void MCF::dlFilesFromHttp(const char* url, const char* installDir)
{
assert(!m_pTHandle);
if (m_bStopped)
return;
if (!url)
throw gcException(ERR_BADURL);
//save the header first incase we fail
saveMCF_Header();
MCFCore::Thread::HGTController *temp = new MCFCore::Thread::HGTController(url, this, installDir);
temp->onProgressEvent +=delegate(&onProgressEvent);
temp->onErrorEvent += delegate(&onErrorEvent);
m_pTHandle = temp;
try
{
m_pTHandle->start();
m_pTHandle->join();
safe_delete(m_pTHandle);
}
catch (gcException &)
{
safe_delete(m_pTHandle);
throw;
}
saveMCF_Header();
}
bool MCF::fixMD5AndCRC()
{
gcString empty("d41d8cd98f00b204e9800998ecf8427e");
bool fixed = false;
UTIL::FS::FileHandle handle;
getReadHandle(handle);
for (size_t x=0; x<m_pFileList.size(); x++)
{
if (m_pFileList[x]->isSaved() == false)
continue;
if (m_pFileList[x]->isCompressed() && empty == m_pFileList[x]->getCCsum())
{
fixed = true;
m_pFileList[x]->generateMD5(handle);
}
fixed = true;
m_pFileList[x]->generateCRC(handle);
}
handle.close();
if (fixed)
{
saveMCF_Header();
return true;
}
return false;
}
void MCF::saveMCFHeader()
{
if (m_bStopped)
return;
UTIL::FS::recMakeFolder(UTIL::FS::PathWithFile(m_szFile));
saveMCF_Header();
}
void MCF::dlFilesFromWeb( )
{
assert(!m_pTHandle);
if (m_bStopped)
return;
if (m_vProviderList.size() == 0)
throw gcException(ERR_NOFILE);
bool mcfExists = UTIL::FS::isValidFile(UTIL::FS::PathWithFile(getFile()));
//save the header first incase we fail
saveMCF_Header();
uint16 workerCount = (uint16)m_vProviderList.size();
if (workerCount > 3)
workerCount = 3;
MCFCore::Thread::WGTController *temp = new MCFCore::Thread::WGTController(m_vProviderList, workerCount, this, mcfExists);
temp->onProgressEvent += delegate(&onProgressEvent);
temp->onErrorEvent += delegate(&onErrorEvent);
temp->onProviderEvent += delegate(&onProviderEvent);
m_mThreadMutex.lock();
m_pTHandle = temp;
m_mThreadMutex.unlock();
if (m_bStopped)
return;
try
{
m_pTHandle->start();
m_pTHandle->join();
safe_delete(m_pTHandle);
}
catch (gcException &)
{
safe_delete(m_pTHandle);
throw;
}
saveMCF_Header();
}
void MCF::dlFilesFromHttp(const char* url, const char* installDir)
{
gcTrace("Url: {0}, Dir: {1}", url, installDir);
gcAssert(!m_pTHandle);
if (m_bStopped)
return;
if (!url)
throw gcException(ERR_BADURL);
//save the header first incase we fail
saveMCF_Header();
MCFCore::Thread::HGTController *temp = new MCFCore::Thread::HGTController(url, this, installDir);
temp->onProgressEvent +=delegate(&onProgressEvent);
temp->onErrorEvent += delegate(&onErrorEvent);
runThread(temp);
saveMCF_Header();
}
void MCF::makeCRC()
{
printf("Making crc's\n");
UTIL::FS::FileHandle hFile;
getReadHandle(hFile);
for (size_t x=0; x<m_pFileList.size(); x++)
{
if (!m_pFileList[x] || !m_pFileList[x]->isSaved())
continue;
m_pFileList[x]->generateCRC(hFile);
}
hFile.close();
saveMCF_Header();
}
void MCF::saveBlankMcf()
{
std::vector<size_t> saved;
for (size_t x=0; x<m_pFileList.size(); x++)
{
if (m_pFileList[x]->isSaved())
{
saved.push_back(x);
m_pFileList[x]->delFlag(MCFCore::MCFFileI::FLAG_SAVE);
}
}
saveMCF_Header();
for (size_t x=0; x<saved.size(); x++)
{
m_pFileList[saved[x]]->addFlag(MCFCore::MCFFileI::FLAG_SAVE);
}
}
void MCF::dlHeaderFromWeb()
{
if (m_bStopped)
return;
if (m_vProviderList.size() == 0)
throw gcException(ERR_ZEROFILE);
gcException lastE;
bool successful = false;
OutBuffer out(MCF_HEADERSIZE_V2);
MCFCore::Misc::MCFServerCon msc;
for (size_t x=0; x<m_vProviderList.size(); x++)
{
try
{
msc.disconnect();
msc.connect(m_vProviderList[x]->getUrl(), m_pFileAuth);
msc.downloadRange(0, 5, &out); //4 id bytes and 1 version byte
if (out.m_uiTotalSize != 5)
throw gcException(ERR_BADHEADER, "Did not get any data from mcf server.");
const char* data = out.m_szBuffer;
if ( !(data[0] == 'L' && data[1] == 'M' && data[2] == 'C' && data[3] == 'F') )
throw gcException(ERR_BADHEADER, "Failed magic check.");
size_t headerSize = MCF_HEADERSIZE_V1;
if (data[4] == 0x01)
headerSize = MCF_HEADERSIZE_V1;
else if (data[4] == 0x02)
headerSize = MCF_HEADERSIZE_V2;
else
throw gcException(ERR_BADHEADER, "Bad version number");
out.reset();
msc.downloadRange(0, headerSize, &out);
if (out.m_uiTotalSize != headerSize)
throw gcException(ERR_BADHEADER, "Did not get correct ammount of data from server.");
MCFCore::MCFHeader webHeader((uint8*)out.m_szBuffer);
if (!webHeader.isValid())
throw gcException(ERR_BADHEADER, "Mcf header was not valid.");
uint32 ths = webHeader.getXmlSize();
out = ths;
msc.downloadRange(webHeader.getXmlStart(), webHeader.getXmlSize(), &out);
if (out.m_uiTotalSize == 0 || out.m_uiTotalSize != webHeader.getXmlSize())
throw gcException(ERR_WEBDL_FAILED, "Failed to download MCF xml from web (size is ether zero or didnt match header size)");
data = out.m_szBuffer;
if (data[0] == 'L' && data[1] == 'M' && data[2] == 'C' && data[3] == 'F')
throw gcException(ERR_WEBDL_FAILED, "Server failed 4gb seek.");
setHeader(&webHeader);
successful = true;
break;
}
catch (gcException &e)
{
lastE = e;
Warning(gcString("Failed to download MCF Header from {1}: {0}\n", e, m_vProviderList[x]->getUrl()));
}
}
if (!successful)
throw lastE;
uint32 bz2BuffLen = getHeader()->getXmlSize()*25;
char* bz2Buff = NULL;
if ( isCompressed() )
{
bz2Buff = new char[bz2BuffLen];
UTIL::STRING::zeroBuffer(bz2Buff, bz2BuffLen);
try
{
UTIL::BZIP::BZ2DBuff((char*)bz2Buff, &bz2BuffLen, out.m_szBuffer, out.m_uiTotalSize);
parseXml(bz2Buff, bz2BuffLen);
safe_delete(bz2Buff);
}
catch (gcException &)
{
safe_delete(bz2Buff);
throw;
}
}
else
{
parseXml(out.m_szBuffer, out.m_uiTotalSize);
}
//we remove the complete flag due to the files not existing in the MCF
for (size_t x=0; x< m_pFileList.size(); x++)
{
m_pFileList[x]->delFlag(MCFCore::MCFFileI::FLAG_COMPLETE);
}
if (m_szFile != "")
saveMCF_Header();
}
