extern "C" void* ThreadCrawler(void* data) {
int *nThreads=(int*)data;
do {
std::vector<CServiceResult> ips;
int wait = 5;
db.GetMany(ips, 16, wait);
int64 now = time(NULL);
if (ips.empty()) {
wait *= 1000;
wait += rand() % (500 * *nThreads);
Sleep(wait);
continue;
}
vector<CAddress> addr;
for (int i=0; i<ips.size(); i++) {
CServiceResult &res = ips[i];
res.nBanTime = 0;
res.nClientV = 0;
res.nHeight = 0;
res.strClientV = "";
bool getaddr = res.ourLastSuccess + 86400 < now;
res.fGood = TestNode(res.service,res.nBanTime,res.nClientV,res.strClientV,res.nHeight,getaddr ? &addr : NULL);
}
db.ResultMany(ips);
db.Add(addr);
} while(1);
return nullptr;
}
extern "C" void* ThreadSeeder(void*) {
if (!fTestNet){
db.Add(CService("kjy2eqzk4zwi5zd3.onion", 17020), true);
}
do {
for (int i=0; seeds[i] != ""; i++) {
vector<CNetAddr> ips;
LookupHost(seeds[i].c_str(), ips);
for (vector<CNetAddr>::iterator it = ips.begin(); it != ips.end(); it++) {
db.Add(CService(*it, GetDefaultPort()), true);
}
}
Sleep(1800000);
} while(1);
}
extern "C" void* ThreadStats(void*) {
bool first = true;
do {
char c[256];
time_t tim = time(NULL);
struct tm *tmp = localtime(&tim);
strftime(c, 256, "[%y-%m-%d %H:%M:%S]", tmp);
CAddrDbStats stats;
db.GetStats(stats);
if (!fSimpleLog) {
if (first)
{
first = false;
printf("\n\n\n\x1b[3A");
}
else
printf("\x1b[2K\x1b[u");
printf("\x1b[s");
}
uint64_t requests = 0;
uint64_t queries = 0;
for (unsigned int i=0; i<dnsThread.size(); i++) {
requests += dnsThread[i]->dns_opt.nRequests;
queries += dnsThread[i]->dbQueries;
}
printf("%s %i/%i available (%i tried in %is, %i new, %i active), %i banned; %llu DNS requests, %llu db queries", c, stats.nGood, stats.nAvail, stats.nTracked, stats.nAge, stats.nNew, stats.nAvail - stats.nTracked - stats.nNew, stats.nBanned, (unsigned long long)requests, (unsigned long long)queries);
if (fSimpleLog) {
printf("\n");
}
Sleep(nStatsSleepSeconds * 1000);
} while(1);
return nullptr;
}
extern "C" void* ThreadSeeder(void*) {
if (!fTestNet){
db.Add(CService("sibcoin.net", 1945), true);
}
do {
for (int i=0; seeds[i] != ""; i++) {
vector<CNetAddr> ips;
LookupHost(seeds[i].c_str(), ips);
for (vector<CNetAddr>::iterator it = ips.begin(); it != ips.end(); it++) {
db.Add(CService(*it, GetDefaultPort()), true);
}
}
Sleep(1800000);
} while(1);
return nullptr;
}
extern "C" void* ThreadDumper(void*) {
do {
Sleep(100000);
{
FILE *f = fopen("dnsseed.dat.new","w+");
if (f) {
{
CAutoFile cf(f);
cf << db;
}
rename("dnsseed.dat.new", "dnsseed.dat");
}
FILE *d = fopen("dnsseed.dump", "w");
vector<CAddrReport> v = db.GetAll();
sort(v.begin(), v.end(), StatCompare);
fprintf(d, "# address \t%%(2h)\t%%(8h)\t%%(1d)\t%%(7d)\t%%(30d)\tblocks\tversion\n");
double stat[5]={0,0,0,0,0};
for (vector<CAddrReport>::const_iterator it = v.begin(); it < v.end(); it++) {
CAddrReport rep = *it;
fprintf(d, "%s\t%.2f%%\t%.2f%%\t%.2f%%\t%.2f%%\t%.2f%%\t%i\t%i \"%s\"\n", rep.ip.ToString().c_str(), 100.0*rep.uptime[0], 100.0*rep.uptime[1], 100.0*rep.uptime[2], 100.0*rep.uptime[3], 100.0*rep.uptime[4], rep.blocks, rep.clientVersion, rep.clientSubVersion.c_str());
stat[0] += rep.uptime[0];
stat[1] += rep.uptime[1];
stat[2] += rep.uptime[2];
stat[3] += rep.uptime[3];
stat[4] += rep.uptime[4];
}
fclose(d);
FILE *ff = fopen("dnsstats.log", "a");
fprintf(ff, "%llu %g %g %g %g %g\n", (unsigned long long)(time(NULL)), stat[0], stat[1], stat[2], stat[3], stat[4]);
fclose(ff);
}
} while(1);
}
extern "C" void* ThreadSeeder(void*) {
if (!fTestNet){
db.Add(CService("69.30.221.82", 19001, false), true);
db.Add(CService("2607:fea8:3ca0:926::2", 15714, false), true);
db.Add(CService("54ktu5wby3agev2d.onion", 15714), true);
db.Add(CService("pqlf5ov3xzkqj3lt.onion", 15714), true);
}
do {
for (int i=0; seeds[i] != ""; i++) {
vector<CNetAddr> ips;
LookupHost(seeds[i].c_str(), ips);
for (vector<CNetAddr>::iterator it = ips.begin(); it != ips.end(); it++) {
db.Add(CService(*it, GetDefaultPort()), true);
}
}
Sleep(1800000);
} while(1);
}
extern "C" void* ThreadSeeder(void*) {
vector<string> vDnsSeeds;
vector<string>::iterator itr;
for (itr = vSeeds.begin(); itr != vSeeds.end(); itr++) {
size_t len = itr->length();
if (len>=6 && !itr->compare(len-6, 6, ".onion"))
db.Add(CService(itr->c_str(), nP2Port), true);
else
vDnsSeeds.push_back(*itr);
}
do {
for (itr = vDnsSeeds.begin(); itr != vDnsSeeds.end(); itr++) {
vector<CNetAddr> ips;
LookupHost(itr->c_str(), ips);
for (vector<CNetAddr>::iterator it = ips.begin(); it != ips.end(); it++) {
db.Add(CService(*it, nP2Port), true);
}
}
Sleep(1800000);
} while(1);
}
extern "C" void *ThreadDumper(void *) {
int count = 0;
do {
// First 100s, than 200s, 400s, 800s, 1600s, and then 3200s forever
Sleep(100000 << count);
if (count < 5) {
count++;
}
{
std::vector<CAddrReport> v = db.GetAll();
sort(v.begin(), v.end(), StatCompare);
FILE *f = fopen("dnsseed.dat.new", "w+");
if (f) {
{
CAutoFile cf(f, SER_DISK, CLIENT_VERSION);
cf << db;
}
rename("dnsseed.dat.new", "dnsseed.dat");
}
FILE *d = fopen("dnsseed.dump", "w");
fprintf(d, "# address good "
"lastSuccess %%(2h) %%(8h) %%(1d) %%(7d) "
"%%(30d) blocks svcs version\n");
double stat[5] = {0, 0, 0, 0, 0};
for (CAddrReport rep : v) {
fprintf(
d,
"%-47s %4d %11" PRId64
" %6.2f%% %6.2f%% %6.2f%% %6.2f%% %6.2f%% %6i %08" PRIx64
" %5i \"%s\"\n",
rep.ip.ToString().c_str(), (int)rep.fGood, rep.lastSuccess,
100.0 * rep.uptime[0], 100.0 * rep.uptime[1],
100.0 * rep.uptime[2], 100.0 * rep.uptime[3],
100.0 * rep.uptime[4], rep.blocks, rep.services,
rep.clientVersion, rep.clientSubVersion.c_str());
stat[0] += rep.uptime[0];
stat[1] += rep.uptime[1];
stat[2] += rep.uptime[2];
stat[3] += rep.uptime[3];
stat[4] += rep.uptime[4];
}
fclose(d);
FILE *ff = fopen("dnsstats.log", "a");
fprintf(ff, "%llu %g %g %g %g %g\n",
(unsigned long long)(time(nullptr)), stat[0], stat[1],
stat[2], stat[3], stat[4]);
fclose(ff);
}
} while (1);
return nullptr;
}
extern "C" void *ThreadSeeder(void *) {
do {
for (int i = 0; seeds[i] != ""; i++) {
std::vector<CNetAddr> ips;
LookupHost(seeds[i].c_str(), ips, MAX_HOSTS_PER_SEED, true);
for (auto &ip : ips) {
db.Add(CAddress(CService(ip, GetDefaultPort()), ServiceFlags()),
true);
}
}
Sleep(1800000);
} while (1);
return nullptr;
}
extern "C" void* ThreadCrawler(void* data) {
do {
CService ip;
int wait = 5;
if (!db.Get(ip, wait)) {
wait *= 1000;
wait += rand() % (500 * NTHREADS);
Sleep(wait);
continue;
}
int ban = 0;
vector<CAddress> addr;
int clientV = 0;
int blocks = 0;
std::string clientSV;
bool ret = TestNode(ip,ban,clientV,clientSV,blocks,addr);
db.Add(addr);
if (ret) {
db.Good(ip, clientV, clientSV, blocks);
} else {
db.Bad(ip, ban);
}
} while(1);
}
extern "C" void* ThreadSeeder(void*) {
if (!fTestNet){ //TODO: Create Tor Seeds
// db.Add(CService("silknetwork.onion", 16662), true);
}
do {
for (int i=0; seeds[i] != ""; i++) {
vector<CNetAddr> ips;
LookupHost(seeds[i].c_str(), ips);
for (vector<CNetAddr>::iterator it = ips.begin(); it != ips.end(); it++) {
db.Add(CService(*it, GetDefaultPort()), true);
}
}
Sleep(1800000);
} while(1);
}
extern "C" void* ThreadDumper(void*) {
int count = 0;
do {
Sleep(100000 << count); // First 100s, than 200s, 400s, 800s, 1600s, and then 3200s forever
if (count < 5)
count++;
{
vector<CAddrReport> v = db.GetAll();
if (v.empty()) continue;
sort(v.begin(), v.end(), StatCompare);
FILE *f = fopen("dnsseed.dat.new","w+");
if (f) {
{
CAutoFile cf(f);
cf << db;
}
rename("dnsseed.dat.new", "dnsseed.dat");
}
FILE *d = fopen("dnsseed.dump", "w");
if (!d) {
perror("fopen(dnsseed.dump, w)");
continue;
}
fprintf(d, "# address good lastSuccess %%(2h) %%(8h) %%(1d) %%(7d) %%(30d) blocks svcs version\n");
double stat[5]={0,0,0,0,0};
for (vector<CAddrReport>::const_iterator it = v.begin(); it < v.end(); it++) {
CAddrReport rep = *it;
fprintf(d, "%-47s %4d %11" PRId64 " %6.2f%% %6.2f%% %6.2f%% %6.2f%% %6.2f%% %6i %08" PRIx64 " %5i \"%s\"\n", rep.ip.ToString().c_str(), (int)rep.fGood, rep.lastSuccess, 100.0*rep.uptime[0], 100.0*rep.uptime[1], 100.0*rep.uptime[2], 100.0*rep.uptime[3], 100.0*rep.uptime[4], rep.blocks, rep.services, rep.clientVersion, rep.clientSubVersion.c_str());
stat[0] += rep.uptime[0];
stat[1] += rep.uptime[1];
stat[2] += rep.uptime[2];
stat[3] += rep.uptime[3];
stat[4] += rep.uptime[4];
}
fclose(d);
FILE *ff = fopen("dnsstats.log", "a");
if (!ff) {
perror("fopen(ddnsstats.log, a)");
continue;
}
fprintf(ff, "%llu %g %g %g %g %g\n", (unsigned long long)(time(NULL)), stat[0], stat[1], stat[2], stat[3], stat[4]);
fclose(ff);
}
} while(1);
return nullptr;
}
void cacheHit(uint64_t requestedFlags, bool force = false) {
static bool nets[NET_MAX] = {};
if (!nets[NET_IPV4]) {
nets[NET_IPV4] = true;
nets[NET_IPV6] = true;
}
time_t now = time(nullptr);
FlagSpecificData &thisflag = perflag[requestedFlags];
thisflag.cacheHits++;
if (force ||
thisflag.cacheHits * 400 >
(thisflag.cache.size() * thisflag.cache.size()) ||
(thisflag.cacheHits * thisflag.cacheHits * 20 >
thisflag.cache.size() &&
(now - thisflag.cacheTime > 5))) {
std::set<CNetAddr> ips;
db.GetIPs(ips, requestedFlags, 1000, nets);
dbQueries++;
thisflag.cache.clear();
thisflag.nIPv4 = 0;
thisflag.nIPv6 = 0;
thisflag.cache.reserve(ips.size());
for (auto &ip : ips) {
struct in_addr addr;
struct in6_addr addr6;
if (ip.GetInAddr(&addr)) {
addr_t a;
a.v = 4;
memcpy(&a.data.v4, &addr, 4);
thisflag.cache.push_back(a);
thisflag.nIPv4++;
} else if (ip.GetIn6Addr(&addr6)) {
addr_t a;
a.v = 6;
memcpy(&a.data.v6, &addr6, 16);
thisflag.cache.push_back(a);
thisflag.nIPv6++;
}
}
thisflag.cacheHits = 0;
thisflag.cacheTime = now;
}
}
extern "C" void* ThreadSeeder(void*) {
// When all seeders are down we need some reliable nodes to get initial addresses from.
// Uncomment corresponding line and replace "some...ip" string with an IP of a good peer.
if (fTestNet) {
// db.Add(CService("sometestnnetnodeip", 19999), true);
} else {
// db.Add(CService("somemainnnetnodeip", 9999), true);
}
do {
for (int i=0; seeds[i] != ""; i++) {
vector<CNetAddr> ips;
LookupHost(seeds[i].c_str(), ips);
for (vector<CNetAddr>::iterator it = ips.begin(); it != ips.end(); it++) {
db.Add(CService(*it, GetDefaultPort()), true);
}
}
Sleep(1800000);
} while(1);
return nullptr;
}
void cacheHit(bool force = false) {
static bool nets[NET_MAX] = {};
if (!nets[NET_IPV4]) {
nets[NET_IPV4] = true;
nets[NET_IPV6] = true;
}
time_t now = time(NULL);
cacheHits++;
if (force || cacheHits > (cache.size()*cache.size()/400) || (cacheHits*cacheHits > cache.size() / 20 && (now - cacheTime > 5))) {
set<CNetAddr> ips;
db.GetIPs(ips, 1000, nets);
dbQueries++;
cache.clear();
nIPv4 = 0;
nIPv6 = 0;
cache.reserve(ips.size());
for (set<CNetAddr>::iterator it = ips.begin(); it != ips.end(); it++) {
struct in_addr addr;
struct in6_addr addr6;
if ((*it).GetInAddr(&addr)) {
addr_t a;
a.v = 4;
memcpy(&a.data.v4, &addr, 4);
cache.push_back(a);
nIPv4++;
#ifdef USE_IPV6
} else if ((*it).GetIn6Addr(&addr6)) {
addr_t a;
a.v = 6;
memcpy(&a.data.v6, &addr6, 16);
cache.push_back(a);
nIPv6++;
#endif
}
}
cacheHits = 0;
cacheTime = now;
}
}
int main(int argc, char **argv) {
signal(SIGPIPE, SIG_IGN);
setbuf(stdout, NULL);
CDnsSeedOpts opts;
opts.ParseCommandLine(argc, argv);
printf("Supporting whitelisted filters: ");
for (std::set<uint64_t>::const_iterator it = opts.filter_whitelist.begin(); it != opts.filter_whitelist.end(); it++) {
if (it != opts.filter_whitelist.begin()) {
printf(",");
}
printf("0x%lx", (unsigned long)*it);
}
printf("\n");
if (opts.tor) {
CService service(opts.tor, 9050);
if (service.IsValid()) {
printf("Using Tor proxy at %s\n", service.ToStringIPPort().c_str());
SetProxy(NET_TOR, service);
}
}
if (opts.ipv4_proxy) {
CService service(opts.ipv4_proxy, 9050);
if (service.IsValid()) {
printf("Using IPv4 proxy at %s\n", service.ToStringIPPort().c_str());
SetProxy(NET_IPV4, service);
}
}
if (opts.ipv6_proxy) {
CService service(opts.ipv6_proxy, 9050);
if (service.IsValid()) {
printf("Using IPv6 proxy at %s\n", service.ToStringIPPort().c_str());
SetProxy(NET_IPV6, service);
}
}
fSimpleLog = opts.fUseSimpleLog;
bool fDNS = true;
if (opts.fUseTestNet) {
printf("Using testnet.\n");
pchMessageStart[0] = 0xce;
pchMessageStart[1] = 0xe2;
pchMessageStart[2] = 0xca;
pchMessageStart[3] = 0xff;
seeds = testnet_seeds;
fTestNet = true;
}
if (!opts.ns) {
printf("No nameserver set. Not starting DNS server.\n");
fDNS = false;
}
if (fDNS && !opts.host) {
fprintf(stderr, "No hostname set. Please use -h.\n");
exit(1);
}
if (fDNS && !opts.mbox) {
fprintf(stderr, "No e-mail address set. Please use -m.\n");
exit(1);
}
FILE *f = fopen("dnsseed.dat","r");
if (f) {
printf("Loading dnsseed.dat...");
CAutoFile cf(f);
cf >> db;
if (opts.fWipeBan)
db.banned.clear();
if (opts.fWipeIgnore)
db.ResetIgnores();
printf("done\n");
}
pthread_t threadDns, threadSeed, threadDump, threadStats;
if (fDNS) {
printf("Starting %i DNS threads for %s on %s (port %i)...", opts.nDnsThreads, opts.host, opts.ns, opts.nPort);
dnsThread.clear();
for (int i=0; i<opts.nDnsThreads; i++) {
dnsThread.push_back(new CDnsThread(&opts, i));
pthread_create(&threadDns, NULL, ThreadDNS, dnsThread[i]);
printf(".");
Sleep(20);
}
printf("done\n");
}
printf("Starting seeder...");
pthread_create(&threadSeed, NULL, ThreadSeeder, NULL);
printf("done\n");
printf("Starting %i crawler threads...", opts.nThreads);
pthread_attr_t attr_crawler;
pthread_attr_init(&attr_crawler);
pthread_attr_setstacksize(&attr_crawler, 0x20000);
for (int i=0; i<opts.nThreads; i++) {
pthread_t thread;
pthread_create(&thread, &attr_crawler, ThreadCrawler, &opts.nThreads);
}
pthread_attr_destroy(&attr_crawler);
printf("done\n");
pthread_create(&threadStats, NULL, ThreadStats, NULL);
pthread_create(&threadDump, NULL, ThreadDumper, NULL);
void* res;
pthread_join(threadDump, &res);
return 0;
}
int main(int argc, char **argv) {
signal(SIGPIPE, SIG_IGN);
setbuf(stdout, NULL);
CDnsSeedOpts opts;
opts.ParseCommandLine(argc, argv);
if (opts.tor) {
CService service(opts.tor, 9050);
if (service.IsValid()) {
printf("Using Tor proxy at %s\n", service.ToStringIPPort().c_str());
SetProxy(NET_TOR, service);
}
}
bool fDNS = true;
if (opts.fUseTestNet) {
printf("Using testnet.\n");
pchMessageStart[0] = 0xfc;
pchMessageStart[1] = 0xc1;
pchMessageStart[2] = 0xb7;
pchMessageStart[3] = 0xdc;
seeds = testnet_seeds;
fTestNet = true;
}
if (!opts.ns) {
printf("No nameserver set. Not starting DNS server.\n");
fDNS = false;
}
if (fDNS && !opts.host) {
fprintf(stderr, "No hostname set. Please use -h.\n");
exit(1);
}
FILE *f = fopen("dnsseed.dat","r");
if (f) {
printf("Loading dnsseed.dat...");
CAutoFile cf(f);
cf >> db;
if (opts.fWipeBan)
db.banned.clear();
if (opts.fWipeIgnore)
db.ResetIgnores();
printf("done\n");
}
pthread_t threadDns, threadSeed, threadDump, threadStats;
if (fDNS) {
printf("Starting %i DNS threads for %s on %s (port %i)...", opts.nDnsThreads, opts.host, opts.ns, opts.nPort);
dnsThread.clear();
for (int i=0; i<opts.nDnsThreads; i++) {
dnsThread.push_back(new CDnsThread(&opts, i));
pthread_create(&threadDns, NULL, ThreadDNS, dnsThread[i]);
printf(".");
Sleep(20);
}
printf("done\n");
}
printf("Starting seeder...");
pthread_create(&threadSeed, NULL, ThreadSeeder, NULL);
printf("done\n");
printf("Starting %i crawler threads...", opts.nThreads);
pthread_attr_t attr_crawler;
pthread_attr_init(&attr_crawler);
pthread_attr_setstacksize(&attr_crawler, 0x20000);
for (int i=0; i<opts.nThreads; i++) {
pthread_t thread;
pthread_create(&thread, &attr_crawler, ThreadCrawler, &opts.nThreads);
}
pthread_attr_destroy(&attr_crawler);
printf("done\n");
pthread_create(&threadStats, NULL, ThreadStats, NULL);
pthread_create(&threadDump, NULL, ThreadDumper, NULL);
void* res;
pthread_join(threadDump, &res);
return 0;
}
int main(int argc, char **argv) {
signal(SIGPIPE, SIG_IGN);
setbuf(stdout, NULL);
CDnsSeedOpts opts;
opts.ParseCommandLine(argc, argv);
nP2Port = opts.nP2Port;
vSeeds.reserve(vSeeds.size() + opts.vSeeds.size());
vSeeds.insert(vSeeds.end(), opts.vSeeds.begin(), opts.vSeeds.end());
if (opts.vSeeds.empty()) {
vSeeds.push_back("novacoin.ru");
vSeeds.push_back("itzod.ru");
}
if (opts.tor) {
CService service(opts.tor, 9050);
if (service.IsValid()) {
printf("Using Tor proxy at %s\n", service.ToStringIPPort().c_str());
SetProxy(NET_TOR, service);
}
}
bool fDNS = true;
if (!opts.ns) {
printf("No nameserver set. Not starting DNS server.\n");
fDNS = false;
}
if (fDNS && !opts.host) {
fprintf(stderr, "No hostname set. Please use -h.\n");
exit(1);
}
FILE *f = fopen("dnsseed.dat","r");
if (f) {
printf("Loading dnsseed.dat...");
CAutoFile cf(f);
cf >> db;
if (opts.fWipeBan)
db.banned.clear();
if (opts.fWipeIgnore)
db.ResetIgnores();
printf("done\n");
}
if (opts.fNoStatsLog)
NoLog = true;
pthread_t threadDns, threadSeed, threadDump, threadStats;
printf("Starting seeder...");
pthread_create(&threadSeed, NULL, ThreadSeeder, NULL);
printf("done\n");
printf("Starting %i crawler threads...", opts.nThreads);
for (int i=0; i<opts.nThreads; i++) {
pthread_t thread;
pthread_create(&thread, NULL, ThreadCrawler, NULL);
}
printf("done\n");
pthread_create(&threadDump, NULL, ThreadDumper, NULL);
if (fDNS) {
printf("Starting %i DNS threads for %s on %s (port %i)...", opts.nDnsThreads, opts.host, opts.ns, opts.nPort);
dnsThread.clear();
for (int i=0; i<opts.nDnsThreads; i++) {
dnsThread.push_back(new CDnsThread(&opts, i));
pthread_create(&threadDns, NULL, ThreadDNS, dnsThread[i]);
printf(".");
Sleep(20);
}
printf("done\n");
}
pthread_create(&threadStats, NULL, ThreadStats, NULL);
void* res;
pthread_join(threadDump, &res);
return 0;
}