84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
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* Copyright (C) 2019 Emeric Poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <mutex>
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#include <string>
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#include <vector>
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#include <Wt/Dbo/SqlConnectionPool.h>
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#include "core/RecursiveSharedMutex.hpp"
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#include "database/IDb.hpp"
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namespace lms::db
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{
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class Db : public IDb
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{
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public:
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Db(const std::filesystem::path& dbPath, std::size_t connectionCount);
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void executeSql(const std::string& sql);
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private:
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Db(const Db&) = delete;
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Db& operator=(const Db&) = delete;
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friend class Session;
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Session& getTLSSession() override;
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core::RecursiveSharedMutex& getMutex() { return _sharedMutex; }
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Wt::Dbo::SqlConnectionPool& getConnectionPool() { return *_connectionPool; }
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void logPageSize();
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void logCacheSize();
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void logCompileOptions();
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void performQuickCheck();
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void performIntegrityCheck();
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void performForeignKeyConstraintsCheck();
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class ScopedConnection
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{
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public:
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ScopedConnection(Wt::Dbo::SqlConnectionPool& pool);
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~ScopedConnection();
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Wt::Dbo::SqlConnection* operator->() const;
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Wt::Dbo::SqlConnection& operator*() const { return *_connection; }
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private:
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ScopedConnection(const ScopedConnection&) = delete;
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ScopedConnection& operator=(const ScopedConnection&) = delete;
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Wt::Dbo::SqlConnectionPool& _connectionPool;
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std::unique_ptr<Wt::Dbo::SqlConnection> _connection;
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};
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core::RecursiveSharedMutex _sharedMutex;
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std::unique_ptr<Wt::Dbo::SqlConnectionPool> _connectionPool;
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std::mutex _tlsSessionsMutex;
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std::vector<std::unique_ptr<Session>> _tlsSessions;
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};
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} // namespace lms::db
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