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Make bonjour errors in the wireless driver non-fatal.

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This commit is contained in:
Charles Haley 2012-09-28 17:37:41 +02:00
parent 8bbfc19472
commit b2ec03c7d5
1 changed files with 15 additions and 17 deletions
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12
src/calibre/devices/smart_device_app/driver.py
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@ -1276,30 +1276,28 @@ class SMART_DEVICE_APP(DeviceConfig, DevicePlugin):
'_calibresmartdeviceapp._tcp', port, {}, '_calibresmartdeviceapp._tcp', port, {},
use_ip_address=ip_addr) use_ip_address=ip_addr)
except: except:
message = 'registration with bonjour failed' self._debug('registration with bonjour failed')
self._debug(message) traceback.print_exc()
self._close_listen_socket()
return message
self._debug('listening on port', port) self._debug('listening on port', port)
self.port = port self.port = port
# Now try to open a UDP socket to receive broadcasts on # Now try to open a UDP socket to receive broadcasts on
message = None
try: try:
self.broadcast_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) self.broadcast_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
except: except:
message = 'creation of broadcast socket failed. This is not fatal.' message = 'creation of broadcast socket failed. This is not fatal.'
self._debug(message) self._debug(message)
return message self.broadcast_socket = None
else:
for p in self.BROADCAST_PORTS: for p in self.BROADCAST_PORTS:
port = self._attach_to_port(self.broadcast_socket, p) port = self._attach_to_port(self.broadcast_socket, p)
if port != 0: if port != 0:
self._debug('broadcast socket listening on port', port) self._debug('broadcast socket listening on port', port)
break break
message = None
if port == 0: if port == 0:
self.broadcast_socket.close() self.broadcast_socket.close()
self.broadcast_socket = None self.broadcast_socket = None