def _extract_neighbor_data(args):
# single switch neighbor data update
switch = args[0]
if switch not in _updatelocks:
_updatelocks[switch] = eventlet.semaphore.Semaphore()
if _updatelocks[switch].locked():
while _updatelocks[switch].locked():
eventlet.sleep(1)
return
try:
with _updatelocks[switch]:
_extract_neighbor_data_b(args)
except Exception:
log.logtrace()
def _map_switch(args):
try:
return _map_switch_backend(args)
except (UnicodeError, socket.gaierror):
log.log({'error': "Cannot resolve switch '{0}' to an address".format(
args[0])})
except exc.TargetEndpointUnreachable:
log.log({'error': "Timeout or bad SNMPv1 community string trying to "
"reach switch '{0}'".format(
args[0])})
except exc.TargetEndpointBadCredentials:
log.log({'error': "Bad SNMPv3 credentials for \'{0}\'".format(
args[0])})
except Exception as e:
log.log({'error': 'Unexpected condition trying to reach switch "{0}"'
' check trace log for more'.format(args[0])})
log.logtrace()
def _extract_neighbor_data(args):
# single switch neighbor data update
switch = args[0]
if switch not in _updatelocks:
_updatelocks[switch] = eventlet.semaphore.Semaphore()
if _updatelocks[switch].locked():
while _updatelocks[switch].locked():
eventlet.sleep(1)
return
try:
with _updatelocks[switch]:
return _extract_neighbor_data_b(args)
except Exception as e:
yieldexc = False
if len(args) >= 5:
yieldexc = args[4]
if yieldexc:
return e
else:
log.logtrace()
def _extract_neighbor_data(args):
try:
_extract_neighbor_data_b(args)
except Exception:
log.logtrace()
def _map_switch(args):
try:
return _map_switch_backend(args)
except Exception as e:
log.logtrace()
def _map_switch(args):
try:
return _map_switch_backend(args)
except Exception as e:
log.logtrace()
