group_path>
@param access_level GitLab access_level to assign
'''
def assignUserToGroup(self, user, group_identifier, access_level):
group = findGroup(self._gitlab, group_identifier)
if self._module.check_mode:
return True
if group is None:
return False
if self.memberExists(group, self.getUserId(user)):
member = self.findMember(group, self.getUserId(user))
if not self.memberAsGoodAccessLevel(group, member.id, self.ACCESS_LEVEL[access_level]):
member.access_level = self.ACCESS_LEVEL[access_level]
member.save()
return True
else:
try:
group.members.create({
'user_id': self.getUserId(user),
'access_level': self.ACCESS_LEVEL[access_level]})
except gitlab.exceptions.GitlabCreateError as e:
self._module.fail_json(msg="Failed to assign user to group: %s" % to_native(e))
return True
return False
'''
@param user User object
@param arguments User attributes
'''
def updateUser(self, user, arguments):
changed = False
for arg_key, arg_value in arguments.items():
if arguments[arg_key] is not None:
if getattr(user, arg_key) != arguments[arg_key]:
setattr(user, arg_key, arguments[arg_key])
changed = True
return (changed, user)
'''
@param arguments User attributes
'''
def createUser(self, arguments):
if self._module.check_mode:
return True
try:
user = self._gitlab.users.create(arguments)
except (gitlab.exceptions.GitlabCreateError) as e:
self._module.fail_json(msg="Failed to create user: %s " % to_native(e))
return user
'''
@param username Username of the user
'''
def findUser(self, username):
users = self._gitlab.users.list(search=username)
for user in users:
if (user.username == username):
return user
'''
@param username Username of the user
'''
def existsUser(self, username):
# When user exists, object will be stored in self.userObject.
user = self.findUser(username)
if user:
self.userObject = user
return True
return False
'''
@param username Username of the user
'''
def isActive(self, username):
user = self.findUser(username)
return user.attributes['state'] == 'active'
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def deleteUser(self):
if self._module.check_mode:
return True
user = self.userObject
return user.delete()
def blockUser(self):
if self._module.check_mode:
return True
user = self.userObject
return user.block()
def unblockUser(self):
if self._module.check_mode:
return True
user = self.userObject
return user.unblock()
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def main():
argument_spec = basic_auth_argument_spec()
argument_spec.update(dict(
api_token=dict(type='str', no_log=True),
name=dict(type='str'),
state=dict(type='str', default="present", choices=["absent", "present", "blocked", "unblocked"]),
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username=dict(type='str', required=True),
password=dict(type='str', no_log=True),
email=dict(type='str'),
sshkey_name=dict(type='str'),
sshkey_file=dict(type='str'),
group=dict(type='str'),
access_level=dict(type='str', default="guest", choices=["developer", "guest", "maintainer", "master", "owner", "reporter"]),
confirm=dict(type='bool', default=True),
isadmin=dict(type='bool', default=False),
external=dict(type='bool', default=False),
))
module = AnsibleModule(
argument_spec=argument_spec,
mutually_exclusive=[
['api_username', 'api_token'],
['api_password', 'api_token'],
],
required_together=[
['api_username', 'api_password'],
],
required_one_of=[
['api_username', 'api_token']
],
supports_check_mode=True,
required_if=(
('state', 'present', ['name', 'email', 'password']),
)
)
user_name = module.params['name']
state = module.params['state']
user_username = module.params['username'].lower()
user_password = module.params['password']
user_email = module.params['email']
user_sshkey_name = module.params['sshkey_name']
user_sshkey_file = module.params['sshkey_file']
group_path = module.params['group']
access_level = module.params['access_level']
confirm = module.params['confirm']
user_isadmin = module.params['isadmin']
user_external = module.params['external']
if not HAS_GITLAB_PACKAGE:
module.fail_json(msg=missing_required_lib("python-gitlab"), exception=GITLAB_IMP_ERR)
gitlab_instance = gitlabAuthentication(module)
gitlab_user = GitLabUser(module, gitlab_instance)
user_exists = gitlab_user.existsUser(user_username)
user_is_active = gitlab_user.isActive(user_username)
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if state == 'absent':
if user_exists:
gitlab_user.deleteUser()
module.exit_json(changed=True, msg="Successfully deleted user %s" % user_username)
else:
module.exit_json(changed=False, msg="User deleted or does not exists")
if state == 'blocked':
if user_exists and user_is_active:
gitlab_user.blockUser()
module.exit_json(changed=True, msg="Successfully blocked user %s" % user_username)
else:
module.exit_json(changed=False, msg="User already blocked or does not exists")
if state == 'unblocked':
if user_exists and not user_is_active:
gitlab_user.unblockUser()
module.exit_json(changed=True, msg="Successfully unblocked user %s" % user_username)
else:
module.exit_json(changed=False, msg="User is not blocked or does not exists")
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if state == 'present':
if gitlab_user.createOrUpdateUser(user_username, {
"name": user_name,
"password": user_password,
"email": user_email,
"sshkey_name": user_sshkey_name,
"sshkey_file": user_sshkey_file,
"group_path": group_path,
"access_level": access_level,
"confirm": confirm,
"isadmin": user_isadmin,
"external": user_external}):
module.exit_json(changed=True, msg="Successfully created or updated the user %s" % user_username, user=gitlab_user.userObject._attrs)
else:
module.exit_json(changed=False, msg="No need to update the user %s" % user_username, user=gitlab_user.userObject._attrs)
if __name__ == '__main__':
main()