Add job inheritance and start refactoring

This begins a lot of related changes refactoring config loading,
the data model, etc., which will continue in subsequent changes.

Change-Id: I2ca52a079a837555c1f668e29d5a2fe0a80c1af5
This commit is contained in:
James E. Blair 2015-12-11 14:46:03 -08:00
parent 07bf7c0bcb
commit 8300578a2a
26 changed files with 1918 additions and 1585 deletions

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@ -50,6 +50,7 @@ import zuul.webapp
import zuul.rpclistener
import zuul.launcher.gearman
import zuul.lib.swift
import zuul.lib.connections
import zuul.merger.client
import zuul.merger.merger
import zuul.merger.server
@ -864,6 +865,7 @@ class BaseTestCase(testtools.TestCase):
class ZuulTestCase(BaseTestCase):
config_file = 'zuul.conf'
def setUp(self):
super(ZuulTestCase, self).setUp()
@ -907,6 +909,8 @@ class ZuulTestCase(BaseTestCase):
self.init_repo("org/experimental-project")
self.init_repo("org/no-jobs-project")
self.setup_repos()
self.statsd = FakeStatsd()
# note, use 127.0.0.1 rather than localhost to avoid getting ipv6
# see: https://github.com/jsocol/pystatsd/issues/61
@ -940,7 +944,7 @@ class ZuulTestCase(BaseTestCase):
self.sched.trigger_event_queue
]
self.configure_connections()
self.configure_connections(self.sched)
self.sched.registerConnections(self.connections)
def URLOpenerFactory(*args, **kw):
@ -979,7 +983,7 @@ class ZuulTestCase(BaseTestCase):
self.addCleanup(self.assertFinalState)
self.addCleanup(self.shutdown)
def configure_connections(self):
def configure_connections(self, sched):
# Register connections from the config
self.smtp_messages = []
@ -993,7 +997,7 @@ class ZuulTestCase(BaseTestCase):
# a virtual canonical database given by the configured hostname
self.gerrit_changes_dbs = {}
self.gerrit_queues_dbs = {}
self.connections = {}
self.connections = zuul.lib.connections.ConnectionRegistry(sched)
for section_name in self.config.sections():
con_match = re.match(r'^connection ([\'\"]?)(.*)(\1)$',
@ -1018,15 +1022,16 @@ class ZuulTestCase(BaseTestCase):
Queue.Queue()
self.event_queues.append(
self.gerrit_queues_dbs[con_config['server']])
self.connections[con_name] = FakeGerritConnection(
self.connections.connections[con_name] = FakeGerritConnection(
con_name, con_config,
changes_db=self.gerrit_changes_dbs[con_config['server']],
queues_db=self.gerrit_queues_dbs[con_config['server']],
upstream_root=self.upstream_root
)
setattr(self, 'fake_' + con_name, self.connections[con_name])
setattr(self, 'fake_' + con_name,
self.connections.connections[con_name])
elif con_driver == 'smtp':
self.connections[con_name] = \
self.connections.connections[con_name] = \
zuul.connection.smtp.SMTPConnection(con_name, con_config)
else:
raise Exception("Unknown driver, %s, for connection %s"
@ -1039,20 +1044,24 @@ class ZuulTestCase(BaseTestCase):
self.gerrit_changes_dbs['gerrit'] = {}
self.gerrit_queues_dbs['gerrit'] = Queue.Queue()
self.event_queues.append(self.gerrit_queues_dbs['gerrit'])
self.connections['gerrit'] = FakeGerritConnection(
self.connections.connections['gerrit'] = FakeGerritConnection(
'_legacy_gerrit', dict(self.config.items('gerrit')),
changes_db=self.gerrit_changes_dbs['gerrit'],
queues_db=self.gerrit_queues_dbs['gerrit'])
if 'smtp' in self.config.sections():
self.connections['smtp'] = \
self.connections.connections['smtp'] = \
zuul.connection.smtp.SMTPConnection(
'_legacy_smtp', dict(self.config.items('smtp')))
def setup_config(self, config_file='zuul.conf'):
def setup_config(self):
"""Per test config object. Override to set different config."""
self.config = ConfigParser.ConfigParser()
self.config.read(os.path.join(FIXTURE_DIR, config_file))
self.config.read(os.path.join(FIXTURE_DIR, self.config_file))
def setup_repos(self):
"""Subclasses can override to manipulate repos before tests"""
pass
def assertFinalState(self):
# Make sure that git.Repo objects have been garbage collected.
@ -1063,10 +1072,10 @@ class ZuulTestCase(BaseTestCase):
repos.append(obj)
self.assertEqual(len(repos), 0)
self.assertEmptyQueues()
ipm = zuul.manager.independent.IndependentPipelineManager
for tenant in self.sched.abide.tenants.values():
for pipeline in tenant.layout.pipelines.values():
if isinstance(pipeline.manager,
zuul.scheduler.IndependentPipelineManager):
if isinstance(pipeline.manager, ipm):
self.assertEqual(len(pipeline.queues), 0)
def shutdown(self):

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@ -1,6 +1,6 @@
pipelines:
- name: check
manager: IndependentPipelineManager
manager: independent
source:
gerrit
trigger:
@ -14,7 +14,7 @@ pipelines:
verified: -1
- name: tenant-one-gate
manager: DependentPipelineManager
manager: dependent
success-message: Build succeeded (tenant-one-gate).
source:
gerrit

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@ -2,7 +2,7 @@
server=127.0.0.1
[zuul]
tenant_config=tests/fixtures/config/in-repo/main.yaml
tenant_config=config/in-repo/main.yaml
url_pattern=http://logs.example.com/{change.number}/{change.patchset}/{pipeline.name}/{job.name}/{build.number}
job_name_in_report=true

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@ -1,6 +1,6 @@
pipelines:
- name: check
manager: IndependentPipelineManager
manager: independent
source:
gerrit
trigger:

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@ -1,6 +1,6 @@
pipelines:
- name: tenant-one-gate
manager: DependentPipelineManager
manager: dependent
success-message: Build succeeded (tenant-one-gate).
source:
gerrit
@ -21,6 +21,10 @@ pipelines:
verified: 0
precedence: high
jobs:
- name:
project1-test1
projects:
- name: org/project1
check:

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@ -1,6 +1,6 @@
pipelines:
- name: tenant-two-gate
manager: DependentPipelineManager
manager: dependent
success-message: Build succeeded (tenant-two-gate).
source:
gerrit
@ -21,6 +21,10 @@ pipelines:
verified: 0
precedence: high
jobs:
- name:
project2-test1
projects:
- name: org/project2
check:

View File

@ -2,7 +2,7 @@
server=127.0.0.1
[zuul]
tenant_config=tests/fixtures/config/multi-tenant/main.yaml
tenant_config=config/multi-tenant/main.yaml
url_pattern=http://logs.example.com/{change.number}/{change.patchset}/{pipeline.name}/{job.name}/{build.number}
job_name_in_report=true

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@ -3,7 +3,7 @@ includes:
pipelines:
- name: check
manager: IndependentPipelineManager
manager: independent
source:
gerrit
trigger:
@ -17,7 +17,7 @@ pipelines:
verified: -1
- name: post
manager: IndependentPipelineManager
manager: independent
source:
gerrit
trigger:
@ -26,7 +26,7 @@ pipelines:
ref: ^(?!refs/).*$
- name: gate
manager: DependentPipelineManager
manager: dependent
failure-message: Build failed. For information on how to proceed, see http://wiki.example.org/Test_Failures
source:
gerrit
@ -48,7 +48,7 @@ pipelines:
precedence: high
- name: unused
manager: IndependentPipelineManager
manager: independent
dequeue-on-new-patchset: false
source:
gerrit
@ -59,7 +59,7 @@ pipelines:
- approved: 1
- name: dup1
manager: IndependentPipelineManager
manager: independent
source:
gerrit
trigger:
@ -73,7 +73,7 @@ pipelines:
verified: -1
- name: dup2
manager: IndependentPipelineManager
manager: independent
source:
gerrit
trigger:
@ -87,7 +87,7 @@ pipelines:
verified: -1
- name: conflict
manager: DependentPipelineManager
manager: dependent
failure-message: Build failed. For information on how to proceed, see http://wiki.example.org/Test_Failures
source:
gerrit
@ -108,7 +108,7 @@ pipelines:
verified: 0
- name: experimental
manager: IndependentPipelineManager
manager: independent
source:
gerrit
trigger:

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@ -31,6 +31,9 @@ LAYOUT_RE = re.compile(r'^(good|bad)_.*\.yaml$')
class TestLayoutValidator(testtools.TestCase):
def setUp(self):
self.skip("Disabled for early v3 development")
def test_layouts(self):
"""Test layout file validation"""
print

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@ -34,8 +34,11 @@ class TestMergerRepo(ZuulTestCase):
workspace_root = None
def setUp(self):
super(TestMergerRepo, self).setUp()
self.workspace_root = os.path.join(self.test_root, 'workspace')
self.skip("Disabled for early v3 development")
# def setUp(self):
# super(TestMergerRepo, self).setUp()
# self.workspace_root = os.path.join(self.test_root, 'workspace')
def test_ensure_cloned(self):
parent_path = os.path.join(self.upstream_root, 'org/project1')

View File

@ -12,8 +12,8 @@
# License for the specific language governing permissions and limitations
# under the License.
from zuul import change_matcher as cm
from zuul import model
from zuul import configloader
from tests.base import BaseTestCase
@ -22,11 +22,12 @@ class TestJob(BaseTestCase):
@property
def job(self):
job = model.Job('job')
job.skip_if_matcher = cm.MatchAll([
cm.ProjectMatcher('^project$'),
cm.MatchAllFiles([cm.FileMatcher('^docs/.*$')]),
])
layout = model.Layout()
job = configloader.JobParser.fromYaml(layout, {
'name': 'job',
'irrelevant-files': [
'^docs/.*$'
]})
return job
def test_change_matches_returns_false_for_matched_skip_if(self):
@ -39,10 +40,61 @@ class TestJob(BaseTestCase):
change.files = ['foo']
self.assertTrue(self.job.changeMatches(change))
def _assert_job_booleans_are_not_none(self, job):
self.assertIsNotNone(job.voting)
self.assertIsNotNone(job.hold_following_changes)
def test_job_sets_defaults_for_boolean_attributes(self):
job = model.Job('job')
self._assert_job_booleans_are_not_none(job)
self.assertIsNotNone(self.job.voting)
def test_job_inheritance(self):
layout = model.Layout()
base = configloader.JobParser.fromYaml(layout, {
'name': 'base',
'timeout': 30,
})
layout.addJob(base)
python27 = configloader.JobParser.fromYaml(layout, {
'name': 'python27',
'parent': 'base',
'timeout': 40,
})
layout.addJob(python27)
python27diablo = configloader.JobParser.fromYaml(layout, {
'name': 'python27',
'branches': [
'stable/diablo'
],
'timeout': 50,
})
layout.addJob(python27diablo)
pipeline = model.Pipeline('gate', layout)
layout.addPipeline(pipeline)
queue = model.ChangeQueue(pipeline)
project = model.Project('project')
tree = pipeline.addProject(project)
tree.addJob(layout.getJob('python27'))
change = model.Change(project)
change.branch = 'master'
item = queue.enqueueChange(change)
self.assertTrue(base.changeMatches(change))
self.assertTrue(python27.changeMatches(change))
self.assertFalse(python27diablo.changeMatches(change))
item.freezeJobTree()
self.assertEqual(len(item.getJobs()), 1)
job = item.getJobs()[0]
self.assertEqual(job.name, 'python27')
self.assertEqual(job.timeout, 40)
change.branch = 'stable/diablo'
self.assertTrue(base.changeMatches(change))
self.assertTrue(python27.changeMatches(change))
self.assertTrue(python27diablo.changeMatches(change))
item.freezeJobTree()
self.assertEqual(len(item.getJobs()), 1)
job = item.getJobs()[0]
self.assertEqual(job.name, 'python27')
self.assertEqual(job.timeout, 50)

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@ -46,6 +46,9 @@ logging.basicConfig(level=logging.DEBUG,
class TestSchedulerConfigParsing(BaseTestCase):
def setUp(self):
self.skip("Disabled for early v3 development")
def test_parse_skip_if(self):
job_yaml = """
jobs:

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@ -26,13 +26,12 @@ logging.basicConfig(level=logging.DEBUG,
'%(levelname)-8s %(message)s')
class TestV3(ZuulTestCase):
class TestMultipleTenants(ZuulTestCase):
# A temporary class to hold new tests while others are disabled
def test_multiple_tenants(self):
self.setup_config('config/multi-tenant/zuul.conf')
self.sched.reconfigure(self.config)
config_file = 'config/multi-tenant/zuul.conf'
def test_multiple_tenants(self):
A = self.fake_gerrit.addFakeChange('org/project1', 'master', 'A')
A.addApproval('CRVW', 2)
self.fake_gerrit.addEvent(A.addApproval('APRV', 1))
@ -64,9 +63,18 @@ class TestV3(ZuulTestCase):
self.assertEqual(A.reported, 2, "Activity in tenant two should"
"not affect tenant one")
def test_in_repo_config(self):
class TestInRepoConfig(ZuulTestCase):
# A temporary class to hold new tests while others are disabled
config_file = 'config/in-repo/zuul.conf'
def setup_repos(self):
in_repo_conf = textwrap.dedent(
"""
jobs:
- name: project-test1
projects:
- name: org/project
tenant-one-gate:
@ -76,9 +84,7 @@ class TestV3(ZuulTestCase):
self.addCommitToRepo('org/project', 'add zuul conf',
{'.zuul.yaml': in_repo_conf})
self.setup_config('config/in-repo/zuul.conf')
self.sched.reconfigure(self.config)
def test_in_repo_config(self):
A = self.fake_gerrit.addFakeChange('org/project', 'master', 'A')
A.addApproval('CRVW', 2)
self.fake_gerrit.addEvent(A.addApproval('APRV', 1))

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@ -90,6 +90,6 @@ class ZuulApp(object):
else:
logging.basicConfig(level=logging.DEBUG)
def configure_connections(self):
self.connections = zuul.lib.connections.configure_connections(
self.config)
def configure_connections(self, sched):
self.connections = zuul.lib.connections.ConnectionRegistry()
self.connections.configure(self.config, sched)

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@ -177,7 +177,7 @@ class Server(zuul.cmd.ZuulApp):
webapp = zuul.webapp.WebApp(self.sched, cache_expiry=cache_expiry)
rpc = zuul.rpclistener.RPCListener(self.config, self.sched)
self.configure_connections()
self.configure_connections(self.sched)
self.sched.setLauncher(gearman)
self.sched.setMerger(merger)

449
zuul/configloader.py Normal file
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@ -0,0 +1,449 @@
# 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 logging
import yaml
import voluptuous as vs
import model
import zuul.manager
import zuul.manager.dependent
import zuul.manager.independent
from zuul import change_matcher
# Several forms accept either a single item or a list, this makes
# specifying that in the schema easy (and explicit).
def to_list(x):
return vs.Any([x], x)
def as_list(item):
if not item:
return []
if isinstance(item, list):
return item
return [item]
def extend_dict(a, b):
"""Extend dictionary a (which will be modified in place) with the
contents of b. This is designed for Zuul yaml files which are
typically dictionaries of lists of dictionaries, e.g.,
{'pipelines': ['name': 'gate']}. If two such dictionaries each
define a pipeline, the result will be a single dictionary with
a pipelines entry whose value is a two-element list."""
for k, v in b.items():
if k not in a:
a[k] = v
elif isinstance(v, dict) and isinstance(a[k], dict):
extend_dict(a[k], v)
elif isinstance(v, list) and isinstance(a[k], list):
a[k] += v
elif isinstance(v, list):
a[k] = [a[k]] + v
elif isinstance(a[k], list):
a[k] += [v]
else:
raise Exception("Unhandled case in extend_dict at %s" % (k,))
def deep_format(obj, paramdict):
"""Apply the paramdict via str.format() to all string objects found within
the supplied obj. Lists and dicts are traversed recursively.
Borrowed from Jenkins Job Builder project"""
if isinstance(obj, str):
ret = obj.format(**paramdict)
elif isinstance(obj, list):
ret = []
for item in obj:
ret.append(deep_format(item, paramdict))
elif isinstance(obj, dict):
ret = {}
for item in obj:
exp_item = item.format(**paramdict)
ret[exp_item] = deep_format(obj[item], paramdict)
else:
ret = obj
return ret
class JobParser(object):
@staticmethod
def getSchema():
# TODOv3(jeblair, jhesketh): move to auth
swift = {vs.Required('name'): str,
'container': str,
'expiry': int,
'max_file_size': int,
'max-file-size': int,
'max_file_count': int,
'max-file-count': int,
'logserver_prefix': str,
'logserver-prefix': str,
}
job = {vs.Required('name'): str,
'parent': str,
'queue-name': str,
'failure-message': str,
'success-message': str,
'failure-url': str,
'success-url': str,
'voting': bool,
'branches': to_list(str),
'files': to_list(str),
'swift': to_list(swift),
'irrelevant-files': to_list(str),
'timeout': int,
}
return vs.Schema(job)
@staticmethod
def fromYaml(layout, conf):
JobParser.getSchema()(conf)
job = model.Job(conf['name'])
if 'parent' in conf:
parent = layout.getJob(conf['parent'])
job.inheritFrom(parent)
job.timeout = conf.get('timeout', job.timeout)
job.workspace = conf.get('workspace', job.workspace)
job.pre_run = as_list(conf.get('pre-run', job.pre_run))
job.post_run = as_list(conf.get('post-run', job.post_run))
job.voting = conf.get('voting', True)
job.failure_message = conf.get('failure-message', job.failure_message)
job.success_message = conf.get('success-message', job.success_message)
job.failure_url = conf.get('failure-url', job.failure_url)
job.success_url = conf.get('success-url', job.success_url)
if 'branches' in conf:
matchers = []
for branch in as_list(conf['branches']):
matchers.append(change_matcher.BranchMatcher(branch))
job.branch_matcher = change_matcher.MatchAny(matchers)
if 'files' in conf:
matchers = []
for fn in as_list(conf['files']):
matchers.append(change_matcher.FileMatcher(fn))
job.file_matcher = change_matcher.MatchAny(matchers)
if 'irrelevant-files' in conf:
matchers = []
for fn in as_list(conf['irrelevant-files']):
matchers.append(change_matcher.FileMatcher(fn))
job.irrelevant_file_matcher = change_matcher.MatchAllFiles(
matchers)
return job
class AbideValidator(object):
tenant_source = vs.Schema({'repos': [str]})
def validateTenantSources(self, connections):
def v(value, path=[]):
if isinstance(value, dict):
for k, val in value.items():
connections.getSource(k)
self.validateTenantSource(val, path + [k])
else:
raise vs.Invalid("Invalid tenant source", path)
return v
def validateTenantSource(self, value, path=[]):
self.tenant_source(value)
def getSchema(self, connections=None):
tenant = {vs.Required('name'): str,
'include': to_list(str),
'source': self.validateTenantSources(connections)}
schema = vs.Schema({'tenants': [tenant]})
return schema
def validate(self, data, connections=None):
schema = self.getSchema(connections)
schema(data)
class ConfigLoader(object):
log = logging.getLogger("zuul.ConfigLoader")
# A set of reporter configuration keys to action mapping
reporter_actions = {
'start': 'start_actions',
'success': 'success_actions',
'failure': 'failure_actions',
'merge-failure': 'merge_failure_actions',
'disabled': 'disabled_actions',
}
def loadConfig(self, config_path, scheduler, merger, connections):
abide = model.Abide()
if config_path:
config_path = os.path.expanduser(config_path)
if not os.path.exists(config_path):
raise Exception("Unable to read tenant config file at %s" %
config_path)
with open(config_path) as config_file:
self.log.info("Loading configuration from %s" % (config_path,))
data = yaml.load(config_file)
base = os.path.dirname(os.path.realpath(config_path))
validator = AbideValidator()
validator.validate(data, connections)
for conf_tenant in data['tenants']:
tenant = model.Tenant(conf_tenant['name'])
abide.tenants[tenant.name] = tenant
tenant_config = {}
for fn in conf_tenant.get('include', []):
if not os.path.isabs(fn):
fn = os.path.join(base, fn)
fn = os.path.expanduser(fn)
with open(fn) as config_file:
self.log.info("Loading configuration from %s" % (fn,))
incdata = yaml.load(config_file)
extend_dict(tenant_config, incdata)
incdata = self._loadTenantInRepoLayouts(merger, connections,
conf_tenant)
extend_dict(tenant_config, incdata)
tenant.layout = self._parseLayout(base, tenant_config,
scheduler, connections)
return abide
def _parseLayout(self, base, data, scheduler, connections):
layout = model.Layout()
project_templates = {}
# TODOv3(jeblair): add validation
# validator = layoutvalidator.LayoutValidator()
# validator.validate(data, connections)
config_env = {}
for include in data.get('includes', []):
if 'python-file' in include:
fn = include['python-file']
if not os.path.isabs(fn):
fn = os.path.join(base, fn)
fn = os.path.expanduser(fn)
execfile(fn, config_env)
for conf_pipeline in data.get('pipelines', []):
pipeline = model.Pipeline(conf_pipeline['name'], layout)
pipeline.description = conf_pipeline.get('description')
pipeline.source = connections.getSource(conf_pipeline['source'])
precedence = model.PRECEDENCE_MAP[conf_pipeline.get('precedence')]
pipeline.precedence = precedence
pipeline.failure_message = conf_pipeline.get('failure-message',
"Build failed.")
pipeline.merge_failure_message = conf_pipeline.get(
'merge-failure-message', "Merge Failed.\n\nThis change or one "
"of its cross-repo dependencies was unable to be "
"automatically merged with the current state of its "
"repository. Please rebase the change and upload a new "
"patchset.")
pipeline.success_message = conf_pipeline.get('success-message',
"Build succeeded.")
pipeline.footer_message = conf_pipeline.get('footer-message', "")
pipeline.dequeue_on_new_patchset = conf_pipeline.get(
'dequeue-on-new-patchset', True)
pipeline.ignore_dependencies = conf_pipeline.get(
'ignore-dependencies', False)
for conf_key, action in self.reporter_actions.items():
reporter_set = []
if conf_pipeline.get(conf_key):
for reporter_name, params \
in conf_pipeline.get(conf_key).items():
reporter = connections.getReporter(reporter_name,
params)
reporter.setAction(conf_key)
reporter_set.append(reporter)
setattr(pipeline, action, reporter_set)
# If merge-failure actions aren't explicit, use the failure actions
if not pipeline.merge_failure_actions:
pipeline.merge_failure_actions = pipeline.failure_actions
pipeline.disable_at = conf_pipeline.get(
'disable-after-consecutive-failures', None)
pipeline.window = conf_pipeline.get('window', 20)
pipeline.window_floor = conf_pipeline.get('window-floor', 3)
pipeline.window_increase_type = conf_pipeline.get(
'window-increase-type', 'linear')
pipeline.window_increase_factor = conf_pipeline.get(
'window-increase-factor', 1)
pipeline.window_decrease_type = conf_pipeline.get(
'window-decrease-type', 'exponential')
pipeline.window_decrease_factor = conf_pipeline.get(
'window-decrease-factor', 2)
manager_name = conf_pipeline['manager']
if manager_name == 'dependent':
manager = zuul.manager.dependent.DependentPipelineManager(
scheduler, pipeline)
elif manager_name == 'independent':
manager = zuul.manager.independent.IndependentPipelineManager(
scheduler, pipeline)
pipeline.setManager(manager)
layout.pipelines[conf_pipeline['name']] = pipeline
if 'require' in conf_pipeline or 'reject' in conf_pipeline:
require = conf_pipeline.get('require', {})
reject = conf_pipeline.get('reject', {})
f = model.ChangeishFilter(
open=require.get('open'),
current_patchset=require.get('current-patchset'),
statuses=to_list(require.get('status')),
required_approvals=to_list(require.get('approval')),
reject_approvals=to_list(reject.get('approval'))
)
manager.changeish_filters.append(f)
for trigger_name, trigger_config\
in conf_pipeline.get('trigger').items():
trigger = connections.getTrigger(trigger_name, trigger_config)
pipeline.triggers.append(trigger)
# TODO: move
manager.event_filters += trigger.getEventFilters(
conf_pipeline['trigger'][trigger_name])
for project_template in data.get('project-templates', []):
# Make sure the template only contains valid pipelines
tpl = dict(
(pipe_name, project_template.get(pipe_name))
for pipe_name in layout.pipelines.keys()
if pipe_name in project_template
)
project_templates[project_template.get('name')] = tpl
for config_job in data.get('jobs', []):
layout.addJob(JobParser.fromYaml(layout, config_job))
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(layout.getJob(parent))
add_jobs(parent_tree, children)
if isinstance(job, str):
job_tree.addJob(layout.getJob(job))
for config_project in data.get('projects', []):
shortname = config_project['name'].split('/')[-1]
# This is reversed due to the prepend operation below, so
# the ultimate order is templates (in order) followed by
# statically defined jobs.
for requested_template in reversed(
config_project.get('template', [])):
# Fetch the template from 'project-templates'
tpl = project_templates.get(
requested_template.get('name'))
# Expand it with the project context
requested_template['name'] = shortname
expanded = deep_format(tpl, requested_template)
# Finally merge the expansion with whatever has been
# already defined for this project. Prepend our new
# jobs to existing ones (which may have been
# statically defined or defined by other templates).
for pipeline in layout.pipelines.values():
if pipeline.name in expanded:
config_project.update(
{pipeline.name: expanded[pipeline.name] +
config_project.get(pipeline.name, [])})
mode = config_project.get('merge-mode', 'merge-resolve')
for pipeline in layout.pipelines.values():
if pipeline.name in config_project:
project = pipeline.source.getProject(
config_project['name'])
project.merge_mode = model.MERGER_MAP[mode]
job_tree = pipeline.addProject(project)
config_jobs = config_project[pipeline.name]
add_jobs(job_tree, config_jobs)
for pipeline in layout.pipelines.values():
pipeline.manager._postConfig(layout)
return layout
def _loadTenantInRepoLayouts(self, merger, connections, conf_tenant):
config = {}
jobs = []
for source_name, conf_source in conf_tenant.get('source', {}).items():
source = connections.getSource(source_name)
for conf_repo in conf_source.get('repos'):
project = source.getProject(conf_repo)
url = source.getGitUrl(project)
# TODOv3(jeblair): config should be branch specific
job = merger.getFiles(project.name, url, 'master',
files=['.zuul.yaml'])
job.project = project
jobs.append(job)
for job in jobs:
self.log.debug("Waiting for cat job %s" % (job,))
job.wait()
if job.files.get('.zuul.yaml'):
self.log.info("Loading configuration from %s/.zuul.yaml" %
(job.project,))
incdata = self._parseInRepoLayout(job.files['.zuul.yaml'])
extend_dict(config, incdata)
return config
def _parseInRepoLayout(self, data):
# TODOv3(jeblair): this should implement some rules to protect
# aspects of the config that should not be changed in-repo
return yaml.load(data)
def _parseSkipIf(self, config_job):
cm = change_matcher
skip_matchers = []
for config_skip in config_job.get('skip-if', []):
nested_matchers = []
project_regex = config_skip.get('project')
if project_regex:
nested_matchers.append(cm.ProjectMatcher(project_regex))
branch_regex = config_skip.get('branch')
if branch_regex:
nested_matchers.append(cm.BranchMatcher(branch_regex))
file_regexes = to_list(config_skip.get('all-files-match-any'))
if file_regexes:
file_matchers = [cm.FileMatcher(x) for x in file_regexes]
all_files_matcher = cm.MatchAllFiles(file_matchers)
nested_matchers.append(all_files_matcher)
# All patterns need to match a given skip-if predicate
skip_matchers.append(cm.MatchAll(nested_matchers))
if skip_matchers:
# Any skip-if predicate can be matched to trigger a skip
return cm.MatchAny(skip_matchers)

View File

@ -25,7 +25,7 @@ import voluptuous as v
import urllib2
from zuul.connection import BaseConnection
from zuul.model import TriggerEvent
from zuul.model import TriggerEvent, Project
class GerritEventConnector(threading.Thread):
@ -221,8 +221,14 @@ class GerritConnection(BaseConnection):
'https://%s' % self.server)
self._change_cache = {}
self.projects = {}
self.gerrit_event_connector = None
def getProject(self, name):
if name not in self.projects:
self.projects[name] = Project(name)
return self.projects[name]
def getCachedChange(self, key):
if key in self._change_cache:
return self._change_cache.get(key)

View File

@ -18,49 +18,113 @@ import zuul.connection.gerrit
import zuul.connection.smtp
def configure_connections(config):
# Register connections from the config
class ConnectionRegistry(object):
"""A registry of connections"""
# TODO(jhesketh): import connection modules dynamically
connections = {}
def __init__(self, sched):
self.connections = {}
self.sched = sched # TODOv3(jeblair): remove (abstraction violation)
for section_name in config.sections():
con_match = re.match(r'^connection ([\'\"]?)(.*)(\1)$',
section_name, re.I)
if not con_match:
continue
con_name = con_match.group(2)
con_config = dict(config.items(section_name))
def registerScheduler(self, sched):
for connection_name, connection in self.connections.items():
connection.registerScheduler(sched)
connection.onLoad()
if 'driver' not in con_config:
raise Exception("No driver specified for connection %s."
% con_name)
def stop(self):
for connection_name, connection in self.connections.items():
connection.onStop()
con_driver = con_config['driver']
def configure(self, config):
# Register connections from the config
# TODO(jhesketh): import connection modules dynamically
connections = {}
# TODO(jhesketh): load the required class automatically
if con_driver == 'gerrit':
connections[con_name] = \
zuul.connection.gerrit.GerritConnection(con_name,
con_config)
elif con_driver == 'smtp':
connections[con_name] = \
zuul.connection.smtp.SMTPConnection(con_name, con_config)
for section_name in config.sections():
con_match = re.match(r'^connection ([\'\"]?)(.*)(\1)$',
section_name, re.I)
if not con_match:
continue
con_name = con_match.group(2)
con_config = dict(config.items(section_name))
if 'driver' not in con_config:
raise Exception("No driver specified for connection %s."
% con_name)
con_driver = con_config['driver']
# TODO(jhesketh): load the required class automatically
if con_driver == 'gerrit':
connections[con_name] = \
zuul.connection.gerrit.GerritConnection(con_name,
con_config)
elif con_driver == 'smtp':
connections[con_name] = \
zuul.connection.smtp.SMTPConnection(con_name, con_config)
else:
raise Exception("Unknown driver, %s, for connection %s"
% (con_config['driver'], con_name))
# If the [gerrit] or [smtp] sections still exist, load them in as a
# connection named 'gerrit' or 'smtp' respectfully
if 'gerrit' in config.sections():
connections['gerrit'] = \
zuul.connection.gerrit.GerritConnection(
'_legacy_gerrit', dict(config.items('gerrit')))
if 'smtp' in config.sections():
connections['smtp'] = \
zuul.connection.smtp.SMTPConnection(
'_legacy_smtp', dict(config.items('smtp')))
self.connections = connections
def _getDriver(self, dtype, connection_name, driver_config={}):
# Instantiate a driver such as a trigger, source or reporter
# TODO(jhesketh): Make this list dynamic or use entrypoints etc.
# Stevedore was not a good fit here due to the nature of triggers.
# Specifically we don't want to load a trigger per a pipeline as one
# trigger can listen to a stream (from gerrit, for example) and the
# scheduler decides which eventfilter to use. As such we want to load
# trigger+connection pairs uniquely.
drivers = {
'source': {
'gerrit': 'zuul.source.gerrit:GerritSource',
},
'trigger': {
'gerrit': 'zuul.trigger.gerrit:GerritTrigger',
'timer': 'zuul.trigger.timer:TimerTrigger',
'zuul': 'zuul.trigger.zuultrigger:ZuulTrigger',
},
'reporter': {
'gerrit': 'zuul.reporter.gerrit:GerritReporter',
'smtp': 'zuul.reporter.smtp:SMTPReporter',
},
}
# TODO(jhesketh): Check the connection_name exists
if connection_name in self.connections.keys():
driver_name = self.connections[connection_name].driver_name
connection = self.connections[connection_name]
else:
raise Exception("Unknown driver, %s, for connection %s"
% (con_config['driver'], con_name))
# In some cases a driver may not be related to a connection. For
# example, the 'timer' or 'zuul' triggers.
driver_name = connection_name
connection = None
driver = drivers[dtype][driver_name].split(':')
driver_instance = getattr(
__import__(driver[0], fromlist=['']), driver[1])(
driver_config, self.sched, connection
)
# If the [gerrit] or [smtp] sections still exist, load them in as a
# connection named 'gerrit' or 'smtp' respectfully
return driver_instance
if 'gerrit' in config.sections():
connections['gerrit'] = \
zuul.connection.gerrit.GerritConnection(
'_legacy_gerrit', dict(config.items('gerrit')))
def getSource(self, connection_name):
return self._getDriver('source', connection_name)
if 'smtp' in config.sections():
connections['smtp'] = \
zuul.connection.smtp.SMTPConnection(
'_legacy_smtp', dict(config.items('smtp')))
def getReporter(self, connection_name, driver_config={}):
return self._getDriver('reporter', connection_name, driver_config)
return connections
def getTrigger(self, connection_name, driver_config={}):
return self._getDriver('trigger', connection_name, driver_config)

773
zuul/manager/__init__.py Normal file
View File

@ -0,0 +1,773 @@
# 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 extras
import logging
from zuul import exceptions
from zuul.model import NullChange
statsd = extras.try_import('statsd.statsd')
class DynamicChangeQueueContextManager(object):
def __init__(self, change_queue):
self.change_queue = change_queue
def __enter__(self):
return self.change_queue
def __exit__(self, etype, value, tb):
if self.change_queue and not self.change_queue.queue:
self.change_queue.pipeline.removeQueue(self.change_queue)
class StaticChangeQueueContextManager(object):
def __init__(self, change_queue):
self.change_queue = change_queue
def __enter__(self):
return self.change_queue
def __exit__(self, etype, value, tb):
pass
class BasePipelineManager(object):
log = logging.getLogger("zuul.BasePipelineManager")
def __init__(self, sched, pipeline):
self.sched = sched
self.pipeline = pipeline
self.event_filters = []
self.changeish_filters = []
def __str__(self):
return "<%s %s>" % (self.__class__.__name__, self.pipeline.name)
def _postConfig(self, layout):
self.log.info("Configured Pipeline Manager %s" % self.pipeline.name)
self.log.info(" Source: %s" % self.pipeline.source)
self.log.info(" Requirements:")
for f in self.changeish_filters:
self.log.info(" %s" % f)
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 b in tree.job._branches:
efilters += str(b)
for f in tree.job._files:
efilters += str(f)
if tree.job.skip_if_matcher:
efilters += str(tree.job.skip_if_matcher)
if efilters:
efilters = ' ' + efilters
hold = ''
if tree.job.hold_following_changes:
hold = ' [hold]'
voting = ''
if not tree.job.voting:
voting = ' [nonvoting]'
self.log.info("%s%s%s%s%s" % (istr, repr(tree.job),
efilters, hold, voting))
for x in tree.job_trees:
log_jobs(x, indent + 2)
for p in layout.projects.values():
tree = self.pipeline.getJobTree(p)
if tree:
self.log.info(" %s" % p)
log_jobs(tree)
self.log.info(" On start:")
self.log.info(" %s" % self.pipeline.start_actions)
self.log.info(" On success:")
self.log.info(" %s" % self.pipeline.success_actions)
self.log.info(" On failure:")
self.log.info(" %s" % self.pipeline.failure_actions)
self.log.info(" On merge-failure:")
self.log.info(" %s" % self.pipeline.merge_failure_actions)
self.log.info(" When disabled:")
self.log.info(" %s" % self.pipeline.disabled_actions)
def getSubmitAllowNeeds(self):
# Get a list of code review labels that are allowed to be
# "needed" in the submit records for a change, with respect
# to this queue. In other words, the list of review labels
# this queue itself is likely to set before submitting.
allow_needs = set()
for action_reporter in self.pipeline.success_actions:
allow_needs.update(action_reporter.getSubmitAllowNeeds())
return allow_needs
def eventMatches(self, event, change):
if event.forced_pipeline:
if event.forced_pipeline == self.pipeline.name:
self.log.debug("Event %s for change %s was directly assigned "
"to pipeline %s" % (event, change, self))
return True
else:
return False
for ef in self.event_filters:
if ef.matches(event, change):
self.log.debug("Event %s for change %s matched %s "
"in pipeline %s" % (event, change, ef, self))
return True
return False
def isChangeAlreadyInPipeline(self, change):
# Checks live items in the pipeline
for item in self.pipeline.getAllItems():
if item.live and change.equals(item.change):
return True
return False
def isChangeAlreadyInQueue(self, change, change_queue):
# Checks any item in the specified change queue
for item in change_queue.queue:
if change.equals(item.change):
return True
return False
def reportStart(self, item):
if not self.pipeline._disabled:
try:
self.log.info("Reporting start, action %s item %s" %
(self.pipeline.start_actions, item))
ret = self.sendReport(self.pipeline.start_actions,
self.pipeline.source, item)
if ret:
self.log.error("Reporting item start %s received: %s" %
(item, ret))
except:
self.log.exception("Exception while reporting start:")
def sendReport(self, action_reporters, source, item,
message=None):
"""Sends the built message off to configured reporters.
Takes the action_reporters, item, message and extra options and
sends them to the pluggable reporters.
"""
report_errors = []
if len(action_reporters) > 0:
for reporter in action_reporters:
ret = reporter.report(source, self.pipeline, item)
if ret:
report_errors.append(ret)
if len(report_errors) == 0:
return
return report_errors
def isChangeReadyToBeEnqueued(self, change):
return True
def enqueueChangesAhead(self, change, quiet, ignore_requirements,
change_queue):
return True
def enqueueChangesBehind(self, change, quiet, ignore_requirements,
change_queue):
return True
def checkForChangesNeededBy(self, change, change_queue):
return True
def getFailingDependentItems(self, item):
return None
def getDependentItems(self, item):
orig_item = item
items = []
while item.item_ahead:
items.append(item.item_ahead)
item = item.item_ahead
self.log.info("Change %s depends on changes %s" %
(orig_item.change,
[x.change for x in items]))
return items
def getItemForChange(self, change):
for item in self.pipeline.getAllItems():
if item.change.equals(change):
return item
return None
def findOldVersionOfChangeAlreadyInQueue(self, change):
for item in self.pipeline.getAllItems():
if not item.live:
continue
if change.isUpdateOf(item.change):
return item
return None
def removeOldVersionsOfChange(self, change):
if not self.pipeline.dequeue_on_new_patchset:
return
old_item = self.findOldVersionOfChangeAlreadyInQueue(change)
if old_item:
self.log.debug("Change %s is a new version of %s, removing %s" %
(change, old_item.change, old_item))
self.removeItem(old_item)
def removeAbandonedChange(self, change):
self.log.debug("Change %s abandoned, removing." % change)
for item in self.pipeline.getAllItems():
if not item.live:
continue
if item.change.equals(change):
self.removeItem(item)
def reEnqueueItem(self, item, last_head):
with self.getChangeQueue(item.change, last_head.queue) as change_queue:
if change_queue:
self.log.debug("Re-enqueing change %s in queue %s" %
(item.change, change_queue))
change_queue.enqueueItem(item)
# Re-set build results in case any new jobs have been
# added to the tree.
for build in item.current_build_set.getBuilds():
if build.result:
self.pipeline.setResult(item, build)
# Similarly, reset the item state.
if item.current_build_set.unable_to_merge:
self.pipeline.setUnableToMerge(item)
if item.dequeued_needing_change:
self.pipeline.setDequeuedNeedingChange(item)
self.reportStats(item)
return True
else:
self.log.error("Unable to find change queue for project %s" %
item.change.project)
return False
def addChange(self, change, quiet=False, enqueue_time=None,
ignore_requirements=False, live=True,
change_queue=None):
self.log.debug("Considering adding change %s" % change)
# If we are adding a live change, check if it's a live item
# anywhere in the pipeline. Otherwise, we will perform the
# duplicate check below on the specific change_queue.
if live and self.isChangeAlreadyInPipeline(change):
self.log.debug("Change %s is already in pipeline, "
"ignoring" % change)
return True
if not self.isChangeReadyToBeEnqueued(change):
self.log.debug("Change %s is not ready to be enqueued, ignoring" %
change)
return False
if not ignore_requirements:
for f in self.changeish_filters:
if not f.matches(change):
self.log.debug("Change %s does not match pipeline "
"requirement %s" % (change, f))
return False
with self.getChangeQueue(change, change_queue) as change_queue:
if not change_queue:
self.log.debug("Unable to find change queue for "
"change %s in project %s" %
(change, change.project))
return False
if not self.enqueueChangesAhead(change, quiet, ignore_requirements,
change_queue):
self.log.debug("Failed to enqueue changes "
"ahead of %s" % change)
return False
if self.isChangeAlreadyInQueue(change, change_queue):
self.log.debug("Change %s is already in queue, "
"ignoring" % change)
return True
self.log.debug("Adding change %s to queue %s" %
(change, change_queue))
item = change_queue.enqueueChange(change)
if enqueue_time:
item.enqueue_time = enqueue_time
item.live = live
self.reportStats(item)
if not quiet:
if len(self.pipeline.start_actions) > 0:
self.reportStart(item)
self.enqueueChangesBehind(change, quiet, ignore_requirements,
change_queue)
for trigger in self.sched.triggers.values():
trigger.onChangeEnqueued(item.change, self.pipeline)
return True
def dequeueItem(self, item):
self.log.debug("Removing change %s from queue" % item.change)
item.queue.dequeueItem(item)
def removeItem(self, item):
# Remove an item from the queue, probably because it has been
# superseded by another change.
self.log.debug("Canceling builds behind change: %s "
"because it is being removed." % item.change)
self.cancelJobs(item)
self.dequeueItem(item)
self.reportStats(item)
def _makeMergerItem(self, item):
# Create a dictionary with all info about the item needed by
# the merger.
number = None
patchset = None
oldrev = None
newrev = None
if hasattr(item.change, 'number'):
number = item.change.number
patchset = item.change.patchset
elif hasattr(item.change, 'newrev'):
oldrev = item.change.oldrev
newrev = item.change.newrev
connection_name = self.pipeline.source.connection.connection_name
return dict(project=item.change.project.name,
url=self.pipeline.source.getGitUrl(
item.change.project),
connection_name=connection_name,
merge_mode=item.change.project.merge_mode,
refspec=item.change.refspec,
branch=item.change.branch,
ref=item.current_build_set.ref,
number=number,
patchset=patchset,
oldrev=oldrev,
newrev=newrev,
)
def prepareRef(self, item):
# Returns True if the ref is ready, false otherwise
build_set = item.current_build_set
if build_set.merge_state == build_set.COMPLETE:
return True
if build_set.merge_state == build_set.PENDING:
return False
build_set.merge_state = build_set.PENDING
ref = build_set.ref
if hasattr(item.change, 'refspec') and not ref:
self.log.debug("Preparing ref for: %s" % item.change)
item.current_build_set.setConfiguration()
dependent_items = self.getDependentItems(item)
dependent_items.reverse()
all_items = dependent_items + [item]
merger_items = map(self._makeMergerItem, all_items)
self.sched.merger.mergeChanges(merger_items,
item.current_build_set,
self.pipeline.precedence)
else:
self.log.debug("Preparing update repo for: %s" % item.change)
url = self.pipeline.source.getGitUrl(item.change.project)
self.sched.merger.updateRepo(item.change.project.name,
url, build_set,
self.pipeline.precedence)
return False
def _launchJobs(self, item, jobs):
self.log.debug("Launching jobs for change %s" % item.change)
dependent_items = self.getDependentItems(item)
for job in jobs:
self.log.debug("Found job %s for change %s" % (job, item.change))
try:
build = self.sched.launcher.launch(job, item,
self.pipeline,
dependent_items)
self.log.debug("Adding build %s of job %s to item %s" %
(build, job, item))
item.addBuild(build)
except:
self.log.exception("Exception while launching job %s "
"for change %s:" % (job, item.change))
def launchJobs(self, item):
# TODO(jeblair): This should return a value indicating a job
# was launched. Appears to be a longstanding bug.
jobs = self.pipeline.findJobsToRun(item)
if jobs:
self._launchJobs(item, jobs)
def cancelJobs(self, item, prime=True):
self.log.debug("Cancel jobs for change %s" % item.change)
canceled = False
old_build_set = item.current_build_set
if prime and item.current_build_set.ref:
item.resetAllBuilds()
for build in old_build_set.getBuilds():
try:
self.sched.launcher.cancel(build)
except:
self.log.exception("Exception while canceling build %s "
"for change %s" % (build, item.change))
build.result = 'CANCELED'
canceled = True
self.updateBuildDescriptions(old_build_set)
for item_behind in item.items_behind:
self.log.debug("Canceling jobs for change %s, behind change %s" %
(item_behind.change, item.change))
if self.cancelJobs(item_behind, prime=prime):
canceled = True
return canceled
def _processOneItem(self, item, nnfi):
changed = False
item_ahead = item.item_ahead
if item_ahead and (not item_ahead.live):
item_ahead = None
change_queue = item.queue
failing_reasons = [] # Reasons this item is failing
if self.checkForChangesNeededBy(item.change, change_queue) is not True:
# It's not okay to enqueue this change, we should remove it.
self.log.info("Dequeuing change %s because "
"it can no longer merge" % item.change)
self.cancelJobs(item)
self.dequeueItem(item)
self.pipeline.setDequeuedNeedingChange(item)
if item.live:
try:
self.reportItem(item)
except exceptions.MergeFailure:
pass
return (True, nnfi)
dep_items = self.getFailingDependentItems(item)
actionable = change_queue.isActionable(item)
item.active = actionable
ready = False
if dep_items:
failing_reasons.append('a needed change is failing')
self.cancelJobs(item, prime=False)
else:
item_ahead_merged = False
if (item_ahead and item_ahead.change.is_merged):
item_ahead_merged = True
if (item_ahead != nnfi and not item_ahead_merged):
# Our current base is different than what we expected,
# and it's not because our current base merged. Something
# ahead must have failed.
self.log.info("Resetting builds for change %s because the "
"item ahead, %s, is not the nearest non-failing "
"item, %s" % (item.change, item_ahead, nnfi))
change_queue.moveItem(item, nnfi)
changed = True
self.cancelJobs(item)
if actionable:
ready = self.prepareRef(item)
if item.current_build_set.unable_to_merge:
failing_reasons.append("it has a merge conflict")
ready = False
if actionable and ready and self.launchJobs(item):
changed = True
if self.pipeline.didAnyJobFail(item):
failing_reasons.append("at least one job failed")
if (not item.live) and (not item.items_behind):
failing_reasons.append("is a non-live item with no items behind")
self.dequeueItem(item)
changed = True
if ((not item_ahead) and self.pipeline.areAllJobsComplete(item)
and item.live):
try:
self.reportItem(item)
except exceptions.MergeFailure:
failing_reasons.append("it did not merge")
for item_behind in item.items_behind:
self.log.info("Resetting builds for change %s because the "
"item ahead, %s, failed to merge" %
(item_behind.change, item))
self.cancelJobs(item_behind)
self.dequeueItem(item)
changed = True
elif not failing_reasons and item.live:
nnfi = item
item.current_build_set.failing_reasons = failing_reasons
if failing_reasons:
self.log.debug("%s is a failing item because %s" %
(item, failing_reasons))
return (changed, nnfi)
def processQueue(self):
# Do whatever needs to be done for each change in the queue
self.log.debug("Starting queue processor: %s" % self.pipeline.name)
changed = False
for queue in self.pipeline.queues:
queue_changed = False
nnfi = None # Nearest non-failing item
for item in queue.queue[:]:
item_changed, nnfi = self._processOneItem(
item, nnfi)
if item_changed:
queue_changed = True
self.reportStats(item)
if queue_changed:
changed = True
status = ''
for item in queue.queue:
status += item.formatStatus()
if status:
self.log.debug("Queue %s status is now:\n %s" %
(queue.name, status))
self.log.debug("Finished queue processor: %s (changed: %s)" %
(self.pipeline.name, changed))
return changed
def updateBuildDescriptions(self, build_set):
for build in build_set.getBuilds():
desc = self.formatDescription(build)
self.sched.launcher.setBuildDescription(build, desc)
if build_set.previous_build_set:
for build in build_set.previous_build_set.getBuilds():
desc = self.formatDescription(build)
self.sched.launcher.setBuildDescription(build, desc)
def onBuildStarted(self, build):
self.log.debug("Build %s started" % build)
return True
def onBuildCompleted(self, build):
self.log.debug("Build %s completed" % build)
item = build.build_set.item
self.pipeline.setResult(item, build)
self.log.debug("Item %s status is now:\n %s" %
(item, item.formatStatus()))
return True
def onMergeCompleted(self, event):
build_set = event.build_set
item = build_set.item
build_set.merge_state = build_set.COMPLETE
build_set.zuul_url = event.zuul_url
if event.merged:
build_set.commit = event.commit
elif event.updated:
if not isinstance(item, NullChange):
build_set.commit = item.change.newrev
if not build_set.commit:
self.log.info("Unable to merge change %s" % item.change)
self.pipeline.setUnableToMerge(item)
def reportItem(self, item):
if not item.reported:
# _reportItem() returns True if it failed to report.
item.reported = not self._reportItem(item)
if self.changes_merge:
succeeded = self.pipeline.didAllJobsSucceed(item)
merged = item.reported
if merged:
merged = self.pipeline.source.isMerged(item.change,
item.change.branch)
self.log.info("Reported change %s status: all-succeeded: %s, "
"merged: %s" % (item.change, succeeded, merged))
change_queue = item.queue
if not (succeeded and merged):
self.log.debug("Reported change %s failed tests or failed "
"to merge" % (item.change))
change_queue.decreaseWindowSize()
self.log.debug("%s window size decreased to %s" %
(change_queue, change_queue.window))
raise exceptions.MergeFailure(
"Change %s failed to merge" % item.change)
else:
change_queue.increaseWindowSize()
self.log.debug("%s window size increased to %s" %
(change_queue, change_queue.window))
for trigger in self.sched.triggers.values():
trigger.onChangeMerged(item.change, self.pipeline.source)
def _reportItem(self, item):
self.log.debug("Reporting change %s" % item.change)
ret = True # Means error as returned by trigger.report
if not self.pipeline.getJobs(item):
# We don't send empty reports with +1,
# and the same for -1's (merge failures or transient errors)
# as they cannot be followed by +1's
self.log.debug("No jobs for change %s" % item.change)
actions = []
elif self.pipeline.didAllJobsSucceed(item):
self.log.debug("success %s" % (self.pipeline.success_actions))
actions = self.pipeline.success_actions
item.setReportedResult('SUCCESS')
self.pipeline._consecutive_failures = 0
elif not self.pipeline.didMergerSucceed(item):
actions = self.pipeline.merge_failure_actions
item.setReportedResult('MERGER_FAILURE')
else:
actions = self.pipeline.failure_actions
item.setReportedResult('FAILURE')
self.pipeline._consecutive_failures += 1
if self.pipeline._disabled:
actions = self.pipeline.disabled_actions
# Check here if we should disable so that we only use the disabled
# reporters /after/ the last disable_at failure is still reported as
# normal.
if (self.pipeline.disable_at and not self.pipeline._disabled and
self.pipeline._consecutive_failures >= self.pipeline.disable_at):
self.pipeline._disabled = True
if actions:
try:
self.log.info("Reporting item %s, actions: %s" %
(item, actions))
ret = self.sendReport(actions, self.pipeline.source, item)
if ret:
self.log.error("Reporting item %s received: %s" %
(item, ret))
except:
self.log.exception("Exception while reporting:")
item.setReportedResult('ERROR')
self.updateBuildDescriptions(item.current_build_set)
return ret
def formatDescription(self, build):
concurrent_changes = ''
concurrent_builds = ''
other_builds = ''
for change in build.build_set.other_changes:
concurrent_changes += '<li><a href="{change.url}">\
{change.number},{change.patchset}</a></li>'.format(
change=change)
change = build.build_set.item.change
for build in build.build_set.getBuilds():
if build.url:
concurrent_builds += """\
<li>
<a href="{build.url}">
{build.job.name} #{build.number}</a>: {build.result}
</li>
""".format(build=build)
else:
concurrent_builds += """\
<li>
{build.job.name}: {build.result}
</li>""".format(build=build)
if build.build_set.previous_build_set:
other_build = build.build_set.previous_build_set.getBuild(
build.job.name)
if other_build:
other_builds += """\
<li>
Preceded by: <a href="{build.url}">
{build.job.name} #{build.number}</a>
</li>
""".format(build=other_build)
if build.build_set.next_build_set:
other_build = build.build_set.next_build_set.getBuild(
build.job.name)
if other_build:
other_builds += """\
<li>
Succeeded by: <a href="{build.url}">
{build.job.name} #{build.number}</a>
</li>
""".format(build=other_build)
result = build.build_set.result
if hasattr(change, 'number'):
ret = """\
<p>
Triggered by change:
<a href="{change.url}">{change.number},{change.patchset}</a><br/>
Branch: <b>{change.branch}</b><br/>
Pipeline: <b>{self.pipeline.name}</b>
</p>"""
elif hasattr(change, 'ref'):
ret = """\
<p>
Triggered by reference:
{change.ref}</a><br/>
Old revision: <b>{change.oldrev}</b><br/>
New revision: <b>{change.newrev}</b><br/>
Pipeline: <b>{self.pipeline.name}</b>
</p>"""
else:
ret = ""
if concurrent_changes:
ret += """\
<p>
Other changes tested concurrently with this change:
<ul>{concurrent_changes}</ul>
</p>
"""
if concurrent_builds:
ret += """\
<p>
All builds for this change set:
<ul>{concurrent_builds}</ul>
</p>
"""
if other_builds:
ret += """\
<p>
Other build sets for this change:
<ul>{other_builds}</ul>
</p>
"""
if result:
ret += """\
<p>
Reported result: <b>{result}</b>
</p>
"""
ret = ret.format(**locals())
return ret
def reportStats(self, item):
if not statsd:
return
try:
# Update the gauge on enqueue and dequeue, but timers only
# when dequeing.
if item.dequeue_time:
dt = int((item.dequeue_time - item.enqueue_time) * 1000)
else:
dt = None
items = len(self.pipeline.getAllItems())
# stats.timers.zuul.pipeline.NAME.resident_time
# stats_counts.zuul.pipeline.NAME.total_changes
# stats.gauges.zuul.pipeline.NAME.current_changes
key = 'zuul.pipeline.%s' % self.pipeline.name
statsd.gauge(key + '.current_changes', items)
if dt:
statsd.timing(key + '.resident_time', dt)
statsd.incr(key + '.total_changes')
# stats.timers.zuul.pipeline.NAME.ORG.PROJECT.resident_time
# stats_counts.zuul.pipeline.NAME.ORG.PROJECT.total_changes
project_name = item.change.project.name.replace('/', '.')
key += '.%s' % project_name
if dt:
statsd.timing(key + '.resident_time', dt)
statsd.incr(key + '.total_changes')
except:
self.log.exception("Exception reporting pipeline stats")

198
zuul/manager/dependent.py Normal file
View File

@ -0,0 +1,198 @@
# 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 logging
from zuul import model
from zuul.manager import BasePipelineManager, StaticChangeQueueContextManager
class DependentPipelineManager(BasePipelineManager):
log = logging.getLogger("zuul.DependentPipelineManager")
changes_merge = True
def __init__(self, *args, **kwargs):
super(DependentPipelineManager, self).__init__(*args, **kwargs)
def _postConfig(self, layout):
super(DependentPipelineManager, self)._postConfig(layout)
self.buildChangeQueues()
def buildChangeQueues(self):
self.log.debug("Building shared change queues")
change_queues = []
for project in self.pipeline.getProjects():
change_queue = model.ChangeQueue(
self.pipeline,
window=self.pipeline.window,
window_floor=self.pipeline.window_floor,
window_increase_type=self.pipeline.window_increase_type,
window_increase_factor=self.pipeline.window_increase_factor,
window_decrease_type=self.pipeline.window_decrease_type,
window_decrease_factor=self.pipeline.window_decrease_factor)
change_queue.addProject(project)
change_queues.append(change_queue)
self.log.debug("Created queue: %s" % change_queue)
# Iterate over all queues trying to combine them, and keep doing
# so until they can not be combined further.
last_change_queues = change_queues
while True:
new_change_queues = self.combineChangeQueues(last_change_queues)
if len(last_change_queues) == len(new_change_queues):
break
last_change_queues = new_change_queues
self.log.info(" Shared change queues:")
for queue in new_change_queues:
self.pipeline.addQueue(queue)
self.log.info(" %s containing %s" % (
queue, queue.generated_name))
def combineChangeQueues(self, change_queues):
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)
return new_change_queues
def getChangeQueue(self, change, existing=None):
if existing:
return StaticChangeQueueContextManager(existing)
return StaticChangeQueueContextManager(
self.pipeline.getQueue(change.project))
def isChangeReadyToBeEnqueued(self, change):
if not self.pipeline.source.canMerge(change,
self.getSubmitAllowNeeds()):
self.log.debug("Change %s can not merge, ignoring" % change)
return False
return True
def enqueueChangesBehind(self, change, quiet, ignore_requirements,
change_queue):
to_enqueue = []
self.log.debug("Checking for changes needing %s:" % change)
if not hasattr(change, 'needed_by_changes'):
self.log.debug(" Changeish does not support dependencies")
return
for other_change in change.needed_by_changes:
with self.getChangeQueue(other_change) as other_change_queue:
if other_change_queue != change_queue:
self.log.debug(" Change %s in project %s can not be "
"enqueued in the target queue %s" %
(other_change, other_change.project,
change_queue))
continue
if self.pipeline.source.canMerge(other_change,
self.getSubmitAllowNeeds()):
self.log.debug(" Change %s needs %s and is ready to merge" %
(other_change, change))
to_enqueue.append(other_change)
if not to_enqueue:
self.log.debug(" No changes need %s" % change)
for other_change in to_enqueue:
self.addChange(other_change, quiet=quiet,
ignore_requirements=ignore_requirements,
change_queue=change_queue)
def enqueueChangesAhead(self, change, quiet, ignore_requirements,
change_queue):
ret = self.checkForChangesNeededBy(change, change_queue)
if ret in [True, False]:
return ret
self.log.debug(" Changes %s must be merged ahead of %s" %
(ret, change))
for needed_change in ret:
r = self.addChange(needed_change, quiet=quiet,
ignore_requirements=ignore_requirements,
change_queue=change_queue)
if not r:
return False
return True
def checkForChangesNeededBy(self, change, change_queue):
self.log.debug("Checking for changes needed by %s:" % change)
# Return true if okay to proceed enqueing this change,
# false if the change should not be enqueued.
if not hasattr(change, 'needs_changes'):
self.log.debug(" Changeish does not support dependencies")
return True
if not change.needs_changes:
self.log.debug(" No changes needed")
return True
changes_needed = []
# Ignore supplied change_queue
with self.getChangeQueue(change) as change_queue:
for needed_change in change.needs_changes:
self.log.debug(" Change %s needs change %s:" % (
change, needed_change))
if needed_change.is_merged:
self.log.debug(" Needed change is merged")
continue
with self.getChangeQueue(needed_change) as needed_change_queue:
if needed_change_queue != change_queue:
self.log.debug(" Change %s in project %s does not "
"share a change queue with %s "
"in project %s" %
(needed_change, needed_change.project,
change, change.project))
return False
if not needed_change.is_current_patchset:
self.log.debug(" Needed change is not the "
"current patchset")
return False
if self.isChangeAlreadyInQueue(needed_change, change_queue):
self.log.debug(" Needed change is already ahead "
"in the queue")
continue
if self.pipeline.source.canMerge(needed_change,
self.getSubmitAllowNeeds()):
self.log.debug(" Change %s is needed" % needed_change)
if needed_change not in changes_needed:
changes_needed.append(needed_change)
continue
# The needed change can't be merged.
self.log.debug(" Change %s is needed but can not be merged" %
needed_change)
return False
if changes_needed:
return changes_needed
return True
def getFailingDependentItems(self, item):
if not hasattr(item.change, 'needs_changes'):
return None
if not item.change.needs_changes:
return None
failing_items = set()
for needed_change in item.change.needs_changes:
needed_item = self.getItemForChange(needed_change)
if not needed_item:
continue
if needed_item.current_build_set.failing_reasons:
failing_items.add(needed_item)
if failing_items:
return failing_items
return None

View File

@ -0,0 +1,95 @@
# 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 logging
from zuul import model
from zuul.manager import BasePipelineManager, DynamicChangeQueueContextManager
class IndependentPipelineManager(BasePipelineManager):
log = logging.getLogger("zuul.IndependentPipelineManager")
changes_merge = False
def _postConfig(self, layout):
super(IndependentPipelineManager, self)._postConfig(layout)
def getChangeQueue(self, change, existing=None):
# creates a new change queue for every change
if existing:
return DynamicChangeQueueContextManager(existing)
if change.project not in self.pipeline.getProjects():
self.pipeline.addProject(change.project)
change_queue = model.ChangeQueue(self.pipeline)
change_queue.addProject(change.project)
self.pipeline.addQueue(change_queue)
self.log.debug("Dynamically created queue %s", change_queue)
return DynamicChangeQueueContextManager(change_queue)
def enqueueChangesAhead(self, change, quiet, ignore_requirements,
change_queue):
ret = self.checkForChangesNeededBy(change, change_queue)
if ret in [True, False]:
return ret
self.log.debug(" Changes %s must be merged ahead of %s" %
(ret, change))
for needed_change in ret:
# This differs from the dependent pipeline by enqueuing
# changes ahead as "not live", that is, not intended to
# have jobs run. Also, pipeline requirements are always
# ignored (which is safe because the changes are not
# live).
r = self.addChange(needed_change, quiet=True,
ignore_requirements=True,
live=False, change_queue=change_queue)
if not r:
return False
return True
def checkForChangesNeededBy(self, change, change_queue):
if self.pipeline.ignore_dependencies:
return True
self.log.debug("Checking for changes needed by %s:" % change)
# Return true if okay to proceed enqueing this change,
# false if the change should not be enqueued.
if not hasattr(change, 'needs_changes'):
self.log.debug(" Changeish does not support dependencies")
return True
if not change.needs_changes:
self.log.debug(" No changes needed")
return True
changes_needed = []
for needed_change in change.needs_changes:
self.log.debug(" Change %s needs change %s:" % (
change, needed_change))
if needed_change.is_merged:
self.log.debug(" Needed change is merged")
continue
if self.isChangeAlreadyInQueue(needed_change, change_queue):
self.log.debug(" Needed change is already ahead in the queue")
continue
self.log.debug(" Change %s is needed" % needed_change)
if needed_change not in changes_needed:
changes_needed.append(needed_change)
continue
# This differs from the dependent pipeline check in not
# verifying that the dependent change is mergable.
if changes_needed:
return changes_needed
return True
def dequeueItem(self, item):
super(IndependentPipelineManager, self).dequeueItem(item)
# An independent pipeline manager dynamically removes empty
# queues
if not item.queue.queue:
self.pipeline.removeQueue(item.queue)

View File

@ -209,7 +209,7 @@ class Merger(object):
self.username = username
def _makeSSHWrappers(self, working_root, connections):
for connection_name, connection in connections.items():
for connection_name, connection in connections.connections.items():
sshkey = connection.connection_config.get('sshkey')
if sshkey:
self._makeSSHWrapper(sshkey, working_root, connection_name)

View File

@ -67,8 +67,9 @@ def normalizeCategory(name):
class Pipeline(object):
"""A top-level pipeline such as check, gate, post, etc."""
def __init__(self, name):
def __init__(self, name, layout):
self.name = name
self.layout = layout
self.description = None
self.failure_message = None
self.merge_failure_message = None
@ -81,6 +82,7 @@ class Pipeline(object):
self.queues = []
self.precedence = PRECEDENCE_NORMAL
self.source = None
self.triggers = []
self.start_actions = []
self.success_actions = []
self.failure_actions = []
@ -96,6 +98,16 @@ class Pipeline(object):
self.window_decrease_type = None
self.window_decrease_factor = None
@property
def actions(self):
return (
self.start_actions +
self.success_actions +
self.failure_actions +
self.merge_failure_actions +
self.disabled_actions
)
def __repr__(self):
return '<Pipeline %s>' % self.name
@ -136,11 +148,6 @@ class Pipeline(object):
def _findJobsToRun(self, job_trees, item):
torun = []
if item.item_ahead:
# Only run jobs if any 'hold' jobs on the change ahead
# have completed successfully.
if self.isHoldingFollowingChanges(item.item_ahead):
return []
for tree in job_trees:
job = tree.job
result = None
@ -163,7 +170,7 @@ class Pipeline(object):
def findJobsToRun(self, item):
if not item.live:
return []
tree = self.getJobTree(item.change.project)
tree = item.job_tree
if not tree:
return []
return self._findJobsToRun(tree.job_trees, item)
@ -324,24 +331,15 @@ class ChangeQueue(object):
def addProject(self, project):
if project not in self.projects:
self.projects.append(project)
self._jobs |= set(self.pipeline.getJobTree(project).getJobs())
names = [x.name for x in self.projects]
names.sort()
self.generated_name = ', '.join(names)
for job in self._jobs:
if job.queue_name:
if (self.assigned_name and
job.queue_name != self.assigned_name):
raise Exception("More than one name assigned to "
"change queue: %s != %s" %
(self.assigned_name, job.queue_name))
self.assigned_name = job.queue_name
self.name = self.assigned_name or self.generated_name
def enqueueChange(self, change):
item = QueueItem(self, change)
item.freezeJobTree()
self.enqueueItem(item)
item.enqueue_time = time.time()
return item
@ -431,51 +429,88 @@ class Project(object):
return '<Project %s>' % (self.name)
class Inheritable(object):
def __init__(self, parent=None):
self.parent = parent
def __getattribute__(self, name):
parent = object.__getattribute__(self, 'parent')
try:
return object.__getattribute__(self, name)
except AttributeError:
if parent:
return getattr(parent, name)
raise
class Job(object):
attributes = dict(
timeout=None,
# variables={},
# nodes=[],
# auth={},
workspace=None,
pre_run=None,
post_run=None,
voting=None,
failure_message=None,
success_message=None,
failure_url=None,
success_url=None,
# Matchers. These are separate so they can be individually
# overidden.
branch_matcher=None,
file_matcher=None,
irrelevant_file_matcher=None, # skip-if
swift=None, # TODOv3(jeblair): move to auth
parameter_function=None, # TODOv3(jeblair): remove
success_pattern=None, # TODOv3(jeblair): remove
)
def __init__(self, name):
self.name = name
self.queue_name = None
self.failure_message = None
self.success_message = None
self.failure_pattern = None
self.success_pattern = None
self.parameter_function = None
self.hold_following_changes = False
self.voting = True
self.branches = []
self._branches = []
self.files = []
self._files = []
self.skip_if_matcher = None
self.swift = {}
self.parent = None
for k, v in self.attributes.items():
setattr(self, k, v)
def __equals__(self, other):
# Compare the name and all inheritable attributes to determine
# whether two jobs with the same name are identically
# configured. Useful upon reconfiguration.
if not isinstance(other, Job):
return False
if self.name != other.name:
return False
for k, v in self.attributes.items():
if getattr(self, k) != getattr(other, k):
return False
return True
def __str__(self):
return self.name
def __repr__(self):
return '<Job %s>' % (self.name)
return '<Job %s>' % (self.name,)
def inheritFrom(self, other):
"""Copy the inheritable attributes which have been set on the other
job to this job."""
if not isinstance(other, Job):
raise Exception("Job unable to inherit from %s" % (other,))
for k, v in self.attributes.items():
if getattr(other, k) != v:
setattr(self, k, getattr(other, k))
def changeMatches(self, change):
matches_branch = False
for branch in self.branches:
if hasattr(change, 'branch') and branch.match(change.branch):
matches_branch = True
if hasattr(change, 'ref') and branch.match(change.ref):
matches_branch = True
if self.branches and not matches_branch:
if self.branch_matcher and not self.branch_matcher.matches(change):
return False
matches_file = False
for f in self.files:
if hasattr(change, 'files'):
for cf in change.files:
if f.match(cf):
matches_file = True
if self.files and not matches_file:
if self.file_matcher and not self.file_matcher.matches(change):
return False
if self.skip_if_matcher and self.skip_if_matcher.matches(change):
# NB: This is a negative match.
if (self.irrelevant_file_matcher and
self.irrelevant_file_matcher.matches(change)):
return False
return True
@ -648,6 +683,7 @@ class QueueItem(object):
self.reported = False
self.active = False # Whether an item is within an active window
self.live = True # Whether an item is intended to be processed at all
self.job_tree = None
def __repr__(self):
if self.pipeline:
@ -675,6 +711,43 @@ class QueueItem(object):
def setReportedResult(self, result):
self.current_build_set.result = result
def _createJobTree(self, job_trees, parent):
for tree in job_trees:
job = tree.job
if not job.changeMatches(self.change):
continue
frozen_job = Job(job.name)
frozen_tree = JobTree(frozen_job)
inherited = set()
for variant in self.pipeline.layout.getJobs(job.name):
if variant.changeMatches(self.change):
if variant not in inherited:
frozen_job.inheritFrom(variant)
inherited.add(variant)
if job not in inherited:
# Only update from the job in the tree if it is
# unique, otherwise we might unset an attribute we
# have overloaded.
frozen_job.inheritFrom(job)
parent.job_trees.append(frozen_tree)
self._createJobTree(tree.job_trees, frozen_tree)
def createJobTree(self):
project_tree = self.pipeline.getJobTree(self.change.project)
ret = JobTree(None)
self._createJobTree(project_tree.job_trees, ret)
return ret
def freezeJobTree(self):
"""Find or create actual matching jobs for this item's change and
store the resulting job tree."""
self.job_tree = self.createJobTree()
def getJobs(self):
if not self.live or not self.job_tree:
return []
return self.job_tree.getJobs()
def formatJSON(self):
changeish = self.change
ret = {}
@ -1287,14 +1360,30 @@ class Layout(object):
def __init__(self):
self.projects = {}
self.pipelines = OrderedDict()
# This is a dictionary of name -> [jobs]. The first element
# of the list is the first job added with that name. It is
# the reference definition for a given job. Subsequent
# elements are aspects of that job with different matchers
# that override some attribute of the job. These aspects all
# inherit from the reference definition.
self.jobs = {}
def getJob(self, name):
if name in self.jobs:
return self.jobs[name]
job = Job(name)
self.jobs[name] = job
return job
return self.jobs[name][0]
return None
def getJobs(self, name):
return self.jobs.get(name, [])
def addJob(self, job):
if job.name in self.jobs:
self.jobs[job.name].append(job)
else:
self.jobs[job.name] = [job]
def addPipeline(self, pipeline):
self.pipelines[pipeline.name] = pipeline
class Tenant(object):

File diff suppressed because it is too large Load Diff

View File

@ -31,7 +31,6 @@ class BaseSource(object):
self.source_config = source_config
self.sched = sched
self.connection = connection
self.projects = {}
@abc.abstractmethod
def getRefSha(self, project, ref):

View File

@ -16,7 +16,7 @@ import logging
import re
import time
from zuul import exceptions
from zuul.model import Change, Ref, NullChange, Project
from zuul.model import Change, Ref, NullChange
from zuul.source import BaseSource
@ -127,9 +127,7 @@ class GerritSource(BaseSource):
pass
def getProject(self, name):
if name not in self.projects:
self.projects[name] = Project(name)
return self.projects[name]
return self.connection.getProject(name)
def getChange(self, event):
if event.change_number: