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314 lines
9.9 KiB
314 lines
9.9 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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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 General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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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 General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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Additional permissions under GNU GPL version 3 section 7 |
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#include "plResPatcher.h" |
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#include "plAgeLoader/plAgeLoader.h" |
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#include "plCompression/plZlibStream.h" |
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#include "plEncryption/plChecksum.h" |
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#include "plFile/plFileUtils.h" |
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#include "plMessage/plResPatcherMsg.h" |
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#include "pnNetBase/pnNbError.h" |
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#include "plNetGameLib/plNetGameLib.h" |
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#include "plProgressMgr/plProgressMgr.h" |
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#include "plStatusLog/plStatusLog.h" |
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///////////////////////////////////////////////////////////////////////////// |
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class plResDownloadStream : public plZlibStream |
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{ |
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plOperationProgress* fProgress; |
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bool fIsZipped; |
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public: |
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plResDownloadStream(plOperationProgress* prog, const wchar_t* reqFile) |
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: fProgress(prog) |
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{ |
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fIsZipped = wcscmp(plFileUtils::GetFileExt(reqFile), L"gz") == 0; |
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} |
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uint32_t Write(uint32_t count, const void* buf) |
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{ |
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fProgress->Increment((hsScalar)count); |
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if (fIsZipped) |
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return plZlibStream::Write(count, buf); |
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else |
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return fOutput->Write(count, buf); |
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} |
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}; |
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///////////////////////////////////////////////////////////////////////////// |
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static void FileDownloaded( |
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ENetError result, |
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void* param, |
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const wchar_t filename[], |
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hsStream* writer) |
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{ |
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plResPatcher* patcher = (plResPatcher*)param; |
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char* name = hsWStringToString(filename); |
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writer->Close(); |
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delete writer; |
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switch (result) |
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{ |
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case kNetSuccess: |
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PatcherLog(kStatus, " Download Complete: %s", name); |
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patcher->IssueRequest(); |
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delete[] name; |
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return; |
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case kNetErrFileNotFound: |
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PatcherLog(kError, " Download Failed: %s not found", name); |
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break; |
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default: |
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char* error = hsWStringToString(NetErrorToString(result)); |
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PatcherLog(kError, " Download Failed: %s", error); |
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delete[] error; |
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break; |
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} |
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// Failure case |
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patcher->Finish(false); |
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delete[] name; |
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} |
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static void ManifestDownloaded( |
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ENetError result, |
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void* param, |
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const wchar_t group[], |
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const NetCliFileManifestEntry manifest[], |
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uint32_t entryCount) |
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{ |
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plResPatcher* patcher = (plResPatcher*)param; |
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char* name = hsWStringToString(group); |
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if (IS_NET_SUCCESS(result)) |
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PatcherLog(kInfo, " Downloaded manifest %s", name); |
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else { |
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PatcherLog(kError, " Failed to download manifest %s", name); |
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patcher->Finish(false); |
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delete[] name; |
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return; |
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} |
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for (uint32_t i = 0; i < entryCount; ++i) |
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{ |
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const NetCliFileManifestEntry mfs = manifest[i]; |
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char* fileName = hsWStringToString(mfs.clientName); |
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// See if the files are the same |
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// 1. Check file size before we do time consuming md5 operations |
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// 2. Do wasteful md5. We should consider implementing a CRC instead. |
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if (plFileUtils::GetFileSize(fileName) == mfs.fileSize) |
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{ |
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plMD5Checksum cliMD5(fileName); |
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plMD5Checksum srvMD5; |
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char* eapSucksString = hsWStringToString(mfs.md5); |
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srvMD5.SetFromHexString(eapSucksString); |
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delete[] eapSucksString; |
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if (cliMD5 == srvMD5) |
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{ |
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delete[] fileName; |
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continue; |
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} else |
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PatcherLog(kInfo, " Enqueueing %s: MD5 Checksums Differ", fileName); |
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} else |
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PatcherLog(kInfo, " Enqueueing %s: File Sizes Differ", fileName); |
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// If we're still here, then we need to update the file. |
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patcher->GetProgress()->SetLength((hsScalar)mfs.fileSize + patcher->GetProgress()->GetMax()); |
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patcher->RequestFile(mfs.downloadName, mfs.clientName); |
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} |
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patcher->IssueRequest(); |
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delete[] name; |
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} |
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///////////////////////////////////////////////////////////////////////////// |
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static char* sLastError = nil; |
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plResPatcher* plResPatcher::fInstance = nil; |
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plResPatcher* plResPatcher::GetInstance() |
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{ |
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if (!fInstance) |
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fInstance = new plResPatcher; |
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return fInstance; |
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} |
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void plResPatcher::Shutdown() |
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{ |
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// Better not call this while we're patching |
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delete fInstance; |
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} |
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///////////////////////////////////////////////////////////////////////////// |
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plResPatcher::plResPatcher() |
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: fPatching(false), fProgress(nil) { } |
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plResPatcher::~plResPatcher() |
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{ |
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if (fProgress) |
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delete fProgress; |
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} |
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void plResPatcher::IssueRequest() |
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{ |
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if (!fPatching) return; |
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if (fRequests.empty()) |
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// Wheee! |
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Finish(); |
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else { |
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Request req = fRequests.front(); |
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fRequests.pop(); |
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std::wstring title; |
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if (req.fType == kManifest) |
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{ |
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char* eapSucksString = hsWStringToString(req.fFile.c_str()); |
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PatcherLog(kMajorStatus, " Downloading manifest... %s", eapSucksString); |
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xtl::format(title, L"Checking %s for updates...", req.fFile.c_str()); |
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NetCliFileManifestRequest(ManifestDownloaded, this, req.fFile.c_str()); |
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delete[] eapSucksString; |
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} else if (req.fType == kFile) { |
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char* eapSucksString = hsWStringToString(req.fFriendlyName.c_str()); |
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PatcherLog(kMajorStatus, " Downloading file... %s", eapSucksString); |
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xtl::format(title, L"Downloading... %s", plFileUtils::GetFileName(req.fFriendlyName.c_str())); |
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plFileUtils::EnsureFilePathExists(req.fFriendlyName.c_str()); |
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plResDownloadStream* stream = new plResDownloadStream(fProgress, req.fFile.c_str()); |
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if(stream->Open(eapSucksString, "wb")) |
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NetCliFileDownloadRequest(req.fFile.c_str(), stream, FileDownloaded, this); |
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else { |
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PatcherLog(kError, " Unable to create file %s", eapSucksString); |
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Finish(false); |
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} |
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delete[] eapSucksString; |
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} |
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char* hack = hsWStringToString(title.c_str()); |
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fProgress->SetTitle(hack); |
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delete[] hack; |
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} |
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} |
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void plResPatcher::Finish(bool success) |
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{ |
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while (fRequests.size()) |
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fRequests.pop(); |
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if (fProgress) { |
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delete fProgress; |
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fProgress = nil; |
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} |
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fPatching = false; |
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if (success) |
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PatcherLog(kHeader, "--- Patch Completed Successfully ---"); |
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else |
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PatcherLog(kHeader, "--- Patch Killed by Error ---"); |
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plResPatcherMsg* pMsg = new plResPatcherMsg(success, sLastError); |
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pMsg->Send(); // whoosh... off it goes |
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if (sLastError) |
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{ |
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delete[] sLastError; |
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sLastError = nil; |
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} |
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} |
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void plResPatcher::RequestFile(const wchar_t* srvName, const wchar_t* cliName) |
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{ |
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fRequests.push(Request(srvName, kFile, cliName)); |
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} |
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void plResPatcher::RequestManifest(const wchar_t* age) |
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{ |
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fRequests.push(Request(age, kManifest)); |
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} |
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void plResPatcher::Start() |
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{ |
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hsAssert(!fPatching, "Too many calls to plResPatcher::Start"); |
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fPatching = true; |
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PatcherLog(kHeader, "--- Patch Started (%i requests) ---", fRequests.size()); |
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fProgress = plProgressMgr::GetInstance()->RegisterOperation(0.0, "Checking for updates...", |
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plProgressMgr::kUpdateText, false, true); |
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IssueRequest(); |
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} |
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///////////////////////////////////////////////////////////////////////////// |
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void PatcherLog(PatcherLogType type, const char* format, ...) |
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{ |
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uint32_t color = 0; |
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switch (type) |
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{ |
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case kHeader: color = plStatusLog::kWhite; break; |
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case kInfo: color = plStatusLog::kBlue; break; |
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case kMajorStatus: color = plStatusLog::kYellow; break; |
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case kStatus: color = plStatusLog::kGreen; break; |
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case kError: color = plStatusLog::kRed; break; |
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} |
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static plStatusLog* gStatusLog = nil; |
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if (!gStatusLog) |
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{ |
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gStatusLog = plStatusLogMgr::GetInstance().CreateStatusLog( |
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20, |
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"patcher.log", |
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plStatusLog::kFilledBackground | plStatusLog::kAlignToTop | plStatusLog::kDeleteForMe); |
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} |
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va_list args; |
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va_start(args, format); |
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if (type == kError) |
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{ |
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sLastError = new char[1024]; // Deleted by Finish(false) |
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vsprintf(sLastError, format, args); |
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gStatusLog->AddLine(sLastError, color); |
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} else |
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gStatusLog->AddLineV(color, format, args); |
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va_end(args); |
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}
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