LBRYCommunity/seeder
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change it for lbry

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Alex Grintsvayg 2021-04-12 09:35:35 -04:00
parent a09d2870d1
commit 154c58da7a
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GPG key ID: AEB3F089F86A22B5
8 changed files with 43 additions and 46 deletions
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6
README
View file

@ -1,7 +1,7 @@
bitcoin-seeder
seeder
==============
Bitcoin-seeder is a crawler for the Bitcoin network, which exposes a list
seeder is a crawler for the LBRY network, which exposes a list
of reliable nodes via a built-in DNS server.
Features:
@ -17,7 +17,7 @@ Features:
REQUIREMENTS
------------
$ sudo apt-get install build-essential libboost-all-dev libssl-dev
$ sudo apt-get install build-essential libboost-dev libssl-dev
USAGE
-----

41
bitcoin.cpp
View file

@ -36,16 +36,16 @@ class CNode {
nHeaderStart = vSend.size();
vSend << CMessageHeader(pszCommand, 0);
nMessageStart = vSend.size();
// printf("%s: SEND %s\n", ToString(you).c_str(), pszCommand);
// printf("%s: SEND %s\n", ToString(you).c_str(), pszCommand);
}
void AbortMessage() {
if (nHeaderStart == -1) return;
vSend.resize(nHeaderStart);
nHeaderStart = -1;
nMessageStart = -1;
}
void EndMessage() {
if (nHeaderStart == -1) return;
unsigned int nSize = vSend.size() - nMessageStart;
@ -60,7 +60,7 @@ class CNode {
nHeaderStart = -1;
nMessageStart = -1;
}
void Send() {
if (sock == INVALID_SOCKET) return;
if (vSend.empty()) return;
@ -72,7 +72,7 @@ class CNode {
sock = INVALID_SOCKET;
}
}
void PushVersion() {
int64 nTime = time(NULL);
uint64 nLocalNonce = BITCOIN_SEED_NONCE;
@ -80,12 +80,12 @@ class CNode {
CAddress me(CService("0.0.0.0"));
BeginMessage("version");
int nBestHeight = GetRequireHeight();
string ver = "/bitcoin-seeder:0.01/";
string ver = "/lbry-seeder:0.01/";
uint8_t fRelayTxs = 0;
vSend << PROTOCOL_VERSION << nLocalServices << nTime << you << me << nLocalNonce << ver << nBestHeight << fRelayTxs;
EndMessage();
}
void GotVersion() {
// printf("\n%s: version %i\n", ToString(you).c_str(), nVersion);
if (vAddr) {
@ -112,7 +112,7 @@ class CNode {
vRecv >> strSubVer;
if (nVersion >= 209 && !vRecv.empty())
vRecv >> nStartingHeight;
if (nVersion >= 209) {
BeginMessage("verack");
EndMessage();
@ -124,13 +124,13 @@ class CNode {
}
return false;
}
if (strCommand == "verack") {
this->vRecv.SetVersion(min(nVersion, PROTOCOL_VERSION));
GotVersion();
return false;
}
if (strCommand == "addr" && vAddr) {
vector<CAddress> vAddrNew;
vRecv >> vAddrNew;
@ -153,10 +153,10 @@ class CNode {
}
return false;
}
return false;
}
bool ProcessMessages() {
if (vRecv.empty()) return false;
do {
@ -172,16 +172,16 @@ class CNode {
vector<char> vHeaderSave(vRecv.begin(), vRecv.begin() + nHeaderSize);
CMessageHeader hdr;
vRecv >> hdr;
if (!hdr.IsValid()) {
if (!hdr.IsValid()) {
// printf("%s: BAD (invalid header)\n", ToString(you).c_str());
ban = 100000; return true;
}
string strCommand = hdr.GetCommand();
unsigned int nMessageSize = hdr.nMessageSize;
if (nMessageSize > MAX_SIZE) {
if (nMessageSize > MAX_SIZE) {
// printf("%s: BAD (message too large)\n", ToString(you).c_str());
ban = 100000;
return true;
return true;
}
if (nMessageSize > vRecv.size()) {
vRecv.insert(vRecv.begin(), vHeaderSave.begin(), vHeaderSave.end());
@ -201,7 +201,7 @@ class CNode {
} while(1);
return false;
}
public:
CNode(const CService& ip, vector<CAddress>* vAddrIn) : you(ip), nHeaderStart(-1), nMessageStart(-1), vAddr(vAddrIn), ban(0), doneAfter(0), nVersion(0) {
vSend.SetType(SER_NETWORK);
@ -261,19 +261,19 @@ public:
sock = INVALID_SOCKET;
return (ban == 0) && res;
}
int GetBan() {
return ban;
}
int GetClientVersion() {
return nVersion;
}
std::string GetClientSubVersion() {
return strSubVer;
}
int GetStartingHeight() {
return nStartingHeight;
}
@ -314,4 +314,3 @@ int main(void) {
printf("ret=%s ban=%i vAddr.size()=%i\n", ret ? "good" : "bad", ban, (int)vAddr.size());
}
*/

2
combine.pl
View file

@ -58,7 +58,7 @@ for my $file (@ARGV) {
}
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+):9246/) {
my $a = $1*0x1000000 + $2*0x10000 + $3*0x100 + $4;
printf "0x%08x %s %g%%\n",$a,$addr,(1-((1-$res->{$addr}) ** (1/$n)))*100;
}

6
db.h
View file

@ -12,11 +12,11 @@
#define MIN_RETRY 1000
#define REQUIRE_VERSION 70001
#define REQUIRE_VERSION 70015
static inline int GetRequireHeight(const bool testnet = fTestNet)
{
return testnet ? 500000 : 350000;
return testnet ? 1000 : 940000;
}
std::string static inline ToString(const CService &ip) {
@ -119,7 +119,7 @@ public:
}
int GetBanTime() const {
if (IsGood()) return 0;
if (clientVersion && clientVersion < 31900) { return 604800; }
if (clientVersion && clientVersion < 31800) { 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; }

26
main.cpp
View file

@ -36,7 +36,7 @@ public:
CDnsSeedOpts() : nThreads(96), nDnsThreads(4), ip_addr("::"), nPort(53), mbox(NULL), ns(NULL), host(NULL), tor(NULL), fUseTestNet(false), fWipeBan(false), fWipeIgnore(false), ipv4_proxy(NULL), ipv6_proxy(NULL) {}
void ParseCommandLine(int argc, char **argv) {
static const char *help = "Bitcoin-seeder\n"
static const char *help = "LBRY-seeder\n"
"Usage: %s -h <host> -n <ns> [-m <mbox>] [-t <threads>] [-p <port>]\n"
"\n"
"Options:\n"
@ -78,24 +78,24 @@ public:
{0, 0, 0, 0}
};
int option_index = 0;
int c = getopt_long(argc, argv, "h:n:m:t:a:p:d:o:i:k:w:", long_options, &option_index);
int c = getopt_long(argc, argv, "h:n:m:t:a:p:d:o:i:k:w:?", long_options, &option_index);
if (c == -1) break;
switch (c) {
case 'h': {
host = optarg;
break;
}
case 'm': {
mbox = optarg;
break;
}
case 'n': {
ns = optarg;
break;
}
case 't': {
int n = strtol(optarg, NULL, 10);
if (n > 0 && n < 1000) nThreads = n;
@ -418,11 +418,9 @@ extern "C" void* ThreadStats(void*) {
return nullptr;
}
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.alexykot.me",
"testnet-seed.bitcoin.petertodd.org",
"testnet-seed.bluematt.me",
"testnet-seed.bitcoin.schildbach.de",
static const string mainnet_seeds[] = {"dnsseed1.lbry.io", "dnsseed2.lbry.io", "dnsseed3.lbry.io", ""};
static const string testnet_seeds[] = {"testdnsseed1.lbry.io",
"testdnsseed2.lbry.io",
""};
static const string *seeds = mainnet_seeds;
@ -480,10 +478,10 @@ 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] = 0xfa;
pchMessageStart[1] = 0xe4;
pchMessageStart[2] = 0xaa;
pchMessageStart[3] = 0xe1;
seeds = testnet_seeds;
fTestNet = true;
}

2
protocol.cpp
View file

@ -22,7 +22,7 @@ static const char* ppszTypeName[] =
"block",
};
unsigned char pchMessageStart[4] = { 0xf9, 0xbe, 0xb4, 0xd9 };
unsigned char pchMessageStart[4] = { 0xfa, 0xe4, 0xaa, 0xf1 };
CMessageHeader::CMessageHeader()
{

4
protocol.h
View file

@ -18,7 +18,7 @@
extern bool fTestNet;
static inline unsigned short GetDefaultPort(const bool testnet = fTestNet)
{
return testnet ? 18333 : 8333;
return testnet ? 19246 : 9246;
}
//
@ -44,7 +44,7 @@ class CMessageHeader
READWRITE(FLATDATA(pchMessageStart));
READWRITE(FLATDATA(pchCommand));
READWRITE(nMessageSize);
if (nVersion >= 209)
if (nVersion >= 1)
READWRITE(nChecksum);
)

2
serialize.h
View file

@ -60,7 +60,7 @@ class CDataStream;
class CAutoFile;
static const unsigned int MAX_SIZE = 0x02000000;
static const int PROTOCOL_VERSION = 60000;
static const int PROTOCOL_VERSION = 70015;
// Used to bypass the rule against non-const reference to temporary
// where it makes sense with wrappers such as CFlatData or CTxDB