jenkins_job: refactoring
This commit is contained in:
Rene Moser
Matt Clay
parent
3c04ed977d
commit
edb24dac2d
1 changed files with 98 additions and 88 deletions
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@ -18,7 +18,7 @@ DOCUMENTATION = '''
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module: jenkins_job
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short_description: Manage jenkins jobs
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description:
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- Manage Jenkins jobs by using Jenkins REST API
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- Manage Jenkins jobs by using Jenkins REST API.
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requirements:
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- "python-jenkins >= 0.4.12"
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- "lxml >= 3.3.3"
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@ -129,6 +129,16 @@ state:
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returned: success
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type: string
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sample: present
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enabled:
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description: Whether the jenkins job is enabled or not.
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returned: success
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type: bool
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sample: true
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user:
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description: User used for authentication.
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returned: success
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type: string
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sample: admin
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url:
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description: Url to connect to the Jenkins server.
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returned: success
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@ -148,20 +158,30 @@ try:
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except ImportError:
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python_lxml_installed = False
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class Jenkins:
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def __init__(self, config, name, password, state, enabled, token, url, user):
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self.config = config
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self.name = name
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self.password = password
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self.state = state
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self.enabled = enabled
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self.token = token
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self.user = user
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self.jenkins_url = url
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class JenkinsJob:
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def __init__(self, module):
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self.module = module
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self.config = module.params.get('config')
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self.name = module.params.get('name')
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self.password = module.params.get('password')
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self.state = module.params.get('state')
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self.enabled = module.params.get('enabled')
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self.token = module.params.get('token')
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self.user = module.params.get('user')
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self.jenkins_url = module.params.get('url')
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self.server = self.get_jenkins_connection()
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self.diff = {
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'before': "",
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'after': "",
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self.result = {
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'changed': False,
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'url': self.jenkins_url,
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'name': self.name,
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'user': self.user,
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'state': self.state,
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'diff': {
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'before': "",
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'after': ""
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}
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}
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def get_jenkins_connection(self):
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@ -176,125 +196,119 @@ class Jenkins:
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return jenkins.Jenkins(self.jenkins_url)
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except Exception:
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e = get_exception()
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module.fail_json(msg='Unable to connect to Jenkins server, %s' % str(e))
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self.module.fail_json(msg='Unable to connect to Jenkins server, %s' % str(e))
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def get_job_status(self, module):
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def get_job_status(self):
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try:
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return self.server.get_job_info(self.name)['color'].encode('utf-8')
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except Exception:
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e = get_exception()
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module.fail_json(msg='Unable to fetch job information, %s' % str(e))
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self.module.fail_json(msg='Unable to fetch job information, %s' % str(e))
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def job_exists(self, module):
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def job_exists(self):
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try:
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return bool(self.server.job_exists(self.name))
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except Exception:
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e = get_exception()
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module.fail_json(msg='Unable to validate if job exists, %s for %s' % (str(e), self.jenkins_url))
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def build(self, module):
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if self.state == 'present':
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self.update_job(module)
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else:
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self.delete_job(module)
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self.module.fail_json(msg='Unable to validate if job exists, %s for %s' % (str(e), self.jenkins_url))
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def get_config(self):
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return job_config_to_string(self.config)
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def configuration_changed(self):
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def get_current_config(self):
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return job_config_to_string(self.server.get_job_config(self.name).encode('utf-8'))
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def has_config_changed(self):
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# config is optional, if not provided we keep the current config as is
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if self.config is None:
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return False
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changed = False
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config_file = self.get_config()
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self.diff['after'] = config_file
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machine_file = job_config_to_string(self.server.get_job_config(self.name).encode('utf-8'))
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self.diff['before'] = machine_file
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if machine_file != config_file:
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changed = True
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return changed
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machine_file = self.get_current_config()
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def update_job(self, module):
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self.result['diff']['after'] = config_file
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self.result['diff']['before'] = machine_file
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if machine_file != config_file:
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return True
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return False
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def present_job(self):
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if self.config is None and self.enabled is None:
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module.fail_json(msg='one of the following params is required on state=present: config,enabled')
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if not self.job_exists(module):
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self.create_job(module)
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if not self.job_exists():
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self.create_job()
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else:
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self.reconfig_job(module)
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self.update_job()
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def state_changed(self, status):
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def has_state_changed(self, status):
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# Keep in current state if enabled arg_spec is not given
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if self.enabled is None:
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return False
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changed = False
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if ( (self.enabled == False and status != "disabled") or (self.enabled == True and status == "disabled") ):
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changed = True
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return True
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return False
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return changed
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def change_state(self):
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def switch_state(self):
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if self.enabled == False:
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self.server.disable_job(self.name)
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else:
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self.server.enable_job(self.name)
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def reconfig_job(self, module):
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changed = False
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def update_job(self):
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try:
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status = self.get_job_status(module)
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status = self.get_job_status()
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# Handle job config
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if self.configuration_changed():
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changed = True
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if not module.check_mode:
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if self.has_config_changed():
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self.result['changed'] = True
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if not self.module.check_mode:
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self.server.reconfig_job(self.name, self.get_config())
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# Handle job disable/enable
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elif self.state_changed(status):
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changed = True
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if not module.check_mode:
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self.change_state()
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elif self.has_state_changed(status):
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self.result['changed'] = True
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if not self.module.check_mode:
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self.switch_state()
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except Exception:
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e = get_exception()
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module.fail_json(msg='Unable to reconfigure job, %s for %s' % (str(e), self.jenkins_url))
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module.exit_json(changed=changed, name=self.name, state=self.state, url=self.jenkins_url, diff=self.diff)
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def create_job(self, module):
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self.module.fail_json(msg='Unable to reconfigure job, %s for %s' % (str(e), self.jenkins_url))
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def create_job(self):
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if self.config is None:
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module.fail_json(msg='missing required param: config')
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self.module.fail_json(msg='missing required param: config')
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changed = True
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self.result['changed'] = True
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try:
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config_file = self.get_config()
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self.diff['after'] = config_file
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if not module.check_mode:
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self.result['diff']['after'] = config_file
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if not self.module.check_mode:
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self.server.create_job(self.name, config_file)
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self.change_state()
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except Exception:
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e = get_exception()
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module.fail_json(msg='Unable to create job, %s for %s' % (str(e), self.jenkins_url))
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self.module.fail_json(msg='Unable to create job, %s for %s' % (str(e), self.jenkins_url))
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module.exit_json(changed=changed, name=self.name, state=self.state, url=self.jenkins_url, diff=self.diff)
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def delete_job(self, module):
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changed = False
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if self.job_exists(module):
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changed = True
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self.diff['before'] = job_config_to_string(self.server.get_job_config(self.name).encode('utf-8'))
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if not module.check_mode:
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def absent_job(self):
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if self.job_exists():
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self.result['changed'] = True
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self.result['diff']['before'] = self.get_current_config()
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if not self.module.check_mode:
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try:
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self.server.delete_job(self.name)
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except Exception:
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e = get_exception()
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module.fail_json(msg='Unable to delete job, %s for %s' % (str(e), self.jenkins_url))
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self.module.fail_json(msg='Unable to delete job, %s for %s' % (str(e), self.jenkins_url))
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module.exit_json(changed=changed, name=self.name, state=self.state, url=self.jenkins_url, diff=self.diff)
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def get_result(self):
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result = self.result
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if self.job_exists():
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result['enabled'] = self.get_job_status() != "disabled"
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else:
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result['enabled'] = None
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return result
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def test_dependencies(module):
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if not python_jenkins_installed:
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@ -308,18 +322,6 @@ def test_dependencies(module):
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def job_config_to_string(xml_str):
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return ET.tostring(ET.fromstring(xml_str))
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def jenkins_builder(module):
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return Jenkins(
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module.params.get('config'),
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module.params.get('name'),
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module.params.get('password'),
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module.params.get('state'),
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module.params.get('enabled'),
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module.params.get('token'),
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module.params.get('url'),
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module.params.get('user')
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)
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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@ -340,8 +342,16 @@ def main():
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)
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test_dependencies(module)
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jenkins = jenkins_builder(module)
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jenkins.build(module)
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jenkins_job = JenkinsJob(module)
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if module.params.get('state') == "present":
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jenkins_job.present_job()
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else:
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jenkins_job.absent_job()
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result = jenkins_job.get_result()
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module.exit_json(**result)
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from ansible.module_utils.basic import *
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if __name__ == '__main__':
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