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

   1 -- Copyright 2008 Steven Barth <steven@midlink.org>
   2 -- Copyright 2011-2015 Jo-Philipp Wich <jow@openwrt.org>
   3 -- Licensed to the public under the Apache License 2.0.
   4
   5 module("luci.controller.admin.network", package.seeall)
   6
   7 function index()
   8         local uci = require("luci.model.uci").cursor()
   9         local page
  10
  11         page = node("admin", "network")
  12         page.target = firstchild()
  13         page.title  = _("Network")
  14         page.order  = 50
  15         page.index  = true
  16
  17 --      if page.inreq then
  18                 local has_switch = false
  19
  20                 uci:foreach("network", "switch",
  21                         function(s)
  22                                 has_switch = true
  23                                 return false
  24                         end)
  25
  26                 if has_switch then
  27                         page  = node("admin", "network", "vlan")
  28                         page.target = cbi("admin_network/vlan")
  29                         page.title  = _("Switch")
  30                         page.order  = 20
  31
  32                         page = entry({"admin", "network", "switch_status"}, call("switch_status"), nil)
  33                         page.leaf = true
  34                 end
  35
  36
  37                 local has_wifi = false
  38
  39                 uci:foreach("wireless", "wifi-device",
  40                         function(s)
  41                                 has_wifi = true
  42                                 return false
  43                         end)
  44
  45                 if has_wifi then
  46                         page = entry({"admin", "network", "wireless_join"}, post("wifi_join"), nil)
  47                         page.leaf = true
  48
  49                         page = entry({"admin", "network", "wireless_add"}, post("wifi_add"), nil)
  50                         page.leaf = true
  51
  52                         page = entry({"admin", "network", "wireless_delete"}, post("wifi_delete"), nil)
  53                         page.leaf = true
  54
  55                         page = entry({"admin", "network", "wireless_status"}, call("wifi_status"), nil)
  56                         page.leaf = true
  57
  58                         page = entry({"admin", "network", "wireless_reconnect"}, post("wifi_reconnect"), nil)
  59                         page.leaf = true
  60
  61                         page = entry({"admin", "network", "wireless_shutdown"}, post("wifi_shutdown"), nil)
  62                         page.leaf = true
  63
  64                         page = entry({"admin", "network", "wireless"}, arcombine(template("admin_network/wifi_overview"), cbi("admin_network/wifi")), _("Wifi"), 15)
  65                         page.leaf = true
  66                         page.subindex = true
  67
  68                         if page.inreq then
  69                                 local wdev
  70                                 local net = require "luci.model.network".init(uci)
  71                                 for _, wdev in ipairs(net:get_wifidevs()) do
  72                                         local wnet
  73                                         for _, wnet in ipairs(wdev:get_wifinets()) do
  74                                                 entry(
  75                                                         {"admin", "network", "wireless", wnet:id()},
  76                                                         alias("admin", "network", "wireless"),
  77                                                         wdev:name() .. ": " .. wnet:shortname()
  78                                                 )
  79                                         end
  80                                 end
  81                         end
  82                 end
  83
  84
  85                 page = entry({"admin", "network", "iface_add"}, cbi("admin_network/iface_add"), nil)
  86                 page.leaf = true
  87
  88                 page = entry({"admin", "network", "iface_delete"}, post("iface_delete"), nil)
  89                 page.leaf = true
  90
  91                 page = entry({"admin", "network", "iface_status"}, call("iface_status"), nil)
  92                 page.leaf = true
  93
  94                 page = entry({"admin", "network", "iface_reconnect"}, post("iface_reconnect"), nil)
  95                 page.leaf = true
  96
  97                 page = entry({"admin", "network", "iface_shutdown"}, post("iface_shutdown"), nil)
  98                 page.leaf = true
  99
 100                 page = entry({"admin", "network", "network"}, arcombine(cbi("admin_network/network"), cbi("admin_network/ifaces")), _("Interfaces"), 10)
 101                 page.leaf   = true
 102                 page.subindex = true
 103
 104                 if page.inreq then
 105                         uci:foreach("network", "interface",
 106                                 function (section)
 107                                         local ifc = section[".name"]
 108                                         if ifc ~= "loopback" then
 109                                                 entry({"admin", "network", "network", ifc},
 110                                                 true, ifc:upper())
 111                                         end
 112                                 end)
 113                 end
 114
 115
 116                 if nixio.fs.access("/etc/config/dhcp") then
 117                         page = node("admin", "network", "dhcp")
 118                         page.target = cbi("admin_network/dhcp")
 119                         page.title  = _("DHCP and DNS")
 120                         page.order  = 30
 121
 122                         page = entry({"admin", "network", "dhcplease_status"}, call("lease_status"), nil)
 123                         page.leaf = true
 124
 125                         page = node("admin", "network", "hosts")
 126                         page.target = cbi("admin_network/hosts")
 127                         page.title  = _("Hostnames")
 128                         page.order  = 40
 129                 end
 130
 131                 page  = node("admin", "network", "routes")
 132                 page.target = cbi("admin_network/routes")
 133                 page.title  = _("Static Routes")
 134                 page.order  = 50
 135
 136                 page = node("admin", "network", "diagnostics")
 137                 page.target = template("admin_network/diagnostics")
 138                 page.title  = _("Diagnostics")
 139                 page.order  = 60
 140
 141                 page = entry({"admin", "network", "diag_ping"}, post("diag_ping"), nil)
 142                 page.leaf = true
 143
 144                 page = entry({"admin", "network", "diag_nslookup"}, post("diag_nslookup"), nil)
 145                 page.leaf = true
 146
 147                 page = entry({"admin", "network", "diag_traceroute"}, post("diag_traceroute"), nil)
 148                 page.leaf = true
 149
 150                 page = entry({"admin", "network", "diag_ping6"}, post("diag_ping6"), nil)
 151                 page.leaf = true
 152
 153                 page = entry({"admin", "network", "diag_traceroute6"}, post("diag_traceroute6"), nil)
 154                 page.leaf = true
 155 --      end
 156 end
 157
 158 function wifi_join()
 159         local tpl  = require "luci.template"
 160         local http = require "luci.http"
 161         local dev  = http.formvalue("device")
 162         local ssid = http.formvalue("join")
 163
 164         if dev and ssid then
 165                 local cancel = (http.formvalue("cancel") or http.formvalue("cbi.cancel"))
 166                 if not cancel then
 167                         local cbi = require "luci.cbi"
 168                         local map = luci.cbi.load("admin_network/wifi_add")[1]
 169
 170                         if map:parse() ~= cbi.FORM_DONE then
 171                                 tpl.render("header")
 172                                 map:render()
 173                                 tpl.render("footer")
 174                         end
 175
 176                         return
 177                 end
 178         end
 179
 180         tpl.render("admin_network/wifi_join")
 181 end
 182
 183 function wifi_add()
 184         local dev = luci.http.formvalue("device")
 185         local ntm = require "luci.model.network".init()
 186
 187         dev = dev and ntm:get_wifidev(dev)
 188
 189         if dev then
 190                 local net = dev:add_wifinet({
 191                         mode       = "ap",
 192                         ssid       = "OpenWrt",
 193                         encryption = "none"
 194                 })
 195
 196                 ntm:save("wireless")
 197                 luci.http.redirect(net:adminlink())
 198         end
 199 end
 200
 201 function wifi_delete(network)
 202         local ntm = require "luci.model.network".init()
 203         local wnet = ntm:get_wifinet(network)
 204         if wnet then
 205                 local dev = wnet:get_device()
 206                 local nets = wnet:get_networks()
 207                 if dev then
 208                         ntm:del_wifinet(network)
 209                         ntm:commit("wireless")
 210                         local _, net
 211                         for _, net in ipairs(nets) do
 212                                 if net:is_empty() then
 213                                         ntm:del_network(net:name())
 214                                         ntm:commit("network")
 215                                 end
 216                         end
 217                         luci.sys.call("env -i /bin/ubus call network reload >/dev/null 2>/dev/null")
 218                 end
 219         end
 220
 221         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
 222 end
 223
 224 function iface_status(ifaces)
 225         local netm = require "luci.model.network".init()
 226         local rv   = { }
 227
 228         local iface
 229         for iface in ifaces:gmatch("[%w%.%-_]+") do
 230                 local net = netm:get_network(iface)
 231                 local device = net and net:get_interface()
 232                 if device then
 233                         local data = {
 234                                 id         = iface,
 235                                 proto      = net:proto(),
 236                                 uptime     = net:uptime(),
 237                                 gwaddr     = net:gwaddr(),
 238                                 dnsaddrs   = net:dnsaddrs(),
 239                                 name       = device:shortname(),
 240                                 type       = device:type(),
 241                                 ifname     = device:name(),
 242                                 macaddr    = device:mac(),
 243                                 is_up      = device:is_up(),
 244                                 rx_bytes   = device:rx_bytes(),
 245                                 tx_bytes   = device:tx_bytes(),
 246                                 rx_packets = device:rx_packets(),
 247                                 tx_packets = device:tx_packets(),
 248
 249                                 ipaddrs    = { },
 250                                 ip6addrs   = { },
 251                                 subdevices = { }
 252                         }
 253
 254                         local _, a
 255                         for _, a in ipairs(device:ipaddrs()) do
 256                                 data.ipaddrs[#data.ipaddrs+1] = {
 257                                         addr      = a:host():string(),
 258                                         netmask   = a:mask():string(),
 259                                         prefix    = a:prefix()
 260                                 }
 261                         end
 262                         for _, a in ipairs(device:ip6addrs()) do
 263                                 if not a:is6linklocal() then
 264                                         data.ip6addrs[#data.ip6addrs+1] = {
 265                                                 addr      = a:host():string(),
 266                                                 netmask   = a:mask():string(),
 267                                                 prefix    = a:prefix()
 268                                         }
 269                                 end
 270                         end
 271
 272                         for _, device in ipairs(net:get_interfaces() or {}) do
 273                                 data.subdevices[#data.subdevices+1] = {
 274                                         name       = device:shortname(),
 275                                         type       = device:type(),
 276                                         ifname     = device:name(),
 277                                         macaddr    = device:mac(),
 278                                         macaddr    = device:mac(),
 279                                         is_up      = device:is_up(),
 280                                         rx_bytes   = device:rx_bytes(),
 281                                         tx_bytes   = device:tx_bytes(),
 282                                         rx_packets = device:rx_packets(),
 283                                         tx_packets = device:tx_packets(),
 284                                 }
 285                         end
 286
 287                         rv[#rv+1] = data
 288                 else
 289                         rv[#rv+1] = {
 290                                 id   = iface,
 291                                 name = iface,
 292                                 type = "ethernet"
 293                         }
 294                 end
 295         end
 296
 297         if #rv > 0 then
 298                 luci.http.prepare_content("application/json")
 299                 luci.http.write_json(rv)
 300                 return
 301         end
 302
 303         luci.http.status(404, "No such device")
 304 end
 305
 306 function iface_reconnect(iface)
 307         local netmd = require "luci.model.network".init()
 308         local net = netmd:get_network(iface)
 309         if net then
 310                 luci.sys.call("env -i /sbin/ifup %q >/dev/null 2>/dev/null" % iface)
 311                 luci.http.status(200, "Reconnected")
 312                 return
 313         end
 314
 315         luci.http.status(404, "No such interface")
 316 end
 317
 318 function iface_shutdown(iface)
 319         local netmd = require "luci.model.network".init()
 320         local net = netmd:get_network(iface)
 321         if net then
 322                 luci.sys.call("env -i /sbin/ifdown %q >/dev/null 2>/dev/null" % iface)
 323                 luci.http.status(200, "Shutdown")
 324                 return
 325         end
 326
 327         luci.http.status(404, "No such interface")
 328 end
 329
 330 function iface_delete(iface)
 331         local netmd = require "luci.model.network".init()
 332         local net = netmd:del_network(iface)
 333         if net then
 334                 luci.sys.call("env -i /sbin/ifdown %q >/dev/null 2>/dev/null" % iface)
 335                 luci.http.redirect(luci.dispatcher.build_url("admin/network/network"))
 336                 netmd:commit("network")
 337                 netmd:commit("wireless")
 338                 return
 339         end
 340
 341         luci.http.status(404, "No such interface")
 342 end
 343
 344 function wifi_status(devs)
 345         local s    = require "luci.tools.status"
 346         local rv   = { }
 347
 348         local dev
 349         for dev in devs:gmatch("[%w%.%-]+") do
 350                 rv[#rv+1] = s.wifi_network(dev)
 351         end
 352
 353         if #rv > 0 then
 354                 luci.http.prepare_content("application/json")
 355                 luci.http.write_json(rv)
 356                 return
 357         end
 358
 359         luci.http.status(404, "No such device")
 360 end
 361
 362 local function wifi_reconnect_shutdown(shutdown, wnet)
 363         local netmd = require "luci.model.network".init()
 364         local net = netmd:get_wifinet(wnet)
 365         local dev = net:get_device()
 366         if dev and net then
 367                 dev:set("disabled", nil)
 368                 net:set("disabled", shutdown and 1 or nil)
 369                 netmd:commit("wireless")
 370
 371                 luci.sys.call("env -i /bin/ubus call network reload >/dev/null 2>/dev/null")
 372                 luci.http.status(200, shutdown and "Shutdown" or "Reconnected")
 373
 374                 return
 375         end
 376
 377         luci.http.status(404, "No such radio")
 378 end
 379
 380 function wifi_reconnect(wnet)
 381         wifi_reconnect_shutdown(false, wnet)
 382 end
 383
 384 function wifi_shutdown(wnet)
 385         wifi_reconnect_shutdown(true, wnet)
 386 end
 387
 388 function lease_status()
 389         local s = require "luci.tools.status"
 390
 391         luci.http.prepare_content("application/json")
 392         luci.http.write('[')
 393         luci.http.write_json(s.dhcp_leases())
 394         luci.http.write(',')
 395         luci.http.write_json(s.dhcp6_leases())
 396         luci.http.write(']')
 397 end
 398
 399 function switch_status(switches)
 400         local s = require "luci.tools.status"
 401
 402         luci.http.prepare_content("application/json")
 403         luci.http.write_json(s.switch_status(switches))
 404 end
 405
 406 function diag_command(cmd, addr)
 407         if addr and addr:match("^[a-zA-Z0-9%-%.:_]+$") then
 408                 luci.http.prepare_content("text/plain")
 409
 410                 local util = io.popen(cmd % addr)
 411                 if util then
 412                         while true do
 413                                 local ln = util:read("*l")
 414                                 if not ln then break end
 415                                 luci.http.write(ln)
 416                                 luci.http.write("\n")
 417                         end
 418
 419                         util:close()
 420                 end
 421
 422                 return
 423         end
 424
 425         luci.http.status(500, "Bad address")
 426 end
 427
 428 function diag_ping(addr)
 429         diag_command("ping -c 5 -W 1 %q 2>&1", addr)
 430 end
 431
 432 function diag_traceroute(addr)
 433         diag_command("traceroute -q 1 -w 1 -n %q 2>&1", addr)
 434 end
 435
 436 function diag_nslookup(addr)
 437         diag_command("nslookup %q 2>&1", addr)
 438 end
 439
 440 function diag_ping6(addr)
 441         diag_command("ping6 -c 5 %q 2>&1", addr)
 442 end
 443
 444 function diag_traceroute6(addr)
 445         diag_command("traceroute6 -q 1 -w 2 -n %q 2>&1", addr)
 446 end