| // Copyright 2020 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 CROS_DISKS_ARCHIVE_MOUNTER_H_ |
| #define CROS_DISKS_ARCHIVE_MOUNTER_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "cros-disks/fuse_mounter.h" |
| |
| namespace cros_disks { |
| |
| class Metrics; |
| |
| // An implementation of FUSEMounter tailored for mounting archives. |
| class ArchiveMounter : public FUSEMounter { |
| public: |
| static constexpr char kChromeNamespace[] = "/run/namespaces/mnt_chrome"; |
| |
| ArchiveMounter(const Platform* platform, |
| brillo::ProcessReaper* process_reaper, |
| std::string archive_type, |
| Metrics* metrics, |
| std::string metrics_name, |
| std::vector<int> password_needed_exit_codes, |
| std::unique_ptr<SandboxedProcessFactory> sandbox_factory); |
| ArchiveMounter(const ArchiveMounter&) = delete; |
| ArchiveMounter& operator=(const ArchiveMounter&) = delete; |
| |
| ~ArchiveMounter() override; |
| |
| bool CanMount(const std::string& source, |
| const std::vector<std::string>& params, |
| base::FilePath* suggested_dir_name) const override; |
| |
| OwnerUser GetDaemonUser() const; |
| |
| protected: |
| // FUSEMounter overrides: |
| MountErrorType InterpretReturnCode(int return_code) const override; |
| |
| std::unique_ptr<SandboxedProcess> PrepareSandbox( |
| const std::string& source, |
| const base::FilePath& target_path, |
| std::vector<std::string> params, |
| MountErrorType* error) const final; |
| |
| virtual MountErrorType FormatInvocationCommand( |
| const base::FilePath& archive, |
| std::vector<std::string> params, |
| SandboxedProcess* sandbox) const; |
| |
| private: |
| const std::string archive_type_; |
| const std::string extension_; |
| Metrics* const metrics_; |
| const std::string metrics_name_; |
| const std::vector<int> password_needed_exit_codes_; |
| const std::unique_ptr<SandboxedProcessFactory> sandbox_factory_; |
| |
| friend class ArchiveMounterTest; |
| }; |
| |
| } // namespace cros_disks |
| |
| #endif // CROS_DISKS_ARCHIVE_MOUNTER_H_ |