Allow selecting clients.json file by parameter

cmd/server.go

@@ -6,33 +6,37 @@ package cmd
 
 import (
 	"github.com/spf13/cobra"
+	"log"
 )
 
 // serverCmd represents the server command
 var serverCmd = &cobra.Command{
 	Use:   "server",
-	Short: "A brief description of your command",
+	Short: "Tiamat Server",
-	Long: `A longer description that spans multiple lines and likely contains examples
+	Long:  `Tiamat Server including the C2 server and the Web server`,
-and usage of using your command. For example:
-
-Cobra is a CLI library for Go that empowers applications.
-This application is a tool to generate the needed files
-to quickly create a Cobra application.`,
 	Run: func(cmd *cobra.Command, args []string) {
+
+		if err := setServerParameters(cmd); err != nil {
+			log.Fatalf("Error happened trying to set parameters: %v\n", err)
+		}
+
 		Server()
 	},
 }
 
 func init() {
 	rootCmd.AddCommand(serverCmd)
-
+	serverCmd.PersistentFlags().StringP("clients", "c", "", "File to recover clients from")
-	// Here you will define your flags and configuration settings.
+}
-
+
-	// Cobra supports Persistent Flags which will work for this command
+func setServerParameters(cmd *cobra.Command) error {
-	// and all subcommands, e.g.:
+	parameterClients, err := cmd.Flags().GetString("clients")
-	// serverCmd.PersistentFlags().String("foo", "", "A help for foo")
+	if err != nil {
-
+		return err
-	// Cobra supports local flags which will only run when this command
+	}
-	// is called directly, e.g.:
+	if parameterClients != "" {
-	// serverCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+		isUsingJSONParameter = true
+		clientJSONPath = parameterClients
+	}
+	return nil
 }