| // 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. |
| |
| #ifndef __CSI_SERVICE_MANAGER_HPP__ |
| #define __CSI_SERVICE_MANAGER_HPP__ |
| |
| #include <string> |
| |
| #include <mesos/mesos.hpp> |
| |
| #include <process/future.hpp> |
| #include <process/grpc.hpp> |
| #include <process/http.hpp> |
| #include <process/owned.hpp> |
| |
| #include <stout/hashset.hpp> |
| #include <stout/nothing.hpp> |
| #include <stout/option.hpp> |
| |
| #include "csi/metrics.hpp" |
| |
| namespace mesos { |
| namespace csi { |
| |
| using Service = CSIPluginContainerInfo::Service; |
| |
| constexpr Service CONTROLLER_SERVICE = |
| CSIPluginContainerInfo::CONTROLLER_SERVICE; |
| |
| constexpr Service NODE_SERVICE = CSIPluginContainerInfo::NODE_SERVICE; |
| |
| |
| // Forward declarations. |
| class ServiceManagerProcess; |
| |
| |
| // Manages the service containers of a CSI plugin instance. |
| class ServiceManager |
| { |
| public: |
| ServiceManager( |
| const process::http::URL& agentUrl, |
| const std::string& rootDir, |
| const CSIPluginInfo& info, |
| const hashset<Service>& services, |
| const std::string& containerPrefix, |
| const Option<std::string>& authToken, |
| const process::grpc::client::Runtime& runtime, |
| Metrics* metrics); |
| |
| // Since this class contains `Owned` members which should not but can be |
| // copied, explicitly make this class non-copyable. |
| // |
| // TODO(chhsiao): Remove this once MESOS-5122 is fixed. |
| ServiceManager(const ServiceManager&) = delete; |
| ServiceManager& operator=(const ServiceManager&) = delete; |
| |
| ~ServiceManager(); |
| |
| process::Future<Nothing> recover(); |
| |
| process::Future<std::string> getServiceEndpoint(const Service& service); |
| process::Future<std::string> getApiVersion(); |
| |
| private: |
| process::Owned<ServiceManagerProcess> process; |
| process::Future<Nothing> recovered; |
| }; |
| |
| } // namespace csi { |
| } // namespace mesos { |
| |
| #endif // __CSI_SERVICE_MANAGER_HPP__ |