// List method retrieves heartbeats from OpsGenie.
func (cli *OpsGenieHeartbeatClient) List(req heartbeat.ListHeartbeatsRequest) (*heartbeat.ListHeartbeatsResponse, error) {
req.APIKey = cli.apiKey
resp, err := cli.sendRequest(cli.buildGetRequest(listHeartbeatURL, req))
if resp == nil {
return nil, err
}
defer resp.Body.Close()
var listHeartbeatsResp heartbeat.ListHeartbeatsResponse
if err = resp.Body.FromJsonTo(&listHeartbeatsResp); err != nil {
message := "Server response can not be parsed, " + err.Error()
logging.Logger().Warn(message)
return nil, errors.New(message)
}
return &listHeartbeatsResp, nil
}
func (cli *OpsGenieHeartbeatClient) List(req heartbeat.ListHeartbeatsRequest) (*heartbeat.ListHeartbeatsResponse, 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 request in a query string
v, _ := goquery.Values(req)
var resp *goreq.Response
var err error
for i := 0; i < cli.retries; i++ {
resp, err = cli.buildRequest("GET", LIST_HEARTBEAT_URL+"?"+v.Encode(), nil).Do()
if err == nil {
break
}
time.Sleep(TIME_SLEEP_BETWEEN_REQUESTS)
}
if err != nil {
return nil, errors.New("Can not retrieve the list of heart beats, 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 listHeartbeatsResp heartbeat.ListHeartbeatsResponse
if err = resp.Body.FromJsonTo(&listHeartbeatsResp); err != nil {
return nil, errors.New("Server response can not be parsed")
}
// parsed successfuly with no errors
return &listHeartbeatsResp, nil
}
