8d5f461cb6
Before, opening a -datadir that was created with a new version of Berkeley DB would result in an un-caught DB_RUNRECOVERY exception. After these changes, the error is caught and the user is told that there is a problem and is told how to try to recover from it.
812 lines
30 KiB
C++
812 lines
30 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2012 The Bitcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "db.h"
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#include "walletdb.h"
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#include "bitcoinrpc.h"
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#include "net.h"
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#include "init.h"
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#include "util.h"
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#include "ui_interface.h"
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#include <boost/filesystem.hpp>
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#include <boost/filesystem/fstream.hpp>
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#include <boost/filesystem/convenience.hpp>
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#include <boost/interprocess/sync/file_lock.hpp>
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#include <boost/algorithm/string/predicate.hpp>
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#include <openssl/crypto.h>
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#ifndef WIN32
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#include <signal.h>
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#endif
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using namespace std;
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using namespace boost;
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CWallet* pwalletMain;
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CClientUIInterface uiInterface;
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//////////////////////////////////////////////////////////////////////////////
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//
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// Shutdown
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//
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void ExitTimeout(void* parg)
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{
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#ifdef WIN32
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Sleep(5000);
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ExitProcess(0);
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#endif
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}
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void StartShutdown()
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{
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#ifdef QT_GUI
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// ensure we leave the Qt main loop for a clean GUI exit (Shutdown() is called in bitcoin.cpp afterwards)
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uiInterface.QueueShutdown();
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#else
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// Without UI, Shutdown() can simply be started in a new thread
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NewThread(Shutdown, NULL);
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#endif
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}
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void Shutdown(void* parg)
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{
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static CCriticalSection cs_Shutdown;
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static bool fTaken;
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// Make this thread recognisable as the shutdown thread
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RenameThread("bitcoin-shutoff");
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bool fFirstThread = false;
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{
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TRY_LOCK(cs_Shutdown, lockShutdown);
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if (lockShutdown)
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{
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fFirstThread = !fTaken;
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fTaken = true;
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}
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}
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static bool fExit;
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if (fFirstThread)
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{
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fShutdown = true;
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nTransactionsUpdated++;
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bitdb.Flush(false);
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StopNode();
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bitdb.Flush(true);
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boost::filesystem::remove(GetPidFile());
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UnregisterWallet(pwalletMain);
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delete pwalletMain;
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NewThread(ExitTimeout, NULL);
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Sleep(50);
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printf("Bitcoin exited\n\n");
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fExit = true;
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#ifndef QT_GUI
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// ensure non-UI client gets exited here, but let Bitcoin-Qt reach 'return 0;' in bitcoin.cpp
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exit(0);
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#endif
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}
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else
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{
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while (!fExit)
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Sleep(500);
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Sleep(100);
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ExitThread(0);
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}
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}
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void HandleSIGTERM(int)
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{
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fRequestShutdown = true;
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}
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void HandleSIGHUP(int)
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{
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fReopenDebugLog = true;
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}
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//////////////////////////////////////////////////////////////////////////////
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//
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// Start
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//
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#if !defined(QT_GUI)
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bool AppInit(int argc, char* argv[])
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{
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bool fRet = false;
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try
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{
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//
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// Parameters
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//
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// If Qt is used, parameters/bitcoin.conf are parsed in qt/bitcoin.cpp's main()
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ParseParameters(argc, argv);
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if (!boost::filesystem::is_directory(GetDataDir(false)))
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{
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fprintf(stderr, "Error: Specified directory does not exist\n");
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Shutdown(NULL);
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}
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ReadConfigFile(mapArgs, mapMultiArgs);
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if (mapArgs.count("-?") || mapArgs.count("--help"))
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{
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// First part of help message is specific to bitcoind / RPC client
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std::string strUsage = _("Bitcoin version") + " " + FormatFullVersion() + "\n\n" +
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_("Usage:") + "\n" +
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" bitcoind [options] " + "\n" +
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" bitcoind [options] <command> [params] " + _("Send command to -server or bitcoind") + "\n" +
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" bitcoind [options] help " + _("List commands") + "\n" +
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" bitcoind [options] help <command> " + _("Get help for a command") + "\n";
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strUsage += "\n" + HelpMessage();
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fprintf(stdout, "%s", strUsage.c_str());
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return false;
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}
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// Command-line RPC
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for (int i = 1; i < argc; i++)
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if (!IsSwitchChar(argv[i][0]) && !boost::algorithm::istarts_with(argv[i], "bitcoin:"))
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fCommandLine = true;
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if (fCommandLine)
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{
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int ret = CommandLineRPC(argc, argv);
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exit(ret);
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}
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fRet = AppInit2();
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}
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catch (std::exception& e) {
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PrintException(&e, "AppInit()");
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} catch (...) {
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PrintException(NULL, "AppInit()");
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}
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if (!fRet)
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Shutdown(NULL);
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return fRet;
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}
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extern void noui_connect();
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int main(int argc, char* argv[])
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{
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bool fRet = false;
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// Connect bitcoind signal handlers
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noui_connect();
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fRet = AppInit(argc, argv);
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if (fRet && fDaemon)
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return 0;
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return 1;
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}
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#endif
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bool static InitError(const std::string &str)
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{
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uiInterface.ThreadSafeMessageBox(str, _("Bitcoin"), CClientUIInterface::OK | CClientUIInterface::MODAL);
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return false;
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}
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bool static InitWarning(const std::string &str)
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{
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uiInterface.ThreadSafeMessageBox(str, _("Bitcoin"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL);
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return true;
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}
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bool static Bind(const CService &addr, bool fError = true) {
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if (IsLimited(addr))
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return false;
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std::string strError;
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if (!BindListenPort(addr, strError)) {
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if (fError)
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return InitError(strError);
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return false;
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}
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return true;
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}
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// Core-specific options shared between UI and daemon
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std::string HelpMessage()
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{
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string strUsage = _("Options:") + "\n" +
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" -? " + _("This help message") + "\n" +
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" -conf=<file> " + _("Specify configuration file (default: bitcoin.conf)") + "\n" +
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" -pid=<file> " + _("Specify pid file (default: bitcoind.pid)") + "\n" +
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" -gen " + _("Generate coins") + "\n" +
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" -gen=0 " + _("Don't generate coins") + "\n" +
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" -datadir=<dir> " + _("Specify data directory") + "\n" +
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" -dbcache=<n> " + _("Set database cache size in megabytes (default: 25)") + "\n" +
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" -dblogsize=<n> " + _("Set database disk log size in megabytes (default: 100)") + "\n" +
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" -timeout=<n> " + _("Specify connection timeout in milliseconds (default: 5000)") + "\n" +
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" -proxy=<ip:port> " + _("Connect through socks proxy") + "\n" +
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" -socks=<n> " + _("Select the version of socks proxy to use (4-5, default: 5)") + "\n" +
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" -tor=<ip:port> " + _("Use proxy to reach tor hidden services (default: same as -proxy)") + "\n"
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" -dns " + _("Allow DNS lookups for -addnode, -seednode and -connect") + "\n" +
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" -port=<port> " + _("Listen for connections on <port> (default: 8333 or testnet: 18333)") + "\n" +
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" -maxconnections=<n> " + _("Maintain at most <n> connections to peers (default: 125)") + "\n" +
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" -addnode=<ip> " + _("Add a node to connect to and attempt to keep the connection open") + "\n" +
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" -connect=<ip> " + _("Connect only to the specified node(s)") + "\n" +
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" -seednode=<ip> " + _("Connect to a node to retrieve peer addresses, and disconnect") + "\n" +
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" -externalip=<ip> " + _("Specify your own public address") + "\n" +
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" -onlynet=<net> " + _("Only connect to nodes in network <net> (IPv4, IPv6 or Tor)") + "\n" +
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" -discover " + _("Discover own IP address (default: 1 when listening and no -externalip)") + "\n" +
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" -irc " + _("Find peers using internet relay chat (default: 0)") + "\n" +
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" -listen " + _("Accept connections from outside (default: 1 if no -proxy or -connect)") + "\n" +
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" -bind=<addr> " + _("Bind to given address. Use [host]:port notation for IPv6") + "\n" +
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" -dnsseed " + _("Find peers using DNS lookup (default: 1 unless -connect)") + "\n" +
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" -banscore=<n> " + _("Threshold for disconnecting misbehaving peers (default: 100)") + "\n" +
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" -bantime=<n> " + _("Number of seconds to keep misbehaving peers from reconnecting (default: 86400)") + "\n" +
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" -maxreceivebuffer=<n> " + _("Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)") + "\n" +
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" -maxsendbuffer=<n> " + _("Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)") + "\n" +
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#ifdef USE_UPNP
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#if USE_UPNP
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" -upnp " + _("Use UPnP to map the listening port (default: 1 when listening)") + "\n" +
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#else
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" -upnp " + _("Use UPnP to map the listening port (default: 0)") + "\n" +
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#endif
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#endif
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" -detachdb " + _("Detach block and address databases. Increases shutdown time (default: 0)") + "\n" +
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" -paytxfee=<amt> " + _("Fee per KB to add to transactions you send") + "\n" +
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#ifdef QT_GUI
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" -server " + _("Accept command line and JSON-RPC commands") + "\n" +
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#endif
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#if !defined(WIN32) && !defined(QT_GUI)
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" -daemon " + _("Run in the background as a daemon and accept commands") + "\n" +
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#endif
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" -testnet " + _("Use the test network") + "\n" +
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" -debug " + _("Output extra debugging information. Implies all other -debug* options") + "\n" +
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" -debugnet " + _("Output extra network debugging information") + "\n" +
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" -logtimestamps " + _("Prepend debug output with timestamp") + "\n" +
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" -shrinkdebugfile " + _("Shrink debug.log file on client startup (default: 1 when no -debug)") + "\n" +
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" -printtoconsole " + _("Send trace/debug info to console instead of debug.log file") + "\n" +
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#ifdef WIN32
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" -printtodebugger " + _("Send trace/debug info to debugger") + "\n" +
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#endif
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" -rpcuser=<user> " + _("Username for JSON-RPC connections") + "\n" +
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" -rpcpassword=<pw> " + _("Password for JSON-RPC connections") + "\n" +
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" -rpcport=<port> " + _("Listen for JSON-RPC connections on <port> (default: 8332 or testnet: 18332)") + "\n" +
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" -rpcallowip=<ip> " + _("Allow JSON-RPC connections from specified IP address") + "\n" +
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" -rpcconnect=<ip> " + _("Send commands to node running on <ip> (default: 127.0.0.1)") + "\n" +
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" -blocknotify=<cmd> " + _("Execute command when the best block changes (%s in cmd is replaced by block hash)") + "\n" +
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" -upgradewallet " + _("Upgrade wallet to latest format") + "\n" +
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" -keypool=<n> " + _("Set key pool size to <n> (default: 100)") + "\n" +
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" -rescan " + _("Rescan the block chain for missing wallet transactions") + "\n" +
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" -checkblocks=<n> " + _("How many blocks to check at startup (default: 2500, 0 = all)") + "\n" +
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" -checklevel=<n> " + _("How thorough the block verification is (0-6, default: 1)") + "\n" +
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" -loadblock=<file> " + _("Imports blocks from external blk000?.dat file") + "\n" +
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"\n" + _("Block creation options:") + "\n" +
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" -blockminsize=<n> " + _("Set minimum block size in bytes (default: 0)") + "\n" +
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" -blockmaxsize=<n> " + _("Set maximum block size in bytes (default: 250000)") + "\n" +
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" -blockprioritysize=<n> " + _("Set maximum size of high-priority/low-fee transactions in bytes (default: 27000)") + "\n" +
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"\n" + _("SSL options: (see the Bitcoin Wiki for SSL setup instructions)") + "\n" +
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" -rpcssl " + _("Use OpenSSL (https) for JSON-RPC connections") + "\n" +
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" -rpcsslcertificatechainfile=<file.cert> " + _("Server certificate file (default: server.cert)") + "\n" +
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" -rpcsslprivatekeyfile=<file.pem> " + _("Server private key (default: server.pem)") + "\n" +
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" -rpcsslciphers=<ciphers> " + _("Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)") + "\n";
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return strUsage;
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}
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/** Initialize bitcoin.
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* @pre Parameters should be parsed and config file should be read.
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*/
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bool AppInit2()
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{
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// ********************************************************* Step 1: setup
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#ifdef _MSC_VER
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// Turn off Microsoft heap dump noise
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_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
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_CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
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#endif
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#if _MSC_VER >= 1400
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// Disable confusing "helpful" text message on abort, Ctrl-C
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_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
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#endif
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#ifdef WIN32
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// Enable Data Execution Prevention (DEP)
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// Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008
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// A failure is non-critical and needs no further attention!
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#ifndef PROCESS_DEP_ENABLE
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// We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= 0x0601 (Windows 7),
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// which is not correct. Can be removed, when GCCs winbase.h is fixed!
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#define PROCESS_DEP_ENABLE 0x00000001
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#endif
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typedef BOOL (WINAPI *PSETPROCDEPPOL)(DWORD);
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PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy");
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if (setProcDEPPol != NULL) setProcDEPPol(PROCESS_DEP_ENABLE);
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#endif
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#ifndef WIN32
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umask(077);
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// Clean shutdown on SIGTERM
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struct sigaction sa;
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sa.sa_handler = HandleSIGTERM;
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sigemptyset(&sa.sa_mask);
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sa.sa_flags = 0;
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sigaction(SIGTERM, &sa, NULL);
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sigaction(SIGINT, &sa, NULL);
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// Reopen debug.log on SIGHUP
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struct sigaction sa_hup;
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sa_hup.sa_handler = HandleSIGHUP;
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sigemptyset(&sa_hup.sa_mask);
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sa_hup.sa_flags = 0;
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sigaction(SIGHUP, &sa_hup, NULL);
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#endif
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// ********************************************************* Step 2: parameter interactions
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fTestNet = GetBoolArg("-testnet");
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if (fTestNet) {
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SoftSetBoolArg("-irc", true);
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}
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if (mapArgs.count("-bind")) {
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// when specifying an explicit binding address, you want to listen on it
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// even when -connect or -proxy is specified
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SoftSetBoolArg("-listen", true);
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}
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if (mapArgs.count("-connect") && mapMultiArgs["-connect"].size() > 0) {
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// when only connecting to trusted nodes, do not seed via DNS, or listen by default
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SoftSetBoolArg("-dnsseed", false);
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SoftSetBoolArg("-listen", false);
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}
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if (mapArgs.count("-proxy")) {
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// to protect privacy, do not listen by default if a proxy server is specified
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SoftSetBoolArg("-listen", false);
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}
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if (!GetBoolArg("-listen", true)) {
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// do not map ports or try to retrieve public IP when not listening (pointless)
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SoftSetBoolArg("-upnp", false);
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SoftSetBoolArg("-discover", false);
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}
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if (mapArgs.count("-externalip")) {
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// if an explicit public IP is specified, do not try to find others
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SoftSetBoolArg("-discover", false);
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}
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// ********************************************************* Step 3: parameter-to-internal-flags
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fDebug = GetBoolArg("-debug");
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// -debug implies fDebug*
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if (fDebug)
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fDebugNet = true;
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else
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fDebugNet = GetBoolArg("-debugnet");
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bitdb.SetDetach(GetBoolArg("-detachdb", false));
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#if !defined(WIN32) && !defined(QT_GUI)
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fDaemon = GetBoolArg("-daemon");
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#else
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fDaemon = false;
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#endif
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if (fDaemon)
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fServer = true;
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else
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fServer = GetBoolArg("-server");
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/* force fServer when running without GUI */
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#if !defined(QT_GUI)
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fServer = true;
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#endif
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fPrintToConsole = GetBoolArg("-printtoconsole");
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fPrintToDebugger = GetBoolArg("-printtodebugger");
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fLogTimestamps = GetBoolArg("-logtimestamps");
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if (mapArgs.count("-timeout"))
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{
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int nNewTimeout = GetArg("-timeout", 5000);
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if (nNewTimeout > 0 && nNewTimeout < 600000)
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nConnectTimeout = nNewTimeout;
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}
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// Continue to put "/P2SH/" in the coinbase to monitor
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// BIP16 support.
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// This can be removed eventually...
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const char* pszP2SH = "/P2SH/";
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COINBASE_FLAGS << std::vector<unsigned char>(pszP2SH, pszP2SH+strlen(pszP2SH));
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if (mapArgs.count("-paytxfee"))
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{
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if (!ParseMoney(mapArgs["-paytxfee"], nTransactionFee))
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return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s'"), mapArgs["-paytxfee"].c_str()));
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if (nTransactionFee > 0.25 * COIN)
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InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
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}
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// ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log
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// Make sure only a single Bitcoin process is using the data directory.
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boost::filesystem::path pathLockFile = GetDataDir() / ".lock";
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FILE* file = fopen(pathLockFile.string().c_str(), "a"); // empty lock file; created if it doesn't exist.
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if (file) fclose(file);
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static boost::interprocess::file_lock lock(pathLockFile.string().c_str());
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const char* pszDataDir = GetDataDir().string().c_str();
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if (!lock.try_lock())
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return InitError(strprintf(_("Cannot obtain a lock on data directory %s. Bitcoin is probably already running."), pszDataDir));
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#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("Bitcoin version %s (%s)\n", FormatFullVersion().c_str(), CLIENT_DATE.c_str());
|
|
printf("Using OpenSSL version %s\n", SSLeay_version(SSLEAY_VERSION));
|
|
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", pszDataDir);
|
|
std::ostringstream strErrors;
|
|
|
|
if (fDaemon)
|
|
fprintf(stdout, "Bitcoin server starting\n");
|
|
|
|
int64 nStart;
|
|
|
|
// ********************************************************* Step 5: network initialization
|
|
|
|
int nSocksVersion = GetArg("-socks", 5);
|
|
|
|
if (nSocksVersion != 4 && nSocksVersion != 5)
|
|
return InitError(strprintf(_("Unknown -socks proxy version requested: %i"), nSocksVersion));
|
|
|
|
if (mapArgs.count("-onlynet")) {
|
|
std::set<enum Network> nets;
|
|
BOOST_FOREACH(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);
|
|
}
|
|
}
|
|
#if defined(USE_IPV6)
|
|
#if ! USE_IPV6
|
|
else
|
|
SetLimited(NET_IPV6);
|
|
#endif
|
|
#endif
|
|
|
|
CService addrProxy;
|
|
bool fProxy = false;
|
|
if (mapArgs.count("-proxy")) {
|
|
addrProxy = CService(mapArgs["-proxy"], 9050);
|
|
if (!addrProxy.IsValid())
|
|
return InitError(strprintf(_("Invalid -proxy address: '%s'"), mapArgs["-proxy"].c_str()));
|
|
|
|
if (!IsLimited(NET_IPV4))
|
|
SetProxy(NET_IPV4, addrProxy, nSocksVersion);
|
|
if (nSocksVersion > 4) {
|
|
#ifdef USE_IPV6
|
|
if (!IsLimited(NET_IPV6))
|
|
SetProxy(NET_IPV6, addrProxy, nSocksVersion);
|
|
#endif
|
|
SetNameProxy(addrProxy, nSocksVersion);
|
|
}
|
|
fProxy = true;
|
|
}
|
|
|
|
// -tor can override normal proxy, -notor disables tor entirely
|
|
if (!(mapArgs.count("-tor") && mapArgs["-tor"] == "0") && (fProxy || mapArgs.count("-tor"))) {
|
|
CService addrOnion;
|
|
if (!mapArgs.count("-tor"))
|
|
addrOnion = addrProxy;
|
|
else
|
|
addrOnion = CService(mapArgs["-tor"], 9050);
|
|
if (!addrOnion.IsValid())
|
|
return InitError(strprintf(_("Invalid -tor address: '%s'"), mapArgs["-tor"].c_str()));
|
|
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 (!fNoListen)
|
|
{
|
|
std::string strError;
|
|
if (mapArgs.count("-bind")) {
|
|
BOOST_FOREACH(std::string strBind, mapMultiArgs["-bind"]) {
|
|
CService addrBind;
|
|
if (!Lookup(strBind.c_str(), addrBind, GetListenPort(), false))
|
|
return InitError(strprintf(_("Cannot resolve -bind address: '%s'"), strBind.c_str()));
|
|
fBound |= Bind(addrBind);
|
|
}
|
|
} else {
|
|
struct in_addr inaddr_any;
|
|
inaddr_any.s_addr = INADDR_ANY;
|
|
#ifdef USE_IPV6
|
|
if (!IsLimited(NET_IPV6))
|
|
fBound |= Bind(CService(in6addr_any, GetListenPort()), false);
|
|
#endif
|
|
if (!IsLimited(NET_IPV4))
|
|
fBound |= Bind(CService(inaddr_any, GetListenPort()), !fBound);
|
|
}
|
|
if (!fBound)
|
|
return InitError(_("Failed to listen on any port. Use -listen=0 if you want this."));
|
|
}
|
|
|
|
if (mapArgs.count("-externalip"))
|
|
{
|
|
BOOST_FOREACH(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);
|
|
}
|
|
}
|
|
|
|
BOOST_FOREACH(string strDest, mapMultiArgs["-seednode"])
|
|
AddOneShot(strDest);
|
|
|
|
// ********************************************************* Step 6: 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."), pszDataDir);
|
|
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"));
|
|
|
|
// as LoadBlockIndex can take several minutes, it's possible the user
|
|
// requested to kill bitcoin-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"PRI64d"ms\n", GetTimeMillis() - nStart);
|
|
|
|
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;
|
|
}
|
|
|
|
// ********************************************************* Step 7: load wallet
|
|
|
|
uiInterface.InitMessage(_("Loading wallet..."));
|
|
printf("Loading wallet...\n");
|
|
nStart = GetTimeMillis();
|
|
bool fFirstRun = true;
|
|
pwalletMain = new CWallet("wallet.dat");
|
|
int 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_TOO_NEW)
|
|
strErrors << _("Error loading wallet.dat: Wallet requires newer version of Bitcoin") << "\n";
|
|
else if (nLoadWalletRet == DB_NEED_REWRITE)
|
|
{
|
|
strErrors << _("Wallet needed to be rewritten: restart Bitcoin 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"PRI64d"ms\n", GetTimeMillis() - nStart);
|
|
|
|
RegisterWallet(pwalletMain);
|
|
|
|
CBlockIndex *pindexRescan = pindexBest;
|
|
if (GetBoolArg("-rescan"))
|
|
pindexRescan = pindexGenesisBlock;
|
|
else
|
|
{
|
|
CWalletDB walletdb("wallet.dat");
|
|
CBlockLocator locator;
|
|
if (walletdb.ReadBestBlock(locator))
|
|
pindexRescan = locator.GetBlockIndex();
|
|
}
|
|
if (pindexBest != pindexRescan)
|
|
{
|
|
uiInterface.InitMessage(_("Rescanning..."));
|
|
printf("Rescanning last %i blocks (from block %i)...\n", pindexBest->nHeight - pindexRescan->nHeight, pindexRescan->nHeight);
|
|
nStart = GetTimeMillis();
|
|
pwalletMain->ScanForWalletTransactions(pindexRescan, true);
|
|
printf(" rescan %15"PRI64d"ms\n", GetTimeMillis() - nStart);
|
|
}
|
|
|
|
// ********************************************************* Step 8: import blocks
|
|
|
|
if (mapArgs.count("-loadblock"))
|
|
{
|
|
uiInterface.InitMessage(_("Importing blockchain data file."));
|
|
|
|
BOOST_FOREACH(string strFile, mapMultiArgs["-loadblock"])
|
|
{
|
|
FILE *file = fopen(strFile.c_str(), "rb");
|
|
if (file)
|
|
LoadExternalBlockFile(file);
|
|
}
|
|
}
|
|
|
|
filesystem::path pathBootstrap = GetDataDir() / "bootstrap.dat";
|
|
if (filesystem::exists(pathBootstrap)) {
|
|
uiInterface.InitMessage(_("Importing bootstrap blockchain data file."));
|
|
|
|
FILE *file = fopen(pathBootstrap.string().c_str(), "rb");
|
|
if (file) {
|
|
filesystem::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old";
|
|
LoadExternalBlockFile(file);
|
|
RenameOver(pathBootstrap, pathBootstrapOld);
|
|
}
|
|
}
|
|
|
|
// ********************************************************* Step 9: 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 %"PRI64d"ms\n",
|
|
addrman.size(), GetTimeMillis() - nStart);
|
|
|
|
// ********************************************************* Step 10: start node
|
|
|
|
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);
|
|
|
|
// ********************************************************* Step 11: finished
|
|
|
|
uiInterface.InitMessage(_("Done loading"));
|
|
printf("Done loading\n");
|
|
|
|
if (!strErrors.str().empty())
|
|
return InitError(strErrors.str());
|
|
|
|
// Add wallet transactions that aren't already in a block to mapTransactions
|
|
pwalletMain->ReacceptWalletTransactions();
|
|
|
|
#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)
|
|
Sleep(5000);
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|