Changes for Litecoin

README

@@ -1,18 +1,18 @@
-bitcoin-seeder
-==============
+litecoin-seeder
+===============
 
-Bitcoin-seeder is a crawler for the Bitcoin network, which exposes a list
+Litecoin-seeder is a crawler for the Litecoin network, which exposes a list
 of reliable nodes via a built-in DNS server.
 
 Features:
 * regularly revisits known nodes to check their availability
 * bans nodes after enough failures, or bad behaviour
-* accepts nodes down to v0.3.19 to request new IP addresses from,
-  but only reports good post-v0.3.24 nodes.
+* accepts nodes down to v0.5.0 to request new IP addresses from,
+  but only reports good post-v0.6.9 nodes.
 * keeps statistics over (exponential) windows of 2 hours, 8 hours,
   1 day and 1 week, to base decisions on.
 * very low memory (a few tens of megabytes) and cpu requirements.
-* crawlers run in parallel (by default 24 threads simultaneously).
+* crawlers run in parallel (by default 96 threads simultaneously).
 
 USAGE
 -----

bitcoin.cpp

@@ -80,7 +80,7 @@ class CNode {
     CAddress me(CService("0.0.0.0"));
     BeginMessage("version");
     int nBestHeight = GetRequireHeight();
-    string ver = "/bitcoin-seeder:0.01/";
+    string ver = "/litecoin-seeder:0.01/";
     vSend << PROTOCOL_VERSION << nLocalServices << nTime << you << me << nLocalNonce << ver << nBestHeight;
     EndMessage();
   }
@@ -296,7 +296,7 @@ bool TestNode(const CService &cip, int &ban, int &clientV, std::string &clientSV
 
 /*
 int main(void) {
-  CService ip("bitcoin.sipa.be", 8333, true);
+  CService ip("litecointools.com", 9333, true);
   vector<CAddress> vAddr;
   vAddr.clear();
   int ban = 0;

combine.pl

@@ -58,7 +58,7 @@ sub combine {
 }
 
 for my $addr (sort { $res->{$b} <=> $res->{$a} } (keys %{$res})) {
-  if ($addr =~ /\A(\d+)\.(\d+)\.(\d+)\.(\d+):8333/) {
+  if ($addr =~ /\A(\d+)\.(\d+)\.(\d+)\.(\d+):9333/) {
     my $a = $1*0x1000000 + $2*0x10000 + $3*0x100 + $4;
     printf "0x%08x %s %g%%\n",$a,$addr,(1-((1-$res->{$addr}) ** (1/$n)))*100;
   }

db.h

@@ -12,11 +12,11 @@
 
 #define MIN_RETRY 1000
 
-#define REQUIRE_VERSION 40000
+#define REQUIRE_VERSION 70002
 
 static inline int GetRequireHeight(const bool testnet = fTestNet)
 {
-    return testnet ? 0 : 230000;
+    return testnet ? 0 : 470000;
 }
 
 std::string static inline ToString(const CService &ip) {
@@ -119,7 +119,7 @@ class CAddrInfo {
   }
   int GetBanTime() const {
     if (IsGood()) return 0;
-    if (clientVersion && clientVersion < 31900) { return 604800; }
+    if (clientVersion && clientVersion < 50000) { return 604800; }
     if (stat1M.reliability - stat1M.weight + 1.0 < 0.15 && stat1M.count > 32) { return 30*86400; }
     if (stat1W.reliability - stat1W.weight + 1.0 < 0.10 && stat1W.count > 16) { return 7*86400; }
     if (stat1D.reliability - stat1D.weight + 1.0 < 0.05 && stat1D.count > 8) { return 1*86400; }

main.cpp

@@ -31,7 +31,7 @@ class CDnsSeedOpts {
   CDnsSeedOpts() : nThreads(96), nDnsThreads(4), nPort(53), mbox(NULL), ns(NULL), host(NULL), tor(NULL), fUseTestNet(false), fWipeBan(false), fWipeIgnore(false) {}
 
   void ParseCommandLine(int argc, char **argv) {
-    static const char *help = "Bitcoin-seeder\n"
+    static const char *help = "Litecoin-seeder\n"
                               "Usage: %s -h <host> -n <ns> [-m <mbox>] [-t <threads>] [-p <port>]\n"
                               "\n"
                               "Options:\n"
@@ -61,11 +61,11 @@ class CDnsSeedOpts {
         {"testnet", no_argument, &fUseTestNet, 1},
         {"wipeban", no_argument, &fWipeBan, 1},
         {"wipeignore", no_argument, &fWipeBan, 1},
-        {"help", no_argument, 0, 'h'},
+        {"help", no_argument, 0, '?'},
         {0, 0, 0, 0}
       };
       int option_index = 0;
-      int c = getopt_long(argc, argv, "h:n:m:t:p:d:o:", long_options, &option_index);
+      int c = getopt_long(argc, argv, "h:n:m:t:p:d:o:?", long_options, &option_index);
       if (c == -1) break;
       switch (c) {
         case 'h': {
@@ -113,7 +113,10 @@ class CDnsSeedOpts {
       }
     }
     if (host != NULL && ns == NULL) showHelp = true;
-    if (showHelp) fprintf(stderr, help, argv[0]);
+    if (showHelp) {
+        fprintf(stderr, help, argv[0]);
+        exit(0);
+    }
   }
 };
 
@@ -339,13 +342,13 @@ extern "C" void* ThreadStats(void*) {
   } while(1);
 }
 
-static const string mainnet_seeds[] = {"dnsseed.bluematt.me", "bitseed.xf2.org", "dnsseed.bitcoin.dashjr.org", "seed.bitcoin.sipa.be", ""};
-static const string testnet_seeds[] = {"testnet-seed.bitcoin.petertodd.org", "static-testnet-seed.bitcoin.petertodd.org", ""};
+static const string mainnet_seeds[] = {"dnsseed.litecointools.com", "dnsseed.litecoinpool.org", "dnsseed.ltc.xurious.com", ""};
+static const string testnet_seeds[] = {"testnet-seed.litecointools.com", ""};
 static const string *seeds = mainnet_seeds;
 
 extern "C" void* ThreadSeeder(void*) {
   if (!fTestNet){
-    db.Add(CService("kjy2eqzk4zwi5zd3.onion", 8333), true);
+    db.Add(CService("kjy2eqzk4zwi5zd3.onion", 9333), true);
   }
   do {
     for (int i=0; seeds[i] != ""; i++) {
@@ -374,10 +377,10 @@ int main(int argc, char **argv) {
   bool fDNS = true;
   if (opts.fUseTestNet) {
       printf("Using testnet.\n");
-      pchMessageStart[0] = 0x0b;
-      pchMessageStart[1] = 0x11;
-      pchMessageStart[2] = 0x09;
-      pchMessageStart[3] = 0x07;
+      pchMessageStart[0] = 0xfc;
+      pchMessageStart[1] = 0xc1;
+      pchMessageStart[2] = 0xb7;
+      pchMessageStart[3] = 0xdc;
       seeds = testnet_seeds;
       fTestNet = true;
   }

protocol.cpp

@@ -22,7 +22,7 @@ static const char* ppszTypeName[] =
     "block",
 };
 
-unsigned char pchMessageStart[4] = { 0xf9, 0xbe, 0xb4, 0xd9 };
+unsigned char pchMessageStart[4] = { 0xfb, 0xc0, 0xb6, 0xdb };
 
 CMessageHeader::CMessageHeader()
 {

protocol.h

@@ -18,7 +18,7 @@
 extern bool fTestNet;
 static inline unsigned short GetDefaultPort(const bool testnet = fTestNet)
 {
-    return testnet ? 18333 : 8333;
+    return testnet ? 19333 : 9333;
 }
 
 //