async def msg_get_query(self, msg):
if msg.qid in self.subs:
raise SubscriptionInUseError()
if not msg.sub:
checks = [] if msg.trace else None
try:
result = await self.conn.get_query_raw(msg.node, msg.query,
msg.params, checks)
except VelesException as err:
self.send_msg(
messages.MsgQueryError(
qid=msg.qid,
err=err,
checks=checks or [],
))
else:
self.send_msg(
messages.MsgGetQueryReply(
qid=msg.qid,
result=result,
checks=checks or [],
))
else:
self.subs[msg.qid] = SubscriberQuery(self.conn, msg.node,
msg.query, msg.params,
msg.trace, self, msg.qid)
async def msg_get_data(self, msg):
if msg.qid in self.subs:
raise SubscriptionInUseError()
if not msg.sub:
try:
data = await self.conn.get_data(msg.id, msg.key)
except VelesException as err:
self.send_msg(messages.MsgQueryError(
qid=msg.qid,
err=err,
))
else:
self.send_msg(messages.MsgGetDataReply(qid=msg.qid, data=data))
else:
self.subs[msg.qid] = SubscriberData(self.conn, msg.id, msg.key,
self, msg.qid)
async def msg_get(self, msg):
if msg.qid in self.subs:
raise SubscriptionInUseError()
if not msg.sub:
try:
node = await self.conn.get(msg.id)
except VelesException as err:
self.send_msg(messages.MsgQueryError(
qid=msg.qid,
err=err,
))
else:
self.send_msg(messages.MsgGetReply(
qid=msg.qid,
obj=node,
))
else:
self.subs[msg.qid] = SubscriberNode(self.conn, msg.id, self,
msg.qid)
async def msg_list_connections(self, msg):
if msg.qid in self.subs:
raise SubscriptionInUseError()
if not msg.sub:
try:
connections = await self.conn.get_connections()
except VelesException as err:
self.send_msg(messages.MsgQueryError(
qid=msg.qid,
err=err,
))
else:
self.send_msg(messages.MsgConnectionsReply(
qid=msg.qid,
connections=connections,
))
else:
self.subs[msg.qid] = SubscriberConnections(
self.conn, self, msg.qid)
async def msg_get_list(self, msg):
if msg.qid in self.subs:
raise SubscriptionInUseError()
if not msg.sub:
try:
objs = await self.conn.get_list(
msg.parent, msg.tags, msg.pos_filter)
except VelesException as err:
self.send_msg(messages.MsgQueryError(
qid=msg.qid,
err=err,
))
else:
self.send_msg(messages.MsgGetListReply(
qid=msg.qid,
objs=objs,
))
else:
self.subs[msg.qid] = SubscriberList(
self.conn, msg.parent, msg.tags, msg.pos_filter, self, msg.qid)
async def msg_plugin_trigger_register(self, msg):
if msg.phid in self.phids:
raise SubscriptionInUseError()
handler = RemoteTriggerHandler(msg.name, msg.tags, self, msg.phid)
self.phids[msg.phid] = handler
self.conn.register_trigger_handler(handler)
async def msg_plugin_broadcast_register(self, msg):
if msg.phid in self.phids:
raise SubscriptionInUseError()
handler = RemoteBroadcastHandler(msg.name, self, msg.phid)
self.phids[msg.phid] = handler
self.conn.register_plugin_handler(handler)
