🎉 Sync 2024-12-09 00:30

linkease/nas/floatip/Makefile

@@ -7,7 +7,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=floatip
-PKG_VERSION:=1.0.1
+PKG_VERSION:=1.0.4
 PKG_RELEASE:=1
 PKG_MAINTAINER:=jjm2473 <jjm2473@gmail.com>
 
@@ -18,6 +18,7 @@ define Package/$(PKG_NAME)
 	CATEGORY:=Network
 	SUBMENU:=IP Addresses and Names
 	TITLE:=Float IP
+	DEPENDS:=+iputils-arping
 	PKGARCH:=all
 endef
 

linkease/nas/floatip/files/floatip.config

@@ -6,7 +6,9 @@ config floatip 'main'
 #    option role 'main'
 # 对于 fallback 节点，检查到 check_ip 都不在线超过一定时间（例如30秒），就设置自身的 set_ip，然后检查 check_ip 中任一 IP 在线就清除自身的 set_ip，重复上述流程。
 # 对于 main 节点，启动后不断检查 set_ip ，直到 set_ip 不在线，就设置自身的 set_ip，然后退出进程。
+# set_ip 可以不提供前缀长度，将会按 lan 口配置的网段的长度
     option set_ip '192.168.100.3/24'
+#    option set_ip '192.168.100.3'
 # check_ip 仅 fallback 有效，并且检查时只检查跟 set_ip 同一网段的
     list check_ip '192.168.100.2'
 #    list check_ip '192.168.100.4'

linkease/nas/floatip/files/floatip.init

@@ -12,34 +12,36 @@ start_service() {
 	local set_ip set_prefix
 	config_get set_ip "main" set_ip
 	[[ -n "$set_ip" ]] || return 0
-	eval "$(ipcalc.sh "$set_ip" )";set_prefix=$PREFIX;set_ip=$IP
-	[[ "$set_ip" = 0.0.0.0 ]] && set_ip=192.168.100.3
-	[[ "$set_prefix" = 0 ]] && set_prefix=24
+	if [[ "$set_ip" = "*/*" ]]; then
+		eval "$(ipcalc.sh "$set_ip" )";set_prefix=$PREFIX;set_ip=$IP
+	else
+		set_prefix=32
+	fi
 	local lan_ip="`uci -q get network.lan.ipaddr`"
 	[[ -n "$lan_ip" ]] || return 0
 	local lan_net lan_prefix set_net ip
 	local in_range=0
-	if echo "$lan_ip" | grep -Fq '/'; then
-		for ip in $lan_ip; do
-			eval "$(ipcalc.sh ${ip/\// } )";lan_net=$NETWORK;lan_prefix=$PREFIX
-			[[ "$set_prefix" -ge "$lan_prefix" ]] || continue
-			eval "$(ipcalc.sh $set_ip $lan_prefix } )";set_net=$NETWORK
-			[[ "$set_net" = "$lan_net" ]] && {
-				in_range=1
-				break
-			}
-		done
-	else
-		local netmask="`uci -q get network.lan.netmask`"
-		eval "$(ipcalc.sh "$lan_ip" "$netmask" )";lan_net=$NETWORK;lan_prefix=$PREFIX
-		if [[ "$set_prefix" -ge "$lan_prefix" ]]; then
-			eval "$(ipcalc.sh $set_ip $lan_prefix } )";set_net=$NETWORK
-			[[ "$set_net" = "$lan_net" ]] && in_range=1
+	local lan_netmask="`uci -q get network.lan.netmask`"
+	for ip in $lan_ip; do
+		if [[ "$ip" = "*/*" ]]; then
+			eval "$(ipcalc.sh $ip )";lan_net=$NETWORK;lan_prefix=$PREFIX
+		else
+			# prefix=32 if not present
+			[[ -n "$lan_netmask" ]] || continue
+			eval "$(ipcalc.sh $ip $lan_netmask )";lan_net=$NETWORK;lan_prefix=$PREFIX
 		fi
-	fi
+		[[ "$set_prefix" -ge "$lan_prefix" ]] || continue
+		eval "$(ipcalc.sh $set_ip/$lan_prefix )";set_net=$NETWORK
+		[[ "$set_net" = "$lan_net" ]] && {
+			[[ "$set_prefix" = 32 ]] && set_prefix=$lan_prefix
+			in_range=1
+			break
+		}
+	done
+
 	[[ $in_range = 1 ]] || return 0
 	procd_open_instance
-	procd_set_param command /usr/libexec/floatip.sh
+	procd_set_param command /usr/libexec/floatip.sh "$set_prefix"
 	procd_set_param stderr 1
 	procd_set_param file /etc/config/floatip
 	procd_close_instance

linkease/nas/floatip/files/floatip.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+DEFAULT_PREFIX=24
+
 # random number 0-255
 random() {
 	local num=$(dd if=/dev/urandom bs=1 count=1 2>/dev/null | hexdump -ve '1/1 "%u"')
@@ -9,8 +11,10 @@ random() {
 	echo ${num:-1}
 }
 
+# check host alive, timeout in 2 seconds
 host_alive() {
-	ping -4 -c 2 -A -t 1 -W 1 -q "$1" >/dev/null
+	# ping -4 -c 2 -A -t 1 -W 1 -q "$1" >/dev/null
+	arping -f -q -b -c 2 -w 2 -i 1 -I br-lan "$1"
 }
 
 set_up() {
@@ -42,14 +46,15 @@ fallback_loop() {
 	local set_ip check_ip set_net set_prefix
 	config_get set_ip "main" set_ip
 	config_get check_ip "main" check_ip
+	[[ "$set_ip" = "*/*" ]] || set_ip="$set_ip/32"
 	eval "$(ipcalc.sh "$set_ip" )";set_net=$NETWORK;set_prefix=$PREFIX;set_ip=$IP
 	[[ "$set_net" = 0.0.0.0 ]] && set_net=192.168.100.0
-	[[ "$set_prefix" = 0 ]] && set_prefix=24
+	[[ "$set_prefix" = 32 ]] && set_prefix=$DEFAULT_PREFIX
 	[[ "$set_ip" = 0.0.0.0 ]] && set_ip=192.168.100.3
 	local ipaddr="$set_ip/$set_prefix"
 	local valid_check_ip cip
 	for cip in $check_ip; do
-		eval "$(ipcalc.sh $cip $set_prefix )"
+		eval "$(ipcalc.sh $cip/$set_prefix )"
 		[[ "$NETWORK" = "$set_net" ]] && valid_check_ip="$valid_check_ip $cip"
 	done
 	valid_check_ip="$valid_check_ip "
@@ -101,9 +106,10 @@ fallback_loop() {
 main_loop() {
 	local set_ip set_net set_prefix
 	config_get set_ip "main" set_ip
+	[[ "$set_ip" = "*/*" ]] || set_ip="$set_ip/32"
 	eval "$(ipcalc.sh "$set_ip" )";set_net=$NETWORK;set_prefix=$PREFIX;set_ip=$IP
 	[[ "$set_net" = 0.0.0.0 ]] && set_net=192.168.100.0
-	[[ "$set_prefix" = 0 ]] && set_prefix=24
+	[[ "$set_prefix" = 32 ]] && set_prefix=$DEFAULT_PREFIX
 	[[ "$set_ip" = 0.0.0.0 ]] && set_ip=192.168.100.3
 	local ipaddr="$set_ip/$set_prefix"
 	while :; do
@@ -131,4 +137,8 @@ main() {
 	fi
 }
 
+if [[ -n "$1" ]]; then
+	[[ "$1" -ge 0 && "$1" -lt 32 ]] && DEFAULT_PREFIX=$1
+fi
+
 main

linkease/nas/luci-app-floatip/Makefile

@@ -0,0 +1,18 @@
+# Copyright (C) 2016 Openwrt.org
+#
+# This is free software, licensed under the Apache License, Version 2.0 .
+#
+
+include $(TOPDIR)/rules.mk
+
+LUCI_TITLE:=LuCI support for floatip
+LUCI_DEPENDS:=+floatip
+LUCI_PKGARCH:=all
+PKG_VERSION:=0.1.1-1
+# PKG_RELEASE MUST be empty for luci.mk
+PKG_RELEASE:=
+
+include $(TOPDIR)/feeds/luci/luci.mk
+
+# call BuildPackage - OpenWrt buildroot signature
+

linkease/nas/luci-app-floatip/luasrc/controller/floatip.lua

@@ -0,0 +1,24 @@
+module("luci.controller.floatip", package.seeall)
+
+function index()
+	if not nixio.fs.access("/etc/config/floatip") then
+		return
+	end
+
+	entry({"admin", "services", "floatip"}, cbi("floatip"), _("FloatingGateway"), 20).dependent = true
+
+	entry({"admin", "services", "floatip_status"}, call("floatip_status"))
+end
+
+function floatip_status()
+	local sys  = require "luci.sys"
+	local uci  = require "luci.model.uci".cursor()
+
+	local status = {
+		running = (sys.call("pidof floatip.sh >/dev/null") == 0),
+	}
+
+	luci.http.prepare_content("application/json")
+	luci.http.write_json(status)
+end
+

linkease/nas/luci-app-floatip/luasrc/model/cbi/floatip.lua

@@ -0,0 +1,50 @@
+local m, s, o
+
+m = Map("floatip", translate("FloatingGateway"), translate("FloatingGateway allows two gateway within one lan which can switch between each other in case of a failure."))
+
+m:section(SimpleSection).template  = "floatip_status"
+
+s=m:section(NamedSection, "main", translate("Global settings"))
+s.addremove=false
+s.anonymous=true
+
+o = s:option(Flag, "enabled", translate("Enable"))
+o.rmempty = false
+
+o = s:option(Value, "role", translate("Role"))
+o.rmempty = false
+o:value("main", translate("Preemptor"))
+o:value("fallback", translate("Fallback"))
+
+o = s:option(Value, "set_ip", translate("Floating Gateway IP"))
+o.rmempty = false
+function o.validate(self, value)
+    local ip, mask = value:match("(%d+%.%d+%.%d+%.%d+)/?(%d*)")
+    if not ip then
+        return nil, "Invalid format."
+    end
+
+    -- 验证 IP 地址格式
+    for octet in ip:gmatch("%d+") do
+        if tonumber(octet) < 0 or tonumber(octet) > 255 then
+            return nil, "IP address octets must be between 0 and 255"
+        end
+    end
+
+    -- 验证子网掩码（如果存在）
+    if mask ~= nil and mask ~= "" then
+        local netmask = tonumber(mask)
+        if netmask < 0 or netmask > 32 then
+            return nil, "Netmask must be between 0 and 32"
+        end
+    end
+
+    return value
+  end
+
+o = s:option(Value, "check_ip", translate("Check IP"))
+o.rmempty = false
+o.datatype = "ipaddr"
+o:depends("role", "fallback")
+
+return m

linkease/nas/luci-app-floatip/luasrc/view/floatip_status.htm

@@ -0,0 +1,26 @@
+<script type="text/javascript">//<![CDATA[
+	XHR.poll(5, '<%=url("admin/services/floatip_status")%>', null,
+		function(x, st)
+		{
+			var tb = document.getElementById('floatip_status');
+			if (st && tb)
+			{
+				if (st.running)
+				{
+					tb.innerHTML = '<br/><em style=\"color:green\"><%:The floatip service is running.%></em>';
+				}
+				else
+				{
+					tb.innerHTML = '<br/><em style=\"color:red\"><%:The floatip service is not running.%></em>';
+				}
+			}
+		}
+	);
+//]]></script>
+
+<fieldset class="cbi-section">
+	<legend><%:FloatIP Status%></legend>
+	<p id="floatip_status">
+		<em><%:Collecting data...%></em>
+	</p>
+</fieldset>

linkease/nas/luci-app-floatip/po/zh-cn/floatip.po

@@ -0,0 +1,32 @@
+msgid "FloatingGateway"
+msgstr "浮动网关"
+
+msgid "Running state"
+msgstr "运行状态"
+
+msgid "FloatingGateway allows two gateway within one lan which can switch between each other in case of a failure."
+msgstr "浮动网关可以让你在内网有两个相互备份的网关，出现问题会相互切换。"
+
+msgid "The FloatingGateway service is running."
+msgstr "服务已启动"
+
+msgid "The FloatingGateway service is not running."
+msgstr "服务未启动"
+
+msgid "FloatingGateway Status"
+msgstr "服务状态"
+
+msgid "Collecting data..."
+msgstr "收集数据..."
+
+msgid "Preemptor"
+msgstr "旁路由"
+
+msgid "Fallback"
+msgstr "主路由"
+
+msgid "Floating Gateway IP"
+msgstr "浮动网关IP"
+
+msgid "Check IP"
+msgstr "旁路由 IP"

linkease/nas/luci-app-floatip/po/zh_Hans

@@ -0,0 +1 @@
+zh-cn