Add OpenWrt support to install-release.sh

- Implemented detection for OpenWrt systems, enhancing compatibility.
- Updated package management commands for OpenWrt using 'opkg'.
- Added installation and service management for Xray on OpenWrt, including init script creation.
- Improved error handling for unsupported operating systems and architectures.
- Enhanced logging setup for Xray service on OpenWrt.

install-release.sh

@@ -130,6 +130,15 @@ identify_the_operating_system_and_architecture() {
     echo "error: This operating system is not supported."
     return 1
   fi
+
+  # Add OpenWrt detection
+  if grep -q -i 'openwrt' /etc/openwrt_release 2>/dev/null; then
+    echo "info: OpenWrt system detected."
+    OPENWRT=1
+  else
+    OPENWRT=0
+  fi
+
   case "$(uname -m)" in
   'i386' | 'i686')
     MACHINE='32'
@@ -181,6 +190,17 @@ identify_the_operating_system_and_architecture() {
     return 1
     ;;
   esac
+
+  if [[ "$OPENWRT" -eq '1' ]]; then
+    if [[ ! -f '/etc/openwrt_release' ]]; then
+      echo "error: Not a supported OpenWrt system."
+      return 1
+    fi
+    PACKAGE_MANAGEMENT_INSTALL='opkg update; opkg install'
+    PACKAGE_MANAGEMENT_REMOVE='opkg remove'
+    package_provide_tput='ncurses-utils'
+    return 0
+  fi
   if [[ ! -f '/etc/os-release' ]]; then
     echo "error: Don't use outdated Linux distributions."
     return 1
@@ -480,6 +500,27 @@ install_file() {
 }
 
 install_xray() {
+  # Install Xray binary to /usr/bin/ and /etc/xray (OpenWrt)
+  if [[ "$OPENWRT" -eq '1' ]]; then
+    cp "${TMP_DIRECTORY}/xray" "/usr/bin/xray"
+    chmod 755 "/usr/bin/xray"
+    mkdir -p /etc/xray
+    if [[ ! -f /etc/xray/config.json ]]; then
+      echo "{}" >"/etc/xray/config.json"
+      CONFIG_NEW='1'
+    fi
+    mkdir -p "/usr/share/xray"
+    cp "${TMP_DIRECTORY}/geoip.dat" "/usr/share/xray/geoip.dat"
+    cp "${TMP_DIRECTORY}/geosite.dat" "/usr/share/xray/geosite.dat"
+    mkdir -p /var/log/xray
+    chown -R "$INSTALL_USER_UID:$INSTALL_USER_GID" /var/log/xray
+    if [[ ! -f /var/log/xray/access.log ]]; then
+      touch /var/log/xray/access.log
+      touch /var/log/xray/error.log
+      LOG=1
+    fi
+    return 0
+  fi
   # Install Xray binary to /usr/local/bin/ and $DAT_PATH
   install_file xray
   # If the file exists, geoip.dat and geosite.dat will not be installed or updated
@@ -521,6 +562,74 @@ install_xray() {
 }
 
 install_startup_service_file() {
+  if [[ "$OPENWRT" -eq '1' ]]; then
+    [[ -f /etc/init.d/xray ]] && return 0
+    # Create OpenWrt init script
+    cat >/etc/init.d/xray <<'EOF'
+#!/bin/sh /etc/rc.common
+
+USE_PROCD=1
+START=99
+
+CONF="xray"
+PROG="/usr/bin/xray"
+
+start_service() {
+	config_load "$CONF"
+
+	local enabled
+	config_get_bool enabled "enabled" "enabled" "0"
+	[ "$enabled" -eq "1" ] || return 1
+
+	local confdir
+	local conffiles
+	local datadir
+	local dialer
+	local format
+
+	config_get confdir "config" "confdir"
+	config_get conffiles "config" "conffiles"
+	config_get datadir "config" "datadir" "/usr/share/xray"
+	config_get dialer "config" "dialer"
+	config_get format "config" "format" "json"
+
+	procd_open_instance "$CONF"
+	procd_set_param command "$PROG" run
+	[ -n "$confdir" ] && procd_append_param command -confdir "$confdir"
+	[ -n "$conffiles" ] && {
+		for i in $conffiles
+		do
+			procd_append_param command -config "$i"
+		done
+	}
+	[ -n "$format" ] && procd_append_param command -format "$format"
+	[ -n "$dialer" ] && procd_set_param env XRAY_BROWSER_DIALER="$dialer"
+	procd_set_param env XRAY_LOCATION_ASSET="$datadir"
+	procd_set_param file $conffiles
+
+	procd_set_param limits core="unlimited"
+	procd_set_param limits nofile="1000000 1000000"
+	procd_set_param stdout 1
+	procd_set_param stderr 1
+	procd_set_param respawn
+
+	procd_close_instance
+}
+
+reload_service() {
+	stop
+	start
+}
+
+service_triggers() {
+	procd_add_reload_trigger "$CONF"
+}
+EOF
+
+    chmod +x /etc/init.d/xray
+    /etc/init.d/xray enable
+    return 0
+  fi
   mkdir -p '/etc/systemd/system/xray.service.d'
   mkdir -p '/etc/systemd/system/xray@.service.d/'
   local temp_CapabilityBoundingSet="CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE"
@@ -613,6 +722,15 @@ ExecStart=/usr/local/bin/xray run -config ${JSON_PATH}/%i.json" > \
 }
 
 start_xray() {
+  if [[ "$OPENWRT" -eq 1 ]]; then
+    if /etc/init.d/xray start; then
+      echo 'info: Start the Xray service.'
+    else
+      echo 'error: Failed to start Xray service.'
+      exit 1
+    fi
+    return 0
+  fi
   if [[ -f '/etc/systemd/system/xray.service' ]]; then
     systemctl start "${XRAY_CUSTOMIZE:-xray}"
     sleep 1s
@@ -626,6 +744,11 @@ start_xray() {
 }
 
 stop_xray() {
+  if [[ "$OPENWRT" -eq '1' ]]; then
+    /etc/init.d/xray stop
+    echo 'info: Stop the Xray service.'
+    return 0
+  fi
   XRAY_CUSTOMIZE="$(systemctl list-units | grep 'xray@' | awk -F ' ' '{print $1}')"
   if [[ -z "$XRAY_CUSTOMIZE" ]]; then
     local xray_daemon_to_stop='xray.service'