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 module("luci.controller.admin.network", package.seeall)
  15
  16 function index()
  17         require("luci.i18n")
  18         local uci = require("luci.model.uci").cursor()
  19         local i18n = luci.i18n.translate
  20         local has_wifi = nixio.fs.stat("/etc/config/wireless")
  21         local has_switch = false
  22
  23         uci:foreach("network", "switch",
  24                 function(s)
  25                         has_switch = true
  26                         return false
  27                 end
  28         )
  29
  30         local page  = node("admin", "network")
  31         page.target = alias("admin", "network", "network")
  32         page.title  = i18n("Network")
  33         page.order  = 50
  34         page.index  = true
  35
  36         if has_switch then
  37                 local page  = node("admin", "network", "vlan")
  38                 page.target = cbi("admin_network/vlan")
  39                 page.title  = i18n("Switch")
  40                 page.order  = 20
  41         end
  42
  43         if has_wifi and has_wifi.size > 0 then
  44                 local page
  45
  46                 page = entry({"admin", "network", "wireless"}, arcombine(template("admin_network/wifi_overview"), cbi("admin_network/wifi")), i18n("Wifi"), 15)
  47                 page.leaf = true
  48                 page.subindex = true
  49
  50                 page = entry({"admin", "network", "wireless_join"}, call("wifi_join"), nil, 16)
  51                 page.leaf = true
  52
  53                 page = entry({"admin", "network", "wireless_add"}, call("wifi_add"), nil, 16)
  54                 page.leaf = true
  55
  56                 page = entry({"admin", "network", "wireless_delete"}, call("wifi_delete"), nil, 16)
  57                 page.leaf = true
  58
  59                 page = entry({"admin", "network", "wireless_status"}, call("wifi_status"), nil, 16)
  60                 page.leaf = true
  61         end
  62
  63         local page = entry({"admin", "network", "network"}, arcombine(cbi("admin_network/network"), cbi("admin_network/ifaces")), i18n("Interfaces"), 10)
  64         page.leaf   = true
  65         page.subindex = true
  66
  67         local page = entry({"admin", "network", "add"}, cbi("admin_network/iface_add"), nil)
  68         page.leaf = true
  69
  70         uci:foreach("network", "interface",
  71                 function (section)
  72                         local ifc = section[".name"]
  73                         if ifc ~= "loopback" then
  74                                 entry({"admin", "network", "network", ifc},
  75                                  true,
  76                                  ifc:upper())
  77                         end
  78                 end
  79         )
  80
  81         if nixio.fs.access("/etc/config/dhcp") then
  82                 local page  = node("admin", "network", "dhcpleases")
  83                 page.target = cbi("admin_network/dhcpleases")
  84                 page.title  = i18n("DHCP Leases")
  85                 page.order  = 30
  86         end
  87
  88         local page  = node("admin", "network", "hosts")
  89         page.target = cbi("admin_network/hosts")
  90         page.title  = i18n("Hostnames")
  91         page.order  = 40
  92
  93         local page  = node("admin", "network", "routes")
  94         page.target = cbi("admin_network/routes")
  95         page.title  = i18n("Static Routes")
  96         page.order  = 50
  97
  98 end
  99
 100 function wifi_join()
 101         local function param(x)
 102                 return luci.http.formvalue(x)
 103         end
 104
 105         local function ptable(x)
 106                 x = param(x)
 107                 return x and (type(x) ~= "table" and { x } or x) or {}
 108         end
 109
 110         local dev  = param("device")
 111         local ssid = param("join")
 112
 113         if dev and ssid then
 114                 local cancel  = (param("cancel") or param("cbi.cancel")) and true or false
 115
 116                 if cancel then
 117                         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless_join?device=" .. dev))
 118                 else
 119                         local cbi = require "luci.cbi"
 120                         local tpl = require "luci.template"
 121                         local map = luci.cbi.load("admin_network/wifi_add")[1]
 122
 123                         if map:parse() ~= cbi.FORM_DONE then
 124                                 tpl.render("header")
 125                                 map:render()
 126                                 tpl.render("footer")
 127                         end
 128                 end
 129         else
 130                 luci.template.render("admin_network/wifi_join")
 131         end
 132 end
 133
 134 function wifi_add()
 135         local dev = luci.http.formvalue("device")
 136         local uci = require "luci.model.uci".cursor()
 137         local wlm = require "luci.model.wireless"
 138
 139         if dev then
 140                 wlm.init(uci)
 141
 142                 local net = wlm:add_network({
 143                         device     = dev,
 144                         mode       = "ap",
 145                         ssid       = "OpenWrt",
 146                         encryption = "none"
 147                 })
 148
 149                 uci:save("wireless")
 150                 luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless", dev, net:name()))
 151         end
 152 end
 153
 154 function wifi_delete(network)
 155         local uci = require "luci.model.uci".cursor()
 156         local wlm = require "luci.model.wireless"
 157
 158         wlm.init(uci)
 159         wlm:del_network(network)
 160
 161         uci:save("wireless")
 162         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
 163 end
 164
 165 function wifi_status()
 166         local function jsondump(x)
 167                 if x == nil then
 168                         luci.http.write("null")
 169                 elseif type(x) == "table" then
 170                         local k, v
 171                         if type(next(x)) == "number" then
 172                                 luci.http.write("[ ")
 173                                 for k, v in ipairs(x) do
 174                                         jsondump(v)
 175                                         if next(x, k) then
 176                                                 luci.http.write(", ")
 177                                         end
 178                                 end
 179                                 luci.http.write(" ]")
 180                         else
 181                                 luci.http.write("{ ")
 182                                 for k, v in pairs(x) do
 183                                 luci.http.write("%q: " % k)
 184                                         jsondump(v)
 185                                         if next(x, k) then
 186                                                 luci.http.write(", ")
 187                                         end
 188                                 end
 189                                 luci.http.write(" }")
 190                         end
 191                 elseif type(x) == "number" or type(x) == "boolean" then
 192                         luci.http.write(tostring(x))
 193                 elseif type(x) == "string" then
 194                         luci.http.write("%q" % tostring(x))
 195                 end
 196         end
 197
 198
 199         local path = luci.dispatcher.context.requestpath
 200         local dev  = path[#path]
 201         local iw   = luci.sys.wifi.getiwinfo(dev)
 202
 203         if iw then
 204                 local f
 205                 local j = { }
 206                 for _, f in ipairs({
 207                         "channel", "frequency", "txpower", "bitrate", "signal", "noise",
 208                         "quality", "quality_max", "mode", "ssid", "bssid", "country",
 209                         "encryption", "mbssid_support", "ifname"
 210                 }) do
 211                         j[f] = iw[f]
 212                 end
 213
 214                 luci.http.prepare_content("application/json")
 215                 jsondump(j)
 216                 return
 217         end
 218
 219         luci.http.status(404, "No such device")
 220 end