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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # | 2 # |
3 # Copyright 2013 The Chromium Authors. All rights reserved. | 3 # Copyright 2013 The Chromium Authors. All rights reserved. |
4 # Use of this source code is governed by a BSD-style license that can be | 4 # Use of this source code is governed by a BSD-style license that can be |
5 # found in the LICENSE file. | 5 # found in the LICENSE file. |
6 # | 6 # |
7 # Find the most recent tombstone file(s) on all connected devices | 7 # Find the most recent tombstone file(s) on all connected devices |
8 # and prints their stacks. | 8 # and prints their stacks. |
9 # | 9 # |
10 # Assumes tombstone file was created with current symbols. | 10 # Assumes tombstone file was created with current symbols. |
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230 parser.add_option('-s', '--stack', action='store_true', | 230 parser.add_option('-s', '--stack', action='store_true', |
231 help='Also include symbols for stack data') | 231 help='Also include symbols for stack data') |
232 parser.add_option('-w', '--wipe-tombstones', action='store_true', | 232 parser.add_option('-w', '--wipe-tombstones', action='store_true', |
233 help='Erase all tombstones from device after processing') | 233 help='Erase all tombstones from device after processing') |
234 parser.add_option('-j', '--jobs', type='int', | 234 parser.add_option('-j', '--jobs', type='int', |
235 default=4, | 235 default=4, |
236 help='Number of jobs to use when processing multiple ' | 236 help='Number of jobs to use when processing multiple ' |
237 'crash stacks.') | 237 'crash stacks.') |
238 options, _ = parser.parse_args() | 238 options, _ = parser.parse_args() |
239 | 239 |
240 blacklist = (device_blacklist.Blacklist(options.blacklist_file) | 240 if options.blacklist_file: |
241 if options.blacklist_file | 241 blacklist = device_blacklist.Blacklist(options.blacklist_file) |
242 else None) | 242 else: |
| 243 blacklist = None |
243 | 244 |
244 if options.device: | 245 if options.device: |
245 devices = [device_utils.DeviceUtils(options.device)] | 246 devices = [device_utils.DeviceUtils(options.device)] |
246 else: | 247 else: |
247 devices = device_utils.DeviceUtils.HealthyDevices(blacklist) | 248 devices = device_utils.DeviceUtils.HealthyDevices(blacklist) |
248 | 249 |
249 # This must be done serially because strptime can hit a race condition if | 250 # This must be done serially because strptime can hit a race condition if |
250 # used for the first time in a multithreaded environment. | 251 # used for the first time in a multithreaded environment. |
251 # http://bugs.python.org/issue7980 | 252 # http://bugs.python.org/issue7980 |
252 tombstones = [] | 253 tombstones = [] |
253 for device in devices: | 254 for device in devices: |
254 tombstones += _GetTombstonesForDevice(device, options) | 255 tombstones += _GetTombstonesForDevice(device, options) |
255 | 256 |
256 _ResolveTombstones(options.jobs, tombstones) | 257 _ResolveTombstones(options.jobs, tombstones) |
257 | 258 |
258 | 259 |
259 if __name__ == '__main__': | 260 if __name__ == '__main__': |
260 sys.exit(main()) | 261 sys.exit(main()) |
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