cmd/server.go

@@ -26,16 +26,7 @@ var serveCmd = &cobra.Command{
 
 func init() {
 	rootCmd.AddCommand(serveCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	serveCmd.PersistentFlags().String("port", "1302", "Port for server to listen on")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// serveCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+	serveCmd.PersistentFlags().StringP("port", "p", "1302", "Port for server to listen on")
 }
 
 func setServerParameters(cmd *cobra.Command) error {

cmd/serverFunc.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"io/fs"
 	"log"
+	"mime/multipart"
 	"net/http"
 	"os"
 )
@@ -38,11 +39,20 @@ func uploadFile(w http.ResponseWriter, r *http.Request) {
 	if err != nil {
 		log.Printf("Error happened opening file: %v\n", err)
 	}
+	isDone := make(chan bool)
 
-	_, err = io.Copy(f, file)
+	go copyTo(isDone, f, file)
+
+	<-isDone
+	log.Printf("Successfully copied file!\n")
+}
+
+func copyTo(isDone chan bool, f *os.File, file multipart.File) {
+	_, err := io.Copy(f, file)
 	if err != nil {
 		log.Printf("Error happened writing file: %v\n", err)
 	}
+	isDone <- true
 }
 
 func server() {