98e9e05092
TBR=tandrii@chromium.org TEST=script_test.py Review URL: https://codereview.chromium.org/594773003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
153 lines
5.2 KiB
Python
Executable File
153 lines
5.2 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import argparse
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import json
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import os
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import re
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import sys
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import urllib
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from common_includes import *
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import push_to_trunk
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PUSH_MESSAGE_RE = re.compile(r".* \(based on bleeding_edge revision r(\d+)\)$")
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class Preparation(Step):
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MESSAGE = "Preparation."
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def RunStep(self):
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self.InitialEnvironmentChecks(self.default_cwd)
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self.CommonPrepare()
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class CheckAutoPushSettings(Step):
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MESSAGE = "Checking settings file."
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def RunStep(self):
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settings_file = os.path.realpath(self.Config("SETTINGS_LOCATION"))
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if os.path.exists(settings_file):
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settings_dict = json.loads(FileToText(settings_file))
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if settings_dict.get("enable_auto_roll") is False:
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self.Die("Push to trunk disabled by auto-roll settings file: %s"
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% settings_file)
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class CheckTreeStatus(Step):
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MESSAGE = "Checking v8 tree status message."
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def RunStep(self):
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status_url = "https://v8-status.appspot.com/current?format=json"
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status_json = self.ReadURL(status_url, wait_plan=[5, 20, 300, 300])
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self["tree_message"] = json.loads(status_json)["message"]
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if re.search(r"nopush|no push", self["tree_message"], flags=re.I):
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self.Die("Push to trunk disabled by tree state: %s"
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% self["tree_message"])
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class FetchLKGR(Step):
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MESSAGE = "Fetching V8 LKGR."
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def RunStep(self):
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lkgr_url = "https://v8-status.appspot.com/lkgr"
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# Retry several times since app engine might have issues.
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self["lkgr"] = self.ReadURL(lkgr_url, wait_plan=[5, 20, 300, 300])
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class CheckLastPush(Step):
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MESSAGE = "Checking last V8 push to trunk."
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def RunStep(self):
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last_push = self.FindLastTrunkPush()
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# Retrieve the bleeding edge revision of the last push from the text in
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# the push commit message.
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last_push_title = self.GitLog(n=1, format="%s", git_hash=last_push)
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last_push_be = PUSH_MESSAGE_RE.match(last_push_title).group(1)
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if not last_push_be: # pragma: no cover
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self.Die("Could not retrieve bleeding edge revision for trunk push %s"
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% last_push)
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# TODO(machenbach): This metric counts all revisions. It could be
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# improved by counting only the revisions on bleeding_edge.
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if int(self["lkgr"]) - int(last_push_be) < 10: # pragma: no cover
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# This makes sure the script doesn't push twice in a row when the cron
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# job retries several times.
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self.Die("Last push too recently: %s" % last_push_be)
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class PushToTrunk(Step):
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MESSAGE = "Pushing to trunk if specified."
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def RunStep(self):
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print "Pushing lkgr %s to trunk." % self["lkgr"]
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# TODO(machenbach): Update the script before calling it.
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if self._options.push:
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self._side_effect_handler.Call(
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push_to_trunk.PushToTrunk().Run,
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["--author", self._options.author,
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"--reviewer", self._options.reviewer,
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"--revision", self["lkgr"],
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"--force"])
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class AutoPush(ScriptsBase):
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def _PrepareOptions(self, parser):
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parser.add_argument("-p", "--push",
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help="Push to trunk. Dry run if unspecified.",
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default=False, action="store_true")
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def _ProcessOptions(self, options):
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if not options.author or not options.reviewer: # pragma: no cover
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print "You need to specify author and reviewer."
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return False
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options.requires_editor = False
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return True
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def _Config(self):
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return {
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"PERSISTFILE_BASENAME": "/tmp/v8-auto-push-tempfile",
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"SETTINGS_LOCATION": "~/.auto-roll",
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}
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def _Steps(self):
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return [
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Preparation,
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CheckAutoPushSettings,
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CheckTreeStatus,
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FetchLKGR,
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CheckLastPush,
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PushToTrunk,
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]
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if __name__ == "__main__": # pragma: no cover
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sys.exit(AutoPush().Run())
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