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init.cpp
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init.cpp
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// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2021 The Bitcoin developers
// Copyright (c) 2014-2015 The Dash developers
// Copyright (c) 2011-2013 The PPCoin developers
// Copyright (c) 2013-2014 The NovaCoin Developers
// Copyright (c) 2014-2018 The BlackCoin Developers
// Copyright (c) 2015-2021 The PIVX developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#if defined(HAVE_CONFIG_H)
#include "config/pivx-config.h"
#endif
#include "init.h"
#include "activemasternode.h"
#include "addrman.h"
#include "amount.h"
#include "budget/budgetdb.h"
#include "budget/budgetmanager.h"
#include "checkpoints.h"
#include "compat/sanity.h"
#include "consensus/upgrades.h"
#include "evo/deterministicmns.h"
#include "evo/evonotificationinterface.h"
#include "fs.h"
#include "httpserver.h"
#include "httprpc.h"
#include "invalid.h"
#include "key.h"
#include "mapport.h"
#include "masternode-payments.h"
#include "masternodeconfig.h"
#include "masternodeman.h"
#include "messagesigner.h"
#include "miner.h"
#include "netbase.h"
#include "net_processing.h"
#include "policy/feerate.h"
#include "policy/policy.h"
#include "rpc/register.h"
#include "rpc/server.h"
#include "script/sigcache.h"
#include "script/standard.h"
#include "scheduler.h"
#include "spork.h"
#include "sporkdb.h"
#include "evo/deterministicmns.h"
#include "evo/evodb.h"
#include "txdb.h"
#include "torcontrol.h"
#include "guiinterface.h"
#include "guiinterfaceutil.h"
#include "util/system.h"
#include "utilmoneystr.h"
#include "util/threadnames.h"
#include "validation.h"
#include "validationinterface.h"
#include "zpivchain.h"
#include "warnings.h"
#ifdef ENABLE_WALLET
#include "wallet/init.h"
#include "wallet/wallet.h"
#include "wallet/rpcwallet.h"
#endif
#include <atomic>
#include <fstream>
#include <stdint.h>
#include <stdio.h>
#include <memory>
#ifndef WIN32
#include <signal.h>
#endif
#include <boost/algorithm/string.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/replace.hpp>
#include <boost/interprocess/sync/file_lock.hpp>
#include <boost/thread.hpp>
#if ENABLE_ZMQ
#include "zmq/zmqnotificationinterface.h"
#endif
volatile bool fFeeEstimatesInitialized = false;
volatile bool fRestartRequested = false; // true: restart false: shutdown
static const bool DEFAULT_PROXYRANDOMIZE = true;
static const bool DEFAULT_REST_ENABLE = false;
static const bool DEFAULT_DISABLE_SAFEMODE = false;
static const bool DEFAULT_STOPAFTERBLOCKIMPORT = false;
static const bool DEFAULT_MASTERNODE = false;
static const bool DEFAULT_MNCONFLOCK = true;
std::unique_ptr<CConnman> g_connman;
std::unique_ptr<PeerLogicValidation> peerLogic;
#if ENABLE_ZMQ
static CZMQNotificationInterface* pzmqNotificationInterface = NULL;
#endif
static EvoNotificationInterface* pEvoNotificationInterface = nullptr;
#ifdef WIN32
// Win32 LevelDB doesn't use filedescriptors, and the ones used for
// accessing block files, don't count towards to fd_set size limit
// anyway.
#define MIN_CORE_FILEDESCRIPTORS 0
#else
#define MIN_CORE_FILEDESCRIPTORS 150
#endif
/** Used to pass flags to the Bind() function */
enum BindFlags {
BF_NONE = 0,
BF_EXPLICIT = (1U << 0),
BF_REPORT_ERROR = (1U << 1),
BF_WHITELIST = (1U << 2),
};
static const char* FEE_ESTIMATES_FILENAME = "fee_estimates.dat";
CClientUIInterface uiInterface; // Declared but not defined in guiinterface.h
//////////////////////////////////////////////////////////////////////////////
//
// Shutdown
//
//
// Thread management and startup/shutdown:
//
// The network-processing threads are all part of a thread group
// created by AppInit() or the Qt main() function.
//
// A clean exit happens when StartShutdown() or the SIGTERM
// signal handler sets fRequestShutdown, which triggers
// the DetectShutdownThread(), which interrupts the main thread group.
// DetectShutdownThread() then exits, which causes AppInit() to
// continue (it .joins the shutdown thread).
// Shutdown() is then
// called to clean up database connections, and stop other
// threads that should only be stopped after the main network-processing
// threads have exited.
//
// Shutdown for Qt is very similar, only it uses a QTimer to detect
// fRequestShutdown getting set, and then does the normal Qt
// shutdown thing.
//
std::atomic<bool> fRequestShutdown{false};
void StartShutdown()
{
fRequestShutdown = true;
}
bool ShutdownRequested()
{
return fRequestShutdown || fRestartRequested;
}
class CCoinsViewErrorCatcher : public CCoinsViewBacked
{
public:
CCoinsViewErrorCatcher(CCoinsView* view) : CCoinsViewBacked(view) {}
bool GetCoin(const COutPoint& outpoint, Coin& coin) const override
{
try {
return CCoinsViewBacked::GetCoin(outpoint, coin);
} catch (const std::runtime_error& e) {
uiInterface.ThreadSafeMessageBox(_("Error reading from database, shutting down."), "", CClientUIInterface::MSG_ERROR);
LogPrintf("Error reading from database: %s\n", e.what());
// Starting the shutdown sequence and returning false to the caller would be
// interpreted as 'entry not found' (as opposed to unable to read data), and
// could lead to invalid interpration. Just exit immediately, as we can't
// continue anyway, and all writes should be atomic.
abort();
}
}
// Writes do not need similar protection, as failure to write is handled by the caller.
};
static CCoinsViewDB* pcoinsdbview = NULL;
static CCoinsViewErrorCatcher* pcoinscatcher = NULL;
static std::unique_ptr<ECCVerifyHandle> globalVerifyHandle;
static boost::thread_group threadGroup;
static CScheduler scheduler;
void Interrupt()
{
InterruptHTTPServer();
InterruptHTTPRPC();
InterruptRPC();
InterruptREST();
InterruptTorControl();
InterruptMapPort();
if (g_connman)
g_connman->Interrupt();
}
/** Preparing steps before shutting down or restarting the wallet */
void PrepareShutdown()
{
fRequestShutdown = true; // Needed when we shutdown the wallet
fRestartRequested = true; // Needed when we restart the wallet
LogPrintf("%s: In progress...\n", __func__);
static RecursiveMutex cs_Shutdown;
TRY_LOCK(cs_Shutdown, lockShutdown);
if (!lockShutdown)
return;
/// Note: Shutdown() must be able to handle cases in which initialization failed part of the way,
/// for example if the data directory was found to be locked.
/// Be sure that anything that writes files or flushes caches only does this if the respective
/// module was initialized.
util::ThreadRename("pivx-shutoff");
mempool.AddTransactionsUpdated(1);
StopHTTPRPC();
StopREST();
StopRPC();
StopHTTPServer();
#ifdef ENABLE_WALLET
for (CWalletRef pwallet : vpwallets) {
pwallet->Flush(false);
}
GenerateBitcoins(false, NULL, 0);
#endif
StopMapPort();
// Because these depend on each-other, we make sure that neither can be
// using the other before destroying them.
if (peerLogic) UnregisterValidationInterface(peerLogic.get());
if (g_connman) g_connman->Stop();
StopTorControl();
// After everything has been shut down, but before things get flushed, stop the
// CScheduler/checkqueue threadGroup
threadGroup.interrupt_all();
threadGroup.join_all();
// After the threads that potentially access these pointers have been stopped,
// destruct and reset all to nullptr.
g_connman.reset();
peerLogic.reset();
DumpMasternodes();
DumpBudgets(g_budgetman);
DumpMasternodePayments();
if (::mempool.IsLoaded() && gArgs.GetBoolArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) {
DumpMempool(::mempool);
}
if (fFeeEstimatesInitialized) {
fs::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME;
CAutoFile est_fileout(fsbridge::fopen(est_path, "wb"), SER_DISK, CLIENT_VERSION);
if (!est_fileout.IsNull())
mempool.WriteFeeEstimates(est_fileout);
else
LogPrintf("%s: Failed to write fee estimates to %s\n", __func__, est_path.string());
fFeeEstimatesInitialized = false;
}
// FlushStateToDisk generates a SetBestChain callback, which we should avoid missing
if (pcoinsTip != nullptr) {
FlushStateToDisk();
}
// After there are no more peers/RPC left to give us new data which may generate
// CValidationInterface callbacks, flush them...
GetMainSignals().FlushBackgroundCallbacks();
// Any future callbacks will be dropped. This should absolutely be safe - if
// missing a callback results in an unrecoverable situation, unclean shutdown
// would too. The only reason to do the above flushes is to let the wallet catch
// up with our current chain to avoid any strange pruning edge cases and make
// next startup faster by avoiding rescan.
{
LOCK(cs_main);
if (pcoinsTip != NULL) {
FlushStateToDisk();
//record that client took the proper shutdown procedure
pblocktree->WriteFlag("shutdown", true);
}
delete pcoinsTip;
pcoinsTip = NULL;
delete pcoinscatcher;
pcoinscatcher = NULL;
delete pcoinsdbview;
pcoinsdbview = NULL;
delete pblocktree;
pblocktree = NULL;
delete zerocoinDB;
zerocoinDB = NULL;
delete pSporkDB;
pSporkDB = NULL;
deterministicMNManager.reset();
evoDb.reset();
}
#ifdef ENABLE_WALLET
for (CWalletRef pwallet : vpwallets) {
pwallet->Flush(true);
}
#endif
if (pEvoNotificationInterface) {
UnregisterValidationInterface(pEvoNotificationInterface);
delete pEvoNotificationInterface;
pEvoNotificationInterface = nullptr;
}
if (activeMasternodeManager) {
UnregisterValidationInterface(activeMasternodeManager);
delete activeMasternodeManager;
activeMasternodeManager = nullptr;
}
#if ENABLE_ZMQ
if (pzmqNotificationInterface) {
UnregisterValidationInterface(pzmqNotificationInterface);
delete pzmqNotificationInterface;
pzmqNotificationInterface = nullptr;
}
#endif
// Disconnect all slots
UnregisterAllValidationInterfaces();
GetMainSignals().UnregisterBackgroundSignalScheduler();
#ifndef WIN32
try {
fs::remove(GetPidFile());
} catch (const fs::filesystem_error& e) {
LogPrintf("%s: Unable to remove pidfile: %s\n", __func__, e.what());
}
#endif
}
/**
* Shutdown is split into 2 parts:
* Part 1: shut down everything but the main wallet instance (done in PrepareShutdown() )
* Part 2: delete wallet instance
*
* In case of a restart PrepareShutdown() was already called before, but this method here gets
* called implicitly when the parent object is deleted. In this case we have to skip the
* PrepareShutdown() part because it was already executed and just delete the wallet instance.
*/
void Shutdown()
{
// Shutdown part 1: prepare shutdown
if (!fRestartRequested) {
PrepareShutdown();
}
#ifdef ENABLE_WALLET
for (CWalletRef pwallet : vpwallets) {
delete pwallet;
}
vpwallets.clear();
#endif
globalVerifyHandle.reset();
ECC_Stop();
LogPrintf("%s: done\n", __func__);
}
/**
* Signal handlers are very limited in what they are allowed to do, so:
*/
void HandleSIGTERM(int)
{
StartShutdown();
}
void HandleSIGHUP(int)
{
g_logger->m_reopen_file = true;
}
#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 Bind(CConnman& connman, const CService& addr, unsigned int flags)
{
if (!(flags & BF_EXPLICIT) && IsLimited(addr))
return false;
std::string strError;
if (!connman.BindListenPort(addr, strError, (flags & BF_WHITELIST) != 0)) {
if (flags & BF_REPORT_ERROR)
return UIError(strError);
return false;
}
return true;
}
void OnRPCStarted()
{
uiInterface.NotifyBlockTip.connect(RPCNotifyBlockChange);
}
void OnRPCStopped()
{
uiInterface.NotifyBlockTip.disconnect(RPCNotifyBlockChange);
//RPCNotifyBlockChange(0);
g_best_block_cv.notify_all();
LogPrint(BCLog::RPC, "RPC stopped.\n");
}
void OnRPCPreCommand(const CRPCCommand& cmd)
{
// Observe safe mode
std::string strWarning = GetWarnings("rpc");
if (!strWarning.empty() && !gArgs.GetBoolArg("-disablesafemode", DEFAULT_DISABLE_SAFEMODE) &&
!cmd.okSafeMode)
throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, std::string("Safe mode: ") + strWarning);
}
std::string HelpMessage(HelpMessageMode mode)
{
const auto defaultBaseParams = CreateBaseChainParams(CBaseChainParams::MAIN);
const auto testnetBaseParams = CreateBaseChainParams(CBaseChainParams::TESTNET);
const auto defaultChainParams = CreateChainParams(CBaseChainParams::MAIN);
const auto testnetChainParams = CreateChainParams(CBaseChainParams::TESTNET);
const bool showDebug = gArgs.GetBoolArg("-help-debug", false);
// When adding new options to the categories, please keep and ensure alphabetical ordering.
std::string strUsage = HelpMessageGroup(_("Options:"));
strUsage += HelpMessageOpt("-?", _("This help message"));
strUsage += HelpMessageOpt("-version", _("Print version and exit"));
strUsage += HelpMessageOpt("-alertnotify=<cmd>", _("Execute command when a relevant alert is received or we see a really long fork (%s in cmd is replaced by message)"));
strUsage += HelpMessageOpt("-blocksdir=<dir>", _("Specify directory to hold blocks subdirectory for *.dat files (default: <datadir>)"));
strUsage += HelpMessageOpt("-blocknotify=<cmd>", _("Execute command when the best block changes (%s in cmd is replaced by block hash)"));
strUsage += HelpMessageOpt("-checkblocks=<n>", strprintf(_("How many blocks to check at startup (default: %u, 0 = all)"), DEFAULT_CHECKBLOCKS));
strUsage += HelpMessageOpt("-checklevel=<n>", strprintf("How thorough the block verification of -checkblocks is (0-4, default: %u)", DEFAULT_CHECKLEVEL));
strUsage += HelpMessageOpt("-conf=<file>", strprintf(_("Specify configuration file (default: %s)"), PIVX_CONF_FILENAME));
if (mode == HMM_BITCOIND) {
#if !defined(WIN32)
strUsage += HelpMessageOpt("-daemon", _("Run in the background as a daemon and accept commands"));
#endif
}
strUsage += HelpMessageOpt("-datadir=<dir>", _("Specify data directory"));
if (showDebug) {
strUsage += HelpMessageOpt("-dbbatchsize", strprintf("Maximum database write batch size in bytes (default: %u)", nDefaultDbBatchSize));
}
strUsage += HelpMessageOpt("-paramsdir=<dir>", strprintf(_("Specify zk params directory (default: %s)"), ZC_GetParamsDir().string()));
strUsage += HelpMessageOpt("-debuglogfile=<file>", strprintf(_("Specify location of debug log file: this can be an absolute path or a path relative to the data directory (default: %s)"), DEFAULT_DEBUGLOGFILE));
strUsage += HelpMessageOpt("-disablesystemnotifications", strprintf(_("Disable OS notifications for incoming transactions (default: %u)"), 0));
strUsage += HelpMessageOpt("-dbcache=<n>", strprintf(_("Set database cache size in megabytes (%d to %d, default: %d)"), nMinDbCache, nMaxDbCache, nDefaultDbCache));
strUsage += HelpMessageOpt("-loadblock=<file>", _("Imports blocks from external blk000??.dat file") + " " + _("on startup"));
strUsage += HelpMessageOpt("-maxreorg=<n>", strprintf(_("Set the Maximum reorg depth (default: %u)"), DEFAULT_MAX_REORG_DEPTH));
strUsage += HelpMessageOpt("-maxorphantx=<n>", strprintf(_("Keep at most <n> unconnectable transactions in memory (default: %u)"), DEFAULT_MAX_ORPHAN_TRANSACTIONS));
strUsage += HelpMessageOpt("-maxmempool=<n>", strprintf(_("Keep the transaction memory pool below <n> megabytes (default: %u)"), DEFAULT_MAX_MEMPOOL_SIZE));
strUsage += HelpMessageOpt("-mempoolexpiry=<n>", strprintf(_("Do not keep transactions in the mempool longer than <n> hours (default: %u)"), DEFAULT_MEMPOOL_EXPIRY));
strUsage += HelpMessageOpt("-persistmempool", strprintf(_("Whether to save the mempool on shutdown and load on restart (default: %u)"), DEFAULT_PERSIST_MEMPOOL));
strUsage += HelpMessageOpt("-par=<n>", strprintf(_("Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)"), -GetNumCores(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS));
#ifndef WIN32
strUsage += HelpMessageOpt("-pid=<file>", strprintf(_("Specify pid file (default: %s)"), PIVX_PID_FILENAME));
#endif
strUsage += HelpMessageOpt("-reindex-chainstate", _("Rebuild chain state from the currently indexed blocks"));
strUsage += HelpMessageOpt("-reindex", _("Rebuild block chain index from current blk000??.dat files") + " " + _("on startup"));
strUsage += HelpMessageOpt("-resync", _("Delete blockchain folders and resync from scratch") + " " + _("on startup"));
#if !defined(WIN32)
strUsage += HelpMessageOpt("-sysperms", _("Create new files with system default permissions, instead of umask 077 (only effective with disabled wallet functionality)"));
#endif
strUsage += HelpMessageOpt("-txindex", strprintf(_("Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)"), DEFAULT_TXINDEX));
strUsage += HelpMessageOpt("-forcestart", _("Attempt to force blockchain corruption recovery") + " " + _("on startup"));
strUsage += HelpMessageGroup(_("Connection options:"));
strUsage += HelpMessageOpt("-addnode=<ip>", _("Add a node to connect to and attempt to keep the connection open"));
strUsage += HelpMessageOpt("-banscore=<n>", strprintf(_("Threshold for disconnecting misbehaving peers (default: %u)"), DEFAULT_BANSCORE_THRESHOLD));
strUsage += HelpMessageOpt("-bantime=<n>", strprintf(_("Number of seconds to keep misbehaving peers from reconnecting (default: %u)"), DEFAULT_MISBEHAVING_BANTIME));
strUsage += HelpMessageOpt("-bind=<addr>", _("Bind to given address and always listen on it. Use [host]:port notation for IPv6"));
strUsage += HelpMessageOpt("-connect=<ip>", _("Connect only to the specified node(s); -noconnect or -connect=0 alone to disable automatic connections"));
strUsage += HelpMessageOpt("-discover", _("Discover own IP address (default: 1 when listening and no -externalip)"));
strUsage += HelpMessageOpt("-dns", strprintf(_("Allow DNS lookups for -addnode, -seednode and -connect (default: %u)"), DEFAULT_NAME_LOOKUP));
strUsage += HelpMessageOpt("-dnsseed", _("Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect/-noconnect)"));
strUsage += HelpMessageOpt("-externalip=<ip>", _("Specify your own public address"));
strUsage += HelpMessageOpt("-forcednsseed", strprintf(_("Always query for peer addresses via DNS lookup (default: %u)"), DEFAULT_FORCEDNSSEED));
strUsage += HelpMessageOpt("-listen", strprintf(_("Accept connections from outside (default: %u if no -proxy or -connect/-noconnect)"), DEFAULT_LISTEN));
strUsage += HelpMessageOpt("-listenonion", strprintf(_("Automatically create Tor hidden service (default: %d)"), DEFAULT_LISTEN_ONION));
strUsage += HelpMessageOpt("-maxconnections=<n>", strprintf(_("Maintain at most <n> connections to peers (default: %u)"), DEFAULT_MAX_PEER_CONNECTIONS));
strUsage += HelpMessageOpt("-maxreceivebuffer=<n>", strprintf(_("Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)"), DEFAULT_MAXRECEIVEBUFFER));
strUsage += HelpMessageOpt("-maxsendbuffer=<n>", strprintf(_("Maximum per-connection send buffer, <n>*1000 bytes (default: %u)"), DEFAULT_MAXSENDBUFFER));
strUsage += HelpMessageOpt("-onion=<ip:port>", strprintf(_("Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)"), "-proxy"));
strUsage += HelpMessageOpt("-onlynet=<net>", _("Only connect to nodes in network <net> (ipv4, ipv6 or onion)"));
strUsage += HelpMessageOpt("-permitbaremultisig", strprintf(_("Relay non-P2SH multisig (default: %u)"), DEFAULT_PERMIT_BAREMULTISIG));
strUsage += HelpMessageOpt("-peerbloomfilters", strprintf(_("Support filtering of blocks and transaction with bloom filters (default: %u)"), DEFAULT_PEERBLOOMFILTERS));
strUsage += HelpMessageOpt("-port=<port>", strprintf(_("Listen for connections on <port> (default: %u or testnet: %u)"), defaultChainParams->GetDefaultPort(), testnetChainParams->GetDefaultPort()));
strUsage += HelpMessageOpt("-proxy=<ip:port>", _("Connect through SOCKS5 proxy"));
strUsage += HelpMessageOpt("-proxyrandomize", strprintf(_("Randomize credentials for every proxy connection. This enables Tor stream isolation (default: %u)"), DEFAULT_PROXYRANDOMIZE));
strUsage += HelpMessageOpt("-seednode=<ip>", _("Connect to a node to retrieve peer addresses, and disconnect"));
strUsage += HelpMessageOpt("-timeout=<n>", strprintf(_("Specify connection timeout in milliseconds (minimum: 1, default: %d)"), DEFAULT_CONNECT_TIMEOUT));
strUsage += HelpMessageOpt("-torcontrol=<ip>:<port>", strprintf(_("Tor control port to use if onion listening enabled (default: %s)"), DEFAULT_TOR_CONTROL));
strUsage += HelpMessageOpt("-torpassword=<pass>", _("Tor control port password (default: empty)"));
strUsage += HelpMessageOpt("-upnp", strprintf(_("Use UPnP to map the listening port (default: %u)"), DEFAULT_UPNP));
#ifdef USE_NATPMP
strUsage += HelpMessageOpt("-natpmp", strprintf("Use NAT-PMP to map the listening port (default: %s)", DEFAULT_NATPMP ? "1 when listening and no -proxy" : "0"));
#endif // USE_NATPMP
strUsage += HelpMessageOpt("-whitebind=<addr>", _("Bind to given address and whitelist peers connecting to it. Use [host]:port notation for IPv6"));
strUsage += HelpMessageOpt("-whitelist=<netmask>", _("Whitelist peers connecting from the given netmask or IP address. Can be specified multiple times.") +
" " + _("Whitelisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway"));
#if ENABLE_WALLET
strUsage += GetWalletHelpString(showDebug);
#endif
if (mode == HMM_BITCOIN_QT) {
strUsage += HelpMessageOpt("-windowtitle=<name>", _("Wallet window title"));
}
#if ENABLE_ZMQ
strUsage += HelpMessageGroup(_("ZeroMQ notification options:"));
strUsage += HelpMessageOpt("-zmqpubhashblock=<address>", _("Enable publish hash block in <address>"));
strUsage += HelpMessageOpt("-zmqpubhashtx=<address>", _("Enable publish hash transaction in <address>"));
strUsage += HelpMessageOpt("-zmqpubrawblock=<address>", _("Enable publish raw block in <address>"));
strUsage += HelpMessageOpt("-zmqpubrawtx=<address>", _("Enable publish raw transaction in <address>"));
#endif
strUsage += HelpMessageGroup(_("Debugging/Testing options:"));
strUsage += HelpMessageOpt("-uacomment=<cmt>", _("Append comment to the user agent string"));
if (showDebug) {
strUsage += HelpMessageOpt("-checkblockindex", strprintf("Do a full consistency check for mapBlockIndex, setBlockIndexCandidates, chainActive and mapBlocksUnlinked occasionally. Also sets -checkmempool (default: %u)", defaultChainParams->DefaultConsistencyChecks()));
strUsage += HelpMessageOpt("-checkmempool=<n>", strprintf("Run checks every <n> transactions (default: %u)", defaultChainParams->DefaultConsistencyChecks()));
strUsage += HelpMessageOpt("-checkpoints", strprintf(_("Only accept block chain matching built-in checkpoints (default: %u)"), DEFAULT_CHECKPOINTS_ENABLED));
strUsage += HelpMessageOpt("-disablesafemode", strprintf("Disable safemode, override a real safe mode event (default: %u)", DEFAULT_DISABLE_SAFEMODE));
strUsage += HelpMessageOpt("-testsafemode", strprintf(_("Force safe mode (default: %u)"), DEFAULT_TESTSAFEMODE));
strUsage += HelpMessageOpt("-deprecatedrpc=<method>", _("Allows deprecated RPC method(s) to be used"));
strUsage += HelpMessageOpt("-dropmessagestest=<n>", _("Randomly drop 1 of every <n> network messages"));
strUsage += HelpMessageOpt("-fuzzmessagestest=<n>", _("Randomly fuzz 1 of every <n> network messages"));
strUsage += HelpMessageOpt("-stopafterblockimport", strprintf(_("Stop running after importing blocks from disk (default: %u)"), DEFAULT_STOPAFTERBLOCKIMPORT));
strUsage += HelpMessageOpt("-limitancestorcount=<n>", strprintf(_("Do not accept transactions if number of in-mempool ancestors is <n> or more (default: %u)"), DEFAULT_ANCESTOR_LIMIT));
strUsage += HelpMessageOpt("-limitancestorsize=<n>", strprintf(_("Do not accept transactions whose size with all in-mempool ancestors exceeds <n> kilobytes (default: %u)"), DEFAULT_ANCESTOR_SIZE_LIMIT));
strUsage += HelpMessageOpt("-limitdescendantcount=<n>", strprintf(_("Do not accept transactions if any ancestor would have <n> or more in-mempool descendants (default: %u)"), DEFAULT_DESCENDANT_LIMIT));
strUsage += HelpMessageOpt("-limitdescendantsize=<n>", strprintf(_("Do not accept transactions if any ancestor would have more than <n> kilobytes of in-mempool descendants (default: %u)."), DEFAULT_DESCENDANT_SIZE_LIMIT));
strUsage += HelpMessageOpt("-sporkkey=<privkey>", _("Enable spork administration functionality with the appropriate private key."));
strUsage += HelpMessageOpt("-nuparams=upgradeName:activationHeight", "Use given activation height for specified network upgrade (regtest-only)");
}
strUsage += HelpMessageOpt("-debug=<category>", strprintf(_("Output debugging information (default: %u, supplying <category> is optional)"), 0) + ". " +
_("If <category> is not supplied, output all debugging information.") + _("<category> can be:") + " " + ListLogCategories() + ".");
strUsage += HelpMessageOpt("-debugexclude=<category>", _("Exclude debugging information for a category. Can be used in conjunction with -debug=1 to output debug logs for all categories except one or more specified categories."));
if (showDebug)
strUsage += HelpMessageOpt("-nodebug", "Turn off debugging messages, same as -debug=0");
strUsage += HelpMessageOpt("-help-debug", _("Show all debugging options (usage: --help -help-debug)"));
strUsage += HelpMessageOpt("-logips", strprintf(_("Include IP addresses in debug output (default: %u)"), DEFAULT_LOGIPS));
strUsage += HelpMessageOpt("-logtimestamps", strprintf(_("Prepend debug output with timestamp (default: %u)"), DEFAULT_LOGTIMESTAMPS));
strUsage += HelpMessageOpt("-logtimemicros", strprintf("Add microsecond precision to debug timestamps (default: %u)", DEFAULT_LOGTIMEMICROS));
if (showDebug) {
strUsage += HelpMessageOpt("-mocktime=<n>", "Replace actual time with <n> seconds since epoch (default: 0)");
strUsage += HelpMessageOpt("-maxsigcachesize=<n>", strprintf(_("Limit size of signature cache to <n> MiB (default: %u)"), DEFAULT_MAX_SIG_CACHE_SIZE));
}
strUsage += HelpMessageOpt("-maxtipage=<n>", strprintf("Maximum tip age in seconds to consider node in initial block download (default: %u)", DEFAULT_MAX_TIP_AGE));
strUsage += HelpMessageOpt("-minrelaytxfee=<amt>", strprintf(_("Fees (in %s/Kb) smaller than this are considered zero fee for relaying, mining and transaction creation (default: %s)"), CURRENCY_UNIT, FormatMoney(::minRelayTxFee.GetFeePerK())));
strUsage += HelpMessageOpt("-printtoconsole", strprintf(_("Send trace/debug info to console instead of debug.log file (default: %u)"), 0));
if (showDebug) {
strUsage += HelpMessageOpt("-dustrelayfee=<amt>", strprintf("Fee rate (in %s/kB) used to define dust, the value of an output such that it will cost more than its value in fees at this fee rate to spend it. (default: %s)", CURRENCY_UNIT, FormatMoney(DUST_RELAY_TX_FEE)));
strUsage += HelpMessageOpt("-printpriority", strprintf("Log transaction fee per kB when mining blocks (default: %u)", DEFAULT_PRINTPRIORITY));
}
strUsage += HelpMessageOpt("-shrinkdebugfile", _("Shrink debug.log file on client startup (default: 1 when no -debug)"));
AppendParamsHelpMessages(strUsage, showDebug);
strUsage += HelpMessageOpt("-litemode=<n>", strprintf(_("Disable all PIVX specific functionality (Masternodes, Budgeting) (0-1, default: %u)"), 0));
strUsage += HelpMessageGroup(_("Masternode options:"));
strUsage += HelpMessageOpt("-masternode=<n>", strprintf(_("Enable the client to act as a masternode (0-1, default: %u)"), DEFAULT_MASTERNODE));
strUsage += HelpMessageOpt("-mnconf=<file>", strprintf(_("Specify masternode configuration file (default: %s)"), PIVX_MASTERNODE_CONF_FILENAME));
strUsage += HelpMessageOpt("-mnconflock=<n>", strprintf(_("Lock masternodes from masternode configuration file (default: %u)"), DEFAULT_MNCONFLOCK));
strUsage += HelpMessageOpt("-masternodeprivkey=<n>", _("Set the masternode private key"));
strUsage += HelpMessageOpt("-masternodeaddr=<n>", strprintf(_("Set external address:port to get to this masternode (example: %s)"), "128.127.106.235:51472"));
strUsage += HelpMessageOpt("-budgetvotemode=<mode>", _("Change automatic finalized budget voting behavior. mode=auto: Vote for only exact finalized budget match to my generated budget. (string, default: auto)"));
strUsage += HelpMessageOpt("-mnoperatorprivatekey=<WIF>", _("Set the masternode operator private key. Only valid with -masternode=1. When set, the masternode acts as a deterministic masternode."));
strUsage += HelpMessageGroup(_("Node relay options:"));
if (showDebug) {
strUsage += HelpMessageOpt("-acceptnonstdtxn",
strprintf("Relay and mine \"non-standard\" transactions (%sdefault: %u)",
"testnet/regtest only; ",
!CreateChainParams(CBaseChainParams::TESTNET)->RequireStandard()));
}
strUsage += HelpMessageOpt("-datacarrier", strprintf(_("Relay and mine data carrier transactions (default: %u)"), DEFAULT_ACCEPT_DATACARRIER));
strUsage += HelpMessageOpt("-datacarriersize", strprintf(_("Maximum size of data in data carrier transactions we relay and mine (default: %u)"), MAX_OP_RETURN_RELAY));
if (showDebug) {
strUsage += HelpMessageOpt("-blockversion=<n>", "Override block version to test forking scenarios");
}
strUsage += HelpMessageGroup(_("Block creation options:"));
strUsage += HelpMessageOpt("-blockmaxsize=<n>", strprintf(_("Set maximum block size in bytes (default: %d)"), DEFAULT_BLOCK_MAX_SIZE));
if (showDebug)
strUsage += HelpMessageOpt("-blockversion=<n>", "Override block version to test forking scenarios");
strUsage += HelpMessageGroup(_("RPC server options:"));
strUsage += HelpMessageOpt("-server", _("Accept command line and JSON-RPC commands"));
strUsage += HelpMessageOpt("-rest", strprintf(_("Accept public REST requests (default: %u)"), DEFAULT_REST_ENABLE));
strUsage += HelpMessageOpt("-rpcbind=<addr>", _("Bind to given address to listen for JSON-RPC connections. Use [host]:port notation for IPv6. This option can be specified multiple times (default: bind to all interfaces)"));
strUsage += HelpMessageOpt("-rpccookiefile=<loc>", _("Location of the auth cookie (default: data dir)"));
strUsage += HelpMessageOpt("-rpcuser=<user>", _("Username for JSON-RPC connections"));
strUsage += HelpMessageOpt("-rpcpassword=<pw>", _("Password for JSON-RPC connections"));
strUsage += HelpMessageOpt("-rpcauth=<userpw>", _("Username and hashed password for JSON-RPC connections. The field <userpw> comes in the format: <USERNAME>:<SALT>$<HASH>. A canonical python script is included in share/rpcuser. The client then connects normally using the rpcuser=<USERNAME>/rpcpassword=<PASSWORD> pair of arguments. This option can be specified multiple times"));
strUsage += HelpMessageOpt("-rpcport=<port>", strprintf(_("Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)"), defaultBaseParams->RPCPort(), testnetBaseParams->RPCPort()));
strUsage += HelpMessageOpt("-rpcallowip=<ip>", _("Allow JSON-RPC connections from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times"));
strUsage += HelpMessageOpt("-rpcthreads=<n>", strprintf(_("Set the number of threads to service RPC calls (default: %d)"), DEFAULT_HTTP_THREADS));
if (showDebug) {
strUsage += HelpMessageOpt("-rpcworkqueue=<n>", strprintf("Set the depth of the work queue to service RPC calls (default: %d)", DEFAULT_HTTP_WORKQUEUE));
strUsage += HelpMessageOpt("-rpcservertimeout=<n>", strprintf("Timeout during HTTP requests (default: %d)", DEFAULT_HTTP_SERVER_TIMEOUT));
}
strUsage += HelpMessageOpt("-blockspamfilter=<n>", strprintf(_("Use block spam filter (default: %u)"), DEFAULT_BLOCK_SPAM_FILTER));
strUsage += HelpMessageOpt("-blockspamfiltermaxsize=<n>", strprintf(_("Maximum size of the list of indexes in the block spam filter (default: %u)"), DEFAULT_BLOCK_SPAM_FILTER_MAX_SIZE));
strUsage += HelpMessageOpt("-blockspamfiltermaxavg=<n>", strprintf(_("Maximum average size of an index occurrence in the block spam filter (default: %u)"), DEFAULT_BLOCK_SPAM_FILTER_MAX_AVG));
return strUsage;
}
std::string LicenseInfo()
{
return FormatParagraph(strprintf(_("Copyright (C) 2009-%i The Bitcoin Core Developers"), COPYRIGHT_YEAR)) + "\n" +
"\n" +
FormatParagraph(strprintf(_("Copyright (C) 2014-%i The Dash Core Developers"), COPYRIGHT_YEAR)) + "\n" +
"\n" +
FormatParagraph(strprintf(_("Copyright (C) 2015-%i The PIVX Core Developers"), COPYRIGHT_YEAR)) + "\n" +
"\n" +
FormatParagraph(_("This is experimental software.")) + "\n" +
"\n" +
FormatParagraph(_("Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.")) + "\n" +
"\n" +
FormatParagraph(_("This product includes UPnP software written by Thomas Bernard.")) +
"\n";
}
static void BlockNotifyCallback(bool initialSync, const CBlockIndex *pBlockIndex)
{
if (initialSync || !pBlockIndex)
return;
std::string strCmd = gArgs.GetArg("-blocknotify", "");
if (!strCmd.empty()) {
boost::replace_all(strCmd, "%s", pBlockIndex->GetBlockHash().GetHex());
std::thread t(runCommand, strCmd);
t.detach(); // thread runs free
}
}
////////////////////////////////////////////////////
static bool fHaveGenesis = false;
static std::mutex cs_GenesisWait;
static std::condition_variable condvar_GenesisWait;
static void BlockNotifyGenesisWait(bool, const CBlockIndex *pBlockIndex)
{
if (pBlockIndex != nullptr) {
{
std::unique_lock<std::mutex> lock_GenesisWait(cs_GenesisWait);
fHaveGenesis = true;
}
condvar_GenesisWait.notify_all();
}
}
////////////////////////////////////////////////////
struct CImportingNow {
CImportingNow()
{
assert(fImporting == false);
fImporting = true;
}
~CImportingNow()
{
assert(fImporting == true);
fImporting = false;
}
};
void ThreadImport(const std::vector<fs::path>& vImportFiles)
{
util::ThreadRename("pivx-loadblk");
CImportingNow imp;
ScheduleBatchPriority();
// -reindex
if (fReindex) {
int nFile = 0;
while (true) {
FlatFilePos pos(nFile, 0);
if (!fs::exists(GetBlockPosFilename(pos)))
break; // No block files left to reindex
FILE* file = OpenBlockFile(pos, true);
if (!file)
break; // This error is logged in OpenBlockFile
LogPrintf("Reindexing block file blk%05u.dat...\n", (unsigned int)nFile);
LoadExternalBlockFile(file, &pos);
nFile++;
}
pblocktree->WriteReindexing(false);
fReindex = false;
LogPrintf("Reindexing finished\n");
// To avoid ending up in a situation without genesis block, re-try initializing (no-op if reindexing worked):
if (!LoadGenesisBlock()) {
throw std::runtime_error("Error initializing block database");
}
}
// hardcoded $DATADIR/bootstrap.dat
fs::path pathBootstrap = GetDataDir() / "bootstrap.dat";
if (fs::exists(pathBootstrap)) {
FILE* file = fsbridge::fopen(pathBootstrap, "rb");
if (file) {
fs::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old";
LogPrintf("Importing bootstrap.dat...\n");
LoadExternalBlockFile(file);
RenameOver(pathBootstrap, pathBootstrapOld);
} else {
LogPrintf("Warning: Could not open bootstrap file %s\n", pathBootstrap.string());
}
}
// -loadblock=
for (const fs::path& path : vImportFiles) {
FILE* file = fsbridge::fopen(path, "rb");
if (file) {
LogPrintf("Importing blocks file %s...\n", path.string());
LoadExternalBlockFile(file);
} else {
LogPrintf("Warning: Could not open blocks file %s\n", path.string());
}
}
if (gArgs.GetBoolArg("-stopafterblockimport", DEFAULT_STOPAFTERBLOCKIMPORT)) {
LogPrintf("Stopping after block import\n");
StartShutdown();
}
// scan for better chains in the block chain database, that are not yet connected in the active best chain
CValidationState state;
if (!ActivateBestChain(state)) {
LogPrintf("Failed to connect best block");
StartShutdown();
}
// force UpdatedBlockTip to initialize nCachedBlockHeight for DS, MN payments and budgets
// but don't call it directly to prevent triggering of other listeners like zmq etc.
pEvoNotificationInterface->InitializeCurrentBlockTip();
if (gArgs.GetBoolArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) {
LoadMempool(::mempool);
}
::mempool.SetIsLoaded(!ShutdownRequested());
}
/** Sanity checks
* Ensure that PIVX is running in a usable environment with all
* necessary library support.
*/
bool InitSanityCheck(void)
{
if (!ECC_InitSanityCheck()) {
UIError(_("Elliptic curve cryptography sanity check failure. Aborting."));
return false;
}
if (!glibc_sanity_test() || !glibcxx_sanity_test())
return false;
if (!Random_SanityCheck()) {
UIError(_("OS cryptographic RNG sanity check failure. Aborting."));
return false;
}
return true;
}
static void LoadSaplingParams()
{
struct timeval tv_start{}, tv_end{};
float elapsed;
gettimeofday(&tv_start, nullptr);
try {
initZKSNARKS();
} catch (std::runtime_error &e) {
uiInterface.ThreadSafeMessageBox(strprintf(
_("Cannot find the Sapling parameters in the following directory:\n"
"%s\n"
"Please run 'sapling-fetch-params' or './util/fetch-params.sh' and then restart."),
ZC_GetParamsDir()),
"", CClientUIInterface::MSG_ERROR);
StartShutdown();
return;
}
gettimeofday(&tv_end, nullptr);
elapsed = float(tv_end.tv_sec-tv_start.tv_sec) + (tv_end.tv_usec-tv_start.tv_usec)/float(1000000);
LogPrintf("Loaded Sapling parameters in %fs seconds.\n", elapsed);
}
bool AppInitServers()
{
RPCServer::OnStarted(&OnRPCStarted);
RPCServer::OnStopped(&OnRPCStopped);
RPCServer::OnPreCommand(&OnRPCPreCommand);
if (!InitHTTPServer())
return false;
if (!StartRPC())
return false;
if (!StartHTTPRPC())
return false;
if (gArgs.GetBoolArg("-rest", DEFAULT_REST_ENABLE) && !StartREST())
return false;
if (!StartHTTPServer())
return false;
return true;
}
[[noreturn]] static void new_handler_terminate()
{
// Rather than throwing std::bad-alloc if allocation fails, terminate
// immediately to (try to) avoid chain corruption.
// Since LogPrintf may itself allocate memory, set the handler directly
// to terminate first.
std::set_new_handler(std::terminate);
LogPrintf("Error: Out of memory. Terminating.\n");
// The log was successful, terminate now.
std::terminate();
}
namespace { // Variables internal to initialization process only
ServiceFlags nRelevantServices = NODE_NETWORK;
int nMaxConnections;
int nUserMaxConnections;
int nFD;
ServiceFlags nLocalServices = NODE_NETWORK;
std::string strWalletFile;
}
bool AppInitBasicSetup()
{
// ********************************************************* Step 1: setup
#ifdef _MSC_VER
// Turn off Microsoft heap dump noise
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
#endif
#if _MSC_VER >= 1400
// Disable confusing "helpful" text message on abort, Ctrl-C
_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
#endif
#ifdef WIN32
// Enable Data Execution Prevention (DEP)
// Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008
// A failure is non-critical and needs no further attention!
#ifndef PROCESS_DEP_ENABLE
// We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= 0x0601 (Windows 7),
// which is not correct. Can be removed, when GCCs winbase.h is fixed!
#define PROCESS_DEP_ENABLE 0x00000001
#endif
typedef BOOL(WINAPI * PSETPROCDEPPOL)(DWORD);
PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy");
if (setProcDEPPol != NULL) setProcDEPPol(PROCESS_DEP_ENABLE);
#endif
if (!SetupNetworking())
return UIError(_("Error: Initializing networking failed"));
#ifndef WIN32
if (!gArgs.GetBoolArg("-sysperms", false)) {
umask(077);
}
// Clean shutdown on SIGTERMx
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);
#endif
std::set_new_handler(new_handler_terminate);
return true;
}
// Parameter interaction based on rules
void InitParameterInteraction()
{
if (gArgs.IsArgSet("-bind") || gArgs.IsArgSet("-whitebind")) {
// when specifying an explicit binding address, you want to listen on it
// even when -connect or -proxy is specified
if (gArgs.SoftSetBoolArg("-listen", true))
LogPrintf("%s : parameter interaction: -bind or -whitebind set -> setting -listen=1\n", __func__);
}
if (gArgs.IsArgSet("-connect")) {
// when only connecting to trusted nodes, do not seed via DNS, or listen by default
if (gArgs.SoftSetBoolArg("-dnsseed", false))
LogPrintf("%s : parameter interaction: -connect set -> setting -dnsseed=0\n", __func__);
if (gArgs.SoftSetBoolArg("-listen", false))
LogPrintf("%s : parameter interaction: -connect set -> setting -listen=0\n", __func__);
}
if (gArgs.IsArgSet("-proxy")) {
// to protect privacy, do not listen by default if a default proxy server is specified
if (gArgs.SoftSetBoolArg("-listen", false))
LogPrintf("%s: parameter interaction: -proxy set -> setting -listen=0\n", __func__);
// to protect privacy, do not use map ports when a proxy is set. The user may still specify -listen=1
// to listen locally, so don't rely on this happening through -listen below.
if (gArgs.SoftSetBoolArg("-upnp", false))
LogPrintf("%s: parameter interaction: -proxy set -> setting -upnp=0\n", __func__);
if (gArgs.SoftSetBoolArg("-natpmp", false)) {
LogPrintf("%s: parameter interaction: -proxy set -> setting -natpmp=0\n", __func__);
}
// to protect privacy, do not discover addresses by default
if (gArgs.SoftSetBoolArg("-discover", false))
LogPrintf("%s : parameter interaction: -proxy set -> setting -discover=0\n", __func__);
}
if (!gArgs.GetBoolArg("-listen", DEFAULT_LISTEN)) {
// do not map ports or try to retrieve public IP when not listening (pointless)
if (gArgs.SoftSetBoolArg("-upnp", false))
LogPrintf("%s : parameter interaction: -listen=0 -> setting -upnp=0\n", __func__);
if (gArgs.SoftSetBoolArg("-natpmp", false)) {
LogPrintf("%s: parameter interaction: -listen=0 -> setting -natpmp=0\n", __func__);
}
if (gArgs.SoftSetBoolArg("-discover", false))
LogPrintf("%s : parameter interaction: -listen=0 -> setting -discover=0\n", __func__);
if (gArgs.SoftSetBoolArg("-listenonion", false))
LogPrintf("%s : parameter interaction: -listen=0 -> setting -listenonion=0\n", __func__);
}
if (gArgs.IsArgSet("-externalip")) {
// if an explicit public IP is specified, do not try to find others
if (gArgs.SoftSetBoolArg("-discover", false))
LogPrintf("%s : parameter interaction: -externalip set -> setting -discover=0\n", __func__);
}
}
bool InitNUParams()
{
if (gArgs.IsArgSet("-nuparams")) {
// Allow overriding network upgrade parameters for testing
if (Params().NetworkIDString() != "regtest") {
return UIError(_("Network upgrade parameters may only be overridden on regtest."));
}
for (const std::string& strDeployment : gArgs.GetArgs("-nuparams")) {
std::vector<std::string> vDeploymentParams;
boost::split(vDeploymentParams, strDeployment, boost::is_any_of(":"));
if (vDeploymentParams.size() != 2) {
return UIError(strprintf(_("Network upgrade parameters malformed, expecting %s"), "hexBranchId:activationHeight"));
}
int nActivationHeight;
if (!ParseInt32(vDeploymentParams[1], &nActivationHeight)) {
return UIError(strprintf(_("Invalid activation height (%s)"), vDeploymentParams[1]));
}
bool found = false;
// Exclude base network from upgrades
for (auto j = Consensus::BASE_NETWORK + 1; j < Consensus::MAX_NETWORK_UPGRADES; ++j) {
if (vDeploymentParams[0] == NetworkUpgradeInfo[j].strName) {
UpdateNetworkUpgradeParameters(Consensus::UpgradeIndex(j), nActivationHeight);
found = true;
LogPrintf("Setting network upgrade activation parameters for %s to height=%d\n", vDeploymentParams[0], nActivationHeight);
break;
}
}
if (!found) {
return UIError(strprintf(_("Invalid network upgrade (%s)"), vDeploymentParams[0]));
}
}
}
return true;
}
static std::string ResolveErrMsg(const char * const optname, const std::string& strBind)
{
return strprintf(_("Cannot resolve -%s address: '%s'"), optname, strBind);
}
// Sets the last CACHED_BLOCK_HASHES hashes into masternode manager cache
static void LoadBlockHashesCache(CMasternodeMan& man)
{