root/lib/timeouts.py @ 4720
1 | 1634 | aaronmk | # Timeouts
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2 | |||
3 | import signal |
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4 | |||
5 | class TimeoutException(Exception): pass |
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6 | |||
7 | def run(func, timeout): |
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8 | '''@param timeout sec'''
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9 | def handle_timeout(*args): raise TimeoutException |
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10 | prev_handler = signal.signal(signal.SIGALRM, handle_timeout) |
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11 | signal.alarm(timeout) |
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12 | try: return func() |
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13 | finally: |
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14 | signal.alarm(0) |
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15 | signal.signal(signal.SIGALRM, prev_handler) |