modules/admin-full/luasrc/view/admin_status/index.htm

   1 <%#
   2 LuCI - Lua Configuration Interface
   3 Copyright 2008 Steven Barth <steven@midlink.org>
   4 Copyright 2008-2011 Jo-Philipp Wich <xm@subsignal.org>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11
  12 $Id$
  13
  14 -%>
  15
  16 <%
  17         require "luci.fs"
  18         require "luci.tools.status"
  19
  20         local has_ipv6 = luci.fs.access("/proc/net/ipv6_route")
  21         local has_dhcp = luci.fs.access("/etc/config/dhcp")
  22         local has_wifi = luci.fs.stat("/etc/config/wireless")
  23               has_wifi = has_wifi and has_wifi.size > 0
  24
  25         if luci.http.formvalue("status") == "1" then
  26                 local ntm = require "luci.model.network".init()
  27                 local dr4 = luci.sys.net.defaultroute()
  28                 local dr6 = luci.sys.net.defaultroute6()
  29                 local wan, wan6
  30
  31                 if dr4 and dr4.device then
  32                         wan = ntm:get_interface(dr4.device)
  33                         wan = wan and wan:get_network()
  34                 end
  35
  36                 if dr6 and dr6.device then
  37                         wan6 = ntm:get_interface(dr6.device)
  38                         wan6 = wan6 and wan6:get_network()
  39                 end
  40
  41                 local _, _, memtotal, memcached, membuffers, memfree = luci.sys.sysinfo()
  42
  43                 local conn_count = tonumber((
  44                         luci.sys.exec("wc -l /proc/net/nf_conntrack") or
  45                         luci.sys.exec("wc -l /proc/net/ip_conntrack") or
  46                         ""):match("%d+")) or 0
  47
  48                 local conn_max = tonumber((
  49                         luci.sys.exec("sysctl net.nf_conntrack_max") or
  50                         luci.sys.exec("sysctl net.ipv4.netfilter.ip_conntrack_max") or
  51                         ""):match("%d+")) or 4096
  52
  53                 local rv = {
  54                         uptime     = luci.sys.uptime(),
  55                         localtime  = os.date(),
  56                         loadavg    = { luci.sys.loadavg() },
  57                         memtotal   = memtotal,
  58                         memcached  = memcached,
  59                         membuffers = membuffers,
  60                         memfree    = memfree,
  61                         connmax    = conn_max,
  62                         conncount  = conn_count,
  63                         leases     = luci.tools.status.dhcp_leases(),
  64                         wifinets   = luci.tools.status.wifi_networks()
  65                 }
  66
  67                 if wan then
  68                         rv.wan = {
  69                                 ipaddr  = wan:ipaddr(),
  70                                 gwaddr  = wan:gwaddr(),
  71                                 netmask = wan:netmask(),
  72                                 dns     = wan:dnsaddrs(),
  73                                 expires = wan:expires(),
  74                                 uptime  = wan:uptime(),
  75                                 proto   = wan:proto(),
  76                                 ifname  = wan:ifname(),
  77                                 link    = wan:adminlink()
  78                         }
  79                 end
  80
  81                 if wan6 then
  82                         rv.wan6 = {
  83                                 ip6addr = wan6:ip6addr(),
  84                                 gw6addr = wan6:gw6addr(),
  85                                 dns     = wan6:dns6addrs(),
  86                                 uptime  = wan6:uptime(),
  87                                 ifname  = wan6:ifname(),
  88                                 link    = wan6:adminlink()
  89                         }
  90                 end
  91
  92                 luci.http.prepare_content("application/json")
  93                 luci.http.write_json(rv)
  94
  95                 return
  96         end
  97
  98         local system, model = luci.sys.sysinfo()
  99 -%>
 100
 101 <%+header%>
 102
 103 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 104 <script type="text/javascript">//<![CDATA[
 105         function progressbar(v, m)
 106         {
 107                 var vn = parseInt(v) || 0;
 108                 var mn = parseInt(m) || 100;
 109                 var pc = Math.floor((100 / mn) * vn);
 110
 111                 return String.format(
 112                         '<div style="width:200px; position:relative; border:1px solid #999999">' +
 113                                 '<div style="background-color:#CCCCCC; width:%d%%; height:15px">' +
 114                                         '<div style="position:absolute; left:0; top:0; text-align:center; width:100%%; color:#000000">' +
 115                                                 '<small>%s / %s (%d%%)</small>' +
 116                                         '</div>' +
 117                                 '</div>' +
 118                         '</div>', pc, v, m, pc
 119                 );
 120         }
 121
 122         var iwxhr = new XHR();
 123         var wifidevs = <%=luci.http.write_json(netdevs)%>;
 124         var arptable = <%=luci.http.write_json(arpcache)%>;
 125
 126         var update_status = function() {
 127                 iwxhr.get('<%=REQUEST_URI%>', { status: 1 },
 128                         function(x, info)
 129                         {
 130                                 var si = document.getElementById('wan4_i');
 131                                 var ss = document.getElementById('wan4_s');
 132                                 var ifc = info.wan;
 133
 134                                 if (ifc && ifc.ifname && ifc.proto != 'none')
 135                                 {
 136                                         var s = String.format(
 137                                                 '<strong><%:Type%>: </strong>%s<br />' +
 138                                                 '<strong><%:Address%>: </strong>%s<br />' +
 139                                                 '<strong><%:Netmask%>: </strong>%s<br />' +
 140                                                 '<strong><%:Gateway%>: </strong>%s<br />',
 141                                                         ifc.proto,
 142                                                         (ifc.ipaddr) ? ifc.ipaddr : '0.0.0.0',
 143                                                         (ifc.netmask != ifc.ipaddr) ? ifc.netmask : '255.255.255.255',
 144                                                         (ifc.gwaddr) ? ifc.gwaddr : '0.0.0.0'
 145                                         );
 146
 147                                         for (var i = 0; i < ifc.dns.length; i++)
 148                                         {
 149                                                 s += String.format(
 150                                                         '<strong><%:DNS%> %d: </strong>%s<br />',
 151                                                         i + 1, ifc.dns[i]
 152                                                 );
 153                                         }
 154
 155                                         if (ifc.expires > -1)
 156                                         {
 157                                                 s += String.format(
 158                                                         '<strong><%:Expires%>: </strong>%t<br />',
 159                                                         ifc.expires
 160                                                 );
 161                                         }
 162
 163                                         if (ifc.uptime > 0)
 164                                         {
 165                                                 s += String.format(
 166                                                         '<strong><%:Connected%>: </strong>%t<br />',
 167                                                         ifc.uptime
 168                                                 );
 169                                         }
 170
 171                                         ss.innerHTML = String.format('<small>%s</small>', s);
 172                                         si.innerHTML = String.format(
 173                                                 '<a href="%s"><img src="<%=resource%>/icons/ethernet.png" /></a>' +
 174                                                 '<br /><small>%s</small>', ifc.link, ifc.ifname
 175                                         );
 176                                 }
 177                                 else
 178                                 {
 179                                         si.innerHTML = '<img src="<%=resource%>/icons/ethernet_disabled.png" /><br /><small>?</small>';
 180                                         ss.innerHTML = '<em>Not connected</em>';
 181                                 }
 182
 183                                 <% if has_ipv6 then %>
 184                                 var si6 = document.getElementById('wan6_i');
 185                                 var ss6 = document.getElementById('wan6_s');
 186                                 var ifc6 = info.wan6;
 187
 188                                 if (ifc6 && ifc6.ifname && ifc6.proto != 'none')
 189                                 {
 190                                         var s = String.format(
 191                                                 '<strong><%:Address%>: </strong>%s<br />' +
 192                                                 '<strong><%:Gateway%>: </strong>%s<br />',
 193                                                         (ifc6.ip6addr) ? ifc6.ip6addr : '::',
 194                                                         (ifc6.gw6addr) ? ifc6.gw6addr : '::'
 195                                         );
 196
 197                                         for (var i = 0; i < ifc6.dns.length; i++)
 198                                         {
 199                                                 s += String.format(
 200                                                         '<strong><%:DNS%> %d: </strong>%s<br />',
 201                                                         i + 1, ifc6.dns[i]
 202                                                 );
 203                                         }
 204
 205                                         if (ifc6.uptime > 0)
 206                                         {
 207                                                 s += String.format(
 208                                                         '<strong><%:Connected%>: </strong>%t<br />',
 209                                                         ifc6.uptime
 210                                                 );
 211                                         }
 212
 213                                         ss6.innerHTML = String.format('<small>%s</small>', s);
 214                                         si6.innerHTML = String.format(
 215                                                 '<a href="%s"><img src="<%=resource%>/icons/ethernet.png" /></a>' +
 216                                                 '<br /><small>%s</small>', ifc6.link, ifc6.ifname
 217                                         );
 218                                 }
 219                                 else
 220                                 {
 221                                         si6.innerHTML = '<img src="<%=resource%>/icons/ethernet_disabled.png" /><br /><small>?</small>';
 222                                         ss6.innerHTML = '<em>Not connected</em>';
 223                                 }
 224                                 <% end %>
 225
 226                                 <% if has_dhcp then %>
 227                                 var ls = document.getElementById('lease_status_table');
 228                                 if (ls)
 229                                 {
 230                                         /* clear all rows */
 231                                         while( ls.rows.length > 1 )
 232                                                 ls.rows[0].parentNode.deleteRow(1);
 233
 234                                         for( var i = 0; i < info.leases.length; i++ )
 235                                         {
 236                                                 var timestr;
 237
 238                                                 if (info.leases[i].expires <= 0)
 239                                                         timestr = '<em><%:expired%></em>';
 240                                                 else
 241                                                         timestr = String.format('%t', info.leases[i].expires);
 242
 243                                                 var tr = ls.rows[0].parentNode.insertRow(-1);
 244                                                         tr.className = 'cbi-section-table-row cbi-rowstyle-' + ((i % 2) + 1);
 245
 246                                                 tr.insertCell(-1).innerHTML = info.leases[i].hostname ? info.leases[i].hostname : '?';
 247                                                 tr.insertCell(-1).innerHTML = info.leases[i].ipaddr;
 248                                                 tr.insertCell(-1).innerHTML = info.leases[i].macaddr;
 249                                                 tr.insertCell(-1).innerHTML = timestr;
 250                                         }
 251
 252                                         if( ls.rows.length == 1 )
 253                                         {
 254                                                 var tr = ls.rows[0].parentNode.insertRow(-1);
 255                                                         tr.className = 'cbi-section-table-row';
 256
 257                                                 var td = tr.insertCell(-1);
 258                                                         td.colSpan = 4;
 259                                                         td.innerHTML = '<em><br /><%:There are no active leases.%></em>';
 260                                         }
 261                                 }
 262                                 <% end %>
 263
 264                                 <% if has_wifi then %>
 265                                 var assoclist = [ ];
 266
 267                                 var ws = document.getElementById('wifi_status_table');
 268                                 if (ws)
 269                                 {
 270                                         var wsbody = ws.rows[0].parentNode;
 271                                         while (ws.rows.length > 0)
 272                                                 wsbody.deleteRow(0);
 273
 274                                         for (var didx = 0; didx < info.wifinets.length; didx++)
 275                                         {
 276                                                 var dev = info.wifinets[didx];
 277
 278                                                 var tr = wsbody.insertRow(-1);
 279                                                 var td;
 280
 281                                                 td = tr.insertCell(-1);
 282                                                 td.width     = "33%";
 283                                                 td.innerHTML = dev.name;
 284                                                 td.style.verticalAlign = "top";
 285
 286                                                 td = tr.insertCell(-1);
 287
 288                                                 var s = '';
 289
 290                                                 for (var nidx = 0; nidx < dev.networks.length; nidx++)
 291                                                 {
 292                                                         var net = dev.networks[nidx];
 293                                                         var is_assoc = (net.bssid != '00:00:00:00:00:00' && net.channel);
 294
 295                                                         var icon;
 296                                                         if (!is_assoc)
 297                                                                 icon = "<%=resource%>/icons/signal-none.png";
 298                                                         else if (net.quality == 0)
 299                                                                 icon = "<%=resource%>/icons/signal-0.png";
 300                                                         else if (net.quality < 25)
 301                                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 302                                                         else if (net.quality < 50)
 303                                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 304                                                         else if (net.quality < 75)
 305                                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 306                                                         else
 307                                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 308
 309                                                         s += String.format(
 310                                                                 '<table><tr><td style="text-align:center; width:32px; padding:3px">' +
 311                                                                         '<img src="%s" title="<%:Signal%>: %d dBm / Noise: <%:Noise%>: %d dBm" />' +
 312                                                                         '<br /><small>%d%%</small>' +
 313                                                                 '</td><td style="text-align:left; padding:3px"><small>' +
 314                                                                         '<strong><%:SSID%>:</strong> %h<br />' +
 315                                                                         '<strong><%:Mode%>:</strong> %s<br />' +
 316                                                                         '<strong><%:Channel%>:</strong> %d (%.2f GHz)<br />' +
 317                                                                         '<strong><%:Bitrate%>:</strong> %s Mb/s<br />',
 318                                                                         icon, net.signal, net.noise,
 319                                                                         net.quality,
 320                                                                         net.ssid,
 321                                                                         net.mode,
 322                                                                         net.channel, net.frequency,
 323                                                                         net.bitrate || '?'
 324                                                         );
 325
 326                                                         if (is_assoc)
 327                                                         {
 328                                                                 s += String.format(
 329                                                                         '<strong><%:BSSID%>:</strong> %s<br />' +
 330                                                                         '<strong><%:Encryption%>:</strong> %s',
 331                                                                                 net.bssid,
 332                                                                                 net.encryption
 333                                                                 );
 334                                                         }
 335                                                         else
 336                                                         {
 337                                                                 s += '<em><%:Wireless is disabled or not associated%></em>';
 338                                                         }
 339
 340                                                         s += '</small></td></tr></table>';
 341
 342                                                         for (var bssid in net.assoclist)
 343                                                         {
 344                                                                 assoclist.push({
 345                                                                         bssid:  bssid,
 346                                                                         signal: net.assoclist[bssid].signal,
 347                                                                         noise:  net.assoclist[bssid].noise,
 348                                                                         link:   net.link,
 349                                                                         name:   net.name
 350                                                                 });
 351                                                         }
 352                                                 }
 353
 354                                                 if (!s)
 355                                                         s = '<em><%:No information available%></em>';
 356
 357                                                 td.innerHTML = s;
 358                                         }
 359                                 }
 360
 361                                 var ac = document.getElementById('wifi_assoc_table');
 362                                 if (ac)
 363                                 {
 364                                         /* clear all rows */
 365                                         while( ac.rows.length > 1 )
 366                                                 ac.rows[0].parentNode.deleteRow(1);
 367
 368                                         assoclist.sort(function(a, b) {
 369                                                 return (a.name == b.name)
 370                                                         ? (a.bssid < b.bssid)
 371                                                         : (a.name  > b.name )
 372                                                 ;
 373                                         });
 374
 375                                         for( var i = 0; i < assoclist.length; i++ )
 376                                         {
 377                                                 var tr = ac.rows[0].parentNode.insertRow(-1);
 378                                                         tr.className = 'cbi-section-table-row cbi-rowstyle-' + (1 + (i % 2));
 379
 380                                                 var icon;
 381                                                 var q = (-1 * (assoclist[i].noise - assoclist[i].signal)) / 5;
 382                                                 if (q < 1)
 383                                                         icon = "<%=resource%>/icons/signal-0.png";
 384                                                 else if (q < 2)
 385                                                         icon = "<%=resource%>/icons/signal-0-25.png";
 386                                                 else if (q < 3)
 387                                                         icon = "<%=resource%>/icons/signal-25-50.png";
 388                                                 else if (q < 4)
 389                                                         icon = "<%=resource%>/icons/signal-50-75.png";
 390                                                 else
 391                                                         icon = "<%=resource%>/icons/signal-75-100.png";
 392
 393                                                 tr.insertCell(-1).innerHTML = String.format(
 394                                                         '<img src="%s" title="<%:Signal%>: %d dBm / <%:Noise%>: %d dBm" />',
 395                                                         icon, assoclist[i].signal, assoclist[i].noise
 396                                                 );
 397
 398                                                 tr.insertCell(-1).innerHTML = assoclist[i].bssid;
 399
 400                                                 tr.insertCell(-1).innerHTML = String.format(
 401                                                         '<a href="%s">%h</a>',
 402                                                                 assoclist[i].link,
 403                                                                 assoclist[i].name
 404                                                 );
 405
 406                                                 tr.insertCell(-1).innerHTML = String.format('%d dBm', assoclist[i].signal);
 407                                                 tr.insertCell(-1).innerHTML = String.format('%d dBm', assoclist[i].noise);
 408                                         }
 409
 410                                         if (ac.rows.length == 0)
 411                                         {
 412                                                 var tr = ac.rows[0].parentNode.insertRow(-1);
 413                                                     tr.className = 'cbi-section-table-row';
 414
 415                                                 var td = tr.insertCell(-1);
 416                                                     td.colSpan = 5;
 417                                                     td.innerHTML = '<br /><em><%:No information available%></em>';
 418                                         }
 419                                 }
 420                                 <% end %>
 421
 422                                 var e;
 423
 424                                 if (e = document.getElementById('localtime'))
 425                                         e.innerHTML = info.localtime;
 426
 427                                 if (e = document.getElementById('uptime'))
 428                                         e.innerHTML = String.format('%t', info.uptime);
 429
 430                                 if (e = document.getElementById('loadavg'))
 431                                         e.innerHTML = String.format('%.02f, %.02f, %.02f',
 432                                                 info.loadavg[0], info.loadavg[1], info.loadavg[2]);
 433
 434                                 if (e = document.getElementById('memtotal'))
 435                                         e.innerHTML = progressbar(
 436                                                 (info.memfree + info.membuffers + info.memcached) + " kB",
 437                                                 info.memtotal + " kB"
 438                                         );
 439
 440                                 if (e = document.getElementById('memfree'))
 441                                         e.innerHTML = progressbar(
 442                                                 info.memfree + " kB", info.memtotal + " kB"
 443                                         );
 444
 445                                 if (e = document.getElementById('memcache'))
 446                                         e.innerHTML = progressbar(
 447                                                 info.memcached + " kB", info.memtotal + " kB"
 448                                         );
 449
 450                                 if (e = document.getElementById('membuff'))
 451                                         e.innerHTML = progressbar(
 452                                                 info.membuffers + " kB", info.memtotal + " kB"
 453                                         );
 454
 455                                 if (e = document.getElementById('conns'))
 456                                         e.innerHTML = progressbar(info.conncount, info.connmax);
 457
 458                                 window.setTimeout(update_status, 5000);
 459                         }
 460                 )
 461         };
 462
 463         update_status();
 464 //]]></script>
 465
 466 <h2><a id="content" name="content"><%:Status%></a></h2>
 467
 468 <fieldset class="cbi-section">
 469         <legend><%:System%></legend>
 470
 471         <table width="100%" cellspacing="10">
 472                 <tr><td width="33%"><%:Router Name%></td><td><%=luci.sys.hostname() or "?"%></td></tr>
 473                 <tr><td width="33%"><%:Router Model%></td><td><%=pcdata(model or "?")%></td></tr>
 474                 <tr><td width="33%"><%:Firmware Version%></td><td>
 475                         <%=pcdata(luci.version.distname)%> <%=pcdata(luci.version.distversion)%> /
 476                         <%=pcdata(luci.version.luciname)%> <%=pcdata(luci.version.luciversion)%>
 477                 </td></tr>
 478                 <tr><td width="33%"><%:Kernel Version%></td><td><%=luci.sys.exec("uname -r")%></td></tr>
 479                 <tr><td width="33%"><%:Local Time%></td><td id="localtime">-</td></tr>
 480                 <tr><td width="33%"><%:Uptime%></td><td id="uptime">-</td></tr>
 481                 <tr><td width="33%"><%:Load Average%></td><td id="loadavg">-</td></tr>
 482         </table>
 483 </fieldset>
 484
 485 <fieldset class="cbi-section">
 486         <legend><%:Memory%></legend>
 487
 488         <table width="100%" cellspacing="10">
 489                 <tr><td width="33%"><%:Total Available%></td><td id="memtotal">-</td></tr>
 490                 <tr><td width="33%"><%:Free%></td><td id="memfree">-</td></tr>
 491                 <tr><td width="33%"><%:Cached%></td><td id="memcache">-</td></tr>
 492                 <tr><td width="33%"><%:Buffered%></td><td id="membuff">-</td></tr>
 493         </table>
 494 </fieldset>
 495
 496 <fieldset class="cbi-section">
 497         <legend><%:Network%></legend>
 498
 499         <table width="100%" cellspacing="10">
 500                 <tr><td width="33%" style="vertical-align:top"><%:IPv4 WAN Status%></td><td>
 501                         <table><tr>
 502                                 <td id="wan4_i" style="width:16px; text-align:center; padding:3px"><img src="<%=resource%>/icons/ethernet_disabled.png" /><br /><small>?</small></td>
 503                                 <td id="wan4_s" style="vertical-align:middle; padding: 3px"><em><%:Collecting data...%></em></td>
 504                         </tr></table>
 505                 </td></tr>
 506                 <% if has_ipv6 then %>
 507                 <tr><td width="33%" style="vertical-align:top"><%:IPv6 WAN Status%></td><td>
 508                         <table><tr>
 509                                 <td id="wan6_i" style="width:16px; text-align:center; padding:3px"><img src="<%=resource%>/icons/ethernet_disabled.png" /><br /><small>?</small></td>
 510                                 <td id="wan6_s" style="vertical-align:middle; padding: 3px"><em><%:Collecting data...%></em></td>
 511                         </tr></table>
 512                 </td></tr>
 513                 <% end %>
 514                 <tr><td width="33%"><%:Active IP Connections%></td><td id="conns">-</td></tr>
 515         </table>
 516 </fieldset>
 517
 518 <% if has_dhcp then %>
 519 <fieldset class="cbi-section">
 520         <legend><%:DHCP Leases%></legend>
 521
 522         <table class="cbi-section-table" id="lease_status_table">
 523                 <tr class="cbi-section-table-titles">
 524                         <th class="cbi-section-table-cell"><%:Hostname%></th>
 525                         <th class="cbi-section-table-cell"><%:IPv4-Address%></th>
 526                         <th class="cbi-section-table-cell"><%:MAC-Address%></th>
 527                         <th class="cbi-section-table-cell"><%:Leasetime remaining%></th>
 528                 </tr>
 529                 <tr class="cbi-section-table-row">
 530                         <td colspan="4"><em><br /><%:Collecting data...%></em></td>
 531                 </tr>
 532         </table>
 533 </fieldset>
 534 <% end %>
 535
 536 <% if has_wifi then %>
 537 <fieldset class="cbi-section">
 538         <legend><%:Wireless%></legend>
 539
 540         <table id="wifi_status_table" width="100%" cellspacing="10">
 541                 <tr><td><em><%:Collecting data...%></em></td></tr>
 542         </table>
 543 </fieldset>
 544
 545 <fieldset class="cbi-section">
 546         <legend><%:Associated Stations%></legend>
 547
 548         <table class="cbi-section-table" id="wifi_assoc_table">
 549                 <tr class="cbi-section-table-titles">
 550                         <th class="cbi-section-table-cell">&nbsp;</th>
 551                         <th class="cbi-section-table-cell"><%:BSSID%></th>
 552                         <th class="cbi-section-table-cell"><%:Network%></th>
 553                         <th class="cbi-section-table-cell"><%:Signal%></th>
 554                         <th class="cbi-section-table-cell"><%:Noise%></th>
 555                 </tr>
 556                 <tr class="cbi-section-table-row">
 557                         <td colspan="5"><em><br /><%:Collecting data...%></em></td>
 558                 </tr>
 559         </table>
 560 </fieldset>
 561 <% end %>
 562
 563 <%+footer%>