def startInit(self, conn):
msg = Message()
msg.msgType = types.INIT_REQUEST
msg.dest = definition.NEIGHBOR_ADDR
msg.content = { 'data' : [self._serverID] + self.getInitData() }
try:
buf = msg.serialize(self._commManager)
_Sender(len(buf),
self._commManager.commID,
msg.dest,
buf).send(conn)
except SerializationError as e:
log.msg('Could not serialize message: {0}'.format(e))
conn.transport.loseConnection()
def processInitMessage(self, msg, conn):
# First some base checks of message header
if msg.msgType != types.INIT_REQUEST:
log.msg('Received message type different from INIT_REQUEST '
'before initialization of protocol instance has been '
'completed.')
conn.transport.loseConnection()
return
data = msg.content['data']
if data[0] != self._commManager.commID:
log.msg("Received target ID does not match this node's for "
'initialization of protocol instance.')
conn.transport.loseConnection()
return
origin = msg.origin
if not self.authOrigin(origin):
log.msg('Origin could not be authenticated.')
conn.transport.loseConnection()
return
msg = Message()
msg.msgType = types.INIT_REQUEST
msg.dest = origin
msg.content = { 'data' : self.getInitData() }
try:
buf = msg.serialize(self._commManager)
_Sender(len(buf), self._commManager.commID, msg.dest, buf).send(
conn)
except SerializationError as e:
log.msg('Could not serialize message: {0}'.format(e))
conn.transport.loseConnection()
return
# Set protocol to initialized and register connection in manager
conn.dest = origin
conn.initialized = True
self._commManager.router.registerConnection(conn)
log.msg('Connection established to "{0}".'.format(origin))
# Trigger the post init method
for cb in self._postInit:
cb.postInit(origin, conn.ip, data[1:])
