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

cmd/banforge/command/init.go

@@ -0,0 +1,92 @@
+package command
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/d3m0k1d/BanForge/internal/config"
+	"github.com/d3m0k1d/BanForge/internal/storage"
+	"github.com/spf13/cobra"
+)
+
+var InitCmd = &cobra.Command{
+	Use:   "init",
+	Short: "Initialize BanForge",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("Initializing BanForge...")
+
+		if _, err := os.Stat("/var/log/banforge"); err == nil {
+			fmt.Println("/var/log/banforge already exists, skipping...")
+		} else if os.IsNotExist(err) {
+			err := os.Mkdir("/var/log/banforge", 0750)
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+			fmt.Println("Created /var/log/banforge")
+		} else {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		if _, err := os.Stat("/var/lib/banforge"); err == nil {
+			fmt.Println("/var/lib/banforge already exists, skipping...")
+		} else if os.IsNotExist(err) {
+			err := os.Mkdir("/var/lib/banforge", 0750)
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+			fmt.Println("Created /var/lib/banforge")
+		} else {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+
+		if _, err := os.Stat("/etc/banforge"); err == nil {
+			fmt.Println("/etc/banforge already exists, skipping...")
+		} else if os.IsNotExist(err) {
+			err := os.Mkdir("/etc/banforge", 0750)
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+			fmt.Println("Created /etc/banforge")
+		} else {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+
+		err := config.CreateConf()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println("Config created")
+
+		err = config.FindFirewall()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		db, err := storage.NewDB()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		err = db.CreateTable()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		defer func() {
+			err = db.Close()
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+		}()
+		fmt.Println("Firewall detected and configured")
+
+		fmt.Println("BanForge initialized successfully!")
+	},
+}