modules/freifunk: Make display of ipv4 default route in public status work with freifunk-policyrouting enabled

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

@@ -51,7 +51,7 @@ function index()
 	page.order    = 20
 	page.i18n     = "base"
 	page.setuser  = false
-    page.setgroup = false
+	page.setgroup = false
 
 	entry({"freifunk", "status.json"}, call("jsonstatus"))
 	entry({"freifunk", "status", "zeroes"}, call("zeroes"), "Testdownload")
@@ -292,7 +292,18 @@ function public_status_json()
 		dest = dr4.dest:string(),
 		dev = dr4.device,
 		metr = dr4.metric }
-	end
+	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"),

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

@@ -49,6 +49,18 @@ local has_iwinfo = pcall(require, "iwinfo")
 local defroutev4 = sys.net.defaultroute()
 local defroutev6 = sys.net.defaultroute6()
 
+if defroutev4 then
+	defroutev4.dest = defroutev4.dest:string()
+	defroutev4.gateway = defroutev4.gateway:string()
+else
+	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+)$
+	end
+end
+
+
 -%>
 
 <%+header%>
@@ -283,9 +295,9 @@ local defroutev6 = sys.net.defaultroute6()
 	<% if defroutev4 then %>
 
 						<tr class="cbi-section-table-row cbi-rowstyle-1">
-							<td class="cbi-value-field" id="v4dst"><%=defroutev4.dest:string()%></td>
+							<td class="cbi-value-field" id="v4dst"><%=defroutev4.dest%></td>
 							<td class="cbi-value-field" id="v4dev"><%=defroutev4.device%></td>
-							<td class="cbi-value-field" id="v4gw"><%=defroutev4.gateway:string()%></td>
+							<td class="cbi-value-field" id="v4gw"><%=defroutev4.gateway%></td>
 							<td class="cbi-value-field" id="v4metr"><%=defroutev4.metric%></td>
 						</tr>