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1 # Copyright 2013 The LUCI Authors. All rights reserved. | 1 # Copyright 2013 The LUCI Authors. All rights reserved. |
2 # Use of this source code is governed by the Apache v2.0 license that can be | 2 # Use of this source code is governed under the Apache License, Version 2.0 |
3 # found in the LICENSE file. | 3 # that can be found in the LICENSE file. |
4 | 4 |
5 """Various utility functions and classes not specific to any single area.""" | 5 """Various utility functions and classes not specific to any single area.""" |
6 | 6 |
7 import atexit | 7 import atexit |
8 import cStringIO | 8 import cStringIO |
9 import functools | 9 import functools |
10 import json | 10 import json |
11 import logging | 11 import logging |
12 import os | 12 import os |
13 import re | 13 import re |
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309 a zip archive, we need to extract the file first. | 309 a zip archive, we need to extract the file first. |
310 """ | 310 """ |
311 global _ca_certs | 311 global _ca_certs |
312 with _ca_certs_lock: | 312 with _ca_certs_lock: |
313 if _ca_certs is not None and os.path.exists(_ca_certs): | 313 if _ca_certs is not None and os.path.exists(_ca_certs): |
314 return _ca_certs | 314 return _ca_certs |
315 # Some rogue process clears /tmp and causes cacert.pem to disappear. Extract | 315 # Some rogue process clears /tmp and causes cacert.pem to disappear. Extract |
316 # to current directory instead. We use our own bundled copy of cacert.pem. | 316 # to current directory instead. We use our own bundled copy of cacert.pem. |
317 _ca_certs = zip_package.extract_resource(utils, 'cacert.pem', temp_dir='.') | 317 _ca_certs = zip_package.extract_resource(utils, 'cacert.pem', temp_dir='.') |
318 return _ca_certs | 318 return _ca_certs |
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