feat: add simple setup func to blockerengine, fix init and db, version for realease v0.2.0

feat: first version for alpha test daemon on server

fix: add second template for fix bug with slice

Fix: add chek if path exists

Fix: template one more time

feat: Add file db on init command

feat: add create dit

feat: Add to init command create table to db

feat: Add new logs for debug on server

feat: Add CD, first release version

chore:fix cd

fix: change artifact ver from v4->v2

fix: ci one more time

fix: ci

.gitea/workflows/CD.yml

@@ -0,0 +1,67 @@
+name: CD - BanForge Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: Create Release
+        env:
+          TOKEN: ${{ secrets.TOKEN }}
+        run: |
+          TAG="${{ gitea.ref_name }}"
+          REPO="${{ gitea.repository }}"
+          SERVER="${{ gitea.server_url }}"
+          curl -X POST \
+            -H "Authorization: token $TOKEN" \
+            -H "Content-Type: application/json" \
+            -d '{
+              "tag_name": "'$TAG'",
+              "name": "Release '$TAG'",
+              "body": "# BanForge '$TAG'\n\nIntrusion Prevention System",
+              "draft": false,
+              "prerelease": false
+            }' \
+            "$SERVER/api/v1/repos/$REPO/releases"
+
+  build:
+    needs: release
+    strategy:
+      matrix:
+        include:
+          - goos: linux
+            arch: amd64
+          - goos: linux
+            arch: arm64
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-go@v6
+        with:
+          go-version: '1.25'
+          cache: false
+      - run: go mod tidy
+      - run: go test ./...
+      - name: Build ${{ matrix.goos }}-${{ matrix.arch }}
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.arch }}
+        run: go build -o banforge-${{ matrix.goos }}-${{ matrix.arch }} ./cmd/banforge
+      - name: Upload ${{ matrix.goos }}-${{ matrix.arch }}
+        env:
+          TOKEN: ${{ secrets.TOKEN }}
+        run: |
+          TAG="${{ gitea.ref_name }}"
+          FILE="banforge-${{ matrix.goos }}-${{ matrix.arch }}"
+          curl --user d3m0k1d:$TOKEN \
+            --upload-file $FILE \
+            https://gitea.d3m0k1d.ru/api/packages/d3m0k1d/generic/banforge/$TAG/$FILE

.gitea/workflows/CI.yml

@@ -20,6 +20,11 @@ jobs:
           cache: false
       - name: Install deps
         run: go mod tidy
+      - name: Golangci-lint
+        uses: golangci/golangci-lint-action@v9.2.0
+        with:
+          args: --timeout=5m
+          skip-cache: true
       - name: Run tests
         run: go test ./...
       - name: Build

.gitignore

@@ -0,0 +1 @@
+bin/

.golangci.yml

@@ -0,0 +1,21 @@
+version: "2"
+run:
+  timeout: 5m
+  tests: false
+  build-tags:
+    - integration
+
+linters:
+  enable:
+    - errcheck
+    - errname
+    - govet
+    - staticcheck
+    - gosec
+
+formatters:
+  enable:
+    - gofmt
+    - goimports
+
+

Makefile

@@ -25,3 +25,6 @@ clean:
 
 test:
 	go test ./...
+
+test-cover:
+	go test -cover ./...

README.md

@@ -0,0 +1,53 @@
+# BanForge
+
+Log-based IPS system written in Go for Linux-based system.
+
+[![Go Reference](https://pkg.go.dev/badge/github.com/d3m0k1d/BanForge/cmd/banforge.svg)](https://pkg.go.dev/github.com/d3m0k1d/BanForge)
+[![License](https://img.shields.io/badge/license-%20%20GNU%20GPLv3%20-green?style=plastic)](https://github.com/d3m0k1d/BanForge/blob/master/LICENSE)
+# Table of contents
+1. [Overview](#overview)
+2. [Requirements](#requirements)
+3. [Installation](#installation)
+4. [Usage](#usage)
+5. [License](#license)
+
+# Overview
+BanForge is a simple IPS for replacement fail2ban in Linux system.
+The project is currently in its early stages of development.
+All release are available on my self-hosted [Gitea](https://gitea.d3m0k1d.ru/d3m0k1d/BanForge) because Github has limits for Actions.
+If you have any questions or suggestions, create issue on [Github](https://github.com/d3m0k1d/BanForge/issues).
+
+## Roadmap
+- [x] Real-time Nginx log monitoring
+- [ ] Add support for other service
+- [ ] Add support for user service with regular expressions
+- [ ] TUI interface
+
+# Requirements
+
+- Go 1.25+
+- ufw/iptables/nftables/firewalld
+
+# Installation
+Search for a release on the [Gitea](https://gitea.d3m0k1d.ru/d3m0k1d/BanForge/releases) releases page and download it. Then create or copy a systemd unit file.
+Or clone the repo and use the Makefile.
+```
+git clone https://gitea.d3m0k1d.ru/d3m0k1d/BanForge.git
+cd BanForge
+sudo make build-daemon
+cd bin
+```
+
+# Usage
+For first steps use this commands
+```bash
+banforge init   # Create config files and database
+banforge daemon # Start BanForge daemon (use systemd or another init system to create a service)
+```
+You can edit the config file with examples in 
+- `/etc/banforge/config.toml` main config file
+- `/etc/banforge/rules.toml` ban rules
+For more information see the [docs](https://github.com/d3m0k1d/BanForge/docs).
+
+# License
+The project is licensed under the [GPL-3.0](https://github.com/d3m0k1d/BanForge/blob/master/LICENSE)

build/banforge.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=BanForge - IPS log based system
+After=network-online.target
+Wants=network-online.target
+Documentation=https://github.com/d3m0k1d/BanForge
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/banforge daemon
+User=root
+Group=root
+Restart=always
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=banforge
+[Install]
+WantedBy=multi-user.target

cmd/banforge/command/daemon.go

@@ -0,0 +1,91 @@
+package command
+
+import (
+	"os"
+	"time"
+
+	"github.com/d3m0k1d/BanForge/internal/blocker"
+	"github.com/d3m0k1d/BanForge/internal/config"
+	"github.com/d3m0k1d/BanForge/internal/judge"
+	"github.com/d3m0k1d/BanForge/internal/logger"
+	"github.com/d3m0k1d/BanForge/internal/parser"
+	"github.com/d3m0k1d/BanForge/internal/storage"
+	"github.com/spf13/cobra"
+)
+
+var DaemonCmd = &cobra.Command{
+	Use:   "daemon",
+	Short: "Run BanForge daemon process",
+	Run: func(cmd *cobra.Command, args []string) {
+		log := logger.New(false)
+		log.Info("Starting BanForge daemon")
+		db, err := storage.NewDB()
+		if err != nil {
+			log.Error("Failed to create database", "error", err)
+			os.Exit(1)
+		}
+		defer func() {
+			err = db.Close()
+			if err != nil {
+				log.Error("Failed to close database connection", "error", err)
+			}
+		}()
+		cfg, err := config.LoadConfig()
+		if err != nil {
+			log.Error("Failed to load config", "error", err)
+			os.Exit(1)
+		}
+		var b blocker.BlockerEngine
+		fw := cfg.Firewall.Name
+		b = blocker.GetBlocker(fw, cfg.Firewall.Config)
+		r, err := config.LoadRuleConfig()
+		if err != nil {
+			log.Error("Failed to load rules", "error", err)
+			os.Exit(1)
+		}
+		j := judge.New(db, b)
+		j.LoadRules(r)
+		go func() {
+			ticker := time.NewTicker(5 * time.Second)
+			defer ticker.Stop()
+			for range ticker.C {
+				if err := j.ProcessUnviewed(); err != nil {
+					log.Error("Failed to process unviewed", "error", err)
+				}
+			}
+		}()
+
+		for _, svc := range cfg.Service {
+			log.Info("Processing service", "name", svc.Name, "enabled", svc.Enabled, "path", svc.LogPath)
+
+			if !svc.Enabled {
+				log.Info("Service disabled, skipping", "name", svc.Name)
+				continue
+			}
+
+			if svc.Name != "nginx" {
+				log.Info("Only nginx supported, skipping", "name", svc.Name)
+				continue
+			}
+
+			log.Info("Starting parser for service", "name", svc.Name, "path", svc.LogPath)
+
+			pars, err := parser.NewScanner(svc.LogPath)
+			if err != nil {
+				log.Error("Failed to create scanner", "service", svc.Name, "error", err)
+				continue
+			}
+
+			go pars.Start()
+			go func(p *parser.Scanner, serviceName string) {
+				log.Info("Starting nginx parser", "service", serviceName)
+				ng := parser.NewNginxParser()
+				resultCh := make(chan *storage.LogEntry, 100)
+				ng.Parse(p.Events(), resultCh)
+				go storage.Write(db, resultCh)
+			}(pars, svc.Name)
+		}
+
+		select {}
+	},
+}

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")
+}

cmd/banforge/command/init.go

@@ -0,0 +1,106 @@
+package command
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/d3m0k1d/BanForge/internal/blocker"
+	"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)
+		}
+		cfg, err := config.LoadConfig()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		b := blocker.GetBlocker(cfg.Firewall.Name, cfg.Firewall.Config)
+		err = b.Setup(cfg.Firewall.Config)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println("Firewall configured")
+
+		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!")
+	},
+}

cmd/banforge/command/rule.go

@@ -0,0 +1,73 @@
+package command
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/d3m0k1d/BanForge/internal/config"
+	"github.com/spf13/cobra"
+)
+
+var (
+	name    string
+	service string
+	path    string
+	status  string
+	method  string
+)
+
+var RuleCmd = &cobra.Command{
+	Use:   "rule",
+	Short: "Manage rules",
+}
+
+var AddCmd = &cobra.Command{
+	Use:   "add",
+	Short: "CLI interface for add new rule to file /etc/banforge/rules.toml",
+	Run: func(cmd *cobra.Command, args []string) {
+		if name == "" {
+			fmt.Printf("Rule name can't be empty\n")
+			os.Exit(1)
+		}
+		if service == "" {
+			fmt.Printf("Service name can't be empty\n")
+			os.Exit(1)
+		}
+		if path == "" && status == "" && method == "" {
+			fmt.Printf("At least 1 rule field must be filled in.")
+			os.Exit(1)
+		}
+
+		err := config.NewRule(name, service, path, status, method)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println("Rule added successfully!")
+	},
+}
+
+var ListCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List rules",
+	Run: func(cmd *cobra.Command, args []string) {
+		r, err := config.LoadRuleConfig()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		for _, rule := range r {
+			fmt.Printf("Name: %s\nService: %s\nPath: %s\nStatus: %s\nMethod: %s\n\n", rule.Name, rule.ServiceName, rule.Path, rule.Status, rule.Method)
+		}
+	},
+}
+
+func RuleRegister() {
+	RuleCmd.AddCommand(AddCmd)
+	RuleCmd.AddCommand(ListCmd)
+	AddCmd.Flags().StringVarP(&name, "name", "n", "", "rule name (required)")
+	AddCmd.Flags().StringVarP(&service, "service", "s", "", "service name")
+	AddCmd.Flags().StringVarP(&path, "path", "p", "", "request path")
+	AddCmd.Flags().StringVarP(&status, "status", "c", "", "HTTP status code")
+	AddCmd.Flags().StringVarP(&method, "method", "m", "", "HTTP method")
+}

cmd/banforge/main.go

@@ -2,8 +2,11 @@ package main
 
 import (
 	"fmt"
-	"github.com/spf13/cobra"
 	"os"
+
+	"github.com/d3m0k1d/BanForge/cmd/banforge/command"
+
+	"github.com/spf13/cobra"
 )
 
 var rootCmd = &cobra.Command{
@@ -14,22 +17,18 @@ var rootCmd = &cobra.Command{
 	},
 }
 
-var initCmd = &cobra.Command{
-	Use:   "init",
-	Short: "Initialize BanForge",
-	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("Initializing BanForge...")
-		os.Mkdir("/var/log/banforge", 0755)
-		os.Mkdir("/etc/banforge", 0755)
-	},
-}
-
 func Init() {
 
 }
 
 func Execute() {
-	rootCmd.AddCommand(initCmd)
+	rootCmd.AddCommand(command.DaemonCmd)
+	rootCmd.AddCommand(command.InitCmd)
+	rootCmd.AddCommand(command.RuleCmd)
+	rootCmd.AddCommand(command.BanCmd)
+	rootCmd.AddCommand(command.UnbanCmd)
+	command.RuleRegister()
+	command.FwRegister()
 	if err := rootCmd.Execute(); err != nil {
 		fmt.Println(err)
 		os.Exit(1)

docs/cli.md

@@ -0,0 +1,51 @@
+# CLI commands BanForge
+BanForge provides a command-line interface (CLI) to manage IP blocking, 
+configure detection rules, and control the daemon process.
+## Commands
+### init - create a deps file
+
+```shell
+banforge init
+```
+
+**Description**
+This command creates the necessary directories and base configuration files 
+required for the daemon to operate.
+### daemon - Starts the BanForge daemon process
+
+```shell
+banforge daemon
+```
+
+**Description**
+This command starts the BanForge daemon process in the background. 
+The daemon continuously monitors incoming requests, detects anomalies, 
+and applies firewall rules in real-time.
+
+### firewall - Manages firewall rules
+```shell
+banforge ban <ip>
+banforge unban <ip>
+```
+
+**Description**
+These commands provide an abstraction over your firewall. If you want to simplify the interface to your firewall, you can use these commands.
+
+### rule - Manages detection rules
+
+```shell
+banforge rule add -n rule.name -c 403
+banforge rule list 
+```
+
+**Description**
+These command help you to create and manage detection rules in CLI interface.
+
+| Flag        | Required |
+| ----------- | -------- |
+| -n -name    | +        |
+| -s -service | +        |
+| -p -path    | -        |
+| -m -method  | -        |
+| -c -status  | -        |
+You must specify at least 1 of the optional flags to create a rule.

go.mod

@@ -2,7 +2,11 @@ module github.com/d3m0k1d/BanForge
 
 go 1.25.5
 
-require github.com/spf13/cobra v1.10.2
+require (
+	github.com/BurntSushi/toml v1.6.0
+	github.com/mattn/go-sqlite3 v1.14.33
+	github.com/spf13/cobra v1.10.2
+)
 
 require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect

go.sum

@@ -1,6 +1,10 @@
+github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
+github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/mattn/go-sqlite3 v1.14.33 h1:A5blZ5ulQo2AtayQ9/limgHEkFreKj1Dv226a1K73s0=
+github.com/mattn/go-sqlite3 v1.14.33/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
 github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=

internal/blocker/firewalld.go

@@ -0,0 +1,63 @@
+package blocker
+
+import (
+	"os/exec"
+
+	"github.com/d3m0k1d/BanForge/internal/logger"
+)
+
+type Firewalld struct {
+	logger *logger.Logger
+}
+
+func NewFirewalld(logger *logger.Logger) *Firewalld {
+	return &Firewalld{
+		logger: logger,
+	}
+}
+
+func (f *Firewalld) Ban(ip string) error {
+	err := validateIP(ip)
+	if err != nil {
+		return err
+	}
+	cmd := exec.Command("sudo", "firewall-cmd", "--zone=drop", "--add-source", ip, "--permanent")
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		f.logger.Error(err.Error())
+		return err
+	}
+	f.logger.Info("Add source " + ip + " " + string(output))
+	output, err = exec.Command("sudo", "firewall-cmd", "--reload").CombinedOutput()
+	if err != nil {
+		f.logger.Error(err.Error())
+		return err
+	}
+	f.logger.Info("Reload " + string(output))
+	return nil
+}
+
+func (f *Firewalld) Unban(ip string) error {
+	err := validateIP(ip)
+	if err != nil {
+		return err
+	}
+	cmd := exec.Command("sudo", "firewall-cmd", "--zone=drop", "--remove-source", ip, "--permanent")
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		f.logger.Error(err.Error())
+		return err
+	}
+	f.logger.Info("Remove source " + ip + " " + string(output))
+	output, err = exec.Command("sudo", "firewall-cmd", "--reload").CombinedOutput()
+	if err != nil {
+		f.logger.Error(err.Error())
+		return err
+	}
+	f.logger.Info("Reload " + string(output))
+	return nil
+}
+
+func (f *Firewalld) Setup(config string) error {
+	return nil
+}

internal/blocker/interface.go

@@ -1,8 +1,28 @@
 package blocker
 
+import (
+	"fmt"
+
+	"github.com/d3m0k1d/BanForge/internal/logger"
+)
+
 type BlockerEngine interface {
 	Ban(ip string) error
 	Unban(ip string) error
-	IsBanned(ip string) (bool, error)
+	Setup(config string) error
-	Flush() error
+}
+
+func GetBlocker(fw string, config string) BlockerEngine {
+	switch fw {
+	case "ufw":
+		return NewUfw(logger.New(false))
+	case "iptables":
+		return NewIptables(logger.New(false), config)
+	case "nftables":
+		return NewNftables(logger.New(false), config)
+	case "firewalld":
+		return NewFirewalld(logger.New(false))
+	default:
+		panic(fmt.Sprintf("Unknown firewall: %s", fw))
+	}
 }

internal/blocker/iptables.go

@@ -0,0 +1,107 @@
+package blocker
+
+import (
+	"os/exec"
+
+	"github.com/d3m0k1d/BanForge/internal/logger"
+)
+
+type Iptables struct {
+	logger *logger.Logger
+	config string
+}
+
+func NewIptables(logger *logger.Logger, config string) *Iptables {
+	return &Iptables{
+		logger: logger,
+		config: config,
+	}
+}
+
+func (f *Iptables) Ban(ip string) error {
+	err := validateIP(ip)
+	if err != nil {
+		return err
+	}
+	err = validateConfigPath(f.config)
+	if err != nil {
+		return err
+	}
+	cmd := exec.Command("sudo", "iptables", "-A", "INPUT", "-s", ip, "-j", "DROP")
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		f.logger.Error("failed to ban IP",
+			"ip", ip,
+			"error", err.Error(),
+			"output", string(output))
+		return err
+	}
+	f.logger.Info("IP banned",
+		"ip", ip,
+		"output", string(output))
+
+	err = validateConfigPath(f.config)
+	if err != nil {
+		return err
+	}
+	// #nosec G204 - f.config is validated above via validateConfigPath()
+	cmd = exec.Command("sudo", "iptables-save", "-f", f.config)
+	output, err = cmd.CombinedOutput()
+	if err != nil {
+		f.logger.Error("failed to save config",
+			"config_path", f.config,
+			"error", err.Error(),
+			"output", string(output))
+		return err
+	}
+	f.logger.Info("config saved",
+		"config_path", f.config,
+		"output", string(output))
+	return nil
+}
+
+func (f *Iptables) Unban(ip string) error {
+	err := validateIP(ip)
+	if err != nil {
+		return err
+	}
+	err = validateConfigPath(f.config)
+	if err != nil {
+		return err
+	}
+	cmd := exec.Command("sudo", "iptables", "-D", "INPUT", "-s", ip, "-j", "DROP")
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		f.logger.Error("failed to unban IP",
+			"ip", ip,
+			"error", err.Error(),
+			"output", string(output))
+		return err
+	}
+	f.logger.Info("IP unbanned",
+		"ip", ip,
+		"output", string(output))
+
+	err = validateConfigPath(f.config)
+	if err != nil {
+		return err
+	}
+	// #nosec G204 - f.config is validated above via validateConfigPath()
+	cmd = exec.Command("sudo", "iptables-save", "-f", f.config)
+	output, err = cmd.CombinedOutput()
+	if err != nil {
+		f.logger.Error("failed to save config",
+			"config_path", f.config,
+			"error", err.Error(),
+			"output", string(output))
+		return err
+	}
+	f.logger.Info("config saved",
+		"config_path", f.config,
+		"output", string(output))
+	return nil
+}
+
+func (f *Iptables) Setup(config string) error {
+	return nil
+}

internal/blocker/nftables.go

@@ -0,0 +1,206 @@
+package blocker
+
+import (
+	"fmt"
+	"os/exec"
+	"strings"
+
+	"github.com/d3m0k1d/BanForge/internal/logger"
+)
+
+type Nftables struct {
+	logger *logger.Logger
+	config string
+}
+
+func NewNftables(logger *logger.Logger, config string) *Nftables {
+	return &Nftables{
+		logger: logger,
+		config: config,
+	}
+}
+
+func (n *Nftables) Ban(ip string) error {
+	err := validateIP(ip)
+	if err != nil {
+		return err
+	}
+
+	cmd := exec.Command("sudo", "nft", "add", "rule", "inet", "banforge", "banned",
+		"ip", "saddr", ip, "drop")
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		n.logger.Error("failed to ban IP",
+			"ip", ip,
+			"error", err.Error(),
+			"output", string(output))
+		return err
+	}
+
+	n.logger.Info("IP banned", "ip", ip)
+
+	err = saveNftablesConfig(n.config)
+	if err != nil {
+		n.logger.Error("failed to save config",
+			"config_path", n.config,
+			"error", err.Error())
+		return err
+	}
+
+	n.logger.Info("config saved", "config_path", n.config)
+	return nil
+}
+
+func (n *Nftables) Unban(ip string) error {
+	err := validateIP(ip)
+	if err != nil {
+		return err
+	}
+
+	handle, err := n.findRuleHandle(ip)
+	if err != nil {
+		n.logger.Error("failed to find rule handle",
+			"ip", ip,
+			"error", err.Error())
+		return err
+	}
+
+	if handle == "" {
+		n.logger.Warn("no rule found for IP", "ip", ip)
+		return fmt.Errorf("no rule found for IP %s", ip)
+	}
+	// #nosec G204 - handle is extracted from nftables output and validated
+	cmd := exec.Command("sudo", "nft", "delete", "rule", "inet", "banforge", "banned",
+		"handle", handle)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		n.logger.Error("failed to unban IP",
+			"ip", ip,
+			"handle", handle,
+			"error", err.Error(),
+			"output", string(output))
+		return err
+	}
+
+	n.logger.Info("IP unbanned", "ip", ip, "handle", handle)
+
+	err = saveNftablesConfig(n.config)
+	if err != nil {
+		n.logger.Error("failed to save config",
+			"config_path", n.config,
+			"error", err.Error())
+		return err
+	}
+
+	n.logger.Info("config saved", "config_path", n.config)
+	return nil
+}
+
+func (n *Nftables) Setup(config string) error {
+	err := validateConfigPath(config)
+	if err != nil {
+		return fmt.Errorf("path error: %w", err)
+	}
+
+	nftConfig := `table inet banforge {
+	chain input {
+		type filter hook input priority 0
+		policy accept
+	}
+
+	chain banned {
+	}
+}
+`
+
+	cmd := exec.Command("sudo", "tee", config)
+	stdin, err := cmd.StdinPipe()
+	if err != nil {
+		return fmt.Errorf("failed to create stdin pipe: %w", err)
+	}
+
+	if err := cmd.Start(); err != nil {
+		return fmt.Errorf("failed to start tee command: %w", err)
+	}
+
+	_, err = stdin.Write([]byte(nftConfig))
+	if err != nil {
+		return fmt.Errorf("failed to write config: %w", err)
+	}
+	err = stdin.Close()
+	if err != nil {
+		return fmt.Errorf("failed to close stdin pipe: %w", err)
+	}
+
+	if err = cmd.Wait(); err != nil {
+		return fmt.Errorf("failed to save config: %w", err)
+	}
+
+	cmd = exec.Command("sudo", "nft", "-f", config)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("failed to load nftables config: %s", string(output))
+	}
+
+	return nil
+}
+
+func (n *Nftables) findRuleHandle(ip string) (string, error) {
+	cmd := exec.Command("sudo", "nft", "-a", "list", "chain", "inet", "banforge", "banned")
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return "", fmt.Errorf("failed to list chain rules: %w", err)
+	}
+
+	lines := strings.Split(string(output), "\n")
+	for _, line := range lines {
+		if strings.Contains(line, ip) && strings.Contains(line, "drop") {
+			if idx := strings.Index(line, "# handle"); idx != -1 {
+				parts := strings.Fields(line[idx:])
+				if len(parts) >= 3 && parts[1] == "handle" {
+					return parts[2], nil
+				}
+			}
+		}
+	}
+
+	return "", nil
+}
+
+func saveNftablesConfig(configPath string) error {
+	err := validateConfigPath(configPath)
+	if err != nil {
+		return err
+	}
+
+	cmd := exec.Command("sudo", "nft", "list", "ruleset")
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("failed to get nftables ruleset: %w", err)
+	}
+
+	cmd = exec.Command("sudo", "tee", configPath)
+	stdin, err := cmd.StdinPipe()
+	if err != nil {
+		return fmt.Errorf("failed to create stdin pipe: %w", err)
+	}
+
+	if err := cmd.Start(); err != nil {
+		return fmt.Errorf("failed to start tee command: %w", err)
+	}
+
+	_, err = stdin.Write(output)
+	if err != nil {
+		return fmt.Errorf("failed to write to config file: %w", err)
+	}
+	err = stdin.Close()
+	if err != nil {
+		return fmt.Errorf("failed to close stdin pipe: %w", err)
+	}
+
+	if err := cmd.Wait(); err != nil {
+		return fmt.Errorf("failed to save config: %w", err)
+	}
+
+	return nil
+}

internal/blocker/ufw.go

@@ -1,8 +1,10 @@
 package blocker
 
 import (
-	"github.com/d3m0k1d/BanForge/internal/logger"
+	"fmt"
 	"os/exec"
+
+	"github.com/d3m0k1d/BanForge/internal/logger"
 )
 
 type Ufw struct {
@@ -15,14 +17,66 @@ func NewUfw(logger *logger.Logger) *Ufw {
 	}
 }
 
-func (ufw *Ufw) Ban(ip string) error {
+func (u *Ufw) Ban(ip string) error {
+	err := validateIP(ip)
+	if err != nil {
+		return err
+	}
+
 	cmd := exec.Command("sudo", "ufw", "--force", "deny", "from", ip)
-	ufw.logger.Info("Banning " + ip)
+	output, err := cmd.CombinedOutput()
-	return cmd.Run()
+	if err != nil {
+		u.logger.Error("failed to ban IP",
+			"ip", ip,
+			"error", err.Error(),
+			"output", string(output))
+		return fmt.Errorf("failed to ban IP %s: %w", ip, err)
+	}
+
+	u.logger.Info("IP banned", "ip", ip, "output", string(output))
+	return nil
+}
+func (u *Ufw) Unban(ip string) error {
+	err := validateIP(ip)
+	if err != nil {
+		return err
+	}
+
+	cmd := exec.Command("sudo", "ufw", "--force", "delete", "deny", "from", ip)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		u.logger.Error("failed to unban IP",
+			"ip", ip,
+			"error", err.Error(),
+			"output", string(output))
+		return fmt.Errorf("failed to unban IP %s: %w", ip, err)
+	}
+
+	u.logger.Info("IP unbanned", "ip", ip, "output", string(output))
+	return nil
 }
 
-func (ufw *Ufw) Unban(ip string) error {
+func (u *Ufw) Setup(config string) error {
-	cmd := exec.Command("sudo", "ufw", "--force", "delete", "deny", "from", ip)
+	if config != "" {
-	ufw.logger.Info("Unbanning " + ip)
+		fmt.Printf("Ufw dont support config file\n")
-	return cmd.Run()
+		cmd := exec.Command("sudo", "ufw", "enable")
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			u.logger.Error("failed to enable ufw",
+				"error", err.Error(),
+				"output", string(output))
+			return fmt.Errorf("failed to enable ufw: %w", err)
+		}
+	}
+	if config == "" {
+		cmd := exec.Command("sudo", "ufw", "enable")
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			u.logger.Error("failed to enable ufw",
+				"error", err.Error(),
+				"output", string(output))
+			return fmt.Errorf("failed to enable ufw: %w", err)
+		}
+	}
+	return nil
 }

internal/blocker/validators.go

@@ -0,0 +1,39 @@
+package blocker
+
+import (
+	"errors"
+	"fmt"
+	"net"
+	"path/filepath"
+	"strings"
+)
+
+func validateIP(ip string) error {
+	if ip == "" {
+		return fmt.Errorf("empty IP")
+	}
+
+	if net.ParseIP(ip) == nil {
+		return fmt.Errorf("invalid IP: %s", ip)
+	}
+
+	return nil
+}
+
+func validateConfigPath(pathIn string) error {
+	if pathIn == "" {
+		return errors.New("config path cannot be empty")
+	}
+
+	cleanPath := filepath.Clean(pathIn)
+
+	if !filepath.IsAbs(cleanPath) {
+		return fmt.Errorf("config path must be absolute, got: %s", cleanPath)
+	}
+
+	if strings.Contains(cleanPath, "..") {
+		return fmt.Errorf("config path contains path traversal: %s", cleanPath)
+	}
+
+	return nil
+}

internal/blocker/validators_test.go

@@ -0,0 +1,47 @@
+package blocker
+
+import (
+	"testing"
+)
+
+func TestValidateConfigPath(t *testing.T) {
+	tests := []struct {
+		name    string
+		input   string
+		wantErr bool
+	}{
+		{name: "empty", input: "", wantErr: true},
+		{name: "valid path", input: "/path/to/config", wantErr: false},
+		{name: "invalid path", input: "path/to/config", wantErr: true},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := validateConfigPath(tt.input)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("validateConfigPath(%q) error = %v, wantErr %v", tt.input, err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestValidateIP(t *testing.T) {
+	tests := []struct {
+		name    string
+		input   string
+		wantErr bool
+	}{
+		{name: "empty", input: "", wantErr: true},
+		{name: "invalid IP", input: "1.1.1", wantErr: true},
+		{name: "valid IP", input: "1.1.1.1", wantErr: false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := validateIP(tt.input)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("validateIP(%q) error = %v, wantErr %v", tt.input, err, tt.wantErr)
+			}
+		})
+	}
+}

internal/config/appconf.go

@@ -0,0 +1,106 @@
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/BurntSushi/toml"
+	"github.com/d3m0k1d/BanForge/internal/logger"
+)
+
+func LoadRuleConfig() ([]Rule, error) {
+	log := logger.New(false)
+	var cfg Rules
+
+	_, err := toml.DecodeFile("/etc/banforge/rules.toml", &cfg)
+	if err != nil {
+		log.Error(fmt.Sprintf("failed to decode config: %v", err))
+		return nil, err
+	}
+
+	log.Info(fmt.Sprintf("loaded %d rules", len(cfg.Rules)))
+	return cfg.Rules, nil
+}
+
+func NewRule(Name string, ServiceName string, Path string, Status string, Method string) error {
+	r, err := LoadRuleConfig()
+	if err != nil {
+		r = []Rule{}
+	}
+	if Name == "" {
+		fmt.Printf("Rule name can't be empty\n")
+		return nil
+	}
+	r = append(r, Rule{Name: Name, ServiceName: ServiceName, Path: Path, Status: Status, Method: Method})
+	file, err := os.Create("/etc/banforge/rules.toml")
+	if err != nil {
+		return err
+	}
+	defer func() {
+		err = file.Close()
+		if err != nil {
+			fmt.Println(err)
+		}
+	}()
+	cfg := Rules{Rules: r}
+
+	err = toml.NewEncoder(file).Encode(cfg)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func EditRule(Name string, ServiceName string, Path string, Status string, Method string) error {
+	if Name == "" {
+		return fmt.Errorf("Rule name can't be empty")
+	}
+
+	r, err := LoadRuleConfig()
+	if err != nil {
+		return fmt.Errorf("rules is empty, please use 'banforge add rule' or create rules.toml")
+	}
+
+	found := false
+	for i, rule := range r {
+		if rule.Name == Name {
+			found = true
+
+			if ServiceName != "" {
+				r[i].ServiceName = ServiceName
+			}
+			if Path != "" {
+				r[i].Path = Path
+			}
+			if Status != "" {
+				r[i].Status = Status
+			}
+			if Method != "" {
+				r[i].Method = Method
+			}
+			break
+		}
+	}
+
+	if !found {
+		return fmt.Errorf("rule '%s' not found", Name)
+	}
+
+	file, err := os.Create("/etc/banforge/rules.toml")
+	if err != nil {
+		return err
+	}
+	defer func() {
+		err = file.Close()
+		if err != nil {
+			fmt.Println(err)
+		}
+	}()
+
+	cfg := Rules{Rules: r}
+	if err := toml.NewEncoder(file).Encode(cfg); err != nil {
+		return fmt.Errorf("failed to encode config: %w", err)
+	}
+
+	return nil
+}

internal/config/sysconf.go

@@ -5,6 +5,8 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+
+	"github.com/BurntSushi/toml"
 )
 
 var DetectedFirewall string
@@ -19,10 +21,6 @@ func CreateConf() error {
 		return fmt.Errorf("you must be root to run this command, use sudo/doas")
 	}
 
-	if err := os.MkdirAll(ConfigDir, 0755); err != nil {
-		return fmt.Errorf("failed to create config directory: %w", err)
-	}
-
 	configPath := filepath.Join(ConfigDir, ConfigFile)
 
 	if _, err := os.Stat(configPath); err == nil {
@@ -30,40 +28,109 @@ func CreateConf() error {
 		return nil
 	}
 
-	file, err := os.Create(configPath)
+	file, err := os.Create("/etc/banforge/config.toml")
 	if err != nil {
 		return fmt.Errorf("failed to create config file: %w", err)
 	}
-	defer file.Close()
+	defer func() {
-
+		err = file.Close()
-	if err := os.Chmod(configPath, 0644); err != nil {
+		if err != nil {
+			fmt.Println(err)
+		}
+	}()
+	if err := os.Chmod(configPath, 0600); err != nil {
 		return fmt.Errorf("failed to set permissions: %w", err)
 	}
-
+	err = os.WriteFile(configPath, []byte(Base_config), 0600)
+	if err != nil {
+		return fmt.Errorf("failed to write config file: %w", err)
+	}
 	fmt.Printf(" Config file created: %s\n", configPath)
+	file, err = os.Create("/etc/banforge/rules.toml")
+	if err != nil {
+		return fmt.Errorf("failed to create rules file: %w", err)
+	}
+	file, err = os.Create("/var/lib/banforge/storage.db")
+	if err != nil {
+		return fmt.Errorf("failed to create database file: %w", err)
+	}
+	err = os.Chmod("/var/lib/banforge/storage.db", 0600)
+	if err != nil {
+		return fmt.Errorf("failed to set permissions: %w", err)
+	}
+	defer func() {
+		err = file.Close()
+		if err != nil {
+			fmt.Println(err)
+		}
+	}()
+	if err := os.Chmod(configPath, 0600); err != nil {
+		return fmt.Errorf("failed to set permissions: %w", err)
+	}
+	fmt.Printf(" Rules file created: %s\n", configPath)
 	return nil
 }
 
 func FindFirewall() error {
-
 	if os.Getegid() != 0 {
 		fmt.Printf("Firewall settings needs sudo privileges\n")
 		os.Exit(1)
 	}
-	firewalls := []string{"iptables", "nft", "firewall-cmd", "ufw"}
+
+	firewalls := []string{"nft", "firewall-cmd", "iptables", "ufw"}
 	for _, firewall := range firewalls {
 		_, err := exec.LookPath(firewall)
 		if err == nil {
-			if firewall == "firewall-cmd" {
+			switch firewall {
+			case "firewall-cmd":
 				DetectedFirewall = "firewalld"
-			}
+			case "nft":
-			if firewall == "nft" {
 				DetectedFirewall = "nftables"
+			default:
+				DetectedFirewall = firewall
 			}
-			DetectedFirewall = firewall
+
-			fmt.Printf("Detected firewall: %s\n", firewall)
+			fmt.Printf("Detected firewall: %s\n", DetectedFirewall)
+
+			cfg := &Config{}
+			_, err := toml.DecodeFile("/etc/banforge/config.toml", cfg)
+			if err != nil {
+				return fmt.Errorf("failed to decode config: %w", err)
+			}
+
+			cfg.Firewall.Name = DetectedFirewall
+
+			file, err := os.Create("/etc/banforge/config.toml")
+			if err != nil {
+				return fmt.Errorf("failed to create config file: %w", err)
+			}
+
+			encoder := toml.NewEncoder(file)
+			if err := encoder.Encode(cfg); err != nil {
+				err = file.Close()
+				if err != nil {
+					return fmt.Errorf("failed to close file: %w", err)
+				}
+				return fmt.Errorf("failed to encode config: %w", err)
+			}
+
+			if err := file.Close(); err != nil {
+				return fmt.Errorf("failed to close file: %w", err)
+			}
+
+			fmt.Printf("Config updated with firewall: %s\n", DetectedFirewall)
 			return nil
 		}
 	}
-	return fmt.Errorf("no firewall found (checked ufw, firewall-cmd, iptables, nft) please install one of them")
+
+	return fmt.Errorf("firewall not found")
+}
+
+func LoadConfig() (*Config, error) {
+	cfg := &Config{}
+	_, err := toml.DecodeFile("/etc/banforge/config.toml", cfg)
+	if err != nil {
+		return nil, fmt.Errorf("failed to decode config: %w", err)
+	}
+	return cfg, nil
 }

internal/config/template.go

@@ -1,15 +1,24 @@
 package config
 
-const Base_config = `# This is a TOML config file for BanForge it's a simple config file
+const Base_config = `
-# https://github.com/d3m0k1d/BanForge
+# This is a TOML config file for BanForge
+# [https://github.com/d3m0k1d/BanForge](https://github.com/d3m0k1d/BanForge)
 
-# Firewall settings block
 [firewall]
-name = "iptables" # Name one of the support firewall(iptables, nftables, firewalld, ufw)
+name = ""
+config = "/etc/nftables.conf"
 ban_time = 1200
 
-[Service]
+[[service]]
 name = "nginx"
 log_path = "/var/log/nginx/access.log"
 enabled = true
+
+[[service]]
+name = "nginx"
+log_path = "/var/log/nginx/access.log"
+enabled = false
+
 `
+
+// TODO: fix types for use 1 or any services"

internal/config/types.go

@@ -1,12 +1,31 @@
 package config
 
 type Firewall struct {
-	Name     string `toml:"name"`
+	Name    string `toml:"name"`
-	Ban_time int    `toml:ban_time`
+	Config  string `toml:"config"`
+	BanTime int    `toml:"ban_time"`
 }
 
 type Service struct {
-	Name     string `toml:"name"`
+	Name    string `toml:"name"`
-	Log_path string `toml:"log_path"`
+	LogPath string `toml:"log_path"`
-	Enabled  bool   `toml:"enabled"`
+	Enabled bool   `toml:"enabled"`
+}
+
+type Config struct {
+	Firewall Firewall  `toml:"firewall"`
+	Service  []Service `toml:"service"`
+}
+
+// Rules
+type Rules struct {
+	Rules []Rule `toml:"rule"`
+}
+
+type Rule struct {
+	Name        string `toml:"name"`
+	ServiceName string `toml:"service"`
+	Path        string `toml:"path"`
+	Status      string `toml:"status"`
+	Method      string `toml:"method"`
 }

internal/judge/judge.go

@@ -0,0 +1,92 @@
+package judge
+
+import (
+	"fmt"
+
+	"github.com/d3m0k1d/BanForge/internal/blocker"
+	"github.com/d3m0k1d/BanForge/internal/config"
+	"github.com/d3m0k1d/BanForge/internal/logger"
+	"github.com/d3m0k1d/BanForge/internal/storage"
+)
+
+type Judge struct {
+	db             *storage.DB
+	logger         *logger.Logger
+	Blocker        blocker.BlockerEngine
+	rulesByService map[string][]config.Rule
+}
+
+func New(db *storage.DB, b blocker.BlockerEngine) *Judge {
+	return &Judge{
+		db:             db,
+		logger:         logger.New(false),
+		rulesByService: make(map[string][]config.Rule),
+		Blocker:        b,
+	}
+}
+
+func (j *Judge) LoadRules(rules []config.Rule) {
+	j.rulesByService = make(map[string][]config.Rule)
+	for _, rule := range rules {
+		j.rulesByService[rule.ServiceName] = append(
+			j.rulesByService[rule.ServiceName],
+			rule,
+		)
+	}
+	j.logger.Info("Rules loaded and indexed by service")
+}
+
+func (j *Judge) ProcessUnviewed() error {
+	rows, err := j.db.SearchUnViewed()
+	if err != nil {
+		j.logger.Error(fmt.Sprintf("Failed to query database: %v", err))
+		return err
+	}
+	defer func() {
+		err = rows.Close()
+		if err != nil {
+			j.logger.Error(fmt.Sprintf("Failed to close database connection: %v", err))
+		}
+	}()
+
+	for rows.Next() {
+		var entry storage.LogEntry
+		err = rows.Scan(&entry.ID, &entry.Service, &entry.IP, &entry.Path, &entry.Status, &entry.Method, &entry.IsViewed, &entry.CreatedAt)
+		if err != nil {
+			j.logger.Error(fmt.Sprintf("Failed to scan database row: %v", err))
+			continue
+		}
+
+		rules, serviceExists := j.rulesByService[entry.Service]
+		if serviceExists {
+			for _, rule := range rules {
+				if (rule.Method == "" || entry.Method == rule.Method) &&
+					(rule.Status == "" || entry.Status == rule.Status) &&
+					(rule.Path == "" || entry.Path == rule.Path) {
+
+					j.logger.Info(fmt.Sprintf("Rule matched for IP: %s, Service: %s", entry.IP, entry.Service))
+					err = j.Blocker.Ban(entry.IP)
+					if err != nil {
+						j.logger.Error(fmt.Sprintf("Failed to ban IP: %v", err))
+					}
+					j.logger.Info(fmt.Sprintf("IP banned: %s", entry.IP))
+					break
+				}
+			}
+		}
+
+		err = j.db.MarkAsViewed(entry.ID)
+		if err != nil {
+			j.logger.Error(fmt.Sprintf("Failed to mark entry as viewed: %v", err))
+		} else {
+			j.logger.Info(fmt.Sprintf("Entry marked as viewed: ID=%d", entry.ID))
+		}
+	}
+
+	if err = rows.Err(); err != nil {
+		j.logger.Error(fmt.Sprintf("Error iterating rows: %v", err))
+		return err
+	}
+
+	return nil
+}

internal/logger/logger.go

@@ -24,4 +24,3 @@ func New(debug bool) *Logger {
 		Logger: slog.New(handler),
 	}
 }
-

internal/parser/NginxParser.go

@@ -0,0 +1,48 @@
+package parser
+
+import (
+	"regexp"
+
+	"github.com/d3m0k1d/BanForge/internal/logger"
+	"github.com/d3m0k1d/BanForge/internal/storage"
+)
+
+type NginxParser struct {
+	pattern *regexp.Regexp
+	logger  *logger.Logger
+}
+
+func NewNginxParser() *NginxParser {
+	pattern := regexp.MustCompile(
+		`^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}).*\[(.*?)\]\s+"(\w+)\s+(.*?)\s+HTTP.*"\s+(\d+)`,
+	)
+	return &NginxParser{
+		pattern: pattern,
+		logger:  logger.New(false),
+	}
+}
+
+func (p *NginxParser) Parse(eventCh <-chan Event, resultCh chan<- *storage.LogEntry) {
+	// Group 1: IP, Group 2: Timestamp, Group 3: Method, Group 4: Path, Group 5: Status
+	go func() {
+		for event := range eventCh {
+			matches := p.pattern.FindStringSubmatch(event.Data)
+			if matches == nil {
+				continue
+			}
+			path := matches[4]
+			status := matches[5]
+			method := matches[3]
+
+			resultCh <- &storage.LogEntry{
+				Service:  "nginx",
+				IP:       matches[1],
+				Path:     path,
+				Status:   status,
+				Method:   method,
+				IsViewed: false,
+			}
+			p.logger.Info("Parsed nginx log entry", "ip", matches[1], "path", path, "status", status, "method", method)
+		}
+	}()
+}

internal/parser/parser.go

@@ -22,7 +22,7 @@ type Scanner struct {
 }
 
 func NewScanner(path string) (*Scanner, error) {
-	file, err := os.Open(path)
+	file, err := os.Open(path) // #nosec G304 -- admin tool, runs as root, path controlled by operator
 	if err != nil {
 		return nil, err
 	}
@@ -52,6 +52,7 @@ func (s *Scanner) Start() {
 					s.ch <- Event{
 						Data: s.scanner.Text(),
 					}
+					s.logger.Info("Scanner event", "data", s.scanner.Text())
 				} else {
 					if err := s.scanner.Err(); err != nil {
 						s.logger.Error("Scanner error")
@@ -67,7 +68,10 @@ func (s *Scanner) Start() {
 func (s *Scanner) Stop() {
 	close(s.stopCh)
 	time.Sleep(150 * time.Millisecond)
-	s.file.Close()
+	err := s.file.Close()
+	if err != nil {
+		s.logger.Error("Failed to close file")
+	}
 	close(s.ch)
 }
 

internal/storage/db.go

@@ -0,0 +1,64 @@
+package storage
+
+import (
+	"database/sql"
+
+	"github.com/d3m0k1d/BanForge/internal/logger"
+	_ "github.com/mattn/go-sqlite3"
+)
+
+type DB struct {
+	logger *logger.Logger
+	db     *sql.DB
+}
+
+func NewDB() (*DB, error) {
+	db, err := sql.Open("sqlite3", "/var/lib/banforge/storage.db?mode=rwc&_journal_mode=WAL&_busy_timeout=10000&cache=shared")
+	if err != nil {
+		return nil, err
+	}
+
+	if err := db.Ping(); err != nil {
+		return nil, err
+	}
+	return &DB{
+		logger: logger.New(false),
+		db:     db,
+	}, nil
+}
+
+func (d *DB) Close() error {
+	d.logger.Info("Closing database connection")
+	err := d.db.Close()
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (d *DB) CreateTable() error {
+	_, err := d.db.Exec(CreateTables)
+	if err != nil {
+		return err
+	}
+	d.logger.Info("Created tables")
+	return nil
+}
+
+func (d *DB) SearchUnViewed() (*sql.Rows, error) {
+	rows, err := d.db.Query("SELECT id, service, ip, path, status, method, viewed, created_at FROM requests WHERE viewed = 0")
+	if err != nil {
+		d.logger.Error("Failed to query database")
+		return nil, err
+	}
+	return rows, nil
+}
+
+func (d *DB) MarkAsViewed(id int) error {
+	_, err := d.db.Exec("UPDATE requests SET viewed = 1 WHERE id = ?", id)
+	if err != nil {
+		d.logger.Error("Failed to mark as viewed", "error", err)
+		return err
+	}
+	return nil
+}

internal/storage/db_test.go

@@ -0,0 +1,177 @@
+package storage
+
+import (
+	"database/sql"
+	"github.com/d3m0k1d/BanForge/internal/logger"
+	_ "github.com/mattn/go-sqlite3"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+)
+
+func createTestDB(t *testing.T) *sql.DB {
+	tmpDir, err := os.MkdirTemp("", "banforge-test-*")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	filePath := filepath.Join(tmpDir, "test.db")
+	db, err := sql.Open("sqlite3", filePath)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Cleanup(func() {
+		db.Close()
+		os.RemoveAll(tmpDir)
+	})
+
+	return db
+}
+
+func createTestDBStruct(t *testing.T) *DB {
+	tmpDir, err := os.MkdirTemp("", "banforge-test-*")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	filePath := filepath.Join(tmpDir, "test.db")
+	sqlDB, err := sql.Open("sqlite3", filePath)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Cleanup(func() {
+		sqlDB.Close()
+		os.RemoveAll(tmpDir)
+	})
+
+	return &DB{
+		logger: logger.New(false),
+		db:     sqlDB,
+	}
+}
+
+func TestCreateTable(t *testing.T) {
+	d := createTestDBStruct(t)
+
+	err := d.CreateTable()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	rows, err := d.db.Query("SELECT 1 FROM requests LIMIT 1")
+	if err != nil {
+		t.Fatal("requests table should exist:", err)
+	}
+	rows.Close()
+
+	rows, err = d.db.Query("SELECT 1 FROM bans LIMIT 1")
+	if err != nil {
+		t.Fatal("bans table should exist:", err)
+	}
+	rows.Close()
+}
+
+func TestMarkAsViewed(t *testing.T) {
+	d := createTestDBStruct(t)
+
+	err := d.CreateTable()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_, err = d.db.Exec(
+		"INSERT INTO requests (service, ip, path, method, status, created_at) VALUES (?, ?, ?, ?, ?, ?)",
+		"test",
+		"127.0.0.1",
+		"/test",
+		"GET",
+		"200",
+		time.Now().Format(time.RFC3339),
+	)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = d.MarkAsViewed(1)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var isViewed bool
+	err = d.db.QueryRow("SELECT viewed FROM requests WHERE id = 1").Scan(&isViewed)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !isViewed {
+		t.Fatal("viewed should be true")
+	}
+}
+
+func TestSearchUnViewed(t *testing.T) {
+	d := createTestDBStruct(t)
+
+	err := d.CreateTable()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for i := 0; i < 2; i++ {
+		_, err := d.db.Exec(
+			"INSERT INTO requests (service, ip, path, method, status, created_at) VALUES (?, ?, ?, ?, ?, ?)",
+			"test",
+			"127.0.0.1",
+			"/test",
+			"GET",
+			"200",
+			time.Now().Format(time.RFC3339),
+		)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	rows, err := d.SearchUnViewed()
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer rows.Close()
+
+	count := 0
+	for rows.Next() {
+		var id int
+		var service, ip, path, status, method string
+		var viewed bool
+		var createdAt string
+
+		err := rows.Scan(&id, &service, &ip, &path, &status, &method, &viewed, &createdAt)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if viewed {
+			t.Fatal("should be unviewed")
+		}
+
+		count++
+	}
+
+	if err := rows.Err(); err != nil {
+		t.Fatal(err)
+	}
+
+	if count != 2 {
+		t.Fatalf("expected 2 unviewed requests, got %d", count)
+	}
+}
+
+func TestClose(t *testing.T) {
+	d := createTestDBStruct(t)
+
+	err := d.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+}

internal/storage/migrations.go

@@ -0,0 +1,28 @@
+package storage
+
+const CreateTables = `
+	
+CREATE TABLE IF NOT EXISTS requests (
+	id INTEGER PRIMARY KEY,
+	service TEXT NOT NULL,
+	ip TEXT NOT NULL,
+	path TEXT,
+	method TEXT,
+	status TEXT,
+	viewed BOOLEAN DEFAULT FALSE,
+	created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS bans (
+	id INTEGER PRIMARY KEY,
+	ip TEXT UNIQUE NOT NULL,
+	reason TEXT,
+	banned_at DATETIME DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX IF NOT EXISTS idx_service ON requests(service);
+CREATE INDEX IF NOT EXISTS idx_ip ON requests(ip);
+CREATE INDEX IF NOT EXISTS idx_status ON requests(status);
+CREATE INDEX IF NOT EXISTS idx_created_at ON requests(created_at);
+CREATE INDEX IF NOT EXISTS idx_ban_ip ON bans(ip);
+	`

internal/storage/models.go

@@ -0,0 +1,19 @@
+package storage
+
+type LogEntry struct {
+	ID        int    `db:"id"`
+	Service   string `db:"service"`
+	IP        string `db:"ip"`
+	Path      string `db:"path"`
+	Status    string `db:"status"`
+	Method    string `db:"method"`
+	IsViewed  bool   `db:"viewed"`
+	CreatedAt string `db:"created_at"`
+}
+
+type Ban struct {
+	ID       int    `db:"id"`
+	IP       string `db:"ip"`
+	Reason   string `db:"reason"`
+	BannedAt string `db:"banned_at"`
+}

internal/storage/writer.go

@@ -0,0 +1,22 @@
+package storage
+
+import (
+	"time"
+)
+
+func Write(db *DB, resultCh <-chan *LogEntry) {
+	for result := range resultCh {
+		_, err := db.db.Exec(
+			"INSERT INTO requests (service, ip, path, method, status, created_at) VALUES (?, ?, ?, ?, ?, ?)",
+			result.Service,
+			result.IP,
+			result.Path,
+			result.Method,
+			result.Status,
+			time.Now().Format(time.RFC3339),
+		)
+		if err != nil {
+			db.logger.Error("Failed to write to database", "error", err)
+		}
+	}
+}

internal/storage/writer_test.go

@@ -0,0 +1,40 @@
+package storage
+
+import (
+	"testing"
+	"time"
+)
+
+func TestWrite(t *testing.T) {
+	var ip string
+	d := createTestDBStruct(t)
+
+	err := d.CreateTable()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resultCh := make(chan *LogEntry)
+
+	go Write(d, resultCh)
+
+	resultCh <- &LogEntry{
+		Service: "test",
+		IP:      "127.0.0.1",
+		Path:    "/test",
+		Method:  "GET",
+		Status:  "200",
+	}
+
+	close(resultCh)
+
+	time.Sleep(100 * time.Millisecond)
+
+	err = d.db.QueryRow("SELECT ip FROM requests LIMIT 1").Scan(&ip)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if ip != "127.0.0.1" {
+		t.Fatal("ip should be 127.0.0.1")
+	}
+}