#!/bin/sh /etc/rc.common
# Copyright (c) 2019 vernesong

START=99
STOP=15

. $IPKG_INSTROOT/usr/share/openclash/openclash_ps.sh
. $IPKG_INSTROOT/usr/share/openclash/ruby.sh
. $IPKG_INSTROOT/usr/share/openclash/log.sh

[ -f /etc/openwrt_release ] && {
RAW_CONFIG_FILE=$(uci -q get openclash.config.config_path)
BACKUP_FILE="/etc/openclash/backup/$(uci -q get openclash.config.config_path |awk -F '/' '{print $5}' 2>/dev/null)"
CONFIG_FILE="/etc/openclash/$(uci -q get openclash.config.config_path |awk -F '/' '{print $5}' 2>/dev/null)"
}
LOGTIME=$(echo $(date "+%Y-%m-%d %H:%M:%S"))
CLASH="/etc/openclash/clash"
CLASH_CONFIG="/etc/openclash"
CRON_FILE="/etc/crontabs/root"
CACHE_PATH_OLD="/etc/openclash/.cache"
CACHE_PATH="/etc/openclash/cache.db"
LOG_FILE="/tmp/openclash.log"
START_LOG="/tmp/openclash_start.log"
RULE_PROVIDER_FILE="/tmp/yaml_rule_provider.yaml"
DNS_FILE="/tmp/yaml_dns.yaml"
GAME_RULE_FILE="/tmp/yaml_game_rule.yaml"
FALLBACK_FILTER_FILE="/etc/openclash/custom/openclash_custom_fallback_filter.yaml"
LOCK_FILE=/tmp/lock/openclash.lock
PROXY_FWMARK="0x162"
PROXY_ROUTE_TABLE="0x162"

set_lock() {
   exec 888>"$LOCK_FILE" 2>/dev/null
   flock -x 888 2>/dev/null
}

del_lock() {
   flock -u 888 2>/dev/null
   rm -rf "$LOCK_FILE"
}

add_cron()
{
   [ "$(tail -n1 /etc/crontabs/root | wc -l)" -eq 0 ] && [ -n "$(cat /etc/crontabs/root 2>/dev/null)" ] && echo >> /etc/crontabs/root
   [ -z "$(grep "openclash.sh" "$CRON_FILE" 2>/dev/null)" ] && {
      [ "$(uci -q get openclash.config.auto_update)" -eq 1 ] && [ "$(uci -q get openclash.config.config_auto_update_mode)" -ne 1 ] && echo "0 $(uci -q get openclash.config.auto_update_time) * * $(uci -q get openclash.config.config_update_week_time) /usr/share/openclash/openclash.sh" >> $CRON_FILE
   }
   [ -z "$(grep "openclash_rule.sh" "$CRON_FILE" 2>/dev/null)" ] && {
      [ "$(uci -q get openclash.config.other_rule_auto_update)" -eq 1 ] && echo "0 $(uci -q get openclash.config.other_rule_update_day_time) * * $(uci -q get openclash.config.other_rule_update_week_time) /usr/share/openclash/openclash_rule.sh" >> $CRON_FILE
   }
   [ -z "$(grep "openclash_ipdb.sh" "$CRON_FILE" 2>/dev/null)" ] && {
      [ "$(uci -q get openclash.config.geo_auto_update)" -eq 1 ] && echo "0 $(uci -q get openclash.config.geo_update_day_time) * * $(uci -q get openclash.config.geo_update_week_time) /usr/share/openclash/openclash_ipdb.sh" >> $CRON_FILE
   }
   [ -z "$(grep "openclash_chnroute.sh" "$CRON_FILE" 2>/dev/null)" ] && {
      [ "$(uci -q get openclash.config.chnr_auto_update)" -eq 1 ] && echo "0 $(uci -q get openclash.config.chnr_update_day_time) * * $(uci -q get openclash.config.chnr_update_week_time) /usr/share/openclash/openclash_chnroute.sh" >> $CRON_FILE
   }
   [ -z "$(grep "/etc/init.d/openclash" "$CRON_FILE" 2>/dev/null)" ] && {
      [ "$(uci -q get openclash.config.auto_restart)" -eq 1 ] && echo "0 $(uci -q get openclash.config.auto_restart_day_time) * * $(uci -q get openclash.config.auto_restart_week_time) /etc/init.d/openclash restart 2>/dev/null" >> $CRON_FILE
   }
   crontab $CRON_FILE
   nohup /usr/share/openclash/openclash_watchdog.sh &
}

del_cron()
{
   sed -i '/openclash.sh/d' $CRON_FILE 2>/dev/null
   sed -i '/openclash_rule.sh/d' $CRON_FILE 2>/dev/null
   sed -i '/openclash_ipdb.sh/d' $CRON_FILE 2>/dev/null
   sed -i '/openclash_chnroute.sh/d' $CRON_FILE 2>/dev/null
   /etc/init.d/cron restart
}

change_dns() {
   if [ "$1" -eq 1 ]; then
      uci -q del dhcp.@dnsmasq[-1].server
      uci -q add_list dhcp.@dnsmasq[0].server=127.0.0.1#"$dns_port"
      uci -q delete dhcp.@dnsmasq[0].resolvfile
      uci -q set dhcp.@dnsmasq[0].noresolv=1
      uci -q set openclash.config.redirect_dns=1
   else
      uci -q set openclash.config.redirect_dns=0
   fi
   if [ "$2" -eq 1 ]; then
      uci -q set dhcp.@dnsmasq[0].cachesize=0
   fi
   
   if [ "$ipv6_dns" == 1 ] && [ -n "$(ip6tables -t mangle -L 2>&1 | grep -o 'Chain')" ]; then
      #dnsmasq answer ipv6
	    uci -q set dhcp.@dnsmasq[0].filter_aaaa=0
	 fi
	 
   uci -q commit dhcp
   uci -q commit openclash
   
   /usr/share/openclash/openclash_custom_domain_dns.sh >/dev/null 2>&1
}

revert_dns() {

   [ "$1" -eq 1 ] && {
      uci -q del_list dhcp.@dnsmasq[0].server=127.0.0.1#"$3"
   }
   
   [ "$1" -eq 1 ] && [ "$4" -eq 0 ] && {
      uci -q set openclash.config.redirect_dns=0
   }

   [ "$(uci -q get dhcp.@dnsmasq[0].cachesize)" = "0" ] && {
      uci -q delete dhcp.@dnsmasq[0].cachesize
   }
   
   [ "$1" -eq 1 ] && {
      if [ -n "$5" ]; then
         uci -q set dhcp.@dnsmasq[0].resolvfile="$5"
      elif [ -s "/tmp/resolv.conf.d/resolv.conf.auto" ] && [ -n "$(grep "nameserver" /tmp/resolv.conf.d/resolv.conf.auto)" ]; then
         uci -q set dhcp.@dnsmasq[0].resolvfile=/tmp/resolv.conf.d/resolv.conf.auto
      elif [ -s "/tmp/resolv.conf.auto" ] && [ -n "$(grep "nameserver" /tmp/resolv.conf.auto)" ]; then
         uci -q set dhcp.@dnsmasq[0].resolvfile=/tmp/resolv.conf.auto
      else
         rm -rf /tmp/resolv.conf.auto
         touch /tmp/resolv.conf.auto 2>/dev/null
         cat >> "/tmp/resolv.conf.auto" <<-EOF
# Interface lan
nameserver 114.114.114.114
nameserver 119.29.29.29
EOF
         uci -q set dhcp.@dnsmasq[0].resolvfile=/tmp/resolv.conf.auto
      fi
      uci -q set dhcp.@dnsmasq[0].noresolv=0
   }
   
   uci -q commit dhcp
   uci -q commit openclash
   rm -rf /tmp/dnsmasq.d/dnsmasq_openclash.conf
   rm -rf /tmp/dnsmasq.d/dnsmasq_openclash_custom_domain.conf
}

kill_clash()
{
   clash_pids=$(pidof clash |sed 's/$//g')
   for clash_pid in $clash_pids; do
      kill -9 "$clash_pid" 2>/dev/null
   done >/dev/null 2>&1
}

start_fail()
{
   kill_clash
   stop
   del_lock
   exit 0
}

yml_dns_check()
{
   #检查DNS服务
   if [ -z "$(ruby_read "$1" "['dns']['nameserver']")" ]; then
      LOG_OUT "Detected That The nameserver DNS Option Has No Server Set, Starting To Complete..."
      echo "  nameserver:" > "$DNS_FILE" 2>/dev/null
      cat >> "$DNS_FILE" <<-EOF
    - 114.114.114.114
    - 119.29.29.29
    - 223.5.5.5
  fallback:
    - https://dns.cloudflare.com/dns-query
    - https://public.dns.iij.jp/dns-query
    - https://jp.tiar.app/dns-query
    - https://jp.tiarap.org/dns-query
    - tls://dot.tiar.app
EOF
      if [ -z "$(ruby_read "$1" "['dns']")" ]; then
         ruby_cover "$1" "['dns']" "$DNS_FILE"
      else
         ruby_merge "$1" "['dns']" "$DNS_FILE"
      fi
   fi
   
   #default-nameserver
   ruby -ryaml -E UTF-8 -e "
   begin
      Value = YAML.load_file('$1');
      reg = /^((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])(?::(?:[0-9]|[1-9][0-9]{1,3}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5]))?$/;
      reg6 = /^(?:(?:(?:[0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))|\[(?:(?:(?:[0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))\](?::(?:[0-9]|[1-9][0-9]{1,3}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5]))?$/i;
      if Value['dns'].has_key?('fallback') then
         Value_1=Value['dns']['nameserver'] | Value['dns']['fallback']
      else
         Value_1=Value['dns']['nameserver']
      end;
      Value_1.each{|x|
         if x =~ reg or x =~ reg6 then
            if Value['dns'].has_key?('default-nameserver') then
               Value['dns']['default-nameserver']=Value['dns']['default-nameserver'].to_a.insert(-1,x).uniq
            else
               Value_2={'default-nameserver'=>[x]}
               Value['dns'].merge!(Value_2)
            end
         end
       };
       File.open('${1}','w') {|f| YAML.dump(Value, f)};
    rescue Exception => e
    puts '${LOGTIME} Error: Set default-nameserver Error,【' + e.message + '】'
    end
    " 2>/dev/null >> $LOG_FILE
   
   #fallback-filter
   if [ "$custom_fallback_filter" = "1" ]; then
      if [ -z "$(ruby_read "$CONFIG_FILE" "['dns']['fallback']")" ]; then
         LOG_OUT "Error: Fallback-Filter Need fallback of DNS Been Setted, Ignore..."
         return
      fi
      if [ -z "$(ruby_read "$2" "['fallback-filter']")" ]; then
         LOG_OUT "Error: Unable To Parse Custom Fallback-Filter File, Ignore..."
         return
      fi
      ruby_merge "$CONFIG_FILE" "['dns']" "$2"
   fi
}

#Vmess-ws旧格式兼容，不支持proxy-provider
yml_vmess_compatible()
{
   ruby -ryaml -E UTF-8 -e "
   begin
   Value = YAML.load_file('$1');
   if Value.key?('$2') then
      Value_1 = Marshal.load(Marshal.dump(Value['$2']));
      Value['$2'].each{
      |x|
      if x['type'] != 'vmess' then
         next
      end;
      if x.key?('ws-path') then
         if not x.key?('ws-opts') then
            x['ws-opts'] = {'path'=>x['ws-path'].to_s}
         else
            if x['ws-opts'].nil? then
               x['ws-opts'] = {'path'=>x['ws-path'].to_s}
            elsif x['ws-opts']['path'].nil? then
               x['ws-opts'].update({'path'=>x['ws-path'].to_s})
            else
               x['ws-opts']['path'].update(x['ws-path'].to_s)
            end
         end
         x.delete('ws-path')
      end;
      if x.key?('ws-headers') then
         x['ws-headers'].keys.each{
         |v|
            if not x.key?('ws-opts') then
               x['ws-opts'] = {'headers'=>{v.to_s=>x['ws-headers'][v].to_s}}
            else
               if x['ws-opts'].nil? then
                  x['ws-opts'] = {'headers'=>{v.to_s=>x['ws-headers'][v].to_s}}
               elsif x['ws-opts']['headers'].nil? then
                  x['ws-opts'].update({'headers'=>{v.to_s=>x['ws-headers'][v].to_s}})
               else
                  x['ws-opts']['headers'].update({v.to_s=>x['ws-headers'][v].to_s})
               end
            end
         };
         x.delete('ws-headers')
      end;
      };
      if not Value_1.eql?(Value['$2']) then
         File.open('$1','w') {|f| YAML.dump(Value, f)}
      end;
   end;
   rescue Exception => e
   puts '${LOGTIME} Error: Edit Vmess compatible Error,【' + e.message + '】'
   end
   " 2>/dev/null >> $LOG_FILE
}

#修改集路径
yml_provider_path()
{

   #provider_num=$(ruby_read "$1" "['$2'].count")
   #local i=0
   #while [ $i -le "$provider_num" ]
   #do
   #  provider_path=$(ruby_read "$1" "['$2'].values[$i]['path']")
   #  if [ "$(echo "$provider_path" |awk -F '/' '{print $(NF-1)}')" != "$3" ]; then
   #     provider_name=$(echo "$provider_path" |awk -F '/' '{print $NF}')
   #     ruby_edit "$1" "['$2'].values[$i]['path']='./${3}/${provider_name}'"
   #     uci set openclash.config.config_reload=0 2>/dev/null
   #     uci commit openclash
   #  fi
   #  let i++
   #done
   ruby -ryaml -E UTF-8 -e "
   begin
   Value = YAML.load_file('$1');
   if Value.key?('$2') then
      Value_1 = Marshal.load(Marshal.dump(Value['$2']));
      Value['$2'].values.each{
      |x,v|
      if not x['path'].include? '$3' and not x['path'].include? 'game_rules' then
         v=File.basename(x['path'])
         x['path']='./$3/'+v
      end
      #CDN Replace
      if x['url'] and x['url'] =~ /^https:\/\/raw.githubusercontent.com/ then
         x['url'] = 'https://cdn.jsdelivr.net/gh/' + x['url'].split('/')[3] + '/' + x['url'].split('/')[4] + '@' + x['url'].split(x['url'].split('/')[2] + '/' + x['url'].split('/')[3] + '/' + x['url'].split('/')[4] + '/')[1]
      end
      };
      if not Value_1.eql?(Value['$2']) then
         File.open('$1','w') {|f| YAML.dump(Value, f)}
      end
   end;
   rescue Exception => e
   puts '${LOGTIME} Error: Edit Provider Path Error,【' + e.message + '】'
   end
   " 2>/dev/null >> $LOG_FILE
}

#检查集文件防止启动失败
yml_provider_check()
{
provider_path_line=$(ruby_read "$CONFIG_FILE" ".key?('$2')")
local provider_path_check provider_path_check_num=0
if "$provider_path_line"; then
   while ( [ -n "$(pidof clash)" ] && [ "$provider_path_check_num" -le 5 ] )
   do
      provider_path_check=$(ruby -ryaml -E UTF-8 -e "
      Value = YAML.load_file('$CONFIG_FILE');
      Value['$2'].values.each{|x,v|
      if not x['path'].empty? then
         if x['path'].split('/')[0] == '.' then
            v = '/etc/openclash/'+x['path'].split('./')[1]
         else
            v = x['path']
         end
      end;
      if File::exist?(v) then
         if not YAML.load_file(v).key?('$3') then
            puts false
            break
         end
      else
         puts false
         break
      end
      }
      " 2>/dev/null)
      if [ "$provider_path_check" = "false" ]; then
         let provider_path_check_num++
         sleep 2
      else
         break
      fi
   done
fi

if [ -z "$(pidof clash)" ] && [ -n "$provider_path_check" ]; then
   if [ "$2" = "proxy-providers" ]; then
      LOG_OUT "Error: Failed To Download Proxy-providers, Please Check The Log Page For Detailed error information!"
   else
      LOG_OUT "Error: Failed To Download Rule-providers, Please Check The Log Page For Detailed error information!"
   fi
   LOG_ALERT
   start_fail
elif [ "$provider_path_check_num" -gt 5 ]; then
   LOG_OUT "Warning: Providers File Check Timeout, If Failed To start, Please Check The Log Page For Detailed error information!"
   sleep 3
fi

}

#获取DHCP或接口的DNS并追加
sys_dns_append()
{
   if [ "$1" = 1 ]; then
   	  wan_dns=$(/usr/share/openclash/openclash_get_network.lua "dns")
      wan6_dns=$(/usr/share/openclash/openclash_get_network.lua "dns6")
      wan_gate=$(/usr/share/openclash/openclash_get_network.lua "gateway")
      wan6_gate=$(/usr/share/openclash/openclash_get_network.lua "gateway6")
      dhcp_iface=$(/usr/share/openclash/openclash_get_network.lua "dhcp")
      if [ -z "$dhcp_iface" ]; then
         if [ -n "$wan_dns" ]; then
            if [ -z "$(grep "^ \{0,\}nameserver:$" /tmp/yaml_config.namedns.yaml 2>/dev/null)" ]; then
               echo "  nameserver:" >/tmp/yaml_config.namedns.yaml
            fi
            for i in $wan_dns; do
               echo "    - \"$i\"" >>/tmp/yaml_config.namedns.yaml
            done
         fi
         if [ -n "$wan6_dns" ] && [ "$2" = 1 ]; then
            if [ -z "$(grep "^ \{0,\}nameserver:$" /tmp/yaml_config.namedns.yaml 2>/dev/null)" ]; then
               echo "  nameserver:" >/tmp/yaml_config.namedns.yaml
            fi
            for i in $wan6_dns; do
               echo "    - \"[${i}]:53\"" >>/tmp/yaml_config.namedns.yaml
            done
         fi
      else
         if [ -z "$(grep "^ \{0,\}nameserver:$" /tmp/yaml_config.namedns.yaml 2>/dev/null)" ]; then
            echo "  nameserver:" >/tmp/yaml_config.namedns.yaml
         fi
         if [ -n "$wan_gate" ]; then
            for i in $wan_gate; do
                echo "    - \"$i\"" >>/tmp/yaml_config.namedns.yaml
            done
         fi
         if [ -n "$wan6_gate" ] && [ "$2" = 1 ]; then
            for i in $wan6_gate; do
               echo "    - \"[${i}]:53\"" >>/tmp/yaml_config.namedns.yaml
            done
         fi
         for i in $dhcp_iface; do
            echo "    - dhcp://\"$i\"" >>/tmp/yaml_config.namedns.yaml
         done
      fi
   fi
}

#获取自定义DNS设置
yml_dns_get()
{

   local section="$1" regex='^([0-9a-fA-F]{0,4}:){1,7}[0-9a-fA-F]{0,4}$'
   local enabled port type ip group dns_type dns_address
   config_get_bool "enabled" "$section" "enabled" "1"
   config_get "port" "$section" "port" ""
   config_get "type" "$section" "type" ""
   config_get "ip" "$section" "ip" ""
   config_get "group" "$section" "group" ""

   if [ "$enabled" = "0" ]; then
      return
   fi

   if [ -z "$ip" ]; then
      return
   fi
   
   if [[ $ip =~ $regex ]]; then
      ip="[${ip}]"
   fi

   if [ "$type" = "tcp" ]; then
      dns_type="tcp://"
   elif [ "$type" = "tls" ]; then
      dns_type="tls://"
   elif [ "$type" = "udp" ]; then
      dns_type=""
   elif [ "$type" = "https" ]; then
      dns_type="https://"
   fi

   if [ -n "$port" ] && [ -n "$ip" ]; then
      dns_address="$ip:$port"
   elif [ -z "$port" ] && [ -n "$ip" ]; then
      dns_address="$ip"
   else
      return
   fi

   if [ -n "$group" ]; then
      if [ "$group" = "nameserver" ]; then
         if [ -z "$(grep "^ \{0,\}nameserver:$" /tmp/yaml_config.namedns.yaml 2>/dev/null)" ]; then
            echo "  nameserver:" >/tmp/yaml_config.namedns.yaml
         fi
         echo "    - \"$dns_type$dns_address\"" >>/tmp/yaml_config.namedns.yaml
      else
         if [ -z "$(grep "^ \{0,\}fallback:$" /tmp/yaml_config.falldns.yaml 2>/dev/null)" ]; then
            echo "  fallback:" >/tmp/yaml_config.falldns.yaml
         fi
         echo "    - \"$dns_type$dns_address\"" >>/tmp/yaml_config.falldns.yaml
      fi
   else
      return
   fi
}

#添加自定义DNS设置
yml_dns_custom()
{
   if [ "$1" = 1 ] || [ "$3" = 1 ]; then
   	  sys_dns_append "$3" "$4"
      config_load "openclash"
      config_foreach yml_dns_get "dns_servers"
      ruby_uniq "/tmp/yaml_config.namedns.yaml" "['nameserver']"
      ruby_uniq "/tmp/yaml_config.falldns.yaml" "['fallback']"
      if [ -f "/tmp/yaml_config.namedns.yaml" ]; then
         if [ -z "$(ruby_read "$2" "['dns']")" ]; then
            ruby_cover "$2" "['dns']" "/tmp/yaml_config.namedns.yaml"
            ruby_merge "$2" "['dns']" "/tmp/yaml_config.falldns.yaml"
         elif [ "$1" = 1 ]; then
            ruby_edit "$2" "['dns'].delete('nameserver')"
      	    ruby_edit "$2" "['dns'].delete('fallback')"
            ruby_merge "$2" "['dns']" "/tmp/yaml_config.namedns.yaml"
            ruby_merge "$2" "['dns']" "/tmp/yaml_config.falldns.yaml"
         else
            ruby_merge "$2" "['dns']" "/tmp/yaml_config.namedns.yaml"
         fi
      else
         LOG_OUT "Error: Nameserver Option Must Be Setted, Stop Customing DNS Servers"
      fi
   fi
}

#获取认证信息
yml_auth_get()
{
   local section="$1"
   local enabled username password
   config_get_bool "enabled" "$section" "enabled" "1"
   config_get "username" "$section" "username" ""
   config_get "password" "$section" "password" ""

   if [ "$enabled" = "0" ]; then
      return
   fi

   if [ -z "$username" ] || [ -z "$password" ]; then
      return
   else
      echo "  - $username:$password" >>/tmp/config.auth
   fi
}

#添加认证信息
yml_auth_custom()
{
   if [ -n "$(ruby_read "$1" "['authentication']")" ]; then
      ruby_edit "$1" ".delete('authentication')"
   fi
   if [ -f /tmp/config.auth ]; then
      sed -i '/^dns:/i\authentication:' "$1" 2>/dev/null
      ruby_cover "$1" "['authentication']" "/tmp/config.auth"
      rm -rf /tmp/config.auth 2>/dev/null
   fi
}

#Tolerance
yml_tolerance_set()
{
if [ -n "$tolerance" ] && [ "$tolerance" -ne 0 ]; then
ruby -ryaml -E UTF-8 -e "
	begin
  	Value = YAML.load_file('${1}');
  	Value['proxy-groups'].each{
  		|x|
			if x['type'] == 'url-test' then
				x['tolerance']=${2}
			end
		};
		File.open('${1}','w') {|f| YAML.dump(Value, f)};
	rescue Exception => e
		puts '${LOGTIME} Error: Set Url-Test Group Tolerance Error,【' + e.message + '】'
	end
" 2>/dev/null >> $LOG_FILE
fi
}

get_rule_file()
{
   if [ -z "$1" ]; then
      return
   fi
   
   GAME_RULE_FILE_NAME=$(grep "^$1," /usr/share/openclash/res/game_rules.list |awk -F ',' '{print $3}' 2>/dev/null)

   if [ -z "$GAME_RULE_FILE_NAME" ]; then
      GAME_RULE_FILE_NAME=$(grep "^$1," /usr/share/openclash/res/game_rules.list |awk -F ',' '{print $2}' 2>/dev/null)
   fi
   
   GAME_RULE_PATH="./game_rules/$GAME_RULE_FILE_NAME"
   
   [ ! -f "$GAME_RULE_FILE" ] && echo "rules:" > "$GAME_RULE_FILE"

   ruby -ryaml -E UTF-8 -e "
   begin
      Value = YAML.load_file('$GAME_RULE_FILE');
      if Value.has_key?('rules') and not Value['rules'].to_a.empty? then
         Value['rules'].insert(-1,'RULE-SET,${1},${2}')
         Value['rules']=Value['rules'].uniq
      else
         Value={'rules'=>['RULE-SET,${1},${2}']}
      end;
      Value_1={'rule-providers'=>{'${1}'=>{'type'=>'file', 'behavior'=>'ipcidr', 'path'=>'${GAME_RULE_PATH}'}}};
      if Value.has_key?('rule-providers') and not Value['rule-providers'].to_a.empty? then
         Value['rule-providers'].merge!(Value_1['rule-providers'])
         Value['rule-providers'].uniq
      else
         Value['rule-providers']=Value_1['rule-providers']
      end;
      File.open('$GAME_RULE_FILE','w') {|f| YAML.dump(Value, f)};
   rescue Exception => e
      puts '${LOGTIME} Error: Game Rule Merge Error,【' + e.message + '】'
   end
   " 2>/dev/null >> $LOG_FILE
}

yml_game_rule_get()
{
   local section="$1"
   local enabled group config
   config_get_bool "enabled" "$section" "enabled" "1"
   config_get "group" "$section" "group" ""
   config_get "config" "$section" "config" ""

   if [ "$enabled" = "0" ]; then
      return
   fi
   
   if [ -n "$config" ] && [ "$config" != "$CONFIG_NAME" ] && [ "$config" != "all" ]; then
      return
   fi
   
   if [ -z "$group" ]; then
      return
   fi
   
   config_list_foreach "$section" "rule_name" get_rule_file "$group"
}

yml_rule_group_get()
{
   local section="$1"
   local enabled group config
   config_get_bool "enabled" "$section" "enabled" "1"
   config_get "group" "$section" "group" ""
   config_get "config" "$section" "config" ""

   if [ "$enabled" = "0" ]; then
      return
   fi
   
   if [ -n "$config" ] && [ "$config" != "$CONFIG_NAME" ] && [ "$config" != "all" ]; then
      return
   fi
   
   if [ -z "$group" ] || [ "$group" = "DIRECT" ] || [ "$group" = "REJECT" ]; then
      return
   fi
   
   /usr/share/openclash/yml_groups_set.sh >/dev/null 2>&1 "$group"
}

yml_game_custom()
{
#处理游戏规则
config_load "openclash"
config_foreach yml_game_rule_get "game_config"
[ -f "$GAME_RULE_FILE" ] && {
ruby -ryaml -E UTF-8 -e "
begin
Value = YAML.load_file('$CONFIG_FILE');
Value_1 = YAML.load_file('$GAME_RULE_FILE');
if Value.has_key?('rules') and not Value['rules'].to_a.empty? then
   ruby_add_index = Value['rules'].index(Value['rules'].grep(/(GEOIP|MATCH|FINAL)/).first)
   ruby_add_index ||= -1
   Value_2 = Value_1['rules'].reverse!
   Value_2.each{|x| Value['rules'].insert(ruby_add_index,x)}
   Value['rules']=Value['rules'].uniq;
else
   Value['rules'] = Value_1['rules']
end;
if Value.has_key?('rule-providers') and not Value['rule-providers'].to_a.empty? then
   Value['rule-providers'].merge!(Value_1['rule-providers'])
   Value['rule-providers'].uniq
else
   Value['rule-providers']=Value_1['rule-providers']
end;
File.open('$CONFIG_FILE','w') {|f| YAML.dump(Value, f)}
rescue Exception => e
puts '${LOGTIME} Error: Game Rule Merge Error,【' + e.message + '】'
end
" 2>/dev/null >> $LOG_FILE
}

#处理游戏节点与策略组
config_load "openclash"
config_foreach yml_rule_group_get "rule_provider_config"
config_foreach yml_rule_group_get "rule_providers"
config_foreach yml_rule_group_get "game_config"
if [ -f "/tmp/yaml_groups.yaml" ] || [ -f "/tmp/yaml_servers.yaml" ] || [ -f "/tmp/yaml_provider.yaml" ]; then
ruby -ryaml -E UTF-8 -e "
begin
Value = YAML.load_file('$CONFIG_FILE');
if File::exist?('/tmp/yaml_groups.yaml') then
   Value_1 = YAML.load_file('/tmp/yaml_groups.yaml');
   if Value.has_key?('proxy-groups') and not Value['proxy-groups'].to_a.empty? then
      Value['proxy-groups'] = Value['proxy-groups']+Value_1
      Value['proxy-groups'].uniq
   else
      Value['proxy-groups']=Value_1
   end
end;
if File::exist?('/tmp/yaml_servers.yaml') then
   Value_2 = YAML.load_file('/tmp/yaml_servers.yaml');
   if Value.has_key?('proxies') and not Value['proxies'].to_a.empty? then
      Value['proxies'] = Value['proxies']+Value_2['proxies']
      Value['proxies'].uniq
   else
      Value['proxies']=Value_2['proxies']
   end
end;
if File::exist?('/tmp/yaml_provider.yaml') then
   Value_3 = YAML.load_file('/tmp/yaml_provider.yaml');
   if Value.has_key?('proxy-providers') and not Value['proxy-providers'].to_a.empty? then
      Value['proxy-providers'].merge!(Value_3['proxy-providers'])
      Value['proxy-providers'].uniq
   else
      Value['proxy-providers']=Value_3['proxy-providers']
   end
end;
File.open('$CONFIG_FILE','w') {|f| YAML.dump(Value, f)}
rescue Exception => e
puts '${LOGTIME} Error: Game Proxy Merge Error,【' + e.message + '】'
end" 2>/dev/null >> $LOG_FILE
fi
}

yml_rule_set_add()
{
ruby -ryaml -E UTF-8 -e "
begin
   Value = YAML.load_file('$CONFIG_FILE');
   if $3 == 1 then
      if Value.has_key?('rule-set-bottom') and not Value['rule-set-bottom'].to_a.empty? then
         Value['rule-set-bottom'].insert(-1,'RULE-SET,${1},${2}')
      else
         Value_1 = {'rule-set-bottom'=>['RULE-SET,${1},${2}']}
         Value.merge!(Value_1);
      end
      Value['rule-set-bottom'] = Value['rule-set-bottom'].uniq
   else
      if Value.has_key?('rule-set-top') and not Value['rule-set-top'].to_a.empty? then
         Value['rule-set-top'].insert(-1,'RULE-SET,${1},${2}')
      else
         Value_1 = {'rule-set-top'=>['RULE-SET,${1},${2}']}
         Value.merge!(Value_1);
      end
      Value['rule-set-top'] = Value['rule-set-top'].uniq
   end
File.open('$CONFIG_FILE','w') {|f| YAML.dump(Value, f)}
rescue Exception => e
   puts '${LOGTIME} Error: Rule Set Add Error,【' + e.message + '】'
end
" 2>/dev/null >> $LOG_FILE
}

yml_gen_rule_provider_file()
{
   if [ -z "$1" ]; then
      return
   fi
   
   RULE_PROVIDER_FILE_NAME=$(grep "^$1," /usr/share/openclash/res/rule_providers.list |awk -F ',' '{print $6}' 2>/dev/null)
   if [ -z "$RULE_PROVIDER_FILE_NAME" ]; then
      RULE_PROVIDER_FILE_NAME=$(grep "^$1," /usr/share/openclash/res/rule_providers.list |awk -F ',' '{print $5}' 2>/dev/null)
   fi
   RULE_PROVIDER_FILE_BEHAVIOR=$(grep ",$RULE_PROVIDER_FILE_NAME$" /usr/share/openclash/res/rule_providers.list |awk -F ',' '{print $3}' 2>/dev/null)
   RULE_PROVIDER_FILE_PATH="/etc/openclash/rule_provider/$RULE_PROVIDER_FILE_NAME"
   RULE_PROVIDER_FILE_URL_PATH="$(grep ",$RULE_PROVIDER_FILE_NAME$" /usr/share/openclash/res/rule_providers.list |awk -F ',' '{print $4$5}' 2>/dev/null)"
   RULE_PROVIDER_FILE_URL="https://cdn.jsdelivr.net/gh/"$(echo "$RULE_PROVIDER_FILE_URL_PATH" |awk -F '/master' '{print $1}' 2>/dev/null)"@master"$(echo "$RULE_PROVIDER_FILE_URL_PATH" |awk -F 'master' '{print $2}')""
   if [ -n "$(grep "$RULE_PROVIDER_FILE_URL" $RULE_PROVIDER_FILE 2>/dev/null)" ]; then
      return
   fi

cat >> "$RULE_PROVIDER_FILE" <<-EOF
  $1:
    type: http
    behavior: $RULE_PROVIDER_FILE_BEHAVIOR
    path: $RULE_PROVIDER_FILE_PATH
    url: $RULE_PROVIDER_FILE_URL
EOF
   if [ -z "$3" ]; then
cat >> "$RULE_PROVIDER_FILE" <<-EOF
    interval=86400
EOF
   else
cat >> "$RULE_PROVIDER_FILE" <<-EOF
    interval: $3
EOF
   fi
   yml_rule_set_add "$1" "$2" "$4"
}

yml_get_rule_provider()
{
   local section="$1"
   local enabled group config interval position
   config_get_bool "enabled" "$section" "enabled" "1"
   config_get "group" "$section" "group" ""
   config_get "config" "$section" "config" ""
   config_get "interval" "$section" "interval" ""
   config_get "position" "$section" "position" ""

   if [ "$enabled" = "0" ]; then
      return
   fi
   
   if [ -n "$config" ] && [ "$config" != "$CONFIG_NAME" ] && [ "$config" != "all" ]; then
      return
   fi

   if [ -z "$group" ]; then
      return
   fi
   
   config_list_foreach "$section" "rule_name" yml_gen_rule_provider_file "$group" "$interval" "$position"
}

#处理自定义规则集
yml_set_custom_rule_provider()
{
   local section="$1"
   local enabled name config type behavior path url interval group position
   config_get_bool "enabled" "$section" "enabled" "1"
   config_get "name" "$section" "name" ""
   config_get "config" "$section" "config" ""
   config_get "type" "$section" "type" ""
   config_get "behavior" "$section" "behavior" ""
   config_get "path" "$section" "path" ""
   config_get "url" "$section" "url" ""
   config_get "interval" "$section" "interval" ""
   config_get "group" "$section" "group" ""
   config_get "position" "$section" "position" ""

   if [ "$enabled" = "0" ]; then
      return
   fi

   if [ -n "$(grep "$url" "$RULE_PROVIDER_FILE" 2>/dev/null)" ] && [ -n "$url" ]; then
      return
   fi
   
   if [ -n "$config" ] && [ "$config" != "$CONFIG_NAME" ] && [ "$config" != "all" ]; then
      return
   fi
   
   if [ -z "$name" ] || [ -z "$type" ] || [ -z "$behavior" ]; then
      return
   fi

   if [ "$type" = "http" ] && [ -z "$url" ]; then
      return
   fi

   if [ "$path" != "./rule_provider/$name.yaml" ] && [ "$type" = "http" ]; then
      path="./rule_provider/$name.yaml"
   elif [ -z "$path" ]; then
      return
   fi
  
   if [ -n "$(grep "$path" "$RULE_PROVIDER_FILE" 2>/dev/null)" ]; then
      return
   fi

   if [ -z "$interval" ] && [ "$type" = "http" ]; then
      interval=86400
   fi

cat >> "$RULE_PROVIDER_FILE" <<-EOF
  $name:
    type: $type
    behavior: $behavior
    path: $path
EOF
    if [ "$type" = "http" ]; then
cat >> "$RULE_PROVIDER_FILE" <<-EOF
    url: $url
    interval: $interval
EOF
    fi

   yml_rule_set_add "$name" "$group" "$position"
}

#处理规则集
yml_custom_rule_provider()
{
   config_load "openclash"
   config_foreach yml_get_rule_provider "rule_provider_config"
   config_foreach yml_set_custom_rule_provider "rule_providers"
   if [ -f "$RULE_PROVIDER_FILE" ]; then
      ruby -ryaml -E UTF-8 -e "
      begin
         Value = YAML.load_file('$CONFIG_FILE');
      rescue Exception => e
         puts '${LOGTIME} Error: Load File Error,【' + e.message + '】'
      end;
      
      begin
         Value_1 = YAML.load_file('$RULE_PROVIDER_FILE');
         if Value.has_key?('rule-providers') and not Value['rule-providers'].to_a.empty? then
            Value['rule-providers'].merge!(Value_1)
         else
            Value['rule-providers']=Value_1
         end;
      rescue Exception => e
         puts '${LOGTIME} Error: Custom Rule Provider Merge Error,【' + e.message + '】'
      end;
      
      begin
         if Value.has_key?('rules') and not Value['rules'].to_a.empty? then
            if Value.has_key?('rule-set-bottom') and not Value['rule-set-bottom'].to_a.empty? then
               if $enable_rule_proxy != 1 then
                  ruby_add_index = Value['rules'].index(Value['rules'].grep(/(GEOIP|MATCH|FINAL)/).first)
               else
                  if Value['rules'].grep(/GEOIP/)[0].nil? or Value['rules'].grep(/GEOIP/)[0].empty? then
                     ruby_add_index = Value['rules'].index(Value['rules'].grep(/DST-PORT,80/).last)
                     ruby_add_index ||= Value['rules'].index(Value['rules'].grep(/(MATCH|FINAL)/).first)
                  else
                     ruby_add_index = Value['rules'].index(Value['rules'].grep(/GEOIP/).first)
                  end
               end
               ruby_add_index ||= -1
               Value['rule-set-bottom'].reverse.each{|x| Value['rules'].insert(ruby_add_index,x)}
               Value.delete('rule-set-bottom')
            end
            if Value.has_key?('rule-set-top') and not Value['rule-set-top'].to_a.empty? then
               if Value['rules'].to_a.grep(/(?=.*198.18.0)(?=.*REJECT)/).empty? then
                  Value['rule-set-top'].reverse.each{|x| Value['rules'].insert(0,x)}
               else
                  ruby_add_index = Value['rules'].index(Value['rules'].grep(/(?=.*198.18.0)(?=.*REJECT)/).first)
                  Value['rule-set-top'].reverse.each{|x| Value['rules'].insert(ruby_add_index + 1,x)}
               end
               Value.delete('rule-set-top')
            end
         else
            if Value.has_key?('rule-set-top') and not Value['rule-set-top'].to_a.empty? then
               Value['rules'] = Value['rule-set-top']
               Value.delete('rule-set-top')
            end
            if Value.has_key?('rule-set-bottom') and not Value['rule-set-bottom'].to_a.empty? then
               if Value.has_key?('rule-set-top') and not Value['rule-set-top'].to_a.empty? then
                  Value['rules'] = Value['rules'] | Value['rule-set-bottom']
               else
                  Value['rules'] = Value['rule-set-bottom']
               end
               Value.delete('rule-set-bottom')
            end
         end;
      rescue Exception => e
         puts '${LOGTIME} Error: Rule Set Add Error,【' + e.message + '】'
      ensure
         File.open('$CONFIG_FILE','w') {|f| YAML.dump(Value, f)}
      end;
      " 2>/dev/null >> $LOG_FILE
   fi
}

#获取订阅配置
sub_info_get()
{
   local section="$1" address enabled name
   config_get_bool "enabled" "$section" "enabled" "1"
   config_get "address" "$section" "address" ""
   config_get "name" "$section" "name" ""
   
   if [ "$subscribe_enable" = "1" ]; then
      return
   fi

   if [ "$enabled" -eq 0 ]; then
      return
   fi
   
   if [ -z "$address" ]; then
      return
   fi
   
   if [ -z "$name" ]; then
   	  CONFIG_NAME="config"
      RAW_CONFIG_FILE="/etc/openclash/config/config.yaml"
      CONFIG_FILE="/etc/openclash/config.yaml"
   else
      CONFIG_NAME="$name"
      RAW_CONFIG_FILE="/etc/openclash/config/$name.yaml"
      CONFIG_FILE="/etc/openclash/$name.yaml"
   fi
   
   uci -q set openclash.config.config_path="$RAW_CONFIG_FILE"
   uci -q commit openclash
   subscribe_enable=1
}

#配置文件选择
config_choose()
{
if [ -z "$RAW_CONFIG_FILE" ] || [ ! -f "$RAW_CONFIG_FILE" ]; then
   CONFIG_NAME=$(ls -lt /etc/openclash/config/ | grep -E '.yaml|.yml' | head -n 1 |awk '{print $9}')
   if [ -n "$CONFIG_NAME" ]; then
      uci -q set openclash.config.config_path="/etc/openclash/config/$CONFIG_NAME"
      uci -q commit openclash
      RAW_CONFIG_FILE="/etc/openclash/config/$CONFIG_NAME"
      CONFIG_FILE="/etc/openclash/$CONFIG_NAME"
   fi
fi 2>/dev/null
CONFIG_NAME=$(echo "$RAW_CONFIG_FILE" |awk -F '/' '{print $5}' 2>/dev/null)
HISTORY_PATH_OLD="/etc/openclash/history/${CONFIG_NAME%.*}"
HISTORY_PATH="/etc/openclash/history/${CONFIG_NAME%.*}.db"

if [ ! -f "$RAW_CONFIG_FILE" ]; then
   config_load "openclash"
   config_foreach sub_info_get "config_subscribe"
   subscribe_auto_update=$(uci get openclash.config.auto_update 2>/dev/null)
   if [ "$subscribe_enable" = "1" ] && [ "$subscribe_auto_update" -eq 1 ]; then
      LOG_OUT "Config File Does Not Exist, You Have Set Subscription Information, Ready To Download..."
      nohup /usr/share/openclash/openclash.sh &
      del_lock
      exit 0
   else
      LOG_OUT "Error: Config Not Found"
      sleep 3
      del_lock
      exit 0
   fi
fi
}

config_check()
{
#创建启动配置
#rm -rf "/etc/openclash/*.y*" 2>/dev/null
cp "$RAW_CONFIG_FILE" "$CONFIG_FILE"

ruby -ryaml -E UTF-8 -e "
begin
   YAML.load_file('$RAW_CONFIG_FILE');
rescue Exception => e
   puts '${LOGTIME} Error: Unable To Parse Config File,【' + e.message + '】'
   system 'rm -rf ${CONFIG_FILE}'
end
" 2>/dev/null >> $LOG_FILE
if [ $? -ne 0 ]; then
   LOG_OUT "Error: Ruby Works Abnormally, Please Check The Ruby Library Depends!"
   sleep 3
   start_fail
elif [ ! -f "$CONFIG_FILE" ] || [ ! -s "$CONFIG_FILE" ]; then
   LOG_OUT "Error: Config File Format Validation Failed..."
   sleep 3
   start_fail
fi

#检查field名称（不兼容旧写法）
ruby -ryaml -E UTF-8 -e "
   Value = YAML.load_file('$CONFIG_FILE');
   if Value.key?('Proxy') or Value.key?('Proxy Group') or Value.key?('Rule') or Value.key?('rule-provider') then
      if Value.key?('Proxy') then
         Value['proxies'] = Value['Proxy']
         Value.delete('Proxy')
         puts '${LOGTIME} Warning: Proxy is no longer used. Auto replaced by proxies'
      end
      if Value.key?('Proxy Group') then
         Value['proxy-groups'] = Value['Proxy Group']
         Value.delete('Proxy Group')
         puts '${LOGTIME} Warning: Proxy Group is no longer used. Auto replaced by proxy-groups'
      end
      if Value.key?('Rule') then
         Value['rules'] = Value['Rule']
         Value.delete('Rule')
         puts '${LOGTIME} Warning: Rule is no longer used. Auto replaced by rules'
      end
      if Value.key?('rule-provider') then
         Value['rule-providers'] = Value['rule-provider']
         Value.delete('rule-provider')
         puts '${LOGTIME} Warning: rule-provider is no longer used. Auto replaced by rule-providers'
      end;
      File.open('$CONFIG_FILE','w') {|f| YAML.dump(Value, f)};
   end;
   " 2>/dev/null >> $LOG_FILE
}

yml_other_rules_get()
{
   local section="$1"
   local enabled config
   config_get_bool "enabled" "$section" "enabled" "1"
   config_get "config" "$section" "config" ""
   
   if [ "$enabled" = "0" ] || [ "$config" != "$2" ]; then
      return
   fi
   
   if [ -n "$rule_name" ]; then
      return
   fi
   
   config_get "rule_name" "$section" "rule_name" ""
}

check_run_quick()
{
   quick_start=true
   check_file="$RAW_CONFIG_FILE /etc/openclash/custom/openclash_custom_domain_dns.list /etc/openclash/custom/openclash_custom_domain_dns_policy.list /etc/openclash/custom/openclash_custom_fake_filter.list /etc/openclash/custom/openclash_custom_fallback_filter.yaml /etc/openclash/custom/openclash_custom_hosts.list /etc/openclash/custom/openclash_custom_rules.list /etc/openclash/custom/openclash_custom_rules_2.list $dev_core_path $tun_core_path $geoip_path $chnr_path $chnr6_path /usr/share/openclash/res/ConnersHua.yaml /usr/share/openclash/res/ConnersHua_return.yaml /usr/share/openclash/res/lhie1.yaml /usr/share/openclash/res/openclash_version /tmp/openclash_fake_filter.list"
	 if [ ! -f "$CONFIG_FILE" ] || [ ! -f "/tmp/openclash_config.tmp" ] || [ ! -f "/tmp/openclash.change" ]; then
	    quick_start=false
	    return
	 fi
	 cmp -s "/etc/config/openclash" "/tmp/openclash_config.tmp"
	 if [ "$?" -ne "0" ]; then
	    LOG_OUT "Tip: Because of the file【 /etc/config/openclash 】modificated, Pause quick start..."
	    quick_start=false
	 else
	    if [ -s "/tmp/openclash.change" ]; then
         for i in $check_file; do
            if [ -z "$(grep "$i $(date -r $i)$" "/tmp/openclash.change")" ]; then
            	LOG_OUT "Tip: Because of the file【 $i 】modificated, Pause quick start..."
            	quick_start=false
            	break
            fi
         done 2>/dev/null
      fi
	 fi
}

write_run_quick()
{
	 if ! $quick_start; then
	    cp "/etc/config/openclash" "/tmp/openclash_config.tmp"
	    : > "/tmp/openclash.change"
	    for i in $check_file; do
         echo "$i $(date -r $i)" >> "/tmp/openclash.change"
      done 2>/dev/null
	 fi
}

custom_rule_provider()
{
   local section="$1"
   local enabled config
   config_get "config" "$section" "config" ""
   config_get_bool "enabled" "$section" "enabled" "1"

   if [ "$enabled" = "0" ]; then
      return
   fi
   
   if [ "$config" = "all" ] || [ "$config" = "$CONFIG_NAME" ]; then
      config_set_custom_rule_provider=1
   fi
}

#运行模式处理
do_run_mode()
{
   en_mode=$(uci -q get openclash.config.en_mode)
  
   if [ "$en_mode" = "fake-ip-tun" ]; then
      en_mode_tun="1"
      en_mode="fake-ip"
   fi
    
   if [ "$en_mode" = "redir-host-tun" ]; then
      en_mode_tun="1"
      en_mode="redir-host"
   fi
    
   if [ "$en_mode" = "redir-host-mix" ]; then
      en_mode_tun="2"
      en_mode="redir-host"
   fi
    
   if [ "$en_mode" = "fake-ip-mix" ]; then
      en_mode_tun="2"
      en_mode="fake-ip"
   fi
}

do_run_file()
{

   if [ "$small_flash_memory" != "1" ]; then
      dev_core_path="/etc/openclash/core/clash"
      tun_core_path="/etc/openclash/core/clash_tun"
      geoip_path="/etc/openclash/Country.mmdb"
      chnr_path="/etc/openclash/china_ip_route.ipset"
      chnr6_path="/etc/openclash/china_ip6_route.ipset"
      mv "/tmp/etc/openclash/Country.mmdb" "$geoip_path" 2>/dev/null
      mv "/tmp/etc/openclash/china_ip_route.ipset" "$chnr_path" 2>/dev/null
      mv "/tmp/etc/openclash/china_ip6_route.ipset" "$chnr6_path" 2>/dev/null
      mv "/tmp/etc/openclash/core/" "/etc/openclash" 2>/dev/null
      mv "/tmp/etc/openclash/cache.db" "/etc/openclash/cache.db" 2>/dev/null
      rm -rf "/tmp/etc/openclash" 2>/dev/null
   else
      dev_core_path="/tmp/etc/openclash/core/clash"
      tun_core_path="/tmp/etc/openclash/core/clash_tun"
      geoip_path="/tmp/etc/openclash/Country.mmdb"
      chnr_path="/tmp/etc/openclash/china_ip_route.ipset"
      chnr6_path="/tmp/etc/openclash/china_ip6_route.ipset"
      CACHE_PATH="/tmp/etc/openclash/cache.db"
      mkdir -p /tmp/etc/openclash
      [ ! -h "/etc/openclash/Country.mmdb" ] && mv "/etc/openclash/Country.mmdb" "$geoip_path" 2>/dev/null
      [ ! -h "/etc/openclash/china_ip_route.ipset" ] && mv "/etc/openclash/china_ip_route.ipset" "$chnr_path" 2>/dev/null
      [ ! -h "/etc/openclash/china_ip6_route.ipset" ] && mv "/etc/openclash/china_ip6_route.ipset" "$chnr6_path" 2>/dev/null
      mv "/etc/openclash/core/" "/tmp/etc/openclash" 2>/dev/null
      [ ! -h "/etc/openclash/cache.db" ] && mv "/etc/openclash/cache.db" "$CACHE_PATH" 2>/dev/null
   fi
    
   rm -rf "/etc/openclash/clash" 2>/dev/null
    
   if [ -n "$en_mode_tun" ]; then
      ln -s "$tun_core_path" /etc/openclash/clash 2>/dev/null
      core_type="TUN"
      core_start_log="Tip: Detected The Exclusive Function of The TUN Core, Use TUN Core to Start..."
   fi
   
   if [ "$rule_source" != "0" ]; then
      config_load "openclash"
      config_foreach yml_other_rules_get "other_rules" "$CONFIG_NAME"
   fi
   
   config_load "openclash"
   config_set_custom_rule_provider=0
   for i in "rule_provider_config" "rule_provider_config" "rule_providers" "game_config"; do
      config_foreach custom_rule_provider "$i"
      if [ "$config_set_custom_rule_provider" -eq 1 ]; then
      	break
      fi
   done 2>/dev/null

   if [ "$proxy_mode" = "script" ] || [ "$config_set_custom_rule_provider" -eq 1 ] || [ "$rule_name" = "ConnersHua" ] || [ "$rule_name" = "lhie1" ] || [ -n "$(ruby_read "$RAW_CONFIG_FILE" "['rules'].grep(/(^RULE-SET,|^SCRIPT,)/)")" ] || [ -n "$(ruby_read "/etc/openclash/custom/openclash_custom_rules.list" "['rules'].grep(/(^RULE-SET,|^SCRIPT,)/)")" ] || [ -n "$(ruby_read "/etc/openclash/custom/openclash_custom_rules_2.list" "['rules'].grep(/(^RULE-SET,|^SCRIPT,)/)")" ]; then
      if [ -z "$en_mode_tun" ]; then
         rm -rf "/etc/openclash/clash"
         ln -s "$tun_core_path" /etc/openclash/clash 2>/dev/null
         core_type="TUN"
         core_start_log="Tip: Detected The Exclusive Function of The TUN Core, Use TUN Core to Start..."
      fi
   fi
    
   if [ ! -f "/etc/openclash/clash" ] && [ -f "$dev_core_path" ] && [ -z "$core_type" ]; then
      ln -s "$dev_core_path" /etc/openclash/clash 2>/dev/null
      core_start_log="Tip: No Special Configuration Detected, Use Dev Core to Start..."
   fi
    
   if [ ! -f "/etc/openclash/clash" ] && [ -f "$tun_core_path" ]; then
      ln -s "$tun_core_path" /etc/openclash/clash 2>/dev/null
      core_type="TUN"
      core_start_log="Tip: Detected that the Dev Core is not Installed, Use TUN Core to Start..."
   fi
   
   [ ! -f "$CLASH" ] && {
      LOG_OUT "Tip: Detected that the Core is not Installed, Ready to Download..."
      rm -rf "/tmp/clash_last_version"
      /usr/share/openclash/openclash_core.sh "$core_type"
      if [ "$core_type" == "TUN" ] && [ ! -f "$tun_core_path" ]; then
         start_fail
      elif [ -z "$core_type" ] && [ ! -f "$dev_core_path" ]; then
         start_fail
      else
         del_lock
         restart
         exit 0
      fi
   }
   
   [ ! -f "$geoip_path" ] && {
      LOG_OUT "Tip: Detected that the GEOIP Database is not Installed, Ready to Download..."
      /usr/share/openclash/openclash_ipdb.sh
   }
   
   if [ "$china_ip_route" = "1" ] || [ "$china_ip6_route" = "1" ] || [ "$disable_udp_quic" = "1" ]; then
   	  if [ ! -f "$chnr_path" ] || [ ! -f "$chnr6_path" ]; then
         LOG_OUT "Tip: Detected that the Chnroute Cidr List is not Installed, Ready to Download..."
         /usr/share/openclash/openclash_chnroute.sh
      fi
   fi
   
   if [ ! -f "$chnr_path" ] || [ ! -f "$chnr6_path" ] || [ ! -f "$geoip_path" ]; then
      start_fail
   fi

   [ ! -x "$tun_core_path" ] && chmod 4755 "$tun_core_path" 2>/dev/null
   [ ! -x "$dev_core_path" ] && chmod 4755 "$dev_core_path" 2>/dev/null

   #fake_ip_filter
   if [ "$3" = "fake-ip" ]; then
      if [ ! -f "/tmp/openclash_fake_filter.list" ] || [ -n "$(grep "config servers" /etc/config/openclash 2>/dev/null)" ]; then
         /usr/share/openclash/openclash_fake_filter.sh
      fi
      if [ -s "/tmp/openclash_servers_fake_filter.conf" ]; then
         mkdir -p /tmp/dnsmasq.d
         cp /tmp/openclash_servers_fake_filter.conf /tmp/dnsmasq.d/dnsmasq_openclash.conf
      fi
   fi
  
   [ -f "$geoip_path" ] && [ "$small_flash_memory" = "1" ] && {
      ln -s "$geoip_path" /etc/openclash/Country.mmdb 2>/dev/null
   }

   [ -f "$chnr_path" ] && [ "$small_flash_memory" = "1" ] && {
      ln -s "$chnr_path" /etc/openclash/china_ip_route.ipset 2>/dev/null
   }
   
   [ -f "$chnr6_path" ] && [ "$small_flash_memory" = "1" ] && {
      ln -s "$chnr6_path" /etc/openclash/china_ip6_route.ipset 2>/dev/null
   }
   
   #Resore history cache
   if [ -f "$HISTORY_PATH" ] && [ -f "$HISTORY_PATH_OLD" ]; then
      if [ "$(date -r $HISTORY_PATH +%s)" -ge "$(date -r $HISTORY_PATH_OLD +%s)" ]; then
         cmp -s "$CACHE_PATH" "$HISTORY_PATH"
         if [ "$?" -ne "0" ]; then
            cp "$HISTORY_PATH" "$CACHE_PATH" 2>/dev/null
         fi
      else
         cmp -s "$CACHE_PATH_OLD" "$HISTORY_PATH_OLD"
         if [ "$?" -ne "0" ]; then
            cp "$HISTORY_PATH_OLD" "$CACHE_PATH_OLD" 2>/dev/null
         fi
      fi
   else
      if [ -f "$HISTORY_PATH" ]; then
         cmp -s "$CACHE_PATH" "$HISTORY_PATH"
         if [ "$?" -ne "0" ]; then
            cp "$HISTORY_PATH" "$CACHE_PATH" 2>/dev/null
         fi
      fi
      if [ -f "$HISTORY_PATH_OLD" ]; then
         cmp -s "$CACHE_PATH_OLD" "$HISTORY_PATH_OLD"
         if [ "$?" -ne "0" ]; then
            cp "$HISTORY_PATH_OLD" "$CACHE_PATH_OLD" 2>/dev/null
         fi
      fi
   fi
   [ -f "$CACHE_PATH" ] && [ "$small_flash_memory" = "1" ] && {
      ln -s "$CACHE_PATH" /etc/openclash/cache.db 2>/dev/null
   }
   
   if [ -z "$_koolshare" ]; then
      if ! capsh --is-uid=0 >/dev/null || ! capsh --has-ambient >/dev/null; then
        LOG_OUT "Error: Could Not Load The Capsh Library, Please Verify The Capsh Shell Library Work Well"
        LOG_OUT "Tip: You Could Download And Re-Install The libcap & libcap-bin Library From The Address Give"
        echo "" >> $LOG_FILE
        echo "---------- https://mirrors.cloud.tencent.com/lede/snapshots/packages/ ----------" >> $LOG_FILE
        echo "" >> $LOG_FILE
        sleep 3
        start_fail
      fi
   fi
   
   #创建原始备份
   if [ ! -f "$2" ]; then
      cp "$1" "$2"
   fi
   
   #保存启动内核类型
   uci -q set openclash.config.core_type="$core_type"
   uci -q commit openclash

}

#绑定interface防止回环
check_interface_name()
{
   if [ -n "$interface_name" ] && [ "$interface_name" != "0" ]; then
      ruby_edit "$CONFIG_FILE" "['interface-name']='$interface_name'"
   else
      sed -i "/^interface-name:/d" "$CONFIG_FILE" 2>/dev/null
   fi
}

start_run_core()
{
   LOG_OUT "$core_start_log"
   ulimit -SHn 65535 2>/dev/null
   ulimit -v unlimited 2>/dev/null
   modprobe tun >/dev/null 2>&1
   check_interface_name
   config_reload=$(uci -q get openclash.config.config_reload)
   if [ -n "$(pidof clash)" ] && [ "$core_type" != "TUN" ] && [ "$config_reload" != "0" ]; then
      curl -s --connect-timeout 5 -m 5 -H 'Content-Type: application/json' -H "Authorization: Bearer ${da_password}" -XPUT http://"$lan_ip":"$cn_port"/configs -d "{\"path\": \"$CONFIG_FILE\"}" 2>/dev/null
   else
      kill_clash
      if [ -z "$_koolshare" ]; then
         #防止赋权失败
         touch "/tmp/openclash.log" 2>/dev/null
         chmod o+w /etc/openclash/proxy_provider/* 2>/dev/null
         chmod o+w /etc/openclash/rule_provider/* 2>/dev/null
         chmod o+w /tmp/openclash.log 2>/dev/null
         chown nobody:nogroup /etc/openclash/core/* 2>/dev/null
         #使用nobody启动内核方便代理路由自身流量
         capabilties="cap_sys_resource,cap_dac_override,cap_net_raw,cap_net_bind_service,cap_net_admin"
         capsh --caps="${capabilties}+eip" -- -c "capsh --user=nobody --addamb='${capabilties}' -- -c 'nohup $CLASH -d $CLASH_CONFIG -f \"$CONFIG_FILE\" >> $LOG_FILE 2>&1 &'" >> $LOG_FILE 2>&1
      else
         nohup $CLASH -d $CLASH_CONFIG -f "$CONFIG_FILE" >> $LOG_FILE 2>&1 &
      fi
   fi
   uci -q set openclash.config.config_reload=1
   uci -q commit openclash
}

check_core_status()
{
   check_time=1
   while ( [ "$check_time" -le 3 ] && [ -n "$(pidof clash)" ] )
   do
      sleep 1
      let check_time++
   done
   if [ -z "$(pidof clash)" ]; then
      LOG_ALERT
   fi
}

#不修改配置文件启动
raw_config_start()
{
   cp "$RAW_CONFIG_FILE" "$CONFIG_FILE"
   dns_port=$(ruby_read "$CONFIG_FILE" "['dns']['listen'].split(':')[1]")
   en_mode=$(ruby_read "$CONFIG_FILE" "['dns']['enhanced-mode']")
   proxy_port=$(ruby_read "$CONFIG_FILE" "['redir-port']")
   
   if [ -z "$dns_port" ] || [ -z "$en_mode" ] || [ -z "$proxy_port" ]; then
      if [ -z "$dns_port" ]; then
         LOG_OUT "Error: Get DNS 'listen' Option Error, OpenClash Can Not Start With Raw Config File"
         sleep 2
      fi
      if [ -z "$en_mode" ]; then
         LOG_OUT "Error: Get DNS 'enhanced-mode' Option Error, OpenClash Can Not Start With Raw Config File"
         sleep 2
      fi
      if [ -z "$proxy_port" ]; then
         LOG_OUT "Error: Get General 'redir-port' Option Error, OpenClash Can Not Start With Raw Config File"
         sleep 2
      fi
      start_fail
   fi
   
   start_run_core
   check_core_status
   
   if ! pidof clash >/dev/null; then
      LOG_OUT "Error: OpenClash Can Not Start, Please Check The Error Info And Try Again!"
      sleep 3
      start_fail
   fi
   
   if [ "$en_mode" = "redir-host" ]; then
      case $en_mode_tun in
      "1")
         uci -q set openclash.config.en_mode=redir-host-tun
      ;;
      "2")
         uci -q set openclash.config.en_mode=redir-host-mix
      ;;
      *)
         uci -q set openclash.config.en_mode=redir-host
      esac
   elif [ "$en_mode" = "fake-ip" ]; then
   	  case $en_mode_tun in
      "1")
         uci -q set openclash.config.en_mode=fake-ip-tun
      ;;
      "2")
         uci -q set openclash.config.en_mode=fake-ip-mix
      ;;
      *)
         uci -q set openclash.config.en_mode=fake-ip
      esac
   fi
   
   dase=$(ruby_read "$CONFIG_FILE" "['secret']")
   uci -q set openclash.config.dashboard_password="$dase"
   
   cn_port=$(ruby_read "$CONFIG_FILE" "['external-controller'].split(':')[1]")
   uci -q set openclash.config.cn_port="$cn_port"
   
   uci -q set openclash.config.proxy_port="$proxy_port"
   uci -q set openclash.config.restricted_mode=1
   
   uci commit openclash
}

try_restore_start()
{
   if [ -z "$(pidof clash)" ]; then
      if [ "$rule_source" = 0 ] && [ "$enable_custom_clash_rules" = 0 ]; then
         LOG_OUT "Error: OpenClash Can Not Start, Try Use Raw Config Restart Again..."
         raw_config_start
      else
         LOG_OUT "Error: OpenClash Can Not Start, Try Use Backup Rules Start Again..."
         ruby -ryaml -E UTF-8 -e "
         begin
         Value = YAML.load_file('$RAW_CONFIG_FILE');
         Value_1 = YAML.load_file('$CONFIG_FILE');
         if Value.has_key?('rule-providers') then
            Value_1['rule-providers'] = Value.select {|x| 'rule-providers' == x}['rule-providers']
         end;
         if Value.has_key?('script') then
            Value_1['script'] = Value.select {|x| 'script' == x}['script']
         end;
         if Value.has_key?('rules') then
            Value_1['rules'] = Value.select {|x| 'rules' == x}['rules']
         end;
         File.open('$CONFIG_FILE','w') {|f| YAML.dump(Value_1, f)}
         rescue Exception => e
         puts '${LOGTIME} Error: Restore Backup Rules Error,【' + e.message + '】'
         end
         " 2>/dev/null >> $LOG_FILE
         start_run_core
         check_core_status
         if ! pidof clash >/dev/null; then
            LOG_OUT "Error: OpenClash Can Not Start, Try Use Raw Config Restart Again..."
            raw_config_start
         fi
      fi
   fi
}

#防火墙设置部分
ac_add()
{
   if [ -z "$1" ]; then
      return
   fi

   ipset add "$2" "$1" 2>/dev/null
   [ -n "$3" ] && ipset add "$3" "$1" 2>/dev/null
}

firewall_rule_exclude()
{
   local section="$1"
   local name src src_port dest dest_port proto target enabled family

   config_get "name" "$section" "name" ""
   config_get "src" "$section" "src" ""
   config_get "src_port" "$section" "src_port" ""
   config_get "dest" "$section" "dest" ""
   config_get "dest_port" "$section" "dest_port" ""
   config_get "dest_ip" "$section" "dest_ip" ""
   config_get "proto" "$section" "proto" ""
   config_get "target" "$section" "target" ""
   config_get "enabled" "$section" "enabled" ""
   config_get "family" "$section" "family" ""

   if [ a"$target" != aACCEPT  ] || [ a"$enabled" == a0 ]; then
      return
   fi

   local e_udp=false
   local e_tcp=false
   for p in $proto; do
       if [ $p == tcp ]; then e_tcp=true; fi
       if [ $p == udp ]; then e_udp=true; fi
       if [ $p == all ]; then e_tcp=true; e_udp=true; fi
   done
   
   if [ -z "$proto" ]; then e_tcp=true; e_udp=true; fi

   if ! $e_udp && ! $e_tcp ; then
       return
   fi
   
   dest_port=$(echo $dest_port |sed "s/-/:/g" 2>/dev/null)
   dest_ip=$(echo $dest_ip |sed "s/ /,/g" 2>/dev/null)
   
   if [ -z "$family" ] || [ "$family" == "ipv4" ]; then
      if [ -z "$en_mode_tun" ] || [ "$en_mode_tun" -eq 2 ]; then
         for i in $dest_port; do
            if $e_tcp ; then
               iptables -t nat -I openclash_output -p tcp --sport "$i" -j RETURN >/dev/null 2>&1
               if [ -z "$dest_ip" ]; then
                  iptables -t nat -I openclash -p tcp --sport "$i" -j RETURN >/dev/null 2>&1
               else
                  iptables -t nat -I openclash -p tcp -s "$dest_ip" --sport "$i" -j RETURN >/dev/null 2>&1
               fi
            fi
            if $e_udp ; then
               iptables -t mangle -I openclash_output -p udp --sport "$i" -j RETURN >/dev/null 2>&1
               if [ -z "$dest_ip" ]; then
                  iptables -t mangle -I openclash -p udp --sport "$i" -j RETURN >/dev/null 2>&1
               else
                  iptables -t mangle -I openclash -p udp -s "$dest_ip" --sport "$i" -j RETURN >/dev/null 2>&1
               fi
            fi
         done
      elif [ "$en_mode_tun" -eq 1 ]; then
         for i in $dest_port; do
            if $e_tcp ; then
               iptables -t mangle -I openclash_output -p tcp --sport "$i" -j RETURN >/dev/null 2>&1
               if [ -z "$dest_ip" ]; then
                  iptables -t mangle -I openclash -p tcp --sport "$i" -j RETURN >/dev/null 2>&1
               else
                  iptables -t mangle -I openclash -p tcp -s "$dest_ip" --sport "$i" -j RETURN >/dev/null 2>&1
               fi
            fi
            if $e_udp ; then
               iptables -t mangle -I openclash_output -p udp --sport "$i" -j RETURN >/dev/null 2>&1
               if [ -z "$dest_ip" ]; then
                  iptables -t mangle -I openclash -p udp --sport "$i" -j RETURN >/dev/null 2>&1
               else
                  iptables -t mangle -I openclash -p udp -s "$dest_ip" --sport "$i" -j RETURN >/dev/null 2>&1
               fi
            fi
         done
      fi
   fi
   
   if [ "$ipv6_enable" -eq 1 ] && [ -n "$(ip6tables -t mangle -L 2>&1 | grep -o 'Chain')" ]; then
      if [ -z "$family" ] || [ "$family" == "ipv6" ]; then
         for i in $dest_port; do
            if $e_tcp ; then
	             if [ -z "$dest_ip" ]; then
		              ip6tables -t mangle -I openclash -p tcp --sport "$i" -j RETURN >/dev/null 2>&1
	             else
		              ip6tables -t mangle -I openclash -s "$dest_ip" -p tcp --sport "$i" -j RETURN >/dev/null 2>&1
	             fi
               ip6tables -t mangle -I openclash_output -p tcp --sport "$i" -j RETURN >/dev/null 2>&1
            fi
            if $e_udp ; then
   	           if [ -z "$dest_ip" ]; then
		              ip6tables -t mangle -I openclash -p udp --sport "$i" -j RETURN >/dev/null 2>&1
	             else
		              ip6tables -t mangle -I openclash -s "$dest_ip" -p udp --sport "$i" -j RETURN >/dev/null 2>&1
	             fi
               ip6tables -t mangle -I openclash_output -p udp --sport "$i" -j RETURN >/dev/null 2>&1
            fi
         done
      fi
   fi
}

firewall_redirect_exclude()
{
   local section="$1"
   local src_dport dest_port dest_ip proto enabled
   config_get "src_dport" "$section" "src_dport" ""
   config_get "dest_port" "$section" "dest_port" ""
   config_get "dest_ip" "$section" "dest_ip" ""
   config_get "proto" "$section" "proto" ""
   config_get "enabled" "$section" "enabled" ""

   if [ -z "$src_dport" ] || [ a"$enabled" == a0 ]; then
      return
   fi
   local e_udp=false
   local e_tcp=false
   for p in $proto; do
       if [ $p == tcp ]; then e_tcp=true; fi
       if [ $p == udp ]; then e_udp=true; fi
       if [ $p == all ]; then e_tcp=true; e_udp=true; fi
   done
   
   if [ -z "$proto" ]; then e_tcp=true; e_udp=true; fi

   if ! $e_udp && ! $e_tcp ; then
       return
   fi

   if [ -z "$en_mode_tun" ] || [ "$en_mode_tun" -eq 2 ]; then
   	  iptables -t nat -I openclash_output -p tcp --sport "$src_dport" -j RETURN >/dev/null 2>&1
   	  iptables -t mangle -I openclash_output -p udp --sport "$src_dport" -j RETURN >/dev/null 2>&1
      iptables -t mangle -I openclash -p udp --dport "$src_dport" -j RETURN >/dev/null 2>&1
   elif [ "$en_mode_tun" -eq 1 ]; then
   	  iptables -t mangle -I openclash_output -p tcp --sport "$src_dport" -j RETURN >/dev/null 2>&1
   	  iptables -t mangle -I openclash_output -p udp --sport "$src_dport" -j RETURN >/dev/null 2>&1
      iptables -t mangle -I openclash -p tcp --dport "$src_dport" -j RETURN >/dev/null 2>&1
      iptables -t mangle -I openclash -p udp --dport "$src_dport" -j RETURN >/dev/null 2>&1
      if $e_tcp ; then
         iptables -t mangle -I openclash -p tcp -s "$dest_ip" --sport "$dest_port" -j RETURN >/dev/null 2>&1
      fi
      if $e_udp ; then
         iptables -t mangle -I openclash -p udp -s "$dest_ip" --sport "$dest_port" -j RETURN >/dev/null 2>&1
      fi
   fi
   
   if [ "$ipv6_enable" -eq 1 ] && [ -n "$(ip6tables -t mangle -L 2>&1 | grep -o 'Chain')" ]; then
      if $e_tcp ; then
      	 ip6tables -t mangle -I openclash -p tcp --dport "$src_dport" -j RETURN >/dev/null 2>&1
         ip6tables -t mangle -I openclash -p tcp -s "$dest_ip" --sport "$dest_port" -j RETURN >/dev/null 2>&1
         ip6tables -t mangle -I openclash_output -p tcp --sport "$src_dport" -j RETURN >/dev/null 2>&1
         ip6tables -t mangle -I openclash_output -p tcp -s "$dest_ip" --sport "$dest_port" -j RETURN >/dev/null 2>&1
      fi
      if $e_udp ; then
         ip6tables -t mangle -I openclash -p udp --dport "$src_dport" -j RETURN >/dev/null 2>&1
         ip6tables -t mangle -I openclash -p udp -s "$dest_ip" --sport "$dest_port" -j RETURN >/dev/null 2>&1
         ip6tables -t mangle -I openclash_output -p udp -s "$dest_ip" --sport "$dest_port" -j RETURN >/dev/null 2>&1
         ip6tables -t mangle -I openclash_output -p udp --sport "$src_dport" -j RETURN >/dev/null 2>&1
      fi
   fi

}

set_firewall()
{

if [ -z "$(uci -q get firewall.openclash)" ] || [ -z "$(uci -q get ucitrack.@openclash[-1].init)" ]; then
   uci -q delete ucitrack.@openclash[-1]
   uci -q add ucitrack openclash
   uci -q set ucitrack.@openclash[-1].init=openclash
   uci -q commit ucitrack
   uci -q delete firewall.openclash
   uci -q set firewall.openclash=include
   uci -q set firewall.openclash.type=script
   uci -q set firewall.openclash.path=/var/etc/openclash.include
   uci -q set firewall.openclash.reload=1
fi

mkdir -p /var/etc
cat > "/var/etc/openclash.include" <<-EOF
/etc/init.d/openclash reload >/dev/null 2>&1
EOF

if [ "$china_ip_route" = "1" ] || [ "$disable_udp_quic" = "1" ]; then
   ipset -! flush china_ip_route 2>/dev/null
   ipset -! restore </etc/openclash/china_ip_route.ipset 2>/dev/null
fi

if [ "$enable_redirect_dns" -eq 1 ] && [ -z "$(iptables -t nat -nL PREROUTING --line-number |grep 'DNS Hijack')"]; then
   DNSPORT=$(uci -q get dhcp.@dnsmasq[0].port)
   if [ -z "$DNSPORT" ]; then
      DNSPORT=$(netstat -nlp |grep -E '127.0.0.1:.*dnsmasq' |awk -F '127.0.0.1:' '{print $2}' |awk '{print $1}' |head -1 || echo "$dns_port")
   fi
   iptables -t nat -I PREROUTING -p udp --dport 53 -j REDIRECT --to-ports "$DNSPORT" -m comment --comment "DNS Hijack"
   iptables -t nat -I PREROUTING -p tcp --dport 53 -j REDIRECT --to-ports "$DNSPORT" -m comment --comment "DNS Hijack"
fi

#lan_ac
if [ "$operation_mode" = "redir-host" ] && [ "$en_mode" = "redir-host" ]; then
   if [ "$lan_ac_mode" = "0" ]; then
      if [ -n "$(uci -q get openclash.config.lan_ac_black_ips)" ]; then
         ipset create lan_ac_black_ips hash:net
         ipset create lan_ac_black_ipv6s hash:net family inet6
         config_load "openclash"
         config_list_foreach "config" "lan_ac_black_ips" ac_add "lan_ac_black_ips" "lan_ac_black_ipv6s"
      fi
      if [ -n "$(uci -q get openclash.config.lan_ac_black_macs)" ]; then
         ipset create lan_ac_black_macs hash:mac
         config_load "openclash"
         config_list_foreach "config" "lan_ac_black_macs" ac_add "lan_ac_black_macs"
      fi
   elif [ "$lan_ac_mode" = "1" ]; then
      if [ -n "$(uci -q get openclash.config.lan_ac_white_ips)" ]; then
         ipset create lan_ac_white_ips hash:net
         ipset create lan_ac_white_ipv6s hash:net family inet6
         config_load "openclash"
         config_list_foreach "config" "lan_ac_white_ips" ac_add "lan_ac_white_ips" "lan_ac_white_ipv6s"
      fi
      if [ -n "$(uci -q get openclash.config.lan_ac_white_macs)" ]; then
         ipset create lan_ac_white_macs hash:mac
         config_load "openclash"
         config_list_foreach "config" "lan_ac_white_macs" ac_add "lan_ac_white_macs"
      fi
   fi
fi

#wan ac
if [ -n "$(uci -q get openclash.config.wan_ac_black_ips)" ]; then
   ipset create wan_ac_black_ips hash:net
   ipset create wan_ac_black_ipv6s hash:net family inet6
   config_load "openclash"
   config_list_foreach "config" "wan_ac_black_ips" ac_add "wan_ac_black_ips" "wan_ac_black_ipv6s"
fi

#local
   ipset create localnetwork hash:net
   ipset add localnetwork 0.0.0.0/8
   ipset add localnetwork 127.0.0.0/8
   ipset add localnetwork 10.0.0.0/8
   ipset add localnetwork 169.254.0.0/16
   ipset add localnetwork 192.168.0.0/16
   ipset add localnetwork 224.0.0.0/4
   ipset add localnetwork 240.0.0.0/4
   ipset add localnetwork 172.16.0.0/12
   ipset add localnetwork 100.64.0.0/10
   
   if [ -n "$lan_ip_cidrs" ]; then
      for lan_ip_cidr in $lan_ip_cidrs; do
         ipset add localnetwork "$lan_ip_cidr" 2>/dev/null
      done
   fi

   if [ -n "$wan_ip4s" ]; then
      for wan_ip4 in $wan_ip4s; do
         ipset add localnetwork "$wan_ip4" 2>/dev/null
      done
   fi

#common ports
if [ "$common_ports" = "1" ]; then
   common_port="21 22 23 53 80 123 143 194 443 465 587 853 993 995 998 2052 2053 2082 2083 2086 2095 2096 5222 5228 5229 5230 8080 8443 8880 8888 8889"
   ipset create common_ports bitmap:port range 0-65535
   for i in $common_port; do
      ipset add common_ports $i
   done
fi

if [ -z "$en_mode_tun" ] || [ "$en_mode_tun" -eq 2 ]; then
   #tcp
   iptables -t nat -N openclash
   iptables -t nat -F openclash
   iptables -t nat -A openclash -m set --match-set localnetwork dst -j RETURN
   iptables -t nat -A openclash -m set --match-set wan_ac_black_ips dst -j RETURN >/dev/null 2>&1
   iptables -t nat -A openclash -m set --match-set lan_ac_black_ips src -j RETURN >/dev/null 2>&1
   iptables -t nat -A openclash -m set --match-set lan_ac_black_macs src -j RETURN >/dev/null 2>&1
   iptables -t nat -A openclash -m set ! --match-set lan_ac_white_macs src -j RETURN >/dev/null 2>&1
   iptables -t nat -A openclash -m set ! --match-set lan_ac_white_ips src -j RETURN >/dev/null 2>&1
   if [ "$en_mode" = "redir-host" ]; then
      iptables -t nat -A openclash -m set ! --match-set common_ports dst -j RETURN >/dev/null 2>&1
      if [ "$china_ip_route" = "1" ]; then
         iptables -t nat -A openclash -m set --match-set china_ip_route dst -j RETURN >/dev/null 2>&1
      fi
   fi
   iptables -t nat -A openclash -p tcp -j REDIRECT --to-ports "$proxy_port"
   iptables -t nat -A PREROUTING -p tcp -j openclash
   if [ -z "$en_mode_tun" ]; then
      #Google dns
      iptables -t nat -I PREROUTING -m comment --comment "OpenClash Google DNS Hijack" -p tcp -d 8.8.8.8 --dport 53 -j REDIRECT --to-ports "$proxy_port"
      iptables -t nat -I PREROUTING -m comment --comment "OpenClash Google DNS Hijack" -p tcp -d 8.8.4.4 --dport 53 -j REDIRECT --to-ports "$proxy_port"
      #udp
      if [ "$enable_udp_proxy" -eq 1 ]; then
         modprobe xt_TPROXY >/dev/null 2>&1
         ip rule add fwmark "$PROXY_FWMARK" table "$PROXY_ROUTE_TABLE"
         ip route add local 0.0.0.0/0 dev lo table "$PROXY_ROUTE_TABLE"
         iptables -t mangle -N openclash
         iptables -t mangle -F openclash
         iptables -t mangle -A openclash -m set --match-set localnetwork dst -j RETURN
         iptables -t mangle -A openclash -m set --match-set wan_ac_black_ips dst -j RETURN >/dev/null 2>&1
         iptables -t mangle -A openclash -m set --match-set lan_ac_black_macs src -j RETURN >/dev/null 2>&1
         iptables -t mangle -A openclash -m set --match-set lan_ac_black_ips src -j RETURN >/dev/null 2>&1
         iptables -t mangle -A openclash -m set ! --match-set lan_ac_white_ips src -j RETURN >/dev/null 2>&1
         iptables -t mangle -A openclash -m set ! --match-set lan_ac_white_macs src -j RETURN >/dev/null 2>&1
         if [ "$en_mode" = "redir-host" ]; then
            iptables -t mangle -A openclash -m set ! --match-set common_ports dst -j RETURN >/dev/null 2>&1
            if [ "$china_ip_route" = "1" ]; then
               iptables -t mangle -A openclash -m set --match-set china_ip_route dst -j RETURN >/dev/null 2>&1
            fi
         fi
         iptables -t mangle -A openclash -p udp --dport 53 -j RETURN >/dev/null 2>&1
         iptables -t mangle -A openclash -p udp -j TPROXY --on-port "$proxy_port" --tproxy-mark "$PROXY_FWMARK"
         iptables -t mangle -A PREROUTING -p udp -j openclash
         
         #quic
         if [ "$disable_udp_quic" -eq 1 ]; then
	          iptables -I INPUT -p udp --dport 443 -m comment --comment "OpenClash QUIC REJECT" -m set ! --match-set china_ip_route dst -j REJECT >/dev/null 2>&1
         fi
         
      elif [ "$en_mode" = "fake-ip" ]; then
         modprobe xt_TPROXY >/dev/null 2>&1
         ip rule add fwmark "$PROXY_FWMARK" table "$PROXY_ROUTE_TABLE"
         ip route add local 0.0.0.0/0 dev lo table "$PROXY_ROUTE_TABLE"
         iptables -t mangle -N openclash
         iptables -t mangle -F openclash
         iptables -t mangle -A openclash -p udp -d 198.18.0.0/16 -j TPROXY --on-port "$proxy_port" --tproxy-mark "$PROXY_FWMARK"
         iptables -t mangle -A PREROUTING -p udp -j openclash
         
         #quic
         if [ "$disable_udp_quic" -eq 1 ]; then
	          iptables -I INPUT -p udp --dport 443 -m comment --comment "OpenClash QUIC REJECT" -m set ! --match-set china_ip_route dst -j REJECT >/dev/null 2>&1
         fi
      fi
   fi
   
   if [ -z "$_koolshare" ]; then
      iptables -t nat -N openclash_output
      iptables -t nat -F openclash_output
      iptables -t nat -A openclash_output -m set --match-set localnetwork dst -j RETURN
      if [ "$en_mode" = "fake-ip" ]; then
         if [ "$intranet_allowed" -eq 1 ]; then
            iptables -t nat -A openclash_output -m owner ! --uid-owner 65534 -p tcp -d 198.18.0.0/16 -j DNAT --to-destination "$lan_ip:$proxy_port"
         else
            iptables -t nat -A openclash_output -m owner ! --uid-owner 65534 -p tcp -d 198.18.0.0/16 -j REDIRECT --to-ports "$proxy_port"
         fi
      fi
      iptables -t nat -A openclash_output -m owner ! --uid-owner 65534 -m set ! --match-set common_ports dst -j RETURN >/dev/null 2>&1
      if [ "$en_mode" = "redir-host" ]; then
      	 iptables -t nat -A openclash_output -m set --match-set wan_ac_black_ips dst -j RETURN >/dev/null 2>&1
      	 if [ "$china_ip_route" = "1" ]; then
            iptables -t nat -A openclash_output -m owner ! --uid-owner 65534 -m set --match-set china_ip_route dst -j RETURN >/dev/null 2>&1
         fi
      fi
      if [ "$intranet_allowed" -eq 1 ]; then
         iptables -t nat -A openclash_output -m owner ! --uid-owner 65534 -p tcp -j DNAT --to-destination "$lan_ip:$proxy_port"
      else
         iptables -t nat -A openclash_output -m owner ! --uid-owner 65534 -p tcp -j REDIRECT --to-ports "$proxy_port"
      fi
   else
      if [ "$en_mode" = "fake-ip" ]; then
         iptables -t nat -N openclash_output
         iptables -t nat -F openclash_output
         if [ "$enable_redirect_dns" -eq 1 ] && [ -z "$(iptables -t nat -nL OUTPUT --line-number |grep 'DNS Hijack')"]; then
            iptables -t nat -I OUTPUT -p udp --dport 53 -j REDIRECT --to-ports "$DNSPORT" -m comment --comment "DNS Hijack"
            iptables -t nat -I OUTPUT -p tcp --dport 53 -j REDIRECT --to-ports "$DNSPORT" -m comment --comment "DNS Hijack"
         fi
         iptables -t nat -A openclash_output -m set --match-set localnetwork dst -j RETURN
         if [ "$intranet_allowed" -eq 1 ]; then
            iptables -t nat -A openclash_output -p tcp -d 198.18.0.0/16 -j DNAT --to-destination "$lan_ip:$proxy_port"
         else
            iptables -t nat -A openclash_output -p tcp -d 198.18.0.0/16 -j REDIRECT --to-ports "$proxy_port"
         fi
         
      fi
   fi
   iptables -t nat -A OUTPUT -j openclash_output >/dev/null 2>&1
fi
if [ -n "$en_mode_tun" ]; then
   #TUN模式
   #启动TUN
   TUN_WAIT=0
   ip link set utun up
   while ( [ -n "$(pidof clash)" ] && [ -z "$(ip route list |grep utun)" ] && [ "$TUN_WAIT" -le 3 ] )
   do
      ip link set utun up
      let TUN_WAIT++
      sleep 2
   done
   ip route replace default dev utun table "$PROXY_ROUTE_TABLE"
   ip rule add fwmark "$PROXY_FWMARK" table "$PROXY_ROUTE_TABLE"
   
   #设置防火墙
   if [ "$en_mode" = "fake-ip" ]; then
      iptables -t mangle -N openclash_output
      iptables -t mangle -F openclash_output
      iptables -t mangle -A openclash_output -m set --match-set localnetwork dst -j RETURN
      if [ "$en_mode_tun" -eq 1 ]; then
         if [ -z "$_koolshare" ]; then
            iptables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -d 198.18.0.0/16 -j MARK --set-mark "$PROXY_FWMARK"
            iptables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -m set ! --match-set common_ports dst -j RETURN >/dev/null 2>&1
            iptables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -p tcp -j MARK --set-mark "$PROXY_FWMARK"
         else
            iptables -t mangle -A openclash_output -d 198.18.0.0/16 -j MARK --set-mark "$PROXY_FWMARK"
         fi
      elif [ -z "$_koolshare" ]; then
         iptables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -p udp -d 198.18.0.0/16 -j MARK --set-mark "$PROXY_FWMARK"
      fi
      iptables -t mangle -A OUTPUT -j openclash_output
   elif [ -z "$_koolshare" ] && [ "$en_mode" = "redir-host" ] && [ "$en_mode_tun" -eq 1 ]; then
      iptables -t mangle -N openclash_output
      iptables -t mangle -F openclash_output
      iptables -t mangle -A openclash_output -m set --match-set localnetwork dst -j RETURN
      iptables -t mangle -A openclash_output -m set --match-set wan_ac_black_ips dst -j RETURN >/dev/null 2>&1
      iptables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -m set ! --match-set common_ports dst -j RETURN >/dev/null 2>&1
      if [ "$china_ip_route" = "1" ]; then
         iptables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -m set --match-set china_ip_route dst -j RETURN >/dev/null 2>&1
      fi
      iptables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -p tcp -j MARK --set-mark "$PROXY_FWMARK"
      iptables -t mangle -A OUTPUT -j openclash_output
   fi
   
   iptables -t mangle -N openclash
   iptables -t mangle -F openclash
   iptables -t mangle -N openclash_dns_hijack
   iptables -t mangle -F openclash_dns_hijack
   #其他流量
   iptables -t mangle -A openclash -m set --match-set localnetwork dst -j RETURN >/dev/null 2>&1
   iptables -t mangle -A openclash -m set --match-set wan_ac_black_ips dst -j RETURN >/dev/null 2>&1
   iptables -t mangle -A openclash -m set --match-set lan_ac_black_ips src -j RETURN >/dev/null 2>&1
   iptables -t mangle -A openclash -m set --match-set lan_ac_black_macs src -j RETURN >/dev/null 2>&1
   iptables -t mangle -A openclash -m set ! --match-set lan_ac_white_ips src -j RETURN >/dev/null 2>&1
   iptables -t mangle -A openclash -m set ! --match-set lan_ac_white_macs src -j RETURN >/dev/null 2>&1
   if [ "$en_mode" = "redir-host" ]; then
      iptables -t mangle -A openclash -m set ! --match-set common_ports dst -j RETURN >/dev/null 2>&1
      if [ "$china_ip_route" = "1" ]; then
         iptables -t mangle -A openclash -m set --match-set china_ip_route dst -j RETURN >/dev/null 2>&1
      fi
   fi
   iptables -t mangle -A openclash -j MARK --set-mark "$PROXY_FWMARK"
   
   if [ "$en_mode_tun" -eq 1 ]; then
      iptables -t mangle -I PREROUTING -j openclash
      iptables -t nat -I PREROUTING -m comment --comment "OpenClash Google DNS Hijack" -p tcp -d 8.8.8.8 --dport 53 -j ACCEPT
      iptables -t nat -I PREROUTING -m comment --comment "OpenClash Google DNS Hijack" -p tcp -d 8.8.4.4 --dport 53 -j ACCEPT
   else
      iptables -t mangle -I PREROUTING -p tcp --dport 53 -j openclash_dns_hijack
      iptables -t mangle -A openclash_dns_hijack -m comment --comment "OpenClash Google DNS Hijack" -d 8.8.8.8 -j MARK --set-mark "$PROXY_FWMARK"
      iptables -t mangle -A openclash_dns_hijack -m comment --comment "OpenClash Google DNS Hijack" -d 8.8.4.4 -j MARK --set-mark "$PROXY_FWMARK"
      iptables -t mangle -I PREROUTING -p udp -j openclash
      iptables -t nat -I PREROUTING -m comment --comment "OpenClash Google DNS Hijack" -p tcp --dport 53 -d 8.8.8.8 -j ACCEPT
      iptables -t nat -I PREROUTING -m comment --comment "OpenClash Google DNS Hijack" -p tcp --dport 53 -d 8.8.4.4 -j ACCEPT
   fi
   
   #snat routerself for tun while bindaddress enable
   if [ "$en_mode_tun" -eq 1 ] && [ "$intranet_allowed" -eq 1 ]; then
      if [ -z "$_koolshare" ]; then
         iptables -t nat -N openclash_post
         iptables -t nat -F openclash_post
         iptables -t nat -A openclash_post -m owner ! --uid-owner 65534 -i lo -d 127.0.0.1 -j SNAT --to-source "$lan_ip"
         iptables -t nat -A POSTROUTING -j openclash_post
      elif [ "$en_mode" = "fake-ip" ]; then
         iptables -t nat -N openclash_post
         iptables -t nat -F openclash_post
         iptables -t nat -A openclash_post -i lo -d 127.0.0.1 -j SNAT --to-source "$lan_ip"
         iptables -t nat -A POSTROUTING -j openclash_post
      fi
   fi
   
   #TUN FORWORD
   iptables -I FORWARD -m comment --comment "OpenClash TUN Forward" -o utun -j ACCEPT
   
   #quic
   if [ "$disable_udp_quic" -eq 1 ]; then
      iptables -I FORWARD -p udp --dport 443 -o utun -m comment --comment "OpenClash QUIC REJECT" -m set ! --match-set china_ip_route dst -j REJECT >/dev/null 2>&1
   fi
fi



#ipv6
if [ "$ipv6_enable" -eq 1 ] && [ -n "$(ip6tables -t mangle -L 2>&1 | grep -o 'Chain')" ]; then
   if [ "$enable_redirect_dns" -eq 1 ] && [ -z "$(ip6tables -t nat -nL PREROUTING --line-number |grep 'dns_hijack')"]; then
      ip6tables -t nat -I PREROUTING -p udp --dport 53 -j REDIRECT --to-ports "$DNSPORT" -m comment --comment "DNS Hijack"
      ip6tables -t nat -I PREROUTING -p tcp --dport 53 -j REDIRECT --to-ports "$DNSPORT" -m comment --comment "DNS Hijack"
   fi

   if [ "$china_ip6_route" = "1" ] || [ "$disable_udp_quic" = "1" ]; then
      ipset -! flush china_ip6_route 2>/dev/null
      ipset -! restore </etc/openclash/china_ip6_route.ipset 2>/dev/null
   fi
   
   #local
   ipset create localnetwork6 hash:net family inet6
   ipset add localnetwork6 ::/128
   ipset add localnetwork6 ::1/128
   ipset add localnetwork6 ::ffff:0:0/96
   ipset add localnetwork6 ::ffff:0:0:0/96
   ipset add localnetwork6 64:ff9b::/96
   ipset add localnetwork6 100::/64
   ipset add localnetwork6 2001::/32
   ipset add localnetwork6 2001:20::/28
   ipset add localnetwork6 2001:db8::/32
   ipset add localnetwork6 2002::/16
   ipset add localnetwork6 fc00::/7
   ipset add localnetwork6 fe80::/10
   ipset add localnetwork6 ff00::/8

   if [ -n "$wan_ip6s" ]; then
      for wan_ip6 in $wan_ip6s; do
         ipset add localnetwork6 "$wan_ip6"
      done
   fi
   
   modprobe xt_TPROXY >/dev/null 2>&1
   ip -6 rule add fwmark "$PROXY_FWMARK" table "$PROXY_ROUTE_TABLE"
   ip -6 route add local ::/0 dev lo table "$PROXY_ROUTE_TABLE"
   
   #Google dns
   ip6tables -t nat -I PREROUTING -m comment --comment "OpenClash Google DNS Hijack" -p tcp -d 2001:4860:4860::8888 --dport 53 -j ACCEPT
   ip6tables -t nat -I PREROUTING -m comment --comment "OpenClash Google DNS Hijack" -p tcp -d 2001:4860:4860::8844 --dport 53 -j ACCEPT
   
   ip6tables -t mangle -N openclash
   ip6tables -t mangle -F openclash
   ip6tables -t mangle -A openclash -m set --match-set localnetwork6 dst -j RETURN
   ip6tables -t mangle -A openclash -m set --match-set wan_ac_black_ipv6s dst -j RETURN >/dev/null 2>&1
   if [ "$en_mode" == "redir-host" ]; then
      ip6tables -t mangle -A openclash -m set --match-set lan_ac_black_macs src -j RETURN >/dev/null 2>&1
      ip6tables -t mangle -A openclash -m set --match-set lan_ac_black_ipv6s src -j RETURN >/dev/null 2>&1
      ip6tables -t mangle -A openclash -m set ! --match-set lan_ac_white_ipv6s src -j RETURN >/dev/null 2>&1
      ip6tables -t mangle -A openclash -m set ! --match-set lan_ac_white_macs src -j RETURN >/dev/null 2>&1
      ip6tables -t mangle -A openclash -m set ! --match-set common_ports dst -j RETURN >/dev/null 2>&1
   fi
   if [ "$china_ip6_route" = "1" ]; then
      ip6tables -t mangle -A openclash -m set --match-set china_ip6_route dst -j RETURN >/dev/null 2>&1
   fi
   ip6tables -t mangle -A openclash -p tcp -m comment --comment "OpenClash" -j TPROXY --on-port "$tproxy_port" --tproxy-mark "$PROXY_FWMARK"
   ip6tables -t mangle -A PREROUTING -j openclash

   if [ -z "$_koolshare" ]; then
      ip6tables -t mangle -N openclash_output
      ip6tables -t mangle -F openclash_output
      ip6tables -t mangle -A openclash_output -m set --match-set localnetwork6 dst -j RETURN
      ip6tables -t mangle -A openclash_output -m set --match-set wan_ac_black_ips dst -j RETURN >/dev/null 2>&1
      ip6tables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -m set ! --match-set common_ports dst -j RETURN >/dev/null 2>&1
      if [ "$china_ip6_route" = "1" ]; then
         ip6tables -t mangle -A openclash_output -m owner ! --uid-owner 65534 -m set --match-set china_ip6_route dst -j RETURN >/dev/null 2>&1
      fi
      ip6tables -t mangle -A openclash_output -p tcp -m owner ! --uid-owner 65534 -j MARK --set-xmark "$PROXY_FWMARK"
      ip6tables -t mangle -A OUTPUT -j openclash_output
   fi
   
   #udp
   if [ "$enable_udp_proxy" -eq 1 ] || [ -n "$en_mode_tun" ]; then
      ip6tables -t mangle -A openclash_output -p udp -m owner ! --uid-owner 65534 -j MARK --set-xmark "$PROXY_FWMARK"
      ip6tables -t mangle -A openclash -p udp -m comment --comment "OpenClash" -j TPROXY --on-port "$tproxy_port" --tproxy-mark "$PROXY_FWMARK"
   fi
   
   #quic
   if [ "$disable_udp_quic" -eq 1 ]; then
	    ip6tables -I INPUT -p udp --dport 443 -m comment --comment "OpenClash QUIC REJECT" -m set ! --match-set china_ip6_route dst -j REJECT >/dev/null 2>&1
   fi
   
fi 2>/dev/null

#端口转发
config_load "firewall"
config_foreach firewall_redirect_exclude "redirect"
config_foreach firewall_rule_exclude "rule"
}

revert_firewall()
{
   rm -rf /var/etc/openclash.include

   ip rule del fwmark "$PROXY_FWMARK" table "$PROXY_ROUTE_TABLE" >/dev/null 2>&1
   ip route del local 0.0.0.0/0 dev lo table "$PROXY_ROUTE_TABLE" >/dev/null 2>&1
   
   ip -6 rule del fwmark "$PROXY_FWMARK" table "$PROXY_ROUTE_TABLE" >/dev/null 2>&1
   ip -6 route del local ::/0 dev lo table "$PROXY_ROUTE_TABLE" >/dev/null 2>&1
   
   #TUN
   ip route del default dev utun table "$PROXY_ROUTE_TABLE" >/dev/null 2>&1
   ip rule del fwmark "$PROXY_FWMARK" table "$PROXY_ROUTE_TABLE" >/dev/null 2>&1
   ip link set dev utun down >/dev/null 2>&1
   ip tuntap del utun mode tun >/dev/null 2>&1
   
   for ipt in "iptables -nvL INPUT" "iptables -nvL FORWARD" "iptables -nvL POSTROUTING -t nat" "iptables -nvL OUTPUT -t nat" "iptables -nvL OUTPUT -t mangle" "iptables -nvL PREROUTING -t nat" "iptables -nvL PREROUTING -t mangle" "ip6tables -nvL PREROUTING -t mangle" "ip6tables -nvL OUTPUT -t mangle" "ip6tables -nvL PREROUTING -t nat" "ip6tables -nvL INPUT"; do
      for comment in "openclash" "DNS Hijack" "OpenClash"; do
         local lines=$($ipt |sed 1,2d |sed -n "/${comment}/=" 2>/dev/null |sort -rn)
         if [ -n "$lines" ]; then
            for line in $lines; do
               $(echo "$ipt" |awk -v OFS=" " '{print $1,$4,$5}' |sed 's/[ ]*$//g') -D $(echo "$ipt" |awk '{print $3}') $line
            done
         fi
      done
   done >/dev/null 2>&1
   
   for chain in "openclash" "openclash_output" "openclash_post" "openclash_dns_hijack"; do
      iptables -t nat -F $chain
      iptables -t nat -X $chain
      iptables -t mangle -F $chain
      iptables -t mangle -X $chain
      ip6tables -t mangle -F $chain
      ip6tables -t mangle -X $chain
   done >/dev/null 2>&1

   ipset destroy localnetwork6 >/dev/null 2>&1
   ipset destroy china_ip6_route >/dev/null 2>&1
   ipset destroy lan_ac_white_ipv6s >/dev/null 2>&1
   ipset destroy lan_ac_black_ipv6s >/dev/null 2>&1
   ipset destroy wan_ac_black_ipv6s >/dev/null 2>&1
   
   ipset destroy localnetwork >/dev/null 2>&1
   ipset destroy china_ip_route >/dev/null 2>&1
   ipset destroy lan_ac_white_ips >/dev/null 2>&1
   ipset destroy lan_ac_black_ips >/dev/null 2>&1
   ipset destroy lan_ac_white_macs >/dev/null 2>&1
   ipset destroy lan_ac_black_macs >/dev/null 2>&1
   ipset destroy wan_ac_black_ips >/dev/null 2>&1
   ipset destroy common_ports >/dev/null 2>&1
}

get_config()
{
   rule_source=$(uci -q get openclash.config.rule_source)
   enable_custom_dns=$(uci -q get openclash.config.enable_custom_dns)
   enable_custom_clash_rules=$(uci -q get openclash.config.enable_custom_clash_rules) 
   da_password=$(uci -q get openclash.config.dashboard_password)
   cn_port=$(uci -q get openclash.config.cn_port)
   proxy_port=$(uci -q get openclash.config.proxy_port)
   tproxy_port=$(uci -q get openclash.config.tproxy_port || echo 7895)
   proxy_mode=$(uci -q get openclash.config.proxy_mode)
   ipv6_enable=$(uci -q get openclash.config.ipv6_enable)
   ipv6_dns=$(uci -q get openclash.config.ipv6_dns || echo 0)
   http_port=$(uci -q get openclash.config.http_port)
   socks_port=$(uci -q get openclash.config.socks_port)
   enable_redirect_dns=$(uci -q get openclash.config.enable_redirect_dns)
   lan_ip=$(uci -q get network.lan.ipaddr |awk -F '/' '{print $1}' 2>/dev/null || ip addr show 2>/dev/null | grep -w 'inet' | grep 'global' | grep 'brd' | grep -Eo 'inet [0-9\.]+' | awk '{print $2}' | head -n 1)
   lan_ip_cidrs=$(ip route | grep "/" | awk '{print $1}' | grep -vE "^198.18" 2>/dev/null)
   wan_ip4s=$(ifconfig | grep 'inet addr' | awk '{print $2}' | cut -d: -f2 | grep -vE "(^198.18|^192.168|^127.0)" 2>/dev/null)
   wan_ip6s=$(ifconfig | grep 'inet6 addr' | awk '{print $3}' 2>/dev/null)
   disable_masq_cache=$(uci -q get openclash.config.disable_masq_cache)
   log_level=$(uci -q get openclash.config.log_level)
   intranet_allowed=$(uci -q get openclash.config.intranet_allowed)
   enable_udp_proxy=$(uci -q get openclash.config.enable_udp_proxy || echo 1)
   disable_udp_quic=$(uci -q get openclash.config.disable_udp_quic)
   operation_mode=$(uci -q get openclash.config.operation_mode)
   lan_ac_mode=$(uci -q get openclash.config.lan_ac_mode)
   enable_rule_proxy=$(uci -q get openclash.config.enable_rule_proxy)
   stack_type=$(uci -q get openclash.config.stack_type)
   china_ip_route=$(uci -q get openclash.config.china_ip_route)
   china_ip6_route=$(uci -q get openclash.config.china_ip6_route)
   small_flash_memory=$(uci -q get openclash.config.small_flash_memory)
   mixed_port=$(uci -q get openclash.config.mixed_port)
   interface_name=$(uci -q get openclash.config.interface_name)
   common_ports=$(uci -q get openclash.config.common_ports)
   dns_port=$(uci -q get openclash.config.dns_port)
   tolerance=$(uci -q get openclash.config.tolerance)
   custom_fallback_filter=$(uci -q get openclash.config.custom_fallback_filter)
   stream_domains_prefetch=$(uci -q get openclash.config.stream_domains_prefetch || echo 0)
   append_wan_dns=$(uci -q get openclash.config.append_wan_dns || echo 1)
   store_fakeip=$(uci -q get openclash.config.store_fakeip || echo 1)
   dns_remote=$(uci -q get openclash.config.dns_remote || echo 1)
   _koolshare=$(cat /usr/lib/os-release 2>/dev/null |grep OPENWRT_RELEASE 2>/dev/null |grep -i koolshare 2>/dev/null)
   [ -z "$dns_port" ] && dns_port=7874 && uci -q set openclash.config.dns_port=7874
   [ "$ipv6_enable" -eq 1 ] && [ "$intranet_allowed" -eq 1 ] && intranet_allowed=0 && uci -q set openclash.config.intranet_allowed=0
   uci -q set openclash.config.restricted_mode=0 && uci -q commit openclash
}

start()
{

   enable=$(uci -q get openclash.config.enable)
   [ "$enable" != "1" ] && LOG_OUT "Warning: OpenClash Now Disabled, Need Start From Luci Page, Exit..." && SLOG_CLEAN && del_lock && exit 0

   LOG_OUT "OpenClash Start Running..."
   config_choose
   do_run_mode
   
   LOG_OUT "Step 1: Get The Configuration..."
   get_config
   
   LOG_OUT "Step 2: Check The Components..."
   #检查文件是否存在
   do_run_file "$RAW_CONFIG_FILE" "$BACKUP_FILE" "$en_mode"
   
   #快速启动判断
   check_run_quick
   
   if ! $quick_start; then
      LOG_OUT "Step 3: Modify The Config File..."
      config_check
      config_load "openclash"
      config_foreach yml_auth_get "authentication"
      yml_auth_custom "$CONFIG_FILE"
      yml_dns_custom "$enable_custom_dns" "$CONFIG_FILE" "$append_wan_dns" "$ipv6_dns"
      /usr/share/openclash/yml_change.sh 2>/dev/null "$LOGTIME" "$en_mode" "$enable_custom_dns" "$da_password" "$cn_port" "$proxy_port" "$CONFIG_FILE" "$ipv6_enable" "$http_port" "$socks_port" "$lan_ip" "$log_level" "$proxy_mode" "$intranet_allowed" "$en_mode_tun" "$stack_type" "$dns_port" "$core_type" "$mixed_port" "$tproxy_port" "$ipv6_dns" "$store_fakeip" "$stream_domains_prefetch" "$dns_remote"
      /usr/share/openclash/yml_rules_change.sh 2>/dev/null "$LOGTIME" "$rule_source" "$enable_custom_clash_rules" "$CONFIG_FILE" "$enable_rule_proxy" "$CONFIG_NAME"
      yml_custom_rule_provider
      yml_game_custom
      yml_provider_path "$CONFIG_FILE" "proxy-providers" "proxy_provider"
      yml_provider_path "$CONFIG_FILE" "rule-providers" "rule_provider"
      yml_vmess_compatible "$CONFIG_FILE" "proxies"
      yml_dns_check "$CONFIG_FILE"  "$FALLBACK_FILTER_FILE"
      yml_tolerance_set "$CONFIG_FILE" "$tolerance"
   fi
   
   LOG_OUT "Step 4: Start Running The Clash Core..."
   start_run_core
   
   LOG_OUT "Step 5: Check The Core Status..."
   check_core_status

   #检测proxy_provider配置文件状态
   LOG_OUT "Step 6: Wait For The File Downloading..."
   yml_provider_check "$CONFIG_FILE" "proxy-providers" "proxies"
   yml_provider_check "$CONFIG_FILE" "rule-providers" "payload"
   try_restore_start

   LOG_OUT "Step 7: Set Control Panel..."
   ln -s /usr/share/openclash/yacd /www/luci-static/openclash 2>/dev/null
       
   LOG_OUT "Step 8: Set Firewall Rules..."
   set_firewall

   LOG_OUT "Step 9: Restart Dnsmasq..."
   change_dns "$enable_redirect_dns" "$disable_masq_cache"
   /etc/init.d/dnsmasq restart >/dev/null 2>&1
   
   LOG_OUT "Step 10: Add Cron Rules, Start Daemons..."
   add_cron
   if [ -z "$(uci -q get dhcp.lan.dhcpv6)" ] && [ "$(uci -q get openclash.config.restricted_mode)" != "1" ]; then
      LOG_OUT "OpenClash Start Successful!"
      sleep 3
   elif [ -n "$(uci -q get dhcp.lan.dhcpv6)" ] && [ "$ipv6_enable" -eq 0 ]; then
      LOG_OUT "Warning: OpenClash Start Successful, Please Note That Network May Abnormal With IPv6's DHCP Server"
      sleep 3
   fi
   if [ "$(uci -q get openclash.config.restricted_mode)" = "1" ]; then
      LOG_OUT "Warning: OpenClash Start Successful With Raw Config File, Please Note That It's Restricted Mode Now"
      sleep 3
   fi
   echo "OpenClash Already Start!"
   write_run_quick
   SLOG_CLEAN
   rm -rf /tmp/yaml_*
}

stop()
{

   enable=$(uci -q get openclash.config.enable)

   LOG_OUT "OpenClash Stoping..."
   LOG_OUT "Step 1: Backup The Current Groups State..."
   /usr/share/openclash/openclash_history_get.sh 2>/dev/null

   LOG_OUT "Step 2: Delete OpenClash Firewall Rules..."
   revert_firewall

   LOG_OUT "Step 3: Close The OpenClash Daemons..."
   watchdog_pids=$(unify_ps_pids "openclash_watchdog.sh")
   for watchdog_pid in $watchdog_pids; do
      kill -9 "$watchdog_pid" >/dev/null 2>&1
   done >/dev/null 2>&1
   
   streaming_unlock_pids=$(unify_ps_pids "openclash_streaming_unlock.lua")
   for streaming_unlock_pid in $streaming_unlock_pids; do
      kill -9 "$streaming_unlock_pid" >/dev/null 2>&1
   done >/dev/null 2>&1
   
   LOG_OUT "Step 4: Close The Clash Core Process..."
   if [ "$enable" != "1" ]; then
      kill_clash
   fi

   LOG_OUT "Step 5: Restart Dnsmasq..."
   dns_port=$(uci -q get openclash.config.dns_port)
   redirect_dns=$(uci -q get openclash.config.redirect_dns)
   masq_cache=$(uci -q get openclash.config.masq_cache)
   default_resolvfile=$(uci -q get openclash.config.default_resolvfile)
   revert_dns "$redirect_dns" "$masq_cache" "$dns_port" "$enable" "$default_resolvfile"
   /etc/init.d/dnsmasq restart >/dev/null 2>&1

   LOG_OUT "Step 6: Delete OpenClash Residue File..."
   if [ "$enable" != "1" ]; then
      rm -rf /www/luci-static/openclash
      rm -rf /tmp/clash_last_version
      rm -rf /tmp/Proxy_Group
      rm -rf /tmp/rules_name
      rm -rf /tmp/rule_providers_name
      rm -rf /tmp/openclash_fake_filter.list
      rm -rf /tmp/openclash_servers_fake_filter.conf
      rm -rf /tmp/openclash_last_version
      rm -rf /tmp/openclash_config.tmp
      rm -rf /tmp/openclash.change
      rm -rf /tmp/openclash_debug.log
      del_lock
      LOG_OUT "OpenClash Already Stop!"
      sleep 3
      rm -rf $LOG_FILE
   fi
   
   del_cron
   rm -rf /tmp/yaml_*
   rm -rf $START_LOG
   echo "OpenClash Already Stop!"
}


restart()
{
   [ -f "$LOCK_FILE" ] && LOG_OUT "Warning: Multiple Restart Scripts Running, Exit..." && SLOG_CLEAN && exit 0
   mkdir -p /tmp/lock
   touch $LOCK_FILE
   set_lock
   stop
   start
   del_lock
}

reload()
{
   if pidof clash >/dev/null; then
      set_lock
      revert_firewall 2>/dev/null
      do_run_mode 2>/dev/null
      get_config 2>/dev/null
      set_firewall 2>/dev/null
      /etc/init.d/dnsmasq restart >/dev/null 2>&1
      LOG_OUT "Reload OpenClash Firewall Rules..."
      SLOG_CLEAN
      del_lock
   fi
}