def handle(self) :
request = iod_proto.read_message(self.request)
msg = {iod_proto.SLOT_STATUS : iod_proto.STATUS_FAIL}
try :
if request[iod_proto.SLOT_OP] == iod_proto.OP_RESET :
msg = self.server.op_reset()
elif request[iod_proto.SLOT_OP] == iod_proto.OP_SETUP :
msg = self.server.op_setup(request[iod_proto.SLOT_ARG])
elif request[iod_proto.SLOT_OP] == iod_proto.OP_SAMPLE :
msg = self.server.op_sample(request[iod_proto.SLOT_ARG])
elif request[iod_proto.SLOT_OP] == iod_proto.OP_SET :
msg = self.server.op_set(request[iod_proto.SLOT_ARG])
else :
print 'unk op: %d' % request[iod_proto.SLOT_OP]
except :
print 'caught exception in handler'
iod_proto.write_message(self.request, msg)