🌴 Sync 2026-03-05 23:51:42

luci-app-dynv6/root/usr/bin/dynv6-update.sh

@@ -0,0 +1,119 @@
+#!/bin/sh -e
+
+. /lib/functions.sh
+
+
+logmsg(){
+  logger -t "dynv6" $@
+}
+
+if [ -e /usr/bin/curl ]; then
+  bin="curl -fsS"
+  elif [ -e /usr/bin/wget ]; then
+  bin="wget -O-"
+else
+  logmsg "neither curl nor wget found"
+  exit 1
+fi
+
+update_address(){
+  local hostname=$1
+  local device=$2
+  local token=$3
+  local site=$4
+  local file=$HOME/.dynv6.$site
+  [ -e $file ] && old=`cat $file`
+
+  if [ -z "$hostname" -o -z "$token" ]; then
+    return 0
+  fi
+
+  if [ -z "$netmask" ]; then
+    netmask=128
+  fi
+
+  if [ "$device" = "any" ]; then
+    device=""
+  fi
+
+  if [ -n "$device" ]; then
+    device="dev $device"
+  fi
+  address=$(ip -6 addr list scope global $device 2>/dev/null | grep -v " fd" | sed -n 's/.*inet6 \([0-9a-f:]\+\).*/\1/p' | head -n 1)
+
+
+  if [ -z "$address" ]; then
+    return 0
+  fi
+
+  # address with netmask
+  current=$address/$netmask
+
+  if [ "$old" = "$current" ]; then
+    #logmsg "$site IPv6 address unchanged"
+    return 0
+  fi
+
+  # send addresses to dynv6
+  ret6=`$bin "http://dynv6.com/api/update?hostname=$hostname&ipv6=$current&token=$token" 2>/dev/null`
+  ret4=`$bin "http://ipv4.dynv6.com/api/update?hostname=$hostname&ipv4=auto&token=$token" 2>/dev/null`
+
+  # save current address
+  if [ "$ret6" = "addresses updated" ];then
+    echo $current > $file
+    logmsg "$site update the new ipv6 address $current to dynv6 zone $hostname, ret=$ret6, success!"
+  else
+    logmsg "$site update the new ipv6 address $current to dynv6 zone $hostname, ret=$ret6, failed!"
+  fi
+
+}
+
+dynv6_update_loop()
+{
+  local interval=$1
+  shift
+  while true;do
+    update_address $@
+    sleep "$interval"
+  done
+}
+
+wait_for_ipv6()                                                 
+{                                                               
+        ifstatus $1                                             
+        time=0                                                  
+        while [ -z "$(ifstatus $1 | grep l3_device)"  ]                                     
+        do                                                                                  
+                echo "wait ${time}s"                                                        
+                sleep 10s                                                                   
+                time=$((time+10))                                                           
+        done                                                                                
+}
+
+site_foreach()
+{
+    load_site_cb(){
+        local site=$1
+        local token zone device enabled interval token interface
+        config_get enabled "$site" "enabled" "1"
+        [ $enabled != '1' ] && return 0
+        config_get zone "$site" "zone"
+        config_get token "$site" "token"
+        config_get interface "$site" "interface" "any"
+        config_get interval "$site" "interval" "60"
+        ##### wait ipv6 #######################
+        echo "start to wait for getting ipv6" #
+        wait_for_ipv6 $interface              #
+        echo "got ipv6"                       #
+        ##### wait ipv6 #######################
+        device="$(ifstatus $interface 2>/dev/null| jsonfilter -e '@.l3_device' 2>/dev/null)"
+        [ -z $device ] && device="any"
+        [ -n "$zone" ] && [ -n "$device" ] && [ -n "$token" ] && {
+          dynv6_update_loop $interval $zone $device $token $site &
+        }
+    }
+    config_foreach load_site_cb site
+}
+
+config_load dynv6
+site_foreach

luci-app-dynv6/root/usr/lib/lua/luci/controller/admin/dynv6.lua

@@ -0,0 +1,5 @@
+module("luci.controller.admin.dynv6", package.seeall)
+
+function index()
+     entry({"admin", "network", "dynv6"}, cbi("dynv6/config"), translate("Dynv6"), 1)
+end

luci-app-dynv6/root/usr/lib/lua/luci/model/cbi/dynv6/config.lua

@@ -0,0 +1,19 @@
+m = Map("dynv6", translate("Dynv6"), translate("Dynv6 ddns script for luci (powerd by luochongjun@gl-inet.com)"));
+
+s = m:section(TypedSection, "site", translate("Site")); s.addremove = true;
+v1 = s:option(Flag, "enabled", translate("Enable")); v1.optional=false; v1.rmempty = false;
+v2 = s:option(Value, "token", translate("Token")); v2.optional=false; v2.rmempty = false;
+v3 = s:option(Value, "zone", translate("Zone")); v3.optional=false; v3.rmempty = false;
+v4 = s:option(Value, "interval", translate("Interval")); v4.optional=false; v4.rmempty = false; v4.default = "60";
+l = s:option(Value, "interface", translate("Interface")); l.optional=false; l.rmempty = false;
+l:value("any")
+l.default = "any"
+local uci = require "luci.model.uci"
+local _uci = uci.cursor()
+_uci:foreach("network", "interface",
+        function(s)
+                if s['.name'] ~= "loopback" and s['.name'] ~= "lan"  then
+                        l:value(s['.name'],s['.name'])
+                end
+        end)                                       
+return m

luci-app-dynv6/root/usr/share/rpcd/acl.d/luci-app-dynv6.json

@@ -0,0 +1,11 @@
+{
+	"luci-app-dynv6": {
+		"description": "Grant UCI access for luci-app-dynv6",
+		"read": {
+			"uci": [ "dynv6" ]
+		},
+		"write": {
+			"uci": [ "dynv6" ]
+		}
+	}
+}

luci-app-dynv6/root/usr/share/ucitrack/luci-app-dynv6.json

@@ -0,0 +1,4 @@
+{
+	"config": "dynv6",
+	"init": "dynv6"
+}