do not check token before the actual operation

sda-admin/main.go

@@ -45,8 +45,7 @@ Additional Commands:
 
 // Subcommand usage functions
 func listUsage() {
-	usageText := `List Operations:
-
+	usageText := `
 List Users:
   Usage: sda-admin list users
     List all users in the system.
@@ -176,6 +175,13 @@ func printVersion() {
 	fmt.Printf("sda-admin version %s\n", version)
 }
 
+func checkToken(token string) {
+	if err := helpers.CheckTokenExpiration(token); err != nil {
+		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
+		os.Exit(1)
+	}
+}
+
 func main() {
 	// Set up flags
 	flag.StringVar(&api_uri, "uri", "", "Set the URI for the SDA server (optional if API_HOST is set)")
@@ -206,12 +212,6 @@ func main() {
 		}
 	}
 
-	err := helpers.CheckTokenExpiration(token)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
-		os.Exit(1)
-	}
-
 	// Ensure there is a subcommand
 	if flag.NArg() < 1 {
 		fmt.Println("Error: a command is required.")
@@ -276,6 +276,7 @@ func main() {
 		}
 		switch flag.Arg(1) {
 		case "users":
+			checkToken(token)
 			err := list.ListUsers(api_uri, token)
 			if err != nil {
 				fmt.Printf("Error: failed to get users, reason: %v\n", err)
@@ -285,6 +286,7 @@ func main() {
 			var username string
 			listFilesCmd.StringVar(&username, "user", "", "Filter files by username")
 			listFilesCmd.Parse(flag.Args()[2:])
+			checkToken(token)
 			err := list.ListFiles(api_uri, token, username)
 			if err != nil {
 				fmt.Printf("Error: failed to get files, reason: %v\n", err)
@@ -314,6 +316,7 @@ func main() {
 				os.Exit(1)
 			}
 
+			checkToken(token)
 			err := file.FileIngest(api_uri, token, username, filepath)
 			if err != nil {
 				fmt.Printf("Error: failed to ingest file, reason: %v\n", err)
@@ -334,6 +337,7 @@ func main() {
 				os.Exit(1)
 			}
 
+			checkToken(token)
 			err := file.FileAccession(api_uri, token, username, filepath, accessionID)
 			if err != nil {
 				fmt.Printf("Error: failed to assign accession ID to file, reason: %v\n", err)
@@ -365,6 +369,7 @@ func main() {
 				os.Exit(1)
 			}
 
+			checkToken(token)
 			err := dataset.DatasetCreate(api_uri, token, datasetID, accessionIDs)
 			if err != nil {
 				fmt.Printf("Error: failed to create dataset, reason: %v\n", err)
@@ -383,6 +388,7 @@ func main() {
 				os.Exit(1)
 			}
 
+			checkToken(token)
 			err := dataset.DatasetRelease(api_uri, token, datasetID)
 			if err != nil {
 				fmt.Printf("Error: failed to release dataset, reason: %v\n", err)