mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-25 08:36:14 +00:00
537 lines
16 KiB
C++
537 lines
16 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
|
|
//
|
|
|
|
#include "nel/misc/debug.h"
|
|
#include "nel/misc/path.h"
|
|
#include "nel/misc/thread.h"
|
|
#include "nel/misc/sha1.h"
|
|
#include "nel/misc/big_file.h"
|
|
#include "nel/misc/i18n.h"
|
|
|
|
#include "data_scan.h"
|
|
|
|
|
|
//
|
|
// Namespaces
|
|
//
|
|
|
|
using namespace std;
|
|
using namespace NLMISC;
|
|
|
|
|
|
// ***************************************************************************
|
|
static ucstring dummyI18N(const std::string &s)
|
|
{
|
|
return s;
|
|
}
|
|
|
|
|
|
// ****************************************************************************
|
|
// ****************************************************************************
|
|
// ****************************************************************************
|
|
// CPatchManager
|
|
// ****************************************************************************
|
|
// ****************************************************************************
|
|
// ****************************************************************************
|
|
|
|
struct EPatchDownloadException : public Exception
|
|
{
|
|
EPatchDownloadException() : Exception( "Download Error" ) {}
|
|
EPatchDownloadException( const std::string& str ) : Exception( str ) {}
|
|
virtual ~EPatchDownloadException() throw() {}
|
|
};
|
|
|
|
CPatchManager *CPatchManager::_Instance = NULL;
|
|
|
|
// ****************************************************************************
|
|
CPatchManager::CPatchManager() : State("t_state"), DataScanState("t_data_scan_state")
|
|
{
|
|
DescFilename = "ryzom_xxxxx.idx";
|
|
|
|
ClientPatchPath = "./unpack/";
|
|
ClientDataPath = "./data/";
|
|
|
|
|
|
VerboseLog = true;
|
|
|
|
ScanDataThread = NULL;
|
|
thread = NULL;
|
|
|
|
ValidDescFile = false;
|
|
}
|
|
|
|
// ****************************************************************************
|
|
void CPatchManager::init()
|
|
{
|
|
// retrieve the current client version, according to .idx
|
|
readClientVersionAndDescFile();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CPatchManager::readClientVersionAndDescFile()
|
|
{
|
|
try
|
|
{
|
|
ValidDescFile = false;
|
|
vector<string> vFiles;
|
|
CPath::getPathContent(ClientPatchPath, false, false, true, vFiles);
|
|
uint32 nVersion = 0xFFFFFFFF;
|
|
for (uint32 i = 0; i < vFiles.size(); ++i)
|
|
{
|
|
string sName = CFile::getFilename(vFiles[i]);
|
|
string sExt = CFile::getExtension(sName);
|
|
string sBase = sName.substr(0, sName.rfind('_'));
|
|
if ((sExt == "idx") && (sBase == "ryzom"))
|
|
{
|
|
string val = sName.substr(sName.rfind('_')+1, 5);
|
|
uint32 nNewVersion = atoi(val.c_str());
|
|
if ((nNewVersion > nVersion) || (nVersion == 0xFFFFFFFF))
|
|
nVersion = nNewVersion;
|
|
}
|
|
}
|
|
if (nVersion != 0xFFFFFFFF)
|
|
readDescFile(nVersion);
|
|
else
|
|
DescFilename = "unknown";
|
|
ValidDescFile = true;
|
|
}
|
|
catch(Exception &)
|
|
{
|
|
// Not important that there is no desc file
|
|
}
|
|
}
|
|
|
|
// ****************************************************************************
|
|
// Called in main thread
|
|
bool CPatchManager::getThreadState (ucstring &stateOut, vector<ucstring> &stateLogOut)
|
|
{
|
|
if (ScanDataThread==NULL)
|
|
return false;
|
|
|
|
// clear output
|
|
stateOut.clear();
|
|
stateLogOut.clear();
|
|
|
|
// Get access to the state
|
|
bool changed= false;
|
|
{
|
|
CSynchronized<CState>::CAccessor as(&State);
|
|
CState &rState= as.value();
|
|
if (rState.StateChanged)
|
|
{
|
|
// and retrieve info
|
|
changed= true;
|
|
stateOut = rState.State;
|
|
stateLogOut = rState.StateLog;
|
|
// clear state
|
|
rState.StateLog.clear();
|
|
rState.StateChanged= false;
|
|
}
|
|
}
|
|
|
|
// verbose log
|
|
if (isVerboseLog() && !stateLogOut.empty())
|
|
for (uint32 i = 0; i < stateLogOut.size(); ++i)
|
|
nlinfo("%s", stateLogOut[i].toString().c_str());
|
|
|
|
return changed;
|
|
}
|
|
|
|
// ****************************************************************************
|
|
int CPatchManager::getTotalFilesToGet()
|
|
{
|
|
if (ScanDataThread != NULL)
|
|
return ScanDataThread->TotalFileToScan;
|
|
|
|
return 1;
|
|
}
|
|
|
|
// ****************************************************************************
|
|
int CPatchManager::getCurrentFilesToGet()
|
|
{
|
|
if (ScanDataThread != NULL)
|
|
return ScanDataThread->CurrentFileScanned;
|
|
|
|
return 1;
|
|
}
|
|
|
|
// ****************************************************************************
|
|
// Take care this function is called by the thread
|
|
void CPatchManager::setState (bool bOutputToLog, const ucstring &ucsNewState)
|
|
{
|
|
{
|
|
CSynchronized<CState>::CAccessor as(&State);
|
|
CState &rState= as.value();
|
|
rState.State= ucsNewState;
|
|
if(bOutputToLog)
|
|
rState.StateLog.push_back(ucsNewState);
|
|
rState.StateChanged= true;
|
|
}
|
|
}
|
|
|
|
// ****************************************************************************
|
|
string CPatchManager::getClientVersion()
|
|
{
|
|
if (!ValidDescFile)
|
|
return "";
|
|
|
|
return toString("%05d", DescFile.getFiles().getVersionNumber());
|
|
}
|
|
|
|
// ****************************************************************************
|
|
void CPatchManager::readDescFile(sint32 nVersion)
|
|
{
|
|
DescFilename = toString("ryzom_%05d.idx", nVersion);
|
|
string srcName = ClientPatchPath + DescFilename;
|
|
DescFile.clear();
|
|
if (!DescFile.load(srcName))
|
|
throw Exception ("Can't open file '%s'", srcName.c_str ());
|
|
}
|
|
|
|
// ****************************************************************************
|
|
// Get all the patches that need to be applied to a file from the description of this file given by the server
|
|
void CPatchManager::getPatchFromDesc(SFileToPatch &ftpOut, const CBNPFile &fIn, bool forceCheckSumTest)
|
|
{
|
|
uint32 j;
|
|
const CBNPFile rFile = fIn;
|
|
const string &rFilename = rFile.getFileName();
|
|
// Does the BNP exists ?
|
|
string sFilePath = CPath::lookup(rFilename);
|
|
if (sFilePath.empty())
|
|
{
|
|
if (NLMISC::CFile::fileExists(ClientPatchPath + rFilename))
|
|
sFilePath = ClientPatchPath + rFilename;
|
|
}
|
|
|
|
// if file not found anywhere
|
|
if (sFilePath.empty())
|
|
{
|
|
ftpOut.FileName = rFilename;
|
|
ftpOut.LocalFileToDelete = false;
|
|
ftpOut.LocalFileExists = false;
|
|
// It happens some time (maybe a bug) that the versionCount is 0... =>
|
|
// it happens if the BNP file is empty (8 bytes)
|
|
ftpOut.FinalFileSize = EmptyBnpFileSize;
|
|
// BNP does not exists : get all the patches version
|
|
for (j = 0; j < rFile.versionCount(); ++j)
|
|
{
|
|
ftpOut.Patches.push_back(rFile.getVersion(j).getVersionNumber());
|
|
ftpOut.PatcheSizes.push_back(rFile.getVersion(j).getPatchSize());
|
|
ftpOut.LastFileDate = rFile.getVersion(j).getTimeStamp();
|
|
ftpOut.FinalFileSize = rFile.getVersion(j).getFileSize();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// The local BNP file exists : find its version
|
|
uint32 nLocalSize = CFile::getFileSize(sFilePath);
|
|
uint32 nLocalTime = CFile::getFileModificationDate(sFilePath);
|
|
// From the couple time, size look the version of the file
|
|
uint32 nVersionFound = 0xFFFFFFFF;
|
|
// If forceChecksum is wanted (slow), then don't do the test with filesize/date
|
|
if(!forceCheckSumTest)
|
|
{
|
|
for (j = 0; j < rFile.versionCount(); ++j)
|
|
{
|
|
const CBNPFileVersion &rVersion = rFile.getVersion(j);
|
|
uint32 nServerSize = rVersion.getFileSize();
|
|
uint32 nServerTime = rVersion.getTimeStamp();
|
|
// Does the time and size match a version ?
|
|
if ((nServerSize == nLocalSize) && (abs((sint32)(nServerTime - nLocalTime)) <= 2) )
|
|
{
|
|
nVersionFound = rVersion.getVersionNumber();
|
|
// break; // ace -> get the last good version (if more than one version of the same file exists)
|
|
}
|
|
}
|
|
}
|
|
|
|
// If the version cannot be found with size and time try with sha1
|
|
if (nVersionFound == 0xFFFFFFFF)
|
|
{
|
|
ucstring sTranslate = dummyI18N("Checking Integrity :") + " " + rFilename;
|
|
setState(true, sTranslate);
|
|
CHashKey hkLocalSHA1 = getSHA1(sFilePath);
|
|
for (j = 0; j < rFile.versionCount(); ++j)
|
|
{
|
|
const CBNPFileVersion &rVersion = rFile.getVersion(j);
|
|
CHashKey hkServerSHA1 = rVersion.getHashKey();
|
|
// Does the sha1 match a version ?
|
|
if (hkServerSHA1 == hkLocalSHA1)
|
|
{
|
|
nVersionFound = rVersion.getVersionNumber();
|
|
// break; // ace -> same as above
|
|
}
|
|
}
|
|
}
|
|
|
|
// No version available found
|
|
if (nVersionFound == 0xFFFFFFFF)
|
|
{
|
|
ucstring sTranslate = dummyI18N("No Version Found");
|
|
setState(true, sTranslate);
|
|
// Get all patches from beginning (first patch is reference file)
|
|
ftpOut.FileName = rFilename;
|
|
ftpOut.LocalFileToDelete = true;
|
|
ftpOut.LocalFileExists = true;
|
|
// It happens some time (maybe a bug) that the versionCount is 0... =>
|
|
// it happens if the BNP file is empty (8 bytes)
|
|
ftpOut.FinalFileSize = EmptyBnpFileSize;
|
|
// Get all the patches version
|
|
for (j = 0; j < rFile.versionCount(); ++j)
|
|
{
|
|
ftpOut.Patches.push_back(rFile.getVersion(j).getVersionNumber());
|
|
ftpOut.PatcheSizes.push_back(rFile.getVersion(j).getPatchSize());
|
|
ftpOut.LastFileDate = rFile.getVersion(j).getTimeStamp();
|
|
ftpOut.FinalFileSize = rFile.getVersion(j).getFileSize();
|
|
}
|
|
}
|
|
else // A version of the file has been found
|
|
{
|
|
ucstring sTranslate = dummyI18N("Version Found :") + " " + toString(nVersionFound);
|
|
setState(true, sTranslate);
|
|
// Get All patches from this version !
|
|
ftpOut.FileName = rFilename;
|
|
ftpOut.LocalFileToDelete = false;
|
|
ftpOut.LocalFileExists = true;
|
|
// Go to the version
|
|
for (j = 0; j < rFile.versionCount(); ++j)
|
|
if (rFile.getVersion(j).getVersionNumber() == nVersionFound)
|
|
break;
|
|
|
|
nlassert(j != rFile.versionCount()); // Not normal if we cant find the version we found previously
|
|
|
|
// Point on the next version
|
|
j++;
|
|
// If there are newer versions
|
|
if (j != rFile.versionCount())
|
|
{
|
|
// Add all version until the last one
|
|
for (; j < rFile.versionCount(); ++j)
|
|
{
|
|
ftpOut.Patches.push_back(rFile.getVersion(j).getVersionNumber());
|
|
ftpOut.PatcheSizes.push_back(rFile.getVersion(j).getPatchSize());
|
|
ftpOut.LastFileDate = rFile.getVersion(j).getTimeStamp();
|
|
}
|
|
}
|
|
// Else this file is up to date !
|
|
|
|
// For info, get its final file size
|
|
ftpOut.FinalFileSize= rFile.getVersion(rFile.versionCount()-1).getFileSize();
|
|
}
|
|
} // end of else local BNP file exists
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CPatchManager::startScanDataThread()
|
|
{
|
|
if (ScanDataThread != NULL)
|
|
{
|
|
nlwarning ("scan data thread is already running");
|
|
return;
|
|
}
|
|
if (thread != NULL)
|
|
{
|
|
nlwarning ("a thread is already running");
|
|
return;
|
|
}
|
|
|
|
// Reset result
|
|
clearDataScanLog();
|
|
|
|
// Read now the client version and Desc File.
|
|
readClientVersionAndDescFile();
|
|
|
|
// start thread
|
|
ScanDataThread = new CScanDataThread();
|
|
nlassert (ScanDataThread != NULL);
|
|
|
|
thread = IThread::create (ScanDataThread);
|
|
nlassert (thread != NULL);
|
|
thread->start ();
|
|
}
|
|
|
|
// ****************************************************************************
|
|
bool CPatchManager::isScanDataThreadEnded(bool &ok)
|
|
{
|
|
if (ScanDataThread == NULL)
|
|
{
|
|
ok = false;
|
|
return true;
|
|
}
|
|
|
|
bool end = ScanDataThread->Ended;
|
|
if (end)
|
|
{
|
|
ok = ScanDataThread->CheckOk;
|
|
stopScanDataThread();
|
|
}
|
|
|
|
return end;
|
|
}
|
|
|
|
// ****************************************************************************
|
|
void CPatchManager::stopScanDataThread()
|
|
{
|
|
if(ScanDataThread && thread)
|
|
{
|
|
thread->wait();
|
|
delete thread;
|
|
thread = NULL;
|
|
delete ScanDataThread;
|
|
ScanDataThread = NULL;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CPatchManager::askForStopScanDataThread()
|
|
{
|
|
if(!ScanDataThread)
|
|
return;
|
|
|
|
ScanDataThread->AskForCancel= true;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
bool CPatchManager::getDataScanLog(ucstring &text)
|
|
{
|
|
text.clear();
|
|
bool changed= false;
|
|
{
|
|
TSyncDataScanState::CAccessor ac(&DataScanState);
|
|
CDataScanState &val= ac.value();
|
|
changed= val.Changed;
|
|
// if changed, build the log
|
|
if(changed)
|
|
{
|
|
for(uint i=0;i<val.FilesWithScanDataError.size();i++)
|
|
{
|
|
ucstring str;
|
|
getCorruptedFileInfo(val.FilesWithScanDataError[i], str);
|
|
text+= str + "\n";
|
|
}
|
|
}
|
|
// then reset
|
|
val.Changed= false;
|
|
}
|
|
|
|
return changed;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CPatchManager::addDataScanLogCorruptedFile(const SFileToPatch &ftp)
|
|
{
|
|
{
|
|
TSyncDataScanState::CAccessor ac(&DataScanState);
|
|
CDataScanState &val= ac.value();
|
|
val.FilesWithScanDataError.push_back(ftp);
|
|
val.Changed= true;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CPatchManager::clearDataScanLog()
|
|
{
|
|
{
|
|
TSyncDataScanState::CAccessor ac(&DataScanState);
|
|
CDataScanState &val= ac.value();
|
|
val.FilesWithScanDataError.clear();
|
|
val.Changed= true;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CPatchManager::getCorruptedFileInfo(const SFileToPatch &ftp, ucstring &sTranslate)
|
|
{
|
|
sTranslate = dummyI18N("Corrupted File: ") + ftp.FileName + " (" +
|
|
toString("%.1f ", (float)ftp.FinalFileSize/1000000.f) + dummyI18N("Mb") + ")";
|
|
}
|
|
|
|
|
|
// ****************************************************************************
|
|
// ****************************************************************************
|
|
// ****************************************************************************
|
|
// CScanDataThread
|
|
// ****************************************************************************
|
|
// ****************************************************************************
|
|
// ****************************************************************************
|
|
|
|
// ****************************************************************************
|
|
CScanDataThread::CScanDataThread()
|
|
{
|
|
AskForCancel= false;
|
|
Ended = false;
|
|
CheckOk = false;
|
|
TotalFileToScan = 1;
|
|
CurrentFileScanned = 1;
|
|
}
|
|
|
|
// ****************************************************************************
|
|
void CScanDataThread::run ()
|
|
{
|
|
CPatchManager *pPM = CPatchManager::getInstance();
|
|
try
|
|
{
|
|
uint32 i;
|
|
// Check if the client version is the same as the server version
|
|
string sClientVersion = pPM->getClientVersion();
|
|
ucstring sTranslate = dummyI18N("Client Version") + " (" + sClientVersion + ") ";
|
|
pPM->setState(true, sTranslate);
|
|
|
|
// For all bnp in the description file get all patches to apply
|
|
// depending on the version of the client bnp files
|
|
const CBNPFileSet &rDescFiles = pPM->DescFile.getFiles();
|
|
TotalFileToScan = rDescFiles.fileCount();
|
|
for (i = 0; i < rDescFiles.fileCount(); ++i)
|
|
{
|
|
sTranslate = dummyI18N("Checking File") + " " + rDescFiles.getFile(i).getFileName();
|
|
pPM->setState(true, sTranslate);
|
|
|
|
// get list of file to apply to this patch, performing a full checksum test (slow...)
|
|
CPatchManager::SFileToPatch ftp;
|
|
pPM->getPatchFromDesc(ftp, rDescFiles.getFile(i), true);
|
|
// if the file has been found but don't correspond to any local version (SHA1)
|
|
if (ftp.LocalFileExists && ftp.LocalFileToDelete)
|
|
{
|
|
pPM->addDataScanLogCorruptedFile(ftp);
|
|
CPatchManager::getCorruptedFileInfo(ftp, sTranslate);
|
|
pPM->setState(true, sTranslate);
|
|
}
|
|
CurrentFileScanned = i;
|
|
|
|
// if the user ask to cancel the thread, stop now
|
|
if(AskForCancel)
|
|
break;
|
|
}
|
|
|
|
sTranslate = dummyI18N("Checking file ended with no error");
|
|
pPM->setState(true, sTranslate);
|
|
CheckOk = true;
|
|
Ended = true;
|
|
}
|
|
catch (Exception &e)
|
|
{
|
|
ucstring sTranslate = dummyI18N("Checking file ended with errors :") + " " + e.what();
|
|
pPM->setState(true, sTranslate);
|
|
CheckOk = false;
|
|
Ended = true;
|
|
}
|
|
}
|
|
|