Rework LuCI build system

[project/luci.git] / modules / luci-mod-admin-mini / luasrc / model / cbi / mini / dhcp.lua

diff --git a/modules/luci-mod-admin-mini/luasrc/model/cbi/mini/dhcp.lua b/modules/luci-mod-admin-mini/luasrc/model/cbi/mini/dhcp.lua
new file mode 100644 (file)
index 0000000..5547db6
--- /dev/null
+++ b/modules/luci-mod-admin-mini/luasrc/model/cbi/mini/dhcp.lua
@@ -0,0 +1,109 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+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
+
+$Id$
+]]--
+
+local uci = require "luci.model.uci".cursor()
+local sys = require "luci.sys"
+local wa  = require "luci.tools.webadmin"
+local fs  = require "nixio.fs"
+
+m = Map("dhcp", "DHCP")
+
+s = m:section(TypedSection, "dhcp", "DHCP-Server")
+s.anonymous = true
+s.addremove = false
+s.dynamic = false
+
+s:depends("interface", "lan")
+
+enable = s:option(ListValue, "ignore", translate("enable"), "")
+enable:value(0, translate("enable"))
+enable:value(1, translate("disable"))
+
+start = s:option(Value, "start", translate("First leased address"))
+start.rmempty = true
+start:depends("ignore", "0")
+
+
+limit = s:option(Value, "limit", translate("Number of leased addresses"), "")
+limit:depends("ignore", "0")
+
+function limit.cfgvalue(self, section)
+       local value = Value.cfgvalue(self, section)
+       
+       if value then
+               return tonumber(value) + 1
+       end 
+end
+
+function limit.write(self, section, value)
+       value = tonumber(value) - 1
+       return Value.write(self, section, value) 
+end
+
+limit.rmempty = true
+
+time = s:option(Value, "leasetime")
+time:depends("ignore", "0")
+time.rmempty = true
+
+
+local leasefn, leasefp, leases
+uci:foreach("dhcp", "dnsmasq",
+ function(section)
+       leasefn = section.leasefile
+ end
+) 
+local leasefp = leasefn and fs.access(leasefn) and io.lines(leasefn)
+if leasefp then
+       leases = {}
+       for lease in leasefp do
+               table.insert(leases, luci.util.split(lease, " "))
+       end
+end
+
+if leases then
+       v = m:section(Table, leases, translate("Active Leases"))
+       name = v:option(DummyValue, 4, translate("Hostname"))
+       function name.cfgvalue(self, ...)
+               local value = DummyValue.cfgvalue(self, ...)
+               return (value == "*") and "?" or value
+       end
+       ip = v:option(DummyValue, 3, translate("<abbr title=\"Internet Protocol Version 4\">IPv4</abbr>-Address"))
+       mac  = v:option(DummyValue, 2, translate("<abbr title=\"Media Access Control\">MAC</abbr>-Address"))
+       ltime = v:option(DummyValue, 1, translate("Leasetime remaining"))
+       function ltime.cfgvalue(self, ...)
+               local value = DummyValue.cfgvalue(self, ...)
+               return wa.date_format(os.difftime(tonumber(value), os.time()))
+       end
+end
+
+s2 = m:section(TypedSection, "host", translate("Static Leases"))
+s2.addremove = true
+s2.anonymous = true
+s2.template = "cbi/tblsection"
+
+name = s2:option(Value, "name", translate("Hostname"))
+mac = s2:option(Value, "mac", translate("<abbr title=\"Media Access Control\">MAC</abbr>-Address"))
+ip = s2:option(Value, "ip", translate("<abbr title=\"Internet Protocol Version 4\">IPv4</abbr>-Address"))
+sys.net.arptable(function(entry)
+       ip:value(entry["IP address"])
+       mac:value(
+               entry["HW address"],
+               entry["HW address"] .. " (" .. entry["IP address"] .. ")"
+       )
+end)
+
+return m
+