modules/admin-full/luasrc/model/cbi/admin_network/network.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5 Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
   6
   7 Licensed under the Apache License, Version 2.0 (the "License");
   8 you may not use this file except in compliance with the License.
   9 You may obtain a copy of the License at
  10
  11         http://www.apache.org/licenses/LICENSE-2.0
  12
  13 $Id$
  14 ]]--
  15
  16 local sys = require "luci.sys"
  17 local wa  = require "luci.tools.webadmin"
  18 local fs  = require "nixio.fs"
  19
  20 local netstate = luci.model.uci.cursor_state():get_all("network")
  21 m = Map("network", translate("interfaces"))
  22
  23 local created
  24 local netstat = sys.net.deviceinfo()
  25
  26 s = m:section(TypedSection, "interface", "")
  27 s.addremove = true
  28 s.extedit   = luci.dispatcher.build_url("admin", "network", "network") .. "/%s"
  29 s.template  = "cbi/tblsection"
  30 s.override_scheme = true
  31
  32 function s.filter(self, section)
  33         return section ~= "loopback" and section
  34 end
  35
  36 function s.create(self, section)
  37         if TypedSection.create(self, section) then
  38                 created = section
  39         else
  40                 self.invalid_cts = true
  41         end
  42 end
  43
  44 function s.parse(self, ...)
  45         TypedSection.parse(self, ...)
  46         if created then
  47                 m.uci:save("network")
  48                 luci.http.redirect(luci.dispatcher.build_url("admin", "network", "network")
  49                  .. "/" .. created)
  50         end
  51 end
  52
  53 up = s:option(Flag, "up")
  54 function up.cfgvalue(self, section)
  55         return netstate[section] and netstate[section].up or "0"
  56 end
  57
  58 function up.write(self, section, value)
  59         local call
  60         if value == "1" then
  61                 call = "ifup"
  62         elseif value == "0" then
  63                 call = "ifdown"
  64         end
  65         os.execute(call .. " " .. section .. " >/dev/null 2>&1")
  66 end
  67
  68 ifname = s:option(DummyValue, "ifname", translate("device"))
  69 function ifname.cfgvalue(self, section)
  70         return netstate[section] and netstate[section].ifname
  71 end
  72
  73 ifname.titleref = luci.dispatcher.build_url("admin", "network", "vlan")
  74
  75
  76 if luci.model.uci.cursor():load("firewall") then
  77         zone = s:option(DummyValue, "_zone", translate("zone"))
  78         zone.titleref = luci.dispatcher.build_url("admin", "network", "firewall", "zones")
  79
  80         function zone.cfgvalue(self, section)
  81                 return table.concat(wa.network_get_zones(section) or { "-" }, ", ")
  82         end
  83 end
  84
  85 hwaddr = s:option(DummyValue, "_hwaddr")
  86 function hwaddr.cfgvalue(self, section)
  87         local ix = self.map:get(section, "ifname") or ""
  88         return fs.readfile("/sys/class/net/" .. ix .. "/address")
  89          or luci.util.exec("ifconfig " .. ix):match(" ([A-F0-9:]+)%s*\n")
  90          or "n/a"
  91 end
  92
  93
  94 ipaddr = s:option(DummyValue, "ipaddr", translate("addresses"))
  95 function ipaddr.cfgvalue(self, section)
  96         return table.concat(wa.network_get_addresses(section), ", ")
  97 end
  98
  99 txrx = s:option(DummyValue, "_txrx")
 100
 101 function txrx.cfgvalue(self, section)
 102         local ix = self.map:get(section, "ifname")
 103
 104         local rx = netstat and netstat[ix] and netstat[ix][1]
 105         rx = rx and wa.byte_format(tonumber(rx)) or "-"
 106
 107         local tx = netstat and netstat[ix] and netstat[ix][9]
 108         tx = tx and wa.byte_format(tonumber(tx)) or "-"
 109
 110         return string.format("%s / %s", tx, rx)
 111 end
 112
 113 errors = s:option(DummyValue, "_err")
 114
 115 function errors.cfgvalue(self, section)
 116         local ix = self.map:get(section, "ifname")
 117
 118         local rx = netstat and netstat[ix] and netstat[ix][3]
 119         local tx = netstat and netstat[ix] and netstat[ix][11]
 120
 121         rx = rx and tostring(rx) or "-"
 122         tx = tx and tostring(tx) or "-"
 123
 124         return string.format("%s / %s", tx, rx)
 125 end
 126
 127 return m