mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-12-28 03:40:54 +00:00
581 lines
18 KiB
C++
581 lines
18 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// includes
|
|
//-----------------------------------------------------------------------------
|
|
|
|
// nel
|
|
#include "nel/misc/debug.h"
|
|
#include "nel/misc/singleton.h"
|
|
#include "nel/misc/variable.h"
|
|
|
|
// game share
|
|
#include "game_share/utils.h"
|
|
|
|
// local
|
|
#include "file_manager.h"
|
|
#include "file_repository.h"
|
|
#include "patchman_constants.h"
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
// namespaces
|
|
//-------------------------------------------------------------------------------------------------
|
|
|
|
using namespace std;
|
|
using namespace NLMISC;
|
|
using namespace NLNET;
|
|
using namespace PATCHMAN;
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
// namespace PATCHMAN
|
|
//-------------------------------------------------------------------------------------------------
|
|
|
|
namespace PATCHMAN
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// methods CFileRepository
|
|
//-----------------------------------------------------------------------------
|
|
|
|
// std::string CFileRepository::buildModuleManifest() const
|
|
// {
|
|
// // make sure we've been initialised
|
|
//// nlassert(_Parent!=NULL);
|
|
//
|
|
// return "isFileRepository";
|
|
// }
|
|
CFileRepository::CFileRepository()
|
|
{
|
|
_FileRequestCount= 0;
|
|
_FileInfoCount= 0;
|
|
|
|
_MaxHistorySize= 10;
|
|
_FileRequestHistorySize= 0;
|
|
_FileInfoHistorySize= 0;
|
|
}
|
|
|
|
void CFileRepository::init(NLNET::IModule* parent,const NLMISC::CSString& rootDirectory)
|
|
{
|
|
CFileRepositorySkel::init(parent);
|
|
_Interceptor.init(this, parent);
|
|
_Parent= parent;
|
|
_Directory= CFileManager::getInstance().getRepositoryDirectory(rootDirectory);
|
|
_AdministeredModuleWrapper.init(dynamic_cast<CAdministeredModuleBase*>(parent));
|
|
}
|
|
|
|
void CFileRepository::onModuleUp(IModuleProxy *module)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
if (NLMISC::CSString(module->getModuleManifest()).contains(ManifestEntryIsFileReceiver))
|
|
{
|
|
CFileReceiverProxy rr(module);
|
|
rr.setupSubscriptions(_Parent);
|
|
_AdministeredModuleWrapper.registerProgress("Receiver up: "+module->getModuleName());
|
|
}
|
|
}
|
|
|
|
void CFileRepository::onModuleDown(IModuleProxy *module)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// if the module has subscribed to listen to stuff then end its subscriptions
|
|
onFileRepositoryModuleDown(module);
|
|
}
|
|
|
|
void CFileRepository::onFileRepositoryModuleDown(IModuleProxy *module)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// if the module has subscribed to listen to stuff then end its subscriptions
|
|
unsubscribeAll(module);
|
|
}
|
|
|
|
void CFileRepository::onModuleUpdate()
|
|
{
|
|
H_AUTO(CFileRepository_onModuleUpdate);
|
|
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// update subscriptions
|
|
_broadcastFileInfoChanges(_FileInfoChanges);
|
|
|
|
// clear out the changes container (now that it's been treated)
|
|
if (!_FileInfoChanges.empty())
|
|
{
|
|
_AdministeredModuleWrapper.registerProgress(NLMISC::toString("updated %d files",_FileInfoChanges.size()));
|
|
_FileInfoChanges.clear();
|
|
}
|
|
}
|
|
|
|
std::string CFileRepository::buildModuleManifest() const
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
return ManifestEntryIsFileRepository;
|
|
}
|
|
|
|
void CFileRepository::rescanFull()
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// delegate to the _Directory object
|
|
_Directory->rescanFull(this);
|
|
}
|
|
|
|
void CFileRepository::rescanPartial()
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// delegate to the _Directory object
|
|
_Directory->rescanPartial(this);
|
|
}
|
|
|
|
void CFileRepository::updateFile(const NLMISC::CSString& fileName)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// delegate to the _Directory object
|
|
_Directory->updateFile(fileName,SFileInfo::RECALCULATE_IF_CHANGED,this);
|
|
}
|
|
|
|
void CFileRepository::getFileInfo(const NLMISC::CSString& fileSpec,TFileInfoVector& result,const NLNET::IModuleProxy *sender) const
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// delegate to the _Directory object
|
|
_Directory->getFileInfo(fileSpec,result,const_cast<CFileRepository*>(this),sender);
|
|
}
|
|
|
|
TRepositoryDirectoryPtr CFileRepository::getRepositoryDirectory()
|
|
{
|
|
return _Directory;
|
|
}
|
|
|
|
void CFileRepository::getFile(const NLMISC::CSString& fileName,NLMISC::CSString& resultData,const NLNET::IModuleProxy* sender) const
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// clear out the result container before we begin...
|
|
resultData.clear();
|
|
|
|
// delegate to the _Directory object
|
|
_Directory->getFile(fileName,resultData,const_cast<CFileRepository*>(this),sender);
|
|
}
|
|
|
|
void CFileRepository::dump(NLMISC::CLog& log)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
log.displayNL("-----------------------------------");
|
|
log.displayNL("Recent Info requests (%u in all)",_FileInfoCount);
|
|
log.displayNL("-----------------------------------");
|
|
for (THistory::iterator it=_FileInfoHistory.begin(); it!=_FileInfoHistory.end();++it)
|
|
{
|
|
log.displayNL(" '%s'",it->c_str());
|
|
}
|
|
log.displayNL("-----------------------------------");
|
|
log.displayNL("Recent Download requests (%u in all)",_FileRequestCount);
|
|
log.displayNL("-----------------------------------");
|
|
for (THistory::iterator it=_FileRequestHistory.begin(); it!=_FileRequestHistory.end();++it)
|
|
{
|
|
log.displayNL(" '%s'",it->c_str());
|
|
}
|
|
log.displayNL("-----------------------------------");
|
|
log.displayNL("Active Subscriptions");
|
|
log.displayNL("-----------------------------------");
|
|
for (TSubscribers::iterator it=_Subscribers.begin(); it!=_Subscribers.end();++it)
|
|
{
|
|
log.displayNL(" '%s'",it->first.c_str());
|
|
}
|
|
}
|
|
|
|
void CFileRepository::setMaxHistorySize(uint32 maxHistorySize)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
_MaxHistorySize= maxHistorySize;
|
|
|
|
// if the new limit is bigger than the request history size then prune down the history list
|
|
while (_FileRequestHistorySize > _MaxHistorySize)
|
|
{
|
|
_FileRequestHistory.pop_back();
|
|
--_FileRequestHistorySize;
|
|
}
|
|
|
|
// if the new limit is bigger than the info history size then prune down the history list
|
|
while (_FileInfoHistorySize > _MaxHistorySize)
|
|
{
|
|
_FileInfoHistory.pop_front();
|
|
--_FileInfoHistorySize;
|
|
}
|
|
}
|
|
|
|
uint32 CFileRepository::getMaxHistorySize() const
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
return _MaxHistorySize;
|
|
}
|
|
|
|
void CFileRepository::_broadcastFileInfoChanges(const TFileInfoVector& fileInfoChanges)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// update subscriptions
|
|
for (TSubscribers::iterator sit=_Subscribers.begin(); sit!=_Subscribers.end();++sit)
|
|
{
|
|
// setup a filespec object for this subscriber
|
|
CFileSpec fileSpec(sit->first.splitFrom('@').strip());
|
|
|
|
// build a vector of files that matches the subscription's request
|
|
TFileInfoVector infoVector;
|
|
|
|
// run through the changes that we've accumulated since the last update...
|
|
for (TFileInfoVector::const_iterator cit=fileInfoChanges.begin(); cit!=fileInfoChanges.end();++cit)
|
|
{
|
|
// if this change is for a file that matches the subscriber's filespec then addit to our result vector
|
|
if (fileSpec.matches(cit->FileName) && cbValidateFileInfoRequest(sit->second,cit->FileName))
|
|
{
|
|
infoVector.push_back(*cit);
|
|
}
|
|
}
|
|
|
|
// if we found changes that interest this subscriber then dispatch them
|
|
if (!infoVector.empty())
|
|
{
|
|
CFileReceiverProxy client(sit->second);
|
|
client.cbFileInfo(_Parent,infoVector);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CFileRepository::requestFileInfo(NLNET::IModuleProxy *sender,const NLMISC::CSString& fileSpec)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// setup an object to receive the file info and fill it in
|
|
TFileInfoVector result;
|
|
getFileInfo(fileSpec,result,sender);
|
|
|
|
// get hold of a proxy for the module who sent the request and return the file info to them
|
|
CFileReceiverProxy fr(sender);
|
|
fr.cbFileInfo(_Parent,result);
|
|
|
|
// update our stats
|
|
++_FileInfoCount;
|
|
|
|
// add our new history record
|
|
_FileInfoHistory.push_front((sender==NULL?"<local> ":"<"+sender->getModuleName()+"> ")+fileSpec);
|
|
++_FileInfoHistorySize;
|
|
|
|
// if we're grown too big then prune the oldest entry
|
|
if (_FileInfoHistorySize>_MaxHistorySize)
|
|
{
|
|
_FileInfoHistory.pop_back();
|
|
--_FileInfoHistorySize;
|
|
}
|
|
|
|
// deal with progress / state info
|
|
_AdministeredModuleWrapper.registerProgress("File info request: "+sender->getModuleName()+" "+fileSpec);
|
|
_AdministeredModuleWrapper.setStateVariable("InfoReq",NLMISC::toString(_FileInfoCount));
|
|
}
|
|
|
|
void CFileRepository::requestFileData(NLNET::IModuleProxy *sender, const NLMISC::CSString &fileName, uint32 startOffset, uint32 numBytes)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// load the file chunk that's being requested
|
|
CSString result;
|
|
bool ok;
|
|
|
|
// allow the overloadable validation callback a chance to prohibit read
|
|
ok= cbValidateDownloadRequest(sender,fileName);
|
|
|
|
// load the file (if validation was favorable)
|
|
CSString fullFileName= _Directory->getRootDirectory()+fileName;
|
|
ok&= CFileManager::getInstance().load(fullFileName,startOffset,numBytes,result);
|
|
|
|
// get hold of a proxy for the module who sent the request and return the file info to them
|
|
CFileReceiverProxy rr(sender);
|
|
if (ok && !result.empty())
|
|
{
|
|
rr.cbFileData(_Parent,fileName,startOffset,NLNET::TBinBuffer((const uint8 *)&result[0],result.size()));
|
|
}
|
|
else
|
|
{
|
|
rr.cbFileDataFailure(_Parent,fileName);
|
|
}
|
|
|
|
// update our stats
|
|
++_FileRequestCount;
|
|
|
|
// add our new history record
|
|
_FileRequestHistory.push_front((sender==NULL?"<local> ":"<"+sender->getModuleName()+"> ")+fileName);
|
|
++_FileRequestHistorySize;
|
|
|
|
// if we're grown too big then prune the oldest entry
|
|
if (_FileRequestHistorySize>_MaxHistorySize)
|
|
{
|
|
_FileRequestHistory.pop_back();
|
|
--_FileRequestHistorySize;
|
|
}
|
|
|
|
// deal with progress / state info
|
|
uint32 fileLen=CFileManager::getInstance().getFileSize(fullFileName);
|
|
_AdministeredModuleWrapper.registerProgress("File data: "+sender->getModuleName()+" "+fileName+NLMISC::toString("(%d..%d/%d)",startOffset,startOffset+numBytes,fileLen));
|
|
_AdministeredModuleWrapper.setStateVariable("DataReq",NLMISC::toString(_FileRequestCount));
|
|
|
|
// set state variables to reflect 'end of file reached'
|
|
if (fileLen<startOffset+numBytes)
|
|
{
|
|
_AdministeredModuleWrapper.registerError("Invalid request from: "+sender->getModuleName()+" for: '"+fileName+"'");
|
|
_AdministeredModuleWrapper.registerProgress("Failed file: "+fileName);
|
|
}
|
|
else if (fileLen==startOffset+numBytes)
|
|
{
|
|
_AdministeredModuleWrapper.registerProgress("Finished file: "+fileName);
|
|
}
|
|
}
|
|
|
|
void CFileRepository::subscribe(NLNET::IModuleProxy *sender, const NLMISC::CSString &fileSpec)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// build the string that we'll use to represent this subscription
|
|
NLMISC::CSString subscriptionString= sender->getModuleName()+" @ "+fileSpec;
|
|
|
|
// make sure the entry doesn't exist in our subscribers set
|
|
DROP_IF(_Subscribers.find(subscriptionString)!=_Subscribers.end(),"Ignoring dumplicate request for the same subscription: '"+subscriptionString+'\'',return);
|
|
|
|
// display a fancy message
|
|
_AdministeredModuleWrapper.registerProgress("Subscribe '"+subscriptionString+"'");
|
|
|
|
// get hold of the info on the requested files as it stands right now
|
|
TFileInfoVector fileInfoVector;
|
|
getFileInfo(fileSpec,fileInfoVector,sender);
|
|
|
|
// dispatch the info to the sender
|
|
CFileReceiverProxy client(sender);
|
|
client.cbFileInfo(_Parent,fileInfoVector);
|
|
|
|
// add this entry to our subscriptions set
|
|
_Subscribers[subscriptionString]= sender;
|
|
}
|
|
|
|
void CFileRepository::unsubscribe(NLNET::IModuleProxy *sender, const NLMISC::CSString &fileSpec)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// build the string that we'll use to represent this subscription
|
|
NLMISC::CSString subscriptionString= sender->getModuleName()+" @ "+fileSpec;
|
|
|
|
// display a fancy message
|
|
_AdministeredModuleWrapper.registerProgress("Unsubscribe '"+subscriptionString+"'");
|
|
|
|
// make sure that this subscription really exists
|
|
DROP_IF(_Subscribers.find(subscriptionString)==_Subscribers.end(),"Ignoring unsubscribe for unknown subscription: '"+subscriptionString+'\'',return);
|
|
|
|
// remove the subscription
|
|
_Subscribers.erase(subscriptionString);
|
|
}
|
|
|
|
void CFileRepository::unsubscribeAll(NLNET::IModuleProxy *sender)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// build the string that this module's subscriptions will contain
|
|
NLMISC::CSString subscriptionString= sender->getModuleName()+" @ ";
|
|
|
|
// iterate over our subscriptions looking for matches to erase
|
|
TSubscribers::iterator last;
|
|
TSubscribers::iterator it;
|
|
for (it=_Subscribers.begin();it!=_Subscribers.end();)
|
|
{
|
|
// take a copy of the iterator and increment to point at the next element to be processed
|
|
last=it;
|
|
++it;
|
|
|
|
// see if the last element needs to be erased
|
|
if (last->second==sender)
|
|
{
|
|
// delegate to standard 'unsubscribe' to do the work
|
|
unsubscribe(sender,last->first.splitFrom('@').strip());
|
|
}
|
|
}
|
|
}
|
|
|
|
void CFileRepository::getInfo(NLNET::IModuleProxy *sender, const NLMISC::CSString &fileSpec)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
_AdministeredModuleWrapper.registerProgress("getInfo "+sender->getModuleName()+" "+fileSpec);
|
|
subscribe(sender,fileSpec);
|
|
unsubscribe(sender,fileSpec);
|
|
}
|
|
|
|
void CFileRepository::cbFileInfoUpdate(const SFileInfo& fileInfo)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
_AdministeredModuleWrapper.registerProgress(NLMISC::toString("cbFileInfoUpdate: %s (%d bytes)",fileInfo.FileName.c_str(),fileInfo.FileSize));
|
|
|
|
// add an entry to our changes list
|
|
_FileInfoChanges.push_back(fileInfo);
|
|
}
|
|
|
|
void CFileRepository::cbFileInfoErased(const NLMISC::CSString& fileName)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
_AdministeredModuleWrapper.registerProgress("cbFileInfoErased: "+fileName);
|
|
|
|
// add an entry to our changes list (this is an empty entry with just the filename set to represent a deleted file)
|
|
SFileInfo fileInfo;
|
|
fileInfo.FileName= fileName;
|
|
_FileInfoChanges.push_back(fileInfo);
|
|
}
|
|
|
|
NLMISC_CLASS_COMMAND_IMPL(CFileRepository, incRescan)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
if (args.size()!=0)
|
|
return false;
|
|
|
|
CFileRepository::rescanPartial();
|
|
|
|
return true;
|
|
}
|
|
|
|
NLMISC_CLASS_COMMAND_IMPL(CFileRepository, fullRescan)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
if (args.size()!=0)
|
|
return false;
|
|
|
|
CFileRepository::rescanFull();
|
|
|
|
return true;
|
|
}
|
|
|
|
NLMISC_CLASS_COMMAND_IMPL(CFileRepository, getFile)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
if (args.size()!=1)
|
|
return true;
|
|
|
|
NLMISC::CSString data;
|
|
CFileRepository::getFile(args[0],data,NULL);
|
|
log.displayNL("Retrieved %u bytes of data for file %s, starting: %s",data.size(), args[0].c_str(), data.left(20).quote().c_str());
|
|
|
|
return true;
|
|
}
|
|
|
|
NLMISC_CLASS_COMMAND_IMPL(CFileRepository, getFileInfo)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
// make sure a filespec was given
|
|
if (args.size()!=1)
|
|
return true;
|
|
|
|
// lookup the set of files
|
|
TFileInfoVector fileInfoVector;
|
|
getFileInfo(args[0],fileInfoVector,NULL);
|
|
|
|
// display a summary info message
|
|
log.displayNL("Result of info request '%s': %d matches",args[0].c_str(),fileInfoVector.size());
|
|
log.displayNL("- %-32s %10s %10s %s","checksum","time","size","name");
|
|
|
|
// iterate over results, displaying the info
|
|
for (TFileInfoVector::iterator it= fileInfoVector.begin(); it!= fileInfoVector.end(); ++it)
|
|
{
|
|
log.displayNL("- %-32s %10u %10u %s",it->Checksum.toString().c_str(),it->FileTime,it->FileSize,it->FileName.c_str());
|
|
}
|
|
return true;
|
|
}
|
|
|
|
NLMISC_CLASS_COMMAND_IMPL(CFileRepository, updateFile)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
if (args.size()!=1)
|
|
return true;
|
|
|
|
CFileRepository::updateFile(args[0]);
|
|
|
|
return true;
|
|
}
|
|
|
|
NLMISC_CLASS_COMMAND_IMPL(CFileRepository, MaxHistorySize)
|
|
{
|
|
// make sure we've been initialised
|
|
nlassert(_Parent!=NULL);
|
|
|
|
switch(args.size())
|
|
{
|
|
case 1:
|
|
{
|
|
uint32 newVal= NLMISC::CSString(args[0]).atoui();
|
|
if (newVal==0 && args[0]!="0")
|
|
break;
|
|
|
|
CFileRepository::setMaxHistorySize(newVal);
|
|
}
|
|
// drop through...
|
|
|
|
case 0:
|
|
log.displayNL("MaxHistorySize %u",_MaxHistorySize);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
} // end of namespace
|