Scott E. Graves
a67979ec40
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BlockStorage/repertory_osx/pipeline/head This commit looks good
328 lines
12 KiB
C++
328 lines
12 KiB
C++
/*
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Copyright <2018-2023> <scott.e.graves@protonmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef INCLUDE_DRIVES_FUSE_FUSE_DRIVE_HPP_
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#define INCLUDE_DRIVES_FUSE_FUSE_DRIVE_HPP_
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#ifndef _WIN32
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#include "drives/fuse/fuse_drive_base.hpp"
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#include "file_manager/file_manager.hpp"
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namespace repertory {
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class app_config;
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class console_consumer;
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class directory_cache;
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class eviction;
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class full_server;
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class i_provider;
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class lock_data;
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class logging_consumer;
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namespace remote_fuse {
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class remote_server;
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}
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class fuse_drive final : public fuse_drive_base {
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public:
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fuse_drive(app_config &config, lock_data &lock_data, i_provider &provider);
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~fuse_drive() override = default;
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private:
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lock_data &lock_data_;
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i_provider &provider_;
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std::shared_ptr<console_consumer> console_consumer_;
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std::shared_ptr<directory_cache> directory_cache_;
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std::shared_ptr<eviction> eviction_;
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std::shared_ptr<file_manager> fm_;
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std::shared_ptr<logging_consumer> logging_consumer_;
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std::shared_ptr<remote_fuse::remote_server> remote_server_;
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std::shared_ptr<full_server> server_;
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bool was_mounted_ = false;
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private:
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void update_accessed_time(const std::string &api_path);
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protected:
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#ifdef __APPLE__
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[[nodiscard]] auto chflags_impl(std::string api_path, uint32_t flags)
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-> api_error override;
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#endif // __APPLE__
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#if FUSE_USE_VERSION >= 30
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[[nodiscard]] auto chmod_impl(std::string api_path, mode_t mode,
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struct fuse_file_info *fi)
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-> api_error override;
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#else
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[[nodiscard]] auto chmod_impl(std::string api_path, mode_t mode)
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-> api_error override;
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#endif
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#if FUSE_USE_VERSION >= 30
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[[nodiscard]] auto chown_impl(std::string api_path, uid_t uid, gid_t gid,
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struct fuse_file_info *fi)
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-> api_error override;
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#else
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[[nodiscard]] auto chown_impl(std::string api_path, uid_t uid, gid_t gid)
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-> api_error override;
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#endif
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[[nodiscard]] auto create_impl(std::string api_path, mode_t mode,
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struct fuse_file_info *fi)
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-> api_error override;
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void destroy_impl(void *ptr) override;
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[[nodiscard]] auto fallocate_impl(std::string api_path, int mode,
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off_t offset, off_t length,
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struct fuse_file_info *fi)
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-> api_error override;
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[[nodiscard]] auto fgetattr_impl(std::string api_path, struct stat *st,
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struct fuse_file_info *fi)
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-> api_error override;
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#ifdef __APPLE__
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[[nodiscard]] auto fsetattr_x_impl(std::string api_path,
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struct setattr_x *attr,
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struct fuse_file_info *fi)
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-> api_error override;
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#endif // __APPLE__
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[[nodiscard]] auto fsync_impl(std::string api_path, int datasync,
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struct fuse_file_info *fi)
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-> api_error override;
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#if FUSE_USE_VERSION < 30
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[[nodiscard]] auto ftruncate_impl(std::string api_path, off_t size,
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struct fuse_file_info *fi)
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-> api_error override;
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#endif
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#if FUSE_USE_VERSION >= 30
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[[nodiscard]] auto getattr_impl(std::string api_path, struct stat *st,
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struct fuse_file_info *fi)
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-> api_error override;
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#else
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[[nodiscard]] auto getattr_impl(std::string api_path, struct stat *st)
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-> api_error override;
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#endif
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#ifdef __APPLE__
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[[nodiscard]] auto getxtimes_impl(std::string api_path,
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struct timespec *bkuptime,
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struct timespec *crtime)
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-> api_error override;
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#endif // __APPLE__
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#if FUSE_USE_VERSION >= 30
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auto init_impl(struct fuse_conn_info *conn, struct fuse_config *cfg)
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-> void * override;
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#else
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auto init_impl(struct fuse_conn_info *conn) -> void * override;
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#endif
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[[nodiscard]] auto mkdir_impl(std::string api_path, mode_t mode)
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-> api_error override;
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void notify_fuse_main_exit(int &ret) override;
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[[nodiscard]] auto open_impl(std::string api_path, struct fuse_file_info *fi)
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-> api_error override;
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[[nodiscard]] auto opendir_impl(std::string api_path,
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struct fuse_file_info *fi)
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-> api_error override;
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[[nodiscard]] auto read_impl(std::string api_path, char *buffer,
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size_t read_size, off_t read_offset,
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struct fuse_file_info *fi,
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std::size_t &bytes_read) -> api_error override;
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#if FUSE_USE_VERSION >= 30
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[[nodiscard]] auto readdir_impl(std::string api_path, void *buf,
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fuse_fill_dir_t fuse_fill_dir, off_t offset,
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struct fuse_file_info *fi,
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fuse_readdir_flags flags)
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-> api_error override;
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#else
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[[nodiscard]] auto readdir_impl(std::string api_path, void *buf,
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fuse_fill_dir_t fuse_fill_dir, off_t offset,
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struct fuse_file_info *fi)
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-> api_error override;
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#endif
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[[nodiscard]] auto release_impl(std::string api_path,
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struct fuse_file_info *fi)
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-> api_error override;
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[[nodiscard]] auto releasedir_impl(std::string api_path,
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struct fuse_file_info *fi)
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-> api_error override;
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#if FUSE_USE_VERSION >= 30
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[[nodiscard]] auto rename_impl(std::string from_api_path,
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std::string to_api_path, unsigned int flags)
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-> api_error override;
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#else
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[[nodiscard]] auto rename_impl(std::string from_api_path,
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std::string to_api_path) -> api_error override;
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#endif
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[[nodiscard]] auto rmdir_impl(std::string api_path) -> api_error override;
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#ifdef HAS_SETXATTR
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[[nodiscard]] auto getxattr_common(std::string api_path, const char *name,
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char *value, size_t size,
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int &attribute_size, uint32_t *position)
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-> api_error;
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#ifdef __APPLE__
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[[nodiscard]] auto getxattr_impl(std::string api_path, const char *name,
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char *value, size_t size, uint32_t position,
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int &attribute_size) -> api_error override;
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#else // __APPLE__
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[[nodiscard]] auto getxattr_impl(std::string api_path, const char *name,
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char *value, size_t size,
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int &attribute_size) -> api_error override;
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#endif // __APPLE__
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[[nodiscard]] auto listxattr_impl(std::string api_path, char *buffer,
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size_t size, int &required_size,
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bool &return_size) -> api_error override;
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[[nodiscard]] auto removexattr_impl(std::string api_path, const char *name)
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-> api_error override;
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#ifdef __APPLE__
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[[nodiscard]] auto setxattr_impl(std::string api_path, const char *name,
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const char *value, size_t size, int flags,
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uint32_t position) -> api_error override;
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#else // __APPLE__
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[[nodiscard]] auto setxattr_impl(std::string api_path, const char *name,
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const char *value, size_t size, int flags)
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-> api_error override;
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#endif // __APPLE__
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#endif // HAS_SETXATTR
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#ifdef __APPLE__
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[[nodiscard]] auto setattr_x_impl(std::string api_path,
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struct setattr_x *attr)
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-> api_error override;
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[[nodiscard]] auto setbkuptime_impl(std::string api_path,
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const struct timespec *bkuptime)
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-> api_error override;
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[[nodiscard]] auto setchgtime_impl(std::string api_path,
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const struct timespec *chgtime)
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-> api_error override;
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[[nodiscard]] auto setcrtime_impl(std::string api_path,
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const struct timespec *crtime)
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-> api_error override;
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[[nodiscard]] auto setvolname_impl(const char *volname) -> api_error override;
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[[nodiscard]] auto statfs_x_impl(std::string api_path, struct statfs *stbuf)
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-> api_error override;
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#else // __APPLE__
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[[nodiscard]] auto statfs_impl(std::string api_path, struct statvfs *stbuf)
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-> api_error override;
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#endif // __APPLE__
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#if FUSE_USE_VERSION >= 30
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[[nodiscard]] auto truncate_impl(std::string api_path, off_t size,
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struct fuse_file_info *fi)
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-> api_error override;
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#else
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[[nodiscard]] auto truncate_impl(std::string api_path, off_t size)
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-> api_error override;
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#endif
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[[nodiscard]] auto unlink_impl(std::string api_path) -> api_error override;
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#if FUSE_USE_VERSION >= 30
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[[nodiscard]] auto utimens_impl(std::string api_path,
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const struct timespec tv[2],
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struct fuse_file_info *fi)
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-> api_error override;
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#else
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[[nodiscard]] auto utimens_impl(std::string api_path,
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const struct timespec tv[2])
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-> api_error override;
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#endif
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[[nodiscard]] auto write_impl(std::string api_path, const char *buffer,
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size_t write_size, off_t write_offset,
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struct fuse_file_info *fi,
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std::size_t &bytes_written)
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-> api_error override;
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public:
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[[nodiscard]] auto get_directory_item_count(const std::string &api_path) const
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-> std::uint64_t override;
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[[nodiscard]] auto get_directory_items(const std::string &api_path) const
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-> directory_item_list override;
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[[nodiscard]] auto get_file_size(const std::string &api_path) const
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-> std::uint64_t override;
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[[nodiscard]] auto get_item_meta(const std::string &api_path,
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api_meta_map &meta) const
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-> api_error override;
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[[nodiscard]] auto get_item_meta(const std::string &api_path,
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const std::string &name,
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std::string &value) const
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-> api_error override;
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[[nodiscard]] auto get_total_drive_space() const -> std::uint64_t override;
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[[nodiscard]] auto get_total_item_count() const -> std::uint64_t override;
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[[nodiscard]] auto get_used_drive_space() const -> std::uint64_t override;
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void get_volume_info(UINT64 &total_size, UINT64 &free_size,
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std::string &volume_label) const override;
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[[nodiscard]] auto is_processing(const std::string &api_path) const
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-> bool override;
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void populate_stat(const directory_item &di, struct stat &st) const override;
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[[nodiscard]] auto rename_directory(const std::string &from_api_path,
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const std::string &to_api_path)
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-> int override;
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[[nodiscard]] auto rename_file(const std::string &from_api_path,
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const std::string &to_api_path, bool overwrite)
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-> int override;
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void set_item_meta(const std::string &api_path, const std::string &key,
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const std::string &value) override;
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};
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} // namespace repertory
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#endif // _WIN32
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#endif // INCLUDE_DRIVES_FUSE_FUSE_DRIVE_HPP_
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