New module for creating gitlab users (#966)

1 files changed, 348 insertions, 0 deletions

diff --git a/source_control/gitlab_user.py b/source_control/gitlab_user.py
new file mode 100644
index 00000000..9f6fc0db
--- /dev/null
+++ b/source_control/gitlab_user.py
@@ -0,0 +1,348 @@
+#!/usr/bin/python
+# (c) 2015, Werner Dijkerman (ikben@werner-dijkerman.nl)
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+DOCUMENTATION = '''
+---
+module: gitlab_user
+short_description: Creates/updates/deletes Gitlab Users
+description:
+   - When the user does not exists in Gitlab, it will be created.
+   - When the user does exists and state=absent, the user will be deleted.
+   - When changes are made to user, the user will be updated.
+version_added: "2.1"
+author: "Werner Dijkerman (@dj-wasabi)"
+requirements:
+    - pyapi-gitlab python module
+options:
+    server_url:
+        description:
+            - Url of Gitlab server, with protocol (http or https).
+        required: true
+    validate_certs:
+        description:
+            - When using https if SSL certificate needs to be verified.
+        required: false
+        default: true
+        aliases:
+            - verify_ssl
+    login_user:
+        description:
+            - Gitlab user name.
+        required: false
+        default: null
+    login_password:
+        description:
+            - Gitlab password for login_user
+        required: false
+        default: null
+    login_token:
+        description:
+            - Gitlab token for logging in.
+        required: false
+        default: null
+    name:
+        description:
+            - Name of the user you want to create
+        required: true
+    username:
+        description:
+            - The username of the user.
+        required: true
+    password:
+        description:
+            - The password of the user.
+        required: true
+    email:
+        description:
+            - The email that belongs to the user.
+        required: true
+    sshkey_name:
+        description:
+            - The name of the sshkey
+        required: false
+        default: null
+    sshkey_file:
+        description:
+            - The ssh key itself.
+        required: false
+        default: null
+    group:
+        description:
+            - Add user as an member to this group.
+        required: false
+        default: null
+    access_level:
+        description:
+            - The access level to the group. One of the following can be used.
+            - guest
+            - reporter
+            - developer
+            - master
+            - owner
+        required: false
+        default: null
+    state:
+        description:
+            - create or delete group.
+            - Possible values are present and absent.
+        required: false
+        default: present
+        choices: ["present", "absent"]
+'''
+
+EXAMPLES = '''
+- name: "Delete Gitlab User"
+  local_action: gitlab_user
+                server_url="http://gitlab.dj-wasabi.local"
+                validate_certs=false
+                login_token="WnUzDsxjy8230-Dy_k"
+                username=myusername
+                state=absent
+
+- name: "Create Gitlab User"
+  local_action: gitlab_user
+                server_url="https://gitlab.dj-wasabi.local"
+                validate_certs=true
+                login_user=dj-wasabi
+                login_password="MySecretPassword"
+                name=My Name
+                username=myusername
+                password=mysecretpassword
+                email=me@home.com
+                sshkey_name=MySSH
+                sshkey_file=ssh-rsa AAAAB3NzaC1yc...
+                state=present
+'''
+
+RETURN = '''# '''
+
+try:
+    import gitlab
+    HAS_GITLAB_PACKAGE = True
+except:
+    HAS_GITLAB_PACKAGE = False
+
+
+class GitLabUser(object):
+    def __init__(self, module, git):
+        self._module = module
+        self._gitlab = git
+
+    def addToGroup(self, group_id, user_id, access_level):
+        if access_level == "guest":
+            level = 10
+        elif access_level == "reporter":
+            level = 20
+        elif access_level == "developer":
+            level = 30
+        elif access_level == "master":
+            level = 40
+        elif access_level == "owner":
+            level = 50
+        return self._gitlab.addgroupmember(group_id, user_id, level)
+
+    def createOrUpdateUser(self, user_name, user_username, user_password, user_email, user_sshkey_name, user_sshkey_file, group_name, access_level):
+        group_id = ''
+        arguments = {"name": user_name,
+                     "username": user_username,
+                     "email": user_email}
+
+        if group_name is not None:
+            if self.existsGroup(group_name):
+                group_id = self.getGroupId(group_name)
+
+        if self.existsUser(user_username):
+            self.updateUser(group_id, user_sshkey_name, user_sshkey_file, access_level, arguments)
+        else:
+            if self._module.check_mode:
+                self._module.exit_json(changed=True)
+            self.createUser(group_id, user_password, user_sshkey_name, user_sshkey_file, access_level, arguments)
+
+    def createUser(self, group_id, user_password, user_sshkey_name, user_sshkey_file, access_level, arguments):
+        user_changed = False
+
+        # Create the user
+        user_username = arguments['username']
+        user_name = arguments['name']
+        user_email = arguments['email']
+        if self._gitlab.createuser(password=user_password, **arguments):
+            user_id = self.getUserId(user_username)
+            if self._gitlab.addsshkeyuser(user_id=user_id, title=user_sshkey_name, key=user_sshkey_file):
+                user_changed = True
+            # Add the user to the group if group_id is not empty
+            if group_id != '':
+                if self.addToGroup(group_id, user_id, access_level):
+                    user_changed = True
+            user_changed = True
+
+        # Exit with change to true or false
+        if user_changed:
+            self._module.exit_json(changed=True, result="Created the user")
+        else:
+            self._module.exit_json(changed=False)
+
+    def deleteUser(self, user_username):
+        user_id = self.getUserId(user_username)
+
+        if self._gitlab.deleteuser(user_id):
+            self._module.exit_json(changed=True, result="Successfully deleted user %s" % user_username)
+        else:
+            self._module.exit_json(changed=False, result="User %s already deleted or something went wrong" % user_username)
+
+    def existsGroup(self, group_name):
+        for group in self._gitlab.getall(self._gitlab.getgroups):
+            if group['name'] == group_name:
+                return True
+        return False
+
+    def existsUser(self, username):
+        found_user = self._gitlab.getusers(search=username)
+        for user in found_user:
+            if user['id'] != '':
+                return True
+        return False
+
+    def getGroupId(self, group_name):
+        for group in self._gitlab.getall(self._gitlab.getgroups):
+            if group['name'] == group_name:
+                return group['id']
+
+    def getUserId(self, username):
+        found_user = self._gitlab.getusers(search=username)
+        for user in found_user:
+            if user['id'] != '':
+                return user['id']
+
+    def updateUser(self, group_id, user_sshkey_name, user_sshkey_file, access_level, arguments):
+        user_changed = False
+        user_username = arguments['username']
+        user_id = self.getUserId(user_username)
+        user_data = self._gitlab.getuser(user_id=user_id)
+
+        # Lets check if we need to update the user
+        for arg_key, arg_value in arguments.items():
+            if user_data[arg_key] != arg_value:
+                user_changed = True
+
+        if user_changed:
+            if self._module.check_mode:
+                self._module.exit_json(changed=True)
+            self._gitlab.edituser(user_id=user_id, **arguments)
+            user_changed = True
+        if self._module.check_mode or self._gitlab.addsshkeyuser(user_id=user_id, title=user_sshkey_name, key=user_sshkey_file):
+            user_changed = True
+        if group_id != '':
+            if self._module.check_mode or self.addToGroup(group_id, user_id, access_level):
+                user_changed = True
+        if user_changed:
+            self._module.exit_json(changed=True, result="The user %s is updated" % user_username)
+        else:
+            self._module.exit_json(changed=False, result="The user %s is already up2date" % user_username)
+
+
+def main():
+    global user_id
+    module = AnsibleModule(
+        argument_spec=dict(
+            server_url=dict(required=True),
+            validate_certs=dict(required=False, default=True, type=bool, aliases=['verify_ssl']),
+            login_user=dict(required=False, no_log=True),
+            login_password=dict(required=False, no_log=True),
+            login_token=dict(required=False, no_log=True),
+            name=dict(required=True),
+            username=dict(required=True),
+            password=dict(required=True),
+            email=dict(required=True),
+            sshkey_name=dict(required=False),
+            sshkey_file=dict(required=False),
+            group=dict(required=False),
+            access_level=dict(required=False, choices=["guest", "reporter", "developer", "master", "owner"]),
+            state=dict(default="present", choices=["present", "absent"]),
+        ),
+        supports_check_mode=True
+    )
+
+    if not HAS_GITLAB_PACKAGE:
+        module.fail_json(msg="Missing required gitlab module (check docs or install with: pip install pyapi-gitlab")
+
+    server_url = module.params['server_url']
+    verify_ssl = module.params['validate_certs']
+    login_user = module.params['login_user']
+    login_password = module.params['login_password']
+    login_token = module.params['login_token']
+    user_name = module.params['name']
+    user_username = module.params['username']
+    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_name = module.params['group']
+    access_level = module.params['access_level']
+    state = module.params['state']
+
+    # We need both login_user and login_password or login_token, otherwise we fail.
+    if login_user is not None and login_password is not None:
+        use_credentials = True
+    elif login_token is not None:
+        use_credentials = False
+    else:
+        module.fail_json(msg="No login credentials are given. Use login_user with login_password, or login_token")
+
+    # Check if vars are none
+    if user_sshkey_file is not None and user_sshkey_name is not None:
+        use_sshkey = True
+    else:
+        use_sshkey = False
+
+    if group_name is not None and access_level is not None:
+        add_to_group = True
+        group_name = group_name.lower()
+    else:
+        add_to_group = False
+
+    user_username = user_username.lower()
+
+    # Lets make an connection to the Gitlab server_url, with either login_user and login_password
+    # or with login_token
+    try:
+        if use_credentials:
+            git = gitlab.Gitlab(host=server_url)
+            git.login(user=login_user, password=login_password)
+        else:
+            git = gitlab.Gitlab(server_url, token=login_token, verify_ssl=verify_ssl)
+    except Exception, e:
+        module.fail_json(msg="Failed to connect to Gitlab server: %s " % e)
+
+    # Validate if group exists and take action based on "state"
+    user = GitLabUser(module, git)
+
+    # Check if user exists, if not exists and state = absent, we exit nicely.
+    if not user.existsUser(user_username) and state == "absent":
+        module.exit_json(changed=False, result="User already deleted or does not exists")
+    else:
+        # User exists,
+        if state == "absent":
+            user.deleteUser(user_username)
+        else:
+            user.createOrUpdateUser(user_name, user_username, user_password, user_email, user_sshkey_name, user_sshkey_file, group_name, access_level)
+
+
+from ansible.module_utils.basic import *
+
+if __name__ == '__main__':
+    main()