mdk/commands/precheck.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 sys
  26 import logging
  27 from .. import tools, jira
  28 from ..ci import CI, CIException
  29 from ..command import Command
  30
  31
  32 class PrecheckCommand(Command):
  33
  34     _arguments = [
  35         (
  36             ['-b', '--branch'],
  37             {
  38                 'metavar': 'branch',
  39                 'help': 'the branch to pre-check. Defaults to the current branch.'
  40             }
  41         ),
  42         (
  43             ['-p', '--push'],
  44             {
  45                 'action': 'store_true',
  46                 'help': 'if set, the branch will be pushed to your default remote.'
  47             }
  48         ),
  49         (
  50             ['name'],
  51             {
  52                 'default': None,
  53                 'help': 'name of the instance',
  54                 'metavar': 'name',
  55                 'nargs': '?'
  56             }
  57         )
  58     ]
  59     _description = 'Pre-checks a branch on the CI server'
  60
  61     FAILED = -1
  62
  63     def run(self, args):
  64         M = self.Wp.resolve(args.name)
  65         if not M:
  66             raise Exception('This is not a Moodle instance')
  67
  68         against = M.get('stablebranch')
  69         branch = args.branch or M.currentBranch()
  70         if branch == 'HEAD':
  71             raise Exception('Cannot pre-check the HEAD branch')
  72         elif branch == against:
  73             raise Exception('Cannot pre-check the stable branch')
  74
  75         parsedbranch = tools.parseBranch(branch)
  76         if not parsedbranch:
  77             raise Exception('Could not parse the branch')
  78
  79         issue = parsedbranch['issue']
  80
  81         if args.push:
  82             J = jira.Jira()
  83             if J.isSecurityIssue('MDL-%s' % (issue)):
  84                 raise Exception('Security issues cannot be pre-checked')
  85
  86             remote = self.C.get('myRemote')
  87             logging.info('Pushing branch \'%s\' to remote \'%s\'', branch, remote)
  88             result = M.git().push(remote, branch)
  89             if result[0] != 0:
  90                 raise Exception('Could not push the branch:\n  %s' % result[2])
  91
  92         ci = CI()
  93         try:
  94             # TODO Remove that ugly hack to get the read-only remote.
  95             logging.info('Invoking the build on the CI server...')
  96             build = ci.precheckRemoteBranch(self.C.get('repositoryUrl'), branch, against, 'MDL-%s' % issue)
  97         except CIException as e:
  98             raise e
  99
 100         logging.info('Waiting for the build to complete, please wait...')
 101         build.block_until_complete(3)
 102
 103         if build.is_good():
 104             logging.info('Precheck passed, good work!')
 105             sys.exit(0)
 106         else:
 107             logging.warning('Precheck failed, refer to:\n  %s', build.baseurl)
 108             sys.exit(self.FAILED)