You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.1 KiB
73 lines
2.1 KiB
package udrclient
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
l "gitlab.com/cyclops-utilities/logging"
|
|
"io/ioutil"
|
|
"net/http"
|
|
)
|
|
|
|
// The UDRRecord is reasonably self-explanaroy - the one point that is a little
|
|
// non-obvious is the data field - this can be populated using code such as the
|
|
// following:
|
|
//
|
|
// d := map[string]interface{}{
|
|
// "UID": "1",
|
|
// "numberData": 200,
|
|
// }
|
|
//
|
|
// and setting this equal to the data field in the struct. Note that this
|
|
// implementation requires a bit more work to support embedding entire objects
|
|
// within the Data field.
|
|
//
|
|
type UDRRecord struct {
|
|
Metric string `json:"metric"`
|
|
Account string `json:"account"`
|
|
Usage float64 `json:"usage"`
|
|
Time int64 `json:"time"`
|
|
Data map[string]interface{} `json:"data"`
|
|
Unit string `json:"unit"`
|
|
}
|
|
|
|
// UDRService simply contains the endpoint where the UDR service lives...
|
|
// It is implemented as an interface which includes a PostCommand...
|
|
type UDRService struct {
|
|
Endpoint string
|
|
}
|
|
|
|
// PostRecord takes a UDRRecord and posts it to the UDR endpoint
|
|
func (u *UDRService) PostRecord(r UDRRecord) (success bool, err error) {
|
|
val, _ := json.Marshal(r)
|
|
// fmt.Printf("r= %+v\n", string(val))
|
|
req, err := http.NewRequest("POST", u.Endpoint, bytes.NewBuffer(val))
|
|
req.Header.Set("Content-Type", "application/json")
|
|
|
|
client := &http.Client{}
|
|
resp, err := client.Do(req)
|
|
|
|
if err != nil {
|
|
//panic(err)
|
|
l.Error.Printf("error = %v\n", err.Error())
|
|
success = false
|
|
return
|
|
}
|
|
|
|
defer resp.Body.Close()
|
|
|
|
if err == nil {
|
|
if resp.StatusCode != http.StatusCreated {
|
|
l.Warning.Printf("Unexpected response POSTing to UDR - Response Status: %v\n", resp.Status)
|
|
body, _ := ioutil.ReadAll(resp.Body)
|
|
l.Debug.Printf("Response Body: %v\n", string(body))
|
|
success = false
|
|
} else {
|
|
// this is the successful case - only dump output if in debug mode as this
|
|
// should be the default...
|
|
body, _ := ioutil.ReadAll(resp.Body)
|
|
l.Debug.Printf("Sending to Cyclops UDR service - Response Status: %v, Response Body: %v\n", resp.Status, string(body))
|
|
success = true
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|