def ping(self):
print '--- PING (CONTROLLER) ---'
if self._WSClient.hasStatus('OPEN'):
_WSEncoder = WSEncoder()
try:
bytes = _WSEncoder.ping('Application data')
except ValueError as error:
self._WSClient._WSServer.remove(self._WSClient)
self.kill(1011, 'WSEncoder error: ' + str(error))
else:
self._WSClient.send(bytes)
def kill(self, code=1000, error=''):
print '--- KILL (CONTROLLER) ---', repr(self._WSClient.conn)
if not self._WSClient.hasStatus('CLOSED'):
_WSEncoder = WSEncoder()
data = struct.pack('!H', code)
if len(error):
data += error
print '--- KILL FRAME ---', code, error, repr(self._WSClient.conn)
try:
bytes = _WSEncoder.close(data)
except ValueError as error:
self._WSClient.close()
else:
self._WSClient.send(bytes)
self._WSClient.close()
def run(self, ctrl, data):
print '--- CONTROLLER ---', repr(self._WSClient.conn)
_WSEncoder = WSEncoder()
# CONTROLS
if ctrl['opcode'] == 0x9: # PING
print '--- PING FRAME ---', repr(self._WSClient.conn)
try:
bytes = _WSEncoder.pong('Application data')
except ValueError as error:
self._WSClient._WSServer.remove(self._WSClient)
self.kill(1011, 'WSEncoder error: ' + str(error))
else:
self._WSClient.send(bytes)
if ctrl['opcode'] == 0xA: # PONG
print '--- PONG FRAME ---', repr(self._WSClient.conn)
if len(data):
print 'Pong frame datas:', str(data)
if ctrl['opcode'] == 0x8: # CLOSE
print '--- CLOSE FRAME ---', repr(self._WSClient.conn)
self._WSClient._WSServer.remove(self._WSClient)
# closing was initiated by server
if self._WSClient.hasStatus('CLOSING'):
self._WSClient.close()
# closing was initiated by client
if self._WSClient.hasStatus('OPEN'):
self._WSClient.setStatus('CLOSING')
self.kill(1000, 'Goodbye !')
# the two first bytes MUST contains the exit code, follow optionnaly with text data not shown to clients
if len(data) >= 2:
code, data = self.array_shift(data,2)
status = ''
if code in WSSettings.CLOSING_CODES:
print 'Closing frame code:', code
if len(data):
print 'Closing frame data:', data
# DATAS
if ctrl['opcode'] == 0x1: # TEXT
print '--- TEXT FRAME ---', repr(self._WSClient.conn)
if len(data):
try:
bytes = _WSEncoder.text(data)
except ValueError as error:
self._WSClient._WSServer.remove(self._WSClient)
self.kill(1011, 'WSEncoder error: ' + str(error))
else:
# send incoming message to all clients
self._WSClient._WSServer.send(bytes)
# test ping/pong
self.ping()
if ctrl['opcode'] == 0x0: # CONTINUATION
print '--- CONTINUATION FRAME ---', repr(self._WSClient.conn)
pass
if ctrl['opcode'] == 0x2: # BINARY
print '--- BINARY FRAME ---', repr(self._WSClient.conn)
pass
