def Delete(self, request, context):
for booked in bookList:
if booked.id == request.id:
bookList.remove(booked)
return books_pb2.Empty()
context.set_code(grpc.StatusCode.NOT_FOUND)
context.set_details("No book with id {} was found".format(request.id))
return books_pb2.Empty()
def watch_book(stub):
response = stub.Watch(pb.Empty())
try:
for book in response:
print(book)
except grpc._channel._Rendezvous as err:
print(err)
def doWatch():
stub = GetClient()
print("Server stream data received:")
stream = stub.Watch(pb.Empty())
try:
for book in stream:
printRespAsJson(book)
except grpc._channel._Rendezvous as err:
print(err)
def list_books(stub):
# Exception handling.
try:
# List books
books = stub.List(pb.Empty())
print(books)
# Catch any raised errors by grpc.
except grpc.RpcError as e:
print('ListBooks failed with {0}: {1}'.format(e.code(), e.details()))
def doList():
stub = GetClient()
# Exception handling.
try:
# List books
books = stub.List(pb.Empty())
print("Server sent %s book(s).\n" % len(books.books))
printRespAsJson(books)
# Catch any raised errors by grpc.
except grpc.RpcError as e:
print('ListBooks failed with {0}: {1}'.format(e.code(), e.details()))
def Insert(self, request, context):
bookList.append(request)
return books_pb2.Empty()
def Insert(self, request, context):
bookList.append(request)
bookStream.emit("NewBook", request)
return books_pb2.Empty()