1#!/usr/bin/env python
2# Copyright 2017 The Chromium Authors. All rights reserved.
3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6"""
7This script runs swarming_xcode_install on the bots.  It should be run when we
8need to upgrade all the swarming testers.  It:
9  1) Packages two python files into an isolate.
10  2) Runs the isolate on swarming machines that satisfy certain dimensions.
11
12Example usage:
13  $  ./build/run_swarming_xcode_install.py  --luci_path ~/work/luci-py \
14       --swarming-server touch-swarming.appspot.com \
15       --isolate-server touch-isolate.appspot.com
16"""
17
18import argparse
19import os
20import shutil
21import subprocess
22import sys
23import tempfile
24
25
26def main():
27  parser = argparse.ArgumentParser(
28      description='Run swarming_xcode_install on the bots.')
29  parser.add_argument('--luci_path', required=True, type=os.path.abspath)
30  parser.add_argument('--swarming-server', required=True, type=str)
31  parser.add_argument('--isolate-server', required=True, type=str)
32  parser.add_argument('--batches', type=int, default=25,
33                      help="Run xcode install in batches of size |batches|.")
34  parser.add_argument('--dimension', nargs=2, action='append')
35  args = parser.parse_args()
36
37  args.dimension = args.dimension or []
38
39  script_dir = os.path.dirname(os.path.abspath(__file__))
40  tmp_dir = tempfile.mkdtemp(prefix='swarming_xcode')
41  try:
42    print 'Making isolate.'
43    shutil.copyfile(os.path.join(script_dir, 'swarming_xcode_install.py'),
44                    os.path.join(tmp_dir, 'swarming_xcode_install.py'))
45    shutil.copyfile(os.path.join(script_dir, 'mac_toolchain.py'),
46                    os.path.join(tmp_dir, 'mac_toolchain.py'))
47
48    luci_client = os.path.join(args.luci_path, 'client')
49    cmd = [
50      sys.executable, os.path.join(luci_client, 'isolateserver.py'), 'archive',
51      '-I', args.isolate_server, tmp_dir,
52    ]
53    isolate_hash = subprocess.check_output(cmd).split()[0]
54
55    print 'Running swarming_xcode_install.'
56    # TODO(crbug.com/765361): The dimensions below should be updated once
57    # swarming for iOS is fleshed out, likely removing xcode_version 9 and
58    # adding different dimensions.
59    luci_tools = os.path.join(luci_client, 'tools')
60    dimensions = [['pool', 'Chrome'], ['xcode_version', '9.0']] + args.dimension
61    dim_args = []
62    for d in dimensions:
63      dim_args += ['--dimension'] + d
64    cmd = [
65      sys.executable, os.path.join(luci_tools, 'run_on_bots.py'),
66      '--swarming', args.swarming_server, '--isolate-server',
67      args.isolate_server, '--priority', '20', '--batches', str(args.batches),
68      '--tags', 'name:run_swarming_xcode_install',
69    ] + dim_args + ['--name', 'run_swarming_xcode_install', '--', isolate_hash,
70      'python', 'swarming_xcode_install.py',
71    ]
72    subprocess.check_call(cmd)
73    print 'All tasks completed.'
74
75  finally:
76    shutil.rmtree(tmp_dir)
77  return 0
78
79
80if __name__ == '__main__':
81  sys.exit(main())
82