modules/admin-full/luasrc/controller/admin/network.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11
  12 $Id$
  13 ]]--
  14
  15 module("luci.controller.admin.network", package.seeall)
  16
  17 function index()
  18         require("luci.i18n")
  19         local uci = require("luci.model.uci").cursor()
  20         local i18n = luci.i18n.translate
  21         local has_wifi = nixio.fs.stat("/etc/config/wireless")
  22         local has_switch = false
  23
  24         uci:foreach("network", "switch",
  25                 function(s)
  26                         has_switch = true
  27                         return false
  28                 end
  29         )
  30
  31         local page
  32
  33         page = node("admin", "network")
  34         page.target = alias("admin", "network", "network")
  35         page.title  = i18n("Network")
  36         page.order  = 50
  37         page.index  = true
  38
  39         if has_switch then
  40                 page  = node("admin", "network", "vlan")
  41                 page.target = cbi("admin_network/vlan")
  42                 page.title  = i18n("Switch")
  43                 page.order  = 20
  44         end
  45
  46         if has_wifi and has_wifi.size > 0 then
  47                 page = entry({"admin", "network", "wireless"}, arcombine(template("admin_network/wifi_overview"), cbi("admin_network/wifi")), i18n("Wifi"), 15)
  48                 page.leaf = true
  49                 page.subindex = true
  50
  51                 page = entry({"admin", "network", "wireless_join"}, call("wifi_join"), nil, 16)
  52                 page.leaf = true
  53
  54                 page = entry({"admin", "network", "wireless_add"}, call("wifi_add"), nil, 16)
  55                 page.leaf = true
  56
  57                 page = entry({"admin", "network", "wireless_delete"}, call("wifi_delete"), nil, 16)
  58                 page.leaf = true
  59
  60                 page = entry({"admin", "network", "wireless_status"}, call("wifi_status"), nil, 16)
  61                 page.leaf = true
  62         end
  63
  64         page = entry({"admin", "network", "network"}, arcombine(cbi("admin_network/network"), cbi("admin_network/ifaces")), i18n("Interfaces"), 10)
  65         page.leaf   = true
  66         page.subindex = true
  67
  68         page = entry({"admin", "network", "add"}, cbi("admin_network/iface_add"), nil)
  69         page.leaf = true
  70
  71         page = entry({"admin", "network", "iface_status"}, call("iface_status"), nil)
  72         page.leaf = true
  73
  74         uci:foreach("network", "interface",
  75                 function (section)
  76                         local ifc = section[".name"]
  77                         if ifc ~= "loopback" then
  78                                 entry({"admin", "network", "network", ifc},
  79                                  true,
  80                                  ifc:upper())
  81                         end
  82                 end
  83         )
  84
  85         if nixio.fs.access("/etc/config/dhcp") then
  86                 page  = node("admin", "network", "dhcpleases")
  87                 page.target = cbi("admin_network/dhcpleases")
  88                 page.title  = i18n("DHCP Leases")
  89                 page.order  = 30
  90         end
  91
  92         page  = node("admin", "network", "hosts")
  93         page.target = cbi("admin_network/hosts")
  94         page.title  = i18n("Hostnames")
  95         page.order  = 40
  96
  97         page  = node("admin", "network", "routes")
  98         page.target = cbi("admin_network/routes")
  99         page.title  = i18n("Static Routes")
 100         page.order  = 50
 101
 102 end
 103
 104 function wifi_join()
 105         local function param(x)
 106                 return luci.http.formvalue(x)
 107         end
 108
 109         local function ptable(x)
 110                 x = param(x)
 111                 return x and (type(x) ~= "table" and { x } or x) or {}
 112         end
 113
 114         local dev  = param("device")
 115         local ssid = param("join")
 116
 117         if dev and ssid then
 118                 local cancel  = (param("cancel") or param("cbi.cancel")) and true or false
 119
 120                 if cancel then
 121                         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless_join?device=" .. dev))
 122                 else
 123                         local cbi = require "luci.cbi"
 124                         local tpl = require "luci.template"
 125                         local map = luci.cbi.load("admin_network/wifi_add")[1]
 126
 127                         if map:parse() ~= cbi.FORM_DONE then
 128                                 tpl.render("header")
 129                                 map:render()
 130                                 tpl.render("footer")
 131                         end
 132                 end
 133         else
 134                 luci.template.render("admin_network/wifi_join")
 135         end
 136 end
 137
 138 function wifi_add()
 139         local dev = luci.http.formvalue("device")
 140         local ntm = require "luci.model.network".init()
 141
 142         dev = dev and ntm:get_wifidev(dev)
 143
 144         if dev then
 145                 local net = dev:add_wifinet({
 146                         mode       = "ap",
 147                         ssid       = "OpenWrt",
 148                         encryption = "none"
 149                 })
 150
 151                 ntm:save("wireless")
 152                 luci.http.redirect(net:adminlink())
 153         end
 154 end
 155
 156 function wifi_delete(network)
 157         local ntm = require "luci.model.network".init()
 158
 159         ntm:del_wifinet(network)
 160         ntm:save("wireless")
 161
 162         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
 163 end
 164
 165 function iface_status()
 166         local path = luci.dispatcher.context.requestpath
 167         local x    = luci.model.uci.cursor_state()
 168         local rv   = { }
 169
 170         local iface
 171         for iface in path[#path]:gmatch("[%w%.%-]+") do
 172                 local dev = x:get("network", iface, "device") or ""
 173                 if #dev == 0 or dev:match("^%d") or dev:match("%W") then
 174                         dev = x:get("network", iface, "ifname") or ""
 175                         dev = dev:match("%S+")
 176                 end
 177
 178                 local info
 179                 local data = { }
 180                 for _, info in ipairs(nixio.getifaddrs()) do
 181                         local name = info.name:match("[^:]+")
 182                         if name == dev then
 183                                 if info.family == "packet" then
 184                                         data.flags   = info.flags
 185                                         data.stats   = info.data
 186                                         data.macaddr = info.addr
 187                                         data.ifname  = name
 188                                 elseif info.family == "inet" then
 189                                         data.ipaddrs = data.ipaddrs or { }
 190                                         data.ipaddrs[#data.ipaddrs+1] = {
 191                                                 addr      = info.addr,
 192                                                 broadaddr = info.broadaddr,
 193                                                 dstaddr   = info.dstaddr,
 194                                                 netmask   = info.netmask,
 195                                                 prefix    = info.prefix
 196                                         }
 197                                 elseif info.family == "inet6" then
 198                                         data.ip6addrs = data.ip6addrs or { }
 199                                         data.ip6addrs[#data.ip6addrs+1] = {
 200                                                 addr    = info.addr,
 201                                                 netmask = info.netmask,
 202                                                 prefix  = info.prefix
 203                                         }
 204                                 end
 205                         end
 206                 end
 207
 208                 if next(data) then
 209                         rv[#rv+1] = data
 210                 end
 211         end
 212
 213         if #rv > 0 then
 214                 luci.http.prepare_content("application/json")
 215                 luci.http.write_json(rv)
 216                 return
 217         end
 218
 219         luci.http.status(404, "No such device")
 220 end
 221
 222 function wifi_status()
 223         local path = luci.dispatcher.context.requestpath
 224         local rv   = { }
 225
 226         local dev
 227         for dev in path[#path]:gmatch("[%w%.%-]+") do
 228                 local iw = luci.sys.wifi.getiwinfo(dev)
 229                 if iw then
 230                         local f
 231                         local j = { }
 232                         for _, f in ipairs({
 233                                 "channel", "frequency", "txpower", "bitrate", "signal", "noise",
 234                                 "quality", "quality_max", "mode", "ssid", "bssid", "country",
 235                                 "encryption", "ifname"
 236                         }) do
 237                                 j[f] = iw[f]
 238                         end
 239
 240                         rv[#rv+1] = j
 241                 end
 242         end
 243
 244         if #rv > 0 then
 245                 luci.http.prepare_content("application/json")
 246                 luci.http.write_json(rv)
 247                 return
 248         end
 249
 250         luci.http.status(404, "No such device")
 251 end