| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "resource_provider/validation.hpp" |
| |
| #include <stout/none.hpp> |
| #include <stout/unreachable.hpp> |
| |
| using mesos::resource_provider::Call; |
| |
| namespace mesos { |
| namespace internal { |
| namespace resource_provider { |
| namespace validation { |
| namespace call { |
| |
| Option<Error> validate(const Call& call) |
| { |
| if (!call.IsInitialized()) { |
| return Error("Not initialized: " + call.InitializationErrorString()); |
| } |
| |
| if (!call.has_type()) { |
| return Error("Expecting 'type' to be present"); |
| } |
| |
| switch(call.type()) { |
| case Call::UNKNOWN: { |
| return None(); |
| } |
| |
| case Call::SUBSCRIBE: { |
| if (!call.has_subscribe()) { |
| return Error("Expecting 'subscribe' to be present"); |
| } |
| |
| return None(); |
| } |
| |
| case Call::UPDATE: { |
| if (!call.has_resource_provider_id()) { |
| return Error("Expecting 'resource_provider_id' to be present"); |
| } |
| |
| if (!call.has_update()) { |
| return Error("Expecting 'update' to be present"); |
| } |
| |
| return None(); |
| } |
| } |
| |
| UNREACHABLE(); |
| } |
| |
| } // namespace call { |
| } // namespace validation { |
| } // namespace resource_provider { |
| } // namespace internal { |
| } // namespace mesos { |