diff options
Diffstat (limited to 'modules/luci-base/luasrc/tools/status.lua')
| -rw-r--r-- | modules/luci-base/luasrc/tools/status.lua | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/modules/luci-base/luasrc/tools/status.lua b/modules/luci-base/luasrc/tools/status.lua new file mode 100644 index 000000000..0efc51be2 --- /dev/null +++ b/modules/luci-base/luasrc/tools/status.lua @@ -0,0 +1,218 @@ +--[[ +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 + +]]-- + +module("luci.tools.status", package.seeall) + +local uci = require "luci.model.uci".cursor() + +local function dhcp_leases_common(family) + 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, duid = ln:match("^(%d+) (%S+) (%S+) (%S+) (%S+)") + if ts and mac and ip and name and duid then + if family == 4 and not ip:match(":") then + rv[#rv+1] = { + expires = os.difftime(tonumber(ts) or 0, os.time()), + macaddr = mac, + ipaddr = ip, + hostname = (name ~= "*") and name + } + elseif family == 6 and ip:match(":") then + rv[#rv+1] = { + expires = os.difftime(tonumber(ts) or 0, os.time()), + ip6addr = ip, + duid = (duid ~= "*") and duid, + hostname = (name ~= "*") and name + } + end + end + end + end + fd:close() + end + + local fd = io.open("/tmp/hosts/odhcpd", "r") + if fd then + while true do + local ln = fd:read("*l") + if not ln then + break + else + local iface, duid, iaid, name, ts, id, length, ip = ln:match("^# (%S+) (%S+) (%S+) (%S+) (%d+) (%S+) (%S+) (.*)") + if ip and iaid ~= "ipv4" and family == 6 then + rv[#rv+1] = { + expires = os.difftime(tonumber(ts) or 0, os.time()), + duid = duid, + ip6addr = ip, + hostname = (name ~= "-") and name + } + elseif ip and iaid == "ipv4" and family == 4 then + rv[#rv+1] = { + expires = os.difftime(tonumber(ts) or 0, os.time()), + macaddr = duid, + ipaddr = ip, + hostname = (name ~= "-") and name + } + end + end + end + fd:close() + end + + return rv +end + +function dhcp_leases() + return dhcp_leases_common(4) +end + +function dhcp6_leases() + return dhcp_leases_common(6) +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(), + country = net:country(), + txpower = net:txpower(), + txpoweroff = net:txpower_offset() + } + end + + rv[#rv+1] = rd + end + + return rv +end + +function wifi_network(id) + local ntm = require "luci.model.network".init() + local net = ntm:get_wifinet(id) + if net then + local dev = net:get_device() + if dev then + return { + id = id, + 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(), + country = net:country(), + txpower = net:txpower(), + txpoweroff = net:txpower_offset(), + disabled = (dev:get("disabled") == "1" or + net:get("disabled") == "1"), + device = { + up = dev:is_up(), + device = dev:name(), + name = dev:get_i18n() + } + } + end + end + return { } +end + +function switch_status(devs) + local dev + local switches = { } + for dev in devs:gmatch("[^%s,]+") do + local ports = { } + local swc = io.popen("swconfig dev %q show" % dev, "r") + if swc then + local l + repeat + l = swc:read("*l") + if l then + local port, up = l:match("port:(%d+) link:(%w+)") + if port then + local speed = l:match(" speed:(%d+)") + local duplex = l:match(" (%w+)-duplex") + local txflow = l:match(" (txflow)") + local rxflow = l:match(" (rxflow)") + local auto = l:match(" (auto)") + + ports[#ports+1] = { + port = tonumber(port) or 0, + speed = tonumber(speed) or 0, + link = (up == "up"), + duplex = (duplex == "full"), + rxflow = (not not rxflow), + txflow = (not not txflow), + auto = (not not auto) + } + end + end + until not l + swc:close() + end + switches[dev] = ports + end + return switches +end |