add udp server support to openvpn luci

package/lean/luci-app-openvpn-server/Makefile

@@ -10,7 +10,7 @@ LUCI_DEPENDS:=+openvpn-openssl +openvpn-easy-rsa +kmod-tun
 LUCI_PKGARCH:=all
 PKG_NAME:=luci-app-openvpn-server
 PKG_VERSION:=2.0
-PKG_RELEASE:=17
+PKG_RELEASE:=18
 
 include $(TOPDIR)/feeds/luci/luci.mk
 

package/lean/luci-app-openvpn-server/luasrc/controller/openvpn-server.lua

@@ -11,4 +11,12 @@ function index()
 	local page
 
 	entry({"admin", "vpn", "openvpn-server"}, cbi("openvpn-server/openvpn-server"), _("OpenVPN Server"), 80).dependent=false
+	entry({"admin", "vpn", "openvpn-server","status"},call("act_status")).leaf=true
 end
+
+function act_status()
+  local e={}
+  e.running=luci.sys.call("pgrep openvpn >/dev/null")==0
+  luci.http.prepare_content("application/json")
+  luci.http.write_json(e)
+end

package/lean/luci-app-openvpn-server/luasrc/model/cbi/openvpn-server/openvpn-server.lua

@@ -1,9 +1,11 @@
 
 --require("luci.tools.webadmin")
 
-mp = Map("openvpn", "OpenVPN Server","")
+mp = Map("openvpn", "OpenVPN Server",translate("An easy config OpenVPN Server Web-UI"))
 
-s = mp:section(TypedSection, "openvpn", "", translate("An easy config OpenVPN Server Web-UI"))
+mp:section(SimpleSection).template  = "openvpn/openvpn_status"
+
+s = mp:section(TypedSection, "openvpn")
 s.anonymous = true
 s.addremove = false
 
@@ -11,6 +13,10 @@ s:tab("basic",  translate("Base Setting"))
 
 o = s:taboption("basic", Flag, "enabled", translate("Enable"))
 
+proto = s:taboption("basic",Value,"proto", translate("Proto"))
+proto:value("tcp-server", translate("TCP Server"))
+proto:value("udp", translate("UDP Server"))
+
 port = s:taboption("basic", Value, "port", translate("Port"))
 port.datatype = "range(1,65535)"
 
@@ -88,44 +94,10 @@ function Download()
 	luci.http.close()
 end
 
-t = mp:section(Table, openvpn_process_status())
-t.anonymous = true
-
-t:option(DummyValue, "status", translate("OpenVPN status"))
-
-if pid == "" then
-  start = t:option(Button, "_start", translate("Start"))
-  start.inputstyle = "apply"
-  function start.write(self, section)
-        luci.util.exec("uci set openvpn.myvpn.enabled=='1' &&  uci commit openvpn")
-        message = luci.util.exec("/etc/init.d/openvpn start 2>&1")
-        luci.util.exec("sleep 2")
-        luci.http.redirect(
-                luci.dispatcher.build_url("admin", "vpn", "openvpn-server") .. "?message=" .. message
-        )
-  end
-else
-  stop = t:option(Button, "_stop", translate("Stop"))
-  stop.inputstyle = "reset"
-  function stop.write(self, section)
-        luci.util.exec("uci set openvpn.myvpn.enabled=='0' &&  uci commit openvpn")
-        luci.util.exec("/etc/init.d/openvpn stop")
-        luci.util.exec("sleep 2")
-        luci.http.redirect(
-                luci.dispatcher.build_url("admin", "vpn", "openvpn-server")
-        )
-  end
-end
-
 function mp.on_after_commit(self)
   os.execute("uci set firewall.openvpn.dest_port=$(uci get openvpn.myvpn.port) && uci commit firewall &&  /etc/init.d/firewall restart")
   os.execute("/etc/init.d/openvpn restart")
 end
 
 
---local apply = luci.http.formvalue("cbi.apply")
---if apply then
---	os.execute("/etc/init.d/openvpn restart")
---end
-
 return mp

package/lean/luci-app-openvpn-server/luasrc/view/openvpn/openvpn_status.htm

@@ -0,0 +1,22 @@
+<script type="text/javascript">//<![CDATA[
+XHR.poll(3, '<%=url([[admin]], [[vpn]], [[openvpn-server]], [[status]])%>', null,
+	function(x, data) {
+		var tb = document.getElementById('openvpn_status');
+		if (data && tb) {
+			if (data.running) {
+				var links = '<em><b><font color=green>OpenVPN Server <%:RUNNING%></font></b></em>';
+				tb.innerHTML = links;
+			} else {
+				tb.innerHTML = '<em><b><font color=red>OpenVPN Server <%:NOT RUNNING%></font></b></em>';
+			}
+		}
+	}
+);
+//]]>
+</script>
+<style>.mar-10 {margin-left: 50px; margin-right: 10px;}</style>
+<fieldset class="cbi-section">
+	<p id="openvpn_status">
+		<em><%:Collecting data...%></em>
+	</p>
+</fieldset>

package/lean/luci-app-openvpn-server/po/zh-cn/openvpn-server.po

@@ -48,3 +48,6 @@ msgstr "根据路由的实际LAN IP 修改 route 192.168.0.0 255.255.255.0 和 d
 
 msgid "OpenVPN status"
 msgstr "OpenVPN 服务器运行状态"
+
+msgid "Proto"
+msgstr "协议"

package/lean/luci-app-openvpn-server/root/etc/uci-defaults/openvpn

@@ -12,7 +12,7 @@ uci rename firewall.@rule[-1]="openvpn"
 uci set firewall.@rule[-1].name="openvpn"
 uci set firewall.@rule[-1].target="ACCEPT"
 uci set firewall.@rule[-1].src="wan"
-uci set firewall.@rule[-1].proto="tcp"
+uci set firewall.@rule[-1].proto="tcp udp"
 uci set firewall.@rule[-1].dest_port="1194"
 
 uci delete firewall.vpn