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         local page  = node("admin", "status", "olsr")
   9         page.target = template("status-olsr/overview")
  10         page.title  = _("OLSR")
  11         page.i18n   = "olsr"
  12         page.subindex = true
  13
  14         local page  = node("admin", "status", "olsr", "neighbors")
  15         page.target = call("action_neigh")
  16         page.title  = _("Neighbours")
  17         page.subindex = true
  18         page.order  = 5
  19
  20         local page  = node("admin", "status", "olsr", "routes")
  21         page.target = call("action_routes")
  22         page.title  = _("Routes")
  23         page.order  = 10
  24
  25         local page  = node("admin", "status", "olsr", "topology")
  26         page.target = call("action_topology")
  27         page.title  = _("Topology")
  28         page.order  = 20
  29
  30         local page  = node("admin", "status", "olsr", "hna")
  31         page.target = call("action_hna")
  32         page.title  = _("HNA")
  33         page.order  = 30
  34
  35         local page  = node("admin", "status", "olsr", "mid")
  36         page.target = call("action_mid")
  37         page.title  = _("MID")
  38         page.order  = 50
  39
  40         local page  = node("admin", "status", "olsr", "smartgw")
  41         page.target = call("action_smartgw")
  42         page.title  = _("SmartGW")
  43         page.order  = 60
  44
  45         local page  = node("admin", "status", "olsr", "interfaces")
  46         page.target = call("action_interfaces")
  47         page.title  = _("Interfaces")
  48         page.order  = 70
  49
  50         local ol = entry(
  51                 {"admin", "services", "olsrd"},
  52                 cbi("olsr/olsrd"), "OLSR"
  53         )
  54         ol.i18n = "olsr"
  55         ol.subindex = true
  56
  57         entry(
  58                 {"admin", "services", "olsrd", "iface"},
  59                 cbi("olsr/olsrdiface")
  60         ).leaf = true
  61
  62         entry(
  63                 {"admin", "services", "olsrd", "hna"},
  64                 cbi("olsr/olsrdhna"), _("HNA Announcements")
  65         )
  66
  67         oplg = entry(
  68                 {"admin", "services", "olsrd", "plugins"},
  69                 cbi("olsr/olsrdplugins"), _("Plugins")
  70         )
  71
  72         odsp = entry(
  73                 {"admin", "services", "olsrd", "display"},
  74                 cbi("olsr/olsrddisplay"), _("Display")
  75                 )
  76
  77         oplg.i18n = "olsr"
  78         oplg.leaf = true
  79         oplg.subindex = true
  80
  81         local uci = require("luci.model.uci").cursor()
  82         uci:foreach("olsrd", "LoadPlugin",
  83                 function (section)
  84                         local lib = section.library
  85                         entry(
  86                                 {"admin", "services", "olsrd", "plugins", lib },
  87                                 cbi("olsr/olsrdplugins"),
  88                                 nil --'Plugin "%s"' % lib:gsub("^olsrd_",""):gsub("%.so.+$","")
  89                         )
  90                 end
  91         )
  92 end
  93
  94 local function compare_links(a, b)
  95         local c = tonumber(a.Cost)
  96         local d = tonumber(b.Cost)
  97
  98         if not c or c == 0 then
  99                 return false
 100         end
 101
 102         if not d or d == 0 then
 103                 return true
 104         end
 105         return c < d
 106 end
 107
 108 function action_neigh(json)
 109         local data = fetch_txtinfo("links")
 110
 111         if not data or not data.Links then
 112                 luci.template.render("status-olsr/error_olsr")
 113                 return nil
 114         end
 115
 116         table.sort(data.Links, compare_links)
 117
 118         luci.template.render("status-olsr/neighbors", {links=data.Links})
 119 end
 120
 121 function action_routes()
 122         local data = fetch_txtinfo("routes")
 123
 124         if not data or not data.Routes then
 125                 luci.template.render("status-olsr/error_olsr")
 126                 return nil
 127         end
 128
 129         local function compare(a, b)
 130                 local c = tonumber(a.ETX)
 131                 local d = tonumber(b.ETX)
 132
 133                 if not c or c == 0 then
 134                         return false
 135                 end
 136
 137                 if not d or d == 0 then
 138                         return true
 139                 end
 140
 141                 return c < d
 142         end
 143
 144         table.sort(data.Routes, compare)
 145
 146         luci.template.render("status-olsr/routes", {routes=data.Routes})
 147 end
 148
 149 function action_topology()
 150         local data = fetch_txtinfo("topology")
 151
 152         if not data or not data.Topology then
 153                 luci.template.render("status-olsr/error_olsr")
 154                 return nil
 155         end
 156
 157         local function compare(a, b)
 158                 return a["Dest. IP"] < b["Dest. IP"]
 159         end
 160
 161         table.sort(data.Topology, compare)
 162
 163         luci.template.render("status-olsr/topology", {routes=data.Topology})
 164 end
 165
 166 function action_hna()
 167         local data = fetch_txtinfo("hna")
 168
 169         if not data or not data.HNA then
 170                 luci.template.render("status-olsr/error_olsr")
 171                 return nil
 172         end
 173
 174         local function compare(a, b)
 175                 return a.Destination < b.Destination
 176         end
 177
 178         table.sort(data.HNA, compare)
 179
 180         luci.template.render("status-olsr/hna", {routes=data.HNA})
 181 end
 182
 183 function action_mid()
 184         local data = fetch_txtinfo("mid")
 185
 186         if not data or not data.MID then
 187                 luci.template.render("status-olsr/error_olsr")
 188                 return nil
 189         end
 190
 191         local function compare(a, b)
 192                 return a["IP address"] < b["IP address"]
 193         end
 194
 195         table.sort(data.MID, compare)
 196
 197         luci.template.render("status-olsr/mid", {mids=data.MID})
 198 end
 199
 200 function action_smartgw()
 201         local data = fetch_txtinfo("gateways")
 202
 203         if not data or not data.Gateways then
 204                 luci.template.render("status-olsr/error_olsr")
 205                 return nil
 206         end
 207
 208         local function compare(a, b)
 209                 return a["ETX"] < b["ETX"]
 210         end
 211
 212         table.sort(data.Gateways, compare)
 213
 214         luci.template.render("status-olsr/smartgw", {gws=data.Gateways})
 215 end
 216
 217 function action_interfaces()
 218         local data = fetch_txtinfo("interfaces")
 219
 220         if not data or not data.Interfaces then
 221                 luci.template.render("status-olsr/error_olsr")
 222                 return nil
 223         end
 224
 225         luci.template.render("status-olsr/interfaces", {iface=data.Interfaces})
 226 end
 227
 228 -- Internal
 229 function fetch_txtinfo(otable)
 230         require("luci.sys")
 231         local uci = require "luci.model.uci".cursor_state()
 232         local resolve = uci:get("luci_olsr", "general", "resolve")
 233         otable = otable or ""
 234         local rawdata = luci.sys.httpget("http://127.0.0.1:2006/"..otable)
 235         local rawdatav6 = luci.sys.httpget("http://[::1]:2006/"..otable)
 236         local data = {}
 237         local dataindex = 0
 238         local name = ""
 239         local defaultgw
 240
 241         if #rawdata ~= 0 then
 242                 local tables = luci.util.split(luci.util.trim(rawdata), "\r?\n\r?\n", nil, true)
 243
 244                 if otable == "links" then
 245                         local route = {}
 246                         luci.sys.net.routes(function(r) if r.dest:prefix() == 0 then defaultgw = r.gateway:string() end end)
 247                 end
 248
 249                 for i, tbl in ipairs(tables) do
 250                         local lines = luci.util.split(tbl, "\r?\n", nil, true)
 251                         name  = table.remove(lines, 1):sub(8)
 252                         local keys  = luci.util.split(table.remove(lines, 1), "\t")
 253                         local split = #keys - 1
 254                         if not data[name] then
 255                                 data[name] = {}
 256                         end
 257
 258                         for j, line in ipairs(lines) do
 259                                 dataindex = ( dataindex + 1 )
 260                                 di = dataindex
 261                                 local fields = luci.util.split(line, "\t", split)
 262                                 data[name][di] = {}
 263                                 for k, key in pairs(keys) do
 264                                         if key == "Remote IP" or key == "Dest. IP" or key == "Gateway IP" or key == "Gateway" then
 265                                                 data[name][di][key] = fields[k]
 266                                                 if resolve == "1" then
 267                                                         hostname = nixio.getnameinfo(fields[k], "inet")
 268                                                         if hostname then
 269                                                                 data[name][di]["Hostname"] = hostname
 270                                                         end
 271                                                 end
 272                                                 if key == "Remote IP" and defaultgw then
 273                                                         if defaultgw == fields[k] then
 274                                                                 data[name][di]["defaultgw"] = 1
 275                                                         end
 276                                                 end
 277                                         elseif key == "Local IP" then
 278                                                 data[name][di][key] = fields[k]
 279                                                 data[name][di]['Local Device'] = fields[k]
 280                                                 uci:foreach("network", "interface",
 281                                                         function(s)
 282                                                                 localip = string.gsub(fields[k], '      ', '')
 283                                                                 if s.ipaddr == localip then
 284                                                                         data[name][di]['Local Device'] = s['.name'] or interface
 285                                                                 end
 286                                                         end)
 287                                         elseif key == "Interface" then
 288                                                 data[name][di][key] = fields[k]
 289                                                 uci:foreach("network", "interface",
 290                                                 function(s)
 291                                                         interface = string.gsub(fields[k], '    ', '')
 292                                                         if s.ifname == interface then
 293                                                                 data[name][di][key] = s['.name'] or interface
 294                                                         end
 295                                                 end)
 296                                         else
 297                                             data[name][di][key] = fields[k]
 298                                 end
 299                                 end
 300                                 if data[name][di].Linkcost then
 301                                         data[name][di].LinkQuality,
 302                                         data[name][di].NLQ,
 303                                         data[name][di].ETX =
 304                                         data[name][di].Linkcost:match("([%w.]+)/([%w.]+)[%s]+([%w.]+)")
 305                                 end
 306                         end
 307                 end
 308         end
 309
 310         if #rawdatav6 ~= 0 then
 311                 local tables = luci.util.split(luci.util.trim(rawdatav6), "\r?\n\r?\n", nil, true)
 312                 for i, tbl in ipairs(tables) do
 313                         local lines = luci.util.split(tbl, "\r?\n", nil, true)
 314                         name  = table.remove(lines, 1):sub(8)
 315                         local keys  = luci.util.split(table.remove(lines, 1), "\t")
 316                         local split = #keys - 1
 317                         if not data[name] then
 318                                 data[name] = {}
 319                         end
 320                         for j, line in ipairs(lines) do
 321                                 dataindex = ( dataindex + 1 )
 322                                 di = dataindex
 323                                 local fields = luci.util.split(line, "\t", split)
 324                                 data[name][di] = {}
 325                                 for k, key in pairs(keys) do
 326                                         if key == "Remote IP" then
 327                                                 data[name][di][key] = "[" .. fields[k] .. "]"
 328                                                 if resolve == "1" then
 329                                                         hostname = nixio.getnameinfo(fields[k], "inet6")
 330                                                         if hostname then
 331                                                                 data[name][di]["Hostname"] = hostname
 332                                                         end
 333                                                 end
 334                                         elseif key == "Local IP" then
 335                                                 data[name][di][key] = fields[k]
 336                                                 data[name][di]['Local Device'] = fields[k]
 337                                                 uci:foreach("network", "interface",
 338                                                 function(s)
 339                                                         local localip = string.gsub(fields[k], '        ', ''):upper()
 340                                                         if s.ip6addr then
 341                                                                 s.ip6addr = luci.ip.IPv6(s.ip6addr):string()
 342                                                                 local ip6addr = string.gsub(s.ip6addr, '\/.*', '')
 343                                                                 if ip6addr == localip then
 344                                                                         data[name][di]['Local Device'] = s['.name'] or s.interface
 345                                                                 end
 346                                                         end
 347                                                 end)
 348                                         elseif key == "Dest. IP" then
 349                                                 data[name][di][key] = "[" .. fields[k] .. "]"
 350                                         elseif key == "Last hop IP" then
 351                                                 data[name][di][key] = "[" .. fields[k] .. "]"
 352                                         elseif key == "IP address" then
 353                                                 data[name][di][key] = "[" .. fields[k] .. "]"
 354                                         elseif key == "Gateway" then
 355                                                 data[name][di][key] = "[" .. fields[k] .. "]"
 356                                         else
 357                                                 data[name][di][key] = fields[k]
 358                                         end
 359                                 end
 360
 361                                 if data[name][di].Linkcost then
 362                                         data[name][di].LinkQuality,
 363                                         data[name][di].NLQ,
 364                                         data[name][di].ETX =
 365                                         data[name][di].Linkcost:match("([%w.]+)/([%w.]+)[%s]+([%w.]+)")
 366                                 end
 367                         end
 368                 end
 369         end
 370
 371
 372         if data then
 373             return data
 374         end
 375 end