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/*
* Copyright (C) 2008-2015 TrinityCore <http://www.trinitycore.org/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DBUpdater_h__
#define DBUpdater_h__
#include "DatabaseEnv.h"
#include <string>
#include <boost/filesystem.hpp>
class UpdateException : public std::exception
{
public:
UpdateException(std::string const& msg) : _msg(msg) { }
~UpdateException() throw() { }
char const* what() const throw() override { return _msg.c_str(); }
private:
std::string const _msg;
};
enum BaseLocation
{
LOCATION_REPOSITORY,
LOCATION_DOWNLOAD
};
struct UpdateResult
{
UpdateResult()
: updated(0), recent(0), archived(0) { }
UpdateResult(size_t const updated_, size_t const recent_, size_t const archived_)
: updated(updated_), recent(recent_), archived(archived_) { }
size_t updated;
size_t recent;
size_t archived;
};
template <class T>
class DBUpdater
{
public:
using Path = boost::filesystem::path;
static std::string GetSourceDirectory();
static inline std::string GetConfigEntry();
static inline std::string GetTableName();
static std::string GetBaseFile();
static bool IsEnabled(uint32 const updateMask);
static BaseLocation GetBaseLocationType();
static bool Create(DatabaseWorkerPool<T>& pool);
static bool Update(DatabaseWorkerPool<T>& pool);
static bool Populate(DatabaseWorkerPool<T>& pool);
private:
static std::string GetMySqlCli();
static bool CheckExecutable();
static QueryResult Retrieve(DatabaseWorkerPool<T>& pool, std::string const& query);
static void Apply(DatabaseWorkerPool<T>& pool, std::string const& query);
static void ApplyFile(DatabaseWorkerPool<T>& pool, Path const& path);
static void ApplyFile(DatabaseWorkerPool<T>& pool, std::string const& host, std::string const& user,
std::string const& password, std::string const& port_or_socket, std::string const& database, Path const& path);
};
#endif // DBUpdater_h__
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