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debug output

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This commit is contained in:
Pieter Wuille 2011-12-19 23:45:18 +01:00
parent 5e1a514a59
commit 8e95f6442a
2 changed files with 32 additions and 18 deletions
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37
db.cpp
View file

@ -3,6 +3,20 @@
using namespace std;
void CAddrInfo::Update(bool good) {
uint32_t now = time(NULL);
double f = exp(-(now-ourLastTry)/TAU);
reliability = reliability * f + (good ? (1.0-f) : 0);
timing = (timing + (now-ourLastTry) * weight) * f;
count = count * f + 1;
weight = weight * f + (1.0-f);
lastTry = now;
ourLastTry = now;
total++;
if (good) success++;
printf("%s: got %s result: weight=%g reliability=%g avgage=%g count=%g success=%i/%i\n", ip.ToString().c_str(), good ? "good" : "bad", weight, reliability/weight, timing/weight, count/weight, success, total);
}
bool CAddrDb::Get_(CIPPort &ip) {
int tot = unkId.size() + ourId.size();
if (tot == 0) return false;
@ -30,8 +44,10 @@ void CAddrDb::Good_(const CIPPort &addr) {
banned.erase(addr);
CAddrInfo &info = idToInfo[id];
info.Update(true);
if (info.IsGood())
goodId.insert(id);
if (info.IsGood()) {
goodId.insert(id);
printf("%s: good; %i good nodes now\n", addr.ToString().c_str(), (int)goodId.size());
}
ourId.push_back(id);
}
@ -42,16 +58,22 @@ void CAddrDb::Bad_(const CIPPort &addr, int ban)
unkId.erase(id);
CAddrInfo &info = idToInfo[id];
info.Update(false);
if (info.IsTerrible())
if (ban < 604800) ban = 604800;
if (ban) {
uint32_t now = time(NULL);
if (info.IsTerrible()) {
printf("%s: terrible\n", addr.ToString().c_str());
if (ban < 604800+now) ban = 604800+now;
}
if (ban > now) {
printf("%s: banned %lu seconds\n", addr.ToString().c_str(), (unsigned long)(ban-now));
banned[info.ip] = ban;
ipToId.erase(info.ip);
goodId.erase(id);
idToInfo.erase(id);
} else {
if (!info.IsGood())
if (!info.IsGood()) {
goodId.erase(id);
printf("%s: not good; %i good nodes left\n", addr.ToString().c_str(), (int)goodId.size());
}
ourId.push_back(id);
}
}
@ -62,6 +84,7 @@ void CAddrDb::Skipped_(const CIPPort &addr)
if (id == -1) return;
unkId.erase(id);
ourId.push_back(id);
printf("%s: skipped\n", addr.ToString().c_str());
}
@ -81,6 +104,7 @@ void CAddrDb::Add_(const CAddress &addr) {
if (addr.nTime > ai.lastTry)
ai.lastTry = addr.nTime;
ai.services |= addr.nServices;
printf("%s: updated\n", addr.ToString().c_str());
return;
}
CAddrInfo ai;
@ -96,6 +120,7 @@ void CAddrDb::Add_(const CAddress &addr) {
idToInfo[id] = ai;
ipToId[ipp] = id;
unkId.insert(id);
printf("%s: added\n", addr.ToString().c_str());
}
void CAddrDb::GetIPs_(set<CIP>& ips, int max, bool fOnlyIPv4) {

13
db.h
View file

@ -31,18 +31,7 @@ public:
bool IsTerrible() {
return (weight > 0.5 & reliability/weight < 0.2 && timing/weight < 86400 && count/weight > 2.0);
}
void Update(bool good) {
uint32_t now = time(NULL);
double f = exp(-(now-ourLastTry)/TAU);
reliability = reliability * f + (good ? (1.0-f) : 0);
timing = (timing + (now-ourLastTry) * weight) * f;
count = count * f + 1;
weight = weight * f + (1.0-f);
lastTry = now;
ourLastTry = now;
total++;
if (good) success++;
}
void Update(bool good);
friend class CAddrDb;
};