func fetchApps(ctx context.Context, client *http.Client, url string) (*appList, error) {
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return nil, err
	}
	request = request.WithContext(ctx)

	resp, err := client.Do(request)
	if err != nil {
		return nil, err
	}
	defer func() {
		io.Copy(ioutil.Discard, resp.Body)
		resp.Body.Close()
	}()

	if (resp.StatusCode < 200) || (resp.StatusCode >= 300) {
		return nil, errors.Errorf("non 2xx status '%v' response during marathon service discovery", resp.StatusCode)
	}

	var apps appList
	err = json.NewDecoder(resp.Body).Decode(&apps)
	if err != nil {
		return nil, errors.Wrapf(err, "%q", url)
	}
	return &apps, nil
}
func fetchApps(ctx context.Context, client *http.Client, url string) (*appList, error) {
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return nil, err
	}
	request = request.WithContext(ctx)

	resp, err := client.Do(request)
	if err != nil {
		return nil, err
	}
	defer func() {
		io.Copy(ioutil.Discard, resp.Body)
		resp.Body.Close()
	}()

	if (resp.StatusCode < 200) || (resp.StatusCode >= 300) {
		return nil, errors.Errorf("non 2xx status '%v' response during marathon service discovery", resp.StatusCode)
	}

	var apps appList
	err = json.NewDecoder(resp.Body).Decode(&apps)
	if err != nil {
		return nil, errors.Wrapf(err, "%q", url)
	}
	return &apps, nil
}
func fetchApps ( ctx context . Context , client * http . Client , url string ) ( * appList , error ) { request , err := http . NewRequest ( " " , url , nil ) if err != nil { return nil , err } request = request . WithContext ( ctx ) resp , err := client . Do ( request ) if err != nil { return nil , err } defer func ( ) { io . Copy ( ioutil . Discard , resp . Body ) resp . Body . Close ( ) } ( ) if ( resp . StatusCode < 200 ) || ( resp . StatusCode >= 300 ) { return nil , errors . Errorf ( " " , resp . StatusCode ) } var apps appList err = json . NewDecoder ( resp . Body ) . Decode ( & apps ) if err != nil { return nil , errors . Wrapf ( err , " " , url ) } return & apps , nil }
// fetchApps requests a list of applications from a marathon server.
fetchApps requests a list of applications from a marathon server .