func configPushRoutes() {
http.HandleFunc("/v1/push", func(w http.ResponseWriter, req *http.Request) {
if req.ContentLength == 0 {
http.Error(w, "body is blank", http.StatusBadRequest)
return
}
decoder := json.NewDecoder(req.Body)
var metrics []*model.MetricValue
err := decoder.Decode(&metrics)
if err != nil {
http.Error(w, "connot decode body", http.StatusBadRequest)
return
}
tags := g.Config().AttachTags
if tags != "" {
count := len(metrics)
for i := 0; i < count; i++ {
if metrics[i].Tags == "" {
metrics[i].Tags = tags
} else {
metrics[i].Tags = metrics[i].Tags + "," + tags
}
}
}
err = g.SendToTransfer(metrics)
msg := "success"
if err != nil {
msg = err.Error()
}
w.Write([]byte(msg))
})
}
func Start() {
if !g.Config().Http.Enabled {
return
}
addr := g.Config().Http.Listen
if addr == "" {
return
}
s := &http.Server{
Addr: addr,
MaxHeaderBytes: 1 << 30,
}
log.Println("listening", addr)
log.Fatalln(s.ListenAndServe())
}