98 lines
3.5 KiB
C++
98 lines
3.5 KiB
C++
/*
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Copyright <2018-2022> <scott.e.graves@protonmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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associated documentation files (the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge, publish, distribute,
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sublicense, and/or sell 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 copies or
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substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
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OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef INCLUDE_UPLOAD_UPLOAD_MANAGER_HPP_
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#define INCLUDE_UPLOAD_UPLOAD_MANAGER_HPP_
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#include "common.hpp"
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#include "types/repertory.hpp"
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namespace repertory {
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class app_config;
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class upload_manager final {
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public:
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struct upload {
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std::string api_path;
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bool cancel = false;
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std::string encryption_token;
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std::string source_path;
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std::unique_ptr<std::thread> thread;
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bool completed = true;
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bool retry = false;
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void wait() {
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while (not completed) {
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std::this_thread::sleep_for(1ms);
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}
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}
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};
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typedef std::function<bool(const std::string &api_path)> api_file_exists_callback;
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typedef std::function<host_config(const bool &upload)> get_host_config_callback;
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typedef std::function<void(const std::string &api_path, const std::string &source_path,
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const json &data)>
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upload_completed_callback;
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typedef std::function<api_error(const upload &upload, json &data, json &error)>
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upload_handler_callback;
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public:
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upload_manager(const app_config &config, api_file_exists_callback api_file_exists,
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upload_handler_callback upload_handler,
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upload_completed_callback upload_completed);
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~upload_manager();
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private:
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const app_config &config_;
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const api_file_exists_callback api_file_exists_;
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upload_handler_callback upload_handler_;
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const upload_completed_callback upload_completed_;
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std::unique_ptr<rocksdb::DB> upload_db_;
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std::unordered_map<std::string, std::shared_ptr<upload>> upload_lookup_;
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std::deque<upload *> upload_queue_;
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std::deque<upload *> active_uploads_;
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const std::string ROCKS_DB_NAME = "upload_db";
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bool stop_requested_ = false;
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mutable std::mutex upload_mutex_;
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std::condition_variable upload_notify_;
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std::unique_ptr<std::thread> upload_thread_;
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private:
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void upload_thread();
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public:
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bool execute_if_not_processing(const std::vector<std::string> &api_paths,
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const std::function<void()> &action) const;
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std::size_t get_count() const { return upload_lookup_.size(); }
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bool is_processing(const std::string &api_path) const;
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api_error queue_upload(const std::string &api_path, const std::string &source_path,
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const std::string &encryption_token);
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api_error remove_upload(const std::string &api_path);
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void start();
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void stop();
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};
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} // namespace repertory
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#endif // INCLUDE_UPLOAD_UPLOAD_MANAGER_HPP_
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