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-rw-r--r--src/init.cpp102
1 files changed, 75 insertions, 27 deletions
diff --git a/src/init.cpp b/src/init.cpp
index 992ce8ebdc..7c108ac4a6 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -65,8 +65,6 @@
#include "zmq/zmqnotificationinterface.h"
#endif
-using namespace std;
-
bool fFeeEstimatesInitialized = false;
static const bool DEFAULT_PROXYRANDOMIZE = true;
static const bool DEFAULT_REST_ENABLE = false;
@@ -310,10 +308,10 @@ void OnRPCStopped()
void OnRPCPreCommand(const CRPCCommand& cmd)
{
// Observe safe mode
- string strWarning = GetWarnings("rpc");
+ std::string strWarning = GetWarnings("rpc");
if (strWarning != "" && !GetBoolArg("-disablesafemode", DEFAULT_DISABLE_SAFEMODE) &&
!cmd.okSafeMode)
- throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, string("Safe mode: ") + strWarning);
+ throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, std::string("Safe mode: ") + strWarning);
}
std::string HelpMessage(HelpMessageMode mode)
@@ -322,15 +320,14 @@ std::string HelpMessage(HelpMessageMode mode)
// When adding new options to the categories, please keep and ensure alphabetical ordering.
// Do not translate _(...) -help-debug options, Many technical terms, and only a very small audience, so is unnecessary stress to translators.
- string strUsage = HelpMessageGroup(_("Options:"));
+ std::string strUsage = HelpMessageGroup(_("Options:"));
strUsage += HelpMessageOpt("-?", _("Print this help message and exit"));
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("-blocknotify=<cmd>", _("Execute command when the best block changes (%s in cmd is replaced by block hash)"));
if (showDebug)
strUsage += HelpMessageOpt("-blocksonly", strprintf(_("Whether to operate in a blocks only mode (default: %u)"), DEFAULT_BLOCKSONLY));
- 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("-assumevalid=<hex>", strprintf(_("If this block is in the chain assume that it and its ancestors are valid and potentially skip their script verification (0 to verify all, default: %s, testnet: %s)"), Params(CBaseChainParams::MAIN).GetConsensus().defaultAssumeValid.GetHex(), Params(CBaseChainParams::TESTNET).GetConsensus().defaultAssumeValid.GetHex()));
strUsage += HelpMessageOpt("-conf=<file>", strprintf(_("Specify configuration file (default: %s)"), BITCOIN_CONF_FILENAME));
if (mode == HMM_BITCOIND)
{
@@ -346,14 +343,15 @@ std::string HelpMessage(HelpMessageMode mode)
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("-blockreconstructionextratxn=<n>", strprintf(_("Extra transactions to keep in memory for compact block reconstructions (default: %u)"), DEFAULT_BLOCK_RECONSTRUCTION_EXTRA_TXN));
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)"), BITCOIN_PID_FILENAME));
#endif
- strUsage += HelpMessageOpt("-prune=<n>", strprintf(_("Reduce storage requirements by pruning (deleting) old blocks. This mode is incompatible with -txindex and -rescan. "
+ strUsage += HelpMessageOpt("-prune=<n>", strprintf(_("Reduce storage requirements by enabling pruning (deleting) of old blocks. This allows the pruneblockchain RPC to be called to delete specific blocks, and enables automatic pruning of old blocks if a target size in MiB is provided. This mode is incompatible with -txindex and -rescan. "
"Warning: Reverting this setting requires re-downloading the entire blockchain. "
- "(default: 0 = disable pruning blocks, >%u = target size in MiB to use for block files)"), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));
+ "(default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, >%u = automatically prune block files to stay under the specified target size in MiB)"), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));
strUsage += HelpMessageOpt("-reindex-chainstate", _("Rebuild chain state from the currently indexed blocks"));
strUsage += HelpMessageOpt("-reindex", _("Rebuild chain state and block index from the blk*.dat files on disk"));
#ifndef WIN32
@@ -420,6 +418,8 @@ std::string HelpMessage(HelpMessageMode mode)
strUsage += HelpMessageOpt("-uacomment=<cmt>", _("Append comment to the user agent string"));
if (showDebug)
{
+ 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("-checkblockindex", strprintf("Do a full consistency check for mapBlockIndex, setBlockIndexCandidates, chainActive and mapBlocksUnlinked occasionally. Also sets -checkmempool (default: %u)", Params(CBaseChainParams::MAIN).DefaultConsistencyChecks()));
strUsage += HelpMessageOpt("-checkmempool=<n>", strprintf("Run checks every <n> transactions (default: %u)", Params(CBaseChainParams::MAIN).DefaultConsistencyChecks()));
strUsage += HelpMessageOpt("-checkpoints", strprintf("Disable expensive verification for known chain history (default: %u)", DEFAULT_CHECKPOINTS_ENABLED));
@@ -434,7 +434,7 @@ std::string HelpMessage(HelpMessageMode mode)
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("-bip9params=deployment:start:end", "Use given start/end times for specified BIP9 deployment (regtest-only)");
}
- string debugCategories = "addrman, alert, bench, cmpctblock, coindb, db, http, libevent, lock, mempool, mempoolrej, net, proxy, prune, rand, reindex, rpc, selectcoins, tor, zmq"; // Don't translate these and qt below
+ std::string debugCategories = "addrman, alert, bench, cmpctblock, coindb, db, http, libevent, lock, mempool, mempoolrej, net, proxy, prune, rand, reindex, rpc, selectcoins, tor, zmq"; // Don't translate these and qt below
if (mode == HMM_BITCOIN_QT)
debugCategories += ", qt";
strUsage += HelpMessageOpt("-debug=<category>", strprintf(_("Output debugging information (default: %u, supplying <category> is optional)"), 0) + ". " +
@@ -467,8 +467,11 @@ std::string HelpMessage(HelpMessageMode mode)
AppendParamsHelpMessages(strUsage, showDebug);
strUsage += HelpMessageGroup(_("Node relay options:"));
- if (showDebug)
+ if (showDebug) {
strUsage += HelpMessageOpt("-acceptnonstdtxn", strprintf("Relay and mine \"non-standard\" transactions (%sdefault: %u)", "testnet/regtest only; ", !Params(CBaseChainParams::TESTNET).RequireStandard()));
+ strUsage += HelpMessageOpt("-incrementalrelayfee=<amt>", strprintf("Fee rate (in %s/kB) used to define cost of relay, used for mempool limiting and BIP 125 replacement. (default: %s)", CURRENCY_UNIT, FormatMoney(DEFAULT_INCREMENTAL_RELAY_FEE)));
+ strUsage += HelpMessageOpt("-dustrelayfee=<amt>", strprintf("Fee rate (in %s/kB) used to defined dust, the value of an output such that it will cost about 1/3 of its value in fees at this fee rate to spend it. (default: %s)", CURRENCY_UNIT, FormatMoney(DUST_RELAY_TX_FEE)));
+ }
strUsage += HelpMessageOpt("-bytespersigop", strprintf(_("Equivalent bytes per sigop in transactions for relay and mining (default: %u)"), DEFAULT_BYTES_PER_SIGOP));
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));
@@ -478,6 +481,7 @@ std::string HelpMessage(HelpMessageMode mode)
strUsage += HelpMessageOpt("-blockmaxweight=<n>", strprintf(_("Set maximum BIP141 block weight (default: %d)"), DEFAULT_BLOCK_MAX_WEIGHT));
strUsage += HelpMessageOpt("-blockmaxsize=<n>", strprintf(_("Set maximum block size in bytes (default: %d)"), DEFAULT_BLOCK_MAX_SIZE));
strUsage += HelpMessageOpt("-blockprioritysize=<n>", strprintf(_("Set maximum size of high-priority/low-fee transactions in bytes (default: %d)"), DEFAULT_BLOCK_PRIORITY_SIZE));
+ strUsage += HelpMessageOpt("-blockmintxfee=<amt>", strprintf(_("Set lowest fee rate (in %s/kB) for transactions to be included in block creation. (default: %s)"), CURRENCY_UNIT, FormatMoney(DEFAULT_BLOCK_MIN_TX_FEE)));
if (showDebug)
strUsage += HelpMessageOpt("-blockversion=<n>", "Override block version to test forking scenarios");
@@ -570,15 +574,14 @@ struct CImportingNow
// works correctly.
void CleanupBlockRevFiles()
{
- using namespace boost::filesystem;
- map<string, path> mapBlockFiles;
+ std::map<std::string, boost::filesystem::path> mapBlockFiles;
// Glob all blk?????.dat and rev?????.dat files from the blocks directory.
// Remove the rev files immediately and insert the blk file paths into an
// ordered map keyed by block file index.
LogPrintf("Removing unusable blk?????.dat and rev?????.dat files for -reindex with -prune\n");
- path blocksdir = GetDataDir() / "blocks";
- for (directory_iterator it(blocksdir); it != directory_iterator(); it++) {
+ boost::filesystem::path blocksdir = GetDataDir() / "blocks";
+ for (boost::filesystem::directory_iterator it(blocksdir); it != boost::filesystem::directory_iterator(); it++) {
if (is_regular_file(*it) &&
it->path().filename().string().length() == 12 &&
it->path().filename().string().substr(8,4) == ".dat")
@@ -595,7 +598,7 @@ void CleanupBlockRevFiles()
// keeping a separate counter. Once we hit a gap (or if 0 doesn't exist)
// start removing block files.
int nContigCounter = 0;
- BOOST_FOREACH(const PAIRTYPE(string, path)& item, mapBlockFiles) {
+ BOOST_FOREACH(const PAIRTYPE(std::string, boost::filesystem::path)& item, mapBlockFiles) {
if (atoi(item.first) == nContigCounter) {
nContigCounter++;
continue;
@@ -888,8 +891,8 @@ bool AppInitParameterInteraction()
fDebug = mapMultiArgs.count("-debug");
// Special-case: if -debug=0/-nodebug is set, turn off debugging messages
if (fDebug) {
- const vector<string>& categories = mapMultiArgs.at("-debug");
- if (GetBoolArg("-nodebug", false) || find(categories.begin(), categories.end(), string("0")) != categories.end())
+ const std::vector<std::string>& categories = mapMultiArgs.at("-debug");
+ if (GetBoolArg("-nodebug", false) || find(categories.begin(), categories.end(), std::string("0")) != categories.end())
fDebug = false;
}
@@ -920,11 +923,26 @@ bool AppInitParameterInteraction()
fCheckBlockIndex = GetBoolArg("-checkblockindex", chainparams.DefaultConsistencyChecks());
fCheckpointsEnabled = GetBoolArg("-checkpoints", DEFAULT_CHECKPOINTS_ENABLED);
+ hashAssumeValid = uint256S(GetArg("-assumevalid", chainparams.GetConsensus().defaultAssumeValid.GetHex()));
+ if (!hashAssumeValid.IsNull())
+ LogPrintf("Assuming ancestors of block %s have valid signatures.\n", hashAssumeValid.GetHex());
+ else
+ LogPrintf("Validating signatures for all blocks.\n");
+
// mempool limits
int64_t nMempoolSizeMax = GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000;
int64_t nMempoolSizeMin = GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT) * 1000 * 40;
if (nMempoolSizeMax < 0 || nMempoolSizeMax < nMempoolSizeMin)
return InitError(strprintf(_("-maxmempool must be at least %d MB"), std::ceil(nMempoolSizeMin / 1000000.0)));
+ // incremental relay fee sets the minimimum feerate increase necessary for BIP 125 replacement in the mempool
+ // and the amount the mempool min fee increases above the feerate of txs evicted due to mempool limiting.
+ if (IsArgSet("-incrementalrelayfee"))
+ {
+ CAmount n = 0;
+ if (!ParseMoney(GetArg("-incrementalrelayfee", ""), n))
+ return InitError(AmountErrMsg("incrementalrelayfee", GetArg("-incrementalrelayfee", "")));
+ incrementalRelayFee = CFeeRate(n);
+ }
// -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency
nScriptCheckThreads = GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS);
@@ -936,12 +954,16 @@ bool AppInitParameterInteraction()
nScriptCheckThreads = MAX_SCRIPTCHECK_THREADS;
// block pruning; get the amount of disk space (in MiB) to allot for block & undo files
- int64_t nSignedPruneTarget = GetArg("-prune", 0) * 1024 * 1024;
- if (nSignedPruneTarget < 0) {
+ int64_t nPruneArg = GetArg("-prune", 0);
+ if (nPruneArg < 0) {
return InitError(_("Prune cannot be configured with a negative value."));
}
- nPruneTarget = (uint64_t) nSignedPruneTarget;
- if (nPruneTarget) {
+ nPruneTarget = (uint64_t) nPruneArg * 1024 * 1024;
+ if (nPruneArg == 1) { // manual pruning: -prune=1
+ LogPrintf("Block pruning enabled. Use RPC call pruneblockchain(height) to manually prune block and undo files.\n");
+ nPruneTarget = std::numeric_limits<uint64_t>::max();
+ fPruneMode = true;
+ } else if (nPruneTarget) {
if (nPruneTarget < MIN_DISK_SPACE_FOR_BLOCK_FILES) {
return InitError(strprintf(_("Prune configured below the minimum of %d MiB. Please use a higher number."), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));
}
@@ -971,6 +993,29 @@ bool AppInitParameterInteraction()
return InitError(AmountErrMsg("minrelaytxfee", GetArg("-minrelaytxfee", "")));
// High fee check is done afterward in CWallet::ParameterInteraction()
::minRelayTxFee = CFeeRate(n);
+ } else if (incrementalRelayFee > ::minRelayTxFee) {
+ // Allow only setting incrementalRelayFee to control both
+ ::minRelayTxFee = incrementalRelayFee;
+ LogPrintf("Increasing minrelaytxfee to %s to match incrementalrelayfee\n",::minRelayTxFee.ToString());
+ }
+
+ // Sanity check argument for min fee for including tx in block
+ // TODO: Harmonize which arguments need sanity checking and where that happens
+ if (IsArgSet("-blockmintxfee"))
+ {
+ CAmount n = 0;
+ if (!ParseMoney(GetArg("-blockmintxfee", ""), n))
+ return InitError(AmountErrMsg("blockmintxfee", GetArg("-blockmintxfee", "")));
+ }
+
+ // Feerate used to define dust. Shouldn't be changed lightly as old
+ // implementations may inadvertently create non-standard transactions
+ if (IsArgSet("-dustrelayfee"))
+ {
+ CAmount n = 0;
+ if (!ParseMoney(GetArg("-dustrelayfee", ""), n) || 0 == n)
+ return InitError(AmountErrMsg("dustrelayfee", GetArg("-dustrelayfee", "")));
+ dustRelayFee = CFeeRate(n);
}
fRequireStandard = !GetBoolArg("-acceptnonstdtxn", !chainparams.RequireStandard());
@@ -1015,7 +1060,7 @@ bool AppInitParameterInteraction()
if (!chainparams.MineBlocksOnDemand()) {
return InitError("BIP9 parameters may only be overridden on regtest.");
}
- const vector<string>& deployments = mapMultiArgs.at("-bip9params");
+ const std::vector<std::string>& deployments = mapMultiArgs.at("-bip9params");
for (auto i : deployments) {
std::vector<std::string> vDeploymentParams;
boost::split(vDeploymentParams, i, boost::is_any_of(":"));
@@ -1101,8 +1146,11 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler)
#ifndef WIN32
CreatePidFile(GetPidFile(), getpid());
#endif
- if (GetBoolArg("-shrinkdebugfile", !fDebug))
+ if (GetBoolArg("-shrinkdebugfile", !fDebug)) {
+ // 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
ShrinkDebugFile();
+ }
if (fPrintToDebugLog)
OpenDebugLog();
@@ -1160,9 +1208,9 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler)
RegisterNodeSignals(GetNodeSignals());
// sanitize comments per BIP-0014, format user agent and check total size
- std::vector<string> uacomments;
+ std::vector<std::string> uacomments;
if (mapMultiArgs.count("-uacomment")) {
- BOOST_FOREACH(string cmt, mapMultiArgs.at("-uacomment"))
+ BOOST_FOREACH(std::string cmt, mapMultiArgs.at("-uacomment"))
{
if (cmt != SanitizeString(cmt, SAFE_CHARS_UA_COMMENT))
return InitError(strprintf(_("User Agent comment (%s) contains unsafe characters."), cmt));
@@ -1505,7 +1553,7 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler)
}
if (chainparams.GetConsensus().vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout != 0) {
- // Only advertize witness capabilities if they have a reasonable start time.
+ // Only advertise witness capabilities if they have a reasonable start time.
// This allows us to have the code merged without a defined softfork, by setting its
// end time to 0.
// Note that setting NODE_WITNESS is never required: the only downside from not