func (cli *OpsGenieHeartbeatClient) Send(req heartbeat.SendHeartbeatRequest) (*heartbeat.SendHeartbeatResponse, error) {
req.ApiKey = cli.apiKey
// validate the mandatory field: apiKey
if req.ApiKey == "" {
return nil, errors.New("Api Key is a mandatory field and can not be empty")
}
// send the payload in a POST request
var resp *goreq.Response
var err error
for i := 0; i < cli.retries; i++ {
resp, err = cli.buildRequest("POST", SEND_HEARTBEAT_URL, req).Do()
if err == nil {
break
}
time.Sleep(TIME_SLEEP_BETWEEN_REQUESTS)
}
if err != nil {
return nil, errors.New("Can not send the heart beat, unable to send the request")
}
// check for the returning http status, 4xx: client errors, 5xx: server errors
statusCode := resp.StatusCode
if statusCode >= 400 && statusCode < 500 {
return nil, errors.New(fmt.Sprintf("Client error %d occured", statusCode))
}
if statusCode >= 500 {
return nil, errors.New(fmt.Sprintf("Server error %d occured", statusCode))
}
// try to parse the returning JSON into the response
var sendHeartbeatResp heartbeat.SendHeartbeatResponse
if err = resp.Body.FromJsonTo(&sendHeartbeatResp); err != nil {
return nil, errors.New("Server response can not be parsed")
}
// parsed successfuly with no errors
return &sendHeartbeatResp, nil
}
// HeartbeatAction sends an Heartbeat signal to OpsGenie.
func HeartbeatAction(c *gcli.Context) {
cli, err := NewHeartbeatClient(c)
if err != nil {
os.Exit(1)
}
req := hb.SendHeartbeatRequest{}
if val, success := getVal("name", c); success {
req.Name = val
}
printVerboseMessage("Heartbeat request prepared from flags, sending request to OpsGenie..")
response, err := cli.Send(req)
if err != nil {
fmt.Printf("%s\n", err.Error())
os.Exit(1)
}
printVerboseMessage("Send heartbeat successfully")
fmt.Printf("heartbeat=%d\n", response.Heartbeat)
}
// Send method sends an Heartbeat Signal to OpsGenie.
func (cli *OpsGenieHeartbeatClient) Send(req heartbeat.SendHeartbeatRequest) (*heartbeat.SendHeartbeatResponse, error) {
req.APIKey = cli.apiKey
resp, err := cli.sendRequest(cli.buildPostRequest(sendHeartbeatURL, req))
if resp == nil {
return nil, err
}
defer resp.Body.Close()
var sendHeartbeatResp heartbeat.SendHeartbeatResponse
if err = resp.Body.FromJsonTo(&sendHeartbeatResp); err != nil {
message := "Server response can not be parsed, " + err.Error()
logging.Logger().Warn(message)
return nil, errors.New(message)
}
return &sendHeartbeatResp, nil
}