41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
# Copyright 2014 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import thread
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from threading import Timer
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class TimeoutError(Exception):
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pass
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def handler(signum, frame):
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raise TimeoutError('Timeout error')
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def run_with_timeout(check, args=None, kwargs=None, timeout=60, default=False):
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args = args if args else []
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kwargs = kwargs if kwargs else dict()
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if not timeout:
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return check(*args, **kwargs)
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try:
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timeout_timer = Timer(timeout, thread.interrupt_main)
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timeout_timer.start()
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result = check(*args, **kwargs)
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return result
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except KeyboardInterrupt:
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return default
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finally:
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timeout_timer.cancel()
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