def handleMessage(self, query, callback=None):
error = None
if not (
("doc" in query and query["doc"] is None)
or ("doc" in query and isinstance(query["doc"], (str, unicode)))
or ("doc" not in query and self.lastReceivedDoc)
):
error = "Invalid docName"
if "create" in query and query["create"] is not True:
error = "'create' must be True or missing"
if "open" in query and query["open"] not in [True, False]:
error = "'open' must be True, False or missing"
if "snapshot" in query and query["snapshot"] is not None:
error = "'snapshot' must be None or missing"
if "type" in query and not isinstance(query["type"], (str, unicode)):
error = "'type' invalid"
if "v" in query and (not isinstance(query["v"], (int, float)) or query["v"] < 0):
error = "'v' invalid"
if error:
print("Invalid query {0} from {1}: {2}".format(query, self.agent.sessionId, error))
self.session.abort()
if callback:
return callback()
else:
return
if "doc" in query:
if query["doc"] is None:
query["doc"] = self.lastReceivedDoc = hat.hat()
else:
self.lastReceivedDoc = query["doc"]
else:
if not self.lastReceivedDoc:
print("msg.doc missing in query {0} from {1}".format(query, self.agent.sessionId))
return self.session.abort()
query["doc"] = self.lastReceivedDoc
if query["doc"] not in self.docState:
self.docState[query["doc"]] = {}
if "queue" not in self.docState[query["doc"]]:
def _queue_func(query, callback):
if not self.docState:
return callback()
if "open" in query and query["open"] == False:
self.handleClose(query, callback)
elif "open" in query or ("snapshot" in query and query["snapshot"] is None) or "create" in query:
self.handleOpenCreateSnapshot(query, callback)
elif "op" in query or ("meta" in query and "path" in query["meta"]):
self.handleOp(query, callback)
else:
print("Invalid query {0} from {1}".format(json.dumps(query), self.agent.sessionId))
self.session.abort()
callback()
self.docState[query["doc"]]["queue"] = syncQueue.syncQueue(_queue_func)
self.docState[query["doc"]]["queue"](query)
