#!/usr/bin/python # -*- coding: utf-8 -*- # Copyright: (c) 2019, Guillaume Martinez (lunik@tiwabbit.fr) # Copyright: (c) 2018, Marcus Watkins <marwatk@marcuswatkins.net> # Based on code: # Copyright: (c) 2013, Phillip Gentry <phillip@cx.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: gitlab_hook short_description: Manages GitLab project hooks. description: - Adds, updates and removes project hook author: - Marcus Watkins (@marwatk) - Guillaume Martinez (@Lunik) requirements: - python >= 2.7 - python-gitlab python module extends_documentation_fragment: - community.general.auth_basic options: api_token: description: - GitLab token for logging in. type: str project: description: - Id or Full path of the project in the form of group/name. required: true type: str hook_url: description: - The url that you want GitLab to post to, this is used as the primary key for updates and deletion. required: true type: str state: description: - When C(present) the hook will be updated to match the input or created if it doesn't exist. - When C(absent) hook will be deleted if it exists. default: present type: str choices: [ "present", "absent" ] push_events: description: - Trigger hook on push events. type: bool default: yes push_events_branch_filter: description: - Branch name of wildcard to trigger hook on push events type: str version_added: '0.2.0' issues_events: description: - Trigger hook on issues events. type: bool default: no merge_requests_events: description: - Trigger hook on merge requests events. type: bool default: no tag_push_events: description: - Trigger hook on tag push events. type: bool default: no note_events: description: - Trigger hook on note events or when someone adds a comment. type: bool default: no job_events: description: - Trigger hook on job events. type: bool default: no pipeline_events: description: - Trigger hook on pipeline events. type: bool default: no wiki_page_events: description: - Trigger hook on wiki events. type: bool default: no hook_validate_certs: description: - Whether GitLab will do SSL verification when triggering the hook. type: bool default: no aliases: [ enable_ssl_verification ] token: description: - Secret token to validate hook messages at the receiver. - If this is present it will always result in a change as it cannot be retrieved from GitLab. - Will show up in the X-GitLab-Token HTTP request header. required: false type: str ''' EXAMPLES = ''' - name: "Adding a project hook" community.general.gitlab_hook: api_url: https://gitlab.example.com/ api_token: "{{ access_token }}" project: "my_group/my_project" hook_url: "https://my-ci-server.example.com/gitlab-hook" state: present push_events: yes tag_push_events: yes hook_validate_certs: no token: "my-super-secret-token-that-my-ci-server-will-check" - name: "Delete the previous hook" community.general.gitlab_hook: api_url: https://gitlab.example.com/ api_token: "{{ access_token }}" project: "my_group/my_project" hook_url: "https://my-ci-server.example.com/gitlab-hook" state: absent - name: "Delete a hook by numeric project id" community.general.gitlab_hook: api_url: https://gitlab.example.com/ api_token: "{{ access_token }}" project: 10 hook_url: "https://my-ci-server.example.com/gitlab-hook" state: absent ''' 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" hook: description: API object returned: always type: dict ''' import re 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.common.text.converters import to_native from ansible_collections.community.general.plugins.module_utils.gitlab import findProject, gitlabAuthentication class GitLabHook(object): def __init__(self, module, gitlab_instance): self._module = module self._gitlab = gitlab_instance self.hookObject = None ''' @param project Project Object @param hook_url Url to call on event @param description Description of the group @param parent Parent group full path ''' def createOrUpdateHook(self, project, hook_url, options): changed = False # Because we have already call userExists in main() if self.hookObject is None: hook = self.createHook(project, { 'url': hook_url, 'push_events': options['push_events'], 'push_events_branch_filter': options['push_events_branch_filter'], 'issues_events': options['issues_events'], 'merge_requests_events': options['merge_requests_events'], 'tag_push_events': options['tag_push_events'], 'note_events': options['note_events'], 'job_events': options['job_events'], 'pipeline_events': options['pipeline_events'], 'wiki_page_events': options['wiki_page_events'], 'enable_ssl_verification': options['enable_ssl_verification'], 'token': options['token']}) changed = True else: changed, hook = self.updateHook(self.hookObject, { 'push_events': options['push_events'], 'push_events_branch_filter': options['push_events_branch_filter'], 'issues_events': options['issues_events'], 'merge_requests_events': options['merge_requests_events'], 'tag_push_events': options['tag_push_events'], 'note_events': options['note_events'], 'job_events': options['job_events'], 'pipeline_events': options['pipeline_events'], 'wiki_page_events': options['wiki_page_events'], 'enable_ssl_verification': options['enable_ssl_verification'], 'token': options['token']}) self.hookObject = hook if changed: if self._module.check_mode: self._module.exit_json(changed=True, msg="Successfully created or updated the hook %s" % hook_url) try: hook.save() except Exception as e: self._module.fail_json(msg="Failed to update hook: %s " % e) return True else: return False ''' @param project Project Object @param arguments Attributes of the hook ''' def createHook(self, project, arguments): if self._module.check_mode: return True hook = project.hooks.create(arguments) return hook ''' @param hook Hook Object @param arguments Attributes of the hook ''' def updateHook(self, hook, arguments): changed = False for arg_key, arg_value in arguments.items(): if arguments[arg_key] is not None: if getattr(hook, arg_key) != arguments[arg_key]: setattr(hook, arg_key, arguments[arg_key]) changed = True return (changed, hook) ''' @param project Project object @param hook_url Url to call on event ''' def findHook(self, project, hook_url): hooks = project.hooks.list() for hook in hooks: if (hook.url == hook_url): return hook ''' @param project Project object @param hook_url Url to call on event ''' def existsHook(self, project, hook_url): # When project exists, object will be stored in self.projectObject. hook = self.findHook(project, hook_url) if hook: self.hookObject = hook return True return False def deleteHook(self): if self._module.check_mode: return True return self.hookObject.delete() def main(): argument_spec = basic_auth_argument_spec() argument_spec.update(dict( api_token=dict(type='str', no_log=True), state=dict(type='str', default="present", choices=["absent", "present"]), project=dict(type='str', required=True), hook_url=dict(type='str', required=True), push_events=dict(type='bool', default=True), push_events_branch_filter=dict(type='str', default=''), issues_events=dict(type='bool', default=False), merge_requests_events=dict(type='bool', default=False), tag_push_events=dict(type='bool', default=False), note_events=dict(type='bool', default=False), job_events=dict(type='bool', default=False), pipeline_events=dict(type='bool', default=False), wiki_page_events=dict(type='bool', default=False), hook_validate_certs=dict(type='bool', default=False, aliases=['enable_ssl_verification']), token=dict(type='str', no_log=True), )) 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, ) state = module.params['state'] project_identifier = module.params['project'] hook_url = module.params['hook_url'] push_events = module.params['push_events'] push_events_branch_filter = module.params['push_events_branch_filter'] issues_events = module.params['issues_events'] merge_requests_events = module.params['merge_requests_events'] tag_push_events = module.params['tag_push_events'] note_events = module.params['note_events'] job_events = module.params['job_events'] pipeline_events = module.params['pipeline_events'] wiki_page_events = module.params['wiki_page_events'] enable_ssl_verification = module.params['hook_validate_certs'] hook_token = module.params['token'] if not HAS_GITLAB_PACKAGE: module.fail_json(msg=missing_required_lib("python-gitlab"), exception=GITLAB_IMP_ERR) gitlab_instance = gitlabAuthentication(module) gitlab_hook = GitLabHook(module, gitlab_instance) project = findProject(gitlab_instance, project_identifier) if project is None: module.fail_json(msg="Failed to create hook: project %s doesn't exists" % project_identifier) hook_exists = gitlab_hook.existsHook(project, hook_url) if state == 'absent': if hook_exists: gitlab_hook.deleteHook() module.exit_json(changed=True, msg="Successfully deleted hook %s" % hook_url) else: module.exit_json(changed=False, msg="Hook deleted or does not exists") if state == 'present': if gitlab_hook.createOrUpdateHook(project, hook_url, { "push_events": push_events, "push_events_branch_filter": push_events_branch_filter, "issues_events": issues_events, "merge_requests_events": merge_requests_events, "tag_push_events": tag_push_events, "note_events": note_events, "job_events": job_events, "pipeline_events": pipeline_events, "wiki_page_events": wiki_page_events, "enable_ssl_verification": enable_ssl_verification, "token": hook_token}): module.exit_json(changed=True, msg="Successfully created or updated the hook %s" % hook_url, hook=gitlab_hook.hookObject._attrs) else: module.exit_json(changed=False, msg="No need to update the hook %s" % hook_url, hook=gitlab_hook.hookObject._attrs) if __name__ == '__main__': main()