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https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
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1270 lines
28 KiB
C++
1270 lines
28 KiB
C++
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// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "db_manager.h"
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#include "pds_table.h"
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#include "db_manager_messages.h"
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#include <nel/misc/command.h>
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#include <nel/misc/file.h>
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#include <nel/misc/o_xml.h>
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#include <nel/misc/path.h>
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#include <nel/misc/hierarchical_timer.h>
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#include <nel/net/service.h>
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using namespace std;
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using namespace NLMISC;
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using namespace NLNET;
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#define CHECK_DB_MGR_INIT(function, returnvalue) \
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if (!initialised()) \
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{ \
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nlwarning("CDbManager not initialised, " #function "() forbidden"); \
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return returnvalue; \
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}
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/*
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* Initialised yet?
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*/
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bool CDbManager::initialised()
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{
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return _Initialised;
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}
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CVariable<uint> DeltaUpdateRate("pds", "DeltaUpdateRate", "Number of seconds between two delta updates", 10, 0, true);
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/*
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* Update manager
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*/
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bool CDbManager::update()
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{
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H_AUTO(PDS_DbManager_update);
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CHECK_DB_MGR_INIT(update, false);
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// update stamp
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CTableBuffer::updateCommonStamp();
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TDatabaseMap::iterator it;
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CDatabase::checkUpdateRates();
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// check evently if database need to write some delta
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TTime tm = CTime::getLocalTime();
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if (tm >= _NextTimeDelta)
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{
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CTimestamp starttime = _LastUpdateTime;
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CTimestamp endtime;
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endtime.setToCurrent();
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std::vector<uint32> ack;
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for (it=_DatabaseMap.begin(); it!=_DatabaseMap.end(); ++it)
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{
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CDatabase* database = (*it).second;
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// generate deltas
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if (!database->buildDelta(starttime, endtime))
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nlwarning("failed to build delta for database '%d' '%s'", (*it).first, database->getName().c_str());
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// obsolete? since RBS build references and tells PDS of success/failure
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database->checkReferenceChange();
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// acknowledge last updates
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database->flushUpdates(ack);
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if (!ack.empty() && database->getMappedService().get() != 0xffff)
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{
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CMessage msgack("PD_ACK_UPD");
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uint32 databaseId = (*it).first;
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msgack.serial(databaseId);
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msgack.serialCont(ack);
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CUnifiedNetwork::getInstance()->send(database->getMappedService(), msgack);
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}
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}
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_NextTimeDelta = tm - (tm%(DeltaUpdateRate*1000)) + (DeltaUpdateRate*1000);
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_LastUpdateTime = endtime;
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}
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CTimestamp ts;
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ts.setToCurrent();
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// check databases require some delta packing/reference generation
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for (it=_DatabaseMap.begin(); it!=_DatabaseMap.end(); ++it)
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{
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CDatabase* database = (*it).second;
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database->sendBuildCommands(ts);
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}
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// send messages to RBS if ready
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while (_RBSUp && !_RBSMessages.empty())
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{
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CUnifiedNetwork::getInstance()->send("RBS", *(_RBSMessages.front()));
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delete _RBSMessages.front();
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_RBSMessages.pop_front();
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}
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return true;
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}
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/*
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* Release manager
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*/
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bool CDbManager::release()
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{
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CHECK_DB_MGR_INIT(release, false);
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// release all databases
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deleteAllDatabases();
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return true;
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}
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// Is manager initialised
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bool CDbManager::_Initialised = false;
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// Map of database
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CDbManager::TDatabaseMap CDbManager::_DatabaseMap;
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// Map of services
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CDbManager::TServiceMap CDbManager::_ServiceMap;
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// Next time to build delta
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TTime CDbManager::_NextTimeDelta;
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// Next task
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uint32 CDbManager::_TaskId = 0;
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// Messages to send to RBS
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std::deque<NLNET::CMessage*> CDbManager::_RBSMessages;
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// Acknowledge to wake
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std::map<uint32, std::pair<ITaskEventListener*, void*> > CDbManager::_TaskListeners;
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// RBS state
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bool CDbManager::_RBSUp = false;
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// Last Update timestamp
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CTimestamp CDbManager::_LastUpdateTime;
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/*
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* Create a database entry
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*/
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CDatabase* CDbManager::createDatabase(TDatabaseId id, CLog* log)
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{
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CHECK_DB_MGR_INIT(createDatabase, false);
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// check db doesn't exist yet
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CDatabase* db = getDatabase(id);
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if (db != NULL)
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{
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log->displayNL("Unable to createDatabase() %d, already exists as '%s'", id, db->getName().c_str());
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return NULL;
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}
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// create database and map it
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db = new CDatabase(id);
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_DatabaseMap[id] = db;
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return db;
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}
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/*
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* Delete a database entry
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*/
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bool CDbManager::deleteDatabase(TDatabaseId id, CLog* log)
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{
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CHECK_DB_MGR_INIT(deleteDatabase, false);
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// check db exists
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TDatabaseMap::iterator it = _DatabaseMap.find(id);
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if (it == _DatabaseMap.end())
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{
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log->displayNL("Unable to deleteDatabase() %d, not create yet", id);
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return false;
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}
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// get database
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CDatabase* db = (*it).second;
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// unmap it
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(*it).second = NULL;
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_DatabaseMap.erase(it);
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// delete it
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delete db;
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return true;
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}
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/*
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* Load a database and adapt to the description if needed
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*/
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CDatabase* CDbManager::loadDatabase(TDatabaseId id, const string& description, CLog* log)
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{
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CHECK_DB_MGR_INIT(loadDatabase, false);
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nlinfo("CDbManager::loadDatabase(): load/setup database '%d'", id);
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CDatabase* db = getDatabase(id);
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// database not loaded yet?
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if (db == NULL)
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{
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// create a memory image
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db = createDatabase(id, log);
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if (db == NULL)
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{
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log->displayNL("failed to create database '%d'", id);
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return NULL;
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}
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// if can't load database
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if (!db->loadState())
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{
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nlinfo("CDbManager::loadDatabase(): database '%d' doesn't exist, create new", id);
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// create a new database with the new description
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if (!db->createFromScratch(description))
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{
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log->displayNL("failed to create database '%d' from scratch", id);
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return NULL;
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}
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return db;
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}
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}
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CDatabase* adapted = db->adapt(description);
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if (adapted == NULL)
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{
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log->displayNL("failed to adapt database '%s' to new description", db->getName().c_str());
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return NULL;
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}
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// database changed?
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if (db != adapted)
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{
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// replace old on with new one
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_DatabaseMap[id] = adapted;
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// and delete old
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delete db;
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}
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return adapted;
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}
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/*
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* load a database
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*/
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bool CDbManager::loadDatabase(TDatabaseId id, CLog* log)
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{
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CHECK_DB_MGR_INIT(loadDatabase, false);
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// check db doesn't exist yet
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CDatabase* db = getDatabase(id);
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if (db == NULL)
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{
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log->displayNL("Unable to loadDatabase() %d, not created yet", id);
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return false;
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}
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// check database not init'ed
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if (db->initialised())
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{
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log->displayNL("Unable to loadDatabase() %d, already initialised as '%s'", id, db->getName().c_str());
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return false;
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}
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return db->loadState();
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}
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/*
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* get a database entry
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*/
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CDatabase* CDbManager::getDatabase(TDatabaseId id)
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{
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CHECK_DB_MGR_INIT(getDatabase, NULL);
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TDatabaseMap::iterator it = _DatabaseMap.find(id);
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return (it == _DatabaseMap.end() ? NULL : (*it).second);
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}
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/*
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* Set an item in database, located by its table, row and column.
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* \param datasize is provided for validation check (1, 2, 4 or 8 bytes)
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* \param dataptr points to raw data, which may be 1, 2, 4 or 8 bytes, as indicated by datasize
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*/
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bool CDbManager::set(TDatabaseId id, RY_PDS::TTableIndex table, RY_PDS::TRowIndex row, RY_PDS::TColumnIndex column, uint datasize, const void* dataptr)
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{
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CHECK_DB_MGR_INIT(set, false);
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CDatabase* db = getDatabase(id);
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if (db == NULL)
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{
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nlwarning("Unable to set() value in %d, not created yet", id);
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return false;
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}
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return db->set(table, row, column, datasize, dataptr);
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}
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/*
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* Allocate a row in a database
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* \param id is the database id to allocate row into
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* \param table is the specified table
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* \param row is the specified row in table
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*/
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bool CDbManager::allocRow(TDatabaseId id, RY_PDS::TTableIndex table, RY_PDS::TRowIndex row)
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{
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CHECK_DB_MGR_INIT(allocRow, false);
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CDatabase* db = getDatabase(id);
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if (db == NULL)
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{
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nlwarning("Unable to allocRow() '%d' in table '%d' in database '%d', not created yet", row, table, id);
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return false;
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}
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return db->allocate(RY_PDS::CObjectIndex(table, row));
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}
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/*
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* Deallocate a row in a database
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* \param id is the database id to deallocate row into
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* \param table is the specified table
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* \param row is the specified row in table
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*/
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bool CDbManager::deallocRow(TDatabaseId id, RY_PDS::TTableIndex table, RY_PDS::TRowIndex row)
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{
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CHECK_DB_MGR_INIT(deallocRow, false);
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CDatabase* db = getDatabase(id);
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if (db == NULL)
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{
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nlwarning("Unable to deallocRow() '%d' in table '%d' in database '%d', not created yet", row, table, id);
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return false;
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}
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return db->deallocate(RY_PDS::CObjectIndex(table, row));
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}
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/*
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* Map a row in a table
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* \param index is the table/row to allocate
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* \param key is the 64 bits row key
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* Return true if succeded
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*/
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bool CDbManager::mapRow(TDatabaseId id, const RY_PDS::CObjectIndex &index, uint64 key)
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{
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CHECK_DB_MGR_INIT(mapRow, false);
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CDatabase* db = getDatabase(id);
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if (db == NULL)
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{
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nlwarning("Unable to mapRow() '%016"NL_I64"X' to row '%d':'%d' in db '%d' , not created yet", key, index.table(), index.row(), id);
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return false;
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}
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return db->mapRow(index, key);
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}
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/*
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* Unmap a row in a table
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* \param tableIndex is the table to find row
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* \param key is the 64 bits row key
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* Return true if succeded
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*/
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bool CDbManager::unmapRow(TDatabaseId id, RY_PDS::TTableIndex tableIndex, uint64 key)
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{
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CHECK_DB_MGR_INIT(unmapRow, false);
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CDatabase* db = getDatabase(id);
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if (db == NULL)
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{
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nlwarning("Unable to unmapRow() '%016"NL_I64"X' in '%d':'%d' in db '%d' , not created yet", key, tableIndex, id);
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return false;
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}
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return db->unmapRow(tableIndex, key);
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}
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/*
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* Release a row in a database
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* \param id is the database id to release row into
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* \param table is the specified table
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* \param row is the specified row in table
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*/
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bool CDbManager::releaseRow(TDatabaseId id, RY_PDS::TTableIndex table, RY_PDS::TRowIndex row)
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{
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CHECK_DB_MGR_INIT(releaseRow, false);
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CDatabase* db = getDatabase(id);
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if (db == NULL)
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{
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nlwarning("Unable to releaseRow() '%d' in table '%d' in database '%d', not created yet", row, table, id);
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return false;
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}
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return db->release(RY_PDS::CObjectIndex(table, row));
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}
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/*
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* Fetch data
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*/
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bool CDbManager::fetch(TDatabaseId id, RY_PDS::TTableIndex tableIndex, uint64 key, RY_PDS::CPData &data)
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{
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CHECK_DB_MGR_INIT(fetch, false);
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CDatabase* db = getDatabase(id);
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if (db == NULL)
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{
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nlwarning("Unable to fetch(), db '%d' not created yet", id);
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return false;
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}
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RY_PDS::CObjectIndex index = db->getMappedRow(tableIndex, key);
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if (!index.isValid())
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{
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// row is not mapped
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return false;
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}
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return db->fetch(index, data);
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}
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/*
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||
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* Add String in Database' string manager
|
||
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*/
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||
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/*
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||
|
bool CDbManager::addString(TDatabaseId id, const NLMISC::CEntityId& eId, RY_PDS::CPDStringManager::TEntryId pdId, const ucstring& str)
|
||
|
{
|
||
|
CHECK_DB_MGR_INIT(addString, false);
|
||
|
|
||
|
CDatabase* db = getDatabase(id);
|
||
|
if (db == NULL)
|
||
|
{
|
||
|
nlwarning("Unable to addString(), db '%d' not created yet", id);
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
RY_PDS::CPDStringManager& sm = db->getStringManager();
|
||
|
|
||
|
return sm.setString(eId, pdId, str);
|
||
|
}
|
||
|
*/
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Delete all database entries
|
||
|
*/
|
||
|
bool CDbManager::deleteAllDatabases(CLog* log)
|
||
|
{
|
||
|
CHECK_DB_MGR_INIT(getDatabase, false);
|
||
|
|
||
|
CTimestamp starttime = _LastUpdateTime;
|
||
|
CTimestamp endtime;
|
||
|
endtime.setToCurrent();
|
||
|
|
||
|
TDatabaseMap::iterator it;
|
||
|
for (it=_DatabaseMap.begin(); it!=_DatabaseMap.end(); ++it)
|
||
|
{
|
||
|
CDatabase* db = (*it).second;
|
||
|
|
||
|
if (db == NULL)
|
||
|
{
|
||
|
log->displayNL("Database '%d' left with as NULL", (*it).first);
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
// flush db
|
||
|
if (!db->buildDelta(starttime, endtime))
|
||
|
nlwarning("failed to build delta for database '%d' '%s'", (*it).first, db->getName().c_str());
|
||
|
|
||
|
// delete it
|
||
|
delete db;
|
||
|
}
|
||
|
|
||
|
// unreference it
|
||
|
(*it).second = NULL;
|
||
|
}
|
||
|
|
||
|
_DatabaseMap.clear();
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Parse path into TLocatePath
|
||
|
*/
|
||
|
bool CDbManager::parsePath(const string &strPath, CLocatePath &lpath)
|
||
|
{
|
||
|
CLocatePath::TLocatePath &path = lpath.FullPath;
|
||
|
|
||
|
lpath.Pos = 0;
|
||
|
path.clear();
|
||
|
|
||
|
if (strPath.empty())
|
||
|
{
|
||
|
nlwarning("CDbManager::parsePath(): empty path");
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
// explode path into nodes formed like 'a_name' or 'an_array[a_key]' or 'a_set<a_key>'
|
||
|
|
||
|
vector<string> nodes;
|
||
|
explode(strPath, string("."), nodes, false);
|
||
|
|
||
|
uint i;
|
||
|
for (i=0; i<nodes.size(); ++i)
|
||
|
{
|
||
|
string &node = nodes[i];
|
||
|
CLocatePath::CLocateAttributeNode anode;
|
||
|
|
||
|
if (node.empty())
|
||
|
return false;
|
||
|
|
||
|
anode.Set = false;
|
||
|
anode.Array = false;
|
||
|
|
||
|
string::size_type pos = node.find_first_of("[<");
|
||
|
|
||
|
if (pos != string::npos)
|
||
|
{
|
||
|
if (node[pos] == '[')
|
||
|
anode.Array = true;
|
||
|
else
|
||
|
anode.Set = true;
|
||
|
|
||
|
anode.Name = node.substr(0, pos);
|
||
|
|
||
|
string::size_type end = node.find((anode.Array ? ']' : '>'), pos);
|
||
|
if (end == string::npos)
|
||
|
return false;
|
||
|
|
||
|
anode.Key = node.substr(pos+1, end-pos-1);
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
anode.Name = node;
|
||
|
}
|
||
|
|
||
|
path.push_back(anode);
|
||
|
}
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Locate a column using a path
|
||
|
*/
|
||
|
CTable::CDataAccessor CDbManager::locate(CLocatePath &path)
|
||
|
{
|
||
|
CHECK_DB_MGR_INIT(getDatabase, CTable::CDataAccessor());
|
||
|
|
||
|
if (path.end())
|
||
|
return CTable::CDataAccessor();
|
||
|
|
||
|
TDatabaseId id;
|
||
|
NLMISC::fromString(path.node().Name, id);
|
||
|
if (!path.next())
|
||
|
return CTable::CDataAccessor();
|
||
|
|
||
|
CDatabase* db = getDatabase(id);
|
||
|
if (db == NULL)
|
||
|
return CTable::CDataAccessor();
|
||
|
|
||
|
CTable* table = const_cast<CTable*>(db->getTable(path.node().Name));
|
||
|
if (table == NULL)
|
||
|
return CTable::CDataAccessor();
|
||
|
|
||
|
path.next();
|
||
|
|
||
|
return table->getAccessor(path);
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Constructor
|
||
|
*/
|
||
|
CDbManager::CDbManager()
|
||
|
{
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Init manager
|
||
|
*/
|
||
|
bool CDbManager::init()
|
||
|
{
|
||
|
nlinfo("CDbManager::init(): initialise database engine");
|
||
|
|
||
|
// initial type checking
|
||
|
RY_PDS::CPDSLib::checkInternalTypes();
|
||
|
|
||
|
initDbManagerMessages();
|
||
|
|
||
|
uint i;
|
||
|
for (i=0; i<256; ++i)
|
||
|
_ServiceMap[i] = INVALID_DATABASE_ID;
|
||
|
|
||
|
string rootPath = RY_PDS::CPDSLib::getPDSRootDirectory();
|
||
|
|
||
|
if (!CFile::isDirectory(rootPath))
|
||
|
{
|
||
|
if (!CFile::createDirectoryTree(rootPath))
|
||
|
{
|
||
|
nlwarning("CDbManager::init(): failure, can't create root path '%s', can't start.", rootPath.c_str());
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
if (!CFile::setRWAccess(rootPath))
|
||
|
{
|
||
|
nlwarning("CDbManager::init(): failure, can't set RW access to path '%s', can't start.", rootPath.c_str());
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
_Initialised = true;
|
||
|
|
||
|
vector<string> databases;
|
||
|
NLMISC::CPath::getPathContent(rootPath, false, true, false, databases);
|
||
|
|
||
|
for (i=0; i<databases.size(); ++i)
|
||
|
{
|
||
|
string& db = databases[i];
|
||
|
// init database in directory db
|
||
|
|
||
|
bool inited = false;
|
||
|
|
||
|
nldebug("CDbManager::init(): found directory '%s' in root database path, try to load database", db.c_str());
|
||
|
|
||
|
try
|
||
|
{
|
||
|
if (CDatabaseState::exists(db))
|
||
|
{
|
||
|
TTime starttime = CTime::getLocalTime();
|
||
|
|
||
|
CDatabaseState state;
|
||
|
if (state.load(db) && createDatabase(state.Id) && loadDatabase(state.Id))
|
||
|
{
|
||
|
TTime totaltime = CTime::getLocalTime()-starttime;
|
||
|
nlinfo("CDbManager::init(): database '%d' initialised in %d ms", state.Id, (uint32)totaltime);
|
||
|
inited = true;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
nlwarning("CDbManager::init(): failed to initialise database '%d', state file in directory '%s' may be corrupted ", state.Id, db.c_str());
|
||
|
deleteDatabase(state.Id);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
catch (const Exception&)
|
||
|
{
|
||
|
}
|
||
|
|
||
|
if (!inited)
|
||
|
{
|
||
|
nlwarning("CDbManager::init(): couldn't init database in directory '%s', database is skipped.", db.c_str());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
nlinfo("CDbManager::init(): engine initialised successfully");
|
||
|
|
||
|
_LastUpdateTime.setToCurrent();
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Map Service Id
|
||
|
*/
|
||
|
bool CDbManager::mapService(TServiceId serviceId, TDatabaseId databaseId)
|
||
|
{
|
||
|
if (serviceId.get() > 256 || _ServiceMap[serviceId.get()] != INVALID_DATABASE_ID)
|
||
|
{
|
||
|
nlwarning("CDbManager::mapService(): failed, serviceId '%hu' not valid or service already mapped", serviceId.get());
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
_ServiceMap[serviceId.get()] = databaseId;
|
||
|
|
||
|
CDatabase* database = getDatabase(databaseId);
|
||
|
if (database != NULL)
|
||
|
database->mapToService(serviceId);
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Unmap Service Id
|
||
|
*/
|
||
|
bool CDbManager::unmapService(NLNET::TServiceId serviceId)
|
||
|
{
|
||
|
if (serviceId.get() > 256 || _ServiceMap[serviceId.get()] == INVALID_DATABASE_ID)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId id = _ServiceMap[serviceId.get()];
|
||
|
_ServiceMap[serviceId.get()] = INVALID_DATABASE_ID;
|
||
|
|
||
|
CDatabase* db = getDatabase(id);
|
||
|
|
||
|
if (db != NULL)
|
||
|
{
|
||
|
db->mapToService(TServiceId(0xffff));
|
||
|
db->releaseAll();
|
||
|
}
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Add RBS Task
|
||
|
*/
|
||
|
NLNET::CMessage& CDbManager::addTask(const std::string& msg, ITaskEventListener* listener, void* arg)
|
||
|
{
|
||
|
NLNET::CMessage* msgrbs = new NLNET::CMessage(msg);
|
||
|
_RBSMessages.push_back(msgrbs);
|
||
|
|
||
|
uint32 id = nextTaskId();
|
||
|
msgrbs->serial(id);
|
||
|
|
||
|
// add listener to task listeners
|
||
|
if (listener != NULL)
|
||
|
_TaskListeners[id] = std::make_pair<ITaskEventListener*, void*>(listener, arg);
|
||
|
|
||
|
return *msgrbs;
|
||
|
}
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Notify RBS task success report
|
||
|
*/
|
||
|
void CDbManager::notifyRBSSuccess(uint32 taskId)
|
||
|
{
|
||
|
std::map<uint32, std::pair<ITaskEventListener*, void*> >::iterator it = _TaskListeners.find(taskId);
|
||
|
if (it == _TaskListeners.end())
|
||
|
return;
|
||
|
|
||
|
// call listener success method
|
||
|
ITaskEventListener* listener = (*it).second.first;
|
||
|
void* arg = (*it).second.second;
|
||
|
|
||
|
listener->taskSuccessful(arg);
|
||
|
|
||
|
// and remove task
|
||
|
_TaskListeners.erase(it);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Notify RBS task failure report
|
||
|
*/
|
||
|
void CDbManager::notifyRBSFailure(uint32 taskId)
|
||
|
{
|
||
|
std::map<uint32, std::pair<ITaskEventListener*, void*> >::iterator it = _TaskListeners.find(taskId);
|
||
|
if (it == _TaskListeners.end())
|
||
|
return;
|
||
|
|
||
|
// call listener failure method
|
||
|
ITaskEventListener* listener = (*it).second.first;
|
||
|
void* arg = (*it).second.second;
|
||
|
|
||
|
listener->taskFailed(arg);
|
||
|
|
||
|
// and remove task
|
||
|
_TaskListeners.erase(it);
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Utility commands
|
||
|
*/
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(createDatabase, "create a database using a given id", "<databaseId>")
|
||
|
{
|
||
|
if (args.size() != 1)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
return CDbManager::createDatabase(databaseId, &log) != NULL;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(deleteDatabase, "delete a database using a given id", "<databaseId>")
|
||
|
{
|
||
|
if (args.size() != 1)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
return CDbManager::deleteDatabase(databaseId, &log);
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(loadDatabase, "load a database using a given id", "<databaseId>")
|
||
|
{
|
||
|
if (args.size() != 1)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
return CDbManager::loadDatabase(databaseId, &log);
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(displayDatabase, "display database info", "<databaseId>")
|
||
|
{
|
||
|
if (args.size() != 1)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
CDatabase *database = CDbManager::getDatabase(databaseId);
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
database->display(&log);
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(displayTable, "display table info", "<databaseId> <tableName>")
|
||
|
{
|
||
|
if (args.size() != 2)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
const std::string& tableName = args[1];
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
const CTable* table = database->getTable(tableName);
|
||
|
if (table == NULL)
|
||
|
return false;
|
||
|
|
||
|
table->display(&log, true, true);
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(dumpDeltaFileContent, "duump the content of a delta file", "<databaseId> <tableName> <filename>")
|
||
|
{
|
||
|
if (args.size() != 3)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
const std::string& tableName = args[1];
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
const CTable* table = database->getTable(tableName);
|
||
|
if (table == NULL)
|
||
|
return false;
|
||
|
|
||
|
table->dumpDeltaFileContent(args[2], &log);
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(displayRow, "display row values", "<databaseId> [<tableName> <rowId> | <CObjectIndex>]")
|
||
|
{
|
||
|
if (args.size() != 2 && args.size() != 3)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
CTable* table = NULL;
|
||
|
RY_PDS::TRowIndex rowId;
|
||
|
|
||
|
if (args.size() == 3)
|
||
|
{
|
||
|
const CTable* ctable = database->getTable(args[1]);
|
||
|
if (ctable != NULL)
|
||
|
{
|
||
|
RY_PDS::TTableIndex tableIndex = (RY_PDS::TTableIndex)ctable->getId();
|
||
|
table = database->getNonConstTable(tableIndex);
|
||
|
NLMISC::fromString(args[2], rowId);
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
RY_PDS::CObjectIndex index;
|
||
|
index.fromString(args[1].c_str());
|
||
|
|
||
|
table = database->getNonConstTable(index.table());
|
||
|
rowId = index.row();
|
||
|
}
|
||
|
|
||
|
if (table == NULL)
|
||
|
return false;
|
||
|
|
||
|
table->displayRow(rowId, &log, true);
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(allocRow, "allocate a row in a table of a given database", "<databaseId> <tableName> <rowId>")
|
||
|
{
|
||
|
if (args.size() != 3)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
const std::string& tableName = args[1];
|
||
|
RY_PDS::TRowIndex rowId;
|
||
|
NLMISC::fromString(args[2], rowId);
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
const CTable* table = database->getTable(tableName);
|
||
|
if (table == NULL)
|
||
|
return false;
|
||
|
|
||
|
return database->allocate(RY_PDS::CObjectIndex((RY_PDS::TTableIndex)table->getId(), rowId));
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(deallocRow, "deallocate a row in a table of a given database", "<databaseId> <tableName> <rowId>")
|
||
|
{
|
||
|
if (args.size() != 3)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
const std::string& tableName = args[1];
|
||
|
RY_PDS::TRowIndex rowId;
|
||
|
NLMISC::fromString(args[2], rowId);
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
const CTable* table = database->getTable(tableName);
|
||
|
|
||
|
if (table == NULL)
|
||
|
return false;
|
||
|
|
||
|
return database->deallocate(RY_PDS::CObjectIndex((RY_PDS::TTableIndex)table->getId(), rowId));
|
||
|
}
|
||
|
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(mapRow, "map a row in a table of a given database with a 64bits key", "<databaseId> <tableName> <rowId> <key64>")
|
||
|
{
|
||
|
if (args.size() != 4)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
const std::string& tableName = args[1];
|
||
|
RY_PDS::TRowIndex rowId;
|
||
|
NLMISC::fromString(args[2], rowId);
|
||
|
uint64 key;
|
||
|
sscanf(args[3].c_str(), "%"NL_I64"X", &key);
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
const CTable* table = database->getTable(tableName);
|
||
|
|
||
|
if (table == NULL)
|
||
|
return false;
|
||
|
|
||
|
return database->mapRow(RY_PDS::CObjectIndex((RY_PDS::TTableIndex)table->getId(), rowId), key);
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(unmapRow, "unmap a row in a table of a given database with a 64bits key", "<databaseId> <tableName> <key64>")
|
||
|
{
|
||
|
if (args.size() != 3)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
const std::string& tableName = args[1];
|
||
|
uint64 key;
|
||
|
sscanf(args[2].c_str(), "%"NL_I64"X", &key);
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
const CTable* table = database->getTable(tableName);
|
||
|
|
||
|
if (table == NULL)
|
||
|
return false;
|
||
|
|
||
|
return database->unmapRow((RY_PDS::TTableIndex)table->getId(), key);
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(setValue, "set a value in table", "<databaseId> <tableName> <rowId> <columnId> <type> <value>")
|
||
|
{
|
||
|
if (args.size() != 6)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
const std::string& tableName = args[1];
|
||
|
|
||
|
RY_PDS::TRowIndex rowId;
|
||
|
NLMISC::fromString(args[2], rowId);
|
||
|
|
||
|
RY_PDS::TColumnIndex colId;
|
||
|
NLMISC::fromString(args[3], colId);
|
||
|
|
||
|
const std::string& type = args[4];
|
||
|
const std::string& value = args[5];
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
const CTable* table = database->getTable(tableName);
|
||
|
|
||
|
if (table == NULL)
|
||
|
return false;
|
||
|
|
||
|
return database->set((RY_PDS::TTableIndex)table->getId(), rowId, colId, type, value);
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(set, "set a value in table", "<locatepath> [<type>] <value>")
|
||
|
{
|
||
|
if (args.size() != 2 && args.size() != 3)
|
||
|
return false;
|
||
|
|
||
|
CLocatePath path;
|
||
|
|
||
|
if (!CDbManager::parsePath(args[0], path))
|
||
|
return false;
|
||
|
|
||
|
CTable::CDataAccessor accessor = CDbManager::locate(path);
|
||
|
|
||
|
if (!accessor.isValid())
|
||
|
return false;
|
||
|
|
||
|
CDatabase* database = const_cast<CDatabase*>(accessor.table()->getParent());
|
||
|
const CTable* table = accessor.table();
|
||
|
|
||
|
const std::string value = (args.size() == 3 ? args[2] : args[1]);
|
||
|
const std::string type = (args.size() == 2 ? getNameFromDataType(accessor.column()->getDataType()) : args[1]);
|
||
|
|
||
|
return database->set((RY_PDS::TTableIndex)table->getId(), accessor.row(), (RY_PDS::TColumnIndex)accessor.column()->getId(), type, value);
|
||
|
}
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(get, "get a value in table", "<locatepath>")
|
||
|
{
|
||
|
if (args.size() != 1)
|
||
|
return false;
|
||
|
|
||
|
CLocatePath path;
|
||
|
|
||
|
if (!CDbManager::parsePath(args[0], path))
|
||
|
return false;
|
||
|
|
||
|
CTable::CDataAccessor accessor = CDbManager::locate(path);
|
||
|
|
||
|
log.displayNL("%s = '%s'", args[0].c_str(), accessor.valueAsString(1).c_str());
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
//NLMISC_COMMAND(displayStringManager, "display the content of a string manager", "<databaseId>")
|
||
|
//{
|
||
|
// if (args.size() != 1)
|
||
|
// return false;
|
||
|
//
|
||
|
// TDatabaseId databaseId;
|
||
|
// NLMISC::fromString(args[0], databaseId);
|
||
|
// CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
//
|
||
|
// if (database == NULL)
|
||
|
// return false;
|
||
|
//
|
||
|
// database->getStringManager().display(&log);
|
||
|
//
|
||
|
// return true;
|
||
|
//}
|
||
|
|
||
|
|
||
|
//
|
||
|
NLMISC_COMMAND(dumpToXml, "dump the content of an object into an xml file", "<databaseId> <objectIndex|entityId|key64> <xmlfilename> [sint expandDepth=-1(infinite depth)]")
|
||
|
{
|
||
|
if (args.size() < 3 || args.size() > 4)
|
||
|
return false;
|
||
|
|
||
|
TDatabaseId databaseId;
|
||
|
NLMISC::fromString(args[0], databaseId);
|
||
|
|
||
|
CDatabase* database = CDbManager::getDatabase(databaseId);
|
||
|
|
||
|
if (database == NULL)
|
||
|
return false;
|
||
|
|
||
|
RY_PDS::CObjectIndex index;
|
||
|
|
||
|
index.fromString(args[1].c_str(), database);
|
||
|
if (!index.isValid())
|
||
|
{
|
||
|
uint64 key;
|
||
|
NLMISC::CEntityId id;
|
||
|
id.fromString(args[1].c_str());
|
||
|
|
||
|
if (id == NLMISC::CEntityId::Unknown)
|
||
|
{
|
||
|
if (sscanf(args[1].c_str(), "%"NL_I64"u", &key) != 1)
|
||
|
{
|
||
|
log.displayNL("id '%s' is not recognized as an EntityId, an ObjectIndex nor a 64 bits raw key", args[1].c_str());
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
key = id.getRawId();
|
||
|
}
|
||
|
|
||
|
std::set<RY_PDS::CObjectIndex> indexes;
|
||
|
if (!database->searchObjectIndex(key, indexes))
|
||
|
{
|
||
|
log.displayNL("no object matching key %s found", args[1].c_str());
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
if (indexes.size() > 1)
|
||
|
{
|
||
|
log.displayNL("%d objects match key '%s', please select the correct ObjectIndex below", indexes.size(), args[1].c_str());
|
||
|
|
||
|
std::set<RY_PDS::CObjectIndex>::iterator it;
|
||
|
for (it=indexes.begin(); it!=indexes.end(); ++it)
|
||
|
log.displayNL("%s", it->toString(database).c_str());
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
index = *(indexes.begin());
|
||
|
}
|
||
|
|
||
|
COFile ofile;
|
||
|
if (!ofile.open(args[2]))
|
||
|
return false;
|
||
|
|
||
|
COXml oxml;
|
||
|
if (!oxml.init(&ofile))
|
||
|
return false;
|
||
|
|
||
|
sint expandDepth = -1;
|
||
|
if (args.size() == 4)
|
||
|
{
|
||
|
NLMISC::fromString(args[3], expandDepth);
|
||
|
}
|
||
|
|
||
|
database->dumpToXml(index, oxml, expandDepth);
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|