Merge pull request #1865 from Ansuel/ddns_fixget

luci-app-ddns: various fix

2 files changed, 90 insertions, 167 deletions

diff --git a/applications/luci-app-ddns/luasrc/controller/ddns.lua b/applications/luci-app-ddns/luasrc/controller/ddns.lua
index e152bb0d98..24735289e0 100755
--- a/applications/luci-app-ddns/luasrc/controller/ddns.lua
+++ b/applications/luci-app-ddns/luasrc/controller/ddns.lua
@@ -25,6 +25,8 @@ local app_name    = "luci-app-ddns"
 local app_title   = "Dynamic DNS"
 local app_version = "2.4.9-1"
 
+local translate = I18N.translate
+
 function index()
 	local nxfs	= require "nixio.fs"		-- global definitions not available
 	local sys	= require "luci.sys"		-- in function index()
@@ -59,40 +61,47 @@ end
 
 -- Application specific information functions
 function app_description()
-	return	I18N.translate("Dynamic DNS allows that your router can be reached with " ..
-			"a fixed hostname while having a dynamically changing IP address.")
-		.. [[<br />]]
-		.. I18N.translate("OpenWrt Wiki") .. ": "
-		.. [[<a href="http://wiki.openwrt.org/doc/howto/ddns.client" target="_blank">]]
-		.. I18N.translate("DDNS Client Documentation") .. [[</a>]]
-		.. " --- "
-		.. [[<a href="http://wiki.openwrt.org/doc/uci/ddns" target="_blank">]]
-		.. I18N.translate("DDNS Client Configuration") .. [[</a>]]
+	local tmp = {}
+	tmp[#tmp+1] =	translate("Dynamic DNS allows that your router can be reached with \
+								a fixed hostname while having a dynamically changing IP address.")
+	tmp[#tmp+1] =	[[<br />]]
+	tmp[#tmp+1] =	translate("OpenWrt Wiki") .. ": "
+	tmp[#tmp+1] =	[[<a href="https://openwrt.org/docs/guide-user/services/ddns/client" target="_blank">]]
+	tmp[#tmp+1] =	translate("DDNS Client Documentation")
+	tmp[#tmp+1] =	[[</a>]]
+	tmp[#tmp+1] =	" --- "
+	tmp[#tmp+1] =	[[<a href="https://openwrt.org/docs/guide-user/base-system/ddns" target="_blank">]]
+	tmp[#tmp+1] =	translate("DDNS Client Configuration")
+	tmp[#tmp+1] =	[[</a>]]
+	
+	return table.concat(tmp)
 end
 function app_title_back()
-	return	[[<a href="]]
-		.. DISP.build_url("admin", "services", "ddns")
-		.. [[">]]
-		.. I18N.translate(app_title)
-		.. [[</a>]]
+	local tmp = {}
+	tmp[#tmp+1] = 	[[<a href="]]
+	tmp[#tmp+1] =	DISP.build_url("admin", "services", "ddns")
+	tmp[#tmp+1] =	[[">]]
+	tmp[#tmp+1] =	  translate(app_title)
+	tmp[#tmp+1] = 	[[</a>]]
+	return table.concat(tmp)
 end
 
 -- Standardized application/service functions
 function app_title_main()
-	tmp = {}
+	local tmp = {}
 	tmp[#tmp+1] = 	[[<a href="javascript:alert(']]
-	tmp[#tmp+1] = 		 I18N.translate("Version Information")
+	tmp[#tmp+1] = 		 translate("Version Information")
 	tmp[#tmp+1] = 		 [[\n\n]] .. app_name
-	tmp[#tmp+1] = 		 [[\n]] .. I18N.translate("Version") .. [[: ]] .. app_version
-	tmp[#tmp+1] = 		 [[\n\n]] .. srv_name .. [[ ]] .. I18N.translate("required") .. [[:]]
-	tmp[#tmp+1] = 		 [[\n]] .. I18N.translate("Version") .. [[: ]]
-	tmp[#tmp+1] = 			 srv_ver_min .. [[ ]] .. I18N.translate("or higher")
-	tmp[#tmp+1] = 		 [[\n\n]] .. srv_name .. [[ ]] .. I18N.translate("installed") .. [[:]]
-	tmp[#tmp+1] = 		 [[\n]] .. I18N.translate("Version") .. [[: ]]
-	tmp[#tmp+1] = 			 (service_version() or I18N.translate("NOT installed"))
+	tmp[#tmp+1] = 		 [[\n]] .. translate("Version") .. [[: ]] .. app_version
+	tmp[#tmp+1] = 		 [[\n\n]] .. srv_name .. [[ ]] .. translate("required") .. [[:]]
+	tmp[#tmp+1] = 		 [[\n]] .. translate("Version") .. [[: ]]
+	tmp[#tmp+1] = 			 srv_ver_min .. [[ ]] .. translate("or higher")
+	tmp[#tmp+1] = 		 [[\n\n]] .. srv_name .. [[ ]] .. translate("installed") .. [[:]]
+	tmp[#tmp+1] = 		 [[\n]] .. translate("Version") .. [[: ]]
+	tmp[#tmp+1] = 			 (service_version() or translate("NOT installed"))
 	tmp[#tmp+1] = 		 [[\n\n]]
 	tmp[#tmp+1] = 	 [[')">]]
-	tmp[#tmp+1] = 	 I18N.translate(app_title)
+	tmp[#tmp+1] = 	 translate(app_title)
 	tmp[#tmp+1] = 	 [[</a>]]
 		
 	return table.concat(tmp)
@@ -102,7 +111,7 @@ function service_version()
 	
 	local srv_ver_cmd = luci_helper .. " -V | awk {'print $2'} "
 	local ver
-	
+
 	if IPKG then
 		ver = IPKG.info(srv_name)[srv_name].Version
 	else
@@ -137,6 +146,7 @@ local function _get_status()
 		local enabled	= tonumber(s["enabled"]) or 0
 		local datelast	= "_empty_"	-- formatted date of last update
 		local datenext	= "_empty_"	-- formatted date of next update
+		local datenextstat = nil
 
 		-- get force seconds
 		local force_seconds = DDNS.calc_seconds(
@@ -170,18 +180,22 @@ local function _get_status()
 		force_seconds = (force_seconds > uptime) and uptime or force_seconds
 		if pid > 0 and ( lasttime + force_seconds - uptime ) <= 0 then
 			datenext = "_verify_"
+			datenextstat = translate("Verify")
 
 		-- run once
 		elseif force_seconds == 0 then
 			datenext = "_runonce_"
+			datenextstat = translate("Run once")
 
 		-- no process running and NOT enabled
 		elseif pid == 0 and enabled == 0 then
 			datenext  = "_disabled_"
+			datenextstat = translate("Disabled")
 
 		-- no process running and enabled
 		elseif pid == 0 and enabled ~= 0 then
 			datenext = "_stopped_"
+			datenextstat = translate("Stopped")
 		end
 
 		-- get/set monitored interface and IP version
@@ -192,10 +206,12 @@ local function _get_status()
 
 		-- try to get registered IP
 		local lookup_host = s["lookup_host"] or "_nolookup_"
+
 		local chk_sec  = DDNS.calc_seconds(
 					tonumber(s["check_interval"]) or 10,
 					s["check_unit"] or "minutes" )
 		local reg_ip = DDNS.get_regip(section, chk_sec)
+		
 		if reg_ip == "NOFILE" then
 			local dnsserver	= s["dns_server"] or ""
 			local force_ipversion = tonumber(s["force_ipversion"] or 0)
@@ -212,9 +228,6 @@ local function _get_status()
 			command = command .. [[ -- get_registered_ip]]
 			reg_ip = SYS.exec(command)
 		end
-		if reg_ip == "" then
-			reg_ip = "_nodata_"
-		end
 
 		-- fill transfer array
 		data[#data+1]	= {
@@ -225,7 +238,8 @@ local function _get_status()
 			reg_ip   = reg_ip,
 			pid      = pid,
 			datelast = datelast,
-			datenext = datenext
+			datenext = datenext,
+			datenextstat = datenextstat
 		}
 	end)
 
diff --git a/applications/luci-app-ddns/luasrc/view/ddns/system_status.htm b/applications/luci-app-ddns/luasrc/view/ddns/system_status.htm
index 7fcb882a15..31ed42b0ac 100644
--- a/applications/luci-app-ddns/luasrc/view/ddns/system_status.htm
+++ b/applications/luci-app-ddns/luasrc/view/ddns/system_status.htm
@@ -1,151 +1,60 @@
 <!-- ++ BEGIN ++ Dynamic DNS ++ system_status.htm ++ -->
 <script type="text/javascript">//<![CDATA[
-	// helper to move status data to the relevant
-	// screen objects
-	// called by XHR.poll and XHR.get
-	function _data2elements(x, data) {
-		var tbl = document.getElementById('ddns_status_table');
-		// security check
-		if ( !(tbl) ) { return; }
 
-		// clear all rows
-		while (tbl.firstElementChild !== tbl.lastElementChild)
-			tbl.removeChild(tbl.lastElementChild);
-
-		// variable for Modulo-Division use to set cbi-rowstyle-? (0 or 1)
-		var i = -1;
-		var j = 1;
-
-		// DDNS Service disabled
-		if (data[0].enabled == 0) {
-			var txt = '<strong><font color="red"><%:DDNS Autostart disabled%></font>' ;
-			var url = '<a href="' + data[0].url_up + '"><%:enable here%></a></strong>' ;
-			tbl.appendChild(E('<div class="tr cbi-section-table-row cbi-rowstyle-%d">'.format(((j + i) % 2) + 1), [
-					E('<div class="td">', [ txt," - ", url ])
-					]));
-			i++ ;
-		}
-
-		var configuration;
-		var next_update;
-		var lookup;
-		var registered_ip;
-		var network;
-
-		for( j = 1; j < data.length; j++ )
-		{
-			// configuration
-			configuration = data[j].section;
-
-			// pid
-			// data[j].pid ignored here
-
-			// last update
-			// data[j].datelast ignored here
-
-			// next update
-			switch (data[j].datenext) {
-				case "_empty_":
-					next_update = '<em><%:Unknown error%></em>';
-					break;
-				case "_stopped_":
-					next_update = '<em><%:Stopped%></em>';
-					break;
-				case "_disabled_":
-					next_update = '<em><%:Disabled%></em>';
-					break;
-				case "_noupdate_":
-					next_update = '<em><%:Update error%></em>';
-					break;
-				case "_runonce_":
-					next_update = '<em><%:Run once%></em>';
-					break;
-				case "_verify_":
-					next_update = '<em><%:Verify%></em>';
-					break;
-				default:
-					next_update = data[j].datenext;
-					break;
-			}
-
-			// lookup
-			if (data[j].lookup == "_nolookup_")
-				lookup = '<em><%:config error%></em>';
-			else
-				lookup = data[j].lookup;
-
-			// registered IP
-			switch (data[j].reg_ip) {
-				case "_nolookup_":
-					registered_ip = '<em><%:config error%></em>';
-					break;
-				case "_nodata_":
-					registered_ip = '<em><%:No data%></em>';
-					break;
-				case "_noipv6_":
-					registered_ip = '<em><%:IPv6 not supported%></em>';
-					break;
-				default:
-					registered_ip = data[j].reg_ip;
-					break;
-			}
-
-			// monitored interface
-			if (data[j].iface == "_nonet_")
-				network = '<em><%:Config error%></em>';
-			else
-				network = data[j].iface;
-
-			tbl.appendChild(E('<div class="tr cbi-section-table-row cbi-rowstyle-%d">'.format(((j + i) % 2) + 1), [
-					E('<div class="td">', [ E('<strong>', configuration) ]),
-					E('<div class="td">', next_update),
-					E('<div class="td">', lookup),
-					E('<div class="td">', registered_ip),
-					E('<div class="td">', network)
-					]));
-		}
-
-		if (tbl.firstElementChild === tbl.lastElementChild || (data[0].enabled == 0 && tbl.childNodes.length == 2) ) {
-			var br = '<br />';
-			var msg = '<%:There is no service configured.%>';
-			if (tbl.firstElementChild !== tbl.lastElementChild)
-				br = '';
-			msg = br + msg;
-			tbl.appendChild(E('<div class="tr cbi-section-table-row">', [
-					E('<div class="td">', [ E('<em>', msg) ])
-					]));
-		}
-	}
-
-	// force to immediate show status (not waiting for XHR.poll)
-	XHR.get('<%=url([[admin]], [[services]], [[ddns]], [[status]])%>', null,
+	//start polling data every 30 second, this doesn't change so much
+	XHR.poll(30, '<%=url([[admin]], [[services]], [[ddns]], [[status]])%>', null,
 		function(x, data) {
-			if (data) { _data2elements(x, data); }
-		}
-	);
-
-	XHR.poll(15, '<%=url([[admin]], [[services]], [[ddns]], [[status]])%>', null,
-		function(x, data) {
-			if (data) { _data2elements(x, data); }
+			if (data) { 
+				var tbl = document.getElementById('ddns_status_table');
+				// security check
+				if ( !(tbl) ) { return; }
+				
+				var rows = [];
+		
+				// DDNS Service disabled
+				if (data[0].enabled == 0) {
+					var ddns_legend = document.getElementById('ddns_status_legend');
+					ddns_legend.style.display='none';
+					rows.push([
+							'<strong><font color="red"><%:DDNS Autostart disabled%></font>',
+							'<a class="cbi-button cbi-button-action important" type="button" href="' + data[0].url_up + '"><%:enable here%></a></strong>'
+							]);
+				} else {
+					for( j = 1; j < data.length; j++ )
+					{
+						
+						rows.push([
+								'<strong>' + data[j].section + '</strong>', //configuration
+								data[j].datenextstat ? '<em>'+data[j].datenextstat+'</em>' : '<em><%:Unknown error%></em>',
+								data[j].lookup ? data[j].lookup : '<em><%:config error%></em>',
+								data[j].reg_ip ? data[j].reg_ip : '<em><%:No data%></em>',
+								data[j].iface        // monitored interface
+								]);
+					}
+				}
+				
+				cbi_update_table(tbl, rows, '<%:There is no service configured.%>'); 
+			}
 		}
 	);
-
+	
 //]]></script>
 
 <fieldset class="cbi-section" id="ddns_status_section">
 	<legend><a href="<%=url([[admin]], [[services]], [[ddns]])%>"><%:Dynamic DNS%></a></legend>
-
-	<div class="table cbi-section-table" id="ddns_status_table">
-		<div class="tr cbi-section-table-titles">
-			<div class="th cbi-section-table-cell"><%:Configuration%></div>
-			<div class="th cbi-section-table-cell"><%:Next Update%></div>
-			<div class="th cbi-section-table-cell"><%:Lookup Hostname%></div>
-			<div class="th cbi-section-table-cell"><%:Registered IP%></div>
-			<div class="th cbi-section-table-cell"><%:Network%></div>
-		</div>
-		<div class="tr cbi-section-table-row">
-			<div class="td"><em><br /><%:Collecting data...%></em></div>
+	<div class="cbi-section-node">
+		<div class="table" id="ddns_status_table">
+			<div class="tr table-titles" id="ddns_status_legend">
+				<div class="th"><%:Configuration%></div>
+				<div class="th"><%:Next Update%></div>
+				<div class="th"><%:Lookup Hostname%></div>
+				<div class="th"><%:Registered IP%></div>
+				<div class="th"><%:Network%></div>
+			</div>
+			<div class="tr">
+				<div class="td"><em><br /><%:Collecting data...%></em></div>
+			</div>
 		</div>
 	</div>
 </fieldset>
-<!-- ++ END ++ Dynamic DNS ++ system_status.htm ++ -->
+<!-- ++ END ++ Dynamic DNS ++ system_status.htm ++ -->
\ No newline at end of file