fix: Delete sudo calls on exec

README.md

@@ -32,15 +32,79 @@ If you have any questions or suggestions, create issue on [Github](https://githu
 - 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(/build dir) a systemd unit(openrc script) 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
+Search for a release on the [Gitea](https://gitea.d3m0k1d.ru/d3m0k1d/BanForge/releases) releases page and download it.
+In release page you can find rpm, deb, apk packages, for amd or arm architecture.
+
+## Installation guide for packages
+
+### Debian/Ubuntu(.deb)
+```bash
+# Download the latest DEB package
+wget https://gitea.d3m0k1d.ru/d3m0k1d/BanForge/releases/download/v0.4.0/banforge_0.4.0_linux_amd64.deb
+
+# Install
+sudo dpkg -i banforge_0.4.0_linux_amd64.deb
+
+# Verify installation
+sudo systemctl status banforge
 ```
 
+### RHEL-based(.rpm)
+```bash
+
+# Download
+wget https://gitea.d3m0k1d.ru/d3m0k1d/BanForge/releases/download/v0.4.0/banforge_0.4.0_linux_amd64.rpm
+
+# Install
+sudo rpm -i banforge_0.4.0_linux_amd64.rpm
+
+# Or with dnf (CentOS 8+, AlmaLinux)
+sudo dnf install banforge_0.4.0_linux_amd64.rpm
+
+# Verify
+sudo systemctl status banforge
+```
+
+### Alpine(.apk)
+```bash
+
+# Download
+wget https://gitea.d3m0k1d.ru/d3m0k1d/BanForge/releases/download/v0.4.0/banforge_0.4.0_linux_amd64.apk
+
+# Install
+sudo apk add --allow-untrusted banforge_0.4.0_linux_amd64.apk
+
+# Verify
+sudo rc-service banforge status
+```
+
+### Arch Linux(.pkg.tar.zst)
+```bash
+
+# Download
+wget https://gitea.d3m0k1d.ru/d3m0k1d/BanForge/releases/download/v0.4.0/banforge_0.4.0_linux_amd64.pkg.tar.zst
+
+# Install
+sudo pacman -U banforge_0.4.0_linux_amd64.pkg.tar.zst
+
+# Verify
+sudo systemctl status banforge
+```
+This is examples for other versions with different architecture or new versions check release page on [Gitea](https://gitea.d3m0k1d.ru/d3m0k1d/BanForge/releases).
+
+## Installation guide for source code
+```bash
+# Download
+git clone https://github.com/d3m0k1d/BanForge.git
+cd BanForge
+make build-daemon
+cd bin
+mv banforge /usr/bin/banforge
+cd ..
+# Add init script and uses banforge init
+cd build
+./postinstall.sh
+```
 # Usage
 For first steps use this commands
 ```bash

internal/blocker/firewalld.go

@@ -21,14 +21,14 @@ func (f *Firewalld) Ban(ip string) error {
 	if err != nil {
 		return err
 	}
-	cmd := exec.Command("sudo", "firewall-cmd", "--zone=drop", "--add-source", ip, "--permanent")
+	cmd := exec.Command("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()
+	output, err = exec.Command("firewall-cmd", "--reload").CombinedOutput()
 	if err != nil {
 		f.logger.Error(err.Error())
 		return err
@@ -42,14 +42,14 @@ func (f *Firewalld) Unban(ip string) error {
 	if err != nil {
 		return err
 	}
-	cmd := exec.Command("sudo", "firewall-cmd", "--zone=drop", "--remove-source", ip, "--permanent")
+	cmd := exec.Command("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()
+	output, err = exec.Command("firewall-cmd", "--reload").CombinedOutput()
 	if err != nil {
 		f.logger.Error(err.Error())
 		return err

internal/blocker/iptables.go

@@ -27,7 +27,7 @@ func (f *Iptables) Ban(ip string) error {
 	if err != nil {
 		return err
 	}
-	cmd := exec.Command("sudo", "iptables", "-A", "INPUT", "-s", ip, "-j", "DROP")
+	cmd := exec.Command("iptables", "-A", "INPUT", "-s", ip, "-j", "DROP")
 	output, err := cmd.CombinedOutput()
 	if err != nil {
 		f.logger.Error("failed to ban IP",
@@ -45,7 +45,7 @@ func (f *Iptables) Ban(ip string) error {
 		return err
 	}
 	// #nosec G204 - f.config is validated above via validateConfigPath()
-	cmd = exec.Command("sudo", "iptables-save", "-f", f.config)
+	cmd = exec.Command("iptables-save", "-f", f.config)
 	output, err = cmd.CombinedOutput()
 	if err != nil {
 		f.logger.Error("failed to save config",
@@ -69,7 +69,7 @@ func (f *Iptables) Unban(ip string) error {
 	if err != nil {
 		return err
 	}
-	cmd := exec.Command("sudo", "iptables", "-D", "INPUT", "-s", ip, "-j", "DROP")
+	cmd := exec.Command("iptables", "-D", "INPUT", "-s", ip, "-j", "DROP")
 	output, err := cmd.CombinedOutput()
 	if err != nil {
 		f.logger.Error("failed to unban IP",
@@ -87,7 +87,7 @@ func (f *Iptables) Unban(ip string) error {
 		return err
 	}
 	// #nosec G204 - f.config is validated above via validateConfigPath()
-	cmd = exec.Command("sudo", "iptables-save", "-f", f.config)
+	cmd = exec.Command("iptables-save", "-f", f.config)
 	output, err = cmd.CombinedOutput()
 	if err != nil {
 		f.logger.Error("failed to save config",

internal/blocker/nftables.go

@@ -26,7 +26,7 @@ func (n *Nftables) Ban(ip string) error {
 		return err
 	}
 
-	cmd := exec.Command("sudo", "nft", "add", "rule", "inet", "banforge", "banned",
+	cmd := exec.Command("nft", "add", "rule", "inet", "banforge", "banned",
 		"ip", "saddr", ip, "drop")
 	output, err := cmd.CombinedOutput()
 	if err != nil {
@@ -70,7 +70,7 @@ func (n *Nftables) Unban(ip string) error {
 		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",
+	cmd := exec.Command("nft", "delete", "rule", "inet", "banforge", "banned",
 		"handle", handle)
 	output, err := cmd.CombinedOutput()
 	if err != nil {
@@ -112,7 +112,7 @@ func (n *Nftables) Setup(config string) error {
 	}
 }
 `
-	cmd := exec.Command("sudo", "tee", config)
+	cmd := exec.Command("tee", config)
 	stdin, err := cmd.StdinPipe()
 	if err != nil {
 		return fmt.Errorf("failed to create stdin pipe: %w", err)
@@ -135,7 +135,7 @@ func (n *Nftables) Setup(config string) error {
 		return fmt.Errorf("failed to save config: %w", err)
 	}
 
-	cmd = exec.Command("sudo", "nft", "-f", config)
+	cmd = exec.Command("nft", "-f", config)
 	output, err := cmd.CombinedOutput()
 	if err != nil {
 		return fmt.Errorf("failed to load nftables config: %s", string(output))
@@ -145,7 +145,7 @@ func (n *Nftables) Setup(config string) error {
 }
 
 func (n *Nftables) findRuleHandle(ip string) (string, error) {
-	cmd := exec.Command("sudo", "nft", "-a", "list", "chain", "inet", "banforge", "banned")
+	cmd := exec.Command("nft", "-a", "list", "chain", "inet", "banforge", "banned")
 	output, err := cmd.CombinedOutput()
 	if err != nil {
 		return "", fmt.Errorf("failed to list chain rules: %w", err)
@@ -172,13 +172,13 @@ func saveNftablesConfig(configPath string) error {
 		return err
 	}
 
-	cmd := exec.Command("sudo", "nft", "list", "ruleset")
+	cmd := exec.Command("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)
+	cmd = exec.Command("tee", configPath)
 	stdin, err := cmd.StdinPipe()
 	if err != nil {
 		return fmt.Errorf("failed to create stdin pipe: %w", err)

internal/blocker/ufw.go

@@ -23,7 +23,7 @@ func (u *Ufw) Ban(ip string) error {
 		return err
 	}
 
-	cmd := exec.Command("sudo", "ufw", "--force", "deny", "from", ip)
+	cmd := exec.Command("ufw", "--force", "deny", "from", ip)
 	output, err := cmd.CombinedOutput()
 	if err != nil {
 		u.logger.Error("failed to ban IP",
@@ -42,7 +42,7 @@ func (u *Ufw) Unban(ip string) error {
 		return err
 	}
 
-	cmd := exec.Command("sudo", "ufw", "--force", "delete", "deny", "from", ip)
+	cmd := exec.Command("ufw", "--force", "delete", "deny", "from", ip)
 	output, err := cmd.CombinedOutput()
 	if err != nil {
 		u.logger.Error("failed to unban IP",
@@ -59,7 +59,7 @@ func (u *Ufw) Unban(ip string) error {
 func (u *Ufw) Setup(config string) error {
 	if config != "" {
 		fmt.Printf("Ufw dont support config file\n")
-		cmd := exec.Command("sudo", "ufw", "enable")
+		cmd := exec.Command("ufw", "enable")
 		output, err := cmd.CombinedOutput()
 		if err != nil {
 			u.logger.Error("failed to enable ufw",
@@ -69,7 +69,7 @@ func (u *Ufw) Setup(config string) error {
 		}
 	}
 	if config == "" {
-		cmd := exec.Command("sudo", "ufw", "enable")
+		cmd := exec.Command("ufw", "enable")
 		output, err := cmd.CombinedOutput()
 		if err != nil {
 			u.logger.Error("failed to enable ufw",