def send(self, request, context):
print(request)
if request.cmd == 1:
self.db.put(request.argument)
elif request.cmd == 2:
self.db.delete(request.argument)
else:
replicator_pb2.Response(result=False)
return replicator_pb2.Response(result=True)
def synchronizer(self, request, context):
print(" Syncronization between server and client")
itKey = self.db.iterkeys()
itKey.seek_to_first()
lKey = list(itKey)
for key in lKey:
data = self.db.get(key)
response = replicator_pb2.Response(operation="put",
key=key.decode(),
data=data.decode())
print("Put Operation " + key.decode() + " " + data.decode())
yield response
while (True):
response = self.replicator_queue.get()
if (response.operation == "put"):
print("Operation " + response.operation + " " + response.key +
" " + response.data)
elif (response.operation == "delete"):
print("Operation " + response.operation + " " + response.key)
yield response
def performOperation(self, request, context):
print(request.op)
if (request.op == 0):
self.put(request.key, request.value)
if (request.op == 1):
self.delete(request.key)
return replicator_pb2.Response(result=True)
def put(self, request, context):
"""Put data in db"""
# self.key = uuid.uuid4().hex
value = request.data
print("BAck to original")
print(MyReplicatorServicer.key)
self.master_db.put(MyReplicatorServicer.key.encode(), value.encode())
return replicator_pb2.Response(data=MyReplicatorServicer.key)
def put(self, request, context):
print("Put to master" + request.key + "," + request.value)
self.db.put(request.key.encode(), request.value.encode())
return replicator_pb2.Response(value='Done')
def delete(self, request, context):
print("Deleting {} from master db".format(request.key))
self.db.delete(request.key.encode())
return replicator_pb2.Response(data='ok')
def wrapper(self, request, context):
resp = replicator_pb2.Response(operation="delete",
key=request.key,
data="")
self.replicator_queue.put(resp)
return func(self, request, context)
def get(self, request, context):
print("Get from master db" + request.key)
value = self.db.get(request.key.encode())
return replicator_pb2.Response(value=value)
def put(self, request, context):
print("Puting {}:{} to master db".format(request.key, request.val))
self.db.put(request.key.encode(), request.data.encode())
return replicator_pb2.Response(data='ok')
def delete(self, request, context):
print("## DELETE REQUEST")
value = (self.db.get(request.key.encode())).decode()
#delete data from client db
self.db.delete(request.key.encode())
return replicator_pb2.Response(key=request.key, value=value)
def get(self, request, context):
print("## GET REQUEST")
#fetch data from client db
value = (self.db.get(request.key.encode())).decode()
return replicator_pb2.Response(key=request.key, value=value)
def delete(self, request, context):
print("Delete from master" + request.key)
self.db.delete(request.key.encode())
return replicator_pb2.Response(value='Done')
def put(self, request, context):
print("## PUT REQUEST")
#add data into client db
self.db.put(request.key.encode(), request.value.encode())
return replicator_pb2.Response(key=request.key, value=request.value)
def get(self, request, context):
"""Get data from DB"""
return replicator_pb2.Response(
data=(self.master_db.get(request.data.encode())).decode())
def delete(self, request, context):
"""Delet data from DB"""
self.master_db.delete(request.data.encode())
return replicator_pb2.Response(data=request.data)
def get(self, request, context):
print("Get {} from serverStoreDB".format(request.key))
value = self.db.get(request.key.encode())
return replicator_pb2.Response(data=value)
def delete(self, request, context):
print("Delete {} from serverStoreDB".format(request.key))
self.db.delete(request.key.encode())
return replicator_pb2.Response(data='ok')
def put(self, request, context):
print("Put {} : {} to serverStoreDB".format(request.key, request.data))
self.db.put(request.key.encode(), request.data.encode())
return replicator_pb2.Response(data='ok')