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| -rwxr-xr-x | tools/gcl_try | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/tools/gcl_try b/tools/gcl_try new file mode 100755 index 0000000000..7552b96dd2 --- /dev/null +++ b/tools/gcl_try @@ -0,0 +1,95 @@ +#!/usr/bin/python + +# Copyright (c) 2013 The Chromium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +""" +gcl_try: Submit a try request. + +This is a thin wrapper around "gcl try" which adds some validation. +""" + + +import argparse +import httplib +import json +import os +import subprocess +import sys + + +ALL_BUILDERS = 'all' +SKIA_BUILD_MASTER_HOST = '70.32.156.51' +SKIA_BUILD_MASTER_PORT = '10117' +TRYBOT_SUFFIX = '_Trybot' + + +def RetrieveTrybotList(): + """ Retrieve the list of known trybots from the build master, stripping + TRYBOT_SUFFIX from the name. """ + trybots = [] + connection = httplib.HTTPConnection(SKIA_BUILD_MASTER_HOST, + SKIA_BUILD_MASTER_PORT) + httplib.HTTPConnection + connection.request('GET', '/json/builders') + response = connection.getresponse() + builders = json.load(response) + for builder in builders: + if builder.endswith(TRYBOT_SUFFIX): + trybots.append(builder[:-len(TRYBOT_SUFFIX)]) + return trybots + + +def ValidateArgs(trybots): + """ Parse and validate command-line arguments. If the arguments are valid, + returns a tuple of (<changelist name>, <list of trybots>). + + trybots: A list of the known try builders. + """ + parser = argparse.ArgumentParser( + prog=os.path.basename(__file__), + description='%(prog)s: Submit a try request.', + usage='%(prog)s [-h] <changelist> --bot <buildername> [<buildername ...]') + parser.add_argument('changelist', metavar='<changelist>', + help='Changelist to try.') + parser.add_argument('--bot', metavar='<buildername>', nargs='+', + help='Builder(s) on which to try the change. One of: %s' + % ', '.join(trybots), + choices=trybots, required=True) + args = parser.parse_args() + if args.bot == [ALL_BUILDERS]: + bots = trybots + else: + bots = args.bot + return args.changelist, bots + + +def SubmitTryRequest(changelist, bots): + """ Submits a try request for the given changelist on the given list of + trybots. + + changelist: string; the name of the changelist to try. + bots: list of trybots on which to run the try. + """ + if os.name == 'nt': + gcl = 'gcl.bat' + else: + gcl = 'gcl' + cmd = [gcl, 'try', changelist, '--bot', + ','.join(['%s%s' % (bot, TRYBOT_SUFFIX) for bot in bots])] + print 'Running command: %s' % ' '.join(cmd) + proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) + if proc.wait() != 0: + raise Exception('Failed to submit try request:\n%s' % proc.communicate()[0]) + print proc.communicate()[0] + + +def main(): + trybots = RetrieveTrybotList() + changelist, bots = ValidateArgs(trybots=trybots) + SubmitTryRequest(changelist, bots) + + +if __name__ == '__main__': + sys.exit(main())
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