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-rw-r--r--src/init.cpp52
1 files changed, 36 insertions, 16 deletions
diff --git a/src/init.cpp b/src/init.cpp
index 22026c446..a09caeea4 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -248,7 +248,7 @@ std::string HelpMessage(HelpMessageMode mode)
strUsage += " -bantime=<n> " + strprintf(_("Number of seconds to keep misbehaving peers from reconnecting (default: %u)"), 86400) + "\n";
strUsage += " -bind=<addr> " + _("Bind to given address and always listen on it. Use [host]:port notation for IPv6") + "\n";
strUsage += " -connect=<ip> " + _("Connect only to the specified node(s)") + "\n";
- strUsage += " -discover " + _("Discover own IP address (default: 1 when listening and no -externalip)") + "\n";
+ strUsage += " -discover " + _("Discover own IP addresses (default: 1 when listening and no -externalip or -proxy)") + "\n";
strUsage += " -dns " + _("Allow DNS lookups for -addnode, -seednode and -connect") + " " + _("(default: 1)") + "\n";
strUsage += " -dnsseed " + _("Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect)") + "\n";
strUsage += " -externalip=<ip> " + _("Specify your own public address") + "\n";
@@ -286,7 +286,8 @@ std::string HelpMessage(HelpMessageMode mode)
strUsage += " -salvagewallet " + _("Attempt to recover private keys from a corrupt wallet.dat") + " " + _("on startup") + "\n";
strUsage += " -sendfreetransactions " + strprintf(_("Send transactions as zero-fee transactions if possible (default: %u)"), 0) + "\n";
strUsage += " -spendzeroconfchange " + strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), 1) + "\n";
- strUsage += " -txconfirmtarget=<n> " + strprintf(_("If paytxfee is not set, include enough fee so transactions are confirmed on average within n blocks (default: %u)"), 1) + "\n";
+ strUsage += " -txconfirmtarget=<n> " + strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), 1) + "\n";
+ strUsage += " -maxtxfee=<amt> " + strprintf(_("Maximum total fees to use in a single wallet transaction, setting too low may abort large transactions (default: %s)"), FormatMoney(maxTxFee)) + "\n";
strUsage += " -upgradewallet " + _("Upgrade wallet to latest format") + " " + _("on startup") + "\n";
strUsage += " -wallet=<file> " + _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), "wallet.dat") + "\n";
strUsage += " -walletnotify=<cmd> " + _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)") + "\n";
@@ -544,59 +545,64 @@ bool AppInit2(boost::thread_group& threadGroup)
#endif
// ********************************************************* Step 2: parameter interactions
+
// Set this early so that parameter interactions go to console
fPrintToConsole = GetBoolArg("-printtoconsole", false);
fLogTimestamps = GetBoolArg("-logtimestamps", true);
fLogIPs = GetBoolArg("-logips", false);
- if (mapArgs.count("-bind") || mapArgs.count("-whitebind")) {
- // when specifying an explicit binding address, you want to listen on it
- // even when -connect or -proxy is specified
+ // when specifying an explicit binding address, you want to listen on it
+ // even when -connect or -proxy is specified
+ if (mapArgs.count("-bind")) {
+ if (SoftSetBoolArg("-listen", true))
+ LogPrintf("%s: parameter interaction: -bind set -> setting -listen=1\n", __func__);
+ }
+ if (mapArgs.count("-whitebind")) {
if (SoftSetBoolArg("-listen", true))
- LogPrintf("AppInit2 : parameter interaction: -bind or -whitebind set -> setting -listen=1\n");
+ LogPrintf("%s: parameter interaction: -whitebind set -> setting -listen=1\n", __func__);
}
if (mapArgs.count("-connect") && mapMultiArgs["-connect"].size() > 0) {
// when only connecting to trusted nodes, do not seed via DNS, or listen by default
if (SoftSetBoolArg("-dnsseed", false))
- LogPrintf("AppInit2 : parameter interaction: -connect set -> setting -dnsseed=0\n");
+ LogPrintf("%s: parameter interaction: -connect set -> setting -dnsseed=0\n", __func__);
if (SoftSetBoolArg("-listen", false))
- LogPrintf("AppInit2 : parameter interaction: -connect set -> setting -listen=0\n");
+ LogPrintf("%s: parameter interaction: -connect set -> setting -listen=0\n", __func__);
}
if (mapArgs.count("-proxy")) {
// to protect privacy, do not listen by default if a default proxy server is specified
if (SoftSetBoolArg("-listen", false))
- LogPrintf("AppInit2 : parameter interaction: -proxy set -> setting -listen=0\n");
+ LogPrintf("%s: parameter interaction: -proxy set -> setting -listen=0\n", __func__);
// to protect privacy, do not discover addresses by default
if (SoftSetBoolArg("-discover", false))
- LogPrintf("AppInit2 : parameter interaction: -proxy set -> setting -discover=0\n");
+ LogPrintf("%s: parameter interaction: -proxy set -> setting -discover=0\n", __func__);
}
- if (!GetBoolArg("-listen", true)) {
+ if (!GetBoolArg("-listen", DEFAULT_LISTEN)) {
// do not map ports or try to retrieve public IP when not listening (pointless)
if (SoftSetBoolArg("-upnp", false))
- LogPrintf("AppInit2 : parameter interaction: -listen=0 -> setting -upnp=0\n");
+ LogPrintf("%s: parameter interaction: -listen=0 -> setting -upnp=0\n", __func__);
if (SoftSetBoolArg("-discover", false))
- LogPrintf("AppInit2 : parameter interaction: -listen=0 -> setting -discover=0\n");
+ LogPrintf("%s: parameter interaction: -listen=0 -> setting -discover=0\n", __func__);
}
if (mapArgs.count("-externalip")) {
// if an explicit public IP is specified, do not try to find others
if (SoftSetBoolArg("-discover", false))
- LogPrintf("AppInit2 : parameter interaction: -externalip set -> setting -discover=0\n");
+ LogPrintf("%s: parameter interaction: -externalip set -> setting -discover=0\n", __func__);
}
if (GetBoolArg("-salvagewallet", false)) {
// Rewrite just private keys: rescan to find transactions
if (SoftSetBoolArg("-rescan", true))
- LogPrintf("AppInit2 : parameter interaction: -salvagewallet=1 -> setting -rescan=1\n");
+ LogPrintf("%s: parameter interaction: -salvagewallet=1 -> setting -rescan=1\n", __func__);
}
// -zapwallettx implies a rescan
if (GetBoolArg("-zapwallettxes", false)) {
if (SoftSetBoolArg("-rescan", true))
- LogPrintf("AppInit2 : parameter interaction: -zapwallettxes=<mode> -> setting -rescan=1\n");
+ LogPrintf("%s: parameter interaction: -zapwallettxes=<mode> -> setting -rescan=1\n", __func__);
}
// Make sure enough file descriptors are available
@@ -696,6 +702,20 @@ bool AppInit2(boost::thread_group& threadGroup)
mapArgs["-paytxfee"], ::minRelayTxFee.ToString()));
}
}
+ if (mapArgs.count("-maxtxfee"))
+ {
+ CAmount nMaxFee = 0;
+ if (!ParseMoney(mapArgs["-maxtxfee"], nMaxFee))
+ return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s'"), mapArgs["-maptxfee"]));
+ if (nMaxFee > nHighTransactionMaxFeeWarning)
+ InitWarning(_("Warning: -maxtxfee is set very high! Fees this large could be paid on a single transaction."));
+ maxTxFee = nMaxFee;
+ if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)
+ {
+ return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)"),
+ mapArgs["-maxtxfee"], ::minRelayTxFee.ToString()));
+ }
+ }
nTxConfirmTarget = GetArg("-txconfirmtarget", 1);
bSpendZeroConfChange = GetArg("-spendzeroconfchange", true);
fSendFreeTransactions = GetArg("-sendfreetransactions", false);
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-27 14:03:50 +0000