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# jobconfig.py -- create Jenkins job config.xml files
#
# Copyright 2012 Lars Wirzenius
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import StringIO
from xml.etree import ElementTree as ET
empty = '''\
<?xml version="1.0" encoding="UTF-8"?>
<project>
<actions/>
<description></description>
<keepDependencies>false</keepDependencies>
<properties/>
<scm/>
<canRoam>true</canRoam>
<disabled>false</disabled>
<blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>
<blockBuildWhenUpstreamBuilding>false</blockBuildWhenUpstreamBuilding>
<triggers class="vector"/>
<concurrentBuild>false</concurrentBuild>
<builders/>
<publishers/>
<buildWrappers/>
</project>
'''
class JobConfig(object):
'''Create a Jenkins job configuration XML file.
This does not try to be complete, and only tries to do the minimal
things I need for my automated job creation needs.
'''
def __init__(self):
self._project = ET.fromstring(empty)
self._tree = ET.ElementTree(self._project)
self._param_dicts = []
def set_job_suffix(self, suffix):
self._suffix = suffix
def add_param_dict(self, prefix, param_dict):
self._param_dicts.append((prefix, param_dict))
def _get_params(self):
unified = {}
for prefix, param_dict in self._param_dicts:
for key in param_dict:
unified['%s.%s' % (prefix, key)] = param_dict[key]
return unified
def job_id(self):
'''Create a unique job id from constituent parts.
Escape characters that Jenkins gets upset by, such as '@'.
'''
def esc(s):
s = '.'.join(s.split('@'))
return s
s = '%(project.name)s_%(host.name)s_' + self._suffix
return esc(s % self._get_params())
def tostring(self):
f = StringIO.StringIO()
self._tree.write(
f, xml_declaration=True, method='xml', encoding='UTF-8')
return f.getvalue()
def set_description(self, new_description):
description = self._tree.find('description')
description.clear()
description.text = new_description % self._get_params()
def set_name(self, new_name):
displayName = self._tree.find('displayName')
if displayName is not None:
displayName.clear()
else:
displayName = ET.SubElement(self._project, 'displayName')
displayName.text = new_name % self._get_params()
def add_shell_command(self, shell_text):
builders = self._project.find('builders')
shell = ET.SubElement(builders, 'hudson.tasks.Shell')
shell_text = 'set -eux\n' + shell_text
ET.SubElement(shell, 'command').text = shell_text % self._get_params()
def add_ssh_command(self, shell_text):
prefix = '''\
ssh "%(host.ssh-target)s" sh <<\\END
set -eux
mkdir -p "%(host.directory)s"
cd "%(host.directory)s"
'''
suffix = '\nEND'
self.add_shell_command(prefix + shell_text + suffix)
def set_bzr(self, url):
scm = self._project.find('scm')
scm.clear()
scm.set('class', 'hudson.plugins.bazaar.BazaarSCM')
ET.SubElement(scm, 'source').text = url
ET.SubElement(scm, 'clean').text = 'false'
ET.SubElement(scm, 'checkout').text = 'false'
def set_git(self, url):
scm = self._project.find('scm')
scm.clear()
scm.set('class', 'hudson.plugins.git.GitSCM')
ET.SubElement(scm, 'configVersion').text = '2'
remotes = ET.SubElement(scm, 'userRemoteConfigs')
urc = ET.SubElement(remotes, 'hudson.plugins.git.UserRemoteConfig')
ET.SubElement(urc, 'name').text = ''
ET.SubElement(urc, 'refspec').text = ''
ET.SubElement(urc, 'url').text = url
branches = ET.SubElement(scm, 'branches')
spec = ET.SubElement(branches, 'hudson.plugins.git.BranchSpec')
ET.SubElement(spec, 'name').text = '**'
ET.SubElement(scm, 'disableSubmodules').text = 'false'
ET.SubElement(scm, 'recursiveSubmodules').text = 'false'
ET.SubElement(scm, 'doGenerateSubmoduleConfigurations').text = 'false'
ET.SubElement(scm, 'authorOrCommitter').text = 'false'
ET.SubElement(scm, 'clean').text = 'false'
ET.SubElement(scm, 'wipeOutWorkspace').text = 'false'
ET.SubElement(scm, 'pruneBranches').text = 'false'
ET.SubElement(scm, 'remotePoll').text = 'false'
ET.SubElement(scm, 'ignoreNotifyCommit').text = 'false'
chooser = ET.SubElement(scm, 'buildChooser')
chooser.set('class', 'hudson.plugins.git.util.DefaultBuildChooser')
ET.SubElement(scm, 'gitTool').text = 'Default'
ET.SubElement(scm, 'submoduleCfg').set('class', 'list')
ET.SubElement(scm, 'relativeTargetDir').text = ''
ET.SubElement(scm, 'reference').text = ''
ET.SubElement(scm, 'excludedRegions').text = ''
ET.SubElement(scm, 'excludedUsers').text = ''
ET.SubElement(scm, 'gitConfigName').text = ''
ET.SubElement(scm, 'gitConfigEmail').text = ''
ET.SubElement(scm, 'skipTag').text = 'false'
ET.SubElement(scm, 'includedRegions').text = ''
ET.SubElement(scm, 'scmName').text = ''
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