| // 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 __SLAVE_CONTAINER_LOGGERS_SANDBOX_HPP__ |
| #define __SLAVE_CONTAINER_LOGGERS_SANDBOX_HPP__ |
| |
| #include <map> |
| #include <string> |
| #include <vector> |
| |
| #include <mesos/mesos.hpp> |
| |
| #include <mesos/slave/container_logger.hpp> |
| #include <mesos/slave/containerizer.hpp> |
| |
| #include <process/future.hpp> |
| #include <process/owned.hpp> |
| #include <process/subprocess.hpp> |
| |
| #include <stout/try.hpp> |
| #include <stout/nothing.hpp> |
| #include <stout/option.hpp> |
| |
| namespace mesos { |
| namespace internal { |
| namespace slave { |
| |
| // Forward declaration. |
| class SandboxContainerLoggerProcess; |
| |
| |
| // The default container logger. |
| // |
| // Containers launched through this container logger will have their |
| // stdout and stderr piped to the files "stdout" and "stderr", |
| // respectively, in the sandbox. These logs are accessible via the |
| // agent's `/files` endpoint. |
| class SandboxContainerLogger : public mesos::slave::ContainerLogger |
| { |
| public: |
| SandboxContainerLogger(); |
| ~SandboxContainerLogger() override; |
| |
| // This is a noop. The sandbox container logger has nothing to initialize. |
| Try<Nothing> initialize() override; |
| |
| // Tells the subprocess to redirect the container's stdout and |
| // stderr to separate "stdout" and "stderr" files in the sandbox. |
| // The `path`, `argv`, and `environment` are not changed. |
| process::Future<mesos::slave::ContainerIO> prepare( |
| const ContainerID& containerId, |
| const mesos::slave::ContainerConfig& containerConfig) override; |
| |
| protected: |
| process::Owned<SandboxContainerLoggerProcess> process; |
| }; |
| |
| |
| } // namespace slave { |
| } // namespace internal { |
| } // namespace mesos { |
| |
| #endif // __SLAVE_CONTAINER_LOGGERS_SANDBOX_HPP__ |