Blitz-Proxy/menu.sh

#!/bin/bash

# Function to install and configure Hysteria2
install_and_configure() {
    echo "Installing and configuring Hysteria2..."
    bash <(curl -s https://raw.githubusercontent.com/H-Return/Hysteria2/main/install.sh)
    echo -e "\n\n\n"
    echo "Installation and configuration complete."
}
# Function to Update Hysteria2
update_core() {
    echo "Starting the update process for Hysteria2..."
    sleep 1

    echo "Downloading and installing the latest version of Hysteria2..."
    bash <(curl -fsSL https://get.hy2.sh/) >/dev/null 2>&1
    sleep 1
    echo "Hysteria2 has been successfully updated."
    echo ""
}
# Function to change port
change_port() {
    read -p "Enter the new port number you want to use: " port
    if ! [[ "$port" =~ ^[0-9]+$ ]] || [ "$port" -lt 1 ] || [ "$port" -gt 65535 ]; then
        echo "Invalid port number. Please enter a number between 1 and 65535."
        return
    fi

    if [ -f "/etc/hysteria/config.yaml" ]; then
        sed -i "s/listen: :[0-9]*/listen: :$port/" /etc/hysteria/config.yaml
        systemctl restart hysteria-server.service >/dev/null 2>&1
        echo "Port changed successfully to $port."
    else
        echo "Error: Config file /etc/hysteria/config.yaml not found."
    fi
}

# Function to show URI if Hysteria2 is installed and active
show_uri() {
    if [ -f "/etc/hysteria/config.yaml" ]; then
        port=$(grep -oP '(?<=listen: :)\d+' /etc/hysteria/config.yaml)
        sha256=$(grep -oP '(?<=pinSHA256: ").*(?=")' /etc/hysteria/config.yaml)
        obfspassword=$(grep -oP '(?<=password: ).*' /etc/hysteria/config.yaml | head -1)
        authpassword=$(grep -oP '(?<=password: ).*' /etc/hysteria/config.yaml | tail -1)

        if systemctl is-active --quiet hysteria-server.service; then
            IP=$(curl -s -4 ip.sb)
            IP6=$(curl -s -6 ip.sb)
            URI="hy2://$authpassword@$IP:$port?obfs=salamander&obfs-password=$obfspassword&pinSHA256=$sha256&insecure=1&sni=bing.com#Hysteria2-IPv4"
            URI6="hy2://$authpassword@[$IP6]:$port?obfs=salamander&obfs-password=$obfspassword&pinSHA256=$sha256&insecure=1&sni=bing.com#Hysteria2-IPv6"

            cols=$(tput cols)
            rows=$(tput lines)
            qr1=$(echo -n "$URI" | qrencode -t UTF8 -s 3 -m 2)
            qr2=$(echo -n "$URI6" | qrencode -t UTF8 -s 3 -m 2)


            echo -e "\nIPv4:\n"
            echo "$qr1" | while IFS= read -r line; do
                printf "%*s\n" $(( (${#line} + cols) / 2)) "$line"
            done

            echo -e "\nIPv6:\n"
            echo "$qr2" | while IFS= read -r line; do
                printf "%*s\n" $(( (${#line} + cols) / 2)) "$line"
            done
            echo
            echo "IPv4: $URI"
            echo
            echo "IPv6: $URI6"
            echo
        else
            echo "Error: Hysteria2 is not active."
        fi
    else
        echo "Error: Config file /etc/hysteria/config.yaml not found."
    fi
}

# Function to check traffic status
traffic_status() {
    green='\033[0;32m'
    cyan='\033[0;36m'
    NC='\033[0m'

    secret=$(grep -Po '(?<=secret: ).*' /etc/hysteria/config.yaml | awk '{$1=$1};1')

    if [ -z "$secret" ]; then
        echo "Error: Secret not found in config.yaml"
        return
    fi

    response=$(curl -s -H "Authorization: $secret" http://127.0.0.1:25413/traffic)
    if [ -z "$response" ] || [ "$response" = "{}" ]; then
        echo -e "Upload (TX): ${green}0B${NC}"
        echo -e "Download (RX): ${cyan}0B${NC}"
        return
    fi

    tx_bytes=$(echo "$response" | jq -r '.user.tx // 0')
    rx_bytes=$(echo "$response" | jq -r '.user.rx // 0')

    format_bytes() {
        bytes=$1
        if [ "$bytes" -lt 1024 ]; then
            echo "${bytes}B"
        elif [ "$bytes" -lt 1048576 ]; then
            echo "$(bc <<< "scale=2; $bytes / 1024")KB"
        elif [ "$bytes" -lt 1073741824 ]; then
            echo "$(bc <<< "scale=2; $bytes / 1048576")MB"
        elif [ "$bytes" -lt 1099511627776 ]; then
            echo "$(bc <<< "scale=2; $bytes / 1073741824")GB"
        else
            echo "$(bc <<< "scale=2; $bytes / 1099511627776")TB"
        fi
    }

    echo -e "Upload (TX): ${green}$(format_bytes "$tx_bytes")${NC}"
    echo -e "Download (RX): ${cyan}$(format_bytes "$rx_bytes")${NC}"
}
uninstall_hysteria() {
    echo "Uninstalling Hysteria2..."
    sleep 1
    echo "Running uninstallation script..."
    bash <(curl -fsSL https://get.hy2.sh/) --remove >/dev/null 2>&1
    sleep 1
    echo "Removing Hysteria folder..."
    rm -rf /etc/hysteria >/dev/null 2>&1
    sleep 1
    echo "Deleting hysteria user..."
    userdel -r hysteria >/dev/null 2>&1
    sleep 1
    echo "Removing systemd service files..."
    rm -f /etc/systemd/system/multi-user.target.wants/hysteria-server.service >/dev/null 2>&1
    rm -f /etc/systemd/system/multi-user.target.wants/hysteria-server@*.service >/dev/null 2>&1
    sleep 1
    echo "Reloading systemd daemon..."
    systemctl daemon-reload >/dev/null 2>&1
    sleep 1
    echo "Hysteria2 uninstalled!"
    echo ""
}
# Main menu
main_menu() {
    clear
    echo "===== Hysteria2 Setup Menu ====="
    echo "1. Install and Configure Hysteria2"
    echo "2. Update Hysteria2"
    echo "3. Change Port"
    echo "4. Show URI"
    echo "5. Check Traffic Status"
    echo "6. Uninstall Hysteria2"
    echo "7. Exit"
    echo "================================"

    read -p "Enter your choice: " choice
    case $choice in
        1) install_and_configure ;;
        2) update_core ;;
        3) change_port ;;
        4) show_uri ;;
        5) traffic_status ;;
        6) uninstall_hysteria ;;
        7) exit 0 ;;
        *) echo "Invalid option. Please try again." ;;
    esac
    read -p "Press any key to return to the menu..."
}

# Loop to display the menu repeatedly
while true; do
    main_menu
done