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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """Download files from Google Storage based on SHA1 sums.""" | 6 """Download files from Google Storage based on SHA1 sums.""" |
7 | 7 |
8 | 8 |
9 import hashlib | 9 import hashlib |
10 import optparse | 10 import optparse |
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47 Under cygwin, this will always return "win32" like the native Python.""" | 47 Under cygwin, this will always return "win32" like the native Python.""" |
48 if sys.platform == 'cygwin': | 48 if sys.platform == 'cygwin': |
49 return 'win32' | 49 return 'win32' |
50 return sys.platform | 50 return sys.platform |
51 | 51 |
52 | 52 |
53 # Common utilities | 53 # Common utilities |
54 class Gsutil(object): | 54 class Gsutil(object): |
55 """Call gsutil with some predefined settings. This is a convenience object, | 55 """Call gsutil with some predefined settings. This is a convenience object, |
56 and is also immutable.""" | 56 and is also immutable.""" |
57 def __init__(self, path, boto_path, timeout=None, version='4.7'): | 57 def __init__(self, path, boto_path=None, timeout=None, version='4.7'): |
hinoka
2015/06/17 19:49:20
I think i'll deprecate boto_path as a flag at some
| |
58 if not os.path.exists(path): | 58 if not os.path.exists(path): |
59 raise FileNotFoundError('GSUtil not found in %s' % path) | 59 raise FileNotFoundError('GSUtil not found in %s' % path) |
60 self.path = path | 60 self.path = path |
61 self.timeout = timeout | 61 self.timeout = timeout |
62 self.boto_path = boto_path | 62 self.boto_path = boto_path |
63 self.version = version | 63 self.version = version |
64 | 64 |
65 def get_sub_env(self): | 65 def get_sub_env(self): |
66 env = os.environ.copy() | 66 env = os.environ.copy() |
67 if self.boto_path == os.devnull: | 67 if self.boto_path == os.devnull: |
68 env['AWS_CREDENTIAL_FILE'] = '' | 68 env['AWS_CREDENTIAL_FILE'] = '' |
69 env['BOTO_CONFIG'] = '' | 69 env['BOTO_CONFIG'] = '' |
70 elif self.boto_path: | 70 elif self.boto_path: |
71 env['AWS_CREDENTIAL_FILE'] = self.boto_path | 71 env['AWS_CREDENTIAL_FILE'] = self.boto_path |
72 env['BOTO_CONFIG'] = self.boto_path | 72 env['BOTO_CONFIG'] = self.boto_path |
73 else: | |
74 custompath = env.get('AWS_CREDENTIAL_FILE', '~/.boto') + '.depot_tools' | |
75 custompath = os.path.expanduser(custompath) | |
76 if os.path.exists(custompath): | |
77 env['AWS_CREDENTIAL_FILE'] = custompath | |
78 | 73 |
79 return env | 74 return env |
80 | 75 |
81 def call(self, *args): | 76 def call(self, *args): |
82 cmd = [sys.executable, self.path, '--force-version', self.version] | 77 cmd = [sys.executable, self.path, '--force-version', self.version] |
83 cmd.extend(args) | 78 cmd.extend(args) |
84 return subprocess2.call(cmd, env=self.get_sub_env(), timeout=self.timeout) | 79 return subprocess2.call(cmd, env=self.get_sub_env(), timeout=self.timeout) |
85 | 80 |
86 def check_call(self, *args): | 81 def check_call(self, *args): |
87 cmd = [sys.executable, self.path, '--force-version', self.version] | 82 cmd = [sys.executable, self.path, '--force-version', self.version] |
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396 # Make sure gsutil exists where we expect it to. | 391 # Make sure gsutil exists where we expect it to. |
397 if os.path.exists(GSUTIL_DEFAULT_PATH): | 392 if os.path.exists(GSUTIL_DEFAULT_PATH): |
398 gsutil = Gsutil(GSUTIL_DEFAULT_PATH, | 393 gsutil = Gsutil(GSUTIL_DEFAULT_PATH, |
399 boto_path=options.boto) | 394 boto_path=options.boto) |
400 else: | 395 else: |
401 parser.error('gsutil not found in %s, bad depot_tools checkout?' % | 396 parser.error('gsutil not found in %s, bad depot_tools checkout?' % |
402 GSUTIL_DEFAULT_PATH) | 397 GSUTIL_DEFAULT_PATH) |
403 | 398 |
404 # Passing in -g/--config will run our copy of GSUtil, then quit. | 399 # Passing in -g/--config will run our copy of GSUtil, then quit. |
405 if options.config: | 400 if options.config: |
406 return gsutil.call('config', '-r', '-o', | 401 print '===Note from depot_tools===' |
407 os.path.expanduser('~/.boto.depot_tools')) | 402 print 'If you do not have a project ID, enter "0" when asked for one.' |
403 print '===End note from depot_tools===' | |
404 print | |
405 return gsutil.call('config') | |
408 | 406 |
409 if not args: | 407 if not args: |
410 parser.error('Missing target.') | 408 parser.error('Missing target.') |
411 if len(args) > 1: | 409 if len(args) > 1: |
412 parser.error('Too many targets.') | 410 parser.error('Too many targets.') |
413 if not options.bucket: | 411 if not options.bucket: |
414 parser.error('Missing bucket. Specify bucket with --bucket.') | 412 parser.error('Missing bucket. Specify bucket with --bucket.') |
415 if options.sha1_file and options.directory: | 413 if options.sha1_file and options.directory: |
416 parser.error('Both --directory and --sha1_file are specified, ' | 414 parser.error('Both --directory and --sha1_file are specified, ' |
417 'can only specify one.') | 415 'can only specify one.') |
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451 base_url = 'gs://%s' % options.bucket | 449 base_url = 'gs://%s' % options.bucket |
452 | 450 |
453 return download_from_google_storage( | 451 return download_from_google_storage( |
454 input_filename, base_url, gsutil, options.num_threads, options.directory, | 452 input_filename, base_url, gsutil, options.num_threads, options.directory, |
455 options.recursive, options.force, options.output, options.ignore_errors, | 453 options.recursive, options.force, options.output, options.ignore_errors, |
456 options.sha1_file, options.verbose, options.auto_platform) | 454 options.sha1_file, options.verbose, options.auto_platform) |
457 | 455 |
458 | 456 |
459 if __name__ == '__main__': | 457 if __name__ == '__main__': |
460 sys.exit(main(sys.argv)) | 458 sys.exit(main(sys.argv)) |
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