tobias/radicale
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Use nonlocal instead of container

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Python 3
This commit is contained in:
Unrud 2016-05-21 01:49:22 +02:00
parent 8e09c0b315
commit de2f411820
1 changed files with 5 additions and 4 deletions
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9
radicale/__main__.py
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@ -173,7 +173,7 @@ def run():
if not configuration.getboolean("server", "dns_lookup"):
RequestHandler.address_string = lambda self: self.client_address[0]
shutdown_program = [False]
shutdown_program = False
for host in configuration.get("server", "hosts").split(","):
address, port = host.strip().rsplit(":", 1)
@ -198,11 +198,12 @@ def run():
# SIGTERM and SIGINT (aka KeyboardInterrupt) should just mark this for
# shutdown
def shutdown(*args):
if shutdown_program[0]:
nonlocal shutdown_program
if shutdown_program:
# Ignore following signals
return
logger.info("Stopping Radicale")
shutdown_program[0] = True
shutdown_program = True
if shutdown_program_socket_in:
shutdown_program_socket_in.sendall(b"goodbye")
signal.signal(signal.SIGTERM, shutdown)
@ -218,7 +219,7 @@ def run():
# Fallback to busy waiting
select_timeout = 1.0
logger.debug("Radicale server ready")
while not shutdown_program[0]:
while not shutdown_program:
try:
rlist, _, xlist = select.select(
sockets, [], sockets, select_timeout)