validate arguments

sda-admin/main.go

@@ -81,8 +81,7 @@ Options:
 }
 
 func fileUsage() {
-	usageText := `File Operations:
-    
+	usageText := `
 Ingest a File:
   Usage: sda-admin file ingest --filepath FILEPATH --user USERNAME
     Trigger the ingestion of a given file for a specific user.
@@ -127,8 +126,7 @@ Options:
 }
 
 func datasetUsage() {
-	usageText := `Dataset Operations:
-    
+	usageText := `
 Create a Dataset:
   Usage: sda-admin dataset create --dataset-id DATASET_ID [ACCESSION_ID ...]
     Create a dataset from a list of accession IDs and the dataset ID.
@@ -309,6 +307,13 @@ func main() {
 			fileIngestCmd.StringVar(&filepath, "filepath", "", "Filepath to ingest")
 			fileIngestCmd.StringVar(&username, "user", "", "Username to associate with the file")
 			fileIngestCmd.Parse(flag.Args()[2:])
+
+			if filepath == "" || username == "" {
+				fmt.Println("Error: both --filepath and --user are required.")
+				fileIngestUsage()
+				os.Exit(1)
+			}
+
 			err := file.FileIngest(api_uri, token, username, filepath)
 			if err != nil {
 				fmt.Printf("Error: failed to ingest file, reason: %v\n", err)
@@ -322,6 +327,13 @@ func main() {
 			fileAccessionCmd.StringVar(&username, "user", "", "Username to associate with the file")
 			fileAccessionCmd.StringVar(&accessionID, "accession-id", "", "Accession ID to assign")
 			fileAccessionCmd.Parse(flag.Args()[2:])
+
+			if filepath == "" || username == "" || accessionID == "" {
+				fmt.Println("Error: --filepath, --user, and --accession-id are required.")
+				fileAccessionUsage()
+				os.Exit(1)
+			}
+
 			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)
@@ -346,6 +358,13 @@ func main() {
 			datasetCreateCmd.StringVar(&datasetID, "dataset-id", "", "ID of the dataset to create")
 			datasetCreateCmd.Parse(flag.Args()[2:])
 			accessionIDs := datasetCreateCmd.Args() // Args() returns the non-flag arguments after parsing
+
+			if datasetID == "" || len(accessionIDs) == 0 {
+				fmt.Println("Error: --dataset-id and at least one accession ID are required.")
+				datasetCreateUsage()
+				os.Exit(1)
+			}
+
 			err := dataset.DatasetCreate(api_uri, token, datasetID, accessionIDs)
 			if err != nil {
 				fmt.Printf("Error: failed to create dataset, reason: %v\n", err)
@@ -357,6 +376,13 @@ func main() {
 			var datasetID string
 			datasetReleaseCmd.StringVar(&datasetID, "dataset-id", "", "ID of the dataset to release")
 			datasetReleaseCmd.Parse(flag.Args()[2:])
+
+			if datasetID == "" {
+				fmt.Println("Error: --dataset-id is required.")
+				datasetReleaseUsage()
+				os.Exit(1)
+			}
+
 			err := dataset.DatasetRelease(api_uri, token, datasetID)
 			if err != nil {
 				fmt.Printf("Error: failed to release dataset, reason: %v\n", err)