modules/freifunk: Fix default route display for virtual interfaces. while at it, rework and simplify the code for the status page

modules/freifunk/luasrc/controller/freifunk/freifunk.lua

@@ -55,7 +55,6 @@ function index()
 
 	entry({"freifunk", "status.json"}, call("jsonstatus"))
 	entry({"freifunk", "status", "zeroes"}, call("zeroes"), "Testdownload")
-	entry({"freifunk", "status", "public_status_json"}, call("public_status_json")).leaf = true
 
 	if nixio.fs.access("/usr/sbin/luci-splash") then
 		assign({"freifunk", "status", "splash"}, {"splash", "publicstatus"}, _("Splash"), 40)
@@ -250,84 +249,3 @@ function jsonstatus()
 	http.prepare_content("application/json")
 	ltn12.pump.all(json.Encoder(root):source(), http.write)
 end
-
-function public_status_json(devs)
-	local twa	= require "luci.tools.webadmin"
-	local sys	= require "luci.sys"
-	local i18n	= require "luci.i18n"
-	local rv 	= { }
-
-	local dev
-	for dev in devs:gmatch("[%w%.%-]+") do
-		local j = { id = dev }
-		local iw = luci.sys.wifi.getiwinfo(dev)
-		if iw then
-			local f
-			for _, f in ipairs({
-				"channel", "txpower", "bitrate", "signal", "noise",
-				"quality", "quality_max", "mode", "ssid", "bssid", "encryption", "ifname"
-			}) do
-				j[f] = iw[f]
-			end
-		end
-		rv[#rv+1] = j
-	end
-
-	local load1, load5, load15 = sys.loadavg()
-
-	local  _, _, memtotal, memcached, membuffers, memfree = sys.sysinfo()
-	local mem = string.format("%.2f MB (%.2f %s, %.2f %s, %.2f %s, %.2f %s)",
-	tonumber(memtotal) / 1024,
-	tonumber(memtotal - memfree) / 1024,
-	tostring(i18n.translate("used")),
-	memfree / 1024,
-	tostring(i18n.translate("free")),
-	memcached / 1024,
-	tostring(i18n.translate("cached")),
-	membuffers / 1024,
-	tostring(i18n.translate("buffered"))
-	)
-
-	local dr4 = sys.net.defaultroute()
-	local dr6 = sys.net.defaultroute6()
-	
-	if dr6 then
-		def6 = { 
-		gateway = dr6.nexthop:string(),
-		dest = dr6.dest:string(),
-		dev = dr6.device,
-		metr = dr6.metric }
-	end   
-
-	if dr4 then
-		def4 = { 
-		gateway = dr4.gateway:string(),
-		dest = dr4.dest:string(),
-		dev = dr4.device,
-		metr = dr4.metric }
-	else
-		local dr = sys.exec("ip r s t olsr-default")
-		if dr then
-			local dest, gateway, dev, metr = dr:match("^(%w+) via (%d+.%d+.%d+.%d+) dev (%w+) +metric (%d+)")
-			def4 = {
-				dest = dest,
-				gateway = gateway,
-				dev = dev,
-				metr = metr
-			}
-		end
-        end
-	
-	rv[#rv+1] = {
-		time = os.date("%a, %d %b %Y, %H:%M:%S"),
-		uptime = twa.date_format(tonumber(sys.uptime())),
-		load = string.format("%.2f, %.2f, %.2f", load1, load5, load15),
-		mem = mem,
-		defroutev4 = def4,
-		defroutev6 = def6
-	}
-
-	luci.http.prepare_content("application/json")
-	luci.http.write_json(rv)
-	return
-end

modules/freifunk/luasrc/view/freifunk/public_status.htm

@@ -1,12 +1,11 @@
 <%
-
 local sys = require "luci.sys"
 local twa = require "luci.tools.webadmin"
 
 -- System
 local model, system, memtotal, memcached, membuffers, memfree, bogomips = sys.sysinfo()
 local uptime = twa.date_format(tonumber(sys.uptime()))
-local_time = os.date("%a, %d %b %Y, %H:%M:%S")
+local time = os.date("%a, %d %b %Y, %H:%M:%S")
 local load1, load5, load15 = sys.loadavg()
 local load = string.format("%.2f, %.2f, %.2f", load1, load5, load15)
 
@@ -53,23 +52,75 @@ if defroutev4 then
 	defroutev4.dest = defroutev4.dest:string()
 	defroutev4.gateway = defroutev4.gateway:string()
 else
+	-- probably policy routing activated, try olsr-default table
 	local dr4 = sys.exec("ip r s t olsr-default")
 	if dr4 then
 		defroutev4 = { }
-		defroutev4.dest, defroutev4.gateway, defroutev4.device, defroutev4.metric = dr4:match("^(%w+) via (%d+.%d+.%d+.%d+) dev (%w+) +metric (%d+)")
+		defroutev4.dest, defroutev4.gateway, defroutev4.device, defroutev4.metric = dr4:match("^(%w+) via (%d+.%d+.%d+.%d+) dev ([%w-]+) +metric (%d+)")
 	end
 end
 
+if defroutev6 then
+	defroutev6.dest = defroutev6.dest:string()
+	defroutev6.nexthop = defroutev6.nexthop:string()
+end
 
+if luci.http.formvalue("status") == "1" then
+	local rv = { }
+	for dev in ipairs(netdevs) do
+		local j = { id = dev }
+		local iw = luci.sys.wifi.getiwinfo(dev)
+		if iw then
+			local f
+			for _, f in ipairs({
+				"channel", "txpower", "bitrate", "signal", "noise",
+				"quality", "quality_max", "mode", "ssid", "bssid", "encryption", "ifname"
+			}) do
+				j[f] = iw[f]
+			end
+		end
+		rv[#rv+1] = j
+	end
+
+	if defroutev6 then
+		def6 = {
+			gateway = defroutev6.nexthop,
+			dest = defroutev6.dest,
+			dev = defroutev6.device,
+			metr = defroutev6.metric
+		}
+	end
+
+	if defroutev4 then
+		def4 = {
+			gateway = defroutev4.gateway,
+			dest = defroutev4.dest,
+			dev = defroutev4.device,
+			metr = defroutev4.metric
+		}
+	end
+
+	rv[#rv+1] = {
+		time = time,
+		uptime = uptime,
+		load = load,
+		mem = mem,
+		defroutev4 = def4,
+		defroutev6 = def6
+	}
+
+	luci.http.prepare_content("application/json")
+	luci.http.write_json(rv)
+	return
+end
 -%>
 
 <%+header%>
 
-
 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 
 <script type="text/javascript">//<![CDATA[
-	XHR.poll(<%=interval%>, '<%=luci.dispatcher.build_url("freifunk", "status", "public_status_json", table.concat(netlist, ","))%>', null,
+	 XHR.poll(<%=interval%> , '<%=REQUEST_URI%>', { status: 1 },
 		function(x, st)
 		{
 			if (st)
@@ -305,9 +356,9 @@ end
 	if defroutev6 then %>
 
 						<tr class="cbi-section-table-row cbi-rowstyle-2">
-							<td class="cbi-value-field" id="v6dst"><%=defroutev6.dest:string()%></td>
+							<td class="cbi-value-field" id="v6dst"><%=defroutev6.dest%></td>
 							<td class="cbi-value-field" id="v6dev"><%=defroutev6.device%></td>
-							<td class="cbi-value-field" id="v6gw"><%=defroutev6.nexthop:string()%></td>
+							<td class="cbi-value-field" id="v6gw"><%=defroutev6.nexthop%></td>
 							<td class="cbi-value-field" id="v6metr"><%=defroutev6.metric%></td>
 						</tr>