1 files changed, 94 insertions, 0 deletions
diff --git a/modules/admin-core/luasrc/tools/status.lua b/modules/admin-core/luasrc/tools/status.lua
new file mode 100644
index 000000000..e3276800d
--- /dev/null
+++ b/modules/admin-core/luasrc/tools/status.lua
@@ -0,0 +1,94 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+]]--
+
+module("luci.tools.status", package.seeall)
+
+local uci = require "luci.model.uci".cursor()
+
+function dhcp_leases()
+	local rv = { }
+	local nfs = require "nixio.fs"
+	local leasefile = "/var/dhcp.leases"
+
+	uci:foreach("dhcp", "dnsmasq",
+		function(s)
+			if s.leasefile and nfs.access(s.leasefile) then
+				leasefile = s.leasefile
+				return false
+			end
+		end)
+
+	local fd = io.open(leasefile, "r")
+	if fd then
+		while true do
+			local ln = fd:read("*l")
+			if not ln then
+				break
+			else
+				local ts, mac, ip, name = ln:match("^(%d+) (%S+) (%S+) (%S+)")
+				if ts and mac and ip and name then
+					rv[#rv+1] = {
+						expires  = os.difftime(tonumber(ts) or 0, os.time()),
+						macaddr  = mac,
+						ipaddr   = ip,
+						hostname = (name ~= "*") and name
+					}
+				end
+			end
+		end
+		fd:close()
+	end
+
+	return rv
+end
+
+function wifi_networks()
+	local rv = { }
+	local ntm = require "luci.model.network".init()
+
+	local dev
+	for _, dev in ipairs(ntm:get_wifidevs()) do
+		local rd = {
+			up       = dev:is_up(),
+			device   = dev:name(),
+			name     = dev:get_i18n(),
+			networks = { }
+		}
+
+		local net
+		for _, net in ipairs(dev:get_wifinets()) do
+			rd.networks[#rd.networks+1] = {
+				name       = net:shortname(),
+				link       = net:adminlink(),
+				up         = net:is_up(),
+				mode       = net:active_mode(),
+				ssid       = net:active_ssid(),
+				bssid      = net:active_bssid(),
+				encryption = net:active_encryption(),
+				frequency  = net:frequency(),
+				channel    = net:channel(),
+				signal     = net:signal(),
+				quality    = net:signal_percent(),
+				noise      = net:noise(),
+				bitrate    = net:bitrate(),
+				ifname     = net:ifname(),
+				assoclist  = net:assoclist()
+			}
+		end
+
+		rv[#rv+1] = rd
+	end
+
+	return rv
+end