added option to share projects with a group

changelogs/fragments/8676-gitlab-add-share-project-option.yml

@@ -0,0 +1,2 @@
+minor_changes:
+  - gitlab_project_members - add ``gitlab_group`` option to share and unshare project with groups  (https://github.com/ansible-collections/community.general/pull/8676).

plugins/modules/gitlab_project_members.py

@@ -42,7 +42,7 @@ options:
   gitlab_user:
     description:
       - A username or a list of usernames to add to/remove from the GitLab project.
-      - Mutually exclusive with O(gitlab_users_access).
+      - Mutually exclusive with O(gitlab_users_access) and O(gitlab_group).
     type: list
     elements: str
   access_level:
@@ -55,7 +55,7 @@ options:
     description:
       - Provide a list of user to access level mappings.
       - Every dictionary in this list specifies a user (by username) and the access level the user should have.
-      - Mutually exclusive with O(gitlab_user) and O(access_level).
+      - Mutually exclusive with O(gitlab_user), O(access_level), and O(gitlab_group).
       - Use together with O(purge_users) to remove all users not specified here from the project.
     type: list
     elements: dict
@@ -89,6 +89,27 @@ options:
     elements: str
     choices: ['guest', 'reporter', 'developer', 'maintainer']
     version_added: 3.7.0
+  gitlab_group:
+    description:
+      - A list of IDs or the full paths of the groups to share/unshare the project with.
+      - Every dictionary in this list specifies a group (by ID or full path) and the access level the group should have.
+      - Mutually exclusive with O(gitlab_user), O(access_level) and O(gitlab_users_access).
+    type: list
+    elements: dict
+    version_added: 9.3.0
+    suboptions:
+      name:
+        description: ID or the full path of the group to share/unshare the project with.
+        type: str
+        required: true
+      group_access_level:
+        description:
+          - The access level for the group.
+          - Required if O(state=present), group state is set to present.
+        type: str
+        choices: ['guest', 'reporter', 'developer', 'maintainer']
+        required: false
+
 '''
 
 EXAMPLES = r'''
@@ -154,6 +175,27 @@ EXAMPLES = r'''
       - name: user2
         access_level: maintainer
     state: absent
+
+- name: Share a project with a list of Groups with Dedicated Access Levels to A GitLab project
+  community.general.gitlab_project_members:
+    api_url: 'https://gitlab.example.com'
+    api_token: 'Your-Private-Token'
+    project: projectname
+    gitlab_group:
+      - name: group1
+        group_access_level: developer
+      - name: group2
+        group_access_level: maintainer
+    state: present
+
+- name: Unshare a project with a group
+  community.general.gitlab_project_members:
+    api_url: 'https://gitlab.example.com'
+    api_token: 'Your-Private-Token'
+    project: projectname
+    gitlab_group:
+      - name: group1
+    state: absent
 '''
 
 RETURN = r''' # '''
@@ -190,6 +232,11 @@ class GitLabProjectMembers(object):
         project = self._gitlab.projects.get(gitlab_project_id)
         return project.members.list(all=True)
 
+    # get all groups in a project
+    def get_groups_in_a_project(self, gitlab_project_id):
+        project = self._gitlab.projects.get(gitlab_project_id)
+        return [group['group_id'] for group in project.shared_with_groups]
+
     # get single member in a project by user name
     def get_member_in_a_project(self, gitlab_project_id, gitlab_user_id):
         member = None
@@ -208,6 +255,13 @@ class GitLabProjectMembers(object):
                 return True
         return False
 
+    # check if the group is in the project
+    def is_group_in_project(self, groups, group_id):
+        for gid in groups:
+            if gid == group_id:
+                return True
+        return False
+
     # add user to a project
     def add_member_to_project(self, gitlab_user_id, gitlab_project_id, access_level):
         project = self._gitlab.projects.get(gitlab_project_id)
@@ -232,6 +286,23 @@ class GitLabProjectMembers(object):
                 member.access_level = access_level
                 member.save()
 
+    def get_group_id(self, group_name):
+        try:
+            group_exists = self._gitlab.groups.get(group_name)
+            return group_exists.id
+        except gitlab.exceptions.GitlabGetError as e:
+            return None
+
+    # share project with a group
+    def share_project_with_group(self, gitlab_project_id, group_id, access_level):
+        project = self._gitlab.projects.get(gitlab_project_id)
+        project.share(group_id, access_level)
+
+    # unshare project with a group
+    def unshare_project_with_group(self, gitlab_project_id, group_id):
+        project = self._gitlab.projects.get(gitlab_project_id)
+        project.unshare(group_id)
+
 
 def main():
     argument_spec = basic_auth_argument_spec()
@@ -252,6 +323,15 @@ def main():
                                   'guest', 'reporter', 'developer', 'maintainer'], required=True),
             )
         ),
+        gitlab_group=dict(
+            type='list',
+            elements='dict',
+            options=dict(
+                name=dict(type='str', required=True),
+                group_access_level=dict(type='str', choices=[
+                    'guest', 'reporter', 'developer', 'maintainer'], required=False),
+            )
+        ),
     ))
 
     module = AnsibleModule(
@@ -262,8 +342,8 @@ def main():
             ['api_username', 'api_job_token'],
             ['api_token', 'api_oauth_token'],
             ['api_token', 'api_job_token'],
-            ['gitlab_user', 'gitlab_users_access'],
-            ['access_level', 'gitlab_users_access'],
+            ['gitlab_user', 'gitlab_users_access', 'gitlab_group'],
+            ['access_level', 'gitlab_users_access', 'gitlab_group'],
         ],
         required_together=[
             ['api_username', 'api_password'],
@@ -271,10 +351,10 @@ def main():
         ],
         required_one_of=[
             ['api_username', 'api_token', 'api_oauth_token', 'api_job_token'],
-            ['gitlab_user', 'gitlab_users_access'],
+            ['gitlab_user', 'gitlab_users_access', 'gitlab_group'],
         ],
         required_if=[
-            ['state', 'present', ['access_level', 'gitlab_users_access'], True],
+            ['state', 'present', ['access_level', 'gitlab_users_access', 'gitlab_group'], True],
         ],
         supports_check_mode=True,
     )
@@ -293,6 +373,9 @@ def main():
     state = module.params['state']
     access_level = module.params['access_level']
     purge_users = module.params['purge_users']
+    gitlab_users_access = []
+    # initializing for the main loop
+    gitlab_groups = []
 
     if purge_users:
         purge_users = [access_level_int[level] for level in purge_users]
@@ -306,8 +389,8 @@ def main():
         module.fail_json(msg="project '%s' not found." % gitlab_project)
 
     members = []
+    groups = []
     if module.params['gitlab_user'] is not None:
-        gitlab_users_access = []
         gitlab_users = module.params['gitlab_user']
         for gl_user in gitlab_users:
             gitlab_users_access.append(
@@ -316,8 +399,13 @@ def main():
         gitlab_users_access = module.params['gitlab_users_access']
         for user_level in gitlab_users_access:
             user_level['access_level'] = access_level_int[user_level['access_level']]
+    elif module.params['gitlab_group'] is not None:
+        gitlab_groups = module.params['gitlab_group']
+        groups = project.get_groups_in_a_project(gitlab_project_id)
 
-    if len(gitlab_users_access) == 1 and not purge_users:
+    if gitlab_groups:
+        pass
+    elif len(gitlab_users_access) == 1 and not purge_users:
         # only single user given
         members = [project.get_member_in_a_project(
             gitlab_project_id, project.get_user_id(gitlab_users_access[0]['name']))]
@@ -327,14 +415,16 @@ def main():
         # list of users given
         members = project.get_members_in_a_project(gitlab_project_id)
     else:
-        module.exit_json(changed='OK', result="Nothing to do, please give at least one user or set purge_users true.",
+        module.exit_json(changed='OK', result="Nothing to do, please give at least one user or group or set purge_users true.",
                          result_data=[])
 
     changed = False
     error = False
     changed_users = []
+    changed_groups = []
     changed_data = []
 
+    if gitlab_users_access:
         for gitlab_user in gitlab_users_access:
             gitlab_user_id = project.get_user_id(gitlab_user['name'])
 
@@ -441,6 +531,75 @@ def main():
                 msg='FAILED: At least one given user/permission could not be set', result_data=changed_data)
 
         module.exit_json(changed=changed, msg='Successfully set memberships', result="\n".join(changed_users), result_data=changed_data)
+    elif gitlab_groups:
+        # group logic goes here
+        for gitlab_group in gitlab_groups:
+            group_id = project.get_group_id(gitlab_group['name'])
+
+            # group doesn't exist
+            if not group_id:
+                if state == 'absent':
+                    changed_groups.append("group '%s' not found, and thus also not part of the project" % gitlab_group['name'])
+                    changed_data.append({'gitlab_group': gitlab_group['name'], 'result': 'OK',
+                                        'msg': "group '%s' not found, and thus also not part of the project" % gitlab_group['name']})
+                else:
+                    error = True
+                    changed_groups.append("group '%s' not found." % gitlab_group['name'])
+                    changed_data.append({'gitlab_group': gitlab_group['name'], 'result': 'FAILED',
+                                        'msg': "group '%s' not found." % gitlab_group['name']})
+                continue
+            is_group_in_project = project.is_group_in_project(groups, group_id)
+
+            # check if the group is in the project
+            if not is_group_in_project:
+                if state == 'present':
+                    # share project with the group
+                    try:
+                        if not module.check_mode:
+                            project.share_project_with_group(gitlab_project_id, group_id, access_level_int[gitlab_group['group_access_level']])
+                        changed = True
+                        changed_groups.append("Successfully shared project with group '%s'" % gitlab_group['name'])
+                        changed_data.append({'gitlab_group': gitlab_group['name'], 'result': 'CHANGED',
+                                            'msg': "Successfully shared project with group '%s'" % gitlab_group['name']})
+                    except (gitlab.exceptions.GitlabCreateError) as e:
+                        error = False
+                        changed_groups.append("Failed to share project with group '%s'" % gitlab_group['name'])
+                        changed_data.append({'gitlab_group': gitlab_group['name'], 'result': 'OK',
+                                            'msg': "Failed to share project with group '%s': %s. No change to report." % (gitlab_group['name'], e)})
+                # state as absent
+                else:
+                    changed_groups.append("Group, '%s', is not in the project. No change to report" % gitlab_group['name'])
+                    changed_data.append({'gitlab_group': gitlab_group['name'], 'result': 'OK',
+                                        'msg': "Group, '%s', is not in the project. No change to report" % gitlab_group['name']})
+            # in case that a group is in the project
+            else:
+                if state == 'present':
+                    # i have not seen a way to get/update the access level for a group in a project, we are skipping this
+                    changed_groups.append("Group, '%s', is already in the project. No change to report" % gitlab_group['name'])
+                    changed_data.append({'gitlab_group': gitlab_group['name'], 'result': 'OK',
+                                        'msg': "Group, '%s', is already in the project. No change to report" % gitlab_group['name']})
+                else:
+                    # unshare the project with the group
+                    try:
+                        if not module.check_mode:
+                            project.unshare_project_with_group(gitlab_project_id, group_id)
+                        changed = True
+                        changed_groups.append("Successfully unshared project with group, '%s'" % gitlab_group['name'])
+                        changed_data.append({'gitlab_group': gitlab_group['name'], 'result': 'CHANGED',
+                                            'msg': "Successfully unshared project with group, '%s'" % gitlab_group['name']})
+                    except (gitlab.exceptions.GitlabDeleteError) as e:
+                        error = True
+                        changed_groups.append("Failed to unshare project with group, '%s'" % gitlab_group['name'])
+                        changed_data.append({'gitlab_group': gitlab_group['name'], 'result': 'FAILED',
+                                            'msg': "Failed to unshare project with group, '%s': %s" % (gitlab_group['name'], e)})
+        if len(gitlab_groups) == 1 and error:
+            # if single group given and an error occurred return error for list errors will be per group
+            module.fail_json(msg="FAILED: '%s '" % changed_groups[0], result_data=changed_data)
+        elif error:
+            module.fail_json(
+                msg='FAILED: At least one given group could not be set', result_data=changed_data)
+
+        module.exit_json(changed=changed, msg='Successfully set memberships', result="\n".join(changed_groups), result_data=changed_data)
 
 
 if __name__ == '__main__':