| #!/usr/bin/env python |
| # Copyright 2013 the V8 project authors. 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 argparse |
| import json |
| import os |
| import re |
| import sys |
| import urllib |
| |
| from common_includes import * |
| import push_to_trunk |
| |
| PUSH_MESSAGE_RE = re.compile(r".* \(based on ([a-fA-F0-9]+)\)$") |
| |
| class Preparation(Step): |
| MESSAGE = "Preparation." |
| |
| def RunStep(self): |
| self.InitialEnvironmentChecks(self.default_cwd) |
| self.CommonPrepare() |
| |
| |
| class CheckAutoPushSettings(Step): |
| MESSAGE = "Checking settings file." |
| |
| def RunStep(self): |
| settings_file = os.path.realpath(self.Config("SETTINGS_LOCATION")) |
| if os.path.exists(settings_file): |
| settings_dict = json.loads(FileToText(settings_file)) |
| if settings_dict.get("enable_auto_roll") is False: |
| self.Die("Push to trunk disabled by auto-roll settings file: %s" |
| % settings_file) |
| |
| |
| class CheckTreeStatus(Step): |
| MESSAGE = "Checking v8 tree status message." |
| |
| def RunStep(self): |
| status_url = "https://v8-status.appspot.com/current?format=json" |
| status_json = self.ReadURL(status_url, wait_plan=[5, 20, 300, 300]) |
| self["tree_message"] = json.loads(status_json)["message"] |
| if re.search(r"nopush|no push", self["tree_message"], flags=re.I): |
| self.Die("Push to trunk disabled by tree state: %s" |
| % self["tree_message"]) |
| |
| |
| class FetchLKGR(Step): |
| MESSAGE = "Fetching V8 LKGR." |
| |
| def RunStep(self): |
| lkgr_url = "https://v8-status.appspot.com/lkgr" |
| # Retry several times since app engine might have issues. |
| self["lkgr"] = self.ReadURL(lkgr_url, wait_plan=[5, 20, 300, 300]) |
| |
| |
| class CheckLastPush(Step): |
| MESSAGE = "Checking last V8 push to trunk." |
| |
| def RunStep(self): |
| last_push = self.FindLastTrunkPush() |
| |
| # Retrieve the bleeding edge revision of the last push from the text in |
| # the push commit message. |
| last_push_title = self.GitLog(n=1, format="%s", git_hash=last_push) |
| last_push_be = PUSH_MESSAGE_RE.match(last_push_title).group(1) |
| |
| if not last_push_be: # pragma: no cover |
| self.Die("Could not retrieve bleeding edge revision for trunk push %s" |
| % last_push) |
| |
| if self["lkgr"] == last_push_be: |
| print "Already pushed current lkgr %s" % last_push_be |
| return True |
| |
| |
| class PushToCandidates(Step): |
| MESSAGE = "Pushing to candidates if specified." |
| |
| def RunStep(self): |
| print "Pushing lkgr %s to candidates." % self["lkgr"] |
| |
| args = [ |
| "--author", self._options.author, |
| "--reviewer", self._options.reviewer, |
| "--revision", self["lkgr"], |
| "--force", |
| ] |
| |
| if self._options.svn: |
| args.extend(["--svn", self._options.svn]) |
| if self._options.svn_config: |
| args.extend(["--svn-config", self._options.svn_config]) |
| if self._options.vc_interface: |
| args.extend(["--vc-interface", self._options.vc_interface]) |
| |
| # TODO(machenbach): Update the script before calling it. |
| if self._options.push: |
| self._side_effect_handler.Call(push_to_trunk.PushToTrunk().Run, args) |
| |
| |
| class AutoPush(ScriptsBase): |
| def _PrepareOptions(self, parser): |
| parser.add_argument("-p", "--push", |
| help="Push to trunk. Dry run if unspecified.", |
| default=False, action="store_true") |
| |
| def _ProcessOptions(self, options): |
| if not options.author or not options.reviewer: # pragma: no cover |
| print "You need to specify author and reviewer." |
| return False |
| options.requires_editor = False |
| return True |
| |
| def _Config(self): |
| return { |
| "PERSISTFILE_BASENAME": "/tmp/v8-auto-push-tempfile", |
| "SETTINGS_LOCATION": "~/.auto-roll", |
| } |
| |
| def _Steps(self): |
| return [ |
| Preparation, |
| CheckAutoPushSettings, |
| CheckTreeStatus, |
| FetchLKGR, |
| CheckLastPush, |
| PushToCandidates, |
| ] |
| |
| |
| if __name__ == "__main__": # pragma: no cover |
| sys.exit(AutoPush().Run()) |