Add Alpine Linux support (#3534)

* Add Alpine linux support

* Fix for reading logs

install.sh

@@ -56,6 +56,9 @@ install_base() {
     opensuse-tumbleweed)
         zypper refresh && zypper -q install -y wget curl tar timezone
         ;;
+    alpine)
+        apk update && apk add wget curl tar tzdata
+        ;;
     *)
         apt-get update && apt-get install -y -q wget curl tar tzdata
         ;;
@@ -177,7 +180,11 @@ install_x-ui() {
 
     # Stop x-ui service and remove old resources
     if [[ -e /usr/local/x-ui/ ]]; then
+        if [[ $release == "alpine" ]]; then
+            rc-service x-ui stop
+        else
             systemctl stop x-ui
+        fi
         rm /usr/local/x-ui/ -rf
     fi
 
@@ -201,10 +208,18 @@ install_x-ui() {
     chmod +x /usr/bin/x-ui
     config_after_install
 
+    if [[ $release == "alpine" ]]; then
+        wget -O /etc/init.d/x-ui https://raw.githubusercontent.com/MHSanaei/3x-ui/main/x-ui.rc
+        chmod +x /etc/init.d/x-ui
+        rc-update add x-ui
+        rc-service x-ui start
+    else
         cp -f x-ui.service /etc/systemd/system/
         systemctl daemon-reload
         systemctl enable x-ui
         systemctl start x-ui
+    fi
+
     echo -e "${green}x-ui ${tag_version}${plain} installation finished, it is running now..."
     echo -e ""
     echo -e "┌───────────────────────────────────────────────────────┐

x-ui.rc

@@ -0,0 +1,13 @@
+#!/sbin/openrc-run
+
+command="/usr/local/x-ui/x-ui"
+command_background=true
+pidfile="/run/x-ui.pid"
+description="x-ui Service"
+procname="x-ui"
+depend() {
+    need net
+}
+start_pre(){
+    cd /usr/local/x-ui
+}

x-ui.sh

@@ -153,11 +153,19 @@ uninstall() {
         fi
         return 0
     fi
+
+    if [[ $release == "alpine" ]]; then
+        rc-service x-ui stop
+        rc-update del x-ui
+        rm /etc/init.d/x-ui -f
+    else
         systemctl stop x-ui
         systemctl disable x-ui
         rm /etc/systemd/system/x-ui.service -f
         systemctl daemon-reload
         systemctl reset-failed
+    fi
+
     rm /etc/x-ui/ -rf
     rm /usr/local/x-ui/ -rf
 
@@ -285,8 +293,12 @@ start() {
     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
@@ -306,8 +318,12 @@ stop() {
     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
@@ -323,7 +339,11 @@ stop() {
 }
 
 restart() {
+    if [[ $release == "alpine" ]]; then
+        rc-service x-ui restart
+    else
         systemctl restart x-ui
+    fi
     sleep 2
     check_status
     if [[ $? == 0 ]]; then
@@ -337,14 +357,22 @@ restart() {
 }
 
 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
@@ -357,7 +385,11 @@ enable() {
 }
 
 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
@@ -370,6 +402,27 @@ disable() {
 }
 
 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"
@@ -396,6 +449,7 @@ show_log() {
             show_log
             ;;
         esac
+    fi
 }
 
 bbr_menu() {
@@ -464,6 +518,9 @@ enable_bbr() {
     arch | manjaro | parch)
         pacman -Sy --noconfirm ca-certificates
         ;;
+    alpine)
+        apk add ca-certificates
+        ;;
     *)
         echo -e "${red}Unsupported operating system. Please check the script and install the necessary packages manually.${plain}\n"
         exit 1
@@ -500,6 +557,16 @@ update_shell() {
 
 # 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 /etc/systemd/system/x-ui.service ]]; then
             return 2
         fi
@@ -509,15 +576,24 @@ check_status() {
         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() {
@@ -798,7 +874,11 @@ update_geo() {
         show_menu
         ;;
     1)
+        if [[ $release == "alpine" ]]; then
+            rc-service x-ui stop
+        else
             systemctl stop x-ui
+        fi
         rm -f geoip.dat geosite.dat
         wget -N https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
         wget -N https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat
@@ -806,7 +886,11 @@ update_geo() {
         restart
         ;;
     2)
+        if [[ $release == "alpine" ]]; then
+            rc-service x-ui stop
+        else
             systemctl stop x-ui
+        fi
         rm -f geoip_IR.dat geosite_IR.dat
         wget -O geoip_IR.dat -N https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat
         wget -O geosite_IR.dat -N https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat
@@ -814,7 +898,11 @@ update_geo() {
         restart
         ;;
     3)
+        if [[ $release == "alpine" ]]; then
+            rc-service x-ui stop
+        else
             systemctl stop x-ui
+        fi
         rm -f geoip_RU.dat geosite_RU.dat
         wget -O geoip_RU.dat -N https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat
         wget -O geosite_RU.dat -N https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat
@@ -985,6 +1073,9 @@ ssl_cert_issue() {
     arch | manjaro | parch)
         pacman -Sy --noconfirm socat
         ;;
+    alpine)
+        apk add socat
+        ;;
     *)
         echo -e "${red}Unsupported operating system. Please check the script and install the necessary packages manually.${plain}\n"
         exit 1
@@ -1335,7 +1426,11 @@ iplimit_main() {
         read -rp "Please enter new Ban Duration in Minutes [default 30]: " NUM
         if [[ $NUM =~ ^[0-9]+$ ]]; then
             create_iplimit_jails ${NUM}
+            if [[ $release == "alpine" ]]; then
+                rc-service fail2ban restart
+            else
                 systemctl restart fail2ban
+            fi
         else
             echo -e "${red}${NUM} is not a number! Please, try again.${plain}"
         fi
@@ -1388,7 +1483,11 @@ iplimit_main() {
         iplimit_main
         ;;
     9)
+        if [[ $release == "alpine" ]]; then
+            rc-service fail2ban restart
+        else
             systemctl restart fail2ban
+        fi
         iplimit_main
         ;;
     10)
@@ -1436,6 +1535,9 @@ install_iplimit() {
         arch | manjaro | parch)
             pacman -Syu --noconfirm fail2ban
             ;;
+        alpine)
+            apk add fail2ban
+            ;;
         *)
             echo -e "${red}Unsupported operating system. Please check the script and install the necessary packages manually.${plain}\n"
             exit 1
@@ -1472,12 +1574,21 @@ install_iplimit() {
     create_iplimit_jails
 
     # Launching fail2ban
+    if [[ $release == "alpine" ]]; then
+        if [[ $(rc-service fail2ban status | grep -F 'status: started' -c) == 0 ]]; then
+            rc-service fail2ban start
+        else
+            rc-service fail2ban restart
+        fi
+        rc-update add fail2ban
+    else
         if ! systemctl is-active --quiet fail2ban; then
             systemctl start fail2ban
         else
             systemctl restart fail2ban
         fi
         systemctl enable fail2ban
+    fi
 
     echo -e "${green}IP Limit installed and configured successfully!${plain}\n"
     before_show_menu
@@ -1493,13 +1604,21 @@ remove_iplimit() {
         rm -f /etc/fail2ban/filter.d/3x-ipl.conf
         rm -f /etc/fail2ban/action.d/3x-ipl.conf
         rm -f /etc/fail2ban/jail.d/3x-ipl.conf
+        if [[ $release == "alpine" ]]; then
+            rc-service fail2ban restart
+        else
             systemctl restart fail2ban
+        fi
         echo -e "${green}IP Limit removed successfully!${plain}\n"
         before_show_menu
         ;;
     2)
         rm -rf /etc/fail2ban
+        if [[ $release == "alpine" ]]; then
+            rc-service fail2ban stop
+        else
             systemctl stop fail2ban
+        fi
         case "${release}" in
         ubuntu | debian | armbian)
             apt-get remove -y fail2ban
@@ -1517,6 +1636,9 @@ remove_iplimit() {
         arch | manjaro | parch)
             pacman -Rns --noconfirm fail2ban
             ;;
+        alpine)
+            apk del fail2ban
+            ;;
         *)
             echo -e "${red}Unsupported operating system. Please uninstall Fail2ban manually.${plain}\n"
             exit 1
@@ -1540,10 +1662,17 @@ show_banlog() {
 
     echo -e "${green}Checking ban logs...${plain}\n"
 
+    if [[ $release == "alpine" ]]; then
+        if [[ $(rc-service fail2ban status | grep -F 'status: started' -c) == 0 ]]; then
+            echo -e "${red}Fail2ban service is not running!${plain}\n"
+            return 1
+        fi
+    else
         if ! systemctl is-active --quiet fail2ban; then
             echo -e "${red}Fail2ban service is not running!${plain}\n"
             return 1
         fi
+    fi
 
     if [[ -f "$system_log" ]]; then
         echo -e "${green}Recent system ban activities from fail2ban.log:${plain}"