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--[[
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
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