refactoring(cmd/banforge/main.go): command logic on command dir in different files

cmd/banforge/command/fw.go

@@ -0,0 +1,84 @@
+package command
+
+import (
+	"fmt"
+	"net"
+	"os"
+
+	"github.com/d3m0k1d/BanForge/internal/blocker"
+	"github.com/d3m0k1d/BanForge/internal/config"
+	"github.com/spf13/cobra"
+)
+
+var (
+	ip string
+)
+var UnbanCmd = &cobra.Command{
+	Use:   "unban",
+	Short: "Unban IP",
+	Run: func(cmd *cobra.Command, args []string) {
+		cfg, err := config.LoadConfig()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fw := cfg.Firewall.Name
+		b := blocker.GetBlocker(fw, cfg.Firewall.Config)
+		if ip == "" {
+			fmt.Println("IP can't be empty")
+			os.Exit(1)
+		}
+		if net.ParseIP(ip) == nil {
+			fmt.Println("Invalid IP")
+			os.Exit(1)
+		}
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		err = b.Unban(ip)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println("IP unblocked successfully!")
+	},
+}
+
+var BanCmd = &cobra.Command{
+	Use:   "ban",
+	Short: "Ban IP",
+	Run: func(cmd *cobra.Command, args []string) {
+
+		cfg, err := config.LoadConfig()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fw := cfg.Firewall.Name
+		b := blocker.GetBlocker(fw, cfg.Firewall.Config)
+		if ip == "" {
+			fmt.Println("IP can't be empty")
+			os.Exit(1)
+		}
+		if net.ParseIP(ip) == nil {
+			fmt.Println("Invalid IP")
+			os.Exit(1)
+		}
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		err = b.Ban(ip)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println("IP unblocked successfully!")
+	},
+}
+
+func FwRegister() {
+	BanCmd.Flags().StringVarP(&ip, "ip", "i", "", "ip to ban")
+	UnbanCmd.Flags().StringVarP(&ip, "ip", "i", "", "ip to unban")
+}