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/*
* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
*
* 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/>.
*/
#include "AddonMgr.h"
#include "CryptoHash.h"
#include "DatabaseEnv.h"
#include "Log.h"
#include "Timer.h"
#include "QueryResult.h"
#include <list>
namespace AddonMgr
{
// Anonymous namespace ensures file scope of all the stuff inside it, even
// if you add something more to this namespace somewhere else.
namespace
{
// List of saved addons (in DB).
typedef std::list<SavedAddon> SavedAddonsList;
SavedAddonsList m_knownAddons;
BannedAddonList m_bannedAddons;
}
void LoadFromDB()
{
uint32 oldMSTime = getMSTime();
QueryResult result = CharacterDatabase.Query("SELECT name, crc FROM addons");
if (!result)
{
LOG_WARN("server.loading", ">> Loaded 0 known addons. DB table `addons` is empty!");
LOG_INFO("server.loading", " ");
return;
}
uint32 count = 0;
do
{
Field* fields = result->Fetch();
std::string name = fields[0].Get<std::string>();
uint32 crc = fields[1].Get<uint32>();
m_knownAddons.emplace_back(name, crc);
++count;
} while (result->NextRow());
LOG_INFO("server.loading", ">> Loaded {} known addons in {} ms", count, GetMSTimeDiffToNow(oldMSTime));
LOG_INFO("server.loading", " ");
oldMSTime = getMSTime();
result = CharacterDatabase.Query("SELECT id, name, version, UNIX_TIMESTAMP(timestamp) FROM banned_addons");
if (result)
{
uint32 count2 = 0;
uint32 offset = 102;
do
{
Field* fields = result->Fetch();
uint32 Id = fields[0].Get<uint32>() + offset;
std::array<uint8, 16> NameMD5 = Acore::Crypto::MD5::GetDigestOf(fields[1].Get<std::string>());
std::array<uint8, 16> VersionMD5 = Acore::Crypto::MD5::GetDigestOf(fields[2].Get<std::string>());
uint32 Timestamp = uint32(fields[3].Get<uint64>());
m_bannedAddons.emplace_back(Id, NameMD5, VersionMD5, Timestamp);
++count2;
} while (result->NextRow());
LOG_INFO("server.loading", ">> Loaded {} banned addons in {} ms", count2, GetMSTimeDiffToNow(oldMSTime));
LOG_INFO("server.loading", " ");
}
}
void SaveAddon(AddonInfo const& addon)
{
CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_ADDON);
stmt->SetData(0, addon.Name);
stmt->SetData(1, addon.CRC);
CharacterDatabase.Execute(stmt);
m_knownAddons.emplace_back(addon.Name, addon.CRC);
}
SavedAddon const* GetAddonInfo(const std::string& name)
{
for (auto const& addon : m_knownAddons)
{
if (addon.Name == name)
{
return &addon;
}
}
return nullptr;
}
BannedAddonList const* GetBannedAddons()
{
return &m_bannedAddons;
}
} // Namespace
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