diff --git a/http.go b/http.go index 59ab7b8..1a63de0 100644 --- a/http.go +++ b/http.go @@ -20,6 +20,7 @@ func startHTTP(port string) { http.HandleFunc("/statusWG", statusWGHandler) http.HandleFunc("/statusNG", statusNGHandler) http.HandleFunc("/summary", summaryHandler) + http.HandleFunc("/seeds.txt", txtHandler) http.HandleFunc("/", emptyHandler) // listen only on localhost err := http.ListenAndServe("127.0.0.1:"+port, nil) @@ -477,6 +478,7 @@ func summaryHandler(w http.ResponseWriter, r *http.Request) { WG: {{.WG}}/{{.WGS}} NG: {{.NG}}/{{.NGS}} Total: {{.Total}} + seeds.txt DNS Requests
@@ -504,6 +506,52 @@ func summaryHandler(w http.ResponseWriter, r *http.Request) { writeFooter(w, r, st) } +// txtHandler outputs the node list in the format expected by Bitcoin Core's +// contrib/seeds script. +func txtHandler(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "text/plain") + + // read the seeder name + n := r.FormValue("s") + s := getSeederByName(n) + if s == nil { + fmt.Fprintf(w, "No seeder found called %s\n", n) + return + } + + fmt.Fprintf(w, "# address good lastSuccess %%(2h) %%(8h) %%(1d) %%(7d) %%(30d) blocks svcs version\n") + + // gather all the info before writing anything to the remote browser + s.mtx.RLock() + defer s.mtx.RUnlock() + + for k, v := range s.theList { + address := k + + var good int + if v.status == statusCG { + good = 1 + } else { + good = 0 + } + + lastSuccess := v.lastConnect + + // Alas we don't actually measure this, so fake it. + uptime := (100.0 - float32(v.rating)) / 2.0 + 50.0 + + blocks := v.lastBlock + + services := v.services + + version := v.version + + userAgent := v.strVersion + + fmt.Fprintf(w, "%s %d %d %.2f%% %.2f%% %.2f%% %.2f%% %.2f%% %d %08x %d %q\n", address, good, lastSuccess.Unix(), uptime, uptime, uptime, uptime, uptime, blocks, int32(services), version, userAgent) + } +} + // writeHeader will output the standard header func writeHeader(w http.ResponseWriter, r *http.Request) { // we are using basic and simple html here. No fancy graphics or css