blob: 8d71642cd28690d7fcba8d7876d39a0a5248e749 [file] [log] [blame]
# Copyright (c) 2009 Google Inc. All rights reserved.
# Copyright (c) 2009, 2017 Apple 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.
import codecs
import logging
import os
import re
import sys
import time
import traceback
from optparse import make_option
from webkitpy.common.config.ports import DeprecatedPort
from webkitpy.common.net.bugzilla import Attachment
from webkitpy.common.system.executive import ScriptError
from webkitpy.common.unicode_compatibility import BytesIO
from webkitpy.tool.bot.botinfo import BotInfo
from webkitpy.tool.bot.flakytestreporter import FlakyTestReporter
from webkitpy.tool.bot.layouttestresultsreader import LayoutTestResultsReader
from webkitpy.tool.bot.patchanalysistask import UnableToApplyPatch, PatchIsNotValid
from webkitpy.tool.bot.queueengine import QueueEngine, QueueEngineDelegate
from webkitpy.tool.commands.stepsequence import StepSequenceErrorHandler
from webkitpy.tool.multicommandtool import Command, TryAgain
_log = logging.getLogger(__name__)
class AbstractQueue(Command, QueueEngineDelegate):
watchers = [
]
def __init__(self, options=None): # Default values should never be collections (like []) as default values are shared between invocations
options_list = (options or []) + [
make_option("--no-confirm", action="store_false", dest="confirm", default=True, help="Do not ask the user for confirmation before running the queue. Dangerous!"),
make_option("--exit-after-iteration", action="store", type="int", dest="iterations", default=None, help="Stop running the queue after iterating this number of times."),
]
self.help_text = "Run the %s" % self.name
Command.__init__(self, options=options_list)
self._iteration_count = 0
if not hasattr(self, 'architecture'):
self.architecture = None
def _cc_watchers(self, bug_id):
try:
self._tool.bugs.add_cc_to_bug(bug_id, self.watchers)
except Exception as e:
traceback.print_exc()
_log.error("Failed to CC watchers.")
def run_webkit_patch(self, args):
webkit_patch_args = [self._tool.path()]
# FIXME: This is a hack, we should have a more general way to pass global options.
# FIXME: We must always pass global options and their value in one argument
# because our global option code looks for the first argument which does
# not begin with "-" and assumes that is the command name.
if self._options.port:
webkit_patch_args += ["--port=%s" % self._options.port]
webkit_patch_args.extend(args)
try:
args_for_printing = list(webkit_patch_args)
args_for_printing[0] = 'webkit-patch' # Printing our path for each log is redundant.
_log.info("Running: %s" % self._tool.executive.command_for_printing(args_for_printing))
command_output = self._tool.executive.run_command(webkit_patch_args, cwd=self._tool.scm().checkout_root)
except ScriptError as e:
# Make sure the whole output gets printed if the command failed.
_log.error(e.message_with_output(output_limit=None))
raise
return command_output
def _log_directory(self):
return os.path.join("..", "%s-logs" % self.name)
# QueueEngineDelegate methods
def queue_log_path(self):
return os.path.join(self._log_directory(), "%s.log" % self.name)
def work_item_log_path(self, work_item):
raise NotImplementedError('subclasses must implement')
def begin_work_queue(self):
_log.info("CAUTION: %s will discard all local changes in \"%s\"" % (self.name, self._tool.scm().checkout_root))
if self._options.confirm:
response = self._tool.user.prompt("Are you sure? Type \"yes\" to continue: ")
if (response != "yes"):
_log.error("User declined.")
sys.exit(1)
_log.info("Running WebKit %s." % self.name)
def stop_work_queue(self, reason):
pass
def should_continue_work_queue(self):
self._iteration_count += 1
if not isinstance(self._options.iterations, int):
return True
return not self._options.iterations or self._iteration_count <= self._options.iterations
def next_work_item(self):
raise NotImplementedError('subclasses must implement')
def process_work_item(self, work_item):
raise NotImplementedError('subclasses must implement')
def handle_unexpected_error(self, work_item, message):
raise NotImplementedError('subclasses must implement')
# Command methods
def execute(self, options, args, tool, engine=QueueEngine):
self._options = options # FIXME: This code is wrong. Command.options is a list, this assumes an Options element!
self._tool = tool # FIXME: This code is wrong too! Command.bind_to_tool handles this!
return engine(self.name, self, self._tool.wakeup_event, self._options.seconds_to_sleep).run()
class AbstractPatchQueue(AbstractQueue):
def work_item_log_path(self, patch):
return os.path.join(self._log_directory(), "%s.log" % patch.bug_id())
def build_style(self):
return "release"
# Used to share code between the EWS and commit-queue.
class PatchProcessingQueue(AbstractPatchQueue):
# Subclasses must override.
port_name = None
def __init__(self, options=None):
self._port = None # We can't instantiate port here because tool isn't avaialble.
AbstractPatchQueue.__init__(self, options)
# FIXME: This is a hack to map between the old port names and the new port names.
def _new_port_name_from_old(self, port_name, platform):
# ApplePort.determine_full_port_name asserts if the name doesn't include version.
if port_name == 'mac':
return 'mac-' + platform.os_version_name().lower().replace(' ', '')
if port_name == 'win':
return 'win-future'
return port_name
def _create_port(self):
self._port = self._tool.port_factory.get(self._new_port_name_from_old(self.port_name, self._tool.platform))
if self.architecture:
self._port.set_architecture(self.architecture)
if self.build_style() == "debug":
self._port.set_option("configuration", "Debug")
else:
self._port.set_option("configuration", "Release")
def begin_work_queue(self):
AbstractPatchQueue.begin_work_queue(self)
if not self.port_name:
return
# FIXME: This is only used for self._deprecated_port.flag()
self._deprecated_port = DeprecatedPort.port(self.port_name)
# FIXME: This violates abstraction
self._tool._deprecated_port = self._deprecated_port
self._create_port()
# FIXME: Bugzilla member functions should perform this check as they can do it as part of the same
# network request. This would also avoid bugs where the access of the Bugzilla bug changes between
# the time-of-check (calling this function) and time-of-use (when we ask Bugzilla to perform the
# actual operation).
def _can_access_bug(self, bug_id):
return bool(self._tool.bugs.fetch_bug(bug_id))
def _upload_results_archive_for_patch(self, patch, results_archive_zip):
if not self._port:
self._create_port()
description = "Archive of layout-test-results for %s" % (self._port.name())
# results_archive is a ZipFile object, grab the File object (.fp) to pass to Mechanize for uploading.
results_archive_file = results_archive_zip.fp
# Rewind the file object to start (since Mechanize won't do that automatically)
# See https://bugs.webkit.org/show_bug.cgi?id=54593
results_archive_file.seek(0)
# FIXME: This is a small lie to always say run-webkit-tests since Chromium uses new-run-webkit-tests.
# We could make this code look up the test script name off the port.
comment_text = "The attached test failures were seen while running run-webkit-tests on the %s.\n" % (self.name)
# FIXME: We could easily list the test failures from the archive here,
# currently callers do that separately.
comment_text += BotInfo(self._tool, self._port.name()).summary_text()
if self._can_access_bug(patch.bug_id()):
self._tool.bugs.add_attachment_to_bug(patch.bug_id(), results_archive_file, description, filename="layout-test-results.zip", comment_text=comment_text)
class AbstractReviewQueue(PatchProcessingQueue, StepSequenceErrorHandler):
"""This is the base-class for the EWS queues and the style-queue."""
def __init__(self, options=None):
PatchProcessingQueue.__init__(self, options)
def review_patch(self, patch):
raise NotImplementedError("subclasses must implement")
# AbstractPatchQueue methods
def begin_work_queue(self):
PatchProcessingQueue.begin_work_queue(self)
def next_work_item(self):
return None
def process_work_item(self, patch):
passed = self.review_patch(patch)
return passed
def handle_unexpected_error(self, patch, message):
_log.error(message)
# StepSequenceErrorHandler methods
@classmethod
def handle_script_error(cls, tool, state, script_error):
_log.error(script_error.output)