applications/luci-olsr/luasrc/controller/olsr.lua

   1 module("luci.controller.olsr", package.seeall)
   2
   3 function index()
   4         if not nixio.fs.access("/etc/config/olsrd") then
   5                 return
   6         end
   7
   8         require("luci.model.uci")
   9         local uci = luci.model.uci.cursor_state()
  10
  11         uci:foreach("olsrd", "olsrd", function(s)
  12                 if s.SmartGateway and s.SmartGateway == "yes" then has_smartgw  = true end
  13         end)
  14
  15         local page  = node("admin", "status", "olsr")
  16         page.target = template("status-olsr/overview")
  17         page.title  = _("OLSR")
  18         page.subindex = true
  19
  20         local page  = node("admin", "status", "olsr", "json")
  21         page.target = call("action_json")
  22         page.title = nil
  23         page.leaf = true
  24
  25         local page  = node("admin", "status", "olsr", "neighbors")
  26         page.target = call("action_neigh")
  27         page.title  = _("Neighbours")
  28         page.subindex = true
  29         page.order  = 5
  30
  31         local page  = node("admin", "status", "olsr", "routes")
  32         page.target = call("action_routes")
  33         page.title  = _("Routes")
  34         page.order  = 10
  35
  36         local page  = node("admin", "status", "olsr", "topology")
  37         page.target = call("action_topology")
  38         page.title  = _("Topology")
  39         page.order  = 20
  40
  41         local page  = node("admin", "status", "olsr", "hna")
  42         page.target = call("action_hna")
  43         page.title  = _("HNA")
  44         page.order  = 30
  45
  46         local page  = node("admin", "status", "olsr", "mid")
  47         page.target = call("action_mid")
  48         page.title  = _("MID")
  49         page.order  = 50
  50
  51         if has_smartgw then
  52                 local page  = node("admin", "status", "olsr", "smartgw")
  53                 page.target = call("action_smartgw")
  54                 page.title  = _("SmartGW")
  55                 page.order  = 60
  56         end
  57
  58         local page  = node("admin", "status", "olsr", "interfaces")
  59         page.target = call("action_interfaces")
  60         page.title  = _("Interfaces")
  61         page.order  = 70
  62
  63         local ol = entry(
  64                 {"admin", "services", "olsrd"},
  65                 cbi("olsr/olsrd"), "OLSR"
  66         )
  67         ol.subindex = true
  68
  69         entry(
  70                 {"admin", "services", "olsrd", "iface"},
  71                 cbi("olsr/olsrdiface")
  72         ).leaf = true
  73
  74         entry(
  75                 {"admin", "services", "olsrd", "hna"},
  76                 cbi("olsr/olsrdhna"), _("HNA Announcements")
  77         )
  78
  79         oplg = entry(
  80                 {"admin", "services", "olsrd", "plugins"},
  81                 cbi("olsr/olsrdplugins"), _("Plugins")
  82         )
  83
  84         odsp = entry(
  85                 {"admin", "services", "olsrd", "display"},
  86                 cbi("olsr/olsrddisplay"), _("Display")
  87         )
  88
  89         oplg.leaf = true
  90         oplg.subindex = true
  91
  92         local uci = require("luci.model.uci").cursor()
  93         uci:foreach("olsrd", "LoadPlugin",
  94                 function (section)
  95                         local lib = section.library
  96                         entry(
  97                                 {"admin", "services", "olsrd", "plugins", lib },
  98                                 cbi("olsr/olsrdplugins"),
  99                                 nil --'Plugin "%s"' % lib:gsub("^olsrd_",""):gsub("%.so.+$","")
 100                         )
 101                 end
 102         )
 103 end
 104
 105 function action_json()
 106         local http = require "luci.http"
 107         local utl = require "luci.util"
 108
 109         local jsonreq4 = utl.exec("echo /status | nc 127.0.0.1 9090")
 110         local jsonreq6 = utl.exec("echo /status | nc ::1 9090")
 111         http.prepare_content("application/json")
 112
 113         if #jsonreq4 < 1 then
 114                 jsonreq4 = "{}"
 115         end
 116
 117         if #jsonreq6 < 1 then
 118                 jsonreq6 = "{}"
 119         end
 120
 121         http.write("{v4:" .. jsonreq4 .. ", v6:" .. jsonreq6 .. "}")
 122 end
 123
 124 function action_neigh(json)
 125         local data, has_v4, has_v6, error = fetch_jsoninfo('links')
 126
 127         if error then
 128                 return
 129         end
 130
 131         local uci = require "luci.model.uci".cursor_state()
 132         local resolve = uci:get("luci_olsr", "general", "resolve")
 133         local ntm = require "luci.model.network".init()
 134         local devices  = ntm:get_wifidevs()
 135         local sys = require "luci.sys"
 136         local assoclist = {}
 137
 138         luci.sys.net.routes(function(r)
 139                 if r.dest:prefix() == 0 then
 140                         defaultgw = r.gateway:string()
 141                 end
 142         end)
 143
 144         local function compare(a,b)
 145                 if a.proto == b.proto then
 146                         return a.linkCost < b.linkCost
 147                 else
 148                         return a.proto < b.proto
 149                 end
 150         end
 151
 152         for _, dev in ipairs(devices) do
 153                 for _, net in ipairs(dev:get_wifinets()) do
 154                         assoclist[#assoclist+1] = {}
 155                         assoclist[#assoclist]['ifname'] = net.iwdata.ifname
 156                         assoclist[#assoclist]['network'] = net.iwdata.network
 157                         assoclist[#assoclist]['device'] = net.iwdata.device
 158                         assoclist[#assoclist]['list'] = net.iwinfo.assoclist
 159                 end
 160         end
 161
 162         for k, v in ipairs(data) do
 163                 local interface
 164                 local snr = 1
 165                 local signal = 1
 166                 local noise = 1
 167                 local arptable = sys.net.arptable()
 168                 local mac
 169                 local rmac
 170                 local lmac
 171                 local ip
 172
 173                 if resolve == "1" then
 174                         hostname = nixio.getnameinfo(v.remoteIP, nil, 100)
 175                         if hostname then
 176                                 v.hostname = hostname
 177                         end
 178                 end
 179                 if v.proto == '4' then
 180                         uci:foreach("network", "interface",function(vif)
 181                                 if vif.ipaddr and vif.ipaddr == v.localIP then
 182                                         interface = vif['.name'] or vif.interface
 183                                         lmac = string.lower(vif.macaddr or "")
 184                                         return
 185                                 end
 186                         end)
 187                         for _, arpt in ipairs(arptable) do
 188                                 ip = arpt['IP address']
 189                                 if ip == v.remoteIP then
 190                                         rmac = string.lower(arpt['HW address'] or "")
 191                                 end
 192                         end
 193                         for _, val in ipairs(assoclist) do
 194                                 if val.network == interface and val.list then
 195                                         for assocmac, assot in pairs(val.list) do
 196                                                 assocmac = string.lower(assocmac or "")
 197                                                 if rmac == assocmac then
 198                                                         signal = tonumber(assot.signal)
 199                                                         noise = tonumber(assot.noise)
 200                                                         snr = signal/noise
 201                                                 end
 202                                         end
 203                                 end
 204                         end
 205                 elseif v.proto == '6' then
 206                         uci:foreach("network", "interface",function(vif)
 207                                 if vif.ip6addr and string.gsub(vif.ip6addr, "/64", "") == v.localIP then
 208                                         interface = vif['.name'] or vif.interface
 209                                         return
 210                                 end
 211                         end)
 212                 end
 213                 if interface then
 214                         v.interface = interface
 215                 end
 216                 v.snr = snr
 217                 v.signal = signal
 218                 v.noise = noise
 219                 if rmac then
 220                         v.remoteMAC = rmac
 221                 end
 222                 if lmac then
 223                         v.localMAC = lmac
 224                 end
 225
 226                 if defaultgw == v.remoteIP then
 227                         v.defaultgw = 1
 228                 end
 229         end
 230
 231         table.sort(data, compare)
 232         luci.template.render("status-olsr/neighbors", {links=data, has_v4=has_v4, has_v6=has_v6})
 233 end
 234
 235 function action_routes()
 236         local data, has_v4, has_v6, error = fetch_jsoninfo('routes')
 237         if error then
 238                 return
 239         end
 240
 241         local uci = require "luci.model.uci".cursor_state()
 242         local resolve = uci:get("luci_olsr", "general", "resolve")
 243
 244         for k, v in ipairs(data) do
 245                 if resolve == "1" then
 246                         local hostname = nixio.getnameinfo(v.gateway, nil, 100)
 247                         if hostname then
 248                                 v.hostname = hostname
 249                         end
 250                 end
 251         end
 252
 253         local function compare(a,b)
 254                 if a.proto == b.proto then
 255                         return a.rtpMetricCost < b.rtpMetricCost
 256                 else
 257                         return a.proto < b.proto
 258                 end
 259         end
 260
 261         table.sort(data, compare)
 262         luci.template.render("status-olsr/routes", {routes=data, has_v4=has_v4, has_v6=has_v6})
 263 end
 264
 265 function action_topology()
 266         local data, has_v4, has_v6, error = fetch_jsoninfo('topology')
 267         if error then
 268                 return
 269         end
 270
 271         local function compare(a,b)
 272                 if a.proto == b.proto then
 273                         return a.tcEdgeCost < b.tcEdgeCost
 274                 else
 275                         return a.proto < b.proto
 276                 end
 277         end
 278
 279         table.sort(data, compare)
 280         luci.template.render("status-olsr/topology", {routes=data, has_v4=has_v4, has_v6=has_v6})
 281 end
 282
 283 function action_hna()
 284         local data, has_v4, has_v6, error = fetch_jsoninfo('hna')
 285         if error then
 286                 return
 287         end
 288
 289         local uci = require "luci.model.uci".cursor_state()
 290         local resolve = uci:get("luci_olsr", "general", "resolve")
 291
 292         local function compare(a,b)
 293                 if a.proto == b.proto then
 294                         return a.genmask < b.genmask
 295                 else
 296                         return a.proto < b.proto
 297                 end
 298         end
 299
 300         for k, v in ipairs(data) do
 301                 if resolve == "1" then
 302                         hostname = nixio.getnameinfo(v.gateway, nil, 100)
 303                         if hostname then
 304                                 v.hostname = hostname
 305                         end
 306                 end
 307                 if v.validityTime then
 308                         v.validityTime = tonumber(string.format("%.0f", v.validityTime / 1000))
 309                 end
 310         end
 311
 312         table.sort(data, compare)
 313         luci.template.render("status-olsr/hna", {hna=data, has_v4=has_v4, has_v6=has_v6})
 314 end
 315
 316 function action_mid()
 317         local data, has_v4, has_v6, error = fetch_jsoninfo('mid')
 318         if error then
 319                 return
 320         end
 321
 322         local function compare(a,b)
 323                 if a.proto == b.proto then
 324                         return a.ipAddress < b.ipAddress
 325                 else
 326                         return a.proto < b.proto
 327                 end
 328         end
 329
 330         table.sort(data, compare)
 331         luci.template.render("status-olsr/mid", {mids=data, has_v4=has_v4, has_v6=has_v6})
 332 end
 333
 334 function action_smartgw()
 335         local data, has_v4, has_v6, error = fetch_jsoninfo('gateways')
 336         if error then
 337                 return
 338         end
 339
 340         local function compare(a,b)
 341                 if a.proto == b.proto then
 342                         return a.tcPathCost < b.tcPathCost
 343                 else
 344                         return a.proto < b.proto
 345                 end
 346         end
 347
 348         table.sort(data, compare)
 349         luci.template.render("status-olsr/smartgw", {gws=data, has_v4=has_v4, has_v6=has_v6})
 350 end
 351
 352 function action_interfaces()
 353         local data, has_v4, has_v6, error = fetch_jsoninfo('interfaces')
 354         if error then
 355                 return
 356         end
 357
 358         local function compare(a,b)
 359                 return a.proto < b.proto
 360         end
 361
 362         table.sort(data, compare)
 363         luci.template.render("status-olsr/interfaces", {iface=data, has_v4=has_v4, has_v6=has_v6})
 364 end
 365
 366 -- Internal
 367 function fetch_jsoninfo(otable)
 368         local uci = require "luci.model.uci".cursor_state()
 369         local utl = require "luci.util"
 370         local json = require "luci.json"
 371         local jsonreq4 = utl.exec("echo /" .. otable .. " | nc 127.0.0.1 9090")
 372         local jsondata4 = {}
 373         local jsonreq6 = utl.exec("echo /" .. otable .. " | nc ::1 9090")
 374         local jsondata6 = {}
 375         local data4 = {}
 376         local data6 = {}
 377         local has_v4 = False
 378         local has_v6 = False
 379
 380         if jsonreq4 == '' and jsonreq6 == '' then
 381                 luci.template.render("status-olsr/error_olsr")
 382                 return nil, 0, 0, true
 383         end
 384
 385         if #jsonreq4 ~= 0 then
 386                 has_v4 = 1
 387                 jsondata4 = json.decode(jsonreq4)
 388                 if otable == 'status' then
 389                         data4 = jsondata4 or {}
 390                 else
 391                         data4 = jsondata4[otable] or {}
 392                 end
 393
 394                 for k, v in ipairs(data4) do
 395                         data4[k]['proto'] = '4'
 396                 end
 397
 398         end
 399         if #jsonreq6 ~= 0 then
 400                 has_v6 = 1
 401                 jsondata6 = json.decode(jsonreq6)
 402                 if otable == 'status' then
 403                         data6 = jsondata6 or {}
 404                 else
 405                         data6 = jsondata6[otable] or {}
 406                 end
 407                 for k, v in ipairs(data6) do
 408                         data6[k]['proto'] = '6'
 409                 end
 410         end
 411
 412         for k, v in ipairs(data6) do
 413                 table.insert(data4, v)
 414         end
 415
 416         return data4, has_v4, has_v6, false
 417 end
 418