3x-ui/lib/service.sh

#!/bin/bash
# lib/service.sh - Service control functions (start, stop, restart, status, enable, disable)

# Include guard
[[ -n "${__X_UI_SERVICE_INCLUDED:-}" ]] && return 0
__X_UI_SERVICE_INCLUDED=1

# Source dependencies
source "${LIB_DIR}/common.sh"

# 0: running, 1: not running, 2: not installed
check_status() {
    if [[ $release == "alpine" ]]; then
        if [[ ! -f /etc/init.d/x-ui ]]; then
            return 2
        fi
        if [[ $(rc-service x-ui status | grep -F 'status: started' -c) == 1 ]]; then
            return 0
        else
            return 1
        fi
    else
        if [[ ! -f ${xui_service}/x-ui.service ]]; then
            return 2
        fi
        temp=$(systemctl status x-ui | grep Active | awk '{print $3}' | cut -d "(" -f2 | cut -d ")" -f1)
        if [[ "${temp}" == "running" ]]; then
            return 0
        else
            return 1
        fi
    fi
}

check_enabled() {
    if [[ $release == "alpine" ]]; then
        if [[ $(rc-update show | grep -F 'x-ui' | grep default -c) == 1 ]]; then
            return 0
        else
            return 1
        fi
    else
        temp=$(systemctl is-enabled x-ui)
        if [[ "${temp}" == "enabled" ]]; then
            return 0
        else
            return 1
        fi
    fi
}

check_uninstall() {
    check_status
    if [[ $? != 2 ]]; then
        echo ""
        LOGE "Panel installed, Please do not reinstall"
        if [[ $# == 0 ]]; then
            before_show_menu
        fi
        return 1
    else
        return 0
    fi
}

check_install() {
    check_status
    if [[ $? == 2 ]]; then
        echo ""
        LOGE "Please install the panel first"
        if [[ $# == 0 ]]; then
            before_show_menu
        fi
        return 1
    else
        return 0
    fi
}

show_status() {
    check_status
    case $? in
    0)
        echo -e "Panel state: ${green}Running${plain}"
        show_enable_status
        ;;
    1)
        echo -e "Panel state: ${yellow}Not Running${plain}"
        show_enable_status
        ;;
    2)
        echo -e "Panel state: ${red}Not Installed${plain}"
        ;;
    esac
    show_xray_status
}

show_enable_status() {
    check_enabled
    if [[ $? == 0 ]]; then
        echo -e "Start automatically: ${green}Yes${plain}"
    else
        echo -e "Start automatically: ${red}No${plain}"
    fi
}

check_xray_status() {
    count=$(ps -ef | grep "xray-linux" | grep -v "grep" | wc -l)
    if [[ count -ne 0 ]]; then
        return 0
    else
        return 1
    fi
}

show_xray_status() {
    check_xray_status
    if [[ $? == 0 ]]; then
        echo -e "xray state: ${green}Running${plain}"
    else
        echo -e "xray state: ${red}Not Running${plain}"
    fi
}

start() {
    check_status
    if [[ $? == 0 ]]; then
        echo ""
        LOGI "Panel is running, No need to start again, If you need to restart, please select restart"
    else
        if [[ $release == "alpine" ]]; then
            rc-service x-ui start
        else
            systemctl start x-ui
        fi
        sleep 2
        check_status
        if [[ $? == 0 ]]; then
            LOGI "x-ui Started Successfully"
        else
            LOGE "panel Failed to start, Probably because it takes longer than two seconds to start, Please check the log information later"
        fi
    fi

    if [[ $# == 0 ]]; then
        before_show_menu
    fi
}

stop() {
    check_status
    if [[ $? == 1 ]]; then
        echo ""
        LOGI "Panel stopped, No need to stop again!"
    else
        if [[ $release == "alpine" ]]; then
            rc-service x-ui stop
        else
            systemctl stop x-ui
        fi
        sleep 2
        check_status
        if [[ $? == 1 ]]; then
            LOGI "x-ui and xray stopped successfully"
        else
            LOGE "Panel stop failed, Probably because the stop time exceeds two seconds, Please check the log information later"
        fi
    fi

    if [[ $# == 0 ]]; then
        before_show_menu
    fi
}

restart() {
    if [[ $release == "alpine" ]]; then
        rc-service x-ui restart
    else
        systemctl restart x-ui
    fi
    sleep 2
    check_status
    if [[ $? == 0 ]]; then
        LOGI "x-ui and xray Restarted successfully"
    else
        LOGE "Panel restart failed, Probably because it takes longer than two seconds to start, Please check the log information later"
    fi
    if [[ $# == 0 ]]; then
        before_show_menu
    fi
}

status() {
    if [[ $release == "alpine" ]]; then
        rc-service x-ui status
    else
        systemctl status x-ui -l
    fi
    if [[ $# == 0 ]]; then
        before_show_menu
    fi
}

enable() {
    if [[ $release == "alpine" ]]; then
        rc-update add x-ui
    else
        systemctl enable x-ui
    fi
    if [[ $? == 0 ]]; then
        LOGI "x-ui Set to boot automatically on startup successfully"
    else
        LOGE "x-ui Failed to set Autostart"
    fi

    if [[ $# == 0 ]]; then
        before_show_menu
    fi
}

disable() {
    if [[ $release == "alpine" ]]; then
        rc-update del x-ui
    else
        systemctl disable x-ui
    fi
    if [[ $? == 0 ]]; then
        LOGI "x-ui Autostart Cancelled successfully"
    else
        LOGE "x-ui Failed to cancel autostart"
    fi

    if [[ $# == 0 ]]; then
        before_show_menu
    fi
}

show_log() {
    if [[ $release == "alpine" ]]; then
        echo -e "${green}\t1.${plain} Debug Log"
        echo -e "${green}\t0.${plain} Back to Main Menu"
        read -rp "Choose an option: " choice

        case "$choice" in
        0)
            show_menu
            ;;
        1)
            grep -F 'x-ui[' /var/log/messages
            if [[ $# == 0 ]]; then
                before_show_menu
            fi
            ;;
        *)
            echo -e "${red}Invalid option. Please select a valid number.${plain}\n"
            show_log
            ;;
        esac
    else
        echo -e "${green}\t1.${plain} Debug Log"
        echo -e "${green}\t2.${plain} Clear All logs"
        echo -e "${green}\t0.${plain} Back to Main Menu"
        read -rp "Choose an option: " choice

        case "$choice" in
        0)
            show_menu
            ;;
        1)
            journalctl -u x-ui -e --no-pager -f -p debug
            if [[ $# == 0 ]]; then
                before_show_menu
            fi
            ;;
        2)
            sudo journalctl --rotate
            sudo journalctl --vacuum-time=1s
            echo "All Logs cleared."
            restart
            ;;
        *)
            echo -e "${red}Invalid option. Please select a valid number.${plain}\n"
            show_log
            ;;
        esac
    fi
}