1 files changed, 32 insertions, 17 deletions

diff --git a/src/init.cpp b/src/init.cpp
index 3c8a9a08f..d0f73a632 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -320,6 +320,8 @@ std::string HelpMessage(HelpMessageMode mode)
     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("-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("-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
@@ -367,6 +369,7 @@ std::string HelpMessage(HelpMessageMode mode)
     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"));
+    strUsage += HelpMessageOpt("-maxuploadtarget=<n>", strprintf(_("Tries to keep outbound traffic under the given target (in MiB per 24h), 0 = no limit (default: %d)"), 0));
 
 #ifdef ENABLE_WALLET
     strUsage += HelpMessageGroup(_("Wallet options:"));
@@ -432,6 +435,7 @@ std::string HelpMessage(HelpMessageMode mode)
     strUsage += HelpMessageOpt("-logtimestamps", strprintf(_("Prepend debug output with timestamp (default: %u)"), 1));
     if (showDebug)
     {
+        strUsage += HelpMessageOpt("-logtimemicros", strprintf("Add microsecond precision to debug timestamps (default: %u)", DEFAULT_LOGTIMEMICROS));
         strUsage += HelpMessageOpt("-limitfreerelay=<n>", strprintf("Continuously rate-limit free transactions to <n>*1000 bytes per minute (default: %u)", 15));
         strUsage += HelpMessageOpt("-relaypriority", strprintf("Require high priority for relaying free or low-fee transactions (default: %u)", 1));
         strUsage += HelpMessageOpt("-maxsigcachesize=<n>", strprintf("Limit size of signature cache to <n> entries (default: %u)", 50000));
@@ -443,11 +447,10 @@ std::string HelpMessage(HelpMessageMode mode)
     {
         strUsage += HelpMessageOpt("-printpriority", strprintf("Log transaction priority and fee per kB when mining blocks (default: %u)", 0));
         strUsage += HelpMessageOpt("-privdb", strprintf("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)", 1));
-        strUsage += HelpMessageOpt("-regtest", "Enter regression test mode, which uses a special chain in which blocks can be solved instantly. "
-            "This is intended for regression testing tools and app development.");
     }
     strUsage += HelpMessageOpt("-shrinkdebugfile", _("Shrink debug.log file on client startup (default: 1 when no -debug)"));
-    strUsage += HelpMessageOpt("-testnet", _("Use the test network"));
+
+    AppendParamsHelpMessages(strUsage, showDebug);
 
     strUsage += HelpMessageGroup(_("Node relay options:"));
     if (showDebug)
@@ -693,13 +696,13 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
 #endif
 
     if (!SetupNetworking())
-        return InitError("Error: Initializing networking failed");
+        return InitError("Initializing networking failed");
 
 #ifndef WIN32
     if (GetBoolArg("-sysperms", false)) {
 #ifdef ENABLE_WALLET
         if (!GetBoolArg("-disablewallet", false))
-            return InitError("Error: -sysperms is not allowed in combination with enabled wallet functionality");
+            return InitError("-sysperms is not allowed in combination with enabled wallet functionality");
 #endif
     } else {
         umask(077);
@@ -730,6 +733,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
     // Set this early so that parameter interactions go to console
     fPrintToConsole = GetBoolArg("-printtoconsole", false);
     fLogTimestamps = GetBoolArg("-logtimestamps", true);
+    fLogTimeMicros = GetBoolArg("-logtimemicros", DEFAULT_LOGTIMEMICROS);
     fLogIPs = GetBoolArg("-logips", false);
 
     LogPrintf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
@@ -829,22 +833,31 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
 
     // Check for -debugnet
     if (GetBoolArg("-debugnet", false))
-        InitWarning(_("Warning: Unsupported argument -debugnet ignored, use -debug=net."));
+        InitWarning(_("Unsupported argument -debugnet ignored, use -debug=net."));
     // Check for -socks - as this is a privacy risk to continue, exit here
     if (mapArgs.count("-socks"))
-        return InitError(_("Error: Unsupported argument -socks found. Setting SOCKS version isn't possible anymore, only SOCKS5 proxies are supported."));
+        return InitError(_("Unsupported argument -socks found. Setting SOCKS version isn't possible anymore, only SOCKS5 proxies are supported."));
     // Check for -tor - as this is a privacy risk to continue, exit here
     if (GetBoolArg("-tor", false))
-        return InitError(_("Error: Unsupported argument -tor found, use -onion."));
+        return InitError(_("Unsupported argument -tor found, use -onion."));
 
     if (GetBoolArg("-benchmark", false))
-        InitWarning(_("Warning: Unsupported argument -benchmark ignored, use -debug=bench."));
+        InitWarning(_("Unsupported argument -benchmark ignored, use -debug=bench."));
 
     // Checkmempool and checkblockindex default to true in regtest mode
-    mempool.setSanityCheck(GetBoolArg("-checkmempool", chainparams.DefaultConsistencyChecks()));
+    int ratio = std::min<int>(std::max<int>(GetArg("-checkmempool", chainparams.DefaultConsistencyChecks() ? 1 : 0), 0), 1000000);
+    if (ratio != 0) {
+        mempool.setSanityCheck(1.0 / ratio);
+    }
     fCheckBlockIndex = GetBoolArg("-checkblockindex", chainparams.DefaultConsistencyChecks());
     fCheckpointsEnabled = GetBoolArg("-checkpoints", true);
 
+    // -mempoollimit limits
+    int64_t nMempoolSizeLimit = GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000;
+    int64_t nMempoolDescendantSizeLimit = GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT) * 1000;
+    if (nMempoolSizeLimit < 0 || nMempoolSizeLimit < nMempoolDescendantSizeLimit * 40)
+        return InitError(strprintf(_("-maxmempool must be at least %d MB"), GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT) / 25));
+
     // -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency
     nScriptCheckThreads = GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS);
     if (nScriptCheckThreads <= 0)
@@ -912,7 +925,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
         if (!ParseMoney(mapArgs["-paytxfee"], nFeePerK))
             return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s'"), mapArgs["-paytxfee"]));
         if (nFeePerK > nHighTransactionFeeWarning)
-            InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
+            InitWarning(_("-paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
         payTxFee = CFeeRate(nFeePerK, 1000);
         if (payTxFee < ::minRelayTxFee)
         {
@@ -926,7 +939,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
         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."));
+            InitWarning(_("-maxtxfee is set very high! Fees this large could be paid on a single transaction."));
         maxTxFee = nMaxFee;
         if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)
         {
@@ -1053,12 +1066,12 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
     BOOST_FOREACH(string cmt, mapMultiArgs["-uacomment"])
     {
         if (cmt != SanitizeString(cmt, SAFE_CHARS_UA_COMMENT))
-            return InitError(strprintf("User Agent comment (%s) contains unsafe characters.", cmt));
+            return InitError(strprintf(_("User Agent comment (%s) contains unsafe characters."), cmt));
         uacomments.push_back(SanitizeString(cmt, SAFE_CHARS_UA_COMMENT));
     }
     strSubVersion = FormatSubVersion(CLIENT_NAME, CLIENT_VERSION, uacomments);
     if (strSubVersion.size() > MAX_SUBVERSION_LENGTH) {
-        return InitError(strprintf("Total length of network version string %i exceeds maximum of %i characters. Reduce the number and/or size of uacomments.",
+        return InitError(strprintf(_("Total length of network version string (%i) exceeds maximum length (%i). Reduce the number or size of uacomments."),
             strSubVersion.size(), MAX_SUBVERSION_LENGTH));
     }
 
@@ -1171,6 +1184,9 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
         RegisterValidationInterface(pzmqNotificationInterface);
     }
 #endif
+    if (mapArgs.count("-maxuploadtarget")) {
+        CNode::SetMaxOutboundTarget(GetArg("-maxuploadtarget", 0)*1024*1024);
+    }
 
     // ********************************************************* Step 7: load block chain
 
@@ -1379,9 +1395,8 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
                 strErrors << _("Error loading wallet.dat: Wallet corrupted") << "\n";
             else if (nLoadWalletRet == DB_NONCRITICAL_ERROR)
             {
-                string msg(_("Warning: error reading wallet.dat! All keys read correctly, but transaction data"
+                InitWarning(_("Error reading wallet.dat! All keys read correctly, but transaction data"
                              " or address book entries might be missing or incorrect."));
-                InitWarning(msg);
             }
             else if (nLoadWalletRet == DB_TOO_NEW)
                 strErrors << _("Error loading wallet.dat: Wallet requires newer version of Bitcoin Core") << "\n";
@@ -1502,10 +1517,10 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
     // if pruning, unset the service bit and perform the initial blockstore prune
     // after any wallet rescanning has taken place.
     if (fPruneMode) {
-        uiInterface.InitMessage(_("Pruning blockstore..."));
         LogPrintf("Unsetting NODE_NETWORK on prune mode\n");
         nLocalServices &= ~NODE_NETWORK;
         if (!fReindex) {
+            uiInterface.InitMessage(_("Pruning blockstore..."));
             PruneAndFlush();
         }
     }