[VerusCoin.git] / init.cpp

// Copyright (c) 2009-2010 Satoshi Nakamoto
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.

#include "headers.h"


//////////////////////////////////////////////////////////////////////////////
//
// Shutdown
//

void ExitTimeout(void* parg)
{
#ifdef __WXMSW__
    Sleep(5000);
    ExitProcess(0);
#endif
}

void Shutdown(void* parg)
{
    static CCriticalSection cs_Shutdown;
    static bool fTaken;
    bool fFirstThread;
    CRITICAL_BLOCK(cs_Shutdown)
    {
        fFirstThread = !fTaken;
        fTaken = true;
    }
    static bool fExit;
    if (fFirstThread)
    {
        fShutdown = true;
        nTransactionsUpdated++;
        DBFlush(false);
        StopNode();
        DBFlush(true);
        CreateThread(ExitTimeout, NULL);
        Sleep(50);
        printf("Bitcoin exiting\n\n");
        fExit = true;
        exit(0);
    }
    else
    {
        while (!fExit)
            Sleep(500);
        Sleep(100);
        ExitThread(0);
    }
}

void HandleSIGTERM(int)
{
    fRequestShutdown = true;
}


//////////////////////////////////////////////////////////////////////////////
//
// Start
//

#ifndef GUI
int main(int argc, char* argv[])
{
    bool fRet = false;
    fRet = AppInit(argc, argv);

    if (fRet && fDaemon)
        pthread_exit((void*)0);
}
#endif

bool AppInit(int argc, char* argv[])
{
    bool fRet = false;
    try
    {
        fRet = AppInit2(argc, argv);
    }
    catch (std::exception& e) {
        PrintException(&e, "AppInit()");
    } catch (...) {
        PrintException(NULL, "AppInit()");
    }
    if (!fRet)
        Shutdown(NULL);
    return fRet;
}

bool AppInit2(int argc, char* argv[])
{
#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
#ifndef __WXMSW__
    umask(077);
#endif
#ifndef __WXMSW__
    // Clean shutdown on SIGTERM
    struct sigaction sa;
    sa.sa_handler = HandleSIGTERM;
    sigemptyset(&sa.sa_mask);
    sa.sa_flags = 0;
    sigaction(SIGTERM, &sa, NULL);
#endif

    //
    // Parameters
    //
    ParseParameters(argc, argv);

    if (mapArgs.count("-datadir"))
    {
        filesystem::path pathDataDir = filesystem::system_complete(mapArgs["-datadir"]);
        strlcpy(pszSetDataDir, pathDataDir.string().c_str(), sizeof(pszSetDataDir));
    }

    ReadConfigFile(mapArgs, mapMultiArgs); // Must be done after processing datadir

    if (mapArgs.count("-?") || mapArgs.count("--help"))
    {
        string beta = VERSION_IS_BETA ? _(" beta") : "";
        string strUsage = string() +
          _("Bitcoin version") + " " + FormatVersion(VERSION) + pszSubVer + beta + "\n\n" +
          _("Usage:") + "\t\t\t\t\t\t\t\t\t\t\n" +
            "  bitcoin [options]                   \t  " + "\n" +
            "  bitcoin [options] <command> [params]\t  " + _("Send command to -server or bitcoind\n") +
            "  bitcoin [options] help              \t\t  " + _("List commands\n") +
            "  bitcoin [options] help <command>    \t\t  " + _("Get help for a command\n") +
          _("Options:\n") +
            "  -conf=<file>     \t\t  " + _("Specify configuration file (default: bitcoin.conf)\n") +
            "  -gen             \t\t  " + _("Generate coins\n") +
            "  -gen=0           \t\t  " + _("Don't generate coins\n") +
            "  -min             \t\t  " + _("Start minimized\n") +
            "  -datadir=<dir>   \t\t  " + _("Specify data directory\n") +
            "  -proxy=<ip:port> \t  "   + _("Connect through socks4 proxy\n") +
            "  -addnode=<ip>    \t  "   + _("Add a node to connect to\n") +
            "  -connect=<ip>    \t\t  " + _("Connect only to the specified node\n") +
            "  -nolisten        \t  "   + _("Don't accept connections from outside\n") +
            "  -paytxfee=<amt>  \t  "   + _("Fee per KB to add to transactions you send\n") +
#ifdef GUI
            "  -server          \t\t  " + _("Accept command line and JSON-RPC commands\n") +
            "  -daemon          \t\t  " + _("Run in the background as a daemon and accept commands\n") +
#endif
            "  -testnet         \t\t  " + _("Use the test network\n") +
            "  -rpcuser=<user>  \t  "   + _("Username for JSON-RPC connections\n") +
            "  -rpcpassword=<pw>\t  "   + _("Password for JSON-RPC connections\n") +
            "  -rpcport=<port>  \t\t  " + _("Listen for JSON-RPC connections on <port> (default: 8332)\n") +
            "  -rpcallowip=<ip> \t\t  " + _("Allow JSON-RPC connections from specified IP address\n") +
            "  -rpcconnect=<ip> \t  "   + _("Send commands to node running on <ip> (default: 127.0.0.1)\n") +
            "  -keypool=<n>     \t  "   + _("Set key pool size to <n> (default: 100)\n") +
            "  -rescan          \t  "   + _("Rescan the block chain for missing wallet transactions\n");

#ifdef USE_SSL
        strUsage += string() +
            _("\nSSL options: (see the Bitcoin Wiki for SSL setup instructions)\n") +
            "  -rpcssl                                \t  " + _("Use OpenSSL (https) for JSON-RPC connections\n") +
            "  -rpcsslcertificatechainfile=<file.cert>\t  " + _("Server certificate file (default: server.cert)\n") +
            "  -rpcsslprivatekeyfile=<file.pem>       \t  " + _("Server private key (default: server.pem)\n") +
            "  -rpcsslciphers=<ciphers>               \t  " + _("Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)\n");
#endif

        strUsage += string() +
            "  -?               \t\t  " + _("This help message\n");

#if defined(__WXMSW__) && defined(GUI)
        // Tabs make the columns line up in the message box
        wxMessageBox(strUsage, "Bitcoin", wxOK);
#else
        // Remove tabs
        strUsage.erase(std::remove(strUsage.begin(), strUsage.end(), '\t'), strUsage.end());
        fprintf(stderr, "%s", strUsage.c_str());
#endif
        return false;
    }

    fDebug = GetBoolArg("-debug");

    fDaemon = GetBoolArg("-daemon");

    if (fDaemon)
        fServer = true;
    else
        fServer = GetBoolArg("-server");

    /* force fServer and fDaemon when running without GUI */
#ifndef GUI
    fServer = true;
    fDaemon = true;
#endif

    fPrintToConsole = GetBoolArg("-printtoconsole");
    fPrintToDebugger = GetBoolArg("-printtodebugger");

    fTestNet = GetBoolArg("-testnet");
    fNoListen = GetBoolArg("-nolisten");
    fLogTimestamps = GetBoolArg("-logtimestamps");

    for (int i = 1; i < argc; i++)
        if (!IsSwitchChar(argv[i][0]))
            fCommandLine = true;

    if (fCommandLine)
    {
        int ret = CommandLineRPC(argc, argv);
        exit(ret);
    }

#ifndef 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)
            return true;
    }
#endif

    if (!fDebug && !pszSetDataDir[0])
        ShrinkDebugFile();
    printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
    printf("Bitcoin version %s%s%s\n", FormatVersion(VERSION).c_str(), pszSubVer, VERSION_IS_BETA ? _(" beta") : "");
#ifdef GUI
    printf("OS version %s\n", ((string)wxGetOsDescription()).c_str());
    printf("System default language is %d %s\n", g_locale.GetSystemLanguage(), ((string)g_locale.GetSysName()).c_str());
    printf("Language file %s (%s)\n", (string("locale/") + (string)g_locale.GetCanonicalName() + "/LC_MESSAGES/bitcoin.mo").c_str(), ((string)g_locale.GetLocale()).c_str());
#endif
    printf("Default data directory %s\n", GetDefaultDataDir().c_str());

    if (GetBoolArg("-loadblockindextest"))
    {
        CTxDB txdb("r");
        txdb.LoadBlockIndex();
        PrintBlockTree();
        return false;
    }

    //
    // Limit to single instance per user
    // Required to protect the database files if we're going to keep deleting log.*
    //
#if defined(__WXMSW__) && defined(GUI)
    // wxSingleInstanceChecker doesn't work on Linux
    wxString strMutexName = wxString("bitcoin_running.") + getenv("HOMEPATH");
    for (int i = 0; i < strMutexName.size(); i++)
        if (!isalnum(strMutexName[i]))
            strMutexName[i] = '.';
    wxSingleInstanceChecker* psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
    if (psingleinstancechecker->IsAnotherRunning())
    {
        printf("Existing instance found\n");
        unsigned int nStart = GetTime();
        loop
        {
            // Show the previous instance and exit
            HWND hwndPrev = FindWindowA("wxWindowClassNR", "Bitcoin");
            if (hwndPrev)
            {
                if (IsIconic(hwndPrev))
                    ShowWindow(hwndPrev, SW_RESTORE);
                SetForegroundWindow(hwndPrev);
                return false;
            }

            if (GetTime() > nStart + 60)
                return false;

            // Resume this instance if the other exits
            delete psingleinstancechecker;
            Sleep(1000);
            psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
            if (!psingleinstancechecker->IsAnotherRunning())
                break;
        }
    }
#endif

    // Make sure only a single bitcoin process is using the data directory.
    string strLockFile = GetDataDir() + "/.lock";
    FILE* file = fopen(strLockFile.c_str(), "a"); // empty lock file; created if it doesn't exist.
    fclose(file);
    static boost::interprocess::file_lock lock(strLockFile.c_str());
    if (!lock.try_lock())
    {
        wxMessageBox(strprintf(_("Cannot obtain a lock on data directory %s.  Bitcoin is probably already running."), GetDataDir().c_str()), "Bitcoin");
        return false;
    }

    // Bind to the port early so we can tell if another instance is already running.
    string strErrors;
    if (!fNoListen)
    {
        if (!BindListenPort(strErrors))
        {
            wxMessageBox(strErrors, "Bitcoin");
            return false;
        }
    }

    //
    // Load data files
    //
    if (fDaemon)
        fprintf(stdout, "bitcoin server starting\n");
    strErrors = "";
    int64 nStart;

    printf("Loading addresses...\n");
    nStart = GetTimeMillis();
    if (!LoadAddresses())
        strErrors += _("Error loading addr.dat      \n");
    printf(" addresses   %15"PRI64d"ms\n", GetTimeMillis() - nStart);

    printf("Loading block index...\n");
    nStart = GetTimeMillis();
    if (!LoadBlockIndex())
        strErrors += _("Error loading blkindex.dat      \n");
    printf(" block index %15"PRI64d"ms\n", GetTimeMillis() - nStart);

    printf("Loading wallet...\n");
    nStart = GetTimeMillis();
    bool fFirstRun;
    if (!LoadWallet(fFirstRun))
        strErrors += _("Error loading wallet.dat      \n");
    printf(" wallet      %15"PRI64d"ms\n", GetTimeMillis() - nStart);

    if (GetBoolArg("-rescan"))
    {
        nStart = GetTimeMillis();
        ScanForWalletTransactions(pindexGenesisBlock);
        printf(" rescan      %15"PRI64d"ms\n", GetTimeMillis() - nStart);
    }

    printf("Done loading\n");

        //// debug print
        printf("mapBlockIndex.size() = %d\n",   mapBlockIndex.size());
        printf("nBestHeight = %d\n",            nBestHeight);
        printf("mapKeys.size() = %d\n",         mapKeys.size());
        printf("mapPubKeys.size() = %d\n",      mapPubKeys.size());
        printf("mapWallet.size() = %d\n",       mapWallet.size());
        printf("mapAddressBook.size() = %d\n",  mapAddressBook.size());

    if (!strErrors.empty())
    {
        wxMessageBox(strErrors, "Bitcoin", wxOK | wxICON_ERROR);
        return false;
    }

    // Add wallet transactions that aren't already in a block to mapTransactions
    ReacceptWalletTransactions();

    //
    // Parameters
    //
    if (GetBoolArg("-printblockindex") || GetBoolArg("-printblocktree"))
    {
        PrintBlockTree();
        return false;
    }

    if (mapArgs.count("-printblock"))
    {
        string strMatch = mapArgs["-printblock"];
        int nFound = 0;
        for (map<uint256, CBlockIndex*>::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;
    }

    fGenerateBitcoins = GetBoolArg("-gen");

    if (mapArgs.count("-proxy"))
    {
        fUseProxy = true;
        addrProxy = CAddress(mapArgs["-proxy"]);
        if (!addrProxy.IsValid())
        {
            wxMessageBox(_("Invalid -proxy address"), "Bitcoin");
            return false;
        }
    }

    if (mapArgs.count("-addnode"))
    {
        foreach(string strAddr, mapMultiArgs["-addnode"])
        {
            CAddress addr(strAddr, NODE_NETWORK);
            addr.nTime = 0; // so it won't relay unless successfully connected
            if (addr.IsValid())
                AddAddress(addr);
        }
    }

    if (mapArgs.count("-dnsseed"))
        DNSAddressSeed();

    if (mapArgs.count("-paytxfee"))
    {
        if (!ParseMoney(mapArgs["-paytxfee"], nTransactionFee))
        {
            wxMessageBox(_("Invalid amount for -paytxfee=<amount>"), "Bitcoin");
            return false;
        }
        if (nTransactionFee > 0.25 * COIN)
            wxMessageBox(_("Warning: -paytxfee is set very high.  This is the transaction fee you will pay if you send a transaction."), "Bitcoin", wxOK | wxICON_EXCLAMATION);
    }

    //
    // Create the main window and start the node
    //
#ifdef GUI
    if (!fDaemon)
        CreateMainWindow();
#endif

    if (!CheckDiskSpace())
        return false;

    RandAddSeedPerfmon();

    if (!CreateThread(StartNode, NULL))
        wxMessageBox("Error: CreateThread(StartNode) failed", "Bitcoin");

    if (fServer)
        CreateThread(ThreadRPCServer, NULL);

#if defined(__WXMSW__) && defined(GUI)
    if (fFirstRun)
        SetStartOnSystemStartup(true);
#endif

    return true;
}
Commit	Line	Data
0a61b0df	1	// Copyright (c) 2009-2010 Satoshi Nakamoto
	2	// Distributed under the MIT/X11 software license, see the accompanying
	3	// file license.txt or http://www.opensource.org/licenses/mit-license.php.
	4
	5	#include "headers.h"
	6
	7
	8
	9
	10
	11
	12
0a61b0df	13	//////////////////////////////////////////////////////////////////////////////
	14	//
	15	// Shutdown
	16	//
	17
	18	void ExitTimeout(void* parg)
	19	{
	20	#ifdef __WXMSW__
	21	Sleep(5000);
	22	ExitProcess(0);
	23	#endif
	24	}
	25
	26	void Shutdown(void* parg)
	27	{
	28	static CCriticalSection cs_Shutdown;
	29	static bool fTaken;
	30	bool fFirstThread;
	31	CRITICAL_BLOCK(cs_Shutdown)
	32	{
	33	fFirstThread = !fTaken;
	34	fTaken = true;
	35	}
	36	static bool fExit;
	37	if (fFirstThread)
	38	{
	39	fShutdown = true;
	40	nTransactionsUpdated++;
	41	DBFlush(false);
	42	StopNode();
	43	DBFlush(true);
	44	CreateThread(ExitTimeout, NULL);
	45	Sleep(50);
	46	printf("Bitcoin exiting\n\n");
	47	fExit = true;
	48	exit(0);
	49	}
	50	else
	51	{
	52	while (!fExit)
	53	Sleep(500);
	54	Sleep(100);
	55	ExitThread(0);
	56	}
	57	}
	58
3f647537	59	void HandleSIGTERM(int)
	60	{
	61	fRequestShutdown = true;
	62	}
	63
0a61b0df	64
	65
	66
	67
	68
	69	//////////////////////////////////////////////////////////////////////////////
	70	//
	71	// Start
	72	//
	73
	74	#ifndef GUI
	75	int main(int argc, char* argv[])
	76	{
dda48ccd	77	bool fRet = false;
dda48ccd	78	fRet = AppInit(argc, argv);
0a61b0df	79
dda48ccd	80	if (fRet && fDaemon)
dda48ccd	81	pthread_exit((void*)0);
0a61b0df	82	}
	83	#endif
	84
	85	bool AppInit(int argc, char* argv[])
	86	{
	87	bool fRet = false;
	88	try
	89	{
	90	fRet = AppInit2(argc, argv);
	91	}
	92	catch (std::exception& e) {
	93	PrintException(&e, "AppInit()");
	94	} catch (...) {
a79409af	95	PrintException(NULL, "AppInit()");
0a61b0df	96	}
	97	if (!fRet)
	98	Shutdown(NULL);
	99	return fRet;
	100	}
	101
	102	bool AppInit2(int argc, char* argv[])
	103	{
	104	#ifdef _MSC_VER
	105	// Turn off microsoft heap dump noise
	106	_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
	107	_CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
	108	#endif
	109	#if _MSC_VER >= 1400
	110	// Disable confusing "helpful" text message on abort, ctrl-c
	111	_set_abort_behavior(0, _WRITE_ABORT_MSG \| _CALL_REPORTFAULT);
	112	#endif
	113	#ifndef __WXMSW__
	114	umask(077);
	115	#endif
3f647537	116	#ifndef __WXMSW__
	117	// Clean shutdown on SIGTERM
	118	struct sigaction sa;
	119	sa.sa_handler = HandleSIGTERM;
	120	sigemptyset(&sa.sa_mask);
	121	sa.sa_flags = 0;
	122	sigaction(SIGTERM, &sa, NULL);
	123	#endif
0a61b0df	124
	125	//
	126	// Parameters
	127	//
	128	ParseParameters(argc, argv);
	129
	130	if (mapArgs.count("-datadir"))
	131	{
	132	filesystem::path pathDataDir = filesystem::system_complete(mapArgs["-datadir"]);
	133	strlcpy(pszSetDataDir, pathDataDir.string().c_str(), sizeof(pszSetDataDir));
	134	}
	135
	136	ReadConfigFile(mapArgs, mapMultiArgs); // Must be done after processing datadir
	137
	138	if (mapArgs.count("-?") \|\| mapArgs.count("--help"))
	139	{
5284e1b6	140	string beta = VERSION_IS_BETA ? _(" beta") : "";
0a61b0df	141	string strUsage = string() +
5284e1b6	142	_("Bitcoin version") + " " + FormatVersion(VERSION) + pszSubVer + beta + "\n\n" +
0a61b0df	143	_("Usage:") + "\t\t\t\t\t\t\t\t\t\t\n" +
	144	" bitcoin [options] \t " + "\n" +
	145	" bitcoin [options] <command> [params]\t " + _("Send command to -server or bitcoind\n") +
	146	" bitcoin [options] help \t\t " + _("List commands\n") +
	147	" bitcoin [options] help <command> \t\t " + _("Get help for a command\n") +
	148	_("Options:\n") +
5cbf7532	149	" -conf=<file> \t\t " + _("Specify configuration file (default: bitcoin.conf)\n") +
	150	" -gen \t\t " + _("Generate coins\n") +
	151	" -gen=0 \t\t " + _("Don't generate coins\n") +
	152	" -min \t\t " + _("Start minimized\n") +
	153	" -datadir=<dir> \t\t " + _("Specify data directory\n") +
	154	" -proxy=<ip:port> \t " + _("Connect through socks4 proxy\n") +
	155	" -addnode=<ip> \t " + _("Add a node to connect to\n") +
	156	" -connect=<ip> \t\t " + _("Connect only to the specified node\n") +
6665aca0	157	" -nolisten \t " + _("Don't accept connections from outside\n") +
461764cb	158	" -paytxfee=<amt> \t " + _("Fee per KB to add to transactions you send\n") +
e1205e4d	159	#ifdef GUI
5cbf7532	160	" -server \t\t " + _("Accept command line and JSON-RPC commands\n") +
5cbf7532	161	" -daemon \t\t " + _("Run in the background as a daemon and accept commands\n") +
e1205e4d	162	#endif
5cbf7532	163	" -testnet \t\t " + _("Use the test network\n") +
	164	" -rpcuser=<user> \t " + _("Username for JSON-RPC connections\n") +
	165	" -rpcpassword=<pw>\t " + _("Password for JSON-RPC connections\n") +
10152506	166	" -rpcport=<port> \t\t " + _("Listen for JSON-RPC connections on <port> (default: 8332)\n") +
5cbf7532	167	" -rpcallowip=<ip> \t\t " + _("Allow JSON-RPC connections from specified IP address\n") +
10152506 C	168	" -rpcconnect=<ip> \t " + _("Send commands to node running on <ip> (default: 127.0.0.1)\n") +
10152506 C	169	" -keypool=<n> \t " + _("Set key pool size to <n> (default: 100)\n") +
05563e9e	170	" -rescan \t " + _("Rescan the block chain for missing wallet transactions\n");
0a61b0df	171
ed54768f	172	#ifdef USE_SSL
	173	strUsage += string() +
	174	_("\nSSL options: (see the Bitcoin Wiki for SSL setup instructions)\n") +
2aadc8bb	175	" -rpcssl \t " + _("Use OpenSSL (https) for JSON-RPC connections\n") +
ab931be4 C	176	" -rpcsslcertificatechainfile=<file.cert>\t " + _("Server certificate file (default: server.cert)\n") +
	177	" -rpcsslprivatekeyfile=<file.pem> \t " + _("Server private key (default: server.pem)\n") +
	178	" -rpcsslciphers=<ciphers> \t " + _("Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)\n");
ed54768f	179	#endif
ed54768f	180
5cbf7532	181	strUsage += string() +
	182	" -? \t\t " + _("This help message\n");
	183
0a61b0df	184	#if defined(__WXMSW__) && defined(GUI)
	185	// Tabs make the columns line up in the message box
	186	wxMessageBox(strUsage, "Bitcoin", wxOK);
	187	#else
	188	// Remove tabs
	189	strUsage.erase(std::remove(strUsage.begin(), strUsage.end(), '\t'), strUsage.end());
	190	fprintf(stderr, "%s", strUsage.c_str());
	191	#endif
	192	return false;
	193	}
	194
bdde31d7	195	fDebug = GetBoolArg("-debug");
0a61b0df	196
dda48ccd	197	fDaemon = GetBoolArg("-daemon");
	198
	199	if (fDaemon)
	200	fServer = true;
	201	else
	202	fServer = GetBoolArg("-server");
	203
ea7cd317	204	/* force fServer and fDaemon when running without GUI */
dda48ccd	205	#ifndef GUI
dda48ccd	206	fServer = true;
ea7cd317	207	fDaemon = true;
dda48ccd	208	#endif
dda48ccd	209
aaac71d3	210	fPrintToConsole = GetBoolArg("-printtoconsole");
bdde31d7	211	fPrintToDebugger = GetBoolArg("-printtodebugger");
0a61b0df	212
bdde31d7	213	fTestNet = GetBoolArg("-testnet");
5f88e888	214	fNoListen = GetBoolArg("-nolisten");
e2e5f5cd	215	fLogTimestamps = GetBoolArg("-logtimestamps");
5cbf7532	216
dda48ccd	217	for (int i = 1; i < argc; i++)
	218	if (!IsSwitchChar(argv[i][0]))
	219	fCommandLine = true;
	220
0a61b0df	221	if (fCommandLine)
	222	{
	223	int ret = CommandLineRPC(argc, argv);
	224	exit(ret);
	225	}
	226
dda48ccd	227	#ifndef GUI
	228	if (fDaemon)
	229	{
	230	// Daemonize
	231	pid_t pid = fork();
	232	if (pid < 0)
	233	{
	234	fprintf(stderr, "Error: fork() returned %d errno %d\n", pid, errno);
	235	return false;
	236	}
	237	if (pid > 0)
	238	return true;
	239	}
	240	#endif
	241
0a61b0df	242	if (!fDebug && !pszSetDataDir[0])
	243	ShrinkDebugFile();
	244	printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
5284e1b6	245	printf("Bitcoin version %s%s%s\n", FormatVersion(VERSION).c_str(), pszSubVer, VERSION_IS_BETA ? _(" beta") : "");
0a61b0df	246	#ifdef GUI
	247	printf("OS version %s\n", ((string)wxGetOsDescription()).c_str());
	248	printf("System default language is %d %s\n", g_locale.GetSystemLanguage(), ((string)g_locale.GetSysName()).c_str());
	249	printf("Language file %s (%s)\n", (string("locale/") + (string)g_locale.GetCanonicalName() + "/LC_MESSAGES/bitcoin.mo").c_str(), ((string)g_locale.GetLocale()).c_str());
	250	#endif
	251	printf("Default data directory %s\n", GetDefaultDataDir().c_str());
	252
bdde31d7	253	if (GetBoolArg("-loadblockindextest"))
0a61b0df	254	{
	255	CTxDB txdb("r");
	256	txdb.LoadBlockIndex();
	257	PrintBlockTree();
	258	return false;
	259	}
	260
	261	//
	262	// Limit to single instance per user
	263	// Required to protect the database files if we're going to keep deleting log.*
	264	//
	265	#if defined(__WXMSW__) && defined(GUI)
d9c6b09a	266	// wxSingleInstanceChecker doesn't work on Linux
0a61b0df	267	wxString strMutexName = wxString("bitcoin_running.") + getenv("HOMEPATH");
	268	for (int i = 0; i < strMutexName.size(); i++)
	269	if (!isalnum(strMutexName[i]))
	270	strMutexName[i] = '.';
	271	wxSingleInstanceChecker* psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
	272	if (psingleinstancechecker->IsAnotherRunning())
	273	{
	274	printf("Existing instance found\n");
	275	unsigned int nStart = GetTime();
	276	loop
	277	{
0a61b0df	278	// Show the previous instance and exit
	279	HWND hwndPrev = FindWindowA("wxWindowClassNR", "Bitcoin");
	280	if (hwndPrev)
	281	{
	282	if (IsIconic(hwndPrev))
	283	ShowWindow(hwndPrev, SW_RESTORE);
	284	SetForegroundWindow(hwndPrev);
	285	return false;
	286	}
	287
	288	if (GetTime() > nStart + 60)
	289	return false;
	290
	291	// Resume this instance if the other exits
	292	delete psingleinstancechecker;
	293	Sleep(1000);
	294	psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
	295	if (!psingleinstancechecker->IsAnotherRunning())
	296	break;
	297	}
	298	}
	299	#endif
	300
d9c6b09a	301	// Make sure only a single bitcoin process is using the data directory.
	302	string strLockFile = GetDataDir() + "/.lock";
	303	FILE* file = fopen(strLockFile.c_str(), "a"); // empty lock file; created if it doesn't exist.
	304	fclose(file);
	305	static boost::interprocess::file_lock lock(strLockFile.c_str());
	306	if (!lock.try_lock())
	307	{
	308	wxMessageBox(strprintf(_("Cannot obtain a lock on data directory %s. Bitcoin is probably already running."), GetDataDir().c_str()), "Bitcoin");
	309	return false;
	310	}
	311
0a61b0df	312	// Bind to the port early so we can tell if another instance is already running.
0a61b0df	313	string strErrors;
5f88e888	314	if (!fNoListen)
0a61b0df	315	{
5f88e888 W	316	if (!BindListenPort(strErrors))
	317	{
	318	wxMessageBox(strErrors, "Bitcoin");
	319	return false;
	320	}
0a61b0df	321	}
	322
	323	//
	324	// Load data files
	325	//
	326	if (fDaemon)
	327	fprintf(stdout, "bitcoin server starting\n");
	328	strErrors = "";
	329	int64 nStart;
	330
	331	printf("Loading addresses...\n");
	332	nStart = GetTimeMillis();
	333	if (!LoadAddresses())
	334	strErrors += _("Error loading addr.dat \n");
	335	printf(" addresses %15"PRI64d"ms\n", GetTimeMillis() - nStart);
	336
	337	printf("Loading block index...\n");
	338	nStart = GetTimeMillis();
	339	if (!LoadBlockIndex())
	340	strErrors += _("Error loading blkindex.dat \n");
	341	printf(" block index %15"PRI64d"ms\n", GetTimeMillis() - nStart);
	342
	343	printf("Loading wallet...\n");
	344	nStart = GetTimeMillis();
	345	bool fFirstRun;
	346	if (!LoadWallet(fFirstRun))
	347	strErrors += _("Error loading wallet.dat \n");
	348	printf(" wallet %15"PRI64d"ms\n", GetTimeMillis() - nStart);
	349
f1307515 GA	350	if (GetBoolArg("-rescan"))
	351	{
	352	nStart = GetTimeMillis();
	353	ScanForWalletTransactions(pindexGenesisBlock);
	354	printf(" rescan %15"PRI64d"ms\n", GetTimeMillis() - nStart);
	355	}
	356
0a61b0df	357	printf("Done loading\n");
	358
	359	//// debug print
	360	printf("mapBlockIndex.size() = %d\n", mapBlockIndex.size());
	361	printf("nBestHeight = %d\n", nBestHeight);
	362	printf("mapKeys.size() = %d\n", mapKeys.size());
	363	printf("mapPubKeys.size() = %d\n", mapPubKeys.size());
	364	printf("mapWallet.size() = %d\n", mapWallet.size());
	365	printf("mapAddressBook.size() = %d\n", mapAddressBook.size());
	366
	367	if (!strErrors.empty())
	368	{
f1e1fb4b	369	wxMessageBox(strErrors, "Bitcoin", wxOK \| wxICON_ERROR);
0a61b0df	370	return false;
	371	}
	372
	373	// Add wallet transactions that aren't already in a block to mapTransactions
	374	ReacceptWalletTransactions();
	375
	376	//
	377	// Parameters
	378	//
bdde31d7	379	if (GetBoolArg("-printblockindex") \|\| GetBoolArg("-printblocktree"))
0a61b0df	380	{
	381	PrintBlockTree();
	382	return false;
	383	}
	384
	385	if (mapArgs.count("-printblock"))
	386	{
	387	string strMatch = mapArgs["-printblock"];
	388	int nFound = 0;
	389	for (map<uint256, CBlockIndex*>::iterator mi = mapBlockIndex.begin(); mi != mapBlockIndex.end(); ++mi)
	390	{
	391	uint256 hash = (*mi).first;
	392	if (strncmp(hash.ToString().c_str(), strMatch.c_str(), strMatch.size()) == 0)
	393	{
	394	CBlockIndex* pindex = (*mi).second;
	395	CBlock block;
	396	block.ReadFromDisk(pindex);
	397	block.BuildMerkleTree();
	398	block.print();
	399	printf("\n");
	400	nFound++;
	401	}
	402	}
	403	if (nFound == 0)
	404	printf("No blocks matching %s were found\n", strMatch.c_str());
	405	return false;
	406	}
	407
bdde31d7	408	fGenerateBitcoins = GetBoolArg("-gen");
0a61b0df	409
	410	if (mapArgs.count("-proxy"))
	411	{
	412	fUseProxy = true;
	413	addrProxy = CAddress(mapArgs["-proxy"]);
	414	if (!addrProxy.IsValid())
	415	{
	416	wxMessageBox(_("Invalid -proxy address"), "Bitcoin");
	417	return false;
	418	}
	419	}
	420
	421	if (mapArgs.count("-addnode"))
	422	{
	423	foreach(string strAddr, mapMultiArgs["-addnode"])
	424	{
	425	CAddress addr(strAddr, NODE_NETWORK);
	426	addr.nTime = 0; // so it won't relay unless successfully connected
	427	if (addr.IsValid())
	428	AddAddress(addr);
	429	}
	430	}
	431
f684aec4 JG	432	if (mapArgs.count("-dnsseed"))
	433	DNSAddressSeed();
	434
0a61b0df	435	if (mapArgs.count("-paytxfee"))
	436	{
	437	if (!ParseMoney(mapArgs["-paytxfee"], nTransactionFee))
	438	{
	439	wxMessageBox(_("Invalid amount for -paytxfee=<amount>"), "Bitcoin");
	440	return false;
	441	}
461764cb	442	if (nTransactionFee > 0.25 * COIN)
f1e1fb4b	443	wxMessageBox(_("Warning: -paytxfee is set very high. This is the transaction fee you will pay if you send a transaction."), "Bitcoin", wxOK \| wxICON_EXCLAMATION);
0a61b0df	444	}
	445
	446	//
	447	// Create the main window and start the node
	448	//
	449	#ifdef GUI
	450	if (!fDaemon)
	451	CreateMainWindow();
	452	#endif
	453
	454	if (!CheckDiskSpace())
	455	return false;
	456
	457	RandAddSeedPerfmon();
	458
	459	if (!CreateThread(StartNode, NULL))
	460	wxMessageBox("Error: CreateThread(StartNode) failed", "Bitcoin");
	461
dda48ccd	462	if (fServer)
0a61b0df	463	CreateThread(ThreadRPCServer, NULL);
	464
	465	#if defined(__WXMSW__) && defined(GUI)
	466	if (fFirstRun)
	467	SetStartOnSystemStartup(true);
	468	#endif
	469
	470	return true;
	471	}