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