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community.general/plugins/modules/web_infrastructure/jenkins_build.py
patchback[bot] 82225e5850
jenkins_build: Support stop a running Jenkins build (#2850) (#2861)
* Support stop a running Jenkins build. Meanwhile enrich document content and test cases.

* Fix the inconsistencies regarding the function name.

* Submit the changelog and fix a PEP8 issue.

* Remedy whitespace related PEP8 issues.

* Implement the idempotent test case for the stop build function.

* Make sure it returns proper changed status when we stop a build repeatedly.

* Fix incorrect usages on comparison with True or False and incorrect usages on validating the changed status.

* In this mocking situation, adjust the mock return value and test case to perform unit testing.

* Implement JenkinsMockIdempotent() to mock return value in idempotent test cases.

* Fix issues reported by CI.

* Refactor the code to avoid CI exception and remove get_build_status() from mock function as they should not be there.

* Update plugins/modules/web_infrastructure/jenkins_build.py

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 860b2b89a3)

Co-authored-by: Tong He <68936428+unnecessary-username@users.noreply.github.com>
2021-06-24 05:22:41 +00:00

282 lines
8.5 KiB
Python

#!/usr/bin/python
#
# Copyright: (c) 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
DOCUMENTATION = '''
---
module: jenkins_build
short_description: Manage jenkins builds
version_added: 2.2.0
description:
- Manage Jenkins builds with Jenkins REST API.
requirements:
- "python-jenkins >= 0.4.12"
author:
- Brett Milford (@brettmilford)
- Tong He (@unnecessary-username)
options:
args:
description:
- A list of parameters to pass to the build.
type: dict
name:
description:
- Name of the Jenkins job to build.
required: true
type: str
build_number:
description:
- An integer which specifies a build of a job. Is required to remove a build from the queue.
type: int
password:
description:
- Password to authenticate with the Jenkins server.
type: str
state:
description:
- Attribute that specifies if the build is to be created, deleted or stopped.
- The C(stopped) state has been added in community.general 3.3.0.
default: present
choices: ['present', 'absent', 'stopped']
type: str
token:
description:
- API token used to authenticate with the Jenkins server.
type: str
url:
description:
- URL of the Jenkins server.
default: http://localhost:8080
type: str
user:
description:
- User to authenticate with the Jenkins server.
type: str
'''
EXAMPLES = '''
- name: Create a jenkins build using basic authentication
community.general.jenkins_build:
name: "test-check"
args:
cloud: "test"
availability_zone: "test_az"
state: present
user: admin
password: asdfg
url: http://localhost:8080
- name: Stop a running jenkins build anonymously
community.general.jenkins_build:
name: "stop-check"
build_number: 3
state: stopped
url: http://localhost:8080
- name: Delete a jenkins build using token authentication
community.general.jenkins_build:
name: "delete-experiment"
build_number: 30
state: absent
user: Jenkins
token: abcdefghijklmnopqrstuvwxyz123456
url: http://localhost:8080
'''
RETURN = '''
---
name:
description: Name of the jenkins job.
returned: success
type: str
sample: "test-job"
state:
description: State of the jenkins job.
returned: success
type: str
sample: present
user:
description: User used for authentication.
returned: success
type: str
sample: admin
url:
description: Url to connect to the Jenkins server.
returned: success
type: str
sample: https://jenkins.mydomain.com
build_info:
description: Build info of the jenkins job.
returned: success
type: dict
'''
import traceback
from time import sleep
JENKINS_IMP_ERR = None
try:
import jenkins
python_jenkins_installed = True
except ImportError:
JENKINS_IMP_ERR = traceback.format_exc()
python_jenkins_installed = False
from ansible.module_utils.basic import AnsibleModule, missing_required_lib
from ansible.module_utils._text import to_native
class JenkinsBuild:
def __init__(self, module):
self.module = module
self.name = module.params.get('name')
self.password = module.params.get('password')
self.args = module.params.get('args')
self.state = module.params.get('state')
self.token = module.params.get('token')
self.user = module.params.get('user')
self.jenkins_url = module.params.get('url')
self.build_number = module.params.get('build_number')
self.server = self.get_jenkins_connection()
self.result = {
'changed': False,
'url': self.jenkins_url,
'name': self.name,
'user': self.user,
'state': self.state,
}
self.EXCL_STATE = "excluded state"
def get_jenkins_connection(self):
try:
if (self.user and self.password):
return jenkins.Jenkins(self.jenkins_url, self.user, self.password)
elif (self.user and self.token):
return jenkins.Jenkins(self.jenkins_url, self.user, self.token)
elif (self.user and not (self.password or self.token)):
return jenkins.Jenkins(self.jenkins_url, self.user)
else:
return jenkins.Jenkins(self.jenkins_url)
except Exception as e:
self.module.fail_json(msg='Unable to connect to Jenkins server, %s' % to_native(e))
def get_next_build(self):
try:
build_number = self.server.get_job_info(self.name)['nextBuildNumber']
except Exception as e:
self.module.fail_json(msg='Unable to get job info from Jenkins server, %s' % to_native(e),
exception=traceback.format_exc())
return build_number
def get_build_status(self):
try:
response = self.server.get_build_info(self.name, self.build_number)
return response
except Exception as e:
self.module.fail_json(msg='Unable to fetch build information, %s' % to_native(e),
exception=traceback.format_exc())
def present_build(self):
self.build_number = self.get_next_build()
try:
if self.args is None:
self.server.build_job(self.name)
else:
self.server.build_job(self.name, self.args)
except Exception as e:
self.module.fail_json(msg='Unable to create build for %s: %s' % (self.jenkins_url, to_native(e)),
exception=traceback.format_exc())
def stopped_build(self):
build_info = None
try:
build_info = self.server.get_build_info(self.name, self.build_number)
if build_info['building'] is True:
self.server.stop_build(self.name, self.build_number)
except Exception as e:
self.module.fail_json(msg='Unable to stop build for %s: %s' % (self.jenkins_url, to_native(e)),
exception=traceback.format_exc())
else:
if build_info['building'] is False:
self.module.exit_json(**self.result)
def absent_build(self):
try:
self.server.delete_build(self.name, self.build_number)
except Exception as e:
self.module.fail_json(msg='Unable to delete build for %s: %s' % (self.jenkins_url, to_native(e)),
exception=traceback.format_exc())
def get_result(self):
result = self.result
build_status = self.get_build_status()
if build_status['result'] is None:
sleep(10)
self.get_result()
else:
if self.state == "stopped" and build_status['result'] == "ABORTED":
result['changed'] = True
result['build_info'] = build_status
elif build_status['result'] == "SUCCESS":
result['changed'] = True
result['build_info'] = build_status
else:
result['failed'] = True
result['build_info'] = build_status
return result
def test_dependencies(module):
if not python_jenkins_installed:
module.fail_json(
msg=missing_required_lib("python-jenkins",
url="https://python-jenkins.readthedocs.io/en/latest/install.html"),
exception=JENKINS_IMP_ERR)
def main():
module = AnsibleModule(
argument_spec=dict(
args=dict(type='dict'),
build_number=dict(type='int'),
name=dict(required=True),
password=dict(no_log=True),
state=dict(choices=['present', 'absent', 'stopped'], default="present"),
token=dict(no_log=True),
url=dict(default="http://localhost:8080"),
user=dict(),
),
mutually_exclusive=[['password', 'token']],
required_if=[['state', 'absent', ['build_number'], True], ['state', 'stopped', ['build_number'], True]],
)
test_dependencies(module)
jenkins_build = JenkinsBuild(module)
if module.params.get('state') == "present":
jenkins_build.present_build()
elif module.params.get('state') == "stopped":
jenkins_build.stopped_build()
else:
jenkins_build.absent_build()
sleep(10)
result = jenkins_build.get_result()
module.exit_json(**result)
if __name__ == '__main__':
main()