server: fixed error message handling

cmd/fetch.go

@@ -24,6 +24,11 @@ var fetchCmd = &cobra.Command{
 			return
 		}
 
+		// check if we actually have any targets to run
+		if len(targets) <= 0 {
+			log.Error().Msg("must specify a target")
+		}
+
 		// check to see if an access token is available from env
 		if conf.AccessToken == "" {
 			// check if OCHAMI_ACCESS_TOKEN env var is set if no access token is provided and use that instead
@@ -49,14 +54,13 @@ var fetchCmd = &cobra.Command{
 			url := fmt.Sprintf("%s/generate?target=%s", remoteHost, target)
 			res, body, err := util.MakeRequest(url, http.MethodGet, nil, headers)
 			if err != nil {
-				log.Error().Err(err).Msg("failed to make request")
+				log.Error().Err(err).Msg("failed to fetch files")
 				return
 			}
 			// handle getting other error codes other than a 200
 			if res != nil {
-				if res.StatusCode == http.StatusOK {
-					log.Info().Msgf("%s\n", string(body))
-				}
+				// NOTE: the server responses are already marshaled to JSON
+				fmt.Print(string(body))
 			}
 		}
 	},