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init.cpp
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// 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 "chainparams.h"
#include "util.h"
#include "net.h"
#include "txdb.h"
#include "wallet/walletdb.h"
#include "banman.h"
#include "rpc/server.h"
#include "init.h"
#include "ui_interface.h"
#include "scheduler.h"
#include "gridcoin/gridcoin.h"
#include "miner.h"
#include <boost/algorithm/string/predicate.hpp>
#include <openssl/crypto.h>
#include <boost/algorithm/string/case_conv.hpp> // for to_lower()
#include <boost/algorithm/string/predicate.hpp> // for startswith() and endswith()
static boost::thread_group threadGroup;
static CScheduler scheduler;
extern void ThreadAppInit2(void* parg);
#ifndef WIN32
#include <signal.h>
#include <sys/stat.h>
#endif
using namespace std;
CWallet* pwalletMain;
CClientUIInterface uiInterface;
extern bool fQtActive;
extern bool bGridcoinCoreInitComplete;
extern bool fConfChange;
extern bool fEnforceCanonical;
extern unsigned int nNodeLifespan;
extern unsigned int nDerivationMethodIndex;
extern unsigned int nMinerSleep;
extern bool fUseFastIndex;
// Dump addresses to banlist.dat every 5 minutes (300 s)
static constexpr int DUMP_BANS_INTERVAL = 300;
std::unique_ptr<BanMan> g_banman;
/**
* The PID file facilities.
*/
static const char* GRIDCOIN_PID_FILENAME = "gridcoinresearchd.pid";
static fs::path GetPidFile(const ArgsManager& args)
{
return AbsPathForConfigVal(fs::path(args.GetArg("-pid", GRIDCOIN_PID_FILENAME)));
}
//////////////////////////////////////////////////////////////////////////////
//
// Shutdown
//
bool ShutdownRequested()
{
return fRequestShutdown;
}
void StartShutdown()
{
LogPrintf("Calling start shutdown...");
if(fQtActive)
// ensure we leave the Qt main loop for a clean GUI exit (Shutdown() is called in bitcoin.cpp afterwards)
uiInterface.QueueShutdown();
else
// Without UI, shutdown is initiated and shutdown() is called in AppInit
fRequestShutdown = true;
}
void Shutdown(void* parg)
{
static CCriticalSection cs_Shutdown;
static bool fTaken;
// Make this thread recognisable as the shutdown thread
RenameThread("grc-shutoff");
bool fFirstThread = false;
{
TRY_LOCK(cs_Shutdown, lockShutdown);
if (lockShutdown)
{
fFirstThread = !fTaken;
fTaken = true;
}
}
static bool fExit;
if (fFirstThread)
{
LogPrintf("gridcoinresearch exiting...");
fShutdown = true;
// clean up the threads running serviceQueue:
threadGroup.interrupt_all();
threadGroup.join_all();
bitdb.Flush(false);
StopNode();
bitdb.Flush(true);
StopRPCThreads();
// This is necessary here to prevent a snapshot download from failing at the cleanup
// step because of a write lock on accrual/registry.dat.
GRC::CloseResearcherRegistryFile();
fs::remove(GetPidFile(gArgs));
UnregisterWallet(pwalletMain);
delete pwalletMain;
// close transaction database to prevent lock issue on restart
// This causes issues on daemons where it tries to create a second
// lock file.
//CTxDB().Close();
MilliSleep(50);
LogPrintf("Gridcoin exited");
fExit = true;
}
else
{
while (!fExit)
MilliSleep(100);
}
}
#ifndef WIN32
static void HandleSIGTERM(int)
{
fRequestShutdown = true;
}
static void HandleSIGHUP(int)
{
fReopenDebugLog = true;
}
#else
static BOOL WINAPI consoleCtrlHandler(DWORD dwCtrlType)
{
fRequestShutdown = true;
Sleep(INFINITE);
return true;
}
#endif
#ifndef WIN32
static void registerSignalHandler(int signal, void(*handler)(int))
{
struct sigaction sa;
sa.sa_handler = handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
sigaction(signal, &sa, nullptr);
}
#endif
bool static InitError(const std::string &str)
{
uiInterface.ThreadSafeMessageBox(str, _("Gridcoin"), CClientUIInterface::OK | CClientUIInterface::MODAL);
return false;
}
bool static InitWarning(const std::string &str)
{
uiInterface.ThreadSafeMessageBox(str, _("Gridcoin"), 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;
}
static void CreateNewConfigFile()
{
fsbridge::ofstream myConfig;
myConfig.open(GetConfigFile());
myConfig
<< "addnode=addnode-us-central.cycy.me\n"
<< "addnode=ec2-3-81-39-58.compute-1.amazonaws.com\n"
<< "addnode=gridcoin.ddns.net\n"
<< "addnode=seeds.gridcoin.ifoggz-network.xyz\n"
<< "addnode=seed.gridcoin.pl\n"
<< "addnode=www.grcpool.com\n";
}
void AddLoggingArgs(ArgsManager& argsman)
{
argsman.AddArg("-debuglogfile=<file>", strprintf("Specify location of debug log file. Relative paths will be prefixed "
"by a net-specific datadir location. (-nodebuglogfile to disable; "
"default: %s)",
DEFAULT_DEBUGLOGFILE),
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-debug=<category>", "Output debugging information (default: -nodebug, supplying <category> is optional). "
"If <category> is not supplied or if <category> = 1, output all debugging information. <category> can be: "
+ ListLogCategories() + ". This option can be specified multiple times to output multiple categories.",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-debugexclude=<category>", strprintf("Exclude debugging information for a category. Can be used in"
" conjunction with -debug=1 to output debug logs for all categories"
" except the specified category. This option can be specified"
" multiple times to exclude multiple categories."),
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-logtimestamps", strprintf("Prepend debug output with timestamp (default: %u)", DEFAULT_LOGTIMESTAMPS),
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
#ifdef HAVE_THREAD_LOCAL
argsman.AddArg("-logthreadnames", strprintf("Prepend debug output with name of the originating thread (only available on"
" platforms supporting thread_local) (default: %u)", DEFAULT_LOGTHREADNAMES),
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
#else
argsman.AddHiddenArgs({"-logthreadnames"});
#endif
argsman.AddArg("-logtimemicros", strprintf("Add microsecond precision to debug timestamps (default: %u)",
DEFAULT_LOGTIMEMICROS),
ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-printtoconsole", "Send trace/debug info to console (default: 0) )",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-printtodebugger", "Send trace/debug info to debugger (default: 0)",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-shrinkdebugfile", "Shrink debug.log file on client startup (default: 1 when no -debug)",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-logarchivedaily", "Archive log file to compressed archive daily (default: 1)",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-deleteoldlogarchives", "Delete oldest log archive files in excess of -logarchiveretainnumfiles "
"setting",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-logarchiveretainnumfiles=<num>", "Specify number of compressed log archive files to retain"
" (default: 30)",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
argsman.AddArg("-org=<string>", "Set organization name for identification (default: not set). Required for use "
"on testnet. Do not set this for a wallet on mainnet.",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
}
void SetupServerArgs()
{
ArgsManager& argsman = gArgs;
SetupHelpOptions(argsman);
argsman.AddArg("-help-debug", "Print help message with debugging options and exit",
ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
AddLoggingArgs(argsman);
const auto defaultBaseParams = CreateBaseChainParams(CBaseChainParams::MAIN);
const auto testnetBaseParams = CreateBaseChainParams(CBaseChainParams::TESTNET);
const auto defaultChainParams = CreateChainParams(CBaseChainParams::MAIN);
const auto testnetChainParams = CreateChainParams(CBaseChainParams::TESTNET);
// Hidden Options
std::vector<std::string> hidden_args = {
"-dbcrashratio", "-forcecompactdb", "-fastindex",
// GUI args. These will be overwritten by SetupUIArgs for the GUI
"-choosedatadir", "-lang=<lang>", "-min", "-resetguisettings",
"-splash", "-style", "-suppressnetworkgraph", "-showorphans"};
// Listed Options
// General
argsman.AddArg("-version", "Print version and exit", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
// TODO: Read-only config file?
argsman.AddArg("-conf=<file>", strprintf("Specify path to read-only configuration file. Relative paths will be prefixed"
" by datadir location. (default: %s)", GRIDCOIN_CONF_FILENAME),
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-pid=<file>", strprintf("Specify pid file. Relative paths will be prefixed by a net-specific datadir"
" location. (default: %s)", GRIDCOIN_PID_FILENAME),
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-datadir=<dir>", "Specify data directory", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-wallet=<dir>", "Specify wallet file (within data directory)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-dbcache=<n>", "Set database cache size in megabytes (default: 25)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-dblogsize=<n>", "Set database disk log size in megabytes (default: 100)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-synctime", "Sync time with other nodes. Disable if time on your system is precise e.g. syncing with"
" NTP (default: 1)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-paytxfee=<amt>", "Fee per KB to add to transactions you send",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-mintxfee=<amt>", "Minimum transaction fee for transactions you send or process (default: 0.001 GRC)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-mininput=<amt>", "When creating transactions, ignore inputs with value less than this (default: 0.01)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-daemon", "Run in the background as a daemon and accept commands",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-testnet", "Use the test network", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-blocknotify=<cmd>", "Execute command when the best block changes (%s in cmd is replaced by block hash)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-walletnotify=<cmd>", "Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-confchange", "Require confirmations for change (default: 0)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-enforcecanonical", "Enforce transaction scripts to use canonical PUSH operators (default: 1)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-alertnotify=<cmd>", "Execute command when a relevant alert is received or we see a really long fork"
" (%s in cmd is replaced by message)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-blockminsize=<n>", "Set minimum block size in bytes (default: 0)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-blockmaxsize=<n>", strprintf("Set maximum block size in bytes (default: %u)", MAX_BLOCK_SIZE_GEN/2),
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-blockprioritysize=<n>", "Set maximum size of high-priority/low-fee transactions in bytes"
" (default: 27000)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-snapshotdownload", "Download and apply latest snapshot",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-snapshoturl=<url>", "Optional: URL for the snapshot.zip file (ex: "
"https://sub.domain.com/location/snapshot.zip)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-snapshotsha256url=<url>", "Optional: URL for the snapshot.sha256 file (ex: "
"https://sub.domain.com/location/snapshot.sha256)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-disableupdatecheck", "Optional: Disable update checks by wallet",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-updatecheckinterval=<n>", "Optional: Check for updates every <n> hours (default: 120, minimum: 1)",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-updatecheckurl=<url>", "Optional: URL for the update version checks (ex: "
"https://sub.domain.com/location/latest",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-resetblockchaindata", "Reset blockchain data. This argument will remove all previous blockchain data",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-loadblock=<file>", "Imports blocks from external file on startup",
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
//TODO: Implement reindex option
//argsman.AddArg("-reindex", "Rebuild chain state and block index from the blk*.dat files on disk",
// ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
argsman.AddArg("-settings=<file>", strprintf("Specify path to dynamic settings data file. Can be disabled with"
" -nosettings. File is written at runtime and not meant to be edited by"
" users (use %s instead for custom settings). Relative paths will be"
" prefixed by datadir location. (default: %s)",
GRIDCOIN_CONF_FILENAME, GRIDCOIN_SETTINGS_FILENAME),
ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
//TODO: Implement startupnotify option
//argsman.AddArg("-startupnotify=<cmd>", "Execute command on startup.", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
// Staking
argsman.AddArg("-enablesidestaking", "Enable side staking functionality (default: 0)",
ArgsManager::ALLOW_ANY, OptionsCategory::STAKING);
argsman.AddArg("-staking", "Allow wallet to stake if conditions to stake are met (default: 1)",
ArgsManager::ALLOW_ANY, OptionsCategory::STAKING);
argsman.AddArg("-sidestake=<address,percent>", "Sidestake destination and allocation entry. There can be as many "
"specified as desired. Only six per stake can be sent. If more than "
"six are specified. Six are randomly chosen for each stake. Only active "
"if -enablesidestaking is set.",
ArgsManager::ALLOW_ANY, OptionsCategory::STAKING);
argsman.AddArg("-enablestakesplit", "Enable unspent output spitting when staking to optimize staking efficiency "
"(default: 0",
ArgsManager::ALLOW_ANY, OptionsCategory::STAKING);
argsman.AddArg("-stakingefficiency=<percent>", "Specify target staking efficiency for stake splitting (default: 90, "
"clamped to [75, 98])",
ArgsManager::ALLOW_ANY, OptionsCategory::STAKING);
argsman.AddArg("-minstakesplitvalue=<n>", strprintf("Specify minimum output value for post split output when stake "
"splitting (default: %" PRId64 "GRC)", MIN_STAKE_SPLIT_VALUE_GRC),
ArgsManager::ALLOW_ANY, OptionsCategory::STAKING);
// Scraper
argsman.AddArg("-scraper", "Activate scraper for statistics downloads. This will only work if the node has a wallet "
"key that is authorized by the network (default: 0).",
ArgsManager::ALLOW_ANY, OptionsCategory::SCRAPER);
argsman.AddArg("-explorer", "Activate extended statistics file retention for the scraper. This will only work if the"
"node is authorized for scraping and the scraper is activated (default: 0)",
ArgsManager::ALLOW_ANY, OptionsCategory::SCRAPER);
argsman.AddArg("-scraperkey=<address>", "Manually specify scraper public key in address form. This is not necessary "
"and will not work if the private key is not present in the scraper wallet file.",
ArgsManager::ALLOW_ANY, OptionsCategory::SCRAPER);
// Researcher
argsman.AddArg("-email=<email>", "Email address to use for CPID detection. Must match your BOINC account email",
ArgsManager::ALLOW_ANY, OptionsCategory::RESEARCHER);
argsman.AddArg("-boincdatadir=<path>", "Path to the BOINC data directory for CPID detection when the BOINC client uses"
" a non-default directory",
ArgsManager::ALLOW_ANY, OptionsCategory::RESEARCHER);
argsman.AddArg("-forcecpid=<cpid>", "Override automatic CPID detection with the specified CPID",
ArgsManager::ALLOW_ANY, OptionsCategory::RESEARCHER);
argsman.AddArg("-investor", "Disable CPID detection and do not participate in the research reward system",
ArgsManager::ALLOW_ANY, OptionsCategory::RESEARCHER);
argsman.AddArg("-pooloperator", "Skip pool CPID checks for staking nodes run by pool administrators",
ArgsManager::ALLOW_ANY, OptionsCategory::RESEARCHER);
// Wallet
argsman.AddArg("-upgradewallet", "Upgrade wallet to latest format",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-keypool=<n>", "Set key pool size to <n> (default: 100)",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-rescan", "Rescan the block chain for missing wallet transactions",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-salvagewallet", "Attempt to recover private keys from a corrupt wallet.dat",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-zapwallettxes", "Delete all wallet transactions and only recover those parts of the blockchain through"
" -rescan on startup",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-checkblocks=<n>", "How many blocks to check at startup (default: 2500, 0 = all)",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-checklevel=<n>", "How thorough the block verification is (0-6, default: 1)",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-walletbackupinterval=<n>", "DEPRECATED: Optional: Create a wallet backup every <n> blocks. Zero"
" disables backups",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-walletbackupintervalsecs=<n>", "Optional: Create a wallet backup every <n> seconds. Zero disables"
" backups (default: 86400)",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-backupdir=<path>", "Specify backup directory for wallet backups (default: walletbackups).",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-maintainbackupretention", "Activate retention management of backup files (default: 0)",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-walletbackupretainnumfiles=<n>", "Specify maximum number of backup files to retain (default: 365). "
"Note that the actual files retained is the greater of this setting "
"and the other setting -walletbackupretainnumdays.",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-walletbackupretainnumdays=<n>", "Specify maximum number of backup files to retain (default: 365). "
"Note that the actual files retained is the greater of this setting "
"and the other setting -walletbackupretainnumfiles.",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-enableaccounts", "DEPRECATED: Enable accounting functionality (default: 0)",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
argsman.AddArg("-maxsigcachesize=<n>", "Set maximum size for signature cache (default: 50000)",
ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
// Connections
argsman.AddArg("-timeout=<n>", "Specify connection timeout in milliseconds (default: 5000)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-peertimeout=<n>", "Specify p2p connection timeout in seconds. This option determines the amount of time"
" a peer may be inactive before the connection to it is dropped. (minimum: 1, default:"
" 45)",
ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CONNECTION);
argsman.AddArg("-proxy=<ip:port>", "Connect through socks proxy", ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-socks=<n>", "Select the version of socks proxy to use (4-5, default: 5)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-tor=<ip:port>", "Use proxy to reach tor hidden services (default: same as -proxy)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-dns", "Allow DNS lookups for -addnode, -seednode and -connect",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-port=<port>", "Listen for connections on <port> (default: 32749 or testnet: 32748)",
ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY, OptionsCategory::CONNECTION);
argsman.AddArg("-maxconnections=<n>", "Maintain at most <n> connections to peers (default: 125)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-maxoutboundconnections=<n>", "Maximum number of outbound connections (default: 8)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-addnode=<ip>", "Add a node to connect to and attempt to keep the connection open",
ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY, OptionsCategory::CONNECTION);
argsman.AddArg("-connect=<ip>", "Connect only to the specified node(s)",
ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY, OptionsCategory::CONNECTION);
argsman.AddArg("-seednode=<ip>", "Connect to a node to retrieve peer addresses, and disconnect",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-externalip=<ip>", "Specify your own public address",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-onlynet=<net>", "Only connect to nodes in network <net> (IPv4, IPv6 or Tor)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-discover", "Discover own IP address (default: 1 when listening and no -externalip)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-listen", "Accept connections from outside (default: 1 if no -proxy or -connect)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-bind=<addr>[:<port>][=onion]", "Bind to given address. Use [host]:port notation for IPv6",
ArgsManager::ALLOW_ANY | ArgsManager::NETWORK_ONLY, OptionsCategory::CONNECTION);
argsman.AddArg("-dnsseed", "Find peers using DNS lookup (default: 1)",
ArgsManager::ALLOW_BOOL, OptionsCategory::CONNECTION);
argsman.AddArg("-banscore=<n>", "Threshold for disconnecting misbehaving peers (default: 100)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-bantime=<n>", strprintf("Default duration (in seconds) of manually configured bans (default: %u)",
DEFAULT_MISBEHAVING_BANTIME),
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-maxreceivebuffer=<n>", "Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
argsman.AddArg("-maxsendbuffer=<n>", "Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
#ifdef USE_UPNP
#if USE_UPNP
argsman.AddArg("-upnp", "Use UPnP to map the listening port (default: 1 when listening and no -proxy)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
#else
argsman.AddArg("-upnp", "Use UPnP to map the listening port (default: 0)",
ArgsManager::ALLOW_ANY, OptionsCategory::CONNECTION);
#endif
#else
hidden_args.emplace_back("-upnp");
#endif
// RPC
argsman.AddArg("-server", "Accept command line and JSON-RPC commands",
ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
argsman.AddArg("-rpcuser=<user>", "Username for JSON-RPC connections",
ArgsManager::ALLOW_ANY | ArgsManager::SENSITIVE, OptionsCategory::RPC);
argsman.AddArg("-rpcpassword=<pw>", "Password for JSON-RPC connections",
ArgsManager::ALLOW_ANY | ArgsManager::SENSITIVE, OptionsCategory::RPC);
argsman.AddArg("-rpcport=<port>", strprintf("Listen for JSON-RPC connections on <port> (default: %u, testnet: %u)",
defaultBaseParams->RPCPort(), testnetBaseParams->RPCPort()),
ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
argsman.AddArg("-rpcallowip=<ip>", "Allow JSON-RPC connections from specified IP address",
ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
argsman.AddArg("-rpcconnect=<ip>", "Send commands to node running on <ip> (default: 127.0.0.1)",
ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
argsman.AddArg("-rpcthreads=<n>", "Set the number of threads to service RPC calls (default: 4)",
ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
argsman.AddArg("-rpcssl", "Use OpenSSL (https) for JSON-RPC connections", ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
argsman.AddArg("-rpcsslcertificatechainfile=<file.cert>", "Server certificate file (default: server.cert)",
ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
argsman.AddArg("-rpcsslprivatekeyfile=<file.pem>", "Server private key (default: server.pem)",
ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
argsman.AddArg("-rpcsslciphers=<ciphers>",
"Acceptable ciphers (default: TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:@STRENGTH)",
ArgsManager::ALLOW_ANY, OptionsCategory::RPC);
// Additional hidden options
hidden_args.emplace_back("-devbuild");
hidden_args.emplace_back("-scrapersleep");
hidden_args.emplace_back("-activebeforesb");
hidden_args.emplace_back("-clearbeaconhistory");
// -boinckey should now be removed entirely. It is put here to prevent the executable erroring out on
// an invalid parameter for old clients that may have left the argument in.
hidden_args.emplace_back("-boinckey");
hidden_args.emplace_back("-printstakemodifier");
hidden_args.emplace_back("-printpriority");
hidden_args.emplace_back("-printkeypool");
// -limitfreerelay is probably destined for the trash-heap on the next fee rewrite.
hidden_args.emplace_back("-limitfreerelay");
// Rob?
hidden_args.emplace_back("-autoban");
// These probably should be removed
hidden_args.emplace_back("-printcoinage");
hidden_args.emplace_back("-privdb");
// This is hidden because it defaults to true and should NEVER be changed unless you know what you are doing.
hidden_args.emplace_back("-flushwallet");
SetupChainParamsBaseOptions(argsman);
// Add the hidden options
argsman.AddHiddenArgs(hidden_args);
}
std::string VersionMessage()
{
// Note: this prints the version of the binary. It does not necessarily
// match the version of the running wallet when using the CLI to invoke
// RPC functions on a remote server.
//
return "Gridcoin Core " + FormatFullVersion() + "\n";
}
/** Sanity checks
* Ensure that Bitcoin is running in a usable environment with all
* necessary library support.
*/
bool InitSanityCheck(void)
{
// The below sanity check is still required for OpenSSL via key.cpp until Bitcoin's secp256k1 is ported over. For now we have
// only ported the accelerated hashing.
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;
}
return true;
}
/**
* Initialize global loggers.
*
* Note that this is called very early in the process lifetime, so you should be
* careful about what global state you rely on here.
*/
void InitLogging()
{
fPrintToConsole = gArgs.GetBoolArg("-printtoconsole");
fPrintToDebugger = gArgs.GetBoolArg("-printtodebugger");
fLogTimestamps = gArgs.GetBoolArg("-logtimestamps", true);
LogInstance().m_print_to_file = !gArgs.IsArgNegated("-debuglogfile");
LogInstance().m_file_path = AbsPathForConfigVal(gArgs.GetArg("-debuglogfile", DEFAULT_DEBUGLOGFILE));
LogInstance().m_print_to_console = fPrintToConsole;
LogInstance().m_log_timestamps = fLogTimestamps;
LogInstance().m_log_time_micros = gArgs.GetBoolArg("-logtimemicros", DEFAULT_LOGTIMEMICROS);
LogInstance().m_log_threadnames = gArgs.GetBoolArg("-logthreadnames", DEFAULT_LOGTHREADNAMES);
fLogIPs = gArgs.GetBoolArg("-logips", DEFAULT_LOGIPS);
if (LogInstance().m_print_to_file)
{
// Only shrink debug file at start if log archiving is set to false.
if (!gArgs.GetBoolArg("-logarchivedaily", true) && gArgs.GetBoolArg("-shrinkdebugfile", LogInstance().DefaultShrinkDebugFile()))
{
// Do this first since it both loads a bunch of debug.log into memory,
// and because this needs to happen before any other debug.log printing
LogInstance().ShrinkDebugFile();
}
}
if (gArgs.IsArgSet("-debug"))
{
// Special-case: if -debug=0/-nodebug is set, turn off debugging messages
std::vector<std::string> categories;
if (gArgs.GetArgs("-debug").size())
{
for (auto const& sSubParam : gArgs.GetArgs("-debug"))
{
categories.push_back(sSubParam);
}
}
if (std::none_of(categories.begin(), categories.end(),
[](std::string cat){return cat == "0" || cat == "none";}))
{
for (const auto& cat : categories)
{
if (!LogInstance().EnableCategory(cat))
{
InitWarning(strprintf("Unsupported logging category %s=%s.", "-debug", cat));
}
}
}
}
std::vector<std::string> excluded_categories;
if (gArgs.GetArgs("-debugexclude").size())
{
for (auto const& sSubParam : gArgs.GetArgs("-debugexclude"))
{
excluded_categories.push_back(sSubParam);
}
}
// Now remove the logging categories which were explicitly excluded
for (const std::string& cat : excluded_categories)
{
if (!LogInstance().DisableCategory(cat))
{
InitWarning(strprintf("Unsupported logging category %s=%s.", "-debugexclude", cat));
}
}
if (!LogInstance().StartLogging())
{
strprintf("Could not open debug log file %s", LogInstance().m_file_path.string());
}
if (!LogInstance().m_log_timestamps)
{
LogPrintf("Startup time: %s\n", FormatISO8601DateTime(GetTime()));
}
LogPrintf("Default data directory %s\n", GetDefaultDataDir().string());
LogPrintf("Using data directory %s\n", GetDataDir().string());
std::string build_type;
#ifdef DEBUG
build_type = "debug build";
#else
build_type = "release build";
#endif
LogPrintf(PACKAGE_NAME " version %s (%s - %s)", FormatFullVersion(), build_type, CLIENT_DATE);
}
void ThreadAppInit2(ThreadHandlerPtr th)
{
// Make this thread recognisable
RenameThread("grc-appinit2");
bGridcoinCoreInitComplete = false;
LogPrintf("Initializing Core...");
if (!AppInit2(th)) {
fRequestShutdown = true;
}
LogPrintf("Core Initialized...");
bGridcoinCoreInitComplete = true;
}
/** Initialize Gridcoin.
* @pre Parameters should be parsed and config file should be read.
*/
bool AppInit2(ThreadHandlerPtr threads)
{
g_timer.InitTimer("init", false);
// ********************************************************* 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, nullptr, 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 != nullptr) setProcDEPPol(PROCESS_DEP_ENABLE);
#endif
#ifndef WIN32
umask(077);
// Clean shutdown on SIGTERM
registerSignalHandler(SIGTERM, HandleSIGTERM);
registerSignalHandler(SIGINT, HandleSIGTERM);
// Reopen debug.log on SIGHUP
registerSignalHandler(SIGHUP, HandleSIGHUP);
// Ignore SIGPIPE, otherwise it will bring the daemon down if the client closes unexpectedly
signal(SIGPIPE, SIG_IGN);
#else
SetConsoleCtrlHandler(consoleCtrlHandler, true);
#endif
// ********************************************************* Step 2: parameter interactions
if (IsConfigFileEmpty())
{
try
{
CreateNewConfigFile();
std::string error_msg;
if (!gArgs.ReadConfigFiles(error_msg, true))
{
throw error_msg;
}
}
catch (const std::exception& e)
{
LogPrintf("WARNING: failed to create configuration file: %s", e.what());
}
}
//6-10-2014: R Halford: Updating Boost version to 1.5.5 to prevent sync issues; print the boost version to verify:
//5-04-2018: J Owens: Boost now needs to be 1.65 or higher to avoid thread sleep problems with system clock resets.
std::string boost_version = "";
std::ostringstream s;
s << boost_version << "Using Boost "
<< BOOST_VERSION / 100000 << "." // major version
<< BOOST_VERSION / 100 % 1000 << "." // minior version
<< BOOST_VERSION % 100 // patch level
<< "\n";
LogPrintf("Boost Version: %s", s.str());
nNodeLifespan = gArgs.GetArg("-addrlifespan", 7);
fUseFastIndex = gArgs.GetBoolArg("-fastindex", false);
nMinerSleep = gArgs.GetArg("-minersleep", 8000);
nDerivationMethodIndex = 0;
fTestNet = gArgs.GetBoolArg("-testnet");
if (gArgs.GetArgs("-bind").size()) {
// when specifying an explicit binding address, you want to listen on it
// even when -connect or -proxy is specified
gArgs.SoftSetBoolArg("-listen", true);
}
if (gArgs.GetArgs("-connect").size()) {
// when only connecting to trusted nodes, do not seed via DNS, or listen by default
gArgs.SoftSetBoolArg("-dnsseed", false);
gArgs.SoftSetBoolArg("-listen", false);
}
if (gArgs.GetArgs("-proxy").size()) {
// to protect privacy, do not listen by default if a proxy server is specified
gArgs.SoftSetBoolArg("-listen", false);
}
if (!gArgs.GetBoolArg("-listen", true)) {
// do not map ports or try to retrieve public IP when not listening (pointless)
gArgs.SoftSetBoolArg("-upnp", false);
gArgs.SoftSetBoolArg("-discover", false);
}
if (gArgs.GetArgs("-externalip").size()) {
// if an explicit public IP is specified, do not try to find others
gArgs.SoftSetBoolArg("-discover", false);
}
if (gArgs.GetBoolArg("-salvagewallet")) {
// Rewrite just private keys: rescan to find transactions
gArgs.SoftSetBoolArg("-rescan", true);
}
if (gArgs.GetBoolArg("-zapwallettxes", false)) {
// -zapwallettx implies a rescan
gArgs.SoftSetBoolArg("-rescan", true);
}
// Verify testnet is using the testnet directory for the config file:
std::string sTestNetSpecificArg = gArgs.GetArg("-testnetarg", "default");
LogPrintf("Using specific arg %s", sTestNetSpecificArg);
// ********************************************************* Step 3: parameter-to-internal-flags
if (gArgs.GetArg("-debug", "false") == "true")
{
LogPrintf("Enabling debug category VERBOSE from legacy debug.");
LogInstance().EnableCategory(BCLog::LogFlags::VERBOSE);
}
#if defined(WIN32)
fDaemon = false;
#else
if(fQtActive)
fDaemon = false;
else
fDaemon = gArgs.GetBoolArg("-daemon");
#endif
if (fDaemon)
fServer = true;
else
fServer = gArgs.GetBoolArg("-server");
/* force fServer when running without GUI */
if(!fQtActive)
fServer = true;
if (gArgs.IsArgSet("-timeout"))
{
int nNewTimeout = gArgs.GetArg("-timeout", 5000);
if (nNewTimeout > 0 && nNewTimeout < 600000)
nConnectTimeout = nNewTimeout;
}
if (gArgs.IsArgSet("-peertimeout"))
{
int nNewPeerTimeout = gArgs.GetArg("-peertimeout", 45);
if (nNewPeerTimeout <= 0)
InitError(strprintf(_("Invalid amount for -peertimeout=<amount>: '%s'"), gArgs.GetArg("-peertimeout", "")));
PEER_TIMEOUT = nNewPeerTimeout;
}
if (gArgs.IsArgSet("-paytxfee"))
{
if (!ParseMoney(gArgs.GetArg("-paytxfee", ""), nTransactionFee))
return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s'"), gArgs.GetArg("-paytxfee", "")));
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 = gArgs.GetBoolArg("-confchange", false);
fEnforceCanonical = gArgs.GetBoolArg("-enforcecanonical", true);
if (gArgs.IsArgSet("-mininput"))
{
if (!ParseMoney(gArgs.GetArg("-mininput", ""), nMinimumInputValue))
return InitError(strprintf(_("Invalid amount for -mininput=<amount>: '%s'"), gArgs.GetArg("-mininput", "")));
}
// ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log
// Sanity check
if (!InitSanityCheck())
return InitError(_("Initialization sanity check failed. Gridcoin is shutting down."));
// Initialize internal hashing code with SSE/AVX2 optimizations. In the future we will also have ARM/NEON optimizations.
std::string sha256_algo = SHA256AutoDetect();
LogPrintf("Using the '%s' SHA256 implementation\n", sha256_algo);
LogPrintf("Block version 11 hard fork configured for block %d", Params().GetConsensus().BlockV11Height);
fs::path datadir = GetDataDir();
fs::path walletFileName = gArgs.GetArg("-wallet", "wallet.dat");
LogPrintf("INFO %s: DataDir = %s.", __func__, datadir.string());
// WalletFileName must be a plain filename without a directory
if (walletFileName != walletFileName.filename())
return InitError(strprintf(_("Wallet %s resides outside data directory %s."), walletFileName.string(), datadir.string()));
// Make sure only a single Bitcoin process is using the data directory.
if (!DirIsWritable(datadir)) {
return InitError(strprintf(_("Cannot write to data directory '%s'; check permissions."), datadir.string()));
}
if (!LockDirectory(datadir, ".lock", false)) {
return InitError(strprintf(_("Cannot obtain a lock on data directory %s. %s is probably already running."), datadir.string(), PACKAGE_NAME));
}
#if !defined(WIN32)
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(gArgs), pid);
// Now that we are forked we can request a shutdown so the parent
// exits while the child lives on.
StartShutdown();
return true;
}
pid_t sid = setsid();
if (sid < 0)
fprintf(stderr, "Error: setsid() returned %d errno %d\n", sid, errno);
}
#endif
LogPrintf("Using OpenSSL version %s", SSLeay_version(SSLEAY_VERSION));
std::ostringstream strErrors;
fDevbuildCripple = false;
if ((CLIENT_VERSION_BUILD != 0) && !fTestNet)
{
fDevbuildCripple = true;
if ((gArgs.GetArg("-devbuild", "") == "override"))
{
LogInstance().EnableCategory(BCLog::LogFlags::VERBOSE);
fDevbuildCripple = false;
LogPrintf("WARNING: Running development version outside of testnet in override mode!\n"
"VERBOSE logging is enabled.");
}
else
{
LogPrintf("WARNING: Running development version outside of testnet!\n"
"Staking and sending transactions will be disabled.");
}
}
if (fDaemon)
fprintf(stdout, "Gridcoin server starting\n");
// ********************************************************* Step 5: verify database integrity
uiInterface.InitMessage(_("Verifying database integrity..."));
g_timer.LogTimer("init", true);
g_timer.GetTimes("Starting verify of database integrity", "init");
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."), datadir.string());
return InitError(msg);
}
if (gArgs.GetBoolArg("-salvagewallet"))
{
// Recover readable key pairs:
if (!CWalletDB::Recover(bitdb, walletFileName.string(), true))
return false;
}