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# Copyright (c) 2010 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from webkitpy.tool.bot.patchanalysistask import PatchAnalysisTask, PatchAnalysisTaskDelegate
class CommitQueueTaskDelegate(PatchAnalysisTaskDelegate):
def parent_command(self):
return "commit-queue"
def did_pass_testing_ews(self, patch):
raise NotImplementedError("subclasses must implement")
class CommitQueueTask(PatchAnalysisTask):
def validate(self):
# Bugs might get closed, or patches might be obsoleted or r-'d while the
# commit-queue is processing.
self._patch = self._delegate.refetch_patch(self._patch)
if self._patch.is_obsolete():
return False
if self._patch.bug().is_closed():
return False
if not self._patch.committer():
return False
if self._patch.review() == "-":
return False
return True
def _validate_changelog(self):
return self._run_command([
"validate-changelog",
"--check-oops",
"--non-interactive",
self._patch.id(),
],
"ChangeLog validated",
"ChangeLog did not pass validation")
def _did_pass_tests_recently(self):
if self._delegate.did_pass_testing_ews(self._patch):
return True
return self._test_patch()
def run(self):
if not self.validate():
return False
if not self._clean():
return False
if not self._update():
return False
if not self._apply():
return self.report_failure()
if not self._validate_changelog():
return self.report_failure()
if not self._patch.is_rollout():
if not self._build():
if not self._build_without_patch():
return False
return self.report_failure()
if not self._did_pass_tests_recently():
return False
# Make sure the patch is still valid before landing (e.g., make sure
# no one has set commit-queue- since we started working on the patch.)
if not self.validate():
return False
# FIXME: We should understand why the land failure occurred and retry if possible.
if not self._land():
return self.report_failure()
return True
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