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_assoclist"}, call("wifi_assoclist"), nil)
  47                         page.leaf = true
  48
  49                         page = entry({"admin", "network", "wireless_join"}, post("wifi_join"), nil)
  50                         page.leaf = true
  51
  52                         page = entry({"admin", "network", "wireless_add"}, post("wifi_add"), nil)
  53                         page.leaf = true
  54
  55                         page = entry({"admin", "network", "wireless_delete"}, post("wifi_delete"), nil)
  56                         page.leaf = true
  57
  58                         page = entry({"admin", "network", "wireless_status"}, call("wifi_status"), nil)
  59                         page.leaf = true
  60
  61                         page = entry({"admin", "network", "wireless_reconnect"}, post("wifi_reconnect"), nil)
  62                         page.leaf = true
  63
  64                         page = entry({"admin", "network", "wireless_shutdown"}, post("wifi_shutdown"), nil)
  65                         page.leaf = true
  66
  67                         page = entry({"admin", "network", "wireless"}, arcombine(template("admin_network/wifi_overview"), cbi("admin_network/wifi")), _("Wireless"), 15)
  68                         page.leaf = true
  69                         page.subindex = true
  70
  71                         if page.inreq then
  72                                 local wdev
  73                                 local net = require "luci.model.network".init(uci)
  74                                 for _, wdev in ipairs(net:get_wifidevs()) do
  75                                         local wnet
  76                                         for _, wnet in ipairs(wdev:get_wifinets()) do
  77                                                 entry(
  78                                                         {"admin", "network", "wireless", wnet:id()},
  79                                                         alias("admin", "network", "wireless"),
  80                                                         wdev:name() .. ": " .. wnet:shortname()
  81                                                 )
  82                                         end
  83                                 end
  84                         end
  85                 end
  86
  87
  88                 page = entry({"admin", "network", "iface_add"}, form("admin_network/iface_add"), nil)
  89                 page.leaf = true
  90
  91                 page = entry({"admin", "network", "iface_delete"}, post("iface_delete"), nil)
  92                 page.leaf = true
  93
  94                 page = entry({"admin", "network", "iface_status"}, call("iface_status"), nil)
  95                 page.leaf = true
  96
  97                 page = entry({"admin", "network", "iface_reconnect"}, post("iface_reconnect"), nil)
  98                 page.leaf = true
  99
 100                 page = entry({"admin", "network", "iface_shutdown"}, post("iface_shutdown"), nil)
 101                 page.leaf = true
 102
 103                 page = entry({"admin", "network", "network"}, arcombine(cbi("admin_network/network"), cbi("admin_network/ifaces")), _("Interfaces"), 10)
 104                 page.leaf   = true
 105                 page.subindex = true
 106
 107                 if page.inreq then
 108                         uci:foreach("network", "interface",
 109                                 function (section)
 110                                         local ifc = section[".name"]
 111                                         if ifc ~= "loopback" then
 112                                                 entry({"admin", "network", "network", ifc},
 113                                                 true, ifc:upper())
 114                                         end
 115                                 end)
 116                 end
 117
 118
 119                 if nixio.fs.access("/etc/config/dhcp") then
 120                         page = node("admin", "network", "dhcp")
 121                         page.target = cbi("admin_network/dhcp")
 122                         page.title  = _("DHCP and DNS")
 123                         page.order  = 30
 124
 125                         page = entry({"admin", "network", "dhcplease_status"}, call("lease_status"), nil)
 126                         page.leaf = true
 127
 128                         page = node("admin", "network", "hosts")
 129                         page.target = cbi("admin_network/hosts")
 130                         page.title  = _("Hostnames")
 131                         page.order  = 40
 132                 end
 133
 134                 page  = node("admin", "network", "routes")
 135                 page.target = cbi("admin_network/routes")
 136                 page.title  = _("Static Routes")
 137                 page.order  = 50
 138
 139                 page = node("admin", "network", "diagnostics")
 140                 page.target = template("admin_network/diagnostics")
 141                 page.title  = _("Diagnostics")
 142                 page.order  = 60
 143
 144                 page = entry({"admin", "network", "diag_ping"}, post("diag_ping"), nil)
 145                 page.leaf = true
 146
 147                 page = entry({"admin", "network", "diag_nslookup"}, post("diag_nslookup"), nil)
 148                 page.leaf = true
 149
 150                 page = entry({"admin", "network", "diag_traceroute"}, post("diag_traceroute"), nil)
 151                 page.leaf = true
 152
 153                 page = entry({"admin", "network", "diag_ping6"}, post("diag_ping6"), nil)
 154                 page.leaf = true
 155
 156                 page = entry({"admin", "network", "diag_traceroute6"}, post("diag_traceroute6"), nil)
 157                 page.leaf = true
 158 --      end
 159 end
 160
 161 function wifi_join()
 162         local tpl  = require "luci.template"
 163         local http = require "luci.http"
 164         local dev  = http.formvalue("device")
 165         local ssid = http.formvalue("join")
 166
 167         if dev and ssid then
 168                 local cancel = (http.formvalue("cancel") or http.formvalue("cbi.cancel"))
 169                 if not cancel then
 170                         local cbi = require "luci.cbi"
 171                         local map = luci.cbi.load("admin_network/wifi_add")[1]
 172
 173                         if map:parse() ~= cbi.FORM_DONE then
 174                                 tpl.render("header")
 175                                 map:render()
 176                                 tpl.render("footer")
 177                         end
 178
 179                         return
 180                 end
 181         end
 182
 183         tpl.render("admin_network/wifi_join")
 184 end
 185
 186 function wifi_add()
 187         local dev = luci.http.formvalue("device")
 188         local ntm = require "luci.model.network".init()
 189
 190         dev = dev and ntm:get_wifidev(dev)
 191
 192         if dev then
 193                 local net = dev:add_wifinet({
 194                         mode       = "ap",
 195                         ssid       = "OpenWrt",
 196                         encryption = "none"
 197                 })
 198
 199                 ntm:save("wireless")
 200                 luci.http.redirect(net:adminlink())
 201         end
 202 end
 203
 204 function wifi_delete(network)
 205         local ntm = require "luci.model.network".init()
 206         local wnet = ntm:get_wifinet(network)
 207         if wnet then
 208                 local dev = wnet:get_device()
 209                 local nets = wnet:get_networks()
 210                 if dev then
 211                         ntm:del_wifinet(network)
 212                         ntm:commit("wireless")
 213                         local _, net
 214                         for _, net in ipairs(nets) do
 215                                 if net:is_empty() then
 216                                         ntm:del_network(net:name())
 217                                         ntm:commit("network")
 218                                 end
 219                         end
 220                         luci.sys.call("env -i /bin/ubus call network reload >/dev/null 2>/dev/null")
 221                 end
 222         end
 223
 224         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
 225 end
 226
 227 function iface_status(ifaces)
 228         local netm = require "luci.model.network".init()
 229         local rv   = { }
 230
 231         local iface
 232         for iface in ifaces:gmatch("[%w%.%-_]+") do
 233                 local net = netm:get_network(iface)
 234                 local device = net and net:get_interface()
 235                 if device then
 236                         local data = {
 237                                 id         = iface,
 238                                 proto      = net:proto(),
 239                                 uptime     = net:uptime(),
 240                                 gwaddr     = net:gwaddr(),
 241                                 ipaddrs    = net:ipaddrs(),
 242                                 ip6addrs   = net:ip6addrs(),
 243                                 dnsaddrs   = net:dnsaddrs(),
 244                                 ip6prefix  = net:ip6prefix(),
 245                                 name       = device:shortname(),
 246                                 type       = device:type(),
 247                                 ifname     = device:name(),
 248                                 macaddr    = device:mac(),
 249                                 is_up      = device:is_up(),
 250                                 rx_bytes   = device:rx_bytes(),
 251                                 tx_bytes   = device:tx_bytes(),
 252                                 rx_packets = device:rx_packets(),
 253                                 tx_packets = device:tx_packets(),
 254
 255                                 subdevices = { }
 256                         }
 257
 258                         for _, device in ipairs(net:get_interfaces() or {}) do
 259                                 data.subdevices[#data.subdevices+1] = {
 260                                         name       = device:shortname(),
 261                                         type       = device:type(),
 262                                         ifname     = device:name(),
 263                                         macaddr    = device:mac(),
 264                                         is_up      = device:is_up(),
 265                                         rx_bytes   = device:rx_bytes(),
 266                                         tx_bytes   = device:tx_bytes(),
 267                                         rx_packets = device:rx_packets(),
 268                                         tx_packets = device:tx_packets(),
 269                                 }
 270                         end
 271
 272                         rv[#rv+1] = data
 273                 else
 274                         rv[#rv+1] = {
 275                                 id   = iface,
 276                                 name = iface,
 277                                 type = "ethernet"
 278                         }
 279                 end
 280         end
 281
 282         if #rv > 0 then
 283                 luci.http.prepare_content("application/json")
 284                 luci.http.write_json(rv)
 285                 return
 286         end
 287
 288         luci.http.status(404, "No such device")
 289 end
 290
 291 function iface_reconnect(iface)
 292         local netmd = require "luci.model.network".init()
 293         local net = netmd:get_network(iface)
 294         if net then
 295                 luci.sys.call("env -i /sbin/ifup %s >/dev/null 2>/dev/null"
 296                         % luci.util.shellquote(iface))
 297                 luci.http.status(200, "Reconnected")
 298                 return
 299         end
 300
 301         luci.http.status(404, "No such interface")
 302 end
 303
 304 function iface_shutdown(iface)
 305         local netmd = require "luci.model.network".init()
 306         local net = netmd:get_network(iface)
 307         if net then
 308                 luci.sys.call("env -i /sbin/ifdown %s >/dev/null 2>/dev/null"
 309                         % luci.util.shellquote(iface))
 310                 luci.http.status(200, "Shutdown")
 311                 return
 312         end
 313
 314         luci.http.status(404, "No such interface")
 315 end
 316
 317 function iface_delete(iface)
 318         local netmd = require "luci.model.network".init()
 319         local net = netmd:del_network(iface)
 320         if net then
 321                 luci.sys.call("env -i /sbin/ifdown %s >/dev/null 2>/dev/null"
 322                         % luci.util.shellquote(iface))
 323                 luci.http.redirect(luci.dispatcher.build_url("admin/network/network"))
 324                 netmd:commit("network")
 325                 netmd:commit("wireless")
 326                 return
 327         end
 328
 329         luci.http.status(404, "No such interface")
 330 end
 331
 332 function wifi_status(devs)
 333         local s    = require "luci.tools.status"
 334         local rv   = { }
 335
 336         if type(devs) == "string" then
 337                 local dev
 338                 for dev in devs:gmatch("[%w%.%-]+") do
 339                         rv[#rv+1] = s.wifi_network(dev)
 340                 end
 341         end
 342
 343         if #rv > 0 then
 344                 luci.http.prepare_content("application/json")
 345                 luci.http.write_json(rv)
 346                 return
 347         end
 348
 349         luci.http.status(404, "No such device")
 350 end
 351
 352 local function wifi_reconnect_shutdown(shutdown, wnet)
 353         local netmd = require "luci.model.network".init()
 354         local net = netmd:get_wifinet(wnet)
 355         local dev = net:get_device()
 356         if dev and net then
 357                 dev:set("disabled", nil)
 358                 net:set("disabled", shutdown and 1 or nil)
 359                 netmd:commit("wireless")
 360
 361                 luci.sys.call("env -i /bin/ubus call network reload >/dev/null 2>/dev/null")
 362                 luci.http.status(200, shutdown and "Shutdown" or "Reconnected")
 363
 364                 return
 365         end
 366
 367         luci.http.status(404, "No such radio")
 368 end
 369
 370 function wifi_reconnect(wnet)
 371         wifi_reconnect_shutdown(false, wnet)
 372 end
 373
 374 function wifi_shutdown(wnet)
 375         wifi_reconnect_shutdown(true, wnet)
 376 end
 377
 378 function wifi_assoclist()
 379         local s = require "luci.tools.status"
 380
 381         luci.http.prepare_content("application/json")
 382         luci.http.write_json(s.wifi_assoclist())
 383 end
 384
 385 function lease_status()
 386         local s = require "luci.tools.status"
 387
 388         luci.http.prepare_content("application/json")
 389         luci.http.write('[')
 390         luci.http.write_json(s.dhcp_leases())
 391         luci.http.write(',')
 392         luci.http.write_json(s.dhcp6_leases())
 393         luci.http.write(']')
 394 end
 395
 396 function switch_status(switches)
 397         local s = require "luci.tools.status"
 398
 399         luci.http.prepare_content("application/json")
 400         luci.http.write_json(s.switch_status(switches))
 401 end
 402
 403 function diag_command(cmd, addr)
 404         if addr and addr:match("^[a-zA-Z0-9%-%.:_]+$") then
 405                 luci.http.prepare_content("text/plain")
 406
 407                 local util = io.popen(cmd % luci.util.shellquote(addr))
 408                 if util then
 409                         while true do
 410                                 local ln = util:read("*l")
 411                                 if not ln then break end
 412                                 luci.http.write(ln)
 413                                 luci.http.write("\n")
 414                         end
 415
 416                         util:close()
 417                 end
 418
 419                 return
 420         end
 421
 422         luci.http.status(500, "Bad address")
 423 end
 424
 425 function diag_ping(addr)
 426         diag_command("ping -c 5 -W 1 %s 2>&1", addr)
 427 end
 428
 429 function diag_traceroute(addr)
 430         diag_command("traceroute -q 1 -w 1 -n %s 2>&1", addr)
 431 end
 432
 433 function diag_nslookup(addr)
 434         diag_command("nslookup %s 2>&1", addr)
 435 end
 436
 437 function diag_ping6(addr)
 438         diag_command("ping6 -c 5 %s 2>&1", addr)
 439 end
 440
 441 function diag_traceroute6(addr)
 442         diag_command("traceroute6 -q 1 -w 2 -n %s 2>&1", addr)
 443 end