2.0.0-rc (#9)

### Issues

* \#1 \[bug\] Unable to mount S3 due to 'item_not_found' exception
* \#2 Require bucket name for S3 mounts
* \#3 \[bug\] File size is not being updated in S3 mount
* \#4 Upgrade to libfuse-3.x.x
* \#5 Switch to renterd for Sia support
* \#6 Switch to cpp-httplib to further reduce dependencies
* \#7 Remove global_data and calculate used disk space per provider
* \#8 Switch to libcurl for S3 mount support

### Changes from v1.x.x

* Added read-only encrypt provider
  * Pass-through mount point that transparently encrypts source data using `XChaCha20-Poly1305`
* Added S3 encryption support via `XChaCha20-Poly1305`
* Added replay protection to remote mounts
* Added support base64 writes in remote FUSE
* Created static linked Linux binaries for `amd64` and `aarch64` using `musl-libc`
* Removed legacy Sia renter support
* Removed Skynet support
* Fixed multiple remote mount WinFSP API issues on \*NIX servers
* Implemented chunked read and write
  * Writes for non-cached files are performed in chunks of 8Mib
* Removed `repertory-ui` support
* Removed `FreeBSD` support
* Switched to `libsodium` over `CryptoPP`
* Switched to `XChaCha20-Poly1305` for remote mounts
* Updated `GoogleTest` to v1.14.0
* Updated `JSON for Modern C++` to v3.11.2
* Updated `OpenSSL` to v1.1.1w
* Updated `RocksDB` to v8.5.3
* Updated `WinFSP` to 2023
* Updated `boost` to v1.78.0
* Updated `cURL` to v8.3.0
* Updated `zlib` to v1.3
* Use `upload_manager` for all providers
  * Adds a delay to uploads to prevent excessive API calls
  * Supports re-upload after mount restart for incomplete uploads
  * NOTE: Uploads for all providers are full file (no resume support)
    * Multipart upload support is planned for S3

Reviewed-on: #9

include/comm/s3/s3_comm.hpp

@@ -0,0 +1,177 @@
+/*
+  Copyright <2018-2023> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+#ifndef INCLUDE_COMM_S3_S3_COMM_HPP_
+#define INCLUDE_COMM_S3_S3_COMM_HPP_
+#if defined(REPERTORY_ENABLE_S3)
+
+#include "comm/i_http_comm.hpp"
+#include "comm/i_s3_comm.hpp"
+#include "types/repertory.hpp"
+
+namespace repertory {
+class app_config;
+
+class s3_comm final : public i_s3_comm {
+public:
+  explicit s3_comm(const app_config &config);
+  s3_comm(s3_comm &&comm);
+
+  ~s3_comm() override;
+
+private:
+  struct cache_entry final {
+    std::chrono::system_clock::time_point expiration;
+    directory_item_list items;
+
+    void reset_timeout(std::chrono::seconds timeout) {
+      timeout = std::max(std::chrono::seconds(5u), timeout);
+      expiration = std::chrono::system_clock::now() + timeout;
+    }
+  };
+
+private:
+  const app_config &config_;
+  s3_config s3_config_;
+  std::unique_ptr<i_http_comm> s3_client_;
+
+private:
+  mutable std::recursive_mutex cached_directories_mutex_;
+  mutable std::unordered_map<std::string, cache_entry> cached_directories_;
+
+protected:
+  bool active_ = true;
+
+private:
+  void clear_expired_directories();
+
+  [[nodiscard]] auto
+  get_cached_directory_item_count(const std::string &api_path,
+                                  std::size_t &count) const -> bool;
+
+  [[nodiscard]] auto
+  get_cached_directory_items(const std::string &api_path,
+                             meta_provider_callback meta_provider,
+                             directory_item_list &list) const -> bool;
+
+  [[nodiscard]] auto get_cached_file_exists(const std::string &api_path) const
+      -> bool;
+
+  [[nodiscard]] auto grab_directory_items(const std::string &api_path,
+                                          meta_provider_callback meta_provider,
+                                          directory_item_list &list) const
+      -> api_error;
+
+  void raise_begin(const std::string &function_name,
+                   const std::string &api_path) const;
+
+  [[nodiscard]] auto raise_end(const std::string &function_name,
+                               const std::string &api_path,
+                               const api_error &error, long code) const
+      -> api_error;
+
+  void remove_cached_directory(const std::string &api_path);
+
+  void set_cached_directory_items(const std::string &api_path,
+                                  directory_item_list list) const;
+
+public:
+  [[nodiscard]] auto create_directory(const std::string &api_path)
+      -> api_error override;
+
+  [[nodiscard]] auto directory_exists(const std::string &api_path) const
+      -> api_error override;
+
+  [[nodiscard]] auto file_exists(const std::string &api_path,
+                                 const get_key_callback &get_key) const
+      -> api_error override;
+
+  [[nodiscard]] auto
+  get_directory_item_count(const std::string &api_path,
+                           meta_provider_callback meta_provider) const
+      -> std::size_t override;
+
+  [[nodiscard]] auto get_directory_items(const std::string &api_path,
+                                         meta_provider_callback meta_provider,
+                                         directory_item_list &list) const
+      -> api_error override;
+
+  [[nodiscard]] auto get_directory_list(api_file_list &list) const
+      -> api_error override;
+
+  [[nodiscard]] auto get_file(const std::string &api_path,
+                              const get_key_callback &get_key,
+                              const get_name_callback &get_name,
+                              const get_token_callback &get_token,
+                              api_file &file) const -> api_error override;
+
+  [[nodiscard]] auto
+  get_file_list(const get_api_file_token_callback &get_api_file_token,
+                const get_name_callback &get_name, api_file_list &list) const
+      -> api_error override;
+
+  [[nodiscard]] auto get_object_list(std::vector<directory_item> &list) const
+      -> api_error override;
+
+  [[nodiscard]] auto get_object_name(const std::string &api_path,
+                                     const get_key_callback &getKey) const
+      -> std::string override;
+
+  [[nodiscard]] auto get_s3_config() -> s3_config override {
+    return s3_config_;
+  }
+
+  [[nodiscard]] auto get_s3_config() const -> s3_config override {
+    return s3_config_;
+  }
+
+  [[nodiscard]] auto is_online() const -> bool override {
+    // TODO implement this
+    return true;
+  }
+
+  [[nodiscard]] auto read_file_bytes(
+      const std::string &api_path, std::size_t size, std::uint64_t offset,
+      data_buffer &data, const get_key_callback &get_key,
+      const get_size_callback &get_size, const get_token_callback &get_token,
+      stop_type &stop_requested) const -> api_error override;
+
+  [[nodiscard]] auto remove_directory(const std::string &api_path)
+      -> api_error override;
+
+  [[nodiscard]] auto remove_file(const std::string &api_path,
+                                 const get_key_callback &get_key)
+      -> api_error override;
+
+  [[nodiscard]] auto rename_file(const std::string &api_path,
+                                 const std::string &new_api_path)
+      -> api_error override;
+
+  [[nodiscard]] auto
+  upload_file(const std::string &api_path, const std::string &source_path,
+              const std::string &encryption_token,
+              const get_key_callback &get_key, const set_key_callback &set_key,
+              stop_type &stop_requested) -> api_error override;
+};
+} // namespace repertory
+
+#endif // REPERTORY_ENABLE_S3
+#endif // INCLUDE_COMM_S3_S3_COMM_HPP_

include/comm/s3/s3_requests.hpp

@@ -0,0 +1,117 @@
+/*
+  Copyright <2018-2023> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+#ifndef INCLUDE_COMM_S3_S3_REQUESTS_HPP_
+#define INCLUDE_COMM_S3_S3_REQUESTS_HPP_
+#if defined(REPERTORY_ENABLE_S3)
+
+#include "comm/s3/s3_requests_curl.hpp"
+
+#include "types/repertory.hpp"
+#include "types/s3.hpp"
+#include "utils/string_utils.hpp"
+
+namespace repertory {
+template <typename client_type>
+[[nodiscard]] inline auto
+create_directory_object_request(client_type &client, const s3_config &config,
+                                const std::string &object_name,
+                                long &response_code) -> bool {
+  return create_directory_object_request_impl(client, config, object_name,
+                                              response_code);
+}
+
+template <typename client_type>
+[[nodiscard]] inline auto delete_object_request(client_type &client,
+                                                const s3_config &config,
+                                                const std::string &object_name,
+                                                long &response_code) -> bool {
+  return delete_object_request_impl(client, config, object_name, response_code);
+}
+
+template <typename client_type>
+[[nodiscard]] inline auto
+head_object_request(client_type &client, const s3_config &config,
+                    const std::string &object_name, head_object_result &result,
+                    long &response_code) -> bool {
+  return head_object_request_impl(client, config, object_name, result,
+                                  response_code);
+}
+
+template <typename client_type>
+[[nodiscard]] inline auto
+list_directories_request(client_type &client, const s3_config &config,
+                         list_directories_result &result, long &response_code)
+    -> bool {
+  return list_directories_request_impl(client, config, result, response_code);
+}
+
+template <typename client_type>
+[[nodiscard]] inline auto
+list_files_request(client_type &client, const s3_config &config,
+                   const get_api_file_token_callback &get_api_file_token,
+                   const get_name_callback &get_name, list_files_result &result,
+                   long &response_code) -> bool {
+  return list_files_request_impl(client, config, get_api_file_token, get_name,
+                                 result, response_code);
+}
+
+template <typename client_type>
+[[nodiscard]] inline auto list_objects_in_directory_request(
+    client_type &client, const s3_config &config,
+    const std::string &object_name, meta_provider_callback meta_provider,
+    list_objects_result &result, long &response_code) -> bool {
+  return list_objects_in_directory_request_impl(
+      client, config, object_name, meta_provider, result, response_code);
+}
+
+template <typename client_type>
+[[nodiscard]] inline auto
+list_objects_request(client_type &client, const s3_config &config,
+                     list_objects_result &result, long &response_code) -> bool {
+  return list_objects_request_impl(client, config, result, response_code);
+}
+
+template <typename client_type>
+[[nodiscard]] inline auto
+put_object_request(client_type &client, const s3_config &config,
+                   std::string object_name, const std::string &source_path,
+                   const std::string &encryption_token,
+                   get_key_callback get_key, set_key_callback set_key,
+                   long &response_code, stop_type &stop_requested) -> bool {
+  return put_object_request_impl(client, config, object_name, source_path,
+                                 encryption_token, get_key, set_key,
+                                 response_code, stop_requested);
+}
+
+template <typename client_type>
+[[nodiscard]] inline auto
+read_object_request(client_type &client, const s3_config &config,
+                    const std::string &object_name, std::size_t size,
+                    std::uint64_t offset, data_buffer &data,
+                    long &response_code, stop_type &stop_requested) -> bool {
+  return read_object_request_impl(client, config, object_name, size, offset,
+                                  data, response_code, stop_requested);
+}
+} // namespace repertory
+
+#endif
+#endif // INCLUDE_COMM_S3_S3_REQUESTS_HPP_

include/comm/s3/s3_requests_curl.hpp

@@ -0,0 +1,83 @@
+/*
+  Copyright <2018-2023> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+#ifndef INCLUDE_COMM_S3_S3_REQUESTS_CURL_HPP_
+#define INCLUDE_COMM_S3_S3_REQUESTS_CURL_HPP_
+#if defined(REPERTORY_ENABLE_S3)
+
+#include "comm/i_http_comm.hpp"
+#include "types/repertory.hpp"
+#include "types/s3.hpp"
+#include "utils/string_utils.hpp"
+#include "utils/utils.hpp"
+
+namespace repertory {
+[[nodiscard]] auto create_directory_object_request_impl(
+    i_http_comm &client, const s3_config &config,
+    const std::string &object_name, long &response_code) -> bool;
+
+[[nodiscard]] auto delete_object_request_impl(i_http_comm &client,
+                                              const s3_config &config,
+                                              const std::string &object_name,
+                                              long &response_code) -> bool;
+
+[[nodiscard]] auto head_object_request_impl(i_http_comm &client,
+                                            const s3_config &config,
+                                            const std::string &object_name,
+                                            head_object_result &result,
+                                            long &response_code) -> bool;
+
+[[nodiscard]] auto
+list_directories_request_impl(i_http_comm &client, const s3_config &config,
+                              list_directories_result &result,
+                              long &response_code) -> bool;
+
+[[nodiscard]] auto
+list_files_request_impl(i_http_comm &client, const s3_config &config,
+                        const get_api_file_token_callback &get_api_file_token,
+                        const get_name_callback &get_name,
+                        list_files_result &result, long &response_code) -> bool;
+
+[[nodiscard]] auto list_objects_in_directory_request_impl(
+    i_http_comm &client, const s3_config &config,
+    const std::string &object_name, meta_provider_callback meta_provider,
+    list_objects_result &result, long &response_code) -> bool;
+
+[[nodiscard]] auto list_objects_request_impl(i_http_comm &client,
+                                             const s3_config &config,
+                                             list_objects_result &result,
+                                             long &response_code) -> bool;
+
+[[nodiscard]] auto
+put_object_request_impl(i_http_comm &client, const s3_config &config,
+                        std::string object_name, const std::string &source_path,
+                        const std::string &encryption_token,
+                        get_key_callback get_key, set_key_callback set_key,
+                        long &response_code, stop_type &stop_requested) -> bool;
+
+[[nodiscard]] auto read_object_request_impl(
+    i_http_comm &client, const s3_config &config,
+    const std::string &object_name, std::size_t size, std::uint64_t offset,
+    data_buffer &data, long &response_code, stop_type &stop_requested) -> bool;
+} // namespace repertory
+
+#endif // REPERTORY_ENABLE_S3
+#endif // INCLUDE_COMM_S3_S3_REQUESTS_CURL_HPP_