func postData(datagram *sflow.Datagram, log *helper.LogFile){
for i:=0; uint32(i) < datagram.NumSamples; i++ {
// currently we only care about counter sample
sample := datagram.Samples[i].(*sflow.CounterSample)
records := sample.GetRecords()
for _, record := range records {
//fmt.Println(reflect.ValueOf(record))
counter_record := record.(sflow.GenericInterfaceCounters)
data := map[string] string{
"uuid": strconv.FormatUint(uint64(counter_record.Index),10),
"host": HOSTNAME,
"inDiscard": strconv.FormatUint(uint64(counter_record.InDiscards), 10),
"inError": strconv.FormatUint(uint64(counter_record.InErrors), 10),
"inBps": strconv.FormatUint(counter_record.InOctets, 10),
"inPps": strconv.FormatUint(uint64(counter_record.InUnicastPackets), 10),
"outDiscard": strconv.FormatUint(uint64(counter_record.OutDiscards), 10),
"outError": strconv.FormatUint(uint64(counter_record.OutErrors), 10),
"outBps": strconv.FormatUint(counter_record.OutOctets, 10),
"outPps": strconv.FormatUint(uint64(counter_record.OutUnicastPackets), 10),
}
err := notifier.YunhaiPost(data, log)
if err != nil {
msg := fmt.Sprintf("Error posting counter record: %v ", counter_record)
log.LogErr(msg, err)
}
}
}
}
func YunhaiPost(data map[string]string, log *helper.LogFile) (err error) {
client := &http.Client{}
json_data, err := json.Marshal(data)
if err != nil {
fmt.Println("json err:", err)
return err
}
body := bytes.NewBuffer([]byte(json_data))
req, err := http.NewRequest("POST",
"http://net-api.yunhai.baidu.com:8855/api/v1/flows/summary/",
body)
req.SetBasicAuth("neutron-api-user", "neutron-api-secret")
resp, err := client.Do(req)
if err != nil {
msg := fmt.Sprintf("error when posting data: %v ", data)
log.LogErr(msg, err)
fmt.Printf("Error: %s", err)
return err
}
msg := fmt.Sprintf("Post data: %v ", data)
log.LogMsg(msg)
log.LogMsg(resp.Status)
//fmt.Println(resp)
return nil
}