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git.proxmox.com Git - mirror_ovs.git/blob - tests/test-daemon.py
1 # Copyright (c) 2010, 2011 Nicira, Inc.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at:
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
24 def handler(signum
, _
):
25 raise Exception("Signal handler called with %d" % signum
)
30 if sys
.platform
!= 'win32':
31 # signal.SIGHUP does not exist on Windows
32 signal
.signal(signal
.SIGHUP
, handler
)
34 parser
= argparse
.ArgumentParser(
35 description
="Open vSwitch daemonization test program for Python.")
36 parser
.add_argument("-b", "--bail", action
="store_true",
37 help="Exit with an error after daemonize_start().")
39 ovs
.daemon
.add_args(parser
)
40 args
= parser
.parse_args()
41 ovs
.daemon
.handle_args(args
)
43 ovs
.daemon
.daemonize_start()
45 sys
.stderr
.write("%s: exiting after daemonize_start() as requested\n"
46 % ovs
.util
.PROGRAM_NAME
)
48 ovs
.daemon
.daemonize_complete()
54 if __name__
== '__main__':
58 # Let system.exit() calls complete normally
61 sys
.exit(ovs
.daemon
.RESTART_EXIT_CODE
)