modules/freifunk: Make status page update dynamically with javascript and small cosmetic changes.

1 files changed, 64 insertions, 1 deletions

diff --git a/modules/freifunk/luasrc/controller/freifunk/freifunk.lua b/modules/freifunk/luasrc/controller/freifunk/freifunk.lua
index 49ce9adeff..f4f9b97c0d 100644
--- a/modules/freifunk/luasrc/controller/freifunk/freifunk.lua
+++ b/modules/freifunk/luasrc/controller/freifunk/freifunk.lua
@@ -50,7 +50,8 @@ function index()
         page.setgroup = false
 
 	entry({"freifunk", "status.json"}, call("jsonstatus"))
-	entry({"freifunk", "status", "zeroes"}, call("zeroes"), "Testdownload") 
+	entry({"freifunk", "status", "zeroes"}, call("zeroes"), "Testdownload")
+	entry({"freifunk", "status", "public_status_json"}, call("public_status_json")).leaf = true
 
 	assign({"freifunk", "olsr"}, {"admin", "status", "olsr"}, "OLSR", 30)
 
@@ -217,3 +218,65 @@ function jsonstatus()
 	http.prepare_content("application/json")
 	ltn12.pump.all(json.Encoder(root):source(), http.write)
 end
+
+function public_status_json()
+	local twa	= require "luci.tools.webadmin"
+	local sys	= require "luci.sys"
+	local i18n	= require "luci.i18n"
+	local path	= luci.dispatcher.context.requestpath
+	local rv 	= { }
+
+	local dev
+	for dev in path[#path]: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()
+
+	rv[#rv+1] = {
+		time = os.date("%c"),
+		uptime = twa.date_format(tonumber(sys.uptime())),
+		load = string.format("%.2f, %.2f, %.2f", load1, load5, load15),
+		mem = mem,
+		defroutev4 = {	gateway = dr4.gateway:string(),
+				dest = dr4.dest:string(),
+				dev = dr4.device,
+				metr = dr4.metric },
+		defroutev6 = {	gateway = dr6.nexthop:string(),
+				dest = dr6.dest:string(),
+				dev = dr6.device,
+				metr = dr6.metric }
+	}
+
+	luci.http.prepare_content("application/json")
+	luci.http.write_json(rv)
+	return
+end
+