community.general/lib/ansible/modules/source_control/github_webhook.py
Chris St. Pierre 0943e2a0df github_webhook: Fix create of new hook with existing hooks (#54458)
When creating a new webhook with existing hooks already in place, the
module would erroneously select one of the existing hooks to update
instead of creating the hook anew. This fixes that bug.
2019-03-27 10:05:34 -04:00

285 lines
8.4 KiB
Python

#!/usr/bin/python
#
# Copyright: (c) 2018, Ansible Project
# 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: github_webhook
short_description: Manage GitHub webhooks
version_added: "2.8"
description:
- "Create and delete GitHub webhooks"
requirements:
- "PyGithub >= 1.3.5"
options:
repository:
description:
- Full name of the repository to configure a hook for
required: true
aliases:
- repo
url:
description:
- URL to which payloads will be delivered
required: true
content_type:
description:
- The media type used to serialize the payloads
required: false
choices: [ form, json ]
default: form
secret:
description:
- The shared secret between GitHub and the payload URL.
required: false
insecure_ssl:
description:
- >
Flag to indicate that GitHub should skip SSL verification when calling
the hook.
required: false
type: bool
default: false
events:
description:
- >
A list of GitHub events the hook is triggered for. Events are listed at
U(https://developer.github.com/v3/activity/events/types/). Required
unless C(state) is C(absent)
required: false
active:
description:
- Whether or not the hook is active
required: false
type: bool
default: true
state:
description:
- Whether the hook should be present or absent
required: false
choices: [ absent, present ]
default: present
user:
description:
- User to authenticate to GitHub as
required: true
password:
description:
- Password to authenticate to GitHub with
required: false
token:
description:
- Token to authenticate to GitHub with
required: false
github_url:
description:
- Base URL of the GitHub API
required: false
default: https://api.github.com
author:
- "Chris St. Pierre (@stpierre)"
'''
EXAMPLES = '''
- name: create a new webhook that triggers on push (password auth)
github_webhook:
repository: ansible/ansible
url: https://www.example.com/hooks/
events:
- push
user: "{{ github_user }}"
password: "{{ github_password }}"
- name: create a new webhook in a github enterprise installation with multiple event triggers (token auth)
github_webhook:
repository: myorg/myrepo
url: https://jenkins.example.com/ghprbhook/
content_type: json
secret: "{{ github_shared_secret }}"
insecure_ssl: True
events:
- issue_comment
- pull_request
user: "{{ github_user }}"
token: "{{ github_user_api_token }}"
github_url: https://github.example.com
- name: delete a webhook (password auth)
github_webhook:
repository: ansible/ansible
url: https://www.example.com/hooks/
state: absent
user: "{{ github_user }}"
password: "{{ github_password }}"
'''
RETURN = '''
---
hook_id:
description: The GitHub ID of the hook created/updated
returned: when state is 'present'
type: int
sample: 6206
'''
import traceback
GITHUB_IMP_ERR = None
try:
import github
HAS_GITHUB = True
except ImportError:
GITHUB_IMP_ERR = traceback.format_exc()
HAS_GITHUB = False
from ansible.module_utils.basic import AnsibleModule, missing_required_lib
from ansible.module_utils._text import to_native
def _create_hook_config(module):
return {
"url": module.params["url"],
"content_type": module.params["content_type"],
"secret": module.params.get("secret"),
"insecure_ssl": "1" if module.params["insecure_ssl"] else "0"
}
def create_hook(repo, module):
config = _create_hook_config(module)
try:
hook = repo.create_hook(
name="web",
config=config,
events=module.params["events"],
active=module.params["active"])
except github.GithubException as err:
module.fail_json(msg="Unable to create hook for repository %s: %s" % (
repo.full_name, to_native(err)))
data = {"hook_id": hook.id}
return True, data
def update_hook(repo, hook, module):
config = _create_hook_config(module)
try:
hook.update()
hook.edit(
name="web",
config=config,
events=module.params["events"],
active=module.params["active"])
changed = hook.update()
except github.GithubException as err:
module.fail_json(msg="Unable to modify hook for repository %s: %s" % (
repo.full_name, to_native(err)))
data = {"hook_id": hook.id}
return changed, data
def main():
module = AnsibleModule(
argument_spec=dict(
repository=dict(type='str', required=True, aliases=['repo']),
url=dict(type='str', required=True),
content_type=dict(
type='str',
choices=('json', 'form'),
required=False,
default='form'),
secret=dict(type='str', required=False, no_log=True),
insecure_ssl=dict(type='bool', required=False, default=False),
events=dict(type='list', elements='str', required=False),
active=dict(type='bool', required=False, default=True),
state=dict(
type='str',
required=False,
choices=('absent', 'present'),
default='present'),
user=dict(type='str', required=True),
password=dict(type='str', required=False, no_log=True),
token=dict(type='str', required=False, no_log=True),
github_url=dict(
type='str', required=False, default="https://api.github.com")),
mutually_exclusive=(('password', 'token'),),
required_one_of=(("password", "token"),),
required_if=(("state", "present", ("events",)),),
)
if not HAS_GITHUB:
module.fail_json(msg=missing_required_lib('PyGithub'),
exception=GITHUB_IMP_ERR)
try:
github_conn = github.Github(
module.params["user"],
module.params.get("password") or module.params.get("token"),
base_url=module.params["github_url"])
except github.GithubException as err:
module.fail_json(msg="Could not connect to GitHub at %s: %s" % (
module.params["github_url"], to_native(err)))
try:
repo = github_conn.get_repo(module.params["repository"])
except github.BadCredentialsException as err:
module.fail_json(msg="Could not authenticate to GitHub at %s: %s" % (
module.params["github_url"], to_native(err)))
except github.UnknownObjectException as err:
module.fail_json(
msg="Could not find repository %s in GitHub at %s: %s" % (
module.params["repository"], module.params["github_url"],
to_native(err)))
except Exception as err:
module.fail_json(
msg="Could not fetch repository %s from GitHub at %s: %s" %
(module.params["repository"], module.params["github_url"],
to_native(err)),
exception=traceback.format_exc())
hook = None
try:
for hook in repo.get_hooks():
if hook.config.get("url") == module.params["url"]:
break
else:
hook = None
except github.GithubException as err:
module.fail_json(msg="Unable to get hooks from repository %s: %s" % (
module.params["repository"], to_native(err)))
changed = False
data = {}
if hook is None and module.params["state"] == "present":
changed, data = create_hook(repo, module)
elif hook is not None and module.params["state"] == "absent":
try:
hook.delete()
except github.GithubException as err:
module.fail_json(
msg="Unable to delete hook from repository %s: %s" % (
repo.full_name, to_native(err)))
else:
changed = True
elif hook is not None and module.params["state"] == "present":
changed, data = update_hook(repo, hook, module)
# else, there is no hook and we want there to be no hook
module.exit_json(changed=changed, **data)
if __name__ == '__main__':
main()