package stratum import ( "encoding/json" "net/http" "sync/atomic" "time" "github.com/sammy007/monero-stratum/rpc" "github.com/sammy007/monero-stratum/util" ) func (s *StratumServer) StatsIndex(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.WriteHeader(http.StatusOK) hashrate, hashrate24h, totalOnline, miners := s.collectMinersStats() stats := map[string]interface{}{ "miners": miners, "hashrate": hashrate, "hashrate24h": hashrate24h, "totalMiners": len(miners), "totalOnline": totalOnline, "timedOut": len(miners) - totalOnline, "now": util.MakeTimestamp(), } var upstreams []interface{} current := atomic.LoadInt32(&s.upstream) for i, u := range s.upstreams { upstream := convertUpstream(u) upstream["current"] = current == int32(i) upstreams = append(upstreams, upstream) } stats["upstreams"] = upstreams stats["current"] = convertUpstream(s.rpc()) stats["luck"] = s.getLuckStats() stats["blocks"] = s.getBlocksStats() if t := s.currentBlockTemplate(); t != nil { stats["height"] = t.height stats["diff"] = t.diffInt64 roundShares := atomic.LoadInt64(&s.roundShares) stats["variance"] = float64(roundShares) / float64(t.diffInt64) stats["prevHash"] = t.prevHash[0:8] stats["template"] = true } json.NewEncoder(w).Encode(stats) } func convertUpstream(u *rpc.RPCClient) map[string]interface{} { upstream := map[string]interface{}{ "name": u.Name, "url": u.Url.String(), "sick": u.Sick(), "accepts": atomic.LoadInt64(&u.Accepts), "rejects": atomic.LoadInt64(&u.Rejects), "lastSubmissionAt": atomic.LoadInt64(&u.LastSubmissionAt), "failsCount": atomic.LoadInt64(&u.FailsCount), } return upstream } func (s *StratumServer) collectMinersStats() (float64, float64, int, []interface{}) { now := util.MakeTimestamp() var result []interface{} totalhashrate := float64(0) totalhashrate24h := float64(0) totalOnline := 0 window24h := 24 * time.Hour for m := range s.miners.Iter() { stats := make(map[string]interface{}) lastBeat := m.Val.getLastBeat() hashrate := m.Val.hashrate(s.estimationWindow) hashrate24h := m.Val.hashrate(window24h) totalhashrate += hashrate totalhashrate24h += hashrate24h stats["name"] = m.Key stats["hashrate"] = hashrate stats["hashrate24h"] = hashrate24h stats["lastBeat"] = lastBeat stats["validShares"] = atomic.LoadInt64(&m.Val.validShares) stats["staleShares"] = atomic.LoadInt64(&m.Val.staleShares) stats["invalidShares"] = atomic.LoadInt64(&m.Val.invalidShares) stats["accepts"] = atomic.LoadInt64(&m.Val.accepts) stats["rejects"] = atomic.LoadInt64(&m.Val.rejects) if !s.config.Frontend.HideIP { stats["ip"] = m.Val.ip } if now-lastBeat > (int64(s.timeout/2) / 1000000) { stats["warning"] = true } if now-lastBeat > (int64(s.timeout) / 1000000) { stats["timeout"] = true } else { totalOnline++ } result = append(result, stats) } return totalhashrate, totalhashrate24h, totalOnline, result } func (s *StratumServer) getLuckStats() map[string]interface{} { now := util.MakeTimestamp() var variance float64 var totalVariance float64 var blocksCount int var totalBlocksCount int s.blocksMu.Lock() defer s.blocksMu.Unlock() for k, v := range s.blockStats { if k >= now-int64(s.luckWindow) { blocksCount++ variance += v.variance } if k >= now-int64(s.luckLargeWindow) { totalBlocksCount++ totalVariance += v.variance } else { delete(s.blockStats, k) } } if blocksCount != 0 { variance = variance / float64(blocksCount) } if totalBlocksCount != 0 { totalVariance = totalVariance / float64(totalBlocksCount) } result := make(map[string]interface{}) result["variance"] = variance result["blocksCount"] = blocksCount result["window"] = s.config.LuckWindow result["totalVariance"] = totalVariance result["totalBlocksCount"] = totalBlocksCount result["largeWindow"] = s.config.LargeLuckWindow return result } func (s *StratumServer) getBlocksStats() []interface{} { now := util.MakeTimestamp() var result []interface{} s.blocksMu.Lock() defer s.blocksMu.Unlock() for k, v := range s.blockStats { if k >= now-int64(s.luckLargeWindow) { block := map[string]interface{}{ "height": v.height, "hash": v.hash, "variance": v.variance, "timestamp": k, } result = append(result, block) } else { delete(s.blockStats, k) } } return result }