mdk/ci.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 """
   5 Moodle Development Kit
   6
   7 Copyright (c) 2014 Frédéric Massart - FMCorz.net
   8
   9 This program is free software: you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation, either version 3 of the License, or
  12 (at your option) any later version.
  13
  14 This program is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 http://github.com/FMCorz/mdk
  23 """
  24
  25 import logging
  26 from jenkinsapi import jenkins
  27 from jenkinsapi.custom_exceptions import JenkinsAPIException, TimeOut
  28 from .config import Conf
  29
  30 C = Conf()
  31
  32
  33 class CI(object):
  34     """Wrapper for Jenkins"""
  35
  36     _jenkins = None
  37     url = None
  38     token = None
  39
  40     def __init__(self, url=None, token=None, load=True):
  41         self.url = url or C.get('ci.url')
  42         self.token = token or C.get('ci.token')
  43         if load:
  44             self.load()
  45
  46     @property
  47     def jenkins(self):
  48         """The Jenkins object"""
  49         return self._jenkins
  50
  51     def load(self):
  52         """Loads the Jenkins object"""
  53
  54         # Resets the logging level.
  55         logger = logging.getLogger('jenkinsapi.job')
  56         logger.setLevel(logging.WARNING)
  57         logger = logging.getLogger('jenkinsapi.build')
  58         logger.setLevel(logging.WARNING)
  59
  60         # Loads the jenkins object.
  61         self._jenkins = jenkins.Jenkins(self.url)
  62
  63     def precheckRemoteBranch(self, remote, branch, integrateto, issue=None):
  64         """Runs the precheck job and returns the build object"""
  65         params = {
  66             'remote': remote,
  67             'branch': branch,
  68             'integrateto': integrateto
  69         }
  70         if issue:
  71             params['issue'] = issue
  72
  73         job = self.jenkins.get_job('Precheck remote branch')
  74
  75         try:
  76             invoke = job.invoke(build_params=params, securitytoken=self.token, invoke_pre_check_delay=0)
  77             invoke.block_until_not_queued(60, 2)
  78         except JenkinsAPIException:
  79             raise CIException('Failed to invoke the build, check your permissions.')
  80         except TimeOut:
  81             raise CIException('The build has been in queue for more than 60s. Aborting, please refer to: %s' % job.baseurl)
  82
  83         build = invoke.get_build()
  84         return build
  85
  86
  87 class CIException(Exception):
  88     pass