/*==LICENSE==* CyanWorlds.com Engine - MMOG client, server and tools Copyright (C) 2011 Cyan Worlds, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Additional permissions under GNU GPL version 3 section 7 If you modify this Program, or any covered work, by linking or combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK (or a modified version of those libraries), containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the licensors of this Program grant you additional permission to convey the resulting work. Corresponding Source for a non-source form of such a combination shall include the source code for the parts of OpenSSL and IJG JPEG Library used as well as that of the covered work. You can contact Cyan Worlds, Inc. by email legal@cyan.com or by snail mail at: Cyan Worlds, Inc. 14617 N Newport Hwy Mead, WA 99021 *==LICENSE==*/ /***************************************************************************** * * $/Plasma20/Sources/Plasma/Apps/plUruLauncher/SelfPatcher.cpp * ***/ #include "Pch.h" #include "plStatusLog/plStatusLog.h" #pragma hdrstop /***************************************************************************** * * Private Data * ***/ #ifndef PLASMA_EXTERNAL_RELEASE static const wchar_t s_manifest[] = L"InternalPatcher"; #else static const wchar_t s_manifest[] = L"ExternalPatcher"; #endif class SelfPatcherStream : public plZlibStream { public: virtual uint32_t Write(uint32_t byteCount, const void* buffer); static plLauncherInfo *info; static unsigned totalBytes; static unsigned progress; }; unsigned SelfPatcherStream::totalBytes = 0; unsigned SelfPatcherStream::progress = 0; static bool s_downloadComplete; static long s_numFiles; static ENetError s_patchResult; static bool s_updated; static wchar_t s_newPatcherFile[MAX_PATH]; /***************************************************************************** * * Private Functions * ***/ //============================================================================ static void NetErrorHandler (ENetProtocol protocol, ENetError error) { plString msg = plString::Format("NetErr: %S", NetErrorToString(error)); plStatusLog::AddLineS("patcher.log", msg.c_str()); if (IS_NET_SUCCESS(s_patchResult)) s_patchResult = error; s_downloadComplete = true; switch(error) { case kNetErrServerBusy: MessageBox(0, "Due to the high demand, the server is currently busy. Please try again later, or for alternative download options visit: http://www.mystonline.com/play/", "UruLauncher", MB_OK); s_patchResult = kNetErrServerBusy; s_downloadComplete = true; break; } } //============================================================================ static void DownloadCallback ( ENetError result, void * param, const wchar_t filename[], hsStream * writer ) { if(IS_NET_ERROR(result)) { switch (result) { case kNetErrTimeout: writer->Rewind(); NetCliFileDownloadRequest(filename, writer, DownloadCallback, param); break; default: plString msg = plString::Format("Error getting patcher file: %S", NetErrorToString(result)); plStatusLog::AddLineS("patcher.log", msg.c_str()); if (IS_NET_SUCCESS(s_patchResult)) s_patchResult = result; break; } return; } writer->Close(); delete writer; AtomicAdd(&s_numFiles, -1); if(!s_numFiles) { s_downloadComplete = true; s_updated = true; } } //============================================================================ static bool MD5Check (const char filename[], const wchar_t md5[]) { // Do md5 check char md5copy[MAX_PATH]; plMD5Checksum existingMD5(filename); plMD5Checksum latestMD5; StrToAnsi(md5copy, md5, arrsize(md5copy)); latestMD5.SetFromHexString(md5copy); return (existingMD5 == latestMD5); } //============================================================================ static void ManifestCallback ( ENetError result, void * param, const wchar_t group[], const NetCliFileManifestEntry manifest[], unsigned entryCount ) { if(IS_NET_ERROR(result)) { switch (result) { case kNetErrTimeout: NetCliFileManifestRequest(ManifestCallback, nil, s_manifest); break; default: plString msg = plString::Format("Error getting patcher manifest: %S", NetErrorToString(result)); plStatusLog::AddLineS("patcher.log", msg.c_str()); if (IS_NET_SUCCESS(s_patchResult)) s_patchResult = result; break; } return; } #ifndef PLASMA_EXTERNAL_RELEASE if (entryCount == 0) { // dataserver does not contain a patcher s_downloadComplete = true; return; } #endif char ansi[MAX_PATH]; // MD5 check current patcher against value in manifest ASSERT(entryCount == 1); wchar_t curPatcherFile[MAX_PATH]; PathGetProgramName(curPatcherFile, arrsize(curPatcherFile)); StrToAnsi(ansi, curPatcherFile, arrsize(ansi)); if (!MD5Check(ansi, manifest[0].md5)) { // MessageBox(GetTopWindow(nil), "MD5 failed", "Msg", MB_OK); SelfPatcherStream::totalBytes += manifest[0].zipSize; AtomicAdd(&s_numFiles, 1); SetText("Downloading new patcher..."); StrToAnsi(ansi, s_newPatcherFile, arrsize(ansi)); SelfPatcherStream * stream = new SelfPatcherStream; if (!stream->Open(ansi, "wb")) ErrorAssert(__LINE__, __FILE__, "Failed to create file: %s, errno: %u", ansi, errno); NetCliFileDownloadRequest(manifest[0].downloadName, stream, DownloadCallback, nil); } else { s_downloadComplete = true; } } //============================================================================ static void FileSrvIpAddressCallback ( ENetError result, void * param, const wchar_t addr[] ) { NetCliGateKeeperDisconnect(); if (IS_NET_ERROR(result)) { plString msg = plString::Format("FileSrvIpAddressRequest failed: %S", NetErrorToString(result)); plStatusLog::AddLineS("patcher.log", msg.c_str()); s_patchResult = result; s_downloadComplete = true; } // Start connecting to the server const char* caddr = hsWStringToString(addr); NetCliFileStartConnect(&caddr, 1, true); delete[] caddr; PathGetProgramDirectory(s_newPatcherFile, arrsize(s_newPatcherFile)); GetTempFileNameW(s_newPatcherFile, kPatcherExeFilename, 0, s_newPatcherFile); plFileUtils::RemoveFile(s_newPatcherFile); NetCliFileManifestRequest(ManifestCallback, nil, s_manifest); } //============================================================================ static bool SelfPatcherProc (bool * abort, plLauncherInfo *info) { bool patched = false; s_downloadComplete = false; s_patchResult = kNetSuccess; NetClientInitialize(); NetClientSetErrorHandler(NetErrorHandler); const char** addrs; unsigned count; count = GetGateKeeperSrvHostnames(&addrs); // Start connecting to the server NetCliGateKeeperStartConnect(addrs, count); // request a file server ip address NetCliGateKeeperFileSrvIpAddressRequest(FileSrvIpAddressCallback, nil, true); while(!s_downloadComplete && !*abort) { NetClientUpdate(); AsyncSleep(10); } NetCliFileDisconnect(); NetClientUpdate(); // Shutdown the client/server networking subsystem NetClientDestroy(); if (s_downloadComplete && !*abort && s_updated && IS_NET_SUCCESS(s_patchResult)) { // launch new patcher STARTUPINFOW si; PROCESS_INFORMATION pi; memset(&si, 0, sizeof(si)); memset(&pi, 0, sizeof(pi)); si.cb = sizeof(si); wchar_t cmdline[MAX_PATH]; StrPrintf(cmdline, arrsize(cmdline), L"%s %s", s_newPatcherFile, info->cmdLine); // we have only successfully patched if we actually launch the new version of the patcher patched = CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ); SetReturnCode(pi.dwProcessId); CloseHandle( pi.hThread ); CloseHandle( pi.hProcess ); ASSERT(patched); } return patched; } /***************************************************************************** * * ProgressStream Functions * ***/ //============================================================================ uint32_t SelfPatcherStream::Write(uint32_t byteCount, const void* buffer) { progress += byteCount; float p = (float)progress / (float)totalBytes * 100; // progress SetProgress( (int)p ); return plZlibStream::Write(byteCount, buffer); } /***************************************************************************** * * Protected Functions * ***/ //============================================================================ // if return value is true, there was an update and the patcher should be shutdown, so the new patcher can take over bool SelfPatch (bool noSelfPatch, bool * abort, ENetError * result, plLauncherInfo *info) { bool patched = false; if (!noSelfPatch) { SetText("Checking for patcher update..."); patched = SelfPatcherProc(abort, info); } *result = s_patchResult; return patched; } /* Enable themes in Windows XP and later */ #pragma comment(linker,"\"/manifestdependency:type='win32' \ name='Microsoft.Windows.Common-Controls' version='6.0.0.0' \ processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")