| // Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef LOGIN_MANAGER_GENERATOR_JOB_H_ |
| #define LOGIN_MANAGER_GENERATOR_JOB_H_ |
| |
| #include "login_manager/child_job.h" |
| |
| #include <string> |
| #include <vector> |
| |
| #include <base/files/file_path.h> |
| #include <base/macros.h> |
| #include <base/memory/scoped_ptr.h> |
| |
| namespace login_manager { |
| |
| class SystemUtils; |
| |
| class GeneratorJobInterface : public ChildJobInterface { |
| public: |
| virtual ~GeneratorJobInterface() {} |
| |
| // Overridden from ChildJobInterface |
| virtual bool RunInBackground() = 0; |
| virtual void KillEverything(int signal, |
| const std::string& message) = 0; |
| virtual void Kill(int signal, const std::string& message) = 0; |
| virtual void WaitAndAbort(base::TimeDelta timeout) = 0; |
| virtual const std::string GetName() const = 0; |
| virtual pid_t CurrentPid() const = 0; |
| }; |
| |
| class GeneratorJobFactoryInterface { |
| public: |
| virtual ~GeneratorJobFactoryInterface(); |
| virtual scoped_ptr<GeneratorJobInterface> Create( |
| const std::string& filename, |
| const base::FilePath& user_path, |
| uid_t desired_uid, |
| SystemUtils* utils) = 0; |
| }; |
| |
| class GeneratorJob : public GeneratorJobInterface { |
| public: |
| class Factory : public GeneratorJobFactoryInterface { |
| public: |
| Factory(); |
| virtual ~Factory(); |
| scoped_ptr<GeneratorJobInterface> Create( |
| const std::string& filename, |
| const base::FilePath& user_path, |
| uid_t desired_uid, |
| SystemUtils* utils) override; |
| private: |
| DISALLOW_COPY_AND_ASSIGN(Factory); |
| }; |
| |
| virtual ~GeneratorJob(); |
| |
| // Overridden from GeneratorJobInterface |
| bool RunInBackground() override; |
| void KillEverything(int signal, const std::string& message) override; |
| void Kill(int signal, const std::string& message) override; |
| void WaitAndAbort(base::TimeDelta timeout) override; |
| const std::string GetName() const override; |
| pid_t CurrentPid() const override { return subprocess_.pid(); } |
| |
| private: |
| GeneratorJob(const std::string& filename, |
| const base::FilePath& user_path, |
| uid_t desired_uid, |
| SystemUtils* utils); |
| |
| // Fully-specified name for generated key file. |
| const std::string filename_; |
| // Fully-specified path for the user's home. |
| const std::string user_path_; |
| |
| // Wrapper for system library calls. Externally owned. |
| SystemUtils* system_; |
| |
| // The subprocess tracked by this job. |
| ChildJobInterface::Subprocess subprocess_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GeneratorJob); |
| }; |
| |
| |
| } // namespace login_manager |
| |
| #endif // LOGIN_MANAGER_GENERATOR_JOB_H_ |