modules/freifunk/luasrc/view/freifunk/public_status.htm

   1 <%
   2 local sys = require "luci.sys"
   3 local twa = require "luci.tools.webadmin"
   4
   5 -- System
   6 local model, system, memtotal, memcached, membuffers, memfree, bogomips = sys.sysinfo()
   7 local uptime = twa.date_format(tonumber(sys.uptime()))
   8 local time = os.date("%a, %d %b %Y, %H:%M:%S")
   9 local load1, load5, load15 = sys.loadavg()
  10 local load = string.format("%.2f, %.2f, %.2f", load1, load5, load15)
  11
  12 local mem = string.format(
  13         "%.2f MB (%.2f %s, %.2f %s, %.2f %s, %.2f %s)",
  14         tonumber(memtotal) / 1024,
  15         tonumber(memtotal - memfree) / 1024,
  16         tostring(i18n.translate("used")),
  17         memfree / 1024,
  18         tostring(i18n.translate("free")),
  19         memcached / 1024,
  20         tostring(i18n.translate("cached")),
  21         membuffers / 1024,
  22         tostring(i18n.translate("buffered"))
  23 )
  24
  25 -- update interval
  26 local bogomips = bogomips or 100
  27 local interval = 10
  28 if bogomips > 350 then
  29         interval = 5
  30 end
  31
  32 -- wireless
  33 local ntm = require "luci.model.network".init()
  34 local devices  = ntm:get_wifidevs()
  35 local netlist = { }
  36 local netdevs = { }
  37 local dev
  38 for _, dev in ipairs(devices) do
  39         local net
  40         for _, net in ipairs(dev:get_wifinets()) do
  41                 netlist[#netlist+1] = net:ifname()
  42                 netdevs[net:ifname()] = dev:name()
  43         end
  44 end
  45 local has_iwinfo = pcall(require, "iwinfo")
  46
  47 -- Routes
  48 local defroutev4 = sys.net.defaultroute()
  49 local defroutev6 = sys.net.defaultroute6()
  50
  51 if defroutev4 then
  52         defroutev4.dest = defroutev4.dest:string()
  53         defroutev4.gateway = defroutev4.gateway:string()
  54 else
  55         -- probably policy routing activated, try olsr-default table
  56         local dr4 = sys.exec("ip r s t olsr-default")
  57         if dr4 then
  58                 defroutev4 = { }
  59                 defroutev4.dest, defroutev4.gateway, defroutev4.device, defroutev4.metric = dr4:match("^(%w+) via (%d+.%d+.%d+.%d+) dev ([%w-]+) +metric (%d+)")
  60         end
  61 end
  62
  63 if defroutev6 then
  64         defroutev6.dest = defroutev6.dest:string()
  65         defroutev6.nexthop = defroutev6.nexthop:string()
  66 end
  67
  68 if luci.http.formvalue("status") == "1" then
  69         local rv = { }
  70         for dev in pairs(netdevs) do
  71                 local j = { id = dev }
  72                 local iw = luci.sys.wifi.getiwinfo(dev)
  73                 if iw then
  74                         local f
  75                         for _, f in ipairs({
  76                                 "channel", "txpower", "bitrate", "signal", "noise",
  77                                 "quality", "quality_max", "mode", "ssid", "bssid", "encryption", "ifname"
  78                         }) do
  79                                 j[f] = iw[f]
  80                         end
  81                 end
  82                 rv[#rv+1] = j
  83         end
  84
  85         if defroutev6 then
  86                 def6 = {
  87                         gateway = defroutev6.nexthop,
  88                         dest = defroutev6.dest,
  89                         dev = defroutev6.device,
  90                         metr = defroutev6.metric
  91                 }
  92         end
  93
  94         if defroutev4 then
  95                 def4 = {
  96                         gateway = defroutev4.gateway,
  97                         dest = defroutev4.dest,
  98                         dev = defroutev4.device,
  99                         metr = defroutev4.metric
 100                 }
 101         end
 102
 103         rv[#rv+1] = {
 104                 time = time,
 105                 uptime = uptime,
 106                 load = load,
 107                 mem = mem,
 108                 defroutev4 = def4,
 109                 defroutev6 = def6
 110         }
 111
 112         luci.http.prepare_content("application/json")
 113         luci.http.write_json(rv)
 114         return
 115 end
 116 -%>
 117
 118 <%+header%>
 119
 120 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 121
 122 <script type="text/javascript">//<![CDATA[
 123          XHR.poll(<%=interval%> , '<%=REQUEST_URI%>', { status: 1 },
 124                 function(x, st)
 125                 {
 126                         if (st)
 127                         {
 128                                 for( var i = 0; i < st.length; i++ )
 129                                 {
 130                                         var iw = st[i];
 131                                         var is_assoc = (iw.bssid && iw.channel);
 132                                         var p = (100 / iw.quality_max * iw.quality);
 133                                         var q = is_assoc ? p : -1;
 134
 135                                         var icon;
 136                                         if (q < 0)
 137                                                 icon = "<%=resource%>/icons/signal-none.png";
 138                                         else if (q == 0)
 139                                                 icon = "<%=resource%>/icons/signal-0.png";
 140                                         else if (q < 25)
 141                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 142                                         else if (q < 50)
 143                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 144                                         else if (q < 75)
 145                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 146                                         else
 147                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 148
 149                                         var power = document.getElementById(iw.id + '-txpower');
 150                                         if (power)
 151                                                 power.innerHTML = String.format('%s dbm', iw.txpower);
 152
 153                                         var signal = document.getElementById(iw.id + '-signal');
 154                                         if (signal)
 155                                                 signal.innerHTML = String.format(
 156                                                         '<img src="%s" title="Signal: %s db / Noise: %s db" alt="Signal Quality" />',
 157                                                         icon, iw.signal, iw.noise
 158                                                 );
 159
 160                                         var bitrate = document.getElementById(iw.id + '-bitrate');
 161                                         if (bitrate)
 162                                                 bitrate.innerHTML = String.format('%s Mb/s', iw.bitrate ? iw.bitrate / 1000 : '?');
 163
 164                                         var ssid = document.getElementById(iw.id + '-ssid');
 165                                         if (ssid)
 166                                                 ssid.innerHTML = iw.ssid;
 167
 168                                         var bssid = document.getElementById(iw.id + '-bssid');
 169                                         if (bssid)
 170                                                 bssid.innerHTML = iw.bssid;
 171
 172                                         var channel = document.getElementById(iw.id + '-channel');
 173                                         if (channel)
 174                                                 channel.innerHTML = iw.channel;
 175
 176                                         var mode = document.getElementById(iw.id + '-mode');
 177                                         if (mode)
 178                                         mode.innerHTML = iw.mode;
 179                                 }
 180
 181                                 i = st.length - 1
 182                                 var u
 183
 184                                 if (u = document.getElementById('dynuptime'))
 185                                         u.innerHTML = st[i].uptime;
 186
 187                                 if (u = document.getElementById('dynload'))
 188                                         u.innerHTML = st[i].load;
 189
 190                                 if (u = document.getElementById('dynmem'))
 191                                         u.innerHTML = st[i].mem;
 192
 193                                 if (u = document.getElementById('dyntime'))
 194                                         u.innerHTML = st[i].time;
 195
 196                                 if (st[i].defroutev4)
 197                                 {
 198                                         if (u = document.getElementById('v4dst'))
 199                                                 u.innerHTML = st[i].defroutev4.dest;
 200
 201                                         if (u = document.getElementById('v4gw'))
 202                                                 u.innerHTML = st[i].defroutev4.gateway;
 203
 204                                         if (u = document.getElementById('v4dev'))
 205                                                 u.innerHTML = st[i].defroutev4.dev;
 206
 207                                         if (u = document.getElementById('v4metr'))
 208                                                 u.innerHTML = st[i].defroutev4.metr;
 209                                 }
 210
 211                                 if (st[i].defroutev6)
 212                                 {
 213                                         if (u = document.getElementById('v6dst'))
 214                                                 u.innerHTML = st[i].defroutev6.dest;
 215
 216                                         if (u = document.getElementById('v6gw'))
 217                                                 u.innerHTML = st[i].defroutev6.gateway;
 218
 219                                         if (u = document.getElementById('v6dev'))
 220                                                 u.innerHTML = st[i].defroutev6.dev;
 221
 222                                         if (u = document.getElementById('v6metr'))
 223                                                 u.innerHTML = st[i].defroutev6.metr;
 224                                 }
 225                         }
 226                 }
 227         );
 228 //]]></script>
 229
 230 <div class="cbi-map">
 231         <h2><%:System%></h2>
 232         <div class="cbi-section-node">
 233                 <div class="cbi-value"><label class="cbi-value-title"><%:System%></label><div class="cbi-value-field"><%=system%></div></div>
 234                 <div class="cbi-value"><label class="cbi-value-title"><%:Processor%></label><div class="cbi-value-field"><%=model%></div></div>
 235                 <div class="cbi-value"><label class="cbi-value-title"><%:Load%></label><div class="cbi-value-field" id="dynload"><%=load%></div></div>
 236                 <div class="cbi-value"><label class="cbi-value-title"><%:Memory%></label><div class="cbi-value-field" id="dynmem"><%=mem%></div></div>
 237                 <div class="cbi-value"><label class="cbi-value-title"><%:Local Time%></label><div class="cbi-value-field" id="dyntime"><%=time%></div></div>
 238                 <div class="cbi-value"><label class="cbi-value-title"><%:Uptime%></label><div class="cbi-value-field" id="dynuptime"><%=uptime%></div></div>
 239         </div>
 240 </div>
 241
 242 <% if devices[1] then %>
 243
 244 <div class="cbi-map">
 245         <h2><%:Wireless Overview%></h2>
 246
 247                 <% if not has_iwinfo then %>
 248                         <div class="errorbox">
 249                                 <strong><%:Package libiwinfo required!%></strong><br />
 250                                 <%_The <em>libiwinfo</em> package is not installed. You must install this component for working wireless configuration!%>
 251                         </div>
 252                 <% end %>
 253
 254                 <div class="cbi-section">
 255                         <div class="cbi-section-node">
 256                                 <table class="cbi-section-table">
 257                                         <tr class="cbi-section-table-titles">
 258                                                 <th class="cbi-section-table-cell"><%:Signal%></th>
 259                                                 <th class="cbi-section-table-cell"><%:Bitrate%></th>
 260                                                 <th class="cbi-section-table-cell"><%:SSID%></th>
 261                                                 <th class="cbi-section-table-cell"><%:BSSID%></th>
 262                                                 <th class="cbi-section-table-cell"><%:Channel%></th>
 263                                                 <th class="cbi-section-table-cell"><%:Mode%></th>
 264                                                 <th class="cbi-section-table-cell"><%:TX%>-<%:Power%></th>
 265                                                 <th class="cbi-section-table-cell"><%:Interface%></th>
 266                                         </tr>
 267         <%
 268         for _, dev in ipairs(devices) do
 269         local net
 270                 for _, net in ipairs(dev:get_wifinets()) do
 271                         netlist[#netlist+1] = net:ifname()
 272                         netdevs[net:ifname()] = dev:name()
 273
 274                         if net.iwdata.device then
 275                                 local signal = net.iwinfo.signal or "N/A"
 276                                 local noise = net.iwinfo.noise or "N/A"
 277                                 local q = net.iwinfo.quality or "0"
 278                                 local qmax = net.iwinfo.quality_max or "100"
 279                                 local qperc = q / qmax * 100
 280
 281                                 if qperc == 0 then
 282                                         icon = "signal-none.png"
 283                                 elseif qperc < 26 then
 284                                         icon = "signal-0-25.png"
 285                                 elseif qperc < 51 then
 286                                         icon = "signal-25-50.png"
 287                                 elseif qperc < 76 then
 288                                         icon = "signal-50-75.png"
 289                                 elseif qperc < 100 then
 290                                         icon = "signal-75-100.png"
 291                                 else
 292                                         icon = "signal-0.png"
 293                                 end
 294
 295                                 signal_string = "<img src='"..resource.."/icons/"..icon.."' title='Signal: "..signal.." db / Noise: "..noise.." db' alt='Signal Quality'></img>"
 296
 297                                 local ssid = net.iwinfo.ssid or "N/A"
 298                                 local bssid = net.iwinfo.bssid or "N/A"
 299                                 local chan = net.iwinfo.channel or "N/A"
 300                                 local mode = net.iwinfo.mode or "N/A"
 301                                 local txpwr = net.iwinfo.txpower or "N/A"
 302                                 if txpwr ~= "N/A" then
 303                                         txpwr = txpwr.." dbm"
 304                                 end
 305                                 local bitrate = net.iwinfo.bitrate or "N/A"
 306                                 if bitrate ~= "N/A" then
 307                                         bitrate = ( bitrate / 1000 ).."Mb/s"
 308                                 end
 309                                 local interface = net.iwdata.ifname or "N/A"
 310         %>
 311                                                 <tr class="cbi-section-table-row cbi-rowstyle-1">
 312                                                 <td class="cbi-value-field" id="<%=net:ifname()%>-signal"><%=signal_string%></td>
 313                                                 <td class="cbi-value-field" id="<%=net:ifname()%>-bitrate"><%=bitrate%></td>
 314                                                 <td class="cbi-value-field" id="<%=net:ifname()%>-ssid"><%=ssid%></td>
 315                                                 <td class="cbi-value-field" id="<%=net:ifname()%>-bssid"><%=bssid%></td>
 316                                                 <td class="cbi-value-field" id="<%=net:ifname()%>-channel"><%=chan%></td>
 317                                                 <td class="cbi-value-field" id="<%=net:ifname()%>-mode"><%=mode%></td>
 318                                                 <td class="cbi-value-field" id="<%=net:ifname()%>-txpower"><%=txpwr%></td>
 319                                                 <td class="cbi-value-field"><%=interface%></td>
 320                                         </tr>
 321                         <% end
 322                 end
 323         end %>
 324                         </table>
 325                 </div>
 326         </div>
 327 </div>
 328 <% end %>
 329
 330 <div class="cbi-map">
 331         <h2><%:Default routes%></h2>
 332                 <div class="cbi-section">
 333                         <div class="cbi-section-node">
 334
 335 <% if not defroutev4 and not defroutev6 then %>
 336         <%:No default routes known.%>
 337 <%else%>
 338                                 <table class="cbi-section-table">
 339                                                 <tr class="cbi-section-table-titles">
 340                                                         <th class="cbi-section-table-cell"><%:Network%></th>
 341                                                         <th class="cbi-section-table-cell"><%:Interface%></th>
 342                                                         <th class="cbi-section-table-cell"><%:Gateway%></th>
 343                                                         <th class="cbi-section-table-cell"><%:Metric%></th>
 344                                                 </tr>
 345
 346         <% if defroutev4 then %>
 347
 348                                                 <tr class="cbi-section-table-row cbi-rowstyle-1">
 349                                                         <td class="cbi-value-field" id="v4dst"><%=defroutev4.dest%></td>
 350                                                         <td class="cbi-value-field" id="v4dev"><%=defroutev4.device%></td>
 351                                                         <td class="cbi-value-field" id="v4gw"><%=defroutev4.gateway%></td>
 352                                                         <td class="cbi-value-field" id="v4metr"><%=defroutev4.metric%></td>
 353                                                 </tr>
 354
 355         <% end
 356         if defroutev6 then %>
 357
 358                                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 359                                                         <td class="cbi-value-field" id="v6dst"><%=defroutev6.dest%></td>
 360                                                         <td class="cbi-value-field" id="v6dev"><%=defroutev6.device%></td>
 361                                                         <td class="cbi-value-field" id="v6gw"><%=defroutev6.nexthop%></td>
 362                                                         <td class="cbi-value-field" id="v6metr"><%=defroutev6.metric%></td>
 363                                                 </tr>
 364
 365         <% end %>
 366
 367                                 </table>
 368 <% end %>
 369                 </div>
 370         </div>
 371 </div>
 372 <%+footer%>