web/index.html

   1 <!DOCTYPE html>
   2 <html lang="en">
   3 <head>
   4         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
   5     <meta charset="utf-8">
   6     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
   7     <meta name="viewport" content="width=device-width, initial-scale=1">
   8     <meta name="apple-mobile-web-app-capable" content="yes">
   9     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
  10     <meta name="description" content="">
  11     <meta name="author" content="costa@tsaousis.gr">
  12
  13         <title>NetData</title>
  14
  15         <!-- Google AJAX API -->
  16         <script type="text/javascript" src="https://www.google.com/jsapi"></script>
  17         <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
  18
  19         <!-- Bootstrap -->
  20         <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
  21         <!-- <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap-theme.min.css"> -->
  22         <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
  23         <link href="/file/theme.css" rel="stylesheet">
  24
  25         <!-- NetData -->
  26         <script type="text/javascript" src="/file/netdata.js"></script>
  27         <script type="text/javascript" src="/file/jquery.visible.js"></script>
  28         <script type="text/javascript">
  29
  30         // Set a callback to run when the Google Visualization API is loaded.
  31         google.setOnLoadCallback(initCharts);
  32
  33         var TARGET_THUMB_GRAPH_WIDTH = 500; // chart width will range from 0.5 to 1.5 of that
  34         var MINIMUM_THUMB_GRAPH_WIDTH = 400; // chart will generally try to be wider than that
  35         var TARGET_THUMB_GRAPH_HEIGHT = 220;
  36         var MAINCHART_MAX_TIME_TO_SHOW = 1200;
  37         var THUMBS_MAX_TIME_TO_SHOW = 600;
  38
  39         var MODE_THUMBS = 1;
  40         var MODE_MAIN = 2;
  41         var mode; // one of the MODE_* values
  42
  43         var mycharts = new Array();
  44         var mainchart;
  45
  46         function chartIsLoadingHTML(width, height) { return "<table><tr><td align=\"center\" width=\"" + width + "\" height=\"" + height + "\" style=\"vertical-align:middle\"><h4><span class=\"glyphicon glyphicon-refresh\"></span><br/><br/>loading chart<br/><br/><span class=\"label label-default\">Please wait...</span></h4></td></tr></table>"; }
  47
  48         function showChartIsLoading(id, width, height) { document.getElementById(id).innerHTML = chartIsLoadingHTML(width, height); }
  49
  50         // copy the chart c to mainchart
  51         // switch to main graphs screen
  52         function mainChart(c) {
  53                 if(mainchart && mainchart.chart) mainchart.chart.clearChart();
  54
  55                 mainchart = $.extend(true, {}, c);
  56
  57                 mainchart.chart = null;
  58                 mainchart.chartOptions.width = screenWidth();
  59                 mainchart.chartOptions.height = $(window).height() - 200;
  60                 if(mainchart.chartOptions.height < 300) mainchart.chartOptions.height = 300;
  61
  62                 mainchart.group = 5;
  63                 mainchart.div = 'maingraph';
  64                 mainchart.last_updated = 0;
  65
  66                 if(mainchart.chartOptions.isStacked) mainchart.group = 15;
  67                 //mainchart.chartOptions.titlePosition = 'none';
  68
  69                 // initialize the div
  70                 showChartIsLoading(mainchart.div, mainchart.chartOptions.width, mainchart.chartOptions.height);
  71
  72                 document.getElementById('maingraph_title').innerHTML = " " + mainchart.title + " ";
  73
  74                 // set the radio buttons
  75                 if(mainchart.group_method == 'average') $('#groupaverage').trigger('click');
  76                 else $('#groupmax').trigger('click');
  77
  78                 $('#group' + mainchart.group).trigger('click');
  79
  80                 $('#chartnormal').trigger('click');
  81
  82                 showMainGraph();
  83         }
  84
  85         function setMainChart(i) {
  86                 mainChart(mycharts[i]);
  87         }
  88
  89         function setMainChartMax(m) {
  90                 if(!mainchart) return;
  91
  92                 if(m == "maximized") {
  93                         mainchart.chartOptions.theme = 'maximized';
  94                         //mainchart.chartOptions.axisTitlesPosition = 'in';
  95                         //mainchart.chartOptions.legend = {position: 'none'};
  96                         //mainchart.chartOptions.hAxis.title = null;
  97                         mainchart.chartOptions.hAxis.viewWindowMode = 'maximized';
  98                         mainchart.chartOptions.vAxis.viewWindowMode = 'maximized';
  99                 }
 100                 else {
 101                         mainchart.chartOptions.theme = null;
 102                         mainchart.chartOptions.hAxis.viewWindowMode = null;
 103                         mainchart.chartOptions.vAxis.viewWindowMode = null;
 104                 }
 105                 mainchart.last_updated = 0;
 106         }
 107
 108         function setMainChartGroup(g) {
 109                 if(!mainchart) return;
 110
 111                 mainchart.group = g;
 112                 mainchart.last_updated = 0;
 113
 114                 chartsRefresh();
 115         }
 116
 117         function setMainChartGroupMethod(g) {
 118                 if(!mainchart) return;
 119
 120                 mainchart.group_method = g;
 121                 mainchart.last_updated = 0;
 122
 123                 chartsRefresh();
 124         }
 125
 126         // refresh the main chart
 127         // make sure it gets updated frequently
 128         function mainChartRefresh() {
 129                 if(!mainchart || mode != MODE_MAIN) {
 130                         if(mainchart) mainchart.clearChart();
 131                         showThumbGraphs();
 132                         return;
 133                 }
 134
 135                 mainchart.points_to_show = Math.round(mainchart.entries / mainchart.group) - 1;
 136
 137                 if(mainchart.points_to_show * mainchart.group > MAINCHART_MAX_TIME_TO_SHOW)
 138                         mainchart.points_to_show = MAINCHART_MAX_TIME_TO_SHOW / mainchart.group;
 139
 140                 if(!refreshChart(mainchart, triggerRefresh)) triggerRefresh();
 141         }
 142
 143         function screenWidth() {
 144                 return (($(window).width() * 0.95) - 40);
 145         }
 146
 147         // calculate the proper width for the thumb charts
 148         function thumbWidth() {
 149                 var cwidth = screenWidth();
 150                 var items = Math.round(cwidth / TARGET_THUMB_GRAPH_WIDTH);
 151                 if(items < 1) items = 1;
 152
 153                 if(items > 1 && (cwidth / items) < MINIMUM_THUMB_GRAPH_WIDTH) items--;
 154
 155                 return Math.round(cwidth / items) - 1;
 156         }
 157
 158         // resize all charts
 159         // if the thumb charts need resize in their width, reset them
 160         function resizeCharts() {
 161                 var width = screenWidth();
 162
 163                 if(mainchart) {
 164                         mainchart.chartOptions.width = width;
 165                         mainchart.chartOptions.height = $(window).height() - 200;
 166                         mainchart.last_updated = 0;
 167                 }
 168
 169                 width = thumbWidth();
 170                 $.each(mycharts, function(i, c) {
 171                         if(c.enabled && c.chartOptions.width != width) {
 172                                 if(c.chart) c.chart.clearChart();
 173                                 c.chart = null;
 174                                 c.chartOptions.width = width;
 175                                 showChartIsLoading(c.div, c.chartOptions.width, c.chartOptions.height);
 176                                 c.last_updated = 0;
 177                         }
 178                 });
 179         }
 180
 181         // load the charts from the server
 182         // generate html for the thumbgraphs to support them
 183         function initCharts() {
 184                 var width = thumbWidth();
 185                 var height = TARGET_THUMB_GRAPH_HEIGHT;
 186
 187                 loadCharts(null, function(c) {
 188                         mycharts = c;
 189
 190                         if(mycharts == null || mycharts.length == 0) {
 191                                 alert("Cannot load data from server.");
 192                                 return;
 193                         }
 194
 195                         var thumbsContainer = document.getElementById("thumbgraphs");
 196                         if(!thumbsContainer) {
 197                                 alert("Cannot find the thumbsContainer");
 198                                 return;
 199                         }
 200
 201                         function chartssort(a, b) {
 202                                 if(a.userpriority < b.userpriority) return -1;
 203                                 return 1;
 204                         }
 205                         mycharts.sort(chartssort);
 206
 207                         document.getElementById('hostname_id').innerHTML = mycharts[0].hostname;
 208                         document.title = mycharts[0].hostname;
 209
 210                         // create an array for grouping all same-type graphs together
 211                         var categories = new Array();
 212                         $.each(mycharts, function(i, c) {
 213                                 c.chartOptions.width = width;
 214                                 c.chartOptions.height = height;
 215
 216                                 // calculate how many point to show for each chart
 217                                 c.points_to_show = Math.round(c.entries / c.group) - 1;
 218
 219                                 // show max 10 mins of data
 220                                 if(c.points_to_show * c.group > THUMBS_MAX_TIME_TO_SHOW) c.points_to_show = THUMBS_MAX_TIME_TO_SHOW / c.group;
 221
 222                                 if(c.enabled) {
 223                                         var j;
 224                                         var h = "<div class=\"thumbgraph\"><table><tr><td><div class=\"thumbgraph\" id=\"" + c.div + "\">" + chartIsLoadingHTML(c.chartOptions.width, c.chartOptions.height) + "</div></td></tr><tr><td align=\"center\"><div class=\"btn-group-xs\"><button type=\"button\" class=\"btn btn-default\" onclick=\"setMainChart(" + i +");\">&nbsp;&nbsp;select " + c.name + " for zoom&nbsp;&nbsp;</button></div></td></tr></table></div>";
 225
 226                                         // find the categories object for this type
 227                                         for(j = 0; j < categories.length ;j++) {
 228                                                 if(categories[j].name == c.type) {
 229                                                         categories[j].html += h;
 230                                                         categories[j].count++;
 231                                                         break;
 232                                                 }
 233                                         }
 234
 235                                         if(j == categories.length) {
 236                                                 var t = "(as " + c.group_method + " every " + (c.group * c.update_every) + " seconds)";
 237                                                 categories.push({name: c.type, title: c.category, description: t, priority: 0, count: 1, glyphicon: c.glyphicon, html: h});
 238                                         }
 239                                 }
 240                         });
 241
 242                         $.each(categories, function(i, a) {
 243                                      if(a.name == "net") a.priority = 1;
 244                                 else if(a.name == "tc") a.priority = 2;
 245                                 else if(a.name == "conntrack") a.priority = 3;
 246                                 else if(a.name == "ipvs") a.priority = 4;
 247                                 else if(a.name == "ipv4") a.priority = 5;
 248                                 else if(a.name == "cpu") a.priority = 6;
 249                                 else if(a.name == "disk") a.priority = 7;
 250                                 else a.priority = 99;
 251
 252                                 a.html = "<tr><td id=\"" + a.name + "\"><ol class=\"breadcrumb graphs\"><li class=\"active\"><span class=\"glyphicon " + a.glyphicon + "\"></span> &nbsp; <a id=\"" + a.name + "\" href=\"#" + a.name + "\"><b>" + a.title + "</b> " + a.description + " </a></li></ol></td></tr><tr><td><div class=\"thumbgraphs\">" + a.html + "</td></tr>";
 253                         });
 254
 255                         function categoriessort(a, b) {
 256                                 if(a.priority < b.priority) return -1;
 257                                 return 1;
 258                         }
 259                         categories.sort(categoriessort);
 260
 261                         // combine all the htmls into one
 262                         var allcategories = "<table width=\"100%\">";
 263                         $.each(categories, function(i, a) {
 264                                 allcategories += a.html;
 265                         });
 266                         allcategories += "</table>";
 267
 268                         thumbsContainer.innerHTML = allcategories;
 269                         showThumbGraphs();
 270                 });
 271         }
 272
 273         var last_thumb_updated = 0;
 274         function thumbChartsRefresh() {
 275                 if(mycharts.length == 0 || mode != MODE_THUMBS) return;
 276
 277                 // find a chart to refresh
 278                 var orig = last_thumb_updated;
 279                 last_thumb_updated++;
 280                 if(last_thumb_updated >= mycharts.length) last_thumb_updated = 0;
 281
 282                 while(last_thumb_updated != orig) {
 283                         if(refreshChart(mycharts[last_thumb_updated], chartsRefresh)) break;
 284
 285                         last_thumb_updated++;
 286                         if(last_thumb_updated >= mycharts.length) last_thumb_updated = 0;
 287                 }
 288
 289                 // no chart refreshed
 290                 if(last_thumb_updated == orig) triggerRefresh();
 291         }
 292
 293         // refresh the proper chart
 294         var timeout;
 295         function chartsRefresh() {
 296                 if(timeout) {
 297                         clearTimeout(timeout);
 298                         timeout = null;
 299                 }
 300
 301                      if(mode == MODE_THUMBS) thumbChartsRefresh();
 302                 else if(mode == MODE_MAIN)   mainChartRefresh();
 303                 else                         timeout = setTimeout(triggerRefresh, 1000);
 304         }
 305
 306         // callback for refreshing the charts later
 307         function triggerRefresh() {
 308                      if(mode == MODE_THUMBS) timeout = setTimeout(chartsRefresh, 200);
 309                 else if(mode == MODE_MAIN)   timeout = setTimeout(chartsRefresh, 500);
 310                 else                         timeout = setTimeout(triggerRefresh, 1000);
 311         }
 312
 313         window.onresize = function(event) {
 314                 resizeCharts();
 315         };
 316
 317         var thumbsScrollPosition = null;
 318         function showMainGraph() {
 319                 if(!mainchart) return;
 320
 321                 thumbsScrollPosition = window.pageYOffset;
 322
 323                 mode = MODE_MAIN;
 324
 325                 document.getElementById('maingraph_container').style.display = 'block';
 326                 document.getElementById('thumbgraphs_container').style.display = 'none';
 327
 328                 chartsRefresh();
 329         }
 330
 331         function showThumbGraphs() {
 332                 mode = MODE_THUMBS;
 333
 334                 document.getElementById('maingraph_container').style.display = 'none';
 335                 document.getElementById('thumbgraphs_container').style.display = 'block';
 336
 337                 if(thumbsScrollPosition) window.scrollTo(0, thumbsScrollPosition);
 338
 339                 if(mainchart) {
 340                         if(mainchart.chart) mainchart.chart.clearChart();
 341                         mainchart = null;
 342                 }
 343
 344                 chartsRefresh();
 345         }
 346
 347         </script>
 348 </head>
 349
 350 <body role="document">
 351     <nav id="mynav" class="navbar navbar-inverse navbar-fixed-top" role="navigation">
 352       <div class="container">
 353         <div class="navbar-header">
 354           <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
 355             <span class="sr-only">Toggle navigation</span>
 356             <span class="icon-bar"></span>
 357             <span class="icon-bar"></span>
 358             <span class="icon-bar"></span>
 359           </button>
 360           <a class="navbar-brand" href="#" id="hostname_id">NetData</a>
 361         </div>
 362         <div class="collapse navbar-collapse">
 363           <ul class="nav navbar-nav">
 364             <li class="active"><a href="#">Home</a></li>
 365             <li><a href="#net">Network</a></li>
 366             <li><a href="#tc">QoS</a></li>
 367             <li><a href="#conntrack">Netfilter</a></li>
 368             <li><a href="#ipv4">IPv4</a></li>
 369             <li><a href="#ipvs">IPVS</a></li>
 370             <li><a href="#cpu">CPU</a></li>
 371             <li><a href="#disk">Disk</a></li>
 372           </ul>
 373         </div><!--/.nav-collapse -->
 374       </div>
 375     </nav>
 376
 377     <div class="container graphs" id="maingraph_container" style="display: none">
 378                 <table>
 379                         <tr><td><ol class="breadcrumb graphs"><li class="active"><div class="btn-group btn-group-sm"><button type="button" onclick="showThumbGraphs();" class="btn btn-default"> &larr; Back </button></div><a id="maingraph_title" href="#maingraph"><b> Maingraph </b></a></li></ol></td></tr>
 380                         <tr><td>
 381                         <div class="maingraph">
 382                                         <table>
 383                                                 <tr><td><div class="maingraph" id="maingraph"></div></td></tr>
 384                                                 <tr><td align="center">
 385                                                         <div class="btn-group">
 386                                                                 <form id="mainchartform">
 387                                                                         <div class="btn-group" data-toggle="buttons">
 388                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="show the MAX point among all points grouped">
 389                                                                                         <input type="radio" name="groupmethod" id="groupmax" onChange="setMainChartGroupMethod('max');">
 390                                                                                         <span class="glyphicon glyphicon-signal"></span>
 391                                                                                 </label>
 392                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="show the AVERAGE of all points grouped">
 393                                                                                         <input type="radio" name="groupmethod" id="groupaverage" onChange="setMainChartGroupMethod('average');">
 394                                                                                         <span class="glyphicon glyphicon-align-justify"></span>
 395                                                                                 </label>
 396                                                                         </div>
 397                                                                         <div class="btn-group" data-toggle="buttons" >
 398                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="do not group points, show the raw data">
 399                                                                                         <input type="radio" name="group" id="group1" onChange="setMainChartGroup(1);">1
 400                                                                                 </label>
 401
 402                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group in half, show 1 every 2 points of data">
 403                                                                                         <input type="radio" name="group" id="group2" onChange="setMainChartGroup(2);">2
 404                                                                                 </label>
 405
 406                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 5 points of data">
 407                                                                                         <input type="radio" name="group" id="group5" onChange="setMainChartGroup(5);">5
 408                                                                                 </label>
 409                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 10 points of data">
 410                                                                                         <input type="radio" name="group" id="group10" onChange="setMainChartGroup(10);">10
 411                                                                                 </label>
 412                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 15 points of data">
 413                                                                                         <input type="radio" name="group" id="group15" onChange="setMainChartGroup(15);">15
 414                                                                                 </label>
 415                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 20 points of data">
 416                                                                                         <input type="radio" name="group" id="group20" onChange="setMainChartGroup(20);">20
 417                                                                                 </label>
 418                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 30 points of data">
 419                                                                                         <input type="radio" name="group" id="group30" onChange="setMainChartGroup(30);">30
 420                                                                                 </label>
 421                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 45 points of data">
 422                                                                                         <input type="radio" name="group" id="group45" onChange="setMainChartGroup(45);">45
 423                                                                                 </label>
 424                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 60 points of data">
 425                                                                                         <input type="radio" name="group" id="group60" onChange="setMainChartGroup(60);">60
 426                                                                                 </label>
 427                                                                         </div>
 428                                                                         <div class="btn-group" data-toggle="buttons" >
 429                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="NORMAL chart size">
 430                                                                                         <input type="radio" name="chartmax" id="chartnormal" onChange="setMainChartMax('normal');">
 431                                                                                         <span class="glyphicon glyphicon-resize-small"></span>
 432                                                                                 </label>
 433                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="MAXIMIZED chart size">
 434                                                                                         <input type="radio" name="chartmax" id="chartmax" onChange="setMainChartMax('maximized');">
 435                                                                                         <span class="glyphicon glyphicon-fullscreen"></span>
 436                                                                                 </label>
 437                                                                         </div>
 438                                                                 </form>
 439                                                         </div>
 440                                                         </td></tr>
 441                                         </table>
 442                            </div><!-- /.maingraph -->
 443                         </td></tr>
 444                 </table>
 445         </div>
 446
 447     <div class="container graphs" id="thumbgraphs_container">
 448         <div class="allgraphs" id="thumbgraphs">
 449                 <table width="100%">
 450                         <tr><td id="splash" align="center" style="vertical-align:middle">
 451                                 <h1>
 452                                 Welcome to <b>NetData</b>!
 453                                 <br/><br/>
 454                                 <span class="glyphicon glyphicon-off"></span>
 455                                 <br/><br/>
 456                                 loading charts
 457                                 <br/><br/>
 458                                 <span class="label label-default">Please wait...</span>
 459                                 </h1>
 460                         </td></tr>
 461                 </table>
 462         </div>
 463         </div>
 464
 465         <script type='text/javascript'>
 466
 467
 468                 $(document).ready(function(){
 469                         document.getElementById('splash').height = $(window).height();
 470
 471                         $('[data-toggle="tooltip"]').tooltip({'placement': 'top', 'container': 'body'});
 472                 });
 473
 474         </script>
 475 </html>