// Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2009-2012 The Bitcoin developers // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "txdb.h" #include "walletdb.h" #include "trianglesrpc.h" #include "net.h" #include "netbase.h" #include "init.h" #include "util.h" #include "ui_interface.h" #include "checkpoints.h" #include "smessage.h" #include "openssl_compat.h" #include "bootstrap.h" #include "tor/tor_embedded.h" #include "tor/onion_v3.h" #include "tor/tor_process.h" #ifdef ENABLE_ZMQ #include "zmqpublishnotifier.h" #endif #include "notificationqueue.h" #include "addressindex.h" #include #include // boost/filesystem/convenience.hpp removed in modern Boost; functionality is in filesystem.hpp #include #include #include #ifndef WIN32 #include #endif using namespace std; using namespace boost; namespace fs = boost::filesystem; CWallet* pwalletMain; CClientUIInterface uiInterface; std::string strWalletFileName; bool fConfChange; bool fEnforceCanonical; unsigned int nNodeLifespan; unsigned int nDerivationMethodIndex; //unsigned int nMinerSleep; bool fUseFastIndex; enum Checkpoints::CPMode CheckpointsMode; static CCriticalSection cs_DeferredStartup; static bool fDeferredStartupRunning = false; static void StartupPerfLog(const char* phase, int64_t elapsedMs) { printf("STARTUP-PERF: %s %" PRId64 "ms\n", phase, elapsedMs); } static void StartupPerfLog(const char* phase, int64_t elapsedMs, const std::string& detail) { if (detail.empty()) { StartupPerfLog(phase, elapsedMs); return; } printf("STARTUP-PERF: %s %" PRId64 "ms %s\n", phase, elapsedMs, detail.c_str()); } ////////////////////////////////////////////////////////////////////////////// // // Shutdown // void ExitTimeout(void* parg) { #ifdef WIN32 MilliSleep(5000); ExitProcess(0); #endif } void StartShutdown() { fRequestShutdown = true; #ifdef QT_GUI // ensure we leave the Qt main loop for a clean GUI exit (Shutdown() is called in triangles.cpp afterwards) uiInterface.QueueShutdown(); #else // Without UI, Shutdown() can simply be started in a new thread NewThread(Shutdown, NULL); #endif } bool ShutdownRequested() { return fRequestShutdown; } void ThreadDeferredStartup(void* parg) { // Make this thread recognisable as the deferred startup worker. RenameThread("Triangles-postinit"); int64_t nTotalStart = GetTimeMillis(); printf("Starting deferred startup tasks...\n"); try { if (!fShutdown) { int64_t nStart = GetTimeMillis(); SecureMsgStart(fNoSmsg, GetBoolArg("-smsgscanchain")); printf(" securemsg %15" PRId64 "ms\n", GetTimeMillis() - nStart); StartupPerfLog("deferred.securemsg", GetTimeMillis() - nStart); } if (!fShutdown && pwalletMain) { int64_t nStart = GetTimeMillis(); pwalletMain->ReacceptWalletTransactions(); printf(" reaccept %15" PRId64 "ms\n", GetTimeMillis() - nStart); StartupPerfLog("deferred.reaccept_wallet_transactions", GetTimeMillis() - nStart); } printf("Deferred startup tasks finished %" PRId64 "ms\n", GetTimeMillis() - nTotalStart); StartupPerfLog("deferred.total", GetTimeMillis() - nTotalStart); } catch (std::exception& e) { PrintExceptionContinue(&e, "ThreadDeferredStartup()"); } catch (...) { PrintExceptionContinue(NULL, "ThreadDeferredStartup()"); } { LOCK(cs_DeferredStartup); fDeferredStartupRunning = false; } } void Shutdown(void* parg) { static CCriticalSection cs_Shutdown; static bool fTaken; // Make this thread recognisable as the shutdown thread RenameThread("Triangles-shutoff"); bool fFirstThread = false; { TRY_LOCK(cs_Shutdown, lockShutdown); if (lockShutdown) { fFirstThread = !fTaken; fTaken = true; } } static bool fExit; if (fFirstThread) { fShutdown = true; int64_t nDeferredWaitStart = GetTimeMillis(); while (true) { bool fDeferredRunning; { LOCK(cs_DeferredStartup); fDeferredRunning = fDeferredStartupRunning; } if (!fDeferredRunning || GetTimeMillis() - nDeferredWaitStart > 5000) break; MilliSleep(50); } SecureMsgShutdown(); // Stop network threads FIRST so nothing references Tor objects nTransactionsUpdated++; StopNode(); // NOW safe to destroy Tor state - all threads have stopped ShutdownTorV3(); StopEmbeddedTor(); #ifdef ENABLE_ZMQ if (pzmqNotifier) { pzmqNotifier->Shutdown(); delete pzmqNotifier; pzmqNotifier = NULL; } #endif if (pNotificationQueue) { delete pNotificationQueue; pNotificationQueue = NULL; } // CTxDB().Close(); bitdb.Flush(false); bitdb.Flush(true); fs::remove(GetPidFile()); UnregisterWallet(pwalletMain); delete pwalletMain; // DB is flushed and wallet saved - safe to force-exit if something hangs NewThread(ExitTimeout, NULL); MilliSleep(50); printf("Triangles exited\n\n"); fExit = true; #ifndef QT_GUI // ensure non-UI client gets exited here, but let Triangles-Qt reach 'return 0;' in triangles.cpp exit(0); #endif } else { while (!fExit) MilliSleep(500); MilliSleep(100); ExitThread(0); } } void HandleSIGTERM(int) { fRequestShutdown = true; } void HandleSIGHUP(int) { fReopenDebugLog = true; } ////////////////////////////////////////////////////////////////////////////// // // Start // #if !defined(QT_GUI) bool AppInit(int argc, char* argv[]) { bool fRet = false; try { // // Parameters // // If Qt is used, parameters/triangles.conf are parsed in qt/triangles.cpp's main() ParseParameters(argc, argv); if (!fs::is_directory(GetDataDir(false))) { fprintf(stderr, "Error: Specified directory does not exist\n"); Shutdown(NULL); } ReadConfigFile(mapArgs, mapMultiArgs); if (mapArgs.count("-?") || mapArgs.count("--help")) { // First part of help message is specific to trianglesd / RPC client std::string strUsage = _("Triangles version") + " " + FormatFullVersion() + "\n\n" + _("Usage:") + "\n" + " trianglesd [options] " + "\n" + " trianglesd [options] [params] " + _("Send command to -server or trianglesd") + "\n" + " trianglesd [options] help " + _("List commands") + "\n" + " trianglesd [options] help " + _("Get help for a command") + "\n"; strUsage += "\n" + HelpMessage(); fprintf(stdout, "%s", strUsage.c_str()); return false; } // Command-line RPC for (int i = 1; i < argc; i++) if (!IsSwitchChar(argv[i][0]) && !boost::algorithm::istarts_with(argv[i], "Triangles:")) fCommandLine = true; if (fCommandLine) { int ret = CommandLineRPC(argc, argv); exit(ret); } fRet = AppInit2(); } catch (std::exception& e) { PrintException(&e, "AppInit()"); } catch (...) { PrintException(NULL, "AppInit()"); } if (!fRet) Shutdown(NULL); return fRet; } extern void noui_connect(); int main(int argc, char* argv[]) { bool fRet = false; // Connect trianglesd signal handlers noui_connect(); fRet = AppInit(argc, argv); if (fRet && fDaemon) return 0; return 1; } #endif bool static InitError(const std::string &str) { uiInterface.ThreadSafeMessageBox(str, _("Triangles"), CClientUIInterface::OK | CClientUIInterface::MODAL); return false; } bool static InitWarning(const std::string &str) { uiInterface.ThreadSafeMessageBox(str, _("Triangles"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL); return true; } bool static Bind(const CService &addr, bool fError = true) { if (IsLimited(addr)) return false; std::string strError; if (!BindListenPort(addr, strError)) { if (fError) return InitError(strError); return false; } return true; } // Core-specific options shared between UI and daemon std::string HelpMessage() { string strUsage = _("Options:") + "\n" + " -? " + _("This help message") + "\n" + " -conf= " + _("Specify configuration file (default: triangles.conf)") + "\n" + " -pid= " + _("Specify pid file (default: trianglesd.pid)") + "\n" + " -datadir= " + _("Specify data directory") + "\n" + " -wallet= " + _("Specify wallet file (within data directory)") + "\n" + " -dbcache= " + _("Set database cache size in megabytes (default: 25)") + "\n" + " -dblogsize= " + _("Set database disk log size in megabytes (default: 100)") + "\n" + " -timeout= " + _("Specify connection timeout in milliseconds (default: 5000)") + "\n" + //" -proxy= " + _("Connect through socks proxy") + "\n" + //" -socks= " + _("Select the version of socks proxy to use (4-5, default: 5)") + "\n" + " -tor= " + _("Use proxy to reach tor hidden services (default: same as -proxy)") + "\n" " -notor " + _("Disable Tor (WARNING: wallet will not start - Tor is required)") + "\n" + " -torsocks= " + _("Set embedded or managed Tor SOCKS proxy port (default: 19099)") + "\n" + " -torhiddenservice " + _("Enable the managed Tor hidden service (default: 1)") + "\n" + " -torhsport= " + _("Set embedded or managed Tor hidden service port (default: wallet listen port)") + "\n" + //" -dns " + _("Allow DNS lookups for -addnode, -seednode and -connect") + "\n" + " -port= " + _("Listen for connections on (default: 24112 or testnet: 24111)") + "\n" + " -maxconnections= " + _("Maintain at most connections to peers (default: 125)") + "\n" + " -addnode= " + _("Add a node to connect to and attempt to keep the connection open") + "\n" + " -connect= " + _("Connect only to the specified node(s)") + "\n" + " -seednode= " + _("Connect to a node to retrieve peer addresses, and disconnect") + "\n" + " -externalip= " + _("Specify your own public address") + "\n" + //" -onlynet= " + _("Only connect to nodes in network (IPv4, IPv6 or Tor)") + "\n" + //" -discover " + _("Discover own IP address (default: 1 when listening and no -externalip)") + "\n" + //" -irc " + _("Find peers using internet relay chat (default: 0)") + "\n" + //" -listen " + _("Accept connections from outside (default: 1 if no -proxy or -connect)") + "\n" + //" -bind= " + _("Bind to given address. Use [host]:port notation for IPv6") + "\n" + // -dnsseed " + _("Find peers using DNS lookup (default: 1)") + "\n" + " -staking " + _("Stake your coins to support network and gain reward (default: 1)") + "\n" + " -synctime " + _("Sync time with other nodes. Disable if time on your system is precise e.g. syncing with NTP (default: 1)") + "\n" + " -cppolicy " + _("Sync checkpoints policy (default: strict)") + "\n" + " -onionseed " + _("Find peers using .onion seeds (default: 1 unless -connect)") + "\n" + " -seedurl= " + _("HTTP seed list host (default: seeds.cryptographic-triangles.org)") + "\n" + " -noseedurl " + _("Disable HTTP seed list fetch on startup") + "\n" + " -banscore= " + _("Threshold for disconnecting misbehaving peers (default: 100)") + "\n" + " -bantime= " + _("Number of seconds to keep misbehaving peers from reconnecting (default: 86400)") + "\n" + " -maxreceivebuffer= " + _("Maximum per-connection receive buffer, *1000 bytes (default: 5000)") + "\n" + " -maxsendbuffer= " + _("Maximum per-connection send buffer, *1000 bytes (default: 1000)") + "\n" + #ifdef USE_UPNP #if USE_UPNP " -upnp " + _("Use UPnP to map the listening port (default: 1 when listening)") + "\n" + #else " -upnp " + _("Use UPnP to map the listening port (default: 0)") + "\n" + #endif #endif " -detachdb " + _("Detach block and address databases. Increases shutdown time (default: 0)") + "\n" + " -paytxfee= " + _("Fee per KB to add to transactions you send") + "\n" + //" -mininput= " + _("When creating transactions, ignore inputs with value less than this (default: 0.01)") + "\n" + #ifdef QT_GUI " -server " + _("Accept command line and JSON-RPC commands") + "\n" + #endif #if !defined(WIN32) && !defined(QT_GUI) " -daemon " + _("Run in the background as a daemon and accept commands") + "\n" + #endif " -testnet " + _("Use the test network") + "\n" + " -debug " + _("Output extra debugging information. Implies all other -debug* options") + "\n" + " -debugnet " + _("Output extra network debugging information") + "\n" + " -logtimestamps " + _("Prepend debug output with timestamp") + "\n" + " -shrinkdebugfile " + _("Shrink debug.log file on client startup (default: 1 when no -debug)") + "\n" + " -printtoconsole " + _("Send trace/debug info to console instead of debug.log file") + "\n" + #ifdef WIN32 " -printtodebugger " + _("Send trace/debug info to debugger") + "\n" + #endif " -rpcuser= " + _("Username for JSON-RPC connections") + "\n" + " -rpcpassword= " + _("Password for JSON-RPC connections") + "\n" + " -rpcport= " + _("Listen for JSON-RPC connections on (default: 19111 or testnet: 19112)") + "\n" + " -rpcallowip= " + _("Allow JSON-RPC connections from specified IP address") + "\n" + " -rpcconnect= " + _("Send commands to node running on (default: 127.0.0.1)") + "\n" + " -blocknotify= " + _("Execute command when the best block changes (%s in cmd is replaced by block hash)") + "\n" + " -walletnotify= " + _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)") + "\n" + " -confchange " + _("Require a confirmations for change (default: 0)") + "\n" + " -enforcecanonical " + _("Enforce transaction scripts to use canonical PUSH operators (default: 1)") + "\n" + " -alertnotify= " + _("Execute command when a relevant alert is received (%s in cmd is replaced by message)") + "\n" + " -upgradewallet " + _("Upgrade wallet to latest format") + "\n" + " -keypool= " + _("Set key pool size to (default: 100)") + "\n" + " -rescan " + _("Rescan the block chain for missing wallet transactions") + "\n" + " -postibdrescan " + _("Run the wallet rescan after initial sync in a background thread (default: 1)") + "\n" + " -salvagewallet " + _("Attempt to recover private keys from a corrupt wallet.dat") + "\n" + " -checkblocks= " + _("How many blocks to check at startup (default: 2500, 0 = all)") + "\n" + " -checklevel= " + _("How thorough the block verification is (0-6, default: 1)") + "\n" + " -loadblock= " + _("Imports blocks from external blk000?.dat file") + "\n" + "\n" + _("Block creation options:") + "\n" + " -blockminsize= " + _("Set minimum block size in bytes (default: 0)") + "\n" + " -blockmaxsize= " + _("Set maximum block size in bytes (default: 250000)") + "\n" + " -blockprioritysize= " + _("Set maximum size of high-priority/low-fee transactions in bytes (default: 27000)") + "\n" + "\n" + _("SSL options: (see the Triangles Wiki for SSL setup instructions)") + "\n" + " -rpcssl " + _("Use OpenSSL (https) for JSON-RPC connections") + "\n" + " -rpcsslcertificatechainfile= " + _("Server certificate file (default: server.cert)") + "\n" + " -rpcsslprivatekeyfile= " + _("Server private key (default: server.pem)") + "\n" + " -rpcsslciphers= " + _("Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)") + "\n" + "\n" + _("REST API options:") + "\n" + " -rest " + _("Enable public REST API on RPC port (default: 0)") + "\n" + " -restcorsorigin= " + _("CORS Access-Control-Allow-Origin header (default: *)") + "\n" + " -restapikey= " + _("Bearer token for authenticated wallet endpoints") + "\n" + " -restratelimit= " + _("Max requests/sec per IP for public endpoints (default: 30, 0=disabled)") + "\n" + "\n" + _("Secure messaging options:") + "\n" + " -nosmsg " + _("Disable secure messaging.") + "\n" + " -debugsmsg " + _("Log extra debug messages.") + "\n" + " -smsgscanchain " + _("Scan the block chain for public key addresses on startup.") + "\n"; return strUsage; } /** Sanity checks * Ensure that Triangles is running in a usable environment with all * necessary library support. */ bool InitSanityCheck(void) { if(!ECC_InitSanityCheck()) { InitError("OpenSSL appears to lack support for elliptic curve cryptography. For more " "information, visit https://en.bitcoin.it/wiki/OpenSSL_and_EC_Libraries"); return false; } // TODO: remaining sanity checks, see #4081 return true; } /** Initialize Triangles. * @pre Parameters should be parsed and config file should be read. */ bool AppInit2() { const int64_t nAppInitStart = GetTimeMillis(); // ********************************************************* Step 1: setup #ifdef _MSC_VER // Turn off Microsoft heap dump noise _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE); _CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0)); #endif #if _MSC_VER >= 1400 // Disable confusing "helpful" text message on abort, Ctrl-C _set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT); #endif #ifdef WIN32 // Enable Data Execution Prevention (DEP) // Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008 // A failure is non-critical and needs no further attention! #ifndef PROCESS_DEP_ENABLE // We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= 0x0601 (Windows 7), // which is not correct. Can be removed, when GCCs winbase.h is fixed! #define PROCESS_DEP_ENABLE 0x00000001 #endif typedef BOOL (WINAPI *PSETPROCDEPPOL)(DWORD); PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy"); if (setProcDEPPol != NULL) setProcDEPPol(PROCESS_DEP_ENABLE); #endif #ifndef WIN32 umask(077); // Clean shutdown on SIGTERM struct sigaction sa; sa.sa_handler = HandleSIGTERM; sigemptyset(&sa.sa_mask); sa.sa_flags = 0; sigaction(SIGTERM, &sa, NULL); sigaction(SIGINT, &sa, NULL); // Reopen debug.log on SIGHUP struct sigaction sa_hup; sa_hup.sa_handler = HandleSIGHUP; sigemptyset(&sa_hup.sa_mask); sa_hup.sa_flags = 0; sigaction(SIGHUP, &sa_hup, NULL); #endif // ********************************************************* Step 2: parameter interactions nNodeLifespan = GetArg("-addrlifespan", 7); fUseFastIndex = GetBoolArg("-fastindex", true); //nMinerSleep = GetArg("-minersleep", 500); CheckpointsMode = Checkpoints::STRICT; std::string strCpMode = GetArg("-cppolicy", "strict"); if(strCpMode == "strict") CheckpointsMode = Checkpoints::STRICT; if(strCpMode == "advisory") CheckpointsMode = Checkpoints::ADVISORY; if(strCpMode == "permissive") CheckpointsMode = Checkpoints::PERMISSIVE; nDerivationMethodIndex = 0; fTestNet = GetBoolArg("-testnet"); if (fTestNet) { SoftSetBoolArg("-irc", true); } if (mapArgs.count("-bind")) { // when specifying an explicit binding address, you want to listen on it // even when -connect or -proxy is specified SoftSetBoolArg("-listen", true); } if (mapArgs.count("-connect") && mapMultiArgs["-connect"].size() > 0) { // when only connecting to trusted nodes, do not seed via .onion, or listen by default SoftSetBoolArg("-onionseed", false); SoftSetBoolArg("-listen", false); } if (mapArgs.count("-proxy")) { // to protect privacy, do not listen by default if a proxy server is specified SoftSetBoolArg("-listen", false); } //if (!GetBoolArg("-listen", true)) { // do not map ports or try to retrieve public IP when not listening (pointless) //triangles: never listen, always using tor. //SoftSetBoolArg("-upnp", false); //SoftSetBoolArg("-discover", false); //} //if (mapArgs.count("-externalip")) { // if an explicit public IP is specified, do not try to find others // SoftSetBoolArg("-discover", false); //} if (GetBoolArg("-salvagewallet")) { // Rewrite just private keys: rescan to find transactions SoftSetBoolArg("-rescan", true); } // ********************************************************* Step 3: parameter-to-internal-flags fDebug = GetBoolArg("-debug"); // -debug implies fDebug* if (fDebug) { fDebugNet = true; fDebugSmsg = true; } else { fDebugNet = GetBoolArg("-debugnet"); fDebugSmsg = GetBoolArg("-debugsmsg"); } fNoSmsg = GetBoolArg("-nosmsg"); bitdb.SetDetach(GetBoolArg("-detachdb", false)); #if !defined(WIN32) && !defined(QT_GUI) fDaemon = GetBoolArg("-daemon"); #else fDaemon = false; #endif if (fDaemon) fServer = true; else fServer = GetBoolArg("-server"); /* force fServer when running without GUI */ #if !defined(QT_GUI) fServer = true; #endif fPrintToConsole = GetBoolArg("-printtoconsole"); fPrintToDebugger = GetBoolArg("-printtodebugger"); fLogTimestamps = GetBoolArg("-logtimestamps"); if (mapArgs.count("-timeout")) { int nNewTimeout = GetArg("-timeout", 5000); if (nNewTimeout > 0 && nNewTimeout < 600000) nConnectTimeout = nNewTimeout; } if (mapArgs.count("-paytxfee")) { if (!ParseMoney(mapArgs["-paytxfee"], nTransactionFee)) return InitError(strprintf(_("Invalid amount for -paytxfee=: '%s'"), mapArgs["-paytxfee"].c_str())); if (nTransactionFee > 0.25 * COIN) InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction.")); } fConfChange = GetBoolArg("-confchange", false); fEnforceCanonical = GetBoolArg("-enforcecanonical", true); fAddressIndex = GetBoolArg("-addressindex", false); if (fAddressIndex) printf("Address index enabled\n"); if (mapArgs.count("-mininput")) { if (!ParseMoney(mapArgs["-mininput"], nMinimumInputValue)) return InitError(strprintf(_("Invalid amount for -mininput=: '%s'"), mapArgs["-mininput"].c_str())); } // ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log // Sanity check if (!InitSanityCheck()) return InitError(_("Initialization sanity check failed. Triangles is shutting down.")); std::string strDataDir = GetDataDir().string(); std::string strWalletFileName = GetArg("-wallet", "wallet.dat"); // strWalletFileName must be a plain filename without a directory if (strWalletFileName != fs::path(strWalletFileName).stem().string() + fs::path(strWalletFileName).extension().string()) return InitError(strprintf(_("Wallet %s resides outside data directory %s."), strWalletFileName.c_str(), strDataDir.c_str())); // Make sure only a single Triangles process is using the data directory. fs::path pathLockFile = GetDataDir() / ".lock"; FILE* file = fopen(pathLockFile.string().c_str(), "a"); // empty lock file; created if it doesn't exist. if (file) fclose(file); static boost::interprocess::file_lock lock(pathLockFile.string().c_str()); if (!lock.try_lock()) return InitError(strprintf(_("Cannot obtain a lock on data directory %s. Triangles is probably already running."), strDataDir.c_str())); #if !defined(WIN32) && !defined(QT_GUI) if (fDaemon) { // Daemonize pid_t pid = fork(); if (pid < 0) { fprintf(stderr, "Error: fork() returned %d errno %d\n", pid, errno); return false; } if (pid > 0) { CreatePidFile(GetPidFile(), pid); return true; } pid_t sid = setsid(); if (sid < 0) fprintf(stderr, "Error: setsid() returned %d errno %d\n", sid, errno); } #endif if (GetBoolArg("-shrinkdebugfile", !fDebug)) ShrinkDebugFile(); printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"); printf("Triangles version %s (%s)\n", FormatFullVersion().c_str(), CLIENT_DATE.c_str()); printf("Using OpenSSL version %s\n", TrianglesOpenSSLVersionString()); if (!fLogTimestamps) printf("Startup time: %s\n", DateTimeStrFormat("%x %H:%M:%S", GetTime()).c_str()); printf("Default data directory %s\n", GetDefaultDataDir().string().c_str()); printf("Used data directory %s\n", strDataDir.c_str()); std::ostringstream strErrors; if (fDaemon) fprintf(stdout, "Triangles server starting\n"); int64_t nStart; // ********************************************************* Step 5: verify database integrity uiInterface.InitMessage(_("Verifying database integrity...")); nStart = GetTimeMillis(); if (!bitdb.Open(GetDataDir())) { string msg = strprintf(_("Error initializing database environment %s!" " To recover, BACKUP THAT DIRECTORY, then remove" " everything from it except for wallet.dat."), strDataDir.c_str()); return InitError(msg); } if (GetBoolArg("-salvagewallet")) { // Recover readable keypairs: if (!CWalletDB::Recover(bitdb, strWalletFileName, true)) return false; } if (fs::exists(GetDataDir() / strWalletFileName)) { CDBEnv::VerifyResult r = bitdb.Verify(strWalletFileName, CWalletDB::Recover); if (r == CDBEnv::RECOVER_OK) { string msg = strprintf(_("Warning: wallet.dat corrupt, data salvaged!" " Original wallet.dat saved as wallet.{timestamp}.bak in %s; if" " your balance or transactions are incorrect you should" " restore from a backup."), strDataDir.c_str()); uiInterface.ThreadSafeMessageBox(msg, _("Triangles"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL); } if (r == CDBEnv::RECOVER_FAIL) return InitError(_("wallet.dat corrupt, salvage failed")); } StartupPerfLog("verify_db", GetTimeMillis() - nStart, strprintf("wallet=%s", strWalletFileName.c_str())); // ********************************************************* Step 6: network initialization nStart = GetTimeMillis(); //int nSocksVersion = GetArg("-socks", 5); // //if (nSocksVersion != 4 && nSocksVersion != 5) // return InitError(strprintf(_("Unknown -socks proxy version requested: %i"), nSocksVersion)); // Network selection: Tor-native mode // All traffic routes through embedded Tor. Clearnet (IPv4/IPv6) is disabled // after Tor starts successfully. Only .onion peers are accepted. if (mapArgs.count("-onlynet")) { std::set nets; for (std::string snet : mapMultiArgs["-onlynet"]) { enum Network net = ParseNetwork(snet); if (net == NET_UNROUTABLE) return InitError(strprintf(_("Unknown network specified in -onlynet: '%s'"), snet.c_str())); nets.insert(net); } for (int n = 0; n < NET_MAX; n++) { enum Network net = (enum Network)n; if (!nets.count(net)) SetLimited(net); } } // Tor proxy: always configured for .onion connectivity CService addrOnion; unsigned short const onion_port = static_cast(GetArg("-torsocks", 19099)); if (mapArgs.count("-tor") && mapArgs["-tor"] != "0") { addrOnion = CService(mapArgs["-tor"], onion_port); if (!addrOnion.IsValid()) return InitError(strprintf(_("Invalid -tor address: '%s'"), mapArgs["-tor"].c_str())); } else { addrOnion = CService("127.0.0.1", onion_port); } SetProxy(NET_TOR, addrOnion, 5); SetReachable(NET_TOR); // see Step 2: parameter interactions for more information about these fNoListen = !GetBoolArg("-listen", true); //fDiscover = GetBoolArg("-discover", true); //fNameLookup = GetBoolArg("-dns", true); #ifdef USE_UPNP fUseUPnP = GetBoolArg("-upnp", USE_UPNP); #endif bool fBound = false; if (true) { if (true) { do { // Bind to all interfaces so external peers can connect CService addrBind; if (!Lookup("0.0.0.0", addrBind, GetListenPort(), false)) return InitError(strprintf(_("Cannot resolve binding address: '%s'"), "0.0.0.0")); fBound |= Bind(addrBind); } while (false); } if (!fBound) return InitError(_("Failed to listen on any port.")); } // Release the old Tor initialization mutex (no longer blocking on embedded Tor) triangles_tor_set_initialized(); if (mapArgs.count("-externalip")) { for (string strAddr : mapMultiArgs["-externalip"]) { CService addrLocal(strAddr, GetListenPort(), fNameLookup); if (!addrLocal.IsValid()) return InitError(strprintf(_("Cannot resolve -externalip address: '%s'"), strAddr.c_str())); AddLocal(CService(strAddr, GetListenPort(), fNameLookup), LOCAL_MANUAL); } } // Tor V3 onion address is registered after wallet loads (Step 8.5) if (mapArgs.count("-reservebalance")) // triangles: reserve balance amount { if (!ParseMoney(mapArgs["-reservebalance"], nReserveBalance)) { InitError(_("Invalid amount for -reservebalance=")); return false; } } if (mapArgs.count("-checkpointkey")) // triangles: checkpoint master priv key { if (!Checkpoints::SetCheckpointPrivKey(GetArg("-checkpointkey", ""))) InitError(_("Unable to sign checkpoint, wrong checkpointkey?\n")); } for (string strDest : mapMultiArgs["-seednode"]) AddOneShot(strDest); StartupPerfLog("network_init", GetTimeMillis() - nStart, strprintf("listen=%d seednodes=%" PRIszu, !fNoListen, mapMultiArgs["-seednode"].size())); // ********************************************************* Step 6b: bootstrap download (daemon) // Automatic: if data dir has no blockchain, bootstrap without asking. // Can also be forced with -bootstrap flag, or disabled with -nobootstrap. #ifndef QT_GUI { bool wantsBootstrap = GetBoolArg("-bootstrap", false); bool noBootstrap = GetBoolArg("-nobootstrap", false); fs::path dataPath = GetDataDir(); bool needsBootstrap = Bootstrap::NeedsBootstrap(dataPath); if (needsBootstrap && !noBootstrap) { printf("Bootstrap: no blockchain data found — downloading automatically.\n"); printf("Bootstrap: (use -nobootstrap to skip)\n"); wantsBootstrap = true; } if (wantsBootstrap) { int64_t nBootstrapStart = GetTimeMillis(); fs::path dataPath = GetDataDir(); std::string host = Bootstrap::DEFAULT_HOST; std::string strError; uiInterface.InitMessage(_("Downloading blockchain snapshot...")); printf("Bootstrap: contacting %s...\n", host.c_str()); auto progressFn = [](int64_t bytesDownloaded, int64_t totalBytes) { if (totalBytes > 0) { printf("\rBootstrap: %lld / %lld MB (%lld%%)", (long long)(bytesDownloaded / (1024*1024)), (long long)(totalBytes / (1024*1024)), (long long)((bytesDownloaded * 100) / totalBytes)); fflush(stdout); } }; bool success = Bootstrap::DownloadBootstrap(host, dataPath, progressFn, strError); if (!success) { host = Bootstrap::FALLBACK_HOST; printf("\nBootstrap: primary host failed, trying fallback %s...\n", host.c_str()); success = Bootstrap::DownloadBootstrap(host, dataPath, progressFn, strError); } if (!success) { printf("\nBootstrap: failed: %s\n", strError.c_str()); printf("Bootstrap: skipping, will sync from network.\n"); } else { printf("\nBootstrap: done.\n"); } StartupPerfLog("bootstrap_download", GetTimeMillis() - nBootstrapStart, strprintf("host=%s success=%d", host.c_str(), success)); } } // end bootstrap scope #endif // ********************************************************* Step 7: load blockchain if (!bitdb.Open(GetDataDir())) { string msg = strprintf(_("Error initializing database environment %s!" " To recover, BACKUP THAT DIRECTORY, then remove" " everything from it except for wallet.dat."), strDataDir.c_str()); return InitError(msg); } if (GetBoolArg("-loadblockindextest")) { CTxDB txdb("r"); txdb.LoadBlockIndex(); PrintBlockTree(); return false; } uiInterface.InitMessage(_("Loading block index...")); printf("Loading block index...\n"); nStart = GetTimeMillis(); if (!LoadBlockIndex()) return InitError(_("Error loading blkindex.dat")); // If the block index is empty but blk0001.dat exists (bootstrap download), // fast-import: build the index directly from the block file without re-writing // data. Batches LevelDB commits every 200K blocks for speed. if (nBestHeight == 0 && boost::filesystem::exists(GetDataDir() / "blk0001.dat") && mapBlockIndex.size() <= 1) { uiInterface.InitMessage(_("Importing bootstrap blocks...")); printf("Block index empty but blk0001.dat exists - running fast import...\n"); int64_t nFastImportStart = GetTimeMillis(); FastImportBlockFile(); StartupPerfLog("bootstrap_fast_import", GetTimeMillis() - nFastImportStart, strprintf("bestheight=%d", nBestHeight)); } // as LoadBlockIndex can take several minutes, it's possible the user // requested to kill triangles-qt during the last operation. If so, exit. // As the program has not fully started yet, Shutdown() is possibly overkill. if (fRequestShutdown) { printf("Shutdown requested. Exiting.\n"); return false; } printf(" block index %15" PRId64 "ms\n", GetTimeMillis() - nStart); StartupPerfLog("block_index", GetTimeMillis() - nStart, strprintf("bestheight=%d indexsize=%" PRIszu, nBestHeight, mapBlockIndex.size())); // Diagnostic: check for blocks in mapBlockIndex above pindexBest { int nMaxIndexHeight = 0; int nAboveBest = 0; for (std::map::iterator it = mapBlockIndex.begin(); it != mapBlockIndex.end(); ++it) { if (it->second->nHeight > nMaxIndexHeight) nMaxIndexHeight = it->second->nHeight; if (it->second->nHeight > nBestHeight) nAboveBest++; } printf("SYNC-DIAG: mapBlockIndex=%d entries, maxHeight=%d, bestHeight=%d, aboveBest=%d\n", (int)mapBlockIndex.size(), nMaxIndexHeight, nBestHeight, nAboveBest); } if (GetBoolArg("-printblockindex") || GetBoolArg("-printblocktree")) { PrintBlockTree(); return false; } if (mapArgs.count("-printblock")) { string strMatch = mapArgs["-printblock"]; int nFound = 0; for (map::iterator mi = mapBlockIndex.begin(); mi != mapBlockIndex.end(); ++mi) { uint256 hash = (*mi).first; if (strncmp(hash.ToString().c_str(), strMatch.c_str(), strMatch.size()) == 0) { CBlockIndex* pindex = (*mi).second; CBlock block; block.ReadFromDisk(pindex); block.BuildMerkleTree(); block.print(); printf("\n"); nFound++; } } if (nFound == 0) printf("No blocks matching %s were found\n", strMatch.c_str()); return false; } // ********************************************************* Testing Zerocoin // ********************************************************* Step 8: load wallet uiInterface.InitMessage(_("Loading wallet...")); printf("Loading wallet...\n"); nStart = GetTimeMillis(); bool fFirstRun = true; pwalletMain = new CWallet(strWalletFileName); DBErrors nLoadWalletRet = pwalletMain->LoadWallet(fFirstRun); if (nLoadWalletRet != DB_LOAD_OK) { if (nLoadWalletRet == DB_CORRUPT) strErrors << _("Error loading wallet.dat: Wallet corrupted") << "\n"; else if (nLoadWalletRet == DB_NONCRITICAL_ERROR) { string msg(_("Warning: error reading wallet.dat! All keys read correctly, but transaction data" " or address book entries might be missing or incorrect.")); uiInterface.ThreadSafeMessageBox(msg, _("Triangles"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL); } else if (nLoadWalletRet == DB_TOO_NEW) strErrors << _("Error loading wallet.dat: Wallet requires newer version of Triangles") << "\n"; else if (nLoadWalletRet == DB_NEED_REWRITE) { strErrors << _("Wallet needed to be rewritten: restart Triangles to complete") << "\n"; printf("%s", strErrors.str().c_str()); return InitError(strErrors.str()); } else strErrors << _("Error loading wallet.dat") << "\n"; } if (GetBoolArg("-upgradewallet", fFirstRun)) { int nMaxVersion = GetArg("-upgradewallet", 0); if (nMaxVersion == 0) // the -upgradewallet without argument case { printf("Performing wallet upgrade to %i\n", FEATURE_LATEST); nMaxVersion = CLIENT_VERSION; pwalletMain->SetMinVersion(FEATURE_LATEST); // permanently upgrade the wallet immediately } else printf("Allowing wallet upgrade up to %i\n", nMaxVersion); if (nMaxVersion < pwalletMain->GetVersion()) strErrors << _("Cannot downgrade wallet") << "\n"; pwalletMain->SetMaxVersion(nMaxVersion); } if (fFirstRun) { // Create new keyUser and set as default key RandAddSeedPerfmon(); CPubKey newDefaultKey; if (!pwalletMain->GetKeyFromPool(newDefaultKey, false)) strErrors << _("Cannot initialize keypool") << "\n"; pwalletMain->SetDefaultKey(newDefaultKey); if (!pwalletMain->SetAddressBookName(pwalletMain->vchDefaultKey.GetID(), "")) strErrors << _("Cannot write default address") << "\n"; } printf("%s", strErrors.str().c_str()); printf(" wallet %15" PRId64 "ms\n", GetTimeMillis() - nStart); StartupPerfLog("wallet_load", GetTimeMillis() - nStart, strprintf("firstrun=%d", fFirstRun)); RegisterWallet(pwalletMain); CBlockIndex *pindexRescan = pindexBest; if (GetBoolArg("-rescan")) pindexRescan = pindexGenesisBlock; else { int64_t nWalletLocatorStart = GetTimeMillis(); CWalletDB walletdb(strWalletFileName); CBlockLocator locator; if (walletdb.ReadBestBlock(locator)) pindexRescan = locator.GetBlockIndex(); StartupPerfLog("wallet_bestblock_locator", GetTimeMillis() - nWalletLocatorStart); } if (pindexBest != pindexRescan && pindexBest && pindexRescan && pindexBest->nHeight > pindexRescan->nHeight) { uiInterface.InitMessage(_("Rescanning...")); printf("Rescanning last %i blocks (from block %i)...\n", pindexBest->nHeight - pindexRescan->nHeight, pindexRescan->nHeight); nStart = GetTimeMillis(); bool fScannedWithIndex = false; if (fAddressIndex && !GetBoolArg("-rescan")) { CTxDB txdb("r"); int nAddressIndexStartHeight = 0; uint256 hashAddressIndexBestChain = 0; if (txdb.ReadAddressIndexStartHeight(nAddressIndexStartHeight) && txdb.ReadAddressIndexBestChain(hashAddressIndexBestChain) && hashAddressIndexBestChain == hashBestChain && pindexRescan->nHeight >= nAddressIndexStartHeight) { int nFound = 0; fScannedWithIndex = pwalletMain->ScanForWalletTransactionsFromIndex(pindexRescan, true, &nFound); if (!fScannedWithIndex) printf("Indexed wallet rescan failed, falling back to full rescan.\n"); } else { printf("Address index wallet rescan unavailable from block %i.\n", pindexRescan->nHeight); } } if (!fScannedWithIndex) pwalletMain->ScanForWalletTransactions(pindexRescan, true); printf(" rescan %15" PRId64 "ms\n", GetTimeMillis() - nStart); StartupPerfLog("wallet_rescan", GetTimeMillis() - nStart, strprintf("from=%d to=%d indexed=%d", pindexRescan->nHeight, pindexBest->nHeight, fScannedWithIndex)); } else { StartupPerfLog("wallet_rescan", 0, "skipped"); } // ********************************************************* Step 8.5: start Tor and initialize V3 identity { uiInterface.InitMessage(_("Starting Tor...")); printf("Starting Tor process...\n"); // Restore hidden service secret key from wallet backup if the key // file is missing on disk. This preserves the .onion identity even // if the tor_data directory was deleted. if (pwalletMain && !GetBoolArg("-notor", false)) { std::string restoreDataPath = GetArg("-tordatadir", (GetDataDir() / "tor_data").string()); fs::path secretKeyPath = fs::path(restoreDataPath) / "hidden_service" / "hs_ed25519_secret_key"; if (!fs::exists(secretKeyPath)) { CWalletDB walletdb(pwalletMain->strWalletFile); std::vector backedUpKey; if (walletdb.ReadSetting("tor_v3_hs_secret_key_backup", backedUpKey) && backedUpKey.size() == 96) { fs::create_directories(secretKeyPath.parent_path()); std::ofstream keyFile(secretKeyPath.string().c_str(), std::ios::binary); if (keyFile.is_open()) { keyFile.write(reinterpret_cast(backedUpKey.data()), backedUpKey.size()); keyFile.close(); printf("Restored Tor hidden service secret key from wallet backup\n"); } else { printf("WARNING: Failed to write restored hs_ed25519_secret_key to %s\n", secretKeyPath.string().c_str()); } } OPENSSL_cleanse(backedUpKey.data(), backedUpKey.size()); } } int64_t nTorStart = GetTimeMillis(); bool torStarted = StartEmbeddedTor(); StartupPerfLog("tor_start", GetTimeMillis() - nTorStart, strprintf("started=%d", torStarted)); std::string torDataPath = CTorEmbedded::GetInstance()->GetDataDir(); if (torDataPath.empty()) torDataPath = (GetDataDir() / "tor_data").string(); if (torStarted) { printf("Tor process running, SOCKS proxy at %s\n", CTorEmbedded::GetInstance()->GetSocksProxy().c_str()); // TOR-NATIVE MODE: Force all traffic through embedded Tor int socksPort = CTorEmbedded::GetInstance()->GetSocksPort(); CService torProxyAddr("127.0.0.1", socksPort); SetProxy(NET_IPV4, torProxyAddr, 5); SetProxy(NET_IPV6, torProxyAddr, 5); SetProxy(NET_TOR, torProxyAddr, 5); SetNameProxy(torProxyAddr, 5); // Disable clearnet reachability - ONION ONLY SetReachable(NET_IPV4, false); SetReachable(NET_IPV6, false); SetReachable(NET_TOR, true); printf("TOR-NATIVE MODE: All network traffic forced through Tor\n"); printf(" Clearnet disabled - .onion addresses only\n"); #ifdef USE_UPNP fUseUPnP = false; #endif } else { return InitError(_("Tor failed to start. Triangles requires Tor to operate.")); } // Initialize Tor V3 identity (Ed25519 keys, onion address) uiInterface.InitMessage(_("Initializing Tor V3 identity...")); printf("Initializing Tor V3 onion identity...\n"); int64_t nTorIdentityStart = GetTimeMillis(); LoadTorV3Config(); TorV3Config& torConfig = GetTorV3Config(); torConfig.enableTor = torStarted; torConfig.enableHiddenService = torStarted && CTorEmbedded::GetInstance()->IsHiddenServiceEnabled(); torConfig.hiddenServicePort = CTorEmbedded::GetInstance()->GetHiddenServicePort(); torConfig.torDataDirectory = torDataPath; std::string onionAddr; if (torConfig.enableTor && torConfig.enableHiddenService && InitTorV3()) { onionAddr = CTorV3Manager::GetInstance()->GetWalletOnionAddress(); if (!onionAddr.empty()) { // Write onion/hostname for compatibility with existing code paths fs::path onionDir = GetDataDir() / "onion"; fs::create_directories(onionDir); ofstream hostnameFile((onionDir / "hostname").string().c_str()); if (hostnameFile.is_open()) { hostnameFile << onionAddr << endl; hostnameFile.close(); } // Register onion address as local address for peer discovery AddLocal(CService(onionAddr, torConfig.hiddenServicePort, fNameLookup), LOCAL_MANUAL); printf("Tor V3 identity: %s\n", onionAddr.c_str()); } else { printf("WARNING: Tor V3 initialized but no onion address available\n"); } } else if (torStarted && !torConfig.enableHiddenService) { printf("Tor hidden service disabled by configuration\n"); } else if (!torStarted) { printf("Skipping Tor V3 identity because the Tor backend is unavailable\n"); } else { printf("WARNING: Failed to initialize Tor V3 identity\n"); } StartupPerfLog("tor_v3_identity", GetTimeMillis() - nTorIdentityStart); // Also check if Tor gave us a hidden service hostname if (torStarted) { fs::path torHsHostname = fs::path(torDataPath) / "hidden_service" / "hostname"; if (fs::exists(torHsHostname)) { ifstream f(torHsHostname.string().c_str()); string torOnion; if (f.is_open() && getline(f, torOnion)) { // Trim whitespace while (!torOnion.empty() && (torOnion.back() == '\n' || torOnion.back() == '\r' || torOnion.back() == ' ')) torOnion.pop_back(); if (!torOnion.empty()) { if (torOnion != onionAddr) { AddLocal(CService(torOnion, torConfig.hiddenServicePort, fNameLookup), LOCAL_MANUAL); } printf("Tor hidden service (from Tor process): %s\n", torOnion.c_str()); } } } } StartupPerfLog("tor_setup_total", GetTimeMillis() - nTorStart); // Launch background thread for Tor health monitoring and seeder maintenance if (torStarted) { if (!NewThread(ThreadTorMaintenance, NULL)) printf("Warning: ThreadTorMaintenance could not be started\n"); } } // ********************************************************* Step 9: import blocks if (mapArgs.count("-loadblock")) { uiInterface.InitMessage(_("Importing blockchain data file.")); for (string strFile : mapMultiArgs["-loadblock"]) { int64_t nLoadBlockStart = GetTimeMillis(); FILE *file = fopen(strFile.c_str(), "rb"); if (file) LoadExternalBlockFile(file); StartupPerfLog("loadblock_import", GetTimeMillis() - nLoadBlockStart, strprintf("file=%s", strFile.c_str())); } exit(0); } fs::path pathBootstrap = GetDataDir() / "bootstrap.dat"; if (fs::exists(pathBootstrap)) { uiInterface.InitMessage(_("Importing bootstrap blockchain data file.")); int64_t nBootstrapImportStart = GetTimeMillis(); FILE *file = fopen(pathBootstrap.string().c_str(), "rb"); if (file) { fs::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old"; LoadExternalBlockFile(file); RenameOver(pathBootstrap, pathBootstrapOld); } StartupPerfLog("bootstrap_dat_import", GetTimeMillis() - nBootstrapImportStart, strprintf("file=%s", pathBootstrap.string().c_str())); } // ********************************************************* Step 10: load peers uiInterface.InitMessage(_("Loading addresses...")); printf("Loading addresses...\n"); nStart = GetTimeMillis(); { CAddrDB adb; if (!adb.Read(addrman)) printf("Invalid or missing peers.dat; recreating\n"); } printf("Loaded %i addresses from peers.dat %" PRId64 "ms\n", addrman.size(), GetTimeMillis() - nStart); StartupPerfLog("peers_load", GetTimeMillis() - nStart, strprintf("count=%d", addrman.size())); // ********************************************************* Step 11: start node nStart = GetTimeMillis(); if (!CheckDiskSpace()) return false; RandAddSeedPerfmon(); //// debug print printf("mapBlockIndex.size() = %" PRIszu "\n", mapBlockIndex.size()); printf("nBestHeight = %d\n", nBestHeight); printf("setKeyPool.size() = %" PRIszu "\n", pwalletMain->setKeyPool.size()); printf("mapWallet.size() = %" PRIszu "\n", pwalletMain->mapWallet.size()); printf("mapAddressBook.size() = %" PRIszu "\n", pwalletMain->mapAddressBook.size()); if (!NewThread(StartNode, NULL)) InitError(_("Error: could not start node")); if (fServer) NewThread(ThreadRPCServer, NULL); { LOCK(cs_DeferredStartup); fDeferredStartupRunning = true; } if (!NewThread(ThreadDeferredStartup, NULL)) { printf("Warning: deferred startup thread could not be started, running inline\n"); ThreadDeferredStartup(NULL); } StartupPerfLog("start_services", GetTimeMillis() - nStart); // ********************************************************* Step 11.5: ZMQ notifications #ifdef ENABLE_ZMQ { std::string zmqAddr = GetArg("-zmqpubhashblock", ""); if (zmqAddr.empty()) zmqAddr = GetArg("-zmqpubhashtx", ""); if (zmqAddr.empty()) zmqAddr = GetArg("-zmqpub", ""); if (!zmqAddr.empty()) { pzmqNotifier = new CZMQPublishNotifier(); if (!pzmqNotifier->Initialize(zmqAddr)) { printf("ZMQ: Failed to initialize publisher on %s\n", zmqAddr.c_str()); delete pzmqNotifier; pzmqNotifier = NULL; } } } #endif // ********************************************************* Step 11.7: SSE notification queue if (GetBoolArg("-ssenotify", false)) { pNotificationQueue = new CNotificationQueue(); printf("SSE: Notification queue initialized (connect to /events on RPC port)\n"); } // ********************************************************* Step 12: finished uiInterface.InitMessage(_("Done loading")); printf("Done loading\n"); StartupPerfLog("appinit_total", GetTimeMillis() - nAppInitStart); if (!strErrors.str().empty()) return InitError(strErrors.str()); #if !defined(QT_GUI) // Loop until process is exit()ed from shutdown() function, // called from ThreadRPCServer thread when a "stop" command is received. while (1) MilliSleep(5000); #endif return true; }