marzban-node.sh

#!/usr/bin/env bash
set -e


while [[ $# -gt 0 ]]; do
    key="$1"
    
    case $key in
        install|update|uninstall|up|down|restart|status|logs|core-update|install-script|uninstall-script|edit)
            COMMAND="$1"
            shift # past argument
        ;;
        --name)
            if [[ "$COMMAND" == "install" || "$COMMAND" == "install-script" ]]; then
                APP_NAME="$2"
                shift # past argument
            else
                echo "Error: --name parameter is only allowed with 'install' or 'install-script' commands."
                exit 1
            fi
            shift # past value
        ;;
        *)
            shift # past unknown argument
        ;;
    esac
done

# Fetch IP address from ipinfo.io API
NODE_IP=$(curl -s -4 ifconfig.io)

# If the IPv4 retrieval is empty, attempt to retrieve the IPv6 address
if [ -z "$NODE_IP" ]; then
    NODE_IP=$(curl -s -6 ifconfig.io)
fi

if [[ "$COMMAND" == "install" || "$COMMAND" == "install-script" ]] && [ -z "$APP_NAME" ]; then
    APP_NAME="marzban-node"
fi
# Set script name if APP_NAME is not set
if [ -z "$APP_NAME" ]; then
    SCRIPT_NAME=$(basename "$0")
    APP_NAME="${SCRIPT_NAME%.*}"
fi

INSTALL_DIR="/opt"

if [ -d "$INSTALL_DIR/$APP_NAME" ]; then
    APP_DIR="$INSTALL_DIR/$APP_NAME"
elif [ -d "$INSTALL_DIR/Marzban-node" ]; then
    APP_DIR="$INSTALL_DIR/Marzban-node"
else
    APP_DIR="$INSTALL_DIR/$APP_NAME"
fi

DATA_DIR="/var/lib/$APP_NAME"
DATA_MAIN_DIR="/var/lib/$APP_NAME"
COMPOSE_FILE="$APP_DIR/docker-compose.yml"
LAST_XRAY_CORES=5
CERT_FILE="$DATA_DIR/cert.pem"
FETCH_REPO="Gozargah/Marzban-scripts"
SCRIPT_URL="https://github.com/$FETCH_REPO/raw/master/marzban-node.sh"

colorized_echo() {
    local color=$1
    local text=$2
    local style=${3:-0}  # Default style is normal

    case $color in
        "red")
            printf "\e[${style};91m${text}\e[0m\n"
        ;;
        "green")
            printf "\e[${style};92m${text}\e[0m\n"
        ;;
        "yellow")
            printf "\e[${style};93m${text}\e[0m\n"
        ;;
        "blue")
            printf "\e[${style};94m${text}\e[0m\n"
        ;;
        "magenta")
            printf "\e[${style};95m${text}\e[0m\n"
        ;;
        "cyan")
            printf "\e[${style};96m${text}\e[0m\n"
        ;;
        *)
            echo "${text}"
        ;;
    esac
}

check_running_as_root() {
    if [ "$(id -u)" != "0" ]; then
        colorized_echo red "This command must be run as root."
        exit 1
    fi
}

detect_os() {
    # Detect the operating system
    if [ -f /etc/lsb-release ]; then
        OS=$(lsb_release -si)
        elif [ -f /etc/os-release ]; then
        OS=$(awk -F= '/^NAME/{print $2}' /etc/os-release | tr -d '"')
        elif [ -f /etc/redhat-release ]; then
        OS=$(cat /etc/redhat-release | awk '{print $1}')
        elif [ -f /etc/arch-release ]; then
        OS="Arch"
    else
        colorized_echo red "Unsupported operating system"
        exit 1
    fi
}

detect_and_update_package_manager() {
    colorized_echo blue "Updating package manager"
    if [[ "$OS" == "Ubuntu"* ]] || [[ "$OS" == "Debian"* ]]; then
        PKG_MANAGER="apt-get"
        $PKG_MANAGER update -qq >/dev/null 2>&1
    elif [[ "$OS" == "CentOS"* ]] || [[ "$OS" == "AlmaLinux"* ]]; then
        PKG_MANAGER="yum"
        $PKG_MANAGER update -y -q >/dev/null 2>&1
        $PKG_MANAGER install -y -q epel-release >/dev/null 2>&1
    elif [[ "$OS" == "Fedora"* ]]; then
        PKG_MANAGER="dnf"
        $PKG_MANAGER update -q -y >/dev/null 2>&1
    elif [[ "$OS" == "Arch"* ]]; then
        PKG_MANAGER="pacman"
        $PKG_MANAGER -Sy --noconfirm --quiet >/dev/null 2>&1
    elif [[ "$OS" == "openSUSE"* ]]; then
        PKG_MANAGER="zypper"
        $PKG_MANAGER refresh --quiet >/dev/null 2>&1
    else
        colorized_echo red "Unsupported operating system"
        exit 1
    fi
}


detect_compose() {
    # Check if docker compose command exists
    if docker compose >/dev/null 2>&1; then
        COMPOSE='docker compose'
        elif docker-compose >/dev/null 2>&1; then
        COMPOSE='docker-compose'
    else
        colorized_echo red "docker compose not found"
        exit 1
    fi
}

install_package () {
    if [ -z "$PKG_MANAGER" ]; then
        detect_and_update_package_manager
    fi

    PACKAGE=$1
    colorized_echo blue "Installing $PACKAGE"
    if [[ "$OS" == "Ubuntu"* ]] || [[ "$OS" == "Debian"* ]]; then
        $PKG_MANAGER -y -qq install "$PACKAGE" >/dev/null 2>&1
    elif [[ "$OS" == "CentOS"* ]] || [[ "$OS" == "AlmaLinux"* ]]; then
        $PKG_MANAGER install -y -q "$PACKAGE" >/dev/null 2>&1
    elif [[ "$OS" == "Fedora"* ]]; then
        $PKG_MANAGER install -y -q "$PACKAGE" >/dev/null 2>&1
    elif [[ "$OS" == "Arch"* ]]; then
        $PKG_MANAGER -S --noconfirm --quiet "$PACKAGE" >/dev/null 2>&1
    elif [[ "$OS" == "openSUSE"* ]]; then
        PKG_MANAGER="zypper"
        $PKG_MANAGER --quiet install -y "$PACKAGE" >/dev/null 2>&1
    else
        colorized_echo red "Unsupported operating system"
        exit 1
    fi
}

install_docker() {
    # Install Docker and Docker Compose using the official installation script
    colorized_echo blue "Installing Docker"
    curl -fsSL https://get.docker.com | sh
    colorized_echo green "Docker installed successfully"
}

install_marzban_node_script() {
    colorized_echo blue "Installing marzban script"
    TARGET_PATH="/usr/local/bin/$APP_NAME"
    curl -sSL $SCRIPT_URL -o $TARGET_PATH
    
    sed -i "s/^APP_NAME=.*/APP_NAME=\"$APP_NAME\"/" $TARGET_PATH
    
    chmod 755 $TARGET_PATH
    colorized_echo green "Marzban-node script installed successfully at $TARGET_PATH"
}

# Get a list of occupied ports
get_occupied_ports() {
    if command -v ss &>/dev/null; then
        OCCUPIED_PORTS=$(ss -tuln | awk '{print $5}' | grep -Eo '[0-9]+$' | sort | uniq)
    elif command -v netstat &>/dev/null; then
        OCCUPIED_PORTS=$(netstat -tuln | awk '{print $4}' | grep -Eo '[0-9]+$' | sort | uniq)
    else
        colorized_echo yellow "Neither ss nor netstat found. Attempting to install net-tools."
        detect_os
        install_package net-tools
        if command -v netstat &>/dev/null; then
            OCCUPIED_PORTS=$(netstat -tuln | awk '{print $4}' | grep -Eo '[0-9]+$' | sort | uniq)
        else
            colorized_echo red "Failed to install net-tools. Please install it manually."
            exit 1
        fi
    fi
}

# Function to check if a port is occupied
is_port_occupied() {
    if echo "$OCCUPIED_PORTS" | grep -q -w "$1"; then
        return 0
    else
        return 1
    fi
}

install_marzban_node() {
    # Fetch releases
    mkdir -p "$DATA_DIR"
    mkdir -p "$APP_DIR"
    mkdir -p "$DATA_MAIN_DIR"
    
    # Проверка на существование файла перед его очисткой
    if [ -f "$CERT_FILE" ]; then
        >"$CERT_FILE"
    fi
    
    # Function to print information to the user
    print_info() {
        echo -e "\033[1;34m$1\033[0m"
    }
    
    # Prompt the user to input the certificate
    echo -e "Please paste the content of the Client Certificate, press ENTER on a new line when finished: "
    
    while IFS= read -r line; do
        if [[ -z $line ]]; then
            break
        fi
        echo "$line" >>"$CERT_FILE"
    done
    
    print_info "Certificate saved to $CERT_FILE"
    
    # Prompt the user to choose REST or another protocol
    read -p "Do you want to use REST protocol? (Y/n): " -r use_rest
    
    # Default to "Y" if the user just presses ENTER
    if [[ -z "$use_rest" || "$use_rest" =~ ^[Yy]$ ]]; then
        USE_REST=true
    else
        USE_REST=false
    fi
    
    get_occupied_ports
    
    # Prompt the user to enter ports with occupation check
    while true; do
        read -p "Enter the SERVICE_PORT (default 62050): " -r SERVICE_PORT
        if [[ -z "$SERVICE_PORT" ]]; then
            SERVICE_PORT=62050
        fi
        if [[ "$SERVICE_PORT" -ge 1 && "$SERVICE_PORT" -le 65535 ]]; then
            if is_port_occupied "$SERVICE_PORT"; then
                colorized_echo red "Port $SERVICE_PORT is already in use. Please enter another port."
            else
                break
            fi
        else
            colorized_echo red "Invalid port. Please enter a port between 1 and 65535."
        fi
    done
    
    while true; do
        read -p "Enter the XRAY_API_PORT (default 62051): " -r XRAY_API_PORT
        if [[ -z "$XRAY_API_PORT" ]]; then
            XRAY_API_PORT=62051
        fi
        if [[ "$XRAY_API_PORT" -ge 1 && "$XRAY_API_PORT" -le 65535 ]]; then
            if is_port_occupied "$XRAY_API_PORT"; then
                colorized_echo red "Port $XRAY_API_PORT is already in use. Please enter another port."
            elif [[ "$XRAY_API_PORT" -eq "$SERVICE_PORT" ]]; then
                colorized_echo red "Port $XRAY_API_PORT cannot be the same as SERVICE_PORT. Please enter another port."
            else
                break
            fi
        else
            colorized_echo red "Invalid port. Please enter a port between 1 and 65535."
        fi
    done
    
    colorized_echo blue "Generating compose file"
    
    # Write content to the file
    cat > "$COMPOSE_FILE" <<EOL
services:
  marzban-node:
    container_name: $APP_NAME
    image: gozargah/marzban-node:latest
    restart: always
    network_mode: host
    environment:
      SSL_CLIENT_CERT_FILE: "/var/lib/marzban-node/cert.pem"
      SERVICE_PORT: "$SERVICE_PORT"
      XRAY_API_PORT: "$XRAY_API_PORT"
EOL
    
    # Add SERVICE_PROTOCOL line only if REST is selected
    if [[ "$USE_REST" = true ]]; then
        cat >> "$COMPOSE_FILE" <<EOL
      SERVICE_PROTOCOL: "rest"
EOL
    fi
    
    cat >> "$COMPOSE_FILE" <<EOL

    volumes:
      - $DATA_MAIN_DIR:/var/lib/marzban
      - $DATA_DIR:/var/lib/marzban-node
EOL
    colorized_echo green "File saved in $APP_DIR/docker-compose.yml"
}


uninstall_marzban_node_script() {
    if [ -f "/usr/local/bin/$APP_NAME" ]; then
        colorized_echo yellow "Removing marzban-node script"
        rm "/usr/local/bin/$APP_NAME"
    fi
}

uninstall_marzban_node() {
    if [ -d "$APP_DIR" ]; then
        colorized_echo yellow "Removing directory: $APP_DIR"
        rm -r "$APP_DIR"
    fi
}

uninstall_marzban_node_docker_images() {
    images=$(docker images | grep marzban-node | awk '{print $3}')
    
    if [ -n "$images" ]; then
        colorized_echo yellow "Removing Docker images of Marzban-node"
        for image in $images; do
            if docker rmi "$image" >/dev/null 2>&1; then
                colorized_echo yellow "Image $image removed"
            fi
        done
    fi
}

uninstall_marzban_node_data_files() {
    if [ -d "$DATA_DIR" ]; then
        colorized_echo yellow "Removing directory: $DATA_DIR"
        rm -r "$DATA_DIR"
    fi
}

up_marzban_node() {
    $COMPOSE -f $COMPOSE_FILE -p "$APP_NAME" up -d --remove-orphans
}

down_marzban_node() {
    $COMPOSE -f $COMPOSE_FILE -p "$APP_NAME" down
}

show_marzban_node_logs() {
    $COMPOSE -f $COMPOSE_FILE -p "$APP_NAME" logs
}

follow_marzban_node_logs() {
    $COMPOSE -f $COMPOSE_FILE -p "$APP_NAME" logs -f
}

update_marzban_node_script() {
    colorized_echo blue "Updating marzban-node script"
    curl -sSL $SCRIPT_URL | install -m 755 /dev/stdin /usr/local/bin/$APP_NAME
    colorized_echo green "marzban-node script updated successfully"
}

update_marzban_node() {
    $COMPOSE -f $COMPOSE_FILE -p "$APP_NAME" pull
}

is_marzban_node_installed() {
    if [ -d $APP_DIR ]; then
        return 0
    else
        return 1
    fi
}

is_marzban_node_up() {
    if [ -z "$($COMPOSE -f $COMPOSE_FILE ps -q -a)" ]; then
        return 1
    else
        return 0
    fi
}

install_command() {
    check_running_as_root
    # Check if marzban is already installed
    if is_marzban_node_installed; then
        colorized_echo red "Marzban-node is already installed at $APP_DIR"
        read -p "Do you want to override the previous installation? (y/n) "
        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
            colorized_echo red "Aborted installation"
            exit 1
        fi
    fi
    detect_os
    if ! command -v jq >/dev/null 2>&1; then
        install_package jq
    fi
    if ! command -v curl >/dev/null 2>&1; then
        install_package curl
    fi
    if ! command -v docker >/dev/null 2>&1; then
        install_docker
    fi
    detect_compose
    install_marzban_node_script
    install_marzban_node
    up_marzban_node
    follow_marzban_node_logs
    echo "Use your IP: $NODE_IP and defaults ports: $SERVICE_PORT and $XRAY_API_PORT to setup your Marzban Main Panel"
}

uninstall_command() {
    check_running_as_root
    # Check if marzban is installed
    if ! is_marzban_node_installed; then
        colorized_echo red "Marzban-node not installed!"
        exit 1
    fi
    
    read -p "Do you really want to uninstall Marzban-node? (y/n) "
    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
        colorized_echo red "Aborted"
        exit 1
    fi
    
    detect_compose
    if is_marzban_node_up; then
        down_marzban_node
    fi
    uninstall_marzban_node_script
    uninstall_marzban_node
    uninstall_marzban_node_docker_images
    
    read -p "Do you want to remove Marzban-node data files too ($DATA_DIR)? (y/n) "
    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
        colorized_echo green "Marzban-node uninstalled successfully"
    else
        uninstall_marzban_node_data_files
        colorized_echo green "Marzban-node uninstalled successfully"
    fi
}

up_command() {
    help() {
        colorized_echo red "Usage: marzban-node up [options]"
        echo ""
        echo "OPTIONS:"
        echo "  -h, --help        display this help message"
        echo "  -n, --no-logs     do not follow logs after starting"
    }
    
    local no_logs=false
    while [[ "$#" -gt 0 ]]; do
        case "$1" in
            -n|--no-logs)
                no_logs=true
            ;;
            -h|--help)
                help
                exit 0
            ;;
            *)
                echo "Error: Invalid option: $1" >&2
                help
                exit 0
            ;;
        esac
        shift
    done
    
    # Check if marzban-node is installed
    if ! is_marzban_node_installed; then
        colorized_echo red "Marzban-node's not installed!"
        exit 1
    fi
    
    detect_compose
    
    if is_marzban_node_up; then
        colorized_echo red "Marzban-node's already up"
        exit 1
    fi
    
    up_marzban_node
    if [ "$no_logs" = false ]; then
        follow_marzban_node_logs
    fi
}

down_command() {
    # Check if marzban-node is installed
    if ! is_marzban_node_installed; then
        colorized_echo red "Marzban-node not installed!"
        exit 1
    fi
    
    detect_compose
    
    if ! is_marzban_node_up; then
        colorized_echo red "Marzban-node already down"
        exit 1
    fi
    
    down_marzban_node
}

restart_command() {
    help() {
        colorized_echo red "Usage: marzban-node restart [options]"
        echo
        echo "OPTIONS:"
        echo "  -h, --help        display this help message"
        echo "  -n, --no-logs     do not follow logs after starting"
    }
    
    local no_logs=false
    while [[ "$#" -gt 0 ]]; do
        case "$1" in
            -n|--no-logs)
                no_logs=true
            ;;
            -h|--help)
                help
                exit 0
            ;;
            *)
                echo "Error: Invalid option: $1" >&2
                help
                exit 0
            ;;
        esac
        shift
    done
    
    # Check if marzban-node is installed
    if ! is_marzban_node_installed; then
        colorized_echo red "Marzban-node not installed!"
        exit 1
    fi
    
    detect_compose
    
    down_marzban_node
    up_marzban_node
    
}

status_command() {
    # Check if marzban-node is installed
    if ! is_marzban_node_installed; then
        echo -n "Status: "
        colorized_echo red "Not Installed"
        exit 1
    fi
    
    detect_compose
    
    if ! is_marzban_node_up; then
        echo -n "Status: "
        colorized_echo blue "Down"
        exit 1
    fi
    
    echo -n "Status: "
    colorized_echo green "Up"
    
    json=$($COMPOSE -f $COMPOSE_FILE ps -a --format=json)
    services=$(echo "$json" | jq -r 'if type == "array" then .[] else . end | .Service')
    states=$(echo "$json" | jq -r 'if type == "array" then .[] else . end | .State')
    # Print out the service names and statuses
    for i in $(seq 0 $(expr $(echo $services | wc -w) - 1)); do
        service=$(echo $services | cut -d' ' -f $(expr $i + 1))
        state=$(echo $states | cut -d' ' -f $(expr $i + 1))
        echo -n "- $service: "
        if [ "$state" == "running" ]; then
            colorized_echo green $state
        else
            colorized_echo red $state
        fi
    done
}

logs_command() {
    help() {
        colorized_echo red "Usage: marzban-node logs [options]"
        echo ""
        echo "OPTIONS:"
        echo "  -h, --help        display this help message"
        echo "  -n, --no-follow   do not show follow logs"
    }
    
    local no_follow=false
    while [[ "$#" -gt 0 ]]; do
        case "$1" in
            -n|--no-follow)
                no_follow=true
            ;;
            -h|--help)
                help
                exit 0
            ;;
            *)
                echo "Error: Invalid option: $1" >&2
                help
                exit 0
            ;;
        esac
        shift
    done
    
    # Check if marzban is installed
    if ! is_marzban_node_installed; then
        colorized_echo red "Marzban-node's not installed!"
        exit 1
    fi
    
    detect_compose
    
    if ! is_marzban_node_up; then
        colorized_echo red "Marzban-node is not up."
        exit 1
    fi
    
    if [ "$no_follow" = true ]; then
        show_marzban_node_logs
    else
        follow_marzban_node_logs
    fi
}

update_command() {
    check_running_as_root
    # Check if marzban is installed
    if ! is_marzban_node_installed; then
        colorized_echo red "Marzban-node not installed!"
        exit 1
    fi
    
    detect_compose
    
    update_marzban_node_script
    colorized_echo blue "Pulling latest version"
    update_marzban_node
    
    colorized_echo blue "Restarting Marzban-node services"
    down_marzban_node
    up_marzban_node
    
    colorized_echo blue "Marzban-node updated successfully"
}

identify_the_operating_system_and_architecture() {
    if [[ "$(uname)" == 'Linux' ]]; then
        case "$(uname -m)" in
            'i386' | 'i686')
                ARCH='32'
            ;;
            'amd64' | 'x86_64')
                ARCH='64'
            ;;
            'armv5tel')
                ARCH='arm32-v5'
            ;;
            'armv6l')
                ARCH='arm32-v6'
                grep Features /proc/cpuinfo | grep -qw 'vfp' || ARCH='arm32-v5'
            ;;
            'armv7' | 'armv7l')
                ARCH='arm32-v7a'
                grep Features /proc/cpuinfo | grep -qw 'vfp' || ARCH='arm32-v5'
            ;;
            'armv8' | 'aarch64')
                ARCH='arm64-v8a'
            ;;
            'mips')
                ARCH='mips32'
            ;;
            'mipsle')
                ARCH='mips32le'
            ;;
            'mips64')
                ARCH='mips64'
                lscpu | grep -q "Little Endian" && ARCH='mips64le'
            ;;
            'mips64le')
                ARCH='mips64le'
            ;;
            'ppc64')
                ARCH='ppc64'
            ;;
            'ppc64le')
                ARCH='ppc64le'
            ;;
            'riscv64')
                ARCH='riscv64'
            ;;
            's390x')
                ARCH='s390x'
            ;;
            *)
                echo "error: The architecture is not supported."
                exit 1
            ;;
        esac
    else
        echo "error: This operating system is not supported."
        exit 1
    fi
}

# Function to update the Xray core
get_xray_core() {
    identify_the_operating_system_and_architecture
    clear
    
    
    validate_version() {
        local version="$1"
        
        local response=$(curl -s "https://api.github.com/repos/XTLS/Xray-core/releases/tags/$version")
        if echo "$response" | grep -q '"message": "Not Found"'; then
            echo "invalid"
        else
            echo "valid"
        fi
    }
    
    
    print_menu() {
        clear
        echo -e "\033[1;32m==============================\033[0m"
        echo -e "\033[1;32m      Xray-core Installer     \033[0m"
        echo -e "\033[1;32m==============================\033[0m"
       current_version=$(get_current_xray_core_version)
        echo -e "\033[1;33m>>>> Current Xray-core version: \033[1;1m$current_version\033[0m"
        echo -e "\033[1;32m==============================\033[0m"
        echo -e "\033[1;33mAvailable Xray-core versions:\033[0m"
        for ((i=0; i<${#versions[@]}; i++)); do
            echo -e "\033[1;34m$((i + 1)):\033[0m ${versions[i]}"
        done
        echo -e "\033[1;32m==============================\033[0m"
        echo -e "\033[1;35mM:\033[0m Enter a version manually"
        echo -e "\033[1;31mQ:\033[0m Quit"
        echo -e "\033[1;32m==============================\033[0m"
    }
    
    
    latest_releases=$(curl -s "https://api.github.com/repos/XTLS/Xray-core/releases?per_page=$LAST_XRAY_CORES")
    
    
    versions=($(echo "$latest_releases" | grep -oP '"tag_name": "\K(.*?)(?=")'))
    
    while true; do
        print_menu
        read -p "Choose a version to install (1-${#versions[@]}), or press M to enter manually, Q to quit: " choice
        
        if [[ "$choice" =~ ^[1-9][0-9]*$ ]] && [ "$choice" -le "${#versions[@]}" ]; then
            
            choice=$((choice - 1))
            
            selected_version=${versions[choice]}
            break
            elif [ "$choice" == "M" ] || [ "$choice" == "m" ]; then
            while true; do
                read -p "Enter the version manually (e.g., v1.2.3): " custom_version
                if [ "$(validate_version "$custom_version")" == "valid" ]; then
                    selected_version="$custom_version"
                    break 2
                else
                    echo -e "\033[1;31mInvalid version or version does not exist. Please try again.\033[0m"
                fi
            done
            elif [ "$choice" == "Q" ] || [ "$choice" == "q" ]; then
            echo -e "\033[1;31mExiting.\033[0m"
            exit 0
        else
            echo -e "\033[1;31mInvalid choice. Please try again.\033[0m"
            sleep 2
        fi
    done
    
    echo -e "\033[1;32mSelected version $selected_version for installation.\033[0m"
    
    
if ! dpkg -s unzip >/dev/null 2>&1; then
    echo -e "\033[1;33mInstalling required packages...\033[0m"
    detect_os
    install_package unzip
fi

    
    
    mkdir -p $DATA_MAIN_DIR/xray-core
    cd $DATA_MAIN_DIR/xray-core
    
    
    
    xray_filename="Xray-linux-$ARCH.zip"
    xray_download_url="https://github.com/XTLS/Xray-core/releases/download/${selected_version}/${xray_filename}"
    
    echo -e "\033[1;33mDownloading Xray-core version ${selected_version} in the background...\033[0m"
    wget "${xray_download_url}" -q &
    wait
    
    
    echo -e "\033[1;33mExtracting Xray-core in the background...\033[0m"
    unzip -o "${xray_filename}" >/dev/null 2>&1 &
    wait
    rm "${xray_filename}"
}
get_current_xray_core_version() {
    XRAY_BINARY="$DATA_MAIN_DIR/xray-core/xray"
    if [ -f "$XRAY_BINARY" ]; then
        version_output=$("$XRAY_BINARY" -version 2>/dev/null)
        if [ $? -eq 0 ]; then
            version=$(echo "$version_output" | head -n1 | awk '{print $2}')
            echo "$version"
            return
        fi
    fi

    # If local binary is not found or failed, check in the Docker container
    CONTAINER_NAME="$APP_NAME"
    if docker ps --format '{{.Names}}' | grep -q "^$CONTAINER_NAME$"; then
        version_output=$(docker exec "$CONTAINER_NAME" xray -version 2>/dev/null)
        if [ $? -eq 0 ]; then
            # Extract the version number from the first line
            version=$(echo "$version_output" | head -n1 | awk '{print $2}')
            echo "$version (in container)"
            return
        fi
    fi

    echo "Not installed"
}

install_yq() {
    if command -v yq &>/dev/null; then
        colorized_echo green "yq is already installed."
        return
    fi

    identify_the_operating_system_and_architecture

    local base_url="https://github.com/mikefarah/yq/releases/latest/download"
    local yq_binary=""

    case "$ARCH" in
        '64' | 'x86_64')
            yq_binary="yq_linux_amd64"
            ;;
        'arm32-v7a' | 'arm32-v6' | 'arm32-v5' | 'armv7l')
            yq_binary="yq_linux_arm"
            ;;
        'arm64-v8a' | 'aarch64')
            yq_binary="yq_linux_arm64"
            ;;
        '32' | 'i386' | 'i686')
            yq_binary="yq_linux_386"
            ;;
        *)
            colorized_echo red "Unsupported architecture: $ARCH"
            exit 1
            ;;
    esac

    local yq_url="${base_url}/${yq_binary}"
    colorized_echo blue "Downloading yq from ${yq_url}..."

    if ! command -v curl &>/dev/null && ! command -v wget &>/dev/null; then
        colorized_echo yellow "Neither curl nor wget is installed. Attempting to install curl."
        install_package curl || {
            colorized_echo red "Failed to install curl. Please install curl or wget manually."
            exit 1
        }
    fi


    if command -v curl &>/dev/null; then
        if curl -L "$yq_url" -o /usr/local/bin/yq; then
            chmod +x /usr/local/bin/yq
            colorized_echo green "yq installed successfully!"
        else
            colorized_echo red "Failed to download yq using curl. Please check your internet connection."
            exit 1
        fi
    elif command -v wget &>/dev/null; then
        if wget -O /usr/local/bin/yq "$yq_url"; then
            chmod +x /usr/local/bin/yq
            colorized_echo green "yq installed successfully!"
        else
            colorized_echo red "Failed to download yq using wget. Please check your internet connection."
            exit 1
        fi
    fi


    if ! echo "$PATH" | grep -q "/usr/local/bin"; then
        export PATH="/usr/local/bin:$PATH"
    fi


    hash -r

    if command -v yq &>/dev/null; then
        colorized_echo green "yq is ready to use."
    elif [ -x "/usr/local/bin/yq" ]; then

        colorized_echo yellow "yq is installed at /usr/local/bin/yq but not found in PATH."
        colorized_echo yellow "You can add /usr/local/bin to your PATH environment variable."
    else
        colorized_echo red "yq installation failed. Please try again or install manually."
        exit 1
    fi
}



update_core_command() {
    check_running_as_root
    get_xray_core

    if ! command -v yq &>/dev/null; then
        echo "yq is not installed. Installing yq..."
        install_yq
    fi

    if ! grep -q 'XRAY_EXECUTABLE_PATH: "/var/lib/marzban-node/xray-core/xray"' "$COMPOSE_FILE"; then
        yq eval '.services."marzban-node".environment.XRAY_EXECUTABLE_PATH = "/var/lib/marzban-node/xray-core/xray"' -i "$COMPOSE_FILE"
    fi

    if ! yq eval ".services.\"marzban-node\".volumes[] | select(. == \"${DATA_MAIN_DIR}:/var/lib/marzban-node\")" "$COMPOSE_FILE" &>/dev/null; then
        yq eval ".services.\"marzban-node\".volumes += \"${DATA_MAIN_DIR}:/var/lib/marzban-node\"" -i "$COMPOSE_FILE"
    fi
    
    # Restart Marzban-node
    colorized_echo red "Restarting Marzban-node..."
    $APP_NAME restart -n
    colorized_echo blue "Installation of XRAY-CORE version $selected_version completed."
}


check_editor() {
    if [ -z "$EDITOR" ]; then
        if command -v nano >/dev/null 2>&1; then
            EDITOR="nano"
            elif command -v vi >/dev/null 2>&1; then
            EDITOR="vi"
        else
            detect_os
            install_package nano
            EDITOR="nano"
        fi
    fi
}


edit_command() {
    detect_os
    check_editor
    if [ -f "$COMPOSE_FILE" ]; then
        $EDITOR "$COMPOSE_FILE"
    else
        colorized_echo red "Compose file not found at $COMPOSE_FILE"
        exit 1
    fi
}


usage() {
    colorized_echo blue "================================"
    colorized_echo magenta "       $APP_NAME Node CLI Help"
    colorized_echo blue "================================"
    colorized_echo cyan "Usage:"
    echo "  $APP_NAME [command]"
    echo

    colorized_echo cyan "Commands:"
    colorized_echo yellow "  up              $(tput sgr0)– Start services"
    colorized_echo yellow "  down            $(tput sgr0)– Stop services"
    colorized_echo yellow "  restart         $(tput sgr0)– Restart services"
    colorized_echo yellow "  status          $(tput sgr0)– Show status"
    colorized_echo yellow "  logs            $(tput sgr0)– Show logs"
    colorized_echo yellow "  install         $(tput sgr0)– Install/reinstall Marzban-node"
    colorized_echo yellow "  update          $(tput sgr0)– Update to latest version"
    colorized_echo yellow "  uninstall       $(tput sgr0)– Uninstall Marzban-node"
    colorized_echo yellow "  install-script  $(tput sgr0)– Install Marzban-node script"
    colorized_echo yellow "  uninstall-script  $(tput sgr0)– Uninstall Marzban-node script"
    colorized_echo yellow "  edit            $(tput sgr0)– Edit docker-compose.yml (via nano or vi)"
    colorized_echo yellow "  core-update     $(tput sgr0)– Update/Change Xray core"
    
    echo
    colorized_echo cyan "Node Information:"
    colorized_echo magenta "  Cert file path: $CERT_FILE"
    colorized_echo magenta "  Node IP: $NODE_IP"
    echo
    current_version=$(get_current_xray_core_version)
    colorized_echo cyan "Current Xray-core version: " 1  # 1 for bold
    colorized_echo magenta "$current_version" 1
    echo
    DEFAULT_SERVICE_PORT="62050"
    DEFAULT_XRAY_API_PORT="62051"
    
    if [ -f "$COMPOSE_FILE" ]; then
        SERVICE_PORT=$(awk -F': ' '/SERVICE_PORT:/ {gsub(/"/, "", $2); print $2}' "$COMPOSE_FILE")
        XRAY_API_PORT=$(awk -F': ' '/XRAY_API_PORT:/ {gsub(/"/, "", $2); print $2}' "$COMPOSE_FILE")
    fi
    
    SERVICE_PORT=${SERVICE_PORT:-$DEFAULT_SERVICE_PORT}
    XRAY_API_PORT=${XRAY_API_PORT:-$DEFAULT_XRAY_API_PORT}

    colorized_echo cyan "Ports:"
    colorized_echo magenta "  Service port: $SERVICE_PORT"
    colorized_echo magenta "  API port: $XRAY_API_PORT"
    colorized_echo blue "================================="
    echo
}

case "$COMMAND" in
    install)
        install_command
    ;;
    update)
        update_command
    ;;
    uninstall)
        uninstall_command
    ;;
    up)
        up_command
    ;;
    down)
        down_command
    ;;
    restart)
        restart_command
    ;;
    status)
        status_command
    ;;
    logs)
        logs_command
    ;;
    core-update)
        update_core_command
    ;;
    install-script)
        install_marzban_node_script
    ;;
    uninstall-script)
        uninstall_marzban_node_script
    ;;
    edit)
        edit_command
    ;;
    *)
        usage
    ;;
esac