func printStatsLoop(m *model.Model) {
var lastUpdated int64
var lastStats = make(map[string]model.ConnectionInfo)
for {
time.Sleep(60 * time.Second)
for node, stats := range m.ConnectionStats() {
secs := time.Since(lastStats[node].At).Seconds()
inbps := 8 * int(float64(stats.InBytesTotal-lastStats[node].InBytesTotal)/secs)
outbps := 8 * int(float64(stats.OutBytesTotal-lastStats[node].OutBytesTotal)/secs)
if inbps+outbps > 0 {
infof("%s: %sb/s in, %sb/s out", node[0:5], MetricPrefix(inbps), MetricPrefix(outbps))
}
lastStats[node] = stats
}
if lu := m.Generation(); lu > lastUpdated {
lastUpdated = lu
files, _, bytes := m.GlobalSize()
infof("%6d files, %9sB in cluster", files, BinaryPrefix(bytes))
files, _, bytes = m.LocalSize()
infof("%6d files, %9sB in local repo", files, BinaryPrefix(bytes))
needFiles, bytes := m.NeedFiles()
infof("%6d files, %9sB to synchronize", len(needFiles), BinaryPrefix(bytes))
}
}
}
func restGetConnections(m *model.Model, w http.ResponseWriter) {
var res = m.ConnectionStats()
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(res)
}