110 lines
2.8 KiB
Lua
110 lines
2.8 KiB
Lua
--[[
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LuCI - Lua Configuration Interface
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Copyright 2008 Steven Barth <steven@midlink.org>
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Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
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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: dhcp.lua 6029 2010-04-05 17:46:20Z jow $
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]]--
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local uci = require "luci.model.uci".cursor()
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local sys = require "luci.sys"
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local wa = require "luci.tools.webadmin"
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local fs = require "nixio.fs"
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m = Map("dhcp", "DHCP")
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s = m:section(TypedSection, "dhcp", "DHCP-Server")
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s.anonymous = true
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s.addremove = false
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s.dynamic = false
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s:depends("interface", "lan")
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enable = s:option(ListValue, "ignore", translate("enable"), "")
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enable:value(0, translate("enable"))
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enable:value(1, translate("disable"))
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start = s:option(Value, "start", translate("m_n_d_firstaddress"))
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start.rmempty = true
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start:depends("ignore", "0")
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limit = s:option(Value, "limit", translate("m_n_d_numleases"), "")
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limit:depends("ignore", "0")
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function limit.cfgvalue(self, section)
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local value = Value.cfgvalue(self, section)
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if value then
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return tonumber(value) + 1
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end
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end
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function limit.write(self, section, value)
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value = tonumber(value) - 1
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return Value.write(self, section, value)
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end
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limit.rmempty = true
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time = s:option(Value, "leasetime")
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time:depends("ignore", "0")
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time.rmempty = true
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local leasefn, leasefp, leases
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uci:foreach("dhcp", "dnsmasq",
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function(section)
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leasefn = section.leasefile
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end
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)
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local leasefp = leasefn and fs.access(leasefn) and io.lines(leasefn)
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if leasefp then
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leases = {}
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for lease in leasefp do
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table.insert(leases, luci.util.split(lease, " "))
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end
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end
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if leases then
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v = m:section(Table, leases, translate("dhcp_leases_active"))
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name = v:option(DummyValue, 4, translate("hostname"))
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function name.cfgvalue(self, ...)
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local value = DummyValue.cfgvalue(self, ...)
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return (value == "*") and "?" or value
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end
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ip = v:option(DummyValue, 3, translate("ipaddress"))
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mac = v:option(DummyValue, 2, translate("macaddress"))
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ltime = v:option(DummyValue, 1, translate("dhcp_timeremain"))
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function ltime.cfgvalue(self, ...)
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local value = DummyValue.cfgvalue(self, ...)
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return wa.date_format(os.difftime(tonumber(value), os.time()))
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end
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end
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s2 = m:section(TypedSection, "host", translate("luci_ethers"))
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s2.addremove = true
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s2.anonymous = true
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s2.template = "cbi/tblsection"
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name = s2:option(Value, "name", translate("hostname", "Hostname"))
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mac = s2:option(Value, "mac", translate("macaddress"))
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ip = s2:option(Value, "ip", translate("ipaddress"))
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sys.net.arptable(function(entry)
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ip:value(entry["IP address"])
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mac:value(
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entry["HW address"],
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entry["HW address"] .. " (" .. entry["IP address"] .. ")"
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)
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end)
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return m
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