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26bb0f3129
This patch does minor style cleanups to the code in the python and tests directory. There's other code floating around that could use similar treatment, but updating it is not convenient at the moment.
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# Copyright (c) 2010, 2011 Nicira Networks
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import signal
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def _signal_status_msg(type_, signr):
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s = "%s by signal %d" % (type_, signr)
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for name in signal.__dict__:
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if name.startswith("SIG") and getattr(signal, name) == signr:
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return "%s (%s)" % (s, name)
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return s
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def status_msg(status):
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"""Given 'status', which is a process status in the form reported by
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waitpid(2) and returned by process_status(), returns a string describing
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how the process terminated."""
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if os.WIFEXITED(status):
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s = "exit status %d" % os.WEXITSTATUS(status)
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elif os.WIFSIGNALED(status):
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s = _signal_status_msg("killed", os.WTERMSIG(status))
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elif os.WIFSTOPPED(status):
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s = _signal_status_msg("stopped", os.WSTOPSIG(status))
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else:
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s = "terminated abnormally (%x)" % status
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if os.WCOREDUMP(status):
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s += ", core dumped"
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return s
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