Initial commit.
This commit is contained in:
commit
ee743613ce
|
@ -0,0 +1,6 @@
|
||||||
|
build
|
||||||
|
dist
|
||||||
|
zuul.egg-info
|
||||||
|
MANIFEST
|
||||||
|
.tox
|
||||||
|
|
|
@ -0,0 +1,4 @@
|
||||||
|
[gerrit]
|
||||||
|
host=review.openstack.org
|
||||||
|
port=29418
|
||||||
|
project=openstack-ci/zuul.git
|
|
@ -0,0 +1,202 @@
|
||||||
|
|
||||||
|
Apache License
|
||||||
|
Version 2.0, January 2004
|
||||||
|
http://www.apache.org/licenses/
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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|
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APPENDIX: How to apply the Apache License to your work.
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To apply the Apache License to your work, attach the following
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Unless required by applicable law or agreed to in writing, software
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See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
|
@ -0,0 +1 @@
|
||||||
|
This is a trunk gating system developed for the OpenStack Project.
|
|
@ -0,0 +1,31 @@
|
||||||
|
#!/usr/bin/env python
|
||||||
|
# Copyright 2012 Hewlett-Packard Development Company, L.P.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||||
|
# not use this file except in compliance with the License. You may obtain
|
||||||
|
# a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
# License for the specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
|
||||||
|
from setuptools import find_packages
|
||||||
|
from setuptools.command.sdist import sdist
|
||||||
|
from setuptools import setup
|
||||||
|
import subprocess
|
||||||
|
|
||||||
|
setup(name='zuul',
|
||||||
|
version='1.0',
|
||||||
|
description="Trunk gating system",
|
||||||
|
license='Apache License (2.0)',
|
||||||
|
author='Hewlett-Packard Development Company, L.P.',
|
||||||
|
author_email='openstack@lists.launchpad.net',
|
||||||
|
url='http://launchpad.net/zuul',
|
||||||
|
scripts=['zuul-server'],
|
||||||
|
include_package_data=True,
|
||||||
|
zip_safe=False,
|
||||||
|
)
|
|
@ -0,0 +1,53 @@
|
||||||
|
import argparse
|
||||||
|
import ConfigParser
|
||||||
|
import os
|
||||||
|
|
||||||
|
import zuul.scheduler
|
||||||
|
import zuul.launcher.jenkins
|
||||||
|
import zuul.trigger.gerrit
|
||||||
|
|
||||||
|
import logging.config
|
||||||
|
|
||||||
|
def parse_arguments():
|
||||||
|
parser = argparse.ArgumentParser(description='Project gating system.')
|
||||||
|
parser.add_argument('-c', dest='config',
|
||||||
|
help='specify the config file')
|
||||||
|
return parser.parse_args()
|
||||||
|
|
||||||
|
def read_config(args):
|
||||||
|
config=ConfigParser.ConfigParser()
|
||||||
|
if args.config:
|
||||||
|
locations = [args.config]
|
||||||
|
else:
|
||||||
|
locations = ['/etc/zuul/zuul.conf',
|
||||||
|
'~/zuul.conf']
|
||||||
|
for fp in locations:
|
||||||
|
if os.path.exists(os.path.expanduser(fp)):
|
||||||
|
config.read(fp)
|
||||||
|
return config
|
||||||
|
raise Exception("Unable to locate config file in %s" % locations)
|
||||||
|
|
||||||
|
def setup_logging(config):
|
||||||
|
if config.has_option('zuul', 'log_config'):
|
||||||
|
fp = os.path.expanduser(config.get('zuul', 'log_config'))
|
||||||
|
if not os.path.exists(fp):
|
||||||
|
raise Exception("Unable to read logging config file at %s" % fp)
|
||||||
|
logging.config.fileConfig(fp)
|
||||||
|
else:
|
||||||
|
logging.basicConfig(level=logging.DEBUG)
|
||||||
|
|
||||||
|
def main(config):
|
||||||
|
sched = zuul.scheduler.Scheduler(config)
|
||||||
|
|
||||||
|
jenkins = zuul.launcher.jenkins.Jenkins(config, sched)
|
||||||
|
gerrit = zuul.trigger.gerrit.Gerrit(config, sched)
|
||||||
|
|
||||||
|
sched.setLauncher(jenkins)
|
||||||
|
sched.setTrigger(gerrit)
|
||||||
|
sched.run()
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
args = parse_arguments()
|
||||||
|
config = read_config(args)
|
||||||
|
setup_logging(config)
|
||||||
|
main(config)
|
|
@ -0,0 +1,217 @@
|
||||||
|
# Copyright 2012 Hewlett-Packard Development Company, L.P.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||||
|
# not use this file except in compliance with the License. You may obtain
|
||||||
|
# a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
# License for the specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
|
||||||
|
# So we can name this module "jenkins" and still load the "jenkins"
|
||||||
|
# system module
|
||||||
|
from __future__ import absolute_import
|
||||||
|
|
||||||
|
import threading
|
||||||
|
from webob import Request
|
||||||
|
from paste import httpserver
|
||||||
|
from uuid import uuid1
|
||||||
|
import jenkins
|
||||||
|
import json
|
||||||
|
import urllib2 # for extending jenkins lib
|
||||||
|
import logging
|
||||||
|
import pprint
|
||||||
|
|
||||||
|
from zuul.model import Build
|
||||||
|
|
||||||
|
class JenkinsCallback(threading.Thread):
|
||||||
|
log = logging.getLogger("zuul.JenkinsCallback")
|
||||||
|
|
||||||
|
def __init__(self, jenkins):
|
||||||
|
threading.Thread.__init__(self)
|
||||||
|
self.jenkins = jenkins
|
||||||
|
|
||||||
|
def run(self):
|
||||||
|
httpserver.serve(self.app, host='0.0.0.0', port='8080')
|
||||||
|
|
||||||
|
def app(self, environ, start_response):
|
||||||
|
request = Request(environ)
|
||||||
|
if request.path == '/jenkins_endpoint':
|
||||||
|
self.jenkins_endpoint(request)
|
||||||
|
start_response('200 OK', [('content-type', 'text/html')])
|
||||||
|
return ['Zuul good.']
|
||||||
|
|
||||||
|
def jenkins_endpoint(self, request):
|
||||||
|
data = json.loads(request.body)
|
||||||
|
if data:
|
||||||
|
self.log.debug("Received data from Jenkins: \n%s" % (
|
||||||
|
pprint.pformat(data)))
|
||||||
|
build = data.get('build')
|
||||||
|
if build:
|
||||||
|
phase = build.get('phase')
|
||||||
|
status = build.get('status')
|
||||||
|
url = build.get('full_url')
|
||||||
|
number = build.get('number')
|
||||||
|
params = build.get('parameters')
|
||||||
|
if params:
|
||||||
|
uuid = params.get('UUID')
|
||||||
|
if (status and url and uuid and phase
|
||||||
|
and phase == 'COMPLETED'):
|
||||||
|
self.jenkins.onBuildCompleted(uuid, status, url, number)
|
||||||
|
if (phase and phase == 'STARTED'):
|
||||||
|
self.jenkins.onBuildStarted(uuid, url, number)
|
||||||
|
|
||||||
|
|
||||||
|
STOP_BUILD = 'job/%(name)s/%(number)s/stop'
|
||||||
|
CANCEL_QUEUE = 'queue/item/%(number)s/cancelQueue'
|
||||||
|
BUILD_INFO = 'job/%(name)s/%(number)s/api/json?depth=0'
|
||||||
|
|
||||||
|
class ExtendedJenkins(jenkins.Jenkins):
|
||||||
|
def jenkins_open(self, req):
|
||||||
|
'''
|
||||||
|
Utility routine for opening an HTTP request to a Jenkins server.
|
||||||
|
'''
|
||||||
|
try:
|
||||||
|
if self.auth:
|
||||||
|
req.add_header('Authorization', self.auth)
|
||||||
|
return urllib2.urlopen(req).read()
|
||||||
|
except urllib2.HTTPError, e:
|
||||||
|
print e.msg
|
||||||
|
print e.fp.read()
|
||||||
|
raise
|
||||||
|
|
||||||
|
def stop_build(self, name, number):
|
||||||
|
'''
|
||||||
|
Stop a running Jenkins build.
|
||||||
|
|
||||||
|
@param name: Name of Jenkins job
|
||||||
|
@type name: str
|
||||||
|
@param number: Jenkins build number for the job
|
||||||
|
@type number: int
|
||||||
|
'''
|
||||||
|
self.jenkins_open(urllib2.Request(self.server + STOP_BUILD%locals()))
|
||||||
|
|
||||||
|
def cancel_queue(self, number):
|
||||||
|
'''
|
||||||
|
Cancel a queued build.
|
||||||
|
|
||||||
|
@param number: Jenkins queue number for the build
|
||||||
|
@type number: int
|
||||||
|
'''
|
||||||
|
# Jenkins returns a 302 from this URL, unless Referer is not set,
|
||||||
|
# then you get a 404.
|
||||||
|
self.jenkins_open(urllib2.Request(self.server + CANCEL_QUEUE%locals(),
|
||||||
|
headers={'Referer': self.server}))
|
||||||
|
|
||||||
|
|
||||||
|
def get_build_info(self, name, number):
|
||||||
|
'''
|
||||||
|
Get information for a build.
|
||||||
|
|
||||||
|
@param name: Name of Jenkins job
|
||||||
|
@type name: str
|
||||||
|
@param number: Jenkins build number for the job
|
||||||
|
@type number: int
|
||||||
|
@return: dictionary
|
||||||
|
'''
|
||||||
|
return json.loads(self.jenkins_open(urllib2.Request(self.server + BUILD_INFO%locals())))
|
||||||
|
|
||||||
|
class Jenkins(object):
|
||||||
|
log = logging.getLogger("zuul.Jenkins")
|
||||||
|
|
||||||
|
def __init__(self, config, sched):
|
||||||
|
self.sched = sched
|
||||||
|
self.builds = {}
|
||||||
|
server = config.get('jenkins', 'server')
|
||||||
|
user = config.get('jenkins', 'user')
|
||||||
|
apikey = config.get('jenkins', 'apikey')
|
||||||
|
self.jenkins = ExtendedJenkins(server, user, apikey)
|
||||||
|
self.callback_thread = JenkinsCallback(self)
|
||||||
|
self.callback_thread.start()
|
||||||
|
|
||||||
|
def launch(self, job, change, dependent_changes = []):
|
||||||
|
self.log.info("Launch job %s for change %s with dependent changes %s" % (
|
||||||
|
job, change, dependent_changes))
|
||||||
|
uuid = str(uuid1())
|
||||||
|
params = dict(UUID=uuid)
|
||||||
|
build = Build(job, uuid)
|
||||||
|
self.builds[uuid] = build
|
||||||
|
# We can get the started notification on another thread before this is done
|
||||||
|
# so we add the build even before we trigger the job on Jenkins. We should
|
||||||
|
# be careful to clean it up if it doesn't actually kick off.
|
||||||
|
try:
|
||||||
|
self.jenkins.build_job(job.name, parameters=params)
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception launching build %s for job %s for change %s:" % (
|
||||||
|
build, job, change))
|
||||||
|
# Whoops. Remove that build we added.
|
||||||
|
del self.builds[uuid]
|
||||||
|
raise
|
||||||
|
return build
|
||||||
|
|
||||||
|
def cancel(self, build):
|
||||||
|
self.log.info("Cancel build %s for job %s" % (build, build.job))
|
||||||
|
if build.number:
|
||||||
|
self.log.debug("Build %s has already started" % build)
|
||||||
|
self.jenkins.stop_build(build.job.name, build.number)
|
||||||
|
self.log.debug("Canceled running build %s" % build)
|
||||||
|
return
|
||||||
|
else:
|
||||||
|
self.log.debug("Build %s has not started yet" % build)
|
||||||
|
|
||||||
|
self.log.debug("Looking for build %s in queue" % build)
|
||||||
|
for item in self.jenkins.get_queue_info():
|
||||||
|
if not item.has_key('actions'):
|
||||||
|
continue
|
||||||
|
for action in item['actions']:
|
||||||
|
if not action.has_key('parameters'):
|
||||||
|
continue
|
||||||
|
parameters = action['parameters']
|
||||||
|
for param in parameters:
|
||||||
|
if (param['name'] == 'UUID' and build.uuid == param['value']):
|
||||||
|
self.log.debug("Found queue item %s for build %s" % (
|
||||||
|
item['id'], build))
|
||||||
|
try:
|
||||||
|
self.jenkins.cancel_queue(item['id'])
|
||||||
|
self.log.debug("Canceled queue item %s for build %s" % (
|
||||||
|
item['id'], build))
|
||||||
|
return
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception canceling queue item %s for build %s" % (
|
||||||
|
item['id'], build))
|
||||||
|
|
||||||
|
self.log.debug("Still unable to find build %s to cancel" % build)
|
||||||
|
if build.number:
|
||||||
|
self.log.debug("Build %s has just started" % build)
|
||||||
|
self.jenkins.stop_build(build.job.name, build.number)
|
||||||
|
self.log.debug("Canceled just running build %s" % build)
|
||||||
|
else:
|
||||||
|
self.log.error("Build %s has not started but was not found in queue" % build)
|
||||||
|
|
||||||
|
def onBuildCompleted(self, uuid, status, url, number):
|
||||||
|
self.log.info("Build %s #%s complete, status %s" % (
|
||||||
|
uuid, number, status))
|
||||||
|
build = self.builds.get(uuid)
|
||||||
|
if build:
|
||||||
|
self.log.debug("Found build %s" % build)
|
||||||
|
del self.builds[uuid]
|
||||||
|
build.result = status
|
||||||
|
build.url = url
|
||||||
|
build.number = number
|
||||||
|
self.sched.onBuildCompleted(build)
|
||||||
|
else:
|
||||||
|
self.log.error("Unable to find build %s" % uuid)
|
||||||
|
|
||||||
|
def onBuildStarted(self, uuid, url, number):
|
||||||
|
self.log.info("Build %s #%s started, url: %s" % (uuid, number, url))
|
||||||
|
build = self.builds.get(uuid)
|
||||||
|
if build:
|
||||||
|
self.log.debug("Found build %s" % build)
|
||||||
|
build.url = url
|
||||||
|
build.number = number
|
||||||
|
else:
|
||||||
|
self.log.error("Unable to find build %s" % uuid)
|
|
@ -0,0 +1,171 @@
|
||||||
|
# Copyright 2012 Hewlett-Packard Development Company, L.P.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||||
|
# not use this file except in compliance with the License. You may obtain
|
||||||
|
# a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
# License for the specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
|
||||||
|
import threading
|
||||||
|
import select
|
||||||
|
import json
|
||||||
|
import time
|
||||||
|
import subprocess
|
||||||
|
import Queue
|
||||||
|
import paramiko
|
||||||
|
import logging
|
||||||
|
import pprint
|
||||||
|
|
||||||
|
# TODO: switch this to paramiko?
|
||||||
|
|
||||||
|
class GerritWatcher(threading.Thread):
|
||||||
|
log = logging.getLogger("gerrit.GerritWatcher")
|
||||||
|
|
||||||
|
def __init__(self, gerrit, username, server, port=29418, keyfile=None):
|
||||||
|
threading.Thread.__init__(self)
|
||||||
|
self.username = username
|
||||||
|
self.keyfile = keyfile
|
||||||
|
self.server = server
|
||||||
|
self.port = port
|
||||||
|
self.proc = None
|
||||||
|
self.poll = select.poll()
|
||||||
|
self.gerrit = gerrit
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
self.log.debug("Opening ssh connection to %s" % self.server)
|
||||||
|
cmd = ['/usr/bin/ssh', '-p', str(self.port)]
|
||||||
|
if self.keyfile:
|
||||||
|
cmd += ['-i', self.keyfile]
|
||||||
|
cmd += ['-l', self.username, self.server,
|
||||||
|
'gerrit', 'stream-events']
|
||||||
|
self.proc = subprocess.Popen(cmd,
|
||||||
|
bufsize=1,
|
||||||
|
stdin=None,
|
||||||
|
stdout=subprocess.PIPE,
|
||||||
|
stderr=None,
|
||||||
|
)
|
||||||
|
self.poll.register(self.proc.stdout)
|
||||||
|
|
||||||
|
def _close(self):
|
||||||
|
self.log.debug("Closing ssh connection")
|
||||||
|
try:
|
||||||
|
self.poll.unregister(self.proc.stdout)
|
||||||
|
except:
|
||||||
|
pass
|
||||||
|
try:
|
||||||
|
self.proc.kill()
|
||||||
|
except:
|
||||||
|
pass
|
||||||
|
self.proc = None
|
||||||
|
|
||||||
|
def _read(self):
|
||||||
|
l = self.proc.stdout.readline()
|
||||||
|
data = json.loads(l)
|
||||||
|
self.log.debug("Received data from Gerrit event stream: \n%s" % pprint.pformat(data))
|
||||||
|
self.gerrit.addEvent(data)
|
||||||
|
|
||||||
|
def _listen(self):
|
||||||
|
while True:
|
||||||
|
ret = self.poll.poll()
|
||||||
|
for (fd, event) in ret:
|
||||||
|
if fd == self.proc.stdout.fileno():
|
||||||
|
if event == select.POLLIN:
|
||||||
|
self._read()
|
||||||
|
else:
|
||||||
|
raise Exception("event on ssh connection")
|
||||||
|
|
||||||
|
def _run(self):
|
||||||
|
try:
|
||||||
|
if not self.proc:
|
||||||
|
self._open()
|
||||||
|
self._listen()
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception on ssh event stream:")
|
||||||
|
self._close()
|
||||||
|
time.sleep(5)
|
||||||
|
|
||||||
|
def run(self):
|
||||||
|
while True:
|
||||||
|
self._run()
|
||||||
|
|
||||||
|
class Gerrit(object):
|
||||||
|
log = logging.getLogger("gerrit.Gerrit")
|
||||||
|
|
||||||
|
def __init__(self, hostname, username, keyfile=None):
|
||||||
|
self.username = username
|
||||||
|
self.hostname = hostname
|
||||||
|
self.keyfile = keyfile
|
||||||
|
self.watcher_thread = None
|
||||||
|
self.event_queue = None
|
||||||
|
|
||||||
|
def startWatching(self):
|
||||||
|
self.event_queue = Queue.Queue()
|
||||||
|
self.watcher_thread = GerritWatcher(
|
||||||
|
self,
|
||||||
|
self.username,
|
||||||
|
self.hostname,
|
||||||
|
keyfile=self.keyfile)
|
||||||
|
self.watcher_thread.start()
|
||||||
|
|
||||||
|
def addEvent(self, data):
|
||||||
|
return self.event_queue.put(data)
|
||||||
|
|
||||||
|
def getEvent(self):
|
||||||
|
return self.event_queue.get()
|
||||||
|
|
||||||
|
def review(self, project, change, message, action={}):
|
||||||
|
cmd = 'gerrit review --project %s --message "%s"' % (
|
||||||
|
project, message)
|
||||||
|
for k,v in action.items():
|
||||||
|
if v == True:
|
||||||
|
cmd += ' --%s' % k
|
||||||
|
else:
|
||||||
|
cmd += ' --%s %s' % (k, v)
|
||||||
|
cmd += ' %s' % change
|
||||||
|
out, err = self._ssh(cmd)
|
||||||
|
return err
|
||||||
|
|
||||||
|
def query(self, change):
|
||||||
|
cmd = 'gerrit query --format json %s"' % (
|
||||||
|
change)
|
||||||
|
out, err = self._ssh(cmd)
|
||||||
|
if not out:
|
||||||
|
return False
|
||||||
|
lines = out.split('\n')
|
||||||
|
if not lines:
|
||||||
|
return False
|
||||||
|
data = json.loads(lines[0])
|
||||||
|
if not data:
|
||||||
|
return False
|
||||||
|
self.log.debug("Received data from Gerrit query: \n%s" % (
|
||||||
|
pprint.pformat(data)))
|
||||||
|
return data
|
||||||
|
|
||||||
|
def _ssh(self, command):
|
||||||
|
client = paramiko.SSHClient()
|
||||||
|
client.load_system_host_keys()
|
||||||
|
client.set_missing_host_key_policy(paramiko.WarningPolicy())
|
||||||
|
client.connect(self.hostname,
|
||||||
|
username=self.username,
|
||||||
|
port=29418)
|
||||||
|
|
||||||
|
self.log.debug("SSH command:\n%s" % command)
|
||||||
|
stdin, stdout, stderr = client.exec_command(command)
|
||||||
|
|
||||||
|
out = stdout.read()
|
||||||
|
self.log.debug("SSH received stdout:\n%s" % out)
|
||||||
|
|
||||||
|
ret = stdout.channel.recv_exit_status()
|
||||||
|
self.log.debug("SSH exit status: %s" % ret)
|
||||||
|
|
||||||
|
err = stderr.read()
|
||||||
|
self.log.debug("SSH received stderr:\n%s" % err)
|
||||||
|
if ret:
|
||||||
|
raise Exception("Gerrit error executing %s" % command)
|
||||||
|
return (out, err)
|
|
@ -0,0 +1,323 @@
|
||||||
|
# Copyright 2012 Hewlett-Packard Development Company, L.P.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||||
|
# not use this file except in compliance with the License. You may obtain
|
||||||
|
# a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
# License for the specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
|
||||||
|
import re
|
||||||
|
|
||||||
|
class ChangeQueue(object):
|
||||||
|
def __init__(self, queue_name):
|
||||||
|
self.name = ''
|
||||||
|
self.queue_name = queue_name
|
||||||
|
self.projects = []
|
||||||
|
self._jobs = set()
|
||||||
|
self.queue = []
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return '<ChangeQueue %s: %s>' % (self.queue_name, self.name)
|
||||||
|
|
||||||
|
def getJobs(self):
|
||||||
|
return self._jobs
|
||||||
|
|
||||||
|
def addProject(self, project):
|
||||||
|
if project not in self.projects:
|
||||||
|
self.projects.append(project)
|
||||||
|
names = [x.name for x in self.projects]
|
||||||
|
names.sort()
|
||||||
|
self.name = ', '.join(names)
|
||||||
|
self._jobs |= set(project.getJobs(self.queue_name))
|
||||||
|
|
||||||
|
def enqueueChange(self, change):
|
||||||
|
if self.queue:
|
||||||
|
self.queue[-1].change_behind = change
|
||||||
|
change.change_ahead = self.queue[-1]
|
||||||
|
self.queue.append(change)
|
||||||
|
change.queue = self
|
||||||
|
|
||||||
|
def dequeueChange(self, change):
|
||||||
|
if change in self.queue:
|
||||||
|
self.queue.remove(change)
|
||||||
|
|
||||||
|
def mergeChangeQueue(self, other):
|
||||||
|
for project in other.projects:
|
||||||
|
self.addProject(project)
|
||||||
|
|
||||||
|
class Job(object):
|
||||||
|
def __init__(self, name):
|
||||||
|
self.name = name
|
||||||
|
self.failure_message = None
|
||||||
|
self.success_message = None
|
||||||
|
self.event_filters = []
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return self.name
|
||||||
|
|
||||||
|
def __repr__(self):
|
||||||
|
return '<Job %s>' % (self.name)
|
||||||
|
|
||||||
|
class Build(object):
|
||||||
|
def __init__(self, job, uuid):
|
||||||
|
self.job = job
|
||||||
|
self.uuid = uuid
|
||||||
|
self.status = None
|
||||||
|
self.url = None
|
||||||
|
self.number = None
|
||||||
|
|
||||||
|
def __repr__(self):
|
||||||
|
return '<Build %s of %s>' % (self.uuid, self.job.name)
|
||||||
|
|
||||||
|
class JobTree(object):
|
||||||
|
""" A JobTree represents an instance of one Job, and holds JobTrees
|
||||||
|
whose jobs should be run if that Job succeeds. A root node of a
|
||||||
|
JobTree will have no associated Job. """
|
||||||
|
|
||||||
|
def __init__(self, job):
|
||||||
|
self.job = job
|
||||||
|
self.job_trees = []
|
||||||
|
|
||||||
|
def addJob(self, job):
|
||||||
|
if job not in [x.job for x in self.job_trees]:
|
||||||
|
t = JobTree(job)
|
||||||
|
self.job_trees.append(t)
|
||||||
|
return t
|
||||||
|
|
||||||
|
def getJobs(self):
|
||||||
|
jobs = []
|
||||||
|
for x in self.job_trees:
|
||||||
|
jobs.append(x.job)
|
||||||
|
jobs.extend(x.getJobs())
|
||||||
|
return jobs
|
||||||
|
|
||||||
|
def getJobTreeForJob(self, job):
|
||||||
|
if self.job == job:
|
||||||
|
return self
|
||||||
|
for tree in self.job_trees:
|
||||||
|
ret = tree.getJobTreeForJob(job)
|
||||||
|
if ret:
|
||||||
|
return ret
|
||||||
|
return None
|
||||||
|
|
||||||
|
class Project(object):
|
||||||
|
def __init__(self, name):
|
||||||
|
self.name = name
|
||||||
|
self.job_trees = {} # Queue -> JobTree
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return self.name
|
||||||
|
|
||||||
|
def __repr__(self):
|
||||||
|
return '<Project %s>' % (self.name)
|
||||||
|
|
||||||
|
def addQueue(self, name):
|
||||||
|
self.job_trees[name] = JobTree(None)
|
||||||
|
return self.job_trees[name]
|
||||||
|
|
||||||
|
def hasQueue(self, name):
|
||||||
|
if self.job_trees.has_key(name):
|
||||||
|
return True
|
||||||
|
return False
|
||||||
|
|
||||||
|
def getJobTreeForQueue(self, name):
|
||||||
|
return self.job_trees.get(name, None)
|
||||||
|
|
||||||
|
def getJobs(self, queue_name):
|
||||||
|
tree = self.getJobTreeForQueue(queue_name)
|
||||||
|
if not tree:
|
||||||
|
return []
|
||||||
|
return tree.getJobs()
|
||||||
|
|
||||||
|
class Change(object):
|
||||||
|
def __init__(self, queue_name, project, number, patchset):
|
||||||
|
self.queue_name = queue_name
|
||||||
|
self.project = project
|
||||||
|
self.number = number
|
||||||
|
self.patchset = patchset
|
||||||
|
self.jobs = {}
|
||||||
|
self.job_urls = {}
|
||||||
|
self.change_ahead = None
|
||||||
|
self.change_behind = None
|
||||||
|
self.running_builds = []
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return '<Change 0x%x %s,%s>' % (id(self), self.number, self.patchset)
|
||||||
|
|
||||||
|
def formatStatus(self, indent=0):
|
||||||
|
indent_str = ' '*indent
|
||||||
|
ret = ''
|
||||||
|
ret += '%sProject %s change %s,%s\n' % (indent_str,
|
||||||
|
self.project.name,
|
||||||
|
self.number,
|
||||||
|
self.patchset)
|
||||||
|
for job in self.project.getJobs(self.queue_name):
|
||||||
|
result = self.jobs.get(job.name)
|
||||||
|
ret += '%s %s: %s\n' % (indent_str, job.name, result)
|
||||||
|
if self.change_ahead:
|
||||||
|
ret += '%sWaiting on:\n' % (indent_str)
|
||||||
|
ret += self.change_ahead.formatStatus(indent+2)
|
||||||
|
return ret
|
||||||
|
|
||||||
|
def formatReport(self):
|
||||||
|
ret = ''
|
||||||
|
if self.didAllJobsSucceed():
|
||||||
|
ret += 'Build successful\n\n'
|
||||||
|
else:
|
||||||
|
ret += 'Build failed\n\n'
|
||||||
|
|
||||||
|
for job in self.project.getJobs(self.queue_name):
|
||||||
|
result = self.jobs.get(job.name)
|
||||||
|
url = self.job_urls.get(job.name, job.name)
|
||||||
|
ret += '- %s : %s\n' % (url, result)
|
||||||
|
return ret
|
||||||
|
|
||||||
|
def resetAllBuilds(self):
|
||||||
|
self.jobs = {}
|
||||||
|
self.job_urls = {}
|
||||||
|
self.running_builds = []
|
||||||
|
|
||||||
|
def addBuild(self, build):
|
||||||
|
self.running_builds.append(build)
|
||||||
|
|
||||||
|
def setResult(self, build):
|
||||||
|
self.running_builds.remove(build)
|
||||||
|
self.jobs[build.job.name] = build.result
|
||||||
|
self.job_urls[build.job.name] = build.url
|
||||||
|
if build.result != 'SUCCESS':
|
||||||
|
# Get a JobTree from a Job so we can find only its dependent jobs
|
||||||
|
root = self.project.getJobTreeForQueue(self.queue_name)
|
||||||
|
tree = root.getJobTreeForJob(build.job)
|
||||||
|
for job in tree.getJobs():
|
||||||
|
self.jobs[job.name] = 'SKIPPED'
|
||||||
|
|
||||||
|
def _findJobsToRun(self, job_trees):
|
||||||
|
torun = []
|
||||||
|
for tree in job_trees:
|
||||||
|
job = tree.job
|
||||||
|
if job:
|
||||||
|
result = self.jobs.get(job.name, None)
|
||||||
|
else:
|
||||||
|
# This is a null job tree, run all of its jobs
|
||||||
|
result = 'SUCCESS'
|
||||||
|
if not result:
|
||||||
|
if job not in [b.job for b in self.running_builds]:
|
||||||
|
torun.append(job)
|
||||||
|
elif result == 'SUCCESS':
|
||||||
|
torun.extend(self._findJobsToRun(tree.job_trees))
|
||||||
|
return torun
|
||||||
|
|
||||||
|
def findJobsToRun(self):
|
||||||
|
tree = self.project.getJobTreeForQueue(self.queue_name)
|
||||||
|
return self._findJobsToRun(tree.job_trees)
|
||||||
|
|
||||||
|
def areAllJobsComplete(self):
|
||||||
|
tree = self.project.getJobTreeForQueue(self.queue_name)
|
||||||
|
for job in tree.getJobs():
|
||||||
|
if not self.jobs.has_key(job.name):
|
||||||
|
return False
|
||||||
|
return True
|
||||||
|
|
||||||
|
def didAllJobsSucceed(self):
|
||||||
|
for result in self.jobs.values():
|
||||||
|
if result != 'SUCCESS':
|
||||||
|
return False
|
||||||
|
return True
|
||||||
|
|
||||||
|
def delete(self):
|
||||||
|
if self.change_behind:
|
||||||
|
self.change_behind.change_ahead = None
|
||||||
|
|
||||||
|
class TriggerEvent(object):
|
||||||
|
def __init__(self):
|
||||||
|
self.data = None
|
||||||
|
self.type = None
|
||||||
|
self.project_name = None
|
||||||
|
self.change_number = None
|
||||||
|
self.patch_number = None
|
||||||
|
self.approvals = []
|
||||||
|
self.branch = None
|
||||||
|
self.ref = None
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
ret = '<TriggerEvent %s %s' % (self.type, self.project_name)
|
||||||
|
|
||||||
|
if self.branch:
|
||||||
|
ret += " %s" % self.branch
|
||||||
|
if self.change_number:
|
||||||
|
ret += " %s,%s" % (self.change_number, self.patch_number)
|
||||||
|
if self.approvals:
|
||||||
|
ret += ' '+', '.join(['%s:%s' % (a['type'], a['value']) for a in self.approvals])
|
||||||
|
ret += '>'
|
||||||
|
|
||||||
|
return ret
|
||||||
|
|
||||||
|
class EventFilter(object):
|
||||||
|
def __init__(self, types=[], branches=[], refs=[], approvals=[]):
|
||||||
|
self._types = types
|
||||||
|
self._branches = branches
|
||||||
|
self._refs = refs
|
||||||
|
self.types = [re.compile(x) for x in types]
|
||||||
|
self.branches = [re.compile(x) for x in branches]
|
||||||
|
self.refs = [re.compile(x) for x in refs]
|
||||||
|
self.approvals = approvals
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
ret = '<EventFilter'
|
||||||
|
|
||||||
|
if self._types:
|
||||||
|
ret += ' types: %s' % ', '.join(self._types)
|
||||||
|
if self._branches:
|
||||||
|
ret += ' branches: %s' % ', '.join(self._branches)
|
||||||
|
if self._refs:
|
||||||
|
ret += ' refs: %s' % ', '.join(self._refs)
|
||||||
|
if self.approvals:
|
||||||
|
ret += ' approvals: %s' % ', '.join(['%s:%s' % a for a in self.approvals.items()])
|
||||||
|
ret += '>'
|
||||||
|
|
||||||
|
return ret
|
||||||
|
|
||||||
|
def matches(self, event):
|
||||||
|
def normalizeCategory(name):
|
||||||
|
name = name.lower()
|
||||||
|
return re.sub(' ', '-', name)
|
||||||
|
|
||||||
|
# event types are ORed
|
||||||
|
matches_type = False
|
||||||
|
for etype in self.types:
|
||||||
|
if etype.match(event.type):
|
||||||
|
matches_type = True
|
||||||
|
if self.types and not matches_type:
|
||||||
|
return False
|
||||||
|
|
||||||
|
# branches are ORed
|
||||||
|
matches_branch = False
|
||||||
|
for branch in self.branches:
|
||||||
|
if branch.match(event.branch):
|
||||||
|
matches_branch = True
|
||||||
|
if self.branches and not matches_branch:
|
||||||
|
return False
|
||||||
|
|
||||||
|
# refs are ORed
|
||||||
|
matches_ref = False
|
||||||
|
for ref in self.refs:
|
||||||
|
if ref.match(event.ref):
|
||||||
|
matches_ref = True
|
||||||
|
if self.refs and not matches_ref:
|
||||||
|
return False
|
||||||
|
|
||||||
|
# approvals are ANDed
|
||||||
|
for category, value in self.approvals.items():
|
||||||
|
matches_approval = False
|
||||||
|
for eapproval in event.approvals:
|
||||||
|
if (normalizeCategory(eapproval['description']) == category and
|
||||||
|
int(eapproval['value']) == int(value)):
|
||||||
|
matches_approval = True
|
||||||
|
if not matches_approval: return False
|
||||||
|
return True
|
|
@ -0,0 +1,436 @@
|
||||||
|
# Copyright 2012 Hewlett-Packard Development Company, L.P.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||||
|
# not use this file except in compliance with the License. You may obtain
|
||||||
|
# a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
# License for the specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
|
||||||
|
import os
|
||||||
|
import Queue
|
||||||
|
import threading
|
||||||
|
import logging
|
||||||
|
import yaml
|
||||||
|
|
||||||
|
|
||||||
|
from model import Job, Change, Project, ChangeQueue, EventFilter
|
||||||
|
|
||||||
|
class Scheduler(object):
|
||||||
|
log = logging.getLogger("zuul.Scheduler")
|
||||||
|
|
||||||
|
def __init__(self, config):
|
||||||
|
self.wake_event = threading.Event()
|
||||||
|
self.queue_managers = {}
|
||||||
|
self.jobs = {}
|
||||||
|
self.projects = {}
|
||||||
|
self.launcher = None
|
||||||
|
self.trigger = None
|
||||||
|
|
||||||
|
self.trigger_event_queue = Queue.Queue()
|
||||||
|
self.result_event_queue = Queue.Queue()
|
||||||
|
|
||||||
|
self._parseConfig(config.get('zuul', 'layout_config'))
|
||||||
|
|
||||||
|
def _parseConfig(self, fp):
|
||||||
|
def toList(item):
|
||||||
|
if not item: return []
|
||||||
|
if type(item) == type([]):
|
||||||
|
return item
|
||||||
|
return [item]
|
||||||
|
|
||||||
|
if fp:
|
||||||
|
fp = os.path.expanduser(fp)
|
||||||
|
if not os.path.exists(fp):
|
||||||
|
raise Exception("Unable to read layout config file at %s" % fp)
|
||||||
|
fp = open(fp)
|
||||||
|
data = yaml.load(fp)
|
||||||
|
import pprint
|
||||||
|
pprint.pprint(data)
|
||||||
|
|
||||||
|
for config_queue in data['queue']:
|
||||||
|
manager = globals()[config_queue['manager']](self, config_queue['name'])
|
||||||
|
self.queue_managers[config_queue['name']] = manager
|
||||||
|
manager.success_action = config_queue.get('success')
|
||||||
|
manager.failure_action = config_queue.get('failure')
|
||||||
|
for trigger in toList(config_queue['trigger']):
|
||||||
|
approvals = {}
|
||||||
|
for approval_dict in toList(trigger.get('approval')):
|
||||||
|
for k, v in approval_dict.items():
|
||||||
|
approvals[k]=v
|
||||||
|
f = EventFilter(types=toList(trigger['event']),
|
||||||
|
branches=toList(trigger.get('branch')),
|
||||||
|
refs=toList(trigger.get('ref')),
|
||||||
|
approvals=approvals)
|
||||||
|
manager.event_filters.append(f)
|
||||||
|
|
||||||
|
for config_job in data['jobs']:
|
||||||
|
job = self.getJob(config_job['name'])
|
||||||
|
job.failure_message = config_job.get('failure-message', None)
|
||||||
|
job.success_message = config_job.get('success-message', None)
|
||||||
|
silent = config_job.get('silent', None)
|
||||||
|
if silent:
|
||||||
|
job.silent = True
|
||||||
|
branches = toList(config_job.get('branch'))
|
||||||
|
if branches:
|
||||||
|
f = EventFilter(branches=branches)
|
||||||
|
job.event_filters.append(f)
|
||||||
|
|
||||||
|
def add_jobs(job_tree, config_jobs):
|
||||||
|
for job in config_jobs:
|
||||||
|
if isinstance(job, list):
|
||||||
|
for x in job:
|
||||||
|
add_jobs(job_tree, x)
|
||||||
|
if isinstance(job, dict):
|
||||||
|
for parent, children in job.items():
|
||||||
|
parent_tree = job_tree.addJob(self.getJob(parent))
|
||||||
|
add_jobs(parent_tree, children)
|
||||||
|
if isinstance(job, str):
|
||||||
|
job_tree.addJob(self.getJob(job))
|
||||||
|
|
||||||
|
for config_project in data['projects']:
|
||||||
|
project = Project(config_project['name'])
|
||||||
|
self.projects[config_project['name']] = project
|
||||||
|
for qname in self.queue_managers.keys():
|
||||||
|
if config_project.has_key(qname):
|
||||||
|
print project, qname
|
||||||
|
job_tree = project.addQueue(qname)
|
||||||
|
config_jobs = config_project[qname]
|
||||||
|
add_jobs(job_tree, config_jobs)
|
||||||
|
|
||||||
|
|
||||||
|
# TODO(jeblair): check that we don't end up with jobs like
|
||||||
|
# "foo - bar" because a ':' is missing in the yaml for a dependent job
|
||||||
|
for manager in self.queue_managers.values():
|
||||||
|
manager._postConfig()
|
||||||
|
|
||||||
|
def getJob(self, name):
|
||||||
|
if self.jobs.has_key(name):
|
||||||
|
return self.jobs[name]
|
||||||
|
job = Job(name)
|
||||||
|
self.jobs[name] = job
|
||||||
|
return job
|
||||||
|
|
||||||
|
def setLauncher(self, launcher):
|
||||||
|
self.launcher = launcher
|
||||||
|
|
||||||
|
def setTrigger(self, trigger):
|
||||||
|
self.trigger = trigger
|
||||||
|
|
||||||
|
def addEvent(self, event):
|
||||||
|
self.log.debug("Adding trigger event: %s" % event)
|
||||||
|
self.trigger_event_queue.put(event)
|
||||||
|
self.wake_event.set()
|
||||||
|
|
||||||
|
def onBuildCompleted(self, build):
|
||||||
|
self.log.debug("Adding result event for build: %s" % build)
|
||||||
|
self.result_event_queue.put(build)
|
||||||
|
self.wake_event.set()
|
||||||
|
|
||||||
|
def run(self):
|
||||||
|
while True:
|
||||||
|
self.log.debug("Run handler sleeping")
|
||||||
|
self.wake_event.wait()
|
||||||
|
self.wake_event.clear()
|
||||||
|
self.log.debug("Run handler awake")
|
||||||
|
try:
|
||||||
|
if not self.trigger_event_queue.empty():
|
||||||
|
self.process_event_queue()
|
||||||
|
if not self.result_event_queue.empty():
|
||||||
|
self.process_result_queue()
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception in run handler:")
|
||||||
|
|
||||||
|
def process_event_queue(self):
|
||||||
|
self.log.debug("Fetching trigger event")
|
||||||
|
event = self.trigger_event_queue.get()
|
||||||
|
self.log.debug("Processing trigger event %s" % event)
|
||||||
|
project = self.projects.get(event.project_name)
|
||||||
|
if not project:
|
||||||
|
self.log.warning("Project %s not found" % event.project_name)
|
||||||
|
return
|
||||||
|
|
||||||
|
for manager in self.queue_managers.values():
|
||||||
|
if not manager.eventMatches(event):
|
||||||
|
self.log.debug("Event %s ignored by %s" % (event, manager))
|
||||||
|
continue
|
||||||
|
if event.change_number:
|
||||||
|
change = Change(manager.name, project,
|
||||||
|
event.change_number, event.patch_number)
|
||||||
|
self.log.info("Adding %s, %s to to %s" % (
|
||||||
|
project, change, manager))
|
||||||
|
manager.addChange(change)
|
||||||
|
|
||||||
|
def process_result_queue(self):
|
||||||
|
self.log.debug("Fetching result event")
|
||||||
|
build = self.result_event_queue.get()
|
||||||
|
self.log.debug("Processing result event %s" % build)
|
||||||
|
for manager in self.queue_managers.values():
|
||||||
|
if manager.onBuildCompleted(build):
|
||||||
|
return
|
||||||
|
|
||||||
|
class BaseQueueManager(object):
|
||||||
|
log = logging.getLogger("zuul.BaseQueueManager")
|
||||||
|
|
||||||
|
def __init__(self, sched, name):
|
||||||
|
self.sched = sched
|
||||||
|
self.name = name
|
||||||
|
self.building_jobs = {}
|
||||||
|
self.event_filters = []
|
||||||
|
self.success_action = {}
|
||||||
|
self.failure_action = {}
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return "<%s %s>" % (self.__class__.__name__, self.name)
|
||||||
|
|
||||||
|
def _postConfig(self):
|
||||||
|
self.log.info("Configured Queue Manager %s" % self.name)
|
||||||
|
self.log.info(" Events:")
|
||||||
|
for e in self.event_filters:
|
||||||
|
self.log.info(" %s" % e)
|
||||||
|
self.log.info(" Projects:")
|
||||||
|
def log_jobs(tree, indent=0):
|
||||||
|
istr = ' '+' '*indent
|
||||||
|
if tree.job:
|
||||||
|
efilters = ''
|
||||||
|
for e in tree.job.event_filters:
|
||||||
|
efilters += str(e)
|
||||||
|
if efilters:
|
||||||
|
efilters = ' '+efilters
|
||||||
|
self.log.info("%s%s%s" % (istr, repr(tree.job), efilters))
|
||||||
|
for x in tree.job_trees:
|
||||||
|
log_jobs(x, indent+2)
|
||||||
|
for p in self.sched.projects.values():
|
||||||
|
if p.hasQueue(self.name):
|
||||||
|
self.log.info(" %s" % p)
|
||||||
|
log_jobs(p.getJobTreeForQueue(self.name))
|
||||||
|
if self.success_action:
|
||||||
|
self.log.info(" On success:")
|
||||||
|
self.log.info(" %s" % self.success_action)
|
||||||
|
if self.failure_action:
|
||||||
|
self.log.info(" On failure:")
|
||||||
|
self.log.info(" %s" % self.failure_action)
|
||||||
|
|
||||||
|
|
||||||
|
def eventMatches(self, event):
|
||||||
|
for ef in self.event_filters:
|
||||||
|
print ef
|
||||||
|
if ef.matches(event):
|
||||||
|
return True
|
||||||
|
return False
|
||||||
|
|
||||||
|
|
||||||
|
def addChange(self, change):
|
||||||
|
self.log.debug("Adding change %s" % change)
|
||||||
|
self.launchJobs(change)
|
||||||
|
|
||||||
|
def launchJobs(self, change):
|
||||||
|
self.log.debug("Launching jobs for change %s" % change)
|
||||||
|
for job in change.findJobsToRun():
|
||||||
|
self.log.debug("Found job %s for change %s" % (job, change))
|
||||||
|
try:
|
||||||
|
build = self.sched.launcher.launch(job, change)
|
||||||
|
self.building_jobs[build] = change
|
||||||
|
self.log.debug("Adding build %s of job %s to change %s" % (
|
||||||
|
build, job, change))
|
||||||
|
change.addBuild(build)
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception while launching job %s for change %s:" % (
|
||||||
|
job, change))
|
||||||
|
|
||||||
|
def onBuildCompleted(self, build):
|
||||||
|
self.log.debug("Build %s completed" % build)
|
||||||
|
if not self.building_jobs.has_key(build):
|
||||||
|
self.log.warning("Build %s not found (may have been canceled)" % (
|
||||||
|
build))
|
||||||
|
# Or triggered externally, or triggered before zuul started,
|
||||||
|
# or restarted
|
||||||
|
return False
|
||||||
|
change = self.building_jobs[build]
|
||||||
|
self.log.debug("Found change %s which triggered completed build %s" % (
|
||||||
|
change, build))
|
||||||
|
|
||||||
|
del self.building_jobs[build]
|
||||||
|
|
||||||
|
change.setResult(build)
|
||||||
|
self.log.info("Change %s status is now:\n %s" % (
|
||||||
|
change, change.formatStatus()))
|
||||||
|
|
||||||
|
if change.areAllJobsComplete():
|
||||||
|
self.log.debug("All jobs for change %s are complete" % change)
|
||||||
|
self.possiblyReportChange(change)
|
||||||
|
else:
|
||||||
|
# There may be jobs that depended on jobs that are now complete
|
||||||
|
self.log.debug("All jobs for change %s are not yet complete" % (
|
||||||
|
change))
|
||||||
|
self.launchJobs(change)
|
||||||
|
return True
|
||||||
|
|
||||||
|
def possiblyReportChange(self, change):
|
||||||
|
self.log.debug("Possibly reporting change %s" % change)
|
||||||
|
self.reportChange(change)
|
||||||
|
|
||||||
|
def reportChange(self, change):
|
||||||
|
self.log.debug("Reporting change %s" % change)
|
||||||
|
ret = None
|
||||||
|
if change.didAllJobsSucceed():
|
||||||
|
action = self.success_action
|
||||||
|
else:
|
||||||
|
action = self.failure_action
|
||||||
|
try:
|
||||||
|
self.log.info("Reporting change %s, action: %s" % (
|
||||||
|
change, action))
|
||||||
|
ret = self.sched.trigger.report(change, change.formatReport(),
|
||||||
|
action)
|
||||||
|
if ret:
|
||||||
|
self.log.error("Reporting change %s received: %s" % (
|
||||||
|
change, ret))
|
||||||
|
print ret
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception while reporting:")
|
||||||
|
return ret
|
||||||
|
|
||||||
|
class IndependentQueueManager(BaseQueueManager):
|
||||||
|
log = logging.getLogger("zuul.IndependentQueueManager")
|
||||||
|
pass
|
||||||
|
|
||||||
|
class DependentQueueManager(BaseQueueManager):
|
||||||
|
log = logging.getLogger("zuul.DependentQueueManager")
|
||||||
|
|
||||||
|
def __init__(self, *args, **kwargs):
|
||||||
|
super(DependentQueueManager, self).__init__(*args, **kwargs)
|
||||||
|
self.change_queues = []
|
||||||
|
|
||||||
|
def _postConfig(self):
|
||||||
|
super(DependentQueueManager, self)._postConfig()
|
||||||
|
self.buildChangeQueues()
|
||||||
|
|
||||||
|
def buildChangeQueues(self):
|
||||||
|
self.log.debug("Building shared change queues")
|
||||||
|
change_queues = []
|
||||||
|
|
||||||
|
for project in self.sched.projects.values():
|
||||||
|
if project.hasQueue(self.name):
|
||||||
|
change_queue = ChangeQueue(self.name)
|
||||||
|
change_queue.addProject(project)
|
||||||
|
change_queues.append(change_queue)
|
||||||
|
self.log.debug("Created queue: %s" % change_queue)
|
||||||
|
|
||||||
|
self.log.debug("Combining shared queues")
|
||||||
|
new_change_queues = []
|
||||||
|
for a in change_queues:
|
||||||
|
merged_a = False
|
||||||
|
for b in new_change_queues:
|
||||||
|
if not a.getJobs().isdisjoint(b.getJobs()):
|
||||||
|
self.log.debug("Merging queue %s into %s" % (a, b))
|
||||||
|
b.mergeChangeQueue(a)
|
||||||
|
merged_a = True
|
||||||
|
break # this breaks out of 'for b' and continues 'for a'
|
||||||
|
if not merged_a:
|
||||||
|
self.log.debug("Keeping queue %s" % (a))
|
||||||
|
new_change_queues.append(a)
|
||||||
|
|
||||||
|
self.change_queues = new_change_queues
|
||||||
|
self.log.info(" Shared change queues:")
|
||||||
|
for x in self.change_queues:
|
||||||
|
self.log.info(" %s" % x)
|
||||||
|
|
||||||
|
def getQueue(self, project):
|
||||||
|
for queue in self.change_queues:
|
||||||
|
if project in queue.projects:
|
||||||
|
return queue
|
||||||
|
self.log.error("Unable to find change queue for project %s" % project)
|
||||||
|
|
||||||
|
def addChange(self, change):
|
||||||
|
self.log.debug("Adding change %s" % change)
|
||||||
|
change_queue = self.getQueue(change.project)
|
||||||
|
self.log.debug("Adding change %s to queue %s" % (change, change_queue))
|
||||||
|
change_queue.enqueueChange(change)
|
||||||
|
super(DependentQueueManager, self).addChange(change)
|
||||||
|
|
||||||
|
def _getDependentChanges(self, change):
|
||||||
|
changes = []
|
||||||
|
while change.change_ahead:
|
||||||
|
changes.append(change.change_ahead)
|
||||||
|
change = change.change_ahead
|
||||||
|
self.log.info("Change %s depends on changes %s" % (change, changes))
|
||||||
|
return changes
|
||||||
|
|
||||||
|
def launchJobs(self, change):
|
||||||
|
self.log.debug("Launching jobs for change %s" % change)
|
||||||
|
dependent_changes = self._getDependentChanges(change)
|
||||||
|
for job in change.findJobsToRun():
|
||||||
|
self.log.debug("Found job %s for change %s" % (job, change))
|
||||||
|
try:
|
||||||
|
build = self.sched.launcher.launch(job, change,
|
||||||
|
dependent_changes)
|
||||||
|
self.building_jobs[build] = change
|
||||||
|
self.log.debug("Adding build %s of job %s to change %s" % (
|
||||||
|
build, job, change))
|
||||||
|
change.addBuild(build)
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception while launching job %s for change %s:" % (
|
||||||
|
job, change))
|
||||||
|
if change.change_behind:
|
||||||
|
self.log.debug("Launching jobs for change %s, behind change %s" % (
|
||||||
|
change.change_behind, change))
|
||||||
|
self.launchJobs(change.change_behind)
|
||||||
|
|
||||||
|
def cancelJobs(self, change):
|
||||||
|
self.log.debug("Cancel jobs for change %s" % change)
|
||||||
|
to_remove = []
|
||||||
|
change.resetAllBuilds()
|
||||||
|
for build, build_change in self.building_jobs.items():
|
||||||
|
if build_change == change:
|
||||||
|
self.log.debug("Found build %s for change %s to cancel" % (
|
||||||
|
build, change))
|
||||||
|
try:
|
||||||
|
self.sched.launcher.cancel(build)
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception while canceling build %s for change %s" % (
|
||||||
|
build, change))
|
||||||
|
to_remove.append(build)
|
||||||
|
for build in to_remove:
|
||||||
|
self.log.debug("Removing build %s from running builds" % build)
|
||||||
|
del self.building_jobs[build]
|
||||||
|
if change.change_behind:
|
||||||
|
self.log.debug("Canceling jobs for change %s, behind change %s" % (
|
||||||
|
change.change_behind, change))
|
||||||
|
self.cancelJobs(change.change_behind)
|
||||||
|
|
||||||
|
def possiblyReportChange(self, change):
|
||||||
|
self.log.debug("Possibly reporting change %s" % change)
|
||||||
|
if not change.change_ahead:
|
||||||
|
self.log.debug("Change %s is at the front of the queue, reporting" % (
|
||||||
|
change))
|
||||||
|
ret = self.reportChange(change)
|
||||||
|
self.log.debug("Removing reported change %s from queue" % change)
|
||||||
|
change.delete()
|
||||||
|
change.queue.dequeueChange(change)
|
||||||
|
merged = (not ret)
|
||||||
|
if merged:
|
||||||
|
merged = self.sched.trigger.isMerged(change)
|
||||||
|
succeeded = change.didAllJobsSucceed()
|
||||||
|
self.log.info("Reported change %s status: all-succeeded: %s, merged: %s" % (
|
||||||
|
change, succeeded, merged))
|
||||||
|
|
||||||
|
if not (succeeded and merged):
|
||||||
|
self.log.debug("Reported change %s failed tests or failed to merge" % (
|
||||||
|
change))
|
||||||
|
# The merge or test failed, re-run all jobs behind this one
|
||||||
|
if change.change_behind:
|
||||||
|
self.log.info("Canceling/relaunching jobs for change %s behind failed change %s" % (
|
||||||
|
change.change_behind, change))
|
||||||
|
self.cancelJobs(change.change_behind)
|
||||||
|
self.launchJobs(change.change_behind)
|
||||||
|
# If the change behind this is ready, notify
|
||||||
|
if (change.change_behind and
|
||||||
|
change.change_behind.areAllJobsComplete()):
|
||||||
|
self.log.info("Change %s behind change %s is ready, possibly reporting" % (
|
||||||
|
change.change_behind, change))
|
||||||
|
self.possiblyReportChange(change.change_behind)
|
|
@ -0,0 +1,92 @@
|
||||||
|
# Copyright 2012 Hewlett-Packard Development Company, L.P.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||||
|
# not use this file except in compliance with the License. You may obtain
|
||||||
|
# a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
# License for the specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
|
||||||
|
import threading
|
||||||
|
import logging
|
||||||
|
from zuul.lib import gerrit
|
||||||
|
from zuul.model import TriggerEvent
|
||||||
|
|
||||||
|
class GerritEventConnector(threading.Thread):
|
||||||
|
"""Move events from Gerrit to the scheduler."""
|
||||||
|
|
||||||
|
log = logging.getLogger("zuul.GerritEventConnector")
|
||||||
|
|
||||||
|
def __init__(self, gerrit, sched):
|
||||||
|
super(GerritEventConnector, self).__init__()
|
||||||
|
self.gerrit = gerrit
|
||||||
|
self.sched = sched
|
||||||
|
|
||||||
|
|
||||||
|
def _handleEvent(self):
|
||||||
|
data = self.gerrit.getEvent()
|
||||||
|
event = TriggerEvent()
|
||||||
|
event.type = data.get('type')
|
||||||
|
change = data.get('change')
|
||||||
|
if change:
|
||||||
|
event.project_name = change.get('project')
|
||||||
|
event.branch = change.get('branch')
|
||||||
|
event.change_number = change.get('number')
|
||||||
|
patchset = data.get('patchSet')
|
||||||
|
if patchset:
|
||||||
|
event.patch_number = patchset.get('number')
|
||||||
|
event.approvals = data.get('approvals')
|
||||||
|
self.sched.addEvent(event)
|
||||||
|
|
||||||
|
|
||||||
|
def run(self):
|
||||||
|
while True:
|
||||||
|
try:
|
||||||
|
self._handleEvent()
|
||||||
|
except:
|
||||||
|
self.log.exception("Exception moving Gerrit event:")
|
||||||
|
|
||||||
|
|
||||||
|
class Gerrit(object):
|
||||||
|
log = logging.getLogger("zuul.Gerrit")
|
||||||
|
|
||||||
|
def __init__(self, config, sched):
|
||||||
|
self.sched = sched
|
||||||
|
server = config.get('gerrit', 'server')
|
||||||
|
user = config.get('gerrit', 'user')
|
||||||
|
if config.has_option('gerrit', 'sshkey'):
|
||||||
|
sshkey = config.get('gerrit', 'sshkey')
|
||||||
|
else:
|
||||||
|
sshkey = None
|
||||||
|
self.gerrit = gerrit.Gerrit(server, user, sshkey)
|
||||||
|
self.gerrit.startWatching()
|
||||||
|
self.gerrit_connector = GerritEventConnector(
|
||||||
|
self.gerrit, sched)
|
||||||
|
self.gerrit_connector.start()
|
||||||
|
|
||||||
|
|
||||||
|
def report(self, change, message, action):
|
||||||
|
self.log.debug("Report change %s, action %s, message: %s" %
|
||||||
|
(change, action, message))
|
||||||
|
changeid = '%s,%s' % (change.number, change.patchset)
|
||||||
|
return self.gerrit.review(change.project.name, changeid,
|
||||||
|
message, action)
|
||||||
|
|
||||||
|
|
||||||
|
def isMerged(self, change):
|
||||||
|
self.log.debug("Checking if change %s is merged", change)
|
||||||
|
data = self.gerrit.query(change.number)
|
||||||
|
if not data:
|
||||||
|
return False
|
||||||
|
status = data.get('status')
|
||||||
|
if not status:
|
||||||
|
return False
|
||||||
|
self.log.debug("Change %s status: %s" % (change, status))
|
||||||
|
if status == 'MERGED' or status == 'SUBMITTED':
|
||||||
|
return True
|
||||||
|
|
Loading…
Reference in New Issue