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
  68                 // initialize the div
  69                 showChartIsLoading(mainchart.div, mainchart.chartOptions.width, mainchart.chartOptions.height);
  70
  71                 document.getElementById('maingraph_title').innerHTML = " " + mainchart.title + " ";
  72
  73                 // set the radio buttons
  74                 if(mainchart.group_method == 'average') $('#groupaverage').trigger('click');
  75                 else $('#groupmax').trigger('click');
  76
  77                 $('#group' + mainchart.group).trigger('click');
  78
  79                 $('#chartnormal').trigger('click');
  80
  81                 showMainGraph();
  82         }
  83
  84         function setMainChart(i) {
  85                 mainChart(mycharts[i]);
  86         }
  87
  88         function setMainChartMax(m) {
  89                 if(!mainchart) return;
  90
  91                 if(m == "maximized") {
  92                         mainchart.chartOptions.theme = 'maximized';
  93                         //mainchart.chartOptions.titlePosition = 'none';
  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                 }
 103                 mainchart.last_updated = 0;
 104         }
 105
 106         function setMainChartGroup(g) {
 107                 if(!mainchart) return;
 108
 109                 mainchart.group = g;
 110                 mainchart.last_updated = 0;
 111
 112                 chartsRefresh();
 113         }
 114
 115         function setMainChartGroupMethod(g) {
 116                 if(!mainchart) return;
 117
 118                 mainchart.group_method = g;
 119                 mainchart.last_updated = 0;
 120
 121                 chartsRefresh();
 122         }
 123
 124         // refresh the main chart
 125         // make sure it gets updated frequently
 126         function mainChartRefresh() {
 127                 if(!mainchart || mode != MODE_MAIN) {
 128                         if(mainchart) mainchart.clearChart();
 129                         showThumbGraphs();
 130                         return;
 131                 }
 132
 133                 mainchart.points_to_show = Math.round(mainchart.entries / mainchart.group) - 1;
 134
 135                 if(mainchart.points_to_show * mainchart.group > MAINCHART_MAX_TIME_TO_SHOW)
 136                         mainchart.points_to_show = MAINCHART_MAX_TIME_TO_SHOW / mainchart.group;
 137
 138                 if(!refreshChart(mainchart, triggerRefresh)) triggerRefresh();
 139         }
 140
 141         function screenWidth() {
 142                 return (($(window).width() * 0.95) - 40);
 143         }
 144
 145         // calculate the proper width for the thumb charts
 146         function thumbWidth() {
 147                 var cwidth = screenWidth();
 148                 var items = Math.round(cwidth / TARGET_THUMB_GRAPH_WIDTH);
 149                 if(items < 1) items = 1;
 150
 151                 if(items > 1 && (cwidth / items) < MINIMUM_THUMB_GRAPH_WIDTH) items--;
 152
 153                 return Math.round(cwidth / items) - 1;
 154         }
 155
 156         // resize all charts
 157         // if the thumb charts need resize in their width, reset them
 158         function resizeCharts() {
 159                 var width = screenWidth();
 160
 161                 if(mainchart) {
 162                         mainchart.chartOptions.width = width;
 163                         mainchart.chartOptions.height = $(window).height() - 200;
 164                         mainchart.last_updated = 0;
 165                 }
 166
 167                 width = thumbWidth();
 168                 $.each(mycharts, function(i, c) {
 169                         if(c.enabled && c.chartOptions.width != width) {
 170                                 if(c.chart) c.chart.clearChart();
 171                                 c.chart = null;
 172                                 c.chartOptions.width = width;
 173                                 showChartIsLoading(c.div, c.chartOptions.width, c.chartOptions.height);
 174                                 c.last_updated = 0;
 175                         }
 176                 });
 177         }
 178
 179         // load the charts from the server
 180         // generate html for the thumbgraphs to support them
 181         function initCharts() {
 182                 var width = thumbWidth();
 183                 var height = TARGET_THUMB_GRAPH_HEIGHT;
 184
 185                 loadCharts(null, function(c) {
 186                         mycharts = c;
 187
 188                         if(mycharts == null || mycharts.length == 0) {
 189                                 alert("Cannot load data from server.");
 190                                 return;
 191                         }
 192
 193                         var thumbsContainer = document.getElementById("thumbgraphs");
 194                         if(!thumbsContainer) {
 195                                 alert("Cannot find the thumbsContainer");
 196                                 return;
 197                         }
 198
 199                         function chartssort(a, b) {
 200                                 if(a.userpriority < b.userpriority) return -1;
 201                                 return 1;
 202                         }
 203                         mycharts.sort(chartssort);
 204
 205                         document.getElementById('hostname_id').innerHTML = mycharts[0].hostname;
 206                         document.title = mycharts[0].hostname;
 207
 208                         // create an array for grouping all same-type graphs together
 209                         var categories = new Array();
 210                         $.each(mycharts, function(i, c) {
 211                                 c.chartOptions.width = width;
 212                                 c.chartOptions.height = height;
 213
 214                                 // calculate how many point to show for each chart
 215                                 c.points_to_show = Math.round(c.entries / c.group) - 1;
 216
 217                                 // show max 10 mins of data
 218                                 if(c.points_to_show * c.group > THUMBS_MAX_TIME_TO_SHOW) c.points_to_show = THUMBS_MAX_TIME_TO_SHOW / c.group;
 219
 220                                 if(c.enabled) {
 221                                         var j;
 222                                         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>";
 223
 224                                         // find the categories object for this type
 225                                         for(j = 0; j < categories.length ;j++) {
 226                                                 if(categories[j].name == c.type) {
 227                                                         categories[j].html += h;
 228                                                         categories[j].count++;
 229                                                         break;
 230                                                 }
 231                                         }
 232
 233                                         if(j == categories.length) {
 234                                                 var t = "(as " + c.group_method + " every " + (c.group * c.update_every) + " seconds)";
 235                                                 categories.push({name: c.type, title: c.category, description: t, priority: 0, count: 1, glyphicon: c.glyphicon, html: h});
 236                                         }
 237                                 }
 238                         });
 239
 240                         $.each(categories, function(i, a) {
 241                                      if(a.name == "net") a.priority = 1;
 242                                 else if(a.name == "tc") a.priority = 2;
 243                                 else if(a.name == "conntrack") a.priority = 3;
 244                                 else if(a.name == "ipvs") a.priority = 4;
 245                                 else if(a.name == "ipv4") a.priority = 5;
 246                                 else if(a.name == "cpu") a.priority = 6;
 247                                 else if(a.name == "disk") a.priority = 7;
 248                                 else a.priority = 99;
 249
 250                                 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>";
 251                         });
 252
 253                         function categoriessort(a, b) {
 254                                 if(a.priority < b.priority) return -1;
 255                                 return 1;
 256                         }
 257                         categories.sort(categoriessort);
 258
 259                         // combine all the htmls into one
 260                         var allcategories = "<table width=\"100%\">";
 261                         $.each(categories, function(i, a) {
 262                                 allcategories += a.html;
 263                         });
 264                         allcategories += "</table>";
 265
 266                         thumbsContainer.innerHTML = allcategories;
 267                         showThumbGraphs();
 268                 });
 269         }
 270
 271         var last_thumb_updated = 0;
 272         function thumbChartsRefresh() {
 273                 if(mycharts.length == 0 || mode != MODE_THUMBS) return;
 274
 275                 // find a chart to refresh
 276                 var orig = last_thumb_updated;
 277                 last_thumb_updated++;
 278                 if(last_thumb_updated >= mycharts.length) last_thumb_updated = 0;
 279
 280                 while(last_thumb_updated != orig) {
 281                         if(refreshChart(mycharts[last_thumb_updated], chartsRefresh)) break;
 282
 283                         last_thumb_updated++;
 284                         if(last_thumb_updated >= mycharts.length) last_thumb_updated = 0;
 285                 }
 286
 287                 // no chart refreshed
 288                 if(last_thumb_updated == orig) triggerRefresh();
 289         }
 290
 291         // refresh the proper chart
 292         var timeout;
 293         function chartsRefresh() {
 294                 if(timeout) {
 295                         clearTimeout(timeout);
 296                         timeout = null;
 297                 }
 298
 299                      if(mode == MODE_THUMBS) thumbChartsRefresh();
 300                 else if(mode == MODE_MAIN)   mainChartRefresh();
 301                 else                         timeout = setTimeout(triggerRefresh, 1000);
 302         }
 303
 304         // callback for refreshing the charts later
 305         function triggerRefresh() {
 306                      if(mode == MODE_THUMBS) timeout = setTimeout(chartsRefresh, 200);
 307                 else if(mode == MODE_MAIN)   timeout = setTimeout(chartsRefresh, 500);
 308                 else                         timeout = setTimeout(triggerRefresh, 1000);
 309         }
 310
 311         window.onresize = function(event) {
 312                 resizeCharts();
 313         };
 314
 315         var thumbsScrollPosition = null;
 316         function showMainGraph() {
 317                 if(!mainchart) return;
 318
 319                 thumbsScrollPosition = window.pageYOffset;
 320
 321                 mode = MODE_MAIN;
 322
 323                 document.getElementById('maingraph_container').style.display = 'block';
 324                 document.getElementById('thumbgraphs_container').style.display = 'none';
 325
 326                 chartsRefresh();
 327         }
 328
 329         function showThumbGraphs() {
 330                 mode = MODE_THUMBS;
 331
 332                 document.getElementById('maingraph_container').style.display = 'none';
 333                 document.getElementById('thumbgraphs_container').style.display = 'block';
 334
 335                 if(thumbsScrollPosition) window.scrollTo(0, thumbsScrollPosition);
 336
 337                 if(mainchart) {
 338                         if(mainchart.chart) mainchart.chart.clearChart();
 339                         mainchart = null;
 340                 }
 341
 342                 chartsRefresh();
 343         }
 344
 345         </script>
 346 </head>
 347
 348 <body role="document">
 349     <nav id="mynav" class="navbar navbar-inverse navbar-fixed-top" role="navigation">
 350       <div class="container">
 351         <div class="navbar-header">
 352           <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
 353             <span class="sr-only">Toggle navigation</span>
 354             <span class="icon-bar"></span>
 355             <span class="icon-bar"></span>
 356             <span class="icon-bar"></span>
 357           </button>
 358           <a class="navbar-brand" href="#" id="hostname_id">NetData</a>
 359         </div>
 360         <div class="collapse navbar-collapse">
 361           <ul class="nav navbar-nav">
 362             <li class="active"><a href="#">Home</a></li>
 363             <li><a href="#net">Network</a></li>
 364             <li><a href="#tc">QoS</a></li>
 365             <li><a href="#conntrack">Netfilter</a></li>
 366             <li><a href="#ipv4">IPv4</a></li>
 367             <li><a href="#ipvs">IPVS</a></li>
 368             <li><a href="#cpu">CPU</a></li>
 369             <li><a href="#disk">Disk</a></li>
 370           </ul>
 371         </div><!--/.nav-collapse -->
 372       </div>
 373     </nav>
 374
 375     <div class="container graphs" id="maingraph_container" style="display: none">
 376                 <table>
 377                         <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" data-toggle="tooltip" title="Close this chart and return to the index page."> &larr; Back </button></div><a id="maingraph_title" href="#maingraph"><b> Maingraph </b></a></li></ol></td></tr>
 378                         <tr><td>
 379                         <div class="maingraph">
 380                                         <table>
 381                                                 <tr><td><div class="maingraph" id="maingraph"></div></td></tr>
 382                                                 <tr><td align="center">
 383                                                         <div class="btn-group">
 384                                                                 <form id="mainchartform">
 385                                                                         <div class="btn-group" data-toggle="buttons">
 386                                                                                 <button type="button" class="btn btn-default disabled"> Group </button>
 387                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="show the MAX point among all points grouped"><input type="radio" name="groupmethod" id="groupmax" onChange="setMainChartGroupMethod('max');"><span class="glyphicon glyphicon-signal"></span></label>
 388                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="show the AVERAGE of all points grouped"><input type="radio" name="groupmethod" id="groupaverage" onChange="setMainChartGroupMethod('average');"><span class="glyphicon glyphicon-align-justify"></span></label>
 389                                                                         </div>
 390                                                                         <div class="btn-group" data-toggle="buttons" >
 391                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="do not group points, show the raw data"><input type="radio" name="group" id="group1" onChange="setMainChartGroup(1);">1</label>
 392                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group in half, show 1 every 2 points of data"><input type="radio" name="group" id="group2" onChange="setMainChartGroup(2);">2</label>
 393                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 5 points of data"><input type="radio" name="group" id="group5" onChange="setMainChartGroup(5);">5</label>
 394                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 10 points of data"><input type="radio" name="group" id="group10" onChange="setMainChartGroup(10);">10</label>
 395                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 15 points of data"><input type="radio" name="group" id="group15" onChange="setMainChartGroup(15);">15</label>
 396                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 20 points of data"><input type="radio" name="group" id="group20" onChange="setMainChartGroup(20);">20</label>
 397                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 30 points of data"><input type="radio" name="group" id="group30" onChange="setMainChartGroup(30);">30</label>
 398                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 45 points of data"><input type="radio" name="group" id="group45" onChange="setMainChartGroup(45);">45</label>
 399                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="group every 60 points of data"><input type="radio" name="group" id="group60" onChange="setMainChartGroup(60);">60</label>
 400                                                                         </div>
 401                                                                         <div class="btn-group" data-toggle="buttons" >
 402                                                                                 <button type="button" class="btn btn-default disabled" > Chart </button>
 403                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="NORMAL chart size"><input type="radio" name="chartmax" id="chartnormal" onChange="setMainChartMax('normal');"><span class="glyphicon glyphicon-resize-small"></span></label>
 404                                                                                 <label class="btn btn-primary" data-toggle="tooltip" title="MAXIMIZED chart size"><input type="radio" name="chartmax" id="chartmax" onChange="setMainChartMax('maximized');"><span class="glyphicon glyphicon-fullscreen"></span></label>
 405                                                                         </div>
 406                                                                 </form>
 407                                                         </div>
 408                                                         </td></tr>
 409                                         </table>
 410                            </div><!-- /.maingraph -->
 411                         </td></tr>
 412                 </table>
 413         </div>
 414
 415     <div class="container graphs" id="thumbgraphs_container">
 416         <div class="allgraphs" id="thumbgraphs">
 417                 <table width="100%">
 418                         <tr><td id="splash" align="center" style="vertical-align:middle">
 419                                 <h1>
 420                                 Welcome to <b>NetData</b>!
 421                                 <br/><br/>
 422                                 <span class="glyphicon glyphicon-off"></span>
 423                                 <br/><br/>
 424                                 loading charts
 425                                 <br/><br/>
 426                                 <span class="label label-default">Please wait...</span>
 427                                 </h1>
 428                         </td></tr>
 429                 </table>
 430         </div>
 431         </div>
 432
 433         <script type='text/javascript'>
 434
 435
 436                 $(document).ready(function(){
 437                         document.getElementById('splash').height = $(window).height();
 438
 439                         $('[data-toggle="tooltip"]').tooltip({'placement': 'top', 'container': 'body'});
 440                 });
 441
 442         </script>
 443 </html>