4 <title>netdata dashboard</title>
5 <meta name="application-name" content="netdata">
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30 <link rel="icon" type="image/png" sizes="32x32" href="data:image/png;base64,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">
32 <meta property="og:locale" content="en_US" />
33 <meta property="og:url" content="https://my-netdata.io" />
34 <meta property="og:type" content="website" />
35 <meta property="og:site_name" content="netdata"/>
36 <meta property="og:title" content="Get control of your Linux Servers. Simple. Effective. Awesome." />
37 <meta property="og:description" content="Unparalleled insights, in real-time, of everything happening on your Linux systems and applications, with stunning, interactive web dashboards and powerful performance and health alarms." />
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49 /* prevent body from hiding under the navbar */
62 font-family: sans-serif;
63 padding: 40vh 0 40vh 0;
68 .modal-wide .modal-dialog {
72 /* fix # anchors scrolling under the navbar
73 https://github.com/twbs/bootstrap/issues/1768#issuecomment-46519033
83 h1:before, h2:before {
123 /* fix the navbar shifting when a modal is open */
124 /* https://github.com/twbs/bootstrap/issues/14040#issuecomment-159891033 */
126 width: 100% !important;
127 padding-right: 0 !important;
128 /* overflow-y: scroll !important; */
129 /* position: fixed !important;*/
133 /* make accordion use the whole header bar for expand/collapse */
143 * Scrollspy and affixed enhanced navigation to highlight sections and secondary
144 * sections of docs content.
149 top: 70px !important;
158 max-height: calc(100% - 70px) !important;
160 /*width: 220px !important;*/
163 /* By default it's not affixed in mobile views, so undo that */
164 .dashboard-sidebar.affix {
168 @media (min-width: 768px) {
174 /* First level of nav */
180 /* All levels of nav */
181 .dashboard-sidebar .nav > li > a {
188 .dashboard-sidebar .nav > li > a > .fa {
192 .dashboard-sidebar .nav > li > a:hover,
193 .dashboard-sidebar .nav > li > a:focus {
196 text-decoration: none;
197 background-color: transparent;
198 border-left: 1px solid #563d7c;
200 .dashboard-sidebar .nav > .active > a,
201 .dashboard-sidebar .nav > .active:hover > a,
202 .dashboard-sidebar .nav > .active:focus > a {
206 background-color: transparent;
207 border-left: 2px solid #563d7c;
210 /* Nav: second level (shown on .active) */
211 .dashboard-sidebar .nav .nav {
212 display: none; /* Hide by default, but at >768px, show it */
213 padding-bottom: 10px;
215 .dashboard-sidebar .nav .nav > li > a {
222 .dashboard-sidebar .nav .nav > li > a:hover,
223 .dashboard-sidebar .nav .nav > li > a:focus {
226 .dashboard-sidebar .nav .nav > .active > a,
227 .dashboard-sidebar .nav .nav > .active:hover > a,
228 .dashboard-sidebar .nav .nav > .active:focus > a {
236 .dropdown-menu.columns-2 {
241 .dropdown-menu li a {
245 .dropdown-menu.multi-column {
248 .multi-column-dropdown {
252 .multi-column-dropdown li a {
255 line-height: 1.428571429;
258 .multi-column-dropdown li a:hover {
259 text-decoration: none;
261 background-color: #262626;
269 /* Back to top (hidden on mobile) */
271 .dashboard-theme-toggle {
281 .dashboard-theme-toggle:hover {
283 text-decoration: none;
285 .dashboard-theme-toggle {
290 width: calc(100% - 20px) !important;
294 display: inline-block;
303 @media (min-width: 768px) {
310 .dashboard-theme-toggle {
315 /* Show and affix the side nav when space allows it */
316 @media (min-width: 992px) {
318 padding-left: 0% !important;
322 width: calc(100% - 213px) !important;
323 padding-left: 1% !important;
324 padding-right: 0% !important;
328 display: inline-block !important;
329 width: 213px !important;
332 .dashboard-sidebar .nav > .active > ul {
336 /* Widen the fixed sidebar */
337 .dashboard-sidebar.affix,
338 .dashboard-sidebar.affix-top,
339 .dashboard-sidebar.affix-bottom {
340 width: 213px !important;
342 .dashboard-sidebar.affix {
343 position: fixed; /* Undo the static from mobile first approach */
346 .dashboard-sidebar.affix-bottom {
347 position: absolute; /* Undo the static from mobile first approach */
349 .dashboard-sidebar.affix-bottom .dashboard-sidenav,
350 .dashboard-sidebar.affix .dashboard-sidenav {
356 @media (min-width: 1200px) {
358 padding-left: 2% !important;
362 width: calc(100% - 233px) !important;
363 padding-left: 1% !important;
364 padding-right: 1% !important;
368 display: inline-block !important;
369 width: 233px !important;
372 /* Widen the fixed sidebar again */
373 .dashboard-sidebar.affix,
374 .dashboard-sidebar.affix-top,
375 .dashboard-sidebar.affix-bottom {
376 width: 233px !important;
380 @media (min-width: 1360px) {
382 padding-left: 3% !important;
386 width: calc(100% - 263px) !important;
387 padding-left: 1% !important;
388 padding-right: 2% !important;
392 display: inline-block !important;
393 width: 263px !important;
396 /* Widen the fixed sidebar again */
397 .dashboard-sidebar.affix,
398 .dashboard-sidebar.affix-top,
399 .dashboard-sidebar.affix-bottom {
400 width: 263px !important;
406 <!-- check which theme to use -->
407 <script type="text/javascript">
408 // enable alarms checking and notifications
409 var netdataShowAlarms = true;
411 // enable registry updates
412 var netdataRegistry = true;
414 // --------------------------------------------------------------------
421 update_always: false,
434 hasProperty: function(property) {
435 // console.log('checking property ' + property + ' of type ' + typeof(this[property]));
436 return typeof this[property] !== 'undefined';
439 genHash: function() {
440 var hash = urlOptions.hash;
442 if(urlOptions.pan_and_zoom === true) {
443 hash += ';after=' + urlOptions.after.toString() +
444 ';before=' + urlOptions.before.toString();
447 if(urlOptions.theme !== null)
448 hash += ';theme=' + urlOptions.theme.toString();
450 if(urlOptions.help !== null)
451 hash += ';help=' + urlOptions.help.toString();
453 if(urlOptions.update_always === true)
454 hash += ';update_always=true';
459 parseHash: function() {
460 var variables = document.location.hash.split(';');
461 var len = variables.length;
464 var p = variables[len].split('=');
465 if(urlOptions.hasProperty(p[0]) && typeof p[1] !== 'undefined')
466 urlOptions[p[0]] = decodeURIComponent(p[1]);
469 if(variables[len].length > 0)
470 urlOptions.hash = variables[len];
474 var booleans = [ 'nowelcome', 'show_alarms', 'pan_and_zoom', 'update_always' ];
475 len = booleans.length;
477 if(urlOptions[booleans[len]] === 'true' || urlOptions[booleans[len]] === true || urlOptions[booleans[len]] === '1' || urlOptions[booleans[len]] === 1)
478 urlOptions[booleans[len]] = true;
480 urlOptions[booleans[len]] = false;
483 if(urlOptions.before > 0 && urlOptions.after > 0) {
484 urlOptions.pan_and_zoom = true;
485 urlOptions.nowelcome = true;
488 urlOptions.pan_and_zoom = false;
490 // console.log(urlOptions);
493 hashUpdate: function() {
494 history.replaceState(null, '', urlOptions.genHash());
497 netdataPanAndZoomCallback: function(status, after, before) {
498 urlOptions.pan_and_zoom = status;
499 urlOptions.after = after;
500 urlOptions.before = before;
501 urlOptions.hashUpdate();
506 urlOptions.parseHash();
508 // --------------------------------------------------------------------
509 // check options that should be processed before loading netdata.js
511 var localStorageTested = -1;
512 function localStorageTest() {
513 if(localStorageTested !== -1)
514 return localStorageTested;
516 if(typeof Storage !== "undefined" && typeof localStorage === 'object') {
519 localStorage.setItem(test, test);
520 localStorage.removeItem(test);
521 localStorageTested = true;
524 localStorageTested = false;
528 localStorageTested = false;
530 return localStorageTested;
533 function loadLocalStorage(name) {
537 if(localStorageTest() === true)
538 ret = localStorage.getItem(name);
542 if(typeof ret === 'undefined' || ret === null)
545 // console.log('loaded: ' + name.toString() + ' = ' + ret.toString());
550 function saveLocalStorage(name, value) {
551 // console.log('saving: ' + name.toString() + ' = ' + value.toString());
553 if(localStorageTest() === true) {
554 localStorage.setItem(name, value.toString());
563 function getTheme(def) {
564 var ret = loadLocalStorage('netdataTheme');
565 if(typeof ret === 'undefined' || ret === null || ret === 'undefined')
571 function setTheme(theme) {
572 if(theme === netdataTheme) return false;
573 return saveLocalStorage('netdataTheme', theme);
576 var netdataTheme = getTheme('slate');
577 var netdataShowHelp = true;
579 if(urlOptions.theme !== null) {
580 setTheme(urlOptions.theme);
581 netdataTheme = urlOptions.theme;
584 urlOptions.theme = netdataTheme;
586 if(urlOptions.help !== null) {
587 saveLocalStorage('options.show_help', urlOptions.help);
588 netdataShowHelp = urlOptions.help;
591 urlOptions.help = loadLocalStorage('options.show_help');
594 // --------------------------------------------------------------------
595 // registry call back to render my-netdata menu
597 var netdataRegistryCallback = function(machines_array) {
602 if(machines_array === null) {
603 var ret = loadLocalStorage("registryCallback");
604 if(typeof ret !== 'undefined' && ret !== null) {
605 machines_array = JSON.parse(ret);
606 console.log("failed to contact the registry - loaded registry data from browser local storage");
611 saveLocalStorage("registryCallback", JSON.stringify(machines_array));
613 var machines = machines_array.sort(function (a, b) {
614 if (a.name > b.name) return -1;
615 if (a.name < b.name) return 1;
619 var len = machines.length;
621 var u = machines[len];
623 el += '<li id="registry_server_' + u.guid + '"><a class="registry_link" href="' + u.url + '" onClick="return gotoServerModalHandler(\'' + u.guid + '\');">' + u.name + '</a></li>';
624 a1 += '<li id="registry_action_' + u.guid + '"><a href="#" onclick="deleteRegistryModalHandler(\'' + u.guid + '\',\'' + u.name + '\',\'' + u.url + '\'); return false;"><i class="fa fa-trash-o" aria-hidden="true" style="color: #999;"></i></a></li>';
630 el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #666;" target="_blank">your netdata server list is empty...</a></li>';
632 el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #666;" target="_blank">failed to contact the registry...</a></li>';
634 a1 += '<li><a href="#" onClick="return false;"> </a></li>';
636 el += '<li role="separator" class="divider"></li>' +
637 '<li><a href="//london.netdata.rocks/default.html">UK - London (DigitalOcean.com)</a></li>' +
638 '<li><a href="//newyork.netdata.rocks/default.html">US - New York (DigitalOcean.com)</a></li>' +
639 '<li><a href="//sanfrancisco.netdata.rocks/default.html">US - San Francisco (DigitalOcean.com)</a></li>' +
640 '<li><a href="//atlanta.netdata.rocks/default.html">US - Atlanta (CDN77.com)</a></li>' +
641 '<li><a href="//frankfurt.netdata.rocks/default.html">Germany - Frankfurt (DigitalOcean.com)</a></li>' +
642 '<li><a href="//toronto.netdata.rocks/default.html">Canada - Toronto (DigitalOcean.com)</a></li>' +
643 '<li><a href="//singapore.netdata.rocks/default.html">Japan - Singapore (DigitalOcean.com)</a></li>' +
644 '<li><a href="//bangalore.netdata.rocks/default.html">India - Bangalore (DigitalOcean.com)</a></li>';
645 a1 += '<li role="separator" class="divider"></li>' +
646 '<li><a href="#"> </a></li>' +
647 '<li><a href="#"> </a></li>'+
648 '<li><a href="#"> </a></li>'+
649 '<li><a href="#"> </a></li>'+
650 '<li><a href="#"> </a></li>'+
651 '<li><a href="#"> </a></li>'+
652 '<li><a href="#"> </a></li>'+
653 '<li><a href="#"> </a></li>';
656 el += '<li role="separator" class="divider"></li>';
657 a1 += '<li role="separator" class="divider"></li>';
659 el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #999;" target="_blank">What is this?</a></li>';
660 a1 += '<li><a href="#" style="color: #999;" onclick="switchRegistryModalHandler(); return false;"><i class="fa fa-sliders" aria-hidden="true" style="color: #999;"></i></a></li>'
662 document.getElementById('mynetdata_servers').innerHTML = el;
663 document.getElementById('mynetdata_servers2').innerHTML = el;
664 document.getElementById('mynetdata_actions1').innerHTML = a1;
669 var this_is_demo = null; // FIXME
671 if(this_is_demo !== null) return this_is_demo;
672 this_is_demo = false;
675 if(typeof document.location.hostname === 'string') {
676 if(document.location.hostname.endsWith('.my-netdata.io') ||
677 document.location.hostname.endsWith('.mynetdata.io') ||
678 document.location.hostname.endsWith('.netdata.rocks') ||
679 document.location.hostname.endsWith('.firehol.org') ||
680 document.location.hostname.endsWith('.netdata.online'))
688 function netdataURL(url) {
689 if(typeof url === 'undefined')
690 url = document.location.toString();
692 if(url.indexOf('#') !== -1)
693 url = url.substring(0, url.indexOf('#'));
695 var hash = urlOptions.genHash();
697 // console.log('netdataURL: ' + url + hash);
702 function netdataReload(url) {
703 document.location = netdataURL(url);
705 // since we play with hash
706 // this is needed to reload the page
710 var gotoServerValidateRemaining = 0;
711 var gotoServerMiddleClick = false;
712 var gotoServerStop = false;
713 function gotoServerValidateUrl(id, guid, url) {
715 var error = 'failed';
717 if(document.location.toString().startsWith('http://') && url.toString().startsWith('https://'))
718 // we penalize https only if the current url is http
719 // to allow the user walk through all its servers.
722 else if(document.location.toString().startsWith('https://') && url.toString().startsWith('http://'))
723 error = 'can\'t check';
725 var finalURL = netdataURL(url);
727 setTimeout(function() {
728 document.getElementById('gotoServerList').innerHTML += '<tr><td style="padding-left: 20px;"><a href="' + finalURL + '" target="_blank">' + url + '</a></td><td style="padding-left: 30px;"><code id="' + guid + '-' + id + '-status">checking...</code></td></tr>';
730 NETDATA.registry.hello(url, function(data) {
731 if(typeof data !== 'undefined' && data !== null && typeof data.machine_guid === 'string' && data.machine_guid === guid) {
732 // console.log('OK ' + id + ' URL: ' + url);
733 document.getElementById(guid + '-' + id + '-status').innerHTML = "OK";
735 if(!gotoServerStop) {
736 gotoServerStop = true;
738 if(gotoServerMiddleClick) {
739 window.open(finalURL, '_blank');
740 gotoServerMiddleClick = false;
741 document.getElementById('gotoServerResponse').innerHTML = '<b>Opening new window to ' + NETDATA.registry.machines[guid].name + '<br/><a href="' + finalURL + '">' + url + '</a></b><br/>(check your pop-up blocker if it fails)';
744 document.getElementById('gotoServerResponse').innerHTML += 'found it! It is at:<br/><small>' + url + '</small>';
745 document.location = finalURL;
750 if(typeof data !== 'undefined' && data !== null && typeof data.machine_guid === 'string' && data.machine_guid !== guid)
751 error = 'wrong machine';
753 document.getElementById(guid + '-' + id + '-status').innerHTML = error;
754 gotoServerValidateRemaining--;
755 if(gotoServerValidateRemaining <= 0) {
756 gotoServerMiddleClick = false;
757 document.getElementById('gotoServerResponse').innerHTML = '<b>Sorry! I cannot find any operational URL for this server</b>';
761 }, (id * 50) + penaldy);
764 function gotoServerModalHandler(guid) {
765 // console.log('goto server: ' + guid);
767 gotoServerStop = false;
769 var len = NETDATA.registry.machines[guid].alternate_urls.length;
772 document.getElementById('gotoServerResponse').innerHTML = '';
773 document.getElementById('gotoServerList').innerHTML = '';
774 document.getElementById('gotoServerName').innerHTML = NETDATA.registry.machines[guid].name;
775 $('#gotoServerModal').modal('show');
777 gotoServerValidateRemaining = len;
779 var url = NETDATA.registry.machines[guid].alternate_urls[len];
781 gotoServerValidateUrl(count++, guid, url);
784 setTimeout(function() {
785 if(gotoServerStop === false) {
786 document.getElementById('gotoServerResponse').innerHTML = '<b>Added all the known URLs for this machine.</b>';
787 NETDATA.registry.search(guid, function(data) {
788 // console.log(data);
789 len = data.urls.length;
791 var url = data.urls[len][1];
793 if(typeof checked[url] === 'undefined') {
794 gotoServerValidateRemaining++;
796 gotoServerValidateUrl(count++, guid, url);
805 function gotoServerInit() {
806 $(".registry_link").on('click', function(e) {
809 gotoServerMiddleClick = true;
812 gotoServerMiddleClick = false;
819 function switchRegistryModalHandler() {
820 document.getElementById('switchRegistryPersonGUID').value = NETDATA.registry.person_guid;
821 document.getElementById('switchRegistryURL').innerHTML = NETDATA.registry.server;
822 document.getElementById('switchRegistryResponse').innerHTML = '';
823 $('#switchRegistryModal').modal('show');
826 function notifyForSwitchRegistry() {
827 var n = document.getElementById('switchRegistryPersonGUID').value;
829 if(n !== '' && n.length === 36) {
830 NETDATA.registry.switch(n, function(result) {
831 if(result !== null) {
832 $('#switchRegistryModal').modal('hide');
833 NETDATA.registry.init();
836 document.getElementById('switchRegistryResponse').innerHTML = "<b>Sorry! The registry rejected your request.</b>";
841 document.getElementById('switchRegistryResponse').innerHTML = "<b>The ID you have entered is not a GUID.</b>";
844 var deleteRegistryUrl = null;
845 function deleteRegistryModalHandler(guid, name, url) {
848 deleteRegistryUrl = url;
849 document.getElementById('deleteRegistryServerName').innerHTML = name;
850 document.getElementById('deleteRegistryServerName2').innerHTML = name;
851 document.getElementById('deleteRegistryServerURL').innerHTML = url;
852 document.getElementById('deleteRegistryResponse').innerHTML = '';
853 $('#deleteRegistryModal').modal('show');
856 function notifyForDeleteRegistry() {
857 if(deleteRegistryUrl) {
858 NETDATA.registry.delete(deleteRegistryUrl, function(result) {
859 if(result !== null) {
860 deleteRegistryUrl = null;
861 $('#deleteRegistryModal').modal('hide');
862 NETDATA.registry.init();
865 document.getElementById('deleteRegistryResponse').innerHTML = "<b>Sorry! this command was rejected by the registry server.</b>";
875 hostname: 'netdata_server', // will be overwritten by the netdata server
883 // chartsMinWidth: 1450,
887 function chartsPerRow(total) {
888 if(options.chartsPerRow === 0) {
890 //var width = Math.floor(total / options.chartsMinWidth);
891 //if(width === 0) width = 1;
894 else return options.chartsPerRow;
897 function prioritySort(a, b) {
898 if(a.priority < b.priority) return -1;
899 if(a.priority > b.priority) return 1;
900 if(a.name < b.name) return -1;
904 function sortObjectByPriority(object) {
908 for(var i in object) {
909 if(!object.hasOwnProperty(i)) continue;
911 if(typeof idx[i] === 'undefined') {
917 sorted.sort(function(a, b) {
918 if(idx[a].priority < idx[b].priority) return -1;
919 if(idx[a].priority > idx[b].priority) return 1;
928 // ----------------------------------------------------------------------------
929 // scroll to a section, without changing the browser history
931 function scrollToId(hash) {
932 if(hash && hash != '' && document.getElementById(hash) !== null) {
933 var offset = $('#' + hash).offset();
934 if(typeof offset !== 'undefined')
935 $('html, body').animate({ scrollTop: offset.top }, 0);
938 // we must return false to prevent the default action
942 // ----------------------------------------------------------------------------
944 var netdataDashboard = {
945 sparklines_registry: {},
952 // generate a sparkline
953 // used in the documentation
954 sparkline: function (prefix, chart, dimension, units, suffix) {
955 if(options.data === null || typeof options.data.charts === 'undefined')
958 if(typeof options.data.charts[chart] === 'undefined')
961 if(typeof options.data.charts[chart].dimensions === 'undefined')
964 if(typeof options.data.charts[chart].dimensions[dimension] === 'undefined')
967 var key = chart + '.' + dimension;
969 if(typeof units === 'undefined')
972 if(typeof this.sparklines_registry[key] === 'undefined')
973 this.sparklines_registry[key] = { count: 1 };
975 this.sparklines_registry[key].count++;
977 key = key + '.' + this.sparklines_registry[key].count;
979 return prefix + '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')' + suffix;
982 gaugeChart: function(title, width, dimensions, colors) {
983 if(typeof colors === 'undefined')
986 if(typeof dimensions === 'undefined')
989 return '<div data-netdata="CHART_UNIQUE_ID"'
990 + ' data-dimensions="' + dimensions + '"'
991 + ' data-chart-library="gauge"'
992 + ' data-gauge-adjust="width"'
993 + ' data-title="' + title + '"'
994 + ' data-width="' + width + '"'
996 + ' data-after="-CHART_DURATION"'
997 + ' data-points="CHART_DURATION"'
998 + ' data-colors="' + colors + '"'
999 + ' role="application"></div>';
1002 anyAttribute: function(obj, attr, key, def) {
1003 if(typeof(obj[key]) !== 'undefined') {
1004 var x = obj[key][attr];
1006 if(typeof(x) === 'undefined')
1009 if(typeof(x) === 'function') {
1010 return x(netdataDashboard.os);
1019 menuTitle: function(chart) {
1020 if(typeof chart.menu_pattern !== 'undefined') {
1021 return (this.anyAttribute(this.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
1022 + ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');
1025 return (this.anyAttribute(this.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
1028 menuIcon: function(chart) {
1029 if(typeof chart.menu_pattern !== 'undefined')
1030 return this.anyAttribute(this.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
1032 return this.anyAttribute(this.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
1035 menuInfo: function(chart) {
1036 if(typeof chart.menu_pattern !== 'undefined')
1037 return this.anyAttribute(this.menu, 'info', chart.menu_pattern, null);
1039 return this.anyAttribute(this.menu, 'info', chart.menu, null);
1042 menuHeight: function(chart) {
1043 if(typeof chart.menu_pattern !== 'undefined')
1044 return this.anyAttribute(this.menu, 'height', chart.menu_pattern, 1.0);
1046 return this.anyAttribute(this.menu, 'height', chart.menu, 1.0);
1049 submenuTitle: function(menu, submenu) {
1050 var key = menu + '.' + submenu;
1051 // console.log(key);
1052 var title = this.anyAttribute(this.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');
1053 if(title.length > 28) {
1054 var a = title.substring(0, 13);
1055 var b = title.substring(title.length - 12, title.length);
1056 return a + '...' + b;
1061 submenuInfo: function(menu, submenu) {
1062 var key = menu + '.' + submenu;
1063 return this.anyAttribute(this.submenu, 'info', key, null);
1066 submenuHeight: function(menu, submenu, relative) {
1067 var key = menu + '.' + submenu;
1068 return this.anyAttribute(this.submenu, 'height', key, 1.0) * relative;
1071 contextInfo: function(id) {
1072 var x = this.anyAttribute(this.context, 'info', id, null);
1075 return '<div class="chart-message netdata-chart-alignment" role="document">' + x + '</div>';
1080 contextValueRange: function(id) {
1081 if(typeof this.context[id] !== 'undefined' && typeof this.context[id].valueRange !== 'undefined')
1082 return this.context[id].valueRange;
1084 return '[null, null]';
1087 contextHeight: function(id, def) {
1088 if(typeof this.context[id] !== 'undefined' && typeof this.context[id].height !== 'undefined')
1089 return def * this.context[id].height;
1095 // ----------------------------------------------------------------------------
1097 // enrich the data structure returned by netdata
1098 // to reflect our menu system and content
1099 // FIXME: this is a shame - we should fix charts naming (issue #807)
1100 function enrichChartData(chart) {
1101 var parts = chart.type.split('_');
1112 chart.menu = chart.type;
1113 if(parts.length > 2 && parts[1] === 'cache')
1114 chart.menu_pattern = tmp + '_' + parts[1];
1118 chart.menu = chart.type;
1119 if(parts.length > 2 && parts[1] === 'rndc')
1120 chart.menu_pattern = tmp + '_' + parts[1];
1124 chart.menu = chart.type;
1125 if(chart.id.match(/.*[\._\/-:]qemu[\._\/-:]*/) || chart.id.match(/.*[\._\/-:]kvm[\._\/-:]*/))
1126 chart.menu_pattern = 'cgqemu';
1128 chart.menu_pattern = 'cgroup';
1132 chart.menu = chart.type;
1133 if(parts.length > 2 && parts[1] === 'dhcpd')
1134 chart.menu_pattern = tmp + '_' + parts[1];
1138 chart.menu = chart.type;
1139 if(parts.length > 3 && parts[1] === 'status' && parts[2] === 'log')
1140 chart.menu_pattern = tmp + '_' + parts[1];
1145 chart.menu = chart.type;
1146 if(parts.length > 2 && parts[1] === 'log')
1147 chart.menu_pattern = tmp + '_' + parts[1];
1168 chart.menu = chart.type;
1169 chart.menu_pattern = tmp;
1175 // find a name for this device from fireqos info
1176 // we strip '_(in|out)' or '(in|out)_'
1177 if(chart.context === 'tc.qos' && (typeof options.submenu_names[chart.family] === 'undefined' || options.submenu_names[chart.family] === chart.family)) {
1178 var n = chart.name.split('.')[1];
1179 if(n.endsWith('_in'))
1180 options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_in'));
1181 else if(n.endsWith('_out'))
1182 options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_out'));
1183 else if(n.startsWith('in_'))
1184 options.submenu_names[chart.family] = n.slice(3, n.length);
1185 else if(n.startsWith('out_'))
1186 options.submenu_names[chart.family] = n.slice(4, n.length);
1188 options.submenu_names[chart.family] = n;
1191 // increase the priority of IFB devices
1192 // to have inbound appear before outbound
1193 if(chart.id.match(/.*-ifb$/))
1199 chart.menu = chart.type;
1203 chart.submenu = chart.family;
1206 // ----------------------------------------------------------------------------
1208 function headMain(os, charts, duration) {
1213 if(typeof charts['system.swap'] !== 'undefined')
1214 head += '<div style="margin-right: 10px;" data-netdata="system.swap"'
1215 + ' data-dimensions="used"'
1216 + ' data-append-options="percentage"'
1217 + ' data-chart-library="easypiechart"'
1218 + ' data-title="Used Swap"'
1220 + ' data-easypiechart-max-value="100"'
1221 + ' data-width="8%"'
1222 + ' data-before="0"'
1223 + ' data-after="-' + duration.toString() + '"'
1224 + ' data-points="' + duration.toString() + '"'
1225 + ' data-colors="#DD4400"'
1226 + ' role="application"></div>';
1228 if(typeof charts['system.io'] !== 'undefined') {
1229 head += '<div style="margin-right: 10px;" data-netdata="system.io"'
1230 + ' data-dimensions="in"'
1231 + ' data-chart-library="easypiechart"'
1232 + ' data-title="Disk Read"'
1233 + ' data-width="10%"'
1234 + ' data-before="0"'
1235 + ' data-after="-' + duration.toString() + '"'
1236 + ' data-points="' + duration.toString() + '"'
1237 + ' role="application"></div>';
1239 head += '<div style="margin-right: 10px;" data-netdata="system.io"'
1240 + ' data-dimensions="out"'
1241 + ' data-chart-library="easypiechart"'
1242 + ' data-title="Disk Write"'
1243 + ' data-width="10%"'
1244 + ' data-before="0"'
1245 + ' data-after="-' + duration.toString() + '"'
1246 + ' data-points="' + duration.toString() + '"'
1247 + ' role="application"></div>';
1250 if(typeof charts['system.cpu'] !== 'undefined')
1251 head += '<div data-netdata="system.cpu"'
1252 + ' data-chart-library="gauge"'
1253 + ' data-title="CPU"'
1255 + ' data-gauge-max-value="100"'
1256 + ' data-width="18%"'
1257 + ' data-after="-' + duration.toString() + '"'
1258 + ' data-points="' + duration.toString() + '"'
1259 + ' data-colors="' + NETDATA.colors[12] + '"'
1260 + ' role="application"></div>';
1262 if(typeof charts['system.ipv4'] !== 'undefined') {
1263 head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'
1264 + ' data-dimensions="received"'
1265 + ' data-chart-library="easypiechart"'
1266 + ' data-title="IPv4 Inbound"'
1267 + ' data-width="10%"'
1268 + ' data-before="0"'
1269 + ' data-after="-' + duration.toString() + '"'
1270 + ' data-points="' + duration.toString() + '"'
1271 + ' role="application"></div>';
1273 head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'
1274 + ' data-dimensions="sent"'
1275 + ' data-chart-library="easypiechart"'
1276 + ' data-title="IPv4 Outbound"'
1277 + ' data-width="10%"'
1278 + ' data-before="0"'
1279 + ' data-after="-' + duration.toString() + '"'
1280 + ' data-points="' + duration.toString() + '"'
1281 + ' role="application"></div>';
1283 else if(typeof charts['system.ipv6'] !== 'undefined') {
1284 head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'
1285 + ' data-dimensions="received"'
1286 + ' data-chart-library="easypiechart"'
1287 + ' data-title="IPv6 Inbound"'
1288 + ' data-units="kbps"'
1289 + ' data-width="10%"'
1290 + ' data-before="0"'
1291 + ' data-after="-' + duration.toString() + '"'
1292 + ' data-points="' + duration.toString() + '"'
1293 + ' role="application"></div>';
1295 head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'
1296 + ' data-dimensions="sent"'
1297 + ' data-chart-library="easypiechart"'
1298 + ' data-title="IPv6 Outbound"'
1299 + ' data-units="kbps"'
1300 + ' data-width="10%"'
1301 + ' data-before="0"'
1302 + ' data-after="-' + duration.toString() + '"'
1303 + ' data-points="' + duration.toString() + '"'
1304 + ' role="application"></div>';
1307 if(typeof charts['system.ram'] !== 'undefined')
1308 head += '<div style="margin-right: 10px;" data-netdata="system.ram"'
1309 + ' data-dimensions="used|buffers|active|wired"' // active and wired are FreeBSD stats
1310 + ' data-append-options="percentage"'
1311 + ' data-chart-library="easypiechart"'
1312 + ' data-title="Used RAM"'
1314 + ' data-easypiechart-max-value="100"'
1315 + ' data-width="8%"'
1316 + ' data-after="-' + duration.toString() + '"'
1317 + ' data-points="' + duration.toString() + '"'
1318 + ' data-colors="' + NETDATA.colors[7] + '"'
1319 + ' role="application"></div>';
1324 function generateHeadCharts(type, chart, duration) {
1326 var hcharts = netdataDashboard.anyAttribute(netdataDashboard.context, type, chart.context, []);
1327 if(hcharts.length > 0) {
1328 var hi = 0, hlen = hcharts.length;
1330 if(typeof hcharts[hi] === 'function')
1331 head += hcharts[hi](netdataDashboard.os, chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
1333 head += hcharts[hi].replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
1340 function renderPage(menus, data) {
1341 var div = document.getElementById('charts_div');
1342 var pcent_width = Math.floor(100 / chartsPerRow($(div).width()));
1344 // find the proper duration for per-second updates
1345 var duration = Math.round(($(div).width() * pcent_width / 100 * data.update_every / 3) / 60) * 60;
1347 var sidebar = '<ul class="nav dashboard-sidenav" data-spy="affix" id="sidebar_ul">';
1348 var mainhead = headMain(netdataDashboard.os, data.charts, duration);
1351 var main = sortObjectByPriority(menus);
1352 var i = 0, len = main.length;
1354 var menu = main[i++];
1356 // generate an entry at the main menu
1358 var menuid = NETDATA.name2id('menu_' + menu);
1359 sidebar += '<li class=""><a href="#' + menuid + '" onClick="return scrollToId(\'' + menuid + '\');">' + menus[menu].icon + ' ' + menus[menu].title + '</a><ul class="nav">';
1360 html += '<div role="section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].title + '</h1></div><div role="document">';
1362 if(menus[menu].info !== null)
1363 html += menus[menu].info;
1365 // console.log(' >> ' + menu + ' (' + menus[menu].priority + '): ' + menus[menu].title);
1368 var mhead = '<div class="netdata-chart-row">' + mainhead;
1371 // sort the submenus of this menu
1372 var sub = sortObjectByPriority(menus[menu].submenus);
1373 var si = 0, slen = sub.length;
1375 var submenu = sub[si++];
1377 // generate an entry at the submenu
1378 var submenuid = NETDATA.name2id('menu_' + menu + '_submenu_' + submenu);
1379 sidebar += '<li class><a href="#' + submenuid + '" onClick="return scrollToId(\'' + submenuid + '\');">' + menus[menu].submenus[submenu].title + '</a></li>';
1380 shtml += '<div class="netdata-group-container" id="' + submenuid + '" style="display: inline-block; width: ' + pcent_width.toString() + '%"><h2 id="' + submenuid + '" class="netdata-chart-alignment" role="heading">' + menus[menu].submenus[submenu].title + '</h2>';
1382 if(menus[menu].submenus[submenu].info !== null)
1383 shtml += '<div class="chart-message netdata-chart-alignment" role="document">' + menus[menu].submenus[submenu].info + '</div>';
1385 var head = '<div class="netdata-chart-row">';
1388 // console.log(' \------- ' + submenu + ' (' + menus[menu].submenus[submenu].priority + '): ' + menus[menu].submenus[submenu].title);
1390 // sort the charts in this submenu of this menu
1391 menus[menu].submenus[submenu].charts.sort(prioritySort);
1392 var ci = 0, clen = menus[menu].submenus[submenu].charts.length;
1394 var chart = menus[menu].submenus[submenu].charts[ci++];
1396 // generate the submenu heading charts
1397 mhead += generateHeadCharts('mainheads', chart, duration);
1398 head += generateHeadCharts('heads', chart, duration);
1400 // generate the chart
1401 chtml += netdataDashboard.contextInfo(chart.context) + '<div id="chart_' + NETDATA.name2id(chart.id) + '" data-netdata="' + chart.id + '"'
1402 + ' data-width="' + pcent_width.toString() + '%"'
1403 + ' data-height="' + netdataDashboard.contextHeight(chart.context, options.chartsHeight).toString() + 'px"'
1404 + ' data-dygraph-valuerange="' + netdataDashboard.contextValueRange(chart.context) + '"'
1405 + ' data-before="0"'
1406 + ' data-after="-' + duration.toString() + '"'
1407 + ' data-id="' + NETDATA.name2id(options.hostname + '/' + chart.id) + '"'
1408 + ' data-colors="' + netdataDashboard.anyAttribute(netdataDashboard.context, 'colors', chart.context, '') + '"'
1409 + ' role="application"></div>';
1411 // console.log(' \------- ' + chart.id + ' (' + chart.priority + '): ' + chart.context + ' height: ' + menus[menu].submenus[submenu].height);
1415 shtml += head + chtml + '</div>';
1419 sidebar += '</ul></li>';
1420 html += mhead + shtml + '</div></div><hr role="separator"/>';
1423 sidebar += '<li class="" style="padding-top:15px;"><a href="https://github.com/firehol/netdata/wiki/Add-more-charts-to-netdata" target="_blank"><i class="fa fa-plus" aria-hidden="true"></i> add more charts</a></li>';
1424 sidebar += '<li class=""><a href="https://github.com/firehol/netdata/wiki/Add-more-alarms-to-netdata" target="_blank"><i class="fa fa-plus" aria-hidden="true"></i> add more alarms</a></li>';
1425 sidebar += '<li class="" style="margin:20px;color:#666;"><small>netdata on <b>' + data.hostname.toString() + '</b>, collects every ' + ((data.update_every == 1)?'second':data.update_every.toString() + ' seconds') + ' <b>' + data.dimensions_count.toLocaleString() + '</b> metrics, presented as <b>' + data.charts_count.toLocaleString() + '</b> charts and monitored by <b>' + data.alarms_count.toLocaleString() + '</b> alarms, using ' + Math.round(data.rrd_memory_bytes / 1024 / 1024).toLocaleString() + ' MB of memory for ' + seconds4human(data.update_every * data.history) + ' of real-time history.<br/> <br/><b>netdata</b><br/>v' + data.version.toString() +'</small></li>';
1427 div.innerHTML = html;
1428 document.getElementById('sidebar').innerHTML = sidebar;
1432 function renderChartsAndMenu(data) {
1433 var menus = options.menus;
1434 var charts = data.charts;
1437 for(var c in charts) {
1438 if(!charts.hasOwnProperty(c)) continue;
1440 var chart = charts[c];
1441 enrichChartData(chart);
1445 if(typeof menus[m] === 'undefined') {
1447 menu_pattern: chart.menu_pattern,
1448 priority: chart.priority,
1450 title: netdataDashboard.menuTitle(chart),
1451 icon: netdataDashboard.menuIcon(chart),
1452 info: netdataDashboard.menuInfo(chart),
1453 height: netdataDashboard.menuHeight(chart) * options.chartsHeight
1457 if(typeof(menus[m].menu_pattern) === 'undefined')
1458 menus[m].menu_pattern = chart.menu_pattern;
1460 if(chart.priority < menus[m].priority)
1461 menus[m].priority = chart.priority;
1464 menu_key = (typeof(menus[m].menu_pattern) !== 'undefined')?menus[m].menu_pattern:m;
1466 // create the submenu
1467 if(typeof menus[m].submenus[chart.submenu] === 'undefined') {
1468 menus[m].submenus[chart.submenu] = {
1469 priority: chart.priority,
1472 info: netdataDashboard.submenuInfo(menu_key, chart.submenu),
1473 height: netdataDashboard.submenuHeight(menu_key, chart.submenu, menus[m].height)
1477 if (chart.priority < menus[m].submenus[chart.submenu].priority)
1478 menus[m].submenus[chart.submenu].priority = chart.priority;
1481 // index the chart in the menu/submenu
1482 menus[m].submenus[chart.submenu].charts.push(chart);
1485 // propagate the descriptive subname given to QoS
1486 // to all the other submenus with the same name
1488 if(!menus.hasOwnProperty(m)) continue;
1490 for(var s in menus[m].submenus) {
1491 if(!menus[m].submenus.hasOwnProperty(s)) continue;
1493 // set the family using a name
1494 if(typeof options.submenu_names[s] !== 'undefined') {
1495 menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';
1498 menu_key = (typeof(menus[m].menu_pattern) !== 'undefined')?menus[m].menu_pattern:m;
1499 menus[m].submenus[s].title = netdataDashboard.submenuTitle(menu_key, s);
1504 renderPage(menus, data);
1507 // ----------------------------------------------------------------------------
1509 function loadJs(url, callback) {
1514 xhrFields: { withCredentials: true } // required for the cookie
1517 alert('Cannot load required JS library: ' + url);
1519 .always(function() {
1520 if(typeof callback === 'function')
1525 var bootstrapTableLoaded = false;
1526 function loadBootstrapTable(callback) {
1527 if(bootstrapTableLoaded === false) {
1528 bootstrapTableLoaded = true;
1529 loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-1.11.0.min.js', function() {
1530 loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-export-1.11.0.min.js', function() {
1531 loadJs(NETDATA.serverDefault + 'lib/tableExport-1.6.0.min.js', callback);
1538 function alarmsUpdateModal() {
1539 var active = '<h3>Raised Alarms</h3><table class="table">';
1540 var all = '<h3>All Running Alarms</h3><div class="panel-group" id="alarms_all_accordion" role="tablist" aria-multiselectable="true">';
1541 var footer = '<hr/><a href="https://github.com/firehol/netdata/wiki/Generating-Badges" target="_blank">netdata badges</a> refresh automatically. Their color indicates the state of the alarm: <span style="color: #e05d44"><b> red </b></span> is critical, <span style="color:#fe7d37"><b> orange </b></span> is warning, <span style="color: #4c1"><b> bright green </b></span> is ok, <span style="color: #9f9f9f"><b> light grey </b></span> is undefined (i.e. no data or no status), <span style="color: #000"><b> black </b></span> is not initialized. You can copy and paste their URLs to embed them in any web page.<br/>netdata can send notifications for these alarms. Check <a href="https://github.com/firehol/netdata/blob/master/conf.d/health_alarm_notify.conf">this configuration file</a> for more information.';
1543 NETDATA.alarms.get('all', function(data) {
1544 options.alarm_families = [];
1546 alarmsCallback(data);
1549 document.getElementById('alarms_active').innerHTML =
1550 document.getElementById('alarms_all').innerHTML =
1551 document.getElementById('alarms_log').innerHTML =
1552 'failed to load alarm data!';
1556 function alarmid4human(id) {
1560 return id.toString();
1563 function timestamp4human(timestamp, space) {
1567 if(typeof space === 'undefined')
1570 var t = new Date(timestamp * 1000);
1571 var now = new Date();
1573 if(t.toDateString() == now.toDateString())
1574 return t.toLocaleTimeString();
1576 return t.toLocaleDateString() + space + t.toLocaleTimeString();
1579 function alarm_lookup_explain(alarm, chart) {
1580 var dimensions = ' of all values ';
1582 if(chart.dimensions.length > 1)
1583 dimensions = ' of the sum of all dimensions ';
1585 if(typeof alarm.lookup_dimensions !== 'undefined') {
1586 var d = alarm.lookup_dimensions.replace('|', ',');
1587 var x = d.split(',');
1589 dimensions = 'of the sum of dimensions <code>' + alarm.lookup_dimensions + '</code> ';
1591 dimensions = 'of all values of dimension <code>' + alarm.lookup_dimensions + '</code> ';
1594 return '<code>' + alarm.lookup_method + '</code> '
1595 + dimensions + ', of chart <code>' + alarm.chart + '</code>'
1596 + ', starting <code>' + seconds4human(alarm.lookup_after + alarm.lookup_before) + '</code> and up to <code>' + seconds4human(alarm.lookup_before) + '</code>'
1597 + ((alarm.lookup_options)?(', with options <code>' + alarm.lookup_options.replace(' ', ', ') + '</code>'):'')
1601 function alarm_to_html(alarm, full) {
1602 var chart = options.data.charts[alarm.chart];
1603 if(typeof(chart) === 'undefined') {
1604 // this means the charts loaded are incomplete
1605 // probably netdata was restarted and more charts
1606 // are now available.
1610 var has_alarm = (typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined');
1612 var role_href = ((has_alarm === true)?('<br/> <br/>role: <b>' + alarm.recipient + '</b><br/> <br/><b><i class="fa fa-line-chart" aria-hidden="true"></i></b><small> <a href="#" onClick="NETDATA.alarms.scrollToChart(\'' + alarm.chart + '\'); $(\'#alarmsModal\').modal(\'hide\'); return false;">jump to chart</a></small>'):(' '));
1614 var html = '<tr><td class="text-center" style="vertical-align:middle" width="40%"><b>' + alarm.chart + '</b><br/> <br/><embed src="' + NETDATA.alarms.server + '/api/v1/badge.svg?chart=' + alarm.chart + '&alarm=' + alarm.name + '&refresh=auto" type="image/svg+xml" height="20"/><br/> <br/><span style="font-size: 18px">' + alarm.info + '</span>' + role_href + '</td>'
1615 + '<td><table class="table">'
1616 + ((typeof alarm.warn !== 'undefined')?('<tr><td width="10%" style="text-align:right">warning when</td><td><span style="font-family: monospace; color:#fe7d37; font-weight: bold;">' + alarm.warn + '</span></td></tr>'):'')
1617 + ((typeof alarm.crit !== 'undefined')?('<tr><td width="10%" style="text-align:right">critical when</td><td><span style="font-family: monospace; color: #e05d44; font-weight: bold;">' + alarm.crit + '</span></td></tr>'):'');
1620 var units = chart.units;
1621 if(units === '%') units = '%';
1623 html += ((typeof alarm.lookup_after !== 'undefined')?('<tr><td width="10%" style="text-align:right">db lookup</td><td>' + alarm_lookup_explain(alarm, chart) + '</td></tr>'):'')
1624 + ((typeof alarm.calc !== 'undefined')?('<tr><td width="10%" style="text-align:right">calculation</td><td><span style="font-family: monospace;">' + alarm.calc + '</span></td></tr>'):'')
1625 + ((chart.green !== null)?('<tr><td width="10%" style="text-align:right">green threshold</td><td><code>' + chart.green + ' ' + units + '</code></td></tr>'):'')
1626 + ((chart.red !== null)?('<tr><td width="10%" style="text-align:right">red threshold</td><td><code>' + chart.red + ' ' + units + '</code></td></tr>'):'');
1630 if((alarm.delay_up_duration > 0 || alarm.delay_down_duration > 0) && alarm.delay_multiplier != 0 && alarm.delay_max_duration > 0) {
1631 if(alarm.delay_up_duration == alarm.delay_down_duration) {
1632 delay += '<small><br/>hysteresis ' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' });
1635 delay = '<small><br/>hysteresis ';
1636 if(alarm.delay_up_duration > 0) {
1637 delay += 'on escalation <code>' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' }) + '</code>, ';
1639 if(alarm.delay_down_duration > 0) {
1640 delay += 'on recovery <code>' + seconds4human(alarm.delay_down_duration, { negative_suffix: '' }) + '</code>, ';
1643 if(alarm.delay_multiplier != 1.0) {
1644 delay += 'multiplied by <code>' + alarm.delay_multiplier.toString() + '</code>';
1645 delay += ', up to <code>' + seconds4human(alarm.delay_max_duration, { negative_suffix: '' }) + '</code>';
1647 delay += '</small>';
1650 html += '<tr><td width="10%" style="text-align:right">check every</td><td>' + seconds4human(alarm.update_every, { negative_suffix: '' }) + '</td></tr>'
1651 + ((has_alarm === true)?('<tr><td width="10%" style="text-align:right">execute</td><td><span style="font-family: monospace;">' + alarm.exec + '</span>' + delay + '</td></tr>'):'')
1652 + '<tr><td width="10%" style="text-align:right">source</td><td><span style="font-family: monospace;">' + alarm.source + '</span></td></tr>'
1653 + '</table></td></tr>';
1658 function alarm_family_show(id) {
1659 var html = '<table class="table">';
1660 var family = options.alarm_families[id];
1661 var len = family.arr.length;
1663 var alarm = family.arr[len];
1664 html += alarm_to_html(alarm, true);
1668 $('#alarm_all_' + id.toString()).html(html);
1671 // find the proper family of each alarm
1672 var now = Date.now();
1673 var x, family, alarm;
1674 var count_active = 0;
1677 var families_sort = [];
1678 for(x in data.alarms) {
1679 if(!data.alarms.hasOwnProperty(x)) continue;
1681 alarm = data.alarms[x];
1682 family = alarm.family;
1685 var chart = options.data.charts[alarm.chart];
1686 if(typeof chart === 'undefined')
1687 chart = options.data.charts_by_name[alarm.chart];
1689 // not found - this should never happen!
1690 if(typeof chart === 'undefined') {
1691 console.log('WARNING: alarm ' + x + ' is linked to chart ' + alarm.chart + ', which is not found in the list of chart got from the server.');
1692 chart = { priority: 9999999 };
1694 else if(typeof chart.menu !== 'undefined' && typeof chart.submenu !== 'undefined')
1695 // the family based on the chart
1696 family = chart.menu + ' - ' + chart.submenu;
1698 if(typeof families[family] === 'undefined') {
1699 families[family] = {
1702 priority: chart.priority
1705 families_sort.push(families[family]);
1708 if(chart.priority < families[family].priority)
1709 families[family].priority = chart.priority;
1711 families[family].arr.unshift(alarm);
1714 // sort the families, like the dashboard menu does
1715 var families_sorted = families_sort.sort(function (a, b) {
1716 if (a.priority > b.priority) return -1;
1717 if (a.priority < b.priority) return 1;
1722 var len = families_sorted.length;
1724 family = families_sorted[len].name;
1725 var active_family_added = false;
1726 var expanded = 'true';
1731 all += "</table></div></div></div>";
1733 collapsed = 'class="collapsed"';
1737 all += '<div class="panel panel-default"><div class="panel-heading" role="tab" id="alarm_all_heading_' + fc.toString() + '"><h4 class="panel-title"><a ' + collapsed + ' role="button" data-toggle="collapse" data-parent="#alarms_all_accordion" href="#alarm_all_' + fc.toString() + '" aria-expanded="' + expanded + '" aria-controls="alarm_all_' + fc.toString() + '">' + family.toString() + '</a></h4></div><div id="alarm_all_' + fc.toString() + '" class="panel-collapse collapse ' + cin + '" role="tabpanel" aria-labelledby="alarm_all_heading_' + fc.toString() + '" data-alarm-id="' + fc.toString() + '"><div class="panel-body" id="alarm_all_body_' + fc.toString() + '">';
1739 options.alarm_families[fc] = families[family];
1743 var arr = families[family].arr;
1747 if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {
1748 if(!active_family_added) {
1749 active_family_added = true;
1750 active += '<tr><th class="text-center" colspan="2"><h4>' + family + '</h4></th></tr>';
1753 active += alarm_to_html(alarm, true);
1759 active += "</table>";
1760 if(families_sorted.length > 0) all += "</div></div></div>";
1764 active += "<h4>Everything is normal. No raised alarms.</h4>";
1769 all += "<h4>No alarms are running in this system.</h4>";
1773 document.getElementById('alarms_active').innerHTML = active;
1774 document.getElementById('alarms_all').innerHTML = all;
1776 if(families_sorted.length > 0) alarm_family_show(0);
1778 // register bootstrap events
1779 var $accordion = $('#alarms_all_accordion');
1780 $accordion.on('show.bs.collapse', function (d) {
1781 var target = $(d.target);
1782 var id = $(target).data('alarm-id');
1783 alarm_family_show(id);
1785 $accordion.on('hidden.bs.collapse', function (d) {
1786 var target = $(d.target);
1787 var id = $(target).data('alarm-id');
1788 $('#alarm_all_' + id.toString()).html('');
1791 document.getElementById('alarms_log').innerHTML = '<h3>Alarm Log</h3><table id="alarms_log_table"></table>';
1793 loadBootstrapTable(function () {
1794 $('#alarms_log_table').bootstrapTable({
1795 url: NETDATA.alarms.server + '/api/v1/alarm_log?all',
1799 showPaginationSwitch: false,
1802 searchAlign: 'left',
1805 exportDataType: 'basic',
1807 fileName: 'netdata_alarm_log'
1809 rowStyle: function(row, index) {
1812 switch(row.status) {
1813 case 'CRITICAL' : return { classes: 'danger' }; break;
1814 case 'WARNING' : return { classes: 'warning' }; break;
1815 case 'UNDEFINED': return { classes: 'info' }; break;
1816 case 'CLEAR' : return { classes: 'success' }; break;
1829 title: 'Event Date',
1831 titleTooltip: 'The date and time the even took place',
1832 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
1841 titleTooltip: 'The host that generated this event',
1849 titleTooltip: 'The host unique ID for this event',
1850 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1859 titleTooltip: 'The ID of the alarm that generated this event',
1860 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1867 field: 'alarm_event_id',
1868 title: 'Alarm Event ID',
1869 titleTooltip: 'The incremental ID of this event for the given alarm',
1870 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1879 titleTooltip: 'The chart the alarm is attached to',
1888 titleTooltip: 'The family of the chart the alarm is attached to',
1897 titleTooltip: 'The alarm name that generated this event',
1898 formatter: function(value, row, index) {
1901 return value.toString().replace(/_/g, ' ');
1909 field: 'value_string',
1910 title: 'Friendly Value',
1911 titleTooltip: 'The value of the alarm, that triggered this event',
1917 field: 'old_value_string',
1918 title: 'Friendly Old Value',
1919 titleTooltip: 'The value of the alarm, just before this event',
1928 titleTooltip: 'The value of the alarm, just before this event',
1929 formatter: function(value, row, index) {
1932 return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
1942 titleTooltip: 'The value of the alarm, that triggered this event',
1943 formatter: function(value, row, index) {
1946 return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
1956 titleTooltip: 'The units of the value of the alarm',
1963 field: 'old_status',
1964 title: 'Old Status',
1965 titleTooltip: 'The status of the alarm, just before this event',
1974 titleTooltip: 'The status of the alarm, that was set due to this event',
1982 title: 'Last Duration',
1983 titleTooltip: 'The duration the alarm was at its previous state, just before this event',
1984 formatter: function(value, row, index) {
1987 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
1995 field: 'non_clear_duration',
1996 title: 'Raised Duration',
1997 titleTooltip: 'The duration the alarm was raised, just before this event',
1998 formatter: function(value, row, index) {
2001 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2011 titleTooltip: 'The recipient of this event',
2019 title: 'Processed Status',
2020 titleTooltip: 'True when this event is processed',
2021 formatter: function(value, row, index) {
2037 title: 'Updated Status',
2038 titleTooltip: 'True when this event has been updated by another event',
2039 formatter: function(value, row, index) {
2054 field: 'updated_by_id',
2055 title: 'Updated By ID',
2056 titleTooltip: 'The unique ID of the event that obsoleted this one',
2057 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
2064 field: 'updates_id',
2065 title: 'Updates ID',
2066 titleTooltip: 'The unique ID of the event obsoleted because of this event',
2067 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
2076 titleTooltip: 'The script to handle the event notification',
2084 title: 'Script Run At',
2085 titleTooltip: 'The date and time the script has been ran',
2086 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
2094 title: 'Script Return Value',
2095 titleTooltip: 'The return code of the script',
2096 formatter: function(value, row, index) {
2101 return 'OK (returned 0)';
2103 return 'FAILED (with code ' + value.toString() + ')';
2112 title: 'Script Delay',
2113 titleTooltip: 'The hysteresis of the notification',
2114 formatter: function(value, row, index) {
2118 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2126 field: 'delay_up_to_timestamp',
2127 title: 'Script Delay Run At',
2128 titleTooltip: 'The date and time the script should be run, after hysteresis',
2129 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
2137 title: 'Description',
2138 titleTooltip: 'A short description of the alarm',
2146 title: 'Alarm Source',
2147 titleTooltip: 'The source of configuration of the alarm',
2155 // console.log($('#alarms_log_table').bootstrapTable('getOptions'));
2160 function seconds4human(seconds, options) {
2161 var default_options = {
2164 negative_suffix: 'ago',
2174 if(typeof options !== 'object')
2175 options = default_options;
2178 for(x in default_options) {
2179 if(typeof options[x] !== 'string')
2180 options[x] = default_options[x];
2184 if(typeof seconds === 'string')
2185 seconds = parseInt(seconds);
2193 if(options.negative_suffix !== '') suffix = options.space + options.negative_suffix;
2196 var hours = Math.floor(seconds / 3600);
2197 seconds -= (hours * 3600);
2199 var minutes = Math.floor(seconds / 60);
2200 seconds -= (minutes * 60);
2204 if(hours > 1) txt += hours.toString() + options.space + options.hours;
2205 else if(hours === 1) txt += hours.toString() + options.space + options.hour;
2207 if(hours > 0 && minutes > 0 && seconds == 0)
2208 txt += options.space + options.and + options.space;
2209 else if(hours > 0 && minutes > 0 && seconds > 0)
2210 txt += ',' + options.space;
2212 if(minutes > 1) txt += minutes.toString() + options.space + options.minutes;
2213 else if(minutes === 1) txt += minutes.toString() + options.space + options.minute;
2215 if((minutes > 0 || minutes > 0) && seconds > 0)
2216 txt += options.space + options.and + options.space;
2218 if(seconds > 1) txt += Math.floor(seconds).toString() + options.space + options.seconds;
2219 else if(seconds === 1) txt += Math.floor(seconds).toString() + options.space + options.second;
2221 return txt + suffix;
2224 function alarmsCallback(data) {
2226 for(x in data.alarms) {
2227 if(!data.alarms.hasOwnProperty(x)) continue;
2229 var alarm = data.alarms[x];
2230 if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')
2235 document.getElementById('alarms_count_badge').innerHTML = count.toString();
2237 document.getElementById('alarms_count_badge').innerHTML = '';
2240 function initializeDynamicDashboard(netdata_url) {
2241 if(typeof netdata_url === 'undefined' || netdata_url === null)
2242 netdata_url = NETDATA.serverDefault;
2244 // initialize clickable alarms
2245 NETDATA.alarms.chart_div_offset = 100;
2246 NETDATA.alarms.chart_div_id_prefix = 'chart_';
2247 NETDATA.alarms.chart_div_animation_duration = 0;
2249 NETDATA.pause(function() {
2250 NETDATA.alarms.callback = alarmsCallback;
2252 // download all the charts the server knows
2253 NETDATA.chartRegistry.downloadAll(netdata_url, function(data) {
2255 options.hostname = data.hostname;
2256 options.data = data;
2257 options.version = data.version;
2258 netdataDashboard.os = data.os;
2260 // update the dashboard hostname
2261 document.getElementById('hostname').innerHTML = options.hostname;
2262 document.getElementById('hostname').href = NETDATA.serverDefault;
2263 document.getElementById('netdataVersion').innerHTML = options.version;
2265 // update the dashboard title
2266 document.title = options.hostname + ' netdata dashboard';
2268 // close the splash screen
2269 $("#loadOverlay").css("display","none");
2271 // create a chart_by_name index
2272 data.charts_by_name = {};
2273 var charts = data.charts;
2276 if(!charts.hasOwnProperty(x)) continue;
2278 var chart = charts[x];
2279 data.charts_by_name[chart.name] = chart;
2282 // render all charts
2283 renderChartsAndMenu(data);
2289 // ----------------------------------------------------------------------------
2291 function versionLog(msg) {
2292 document.getElementById('versionCheckLog').innerHTML = msg;
2295 function getNetdataCommitIdFromVersion() {
2296 var s = options.version.split('-');
2298 if(s.length !== 3) return null;
2299 if(s[2][0] == 'g') {
2300 var v = s[2].split('_')[0].substring(1, 8);
2301 if(v.length === 7) {
2302 versionLog('Installed git commit id of netdata is ' + v);
2303 document.getElementById('netdataCommitId').innerHTML = v;
2310 function getNetdataCommitId(force, callback) {
2311 versionLog('Downloading installed git commit id from netdata...');
2317 xhrFields: { withCredentials: true } // required for the cookie
2319 .done(function(data) {
2320 data = data.replace(/(\r\n|\n|\r| |\t)/gm,"");
2322 var c = getNetdataCommitIdFromVersion();
2323 if(c !== null && data.length === 40 && data.substring(0, 7) !== c) {
2324 versionLog('Installed files commit id and internal netdata git commit id do not match');
2328 if(data.length >= 7) {
2329 versionLog('Installed git commit id of netdata is ' + data);
2330 document.getElementById('netdataCommitId').innerHTML = data.substring(0, 7);
2335 versionLog('Failed to download installed git commit id from netdata!');
2337 if(force === true) {
2338 var c = getNetdataCommitIdFromVersion();
2339 if(c === null) versionLog('Cannot find the git commit id of netdata.');
2347 function getGithubLatestCommit(callback) {
2348 versionLog('Downloading latest git commit id info from github...');
2351 url: 'https://api.github.com/repos/firehol/netdata/commits',
2355 .done(function(data) {
2356 versionLog('Latest git commit id from github is ' + data[0].sha);
2357 callback(data[0].sha);
2360 versionLog('Failed to download installed git commit id from github!');
2365 function checkForUpdate(force, callback) {
2366 getNetdataCommitId(force, function(sha1) {
2367 if(sha1 === null) callback(null, null);
2369 getGithubLatestCommit(function(sha2) {
2370 callback(sha1, sha2);
2377 function notifyForUpdate(force) {
2378 versionLog('<p>checking for updates...</p>');
2380 var now = Date.now();
2382 if(typeof force === 'undefined' || force !== true) {
2383 var last = loadLocalStorage('last_update_check');
2385 if(typeof last === 'string')
2386 last = parseInt(last);
2390 if(now - last < 3600000 * 8) {
2391 // no need to check it - too soon
2396 checkForUpdate(force, function(sha1, sha2) {
2401 versionLog('<p><big>Failed to get your netdata git commit id!</big></p><p>You can always get the latest netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
2403 else if(sha2 === null) {
2405 versionLog('<p><big>Failed to get the latest git commit id from github.</big></p><p>You can always get the latest netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
2407 else if(sha1 === sha2) {
2409 versionLog('<p><big>You already have the latest netdata!</big></p><p>No update yet?<br/>Probably, we need some motivation to keep going on!</p><p>If you haven\'t already, <a href="https://github.com/firehol/netdata" target="_blank">give netdata a <b>Star</b> at its github page</a>.</p>');
2413 var compare = 'https://github.com/firehol/netdata/compare/' + sha1.toString() + '...' + sha2.toString();
2415 versionLog('<p><big><strong>New version of netdata available!</strong></big></p><p>Latest commit: <b><code>' + sha2.substring(0, 7).toString() + '</code></b></p><p><a href="' + compare + '" target="_blank">Click here for the changes log</a> since your installed version, and<br/><a href="https://github.com/firehol/netdata/wiki/Updating-Netdata" target="_blank">click here for directions on updating</a> your netdata installation.</p><p>We suggest to review the changes log for new features you may be interested, or important bug fixes you may need.<br/>Keeping your netdata updated, is generally a good idea.</p>');
2417 document.getElementById('update_badge').innerHTML = '!';
2421 saveLocalStorage('last_update_check', now.toString());
2425 // ----------------------------------------------------------------------------
2427 function finalizePage() {
2428 // resize all charts - without starting the background thread
2429 // this has to be done while NETDATA is paused
2430 // if we ommit this, the affix menu will be wrong, since all
2431 // the Dom elements are initially zero-sized
2434 if(urlOptions.pan_and_zoom === true)
2435 NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);
2437 // ------------------------------------------------------------------------
2438 // https://github.com/viralpatel/jquery.shorten/blob/master/src/jquery.shorten.js
2439 $.fn.shorten = function(settings) {
2445 ellipsesText: "...",
2446 moreText: '<i class="fa fa-expand" aria-hidden="true"></i> show more information',
2447 lessText: '<i class="fa fa-compress" aria-hidden="true"></i> show less information',
2448 onLess: function() { NETDATA.onscroll(); },
2449 onMore: function() { NETDATA.onscroll(); },
2455 $.extend(config, settings);
2458 if ($(this).data('jquery.shorten') && !config.force) {
2461 $(this).data('jquery.shorten', true);
2463 $(document).off("click", '.morelink');
2468 var $this = $(this);
2469 if ($this.hasClass('less')) {
2470 $this.removeClass('less');
2471 $this.html(config.moreText);
2472 $this.parent().prev().animate({'height':'0'+'%'}, 0, function () { $this.parent().prev().prev().show(); }).hide(0, function() {
2477 $this.addClass('less');
2478 $this.html(config.lessText);
2479 $this.parent().prev().animate({'height':'100'+'%'}, 0, function () { $this.parent().prev().prev().hide(); }).show(0, function() {
2487 return this.each(function() {
2488 var $this = $(this);
2490 var content = $this.html();
2491 var contentlen = $this.text().length;
2492 if (contentlen > config.showChars + config.minHideChars) {
2493 var c = content.substr(0, config.showChars);
2494 if (c.indexOf('<') >= 0) // If there's HTML don't want to cut it
2496 var inTag = false; // I'm in a tag?
2497 var bag = ''; // Put the characters to be shown here
2498 var countChars = 0; // Current bag size
2499 var openTags = []; // Stack for opened tags, so I can close them later
2502 for (var i = 0, r = 0; r <= config.showChars; i++) {
2503 if (content[i] == '<' && !inTag) {
2506 // This could be "tag" or "/tag"
2507 tagName = content.substring(i + 1, content.indexOf('>', i));
2509 // If its a closing tag
2510 if (tagName[0] == '/') {
2513 if (tagName != '/' + openTags[0]) {
2514 config.errMsg = 'ERROR en HTML: the top of the stack should be the tag that closes';
2516 openTags.shift(); // Pops the last tag from the open tag stack (the tag is closed in the retult HTML!)
2520 // There are some nasty tags that don't have a close tag like <br/>
2521 if (tagName.toLowerCase() != 'br') {
2522 openTags.unshift(tagName); // Add to start the name of the tag that opens
2526 if (inTag && content[i] == '>') {
2530 if (inTag) { bag += content.charAt(i); } // Add tag name chars to the result
2533 if (countChars <= config.showChars) {
2534 bag += content.charAt(i); // Fix to ie 7 not allowing you to reference string characters using the []
2536 } else // Now I have the characters needed
2538 if (openTags.length > 0) // I have unclosed tags
2540 //console.log('They were open tags');
2541 //console.log(openTags);
2542 for (var j = 0; j < openTags.length; j++) {
2543 //console.log('Cierro tag ' + openTags[j]);
2544 bag += '</' + openTags[j] + '>'; // Close all tags that were opened
2546 // You could shift the tag from the stack to check if you end with an empty stack, that means you have closed all open tags
2553 c = $('<div/>').html(bag + '<span class="ellip">' + config.ellipsesText + '</span>').html();
2555 c+=config.ellipsesText;
2558 var html = '<div class="shortcontent">' + c +
2559 '</div><div class="allcontent">' + content +
2560 '</div><span><a href="javascript://nop/" class="morelink">' + config.moreText + '</a></span>';
2563 $this.find(".allcontent").hide(); // Hide all text
2564 $('.shortcontent p:last', $this).css('margin-bottom', 0); //Remove bottom margin on last paragraph as it's likely shortened
2569 $(".chart-message").shorten();
2570 // ------------------------------------------------------------------------
2572 // callback for us to track PanAndZoom operations
2573 NETDATA.globalPanAndZoom.callback = urlOptions.netdataPanAndZoomCallback;
2575 // let it run (update the charts)
2578 // check if we have to jump to a specific section
2579 scrollToId(urlOptions.hash.replace('#',''));
2581 if(urlOptions.chart !== null) {
2582 NETDATA.alarms.scrollToChart(urlOptions.chart);
2583 //urlOptions.hash = '#' + NETDATA.name2id('menu_' + charts[c].menu + '_submenu_' + charts[c].submenu);
2584 //urlOptions.hash = '#chart_' + NETDATA.name2id(urlOptions.chart);
2585 //console.log('hash = ' + urlOptions.hash);
2588 var $sidebar = $('#sidebar');
2589 /* activate bootstrap sidebar (affix) */
2592 top: (isdemo())?150:0,
2597 /* fix scrolling of very long affix lists
2598 http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long
2600 $sidebar.on('affixed.bs.affix', function() {
2601 $(this).removeAttr('style');
2604 /* activate bootstrap scrollspy (needed for sidebar) */
2605 $(document.body).scrollspy({
2607 offset: $(window).height() / 5 // controls the diff of the <hX> element to the top, to select it
2610 // change the URL based on the current position of the screen
2611 $sidebar.on('activate.bs.scrollspy', function (e) {
2613 var el = $(e.target);
2614 //if(el.find('ul').size() == 0) {
2615 var hash = el.find('a').attr('href');
2616 if(typeof hash === 'string' && hash.substring(0, 1) === '#' && urlOptions.hash.startsWith(hash + '_submenu_') === false) {
2617 urlOptions.hash = hash;
2618 //console.log(urlOptions.hash);
2619 urlOptions.hashUpdate();
2621 //else console.log('hash: not accepting ' + hash);
2623 //else console.log('el.find(): not found');
2626 document.getElementById('footer').style.display = 'block';
2628 var update_options_modal = function() {
2629 // console.log('update_options_modal');
2631 var sync_option = function(option) {
2632 var self = $('#' + option);
2634 if(self.prop('checked') !== NETDATA.getOption(option)) {
2635 // console.log('switching ' + option.toString());
2636 self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');
2640 var theme_sync_option = function(option) {
2641 var self = $('#' + option);
2643 self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');
2646 sync_option('eliminate_zero_dimensions');
2647 sync_option('destroy_on_hide');
2648 sync_option('async_on_scroll');
2649 sync_option('parallel_refresher');
2650 sync_option('concurrent_refreshes');
2651 sync_option('sync_selection');
2652 sync_option('sync_pan_and_zoom');
2653 sync_option('stop_updates_when_focus_is_lost');
2654 sync_option('smooth_plot');
2655 sync_option('pan_and_zoom_data_padding');
2656 sync_option('show_help');
2657 theme_sync_option('netdata_theme_control');
2659 if(NETDATA.getOption('parallel_refresher') === false) {
2660 $('#concurrent_refreshes_row').hide();
2663 $('#concurrent_refreshes_row').show();
2666 NETDATA.setOption('setOptionCallback', update_options_modal);
2668 // handle options changes
2669 $('#eliminate_zero_dimensions').change(function() { NETDATA.setOption('eliminate_zero_dimensions', $(this).prop('checked')); });
2670 $('#destroy_on_hide').change(function() { NETDATA.setOption('destroy_on_hide', $(this).prop('checked')); });
2671 $('#async_on_scroll').change(function() { NETDATA.setOption('async_on_scroll', $(this).prop('checked')); });
2672 $('#parallel_refresher').change(function() { NETDATA.setOption('parallel_refresher', $(this).prop('checked')); });
2673 $('#concurrent_refreshes').change(function() { NETDATA.setOption('concurrent_refreshes', $(this).prop('checked')); });
2674 $('#sync_selection').change(function() { NETDATA.setOption('sync_selection', $(this).prop('checked')); });
2675 $('#sync_pan_and_zoom').change(function() { NETDATA.setOption('sync_pan_and_zoom', $(this).prop('checked')); });
2676 $('#stop_updates_when_focus_is_lost').change(function() {
2677 urlOptions.update_always = !$(this).prop('checked');
2678 urlOptions.hashUpdate();
2680 NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
2682 $('#smooth_plot').change(function() { NETDATA.setOption('smooth_plot', $(this).prop('checked')); });
2683 $('#pan_and_zoom_data_padding').change(function() { NETDATA.setOption('pan_and_zoom_data_padding', $(this).prop('checked')); });
2684 $('#show_help').change(function() {
2685 urlOptions.help = $(this).prop('checked');
2686 urlOptions.hashUpdate();
2688 NETDATA.setOption('show_help', urlOptions.help);
2692 // this has to be the last
2693 // it reloads the page
2694 $('#netdata_theme_control').change(function() {
2695 urlOptions.theme = $(this).prop('checked')?'slate':'white';
2696 urlOptions.hashUpdate();
2698 if(setTheme(urlOptions.theme))
2702 var $updateModal = $('#updateModal');
2703 $updateModal.on('show.bs.modal', function() {
2704 versionLog('checking, please wait...');
2707 $updateModal.on('shown.bs.modal', function() {
2708 notifyForUpdate(true);
2711 var $alarmsModal = $('#alarmsModal');
2712 $alarmsModal.on('shown.bs.modal', function() {
2713 NETDATA.pause(alarmsUpdateModal);
2716 $alarmsModal.on('hidden.bs.modal', function() {
2718 document.getElementById('alarms_active').innerHTML =
2719 document.getElementById('alarms_all').innerHTML =
2720 document.getElementById('alarms_log').innerHTML =
2724 $('#deleteRegistryModal').on('hidden.bs.modal', function() {
2725 deleteRegistryGuid = null;
2729 // do not to give errors on netdata demo servers for 60 seconds
2730 NETDATA.options.current.retries_on_data_failures = 60;
2732 if(urlOptions.nowelcome !== true) {
2733 setTimeout(function() {
2734 $('#welcomeModal').modal();
2738 // google analytics when this is used for the home page of the demo sites
2739 // this does not run on user's installations
2740 setTimeout(function() {
2741 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
2742 (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
2743 m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
2744 })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
2746 ga('create', 'UA-64295674-3', 'auto');
2747 ga('send', 'pageview');
2750 else notifyForUpdate();
2752 if(urlOptions.show_alarms === true)
2753 setTimeout(function() { $('#alarmsModal').modal('show'); }, 1000);
2755 var sidebar = document.getElementById('sidebar');
2756 Ps.initialize(sidebar, {
2758 wheelPropagation: true,
2759 swipePropagation: true,
2760 minScrollbarLength: null,
2761 maxScrollbarLength: null,
2762 useBothWheelAxes: false,
2763 suppressScrollX: true,
2764 suppressScrollY: false,
2765 scrollXMarginOffset: 0,
2766 scrollYMarginOffset: 0,
2771 var registry = document.getElementById('myNetdataDropdownUL');
2772 Ps.initialize(registry, {
2774 wheelPropagation: false,
2775 swipePropagation: false,
2776 minScrollbarLength: null,
2777 maxScrollbarLength: null,
2778 useBothWheelAxes: false,
2779 suppressScrollX: true,
2780 suppressScrollY: false,
2781 scrollXMarginOffset: 0,
2782 scrollYMarginOffset: 0,
2785 Ps.update(registry);
2787 NETDATA.onresizeCallback = function() {
2789 Ps.update(registry);
2792 $('#myNetdataDropdownParent')
2793 .on('show.bs.dropdown', function () {
2794 NETDATA.pause(function() {});
2796 .on('shown.bs.dropdown', function () {
2797 Ps.update(registry);
2799 .on('hidden.bs.dropdown', function () {
2803 // var netdataEnded = performance.now();
2804 // console.log('start up time: ' + (netdataEnded - netdataStarted).toString() + ' ms');
2807 function resetDashboardOptions() {
2808 var help = NETDATA.options.current.show_help;
2810 NETDATA.resetOptions();
2811 if(setTheme('slate'))
2814 if(help !== NETDATA.options.current.show_help)
2818 // callback to add the dashboard info to the
2819 // parallel javascript downloader in netdata
2820 var netdataPrepCallback = function() {
2821 NETDATA.requiredCSS.push({
2822 url: NETDATA.serverDefault + 'css/bootstrap-toggle-2.2.2.min.css',
2823 isAlreadyLoaded: function() { return false; }
2826 NETDATA.requiredJs.push({
2827 url: NETDATA.serverDefault + 'lib/bootstrap-toggle-2.2.2.min.js',
2828 isAlreadyLoaded: function() { return false; }
2831 NETDATA.requiredJs.push({
2832 url: NETDATA.serverDefault + 'dashboard_info.js?v20170213-2',
2834 isAlreadyLoaded: function() { return false; }
2838 document.getElementById('masthead').style.display = 'block';
2841 if(urlOptions.update_always === true)
2842 NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
2847 // var netdataStarted = performance.now();
2848 var netdataCallback = initializeDynamicDashboard;
2852 <body data-spy="scroll" data-target="#sidebar">
2853 <div id="loadOverlay" class="loadOverlay" style="background-color: #888; color: #888;">
2854 netdata<br/><div style="font-size: 3vh;">Real-time performance monitoring, done right!</div>
2856 <script type="text/javascript">
2857 // change the loadOverlay colors ASAP to match the theme
2858 document.getElementById('loadOverlay').style = (urlOptions.theme === 'slate')?"background-color:#272b30; color: #373b40;":"background-color:#fff; color: #ddd;";
2860 <nav class="navbar navbar-default navbar-fixed-top" role="banner">
2861 <div class="container">
2862 <nav id="mynetdata_nav" class="collapse navbar-collapse navbar-left hidden-sm hidden-xs" role="navigation" style="padding-right: 20px;">
2863 <ul class="nav navbar-nav">
2864 <li class="dropdown" id="myNetdataDropdownParent">
2865 <a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
2866 <ul class="dropdown-menu scrollable-menu inpagemenu multi-column columns-2" role="menu" id="myNetdataDropdownUL">
2868 <div class="col-sm-6" style="width: 85%; padding-right: 0;">
2869 <ul id="mynetdata_servers" class="multi-column-dropdown">
2870 <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
2873 <div class="col-sm-3 hidden-xs" style="width: 15%; padding-left: 0;">
2874 <ul id="mynetdata_actions1" class="multi-column-dropdown">
2875 <li style="color: #999;"> </li>
2883 <div class="navbar-header">
2884 <button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">
2885 <span class="sr-only">Toggle navigation</span>
2886 <span class="icon-bar"></span>
2887 <span class="icon-bar"></span>
2888 <span class="icon-bar"></span>
2890 <a href="/" class="navbar-brand" id="hostname" title="reload the dashboard">netdata</a>
2892 <nav class="collapse navbar-collapse navbar-right" role="navigation">
2893 <ul class="nav navbar-nav">
2894 <li><a href="#" class="btn" data-toggle="modal" data-target="#alarmsModal" title="alarms"><i class="fa fa-bell"></i> <span class="hidden-sm">Alarms </span><span id="alarms_count_badge" class="badge"></span></a></li>
2895 <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal" title="dashboard settings"><i class="fa fa-sliders"></i> <span class="hidden-sm">Settings</span></a></li>
2896 <li class="hidden-sm" id="updateButton"><a href="#" class="btn" data-toggle="modal" data-target="#updateModal" title="check for update"><i class="fa fa-cloud-download"></i> <span class="hidden-sm hidden-md">Update </span><span id="update_badge" class="badge"></span></a></li>
2897 <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank" title="netdata on github"><i class="fa fa-github"></i></a></li>
2898 <li><a href="https://twitter.com/linuxnetdata" class="btn" target="_blank" title="netdata on twitter"><i class="fa fa-twitter" aria-hidden="true"></i></a></li>
2899 <li><a href="https://www.facebook.com/linuxnetdata/" class="btn" target="_blank" title="netdata on facebook"><i class="fa fa-facebook-official" aria-hidden="true"></i></a></li>
2900 <li class="hidden-sm"><a href="#" class="btn" data-toggle="modal" data-target="#helpModal" title="dashboard help"><i class="fa fa-question-circle"></i> <span class="hidden-sm hidden-md">Help</span></a></li>
2901 <li class="dropdown hidden-sm hidden-md hidden-lg">
2902 <a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
2903 <ul id="mynetdata_servers2" class="dropdown-menu scrollable-menu inpagemenu" role="menu">
2904 <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
2912 <div id="masthead" style="display: none;">
2913 <div class="container">
2915 <div class="col-md-7">
2917 <p class="lead">Real-time performance monitoring, in the greatest possible detail</p>
2920 <div class="col-md-5">
2921 <div class="well well-lg">
2923 <div class="col-md-6">
2924 <b>Drag</b> charts to pan.
2925 <b>Shift + wheel</b> on them, to zoom in and out.
2926 <b>Double-click</b> on them, to reset.
2927 <b>Hover</b> on them too!
2929 <div class="col-md-6">
2930 <div data-netdata="system.intr" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dygraph-type="line" data-dygraph-strokewidth="3" data-dygraph-smooth="true" data-dygraph-highlightcirclesize="6" data-after="-90" data-height="60px" data-colors="#C66"></div>
2939 <div class="container">
2941 <div class="charts-body" role="main">
2942 <div id="charts_div"></div>
2944 <div class="sidebar-body hidden-xs hidden-sm" id="sidebar-body" role="complementary">
2945 <nav class="dashboard-sidebar hidden-print hidden-xs hidden-sm" id="sidebar" role="menu"></nav>
2950 <div id="footer" class="container" style="display: none;">
2952 <div class="col-md-10" role="main">
2954 <big><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></big><br/>
2955 <i class="fa fa-copyright"></i> Copyright 2016-2017, <a href="mailto:costa@tsaousis.gr">Costa Tsaousis</a>.<br/>
2956 Released under <a href="http://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank">GPL v3 or later</a>.<br/>
2960 <a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a> re-distributes these software tools:
2962 <i class="fa fa-circle"></i> The excellent <a href="http://dygraphs.com/" target="_blank">Dygraphs.com</a> web chart library,
2963 <i class="fa fa-copyright"></i> Copyright 2009, Dan Vanderkam, <a href="http://dygraphs.com/legal.html" target="_blank">MIT License</a>
2965 <i class="fa fa-circle"></i> <a href="https://rendro.github.io/easy-pie-chart/" target="_blank">Easy Pie Chart</a> web chart library,
2966 <i class="fa fa-copyright"></i> Copyright 2013, Robert Fleischmann, <a href="https://github.com/rendro/easy-pie-chart/blob/master/LICENSE" target="_blank">MIT License</a>
2968 <i class="fa fa-circle"></i> <a href="http://bernii.github.io/gauge.js/" target="_blank">Gauge.js</a> web chart library,
2969 <i class="fa fa-copyright"></i> Copyright, Bernard Kobos, <a href="http://bernii.github.io/gauge.js/" target="_blank">MIT License</a>
2971 <i class="fa fa-circle"></i> <a href="https://jquery.org/" target="_blank">jQuery</a>,
2972 <i class="fa fa-copyright"></i> Copyright 2015, jQuery Foundation, <a href="https://jquery.org/license/" target="_blank">MIT License</a>
2974 <i class="fa fa-circle"></i> <a href="http://getbootstrap.com/getting-started/" target="_blank">Bootstrap</a>,
2975 <i class="fa fa-copyright"></i> Copyright 2015, Twitter, <a href="http://getbootstrap.com/getting-started/#license-faqs" target="_blank">MIT License</a>
2977 <i class="fa fa-circle"></i> <a href="http://www.bootstraptoggle.com/" target="_blank">Bootstrap Toggle</a>,
2978 <i class="fa fa-copyright"></i> Copyright (c) 2011-2014 Min Hur, The New York Times Company, <a href="https://github.com/minhur/bootstrap-toggle/blob/master/LICENSE" target="_blank">MIT License</a>
2980 <i class="fa fa-circle"></i> <a href="https://github.com/noraesae/perfect-scrollbar" target="_blank">perfect-scrollbar</a>,
2981 <i class="fa fa-copyright"></i> Copyright 2016, Hyunje Alex Jun and other contributors, <a href="https://github.com/noraesae/perfect-scrollbar/blob/master/LICENSE" target="_blank">MIT License</a>
2983 <i class="fa fa-circle"></i> <a href="https://fortawesome.github.io/Font-Awesome/" target="_blank">FontAwesome</a>,
2984 <i class="fa fa-copyright"></i> Created by Dave Gandy, Font: <a href="http://scripts.sil.org/OFL" target="_blank">SIL OFL 1.1 License</a>, CSS: <a href="http://opensource.org/licenses/mit-license.html" target="_blank">MIT License</a>
2986 <i class="fa fa-circle"></i> <a href="http://www.iconsdb.com/soylent-red-icons/seo-performance-icon.html" target="_blank">IconsDB.com Icons</a>, Icons provided as CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.
2988 <i class="fa fa-circle"></i> <a href="http://bootstrap-table.wenzhixin.net.cn/" target="_blank">bootstrap-table</a>,
2989 <i class="fa fa-copyright"></i> Copyright (c) 2012-2016 Zhixin Wen, <a href="https://github.com/wenzhixin/bootstrap-table/blob/master/LICENSE" target="_blank">MIT License</a>
2991 <i class="fa fa-circle"></i> <a href="https://github.com/hhurz/tableExport.jquery.plugin" target="_blank">tableExport.jquery.plugin</a>,
2992 <i class="fa fa-copyright"></i> Copyright (c) 2015,2016 hhurz, <a href="http://rawgit.com/hhurz/tableExport.jquery.plugin/master/tableExport.js" target="_blank">MIT License</a>
3000 <div class="modal fade" id="welcomeModal" tabindex="-1" role="dialog" aria-labelledby="welcomeModalLabel">
3001 <div class="modal-dialog modal-lg" role="document">
3002 <div class="modal-content">
3003 <div class="modal-header">
3004 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3005 <h4 class="modal-title" id="welcomeModalLabel">Welcome to the world of netdata</h4>
3007 <div class="modal-body">
3009 <div style="width: 100%; text-align: center; padding-top: 10px; padding-bottom: 10px; font-size: 18px;">
3010 if there is a metric for something, we want it visualised<br/>
3011 and we want this visualisation to be <strong>real-time</strong>, <strong>efficient</strong> and <strong>awesome</strong>
3015 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
3016 is a new way to monitor your systems and applications, to get <strong>real-time insights</strong>
3017 of what is really happening and what affects performance.
3018 It is carefully optimised to be a real-time system, without interfering in any way,
3019 to the core function of your systems.
3022 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
3023 has been designed to monitor <strong>massive amounts of metrics, per server, per second</strong>.
3024 When installed, it might come up with 1k to 3k metrics, but we have been testing it with 100k
3025 metrics, all collected per second, and still the cpu utilisation remained negligible.
3027 We have also tried to give each metric, a meaning, a context.
3028 We have grouped and categorized all metrics into meaningful charts, providing a
3029 better understanding of the underlying technologies and mechanisms.
3032 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is free,
3033 open-source software. If you decide to use it,
3034 <strong><a href="https://github.com/firehol/netdata/wiki/a-github-star-is-important" target="_blank">it is important to give netdata a star at GitHub</a></strong>.
3037 Enjoy real-time performance monitoring!
3043 <div class="modal-footer">
3044 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3050 <div class="modal fade" id="helpModal" tabindex="-1" role="dialog" aria-labelledby="helpModalLabel">
3051 <div class="modal-dialog modal-lg" role="document">
3052 <div class="modal-content">
3053 <div class="modal-header">
3054 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3055 <h4 class="modal-title" id="helpModalLabel">Dashboard Help</h4>
3057 <div class="modal-body">
3059 <h4>Dygraphs (line, area and stacked area charts)</h4>
3062 <ul class="nav nav-tabs" role="tablist">
3063 <li role="presentation" class="active"><a href="#help_mouse" aria-controls="help_mouse" role="tab" data-toggle="tab">Mouse Interface</a></li>
3064 <li role="presentation"><a href="#help_touch" aria-controls="help_touch" role="tab" data-toggle="tab">Touch Interface</a></li>
3068 <div class="tab-content">
3069 <div role="tabpanel" class="tab-pane active" id="help_mouse">
3071 <h4>Mouse Over / Hover</h4>
3072 Mouse over on a chart to show, at its legend, the values for the timestamp under the mouse (the chart will also highlight the point at the chart).
3074 All the other visible charts will also show and highlight their values for the same timestamp.
3078 <h4>Drag Chart Contents</h4>
3079 Drag the contents of a chart to pan it horizontally.
3081 All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).
3083 Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double click</b> a panned chart.
3087 <h4>Double Click</h4>
3088 Double Click a chart to reset all the charts to their default auto-refreshing state.
3092 <h4>SHIFT + Drag</h4>
3093 While pressing the shift key, click on the contents of a chart and move the mouse to select an area, to zoom in. The other charts will follow too. Zooming is performed in two phases:
3095 <li>The already loaded chart contents are zoomed (low resolution)</li>
3096 <li>New data are transferred from the netdata server, to refresh the chart with possibly more detail.</li>
3098 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3102 <h4>SHIFT + Mouse Wheel</h4>
3103 While pressing the shift key and the mouse pointer is over the contents of a chart, scroll the mouse wheel to zoom in or out. This kind of zooming is aligned to center below the mouse pointer. The other charts will follow too.
3105 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3109 <h4>Legend Operations</h4>
3110 Click on the label or value of a dimension, will select / un-select this dimension.
3112 You can press any of the SHIFT or CONTROL keys and then click on legend labels or values, to select / un-select multiple dimensions.
3115 <div role="tabpanel" class="tab-pane" id="help_touch">
3118 Single Tap on the contents of a chart to show, at its legend, the values for the timestamp tapped (the chart will also highlight the point at the chart).
3120 All the other visible charts will also show and highlight their values for the same timestamp.
3124 <h4>Drag Chart Contents</h4>
3125 Touch and Drag the contents of a chart to pan it horizontally.
3127 All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).
3129 Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double tap</b> a panned chart.
3134 Double tap a chart to reset all the charts to their default auto-refreshing state.
3138 <h4>Zoom <small>(does not work on firefox and IE/Edge)</small></h4>
3139 With two fingers, zoom in or out.
3141 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3145 <h4>Legend Operations</h4>
3146 Tap on the label or value of a dimension, will select / un-select this dimension.
3151 <div class="modal-footer">
3152 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3158 <div class="modal fade" id="alarmsModal" tabindex="-1" role="dialog" aria-labelledby="alarmsModalLabel">
3159 <div class="modal-dialog modal-lg" role="document" style="display: table;"> <!-- allow the modal to expand horizontally -->
3160 <div class="modal-content">
3161 <div class="modal-header">
3162 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3163 <h4 class="modal-title" id="alarmsModalLabel">netdata alarms</h4>
3165 <div class="modal-body">
3167 <ul class="nav nav-tabs" role="tablist">
3168 <li role="presentation" class="active"><a href="#alarms_active" aria-controls="alarms_active" role="tab" data-toggle="tab">Active</a></li>
3169 <li role="presentation"><a href="#alarms_all" aria-controls="alarms_all" role="tab" data-toggle="tab">All</a></li>
3170 <li role="presentation"><a href="#alarms_log" aria-controls="alarms_log" role="tab" data-toggle="tab">Log</a></li>
3174 <div class="tab-content">
3175 <div role="tabpanel" class="tab-pane active" id="alarms_active">
3178 <div role="tabpanel" class="tab-pane" id="alarms_all">
3181 <div role="tabpanel" class="tab-pane" id="alarms_log">
3186 <div class="modal-footer">
3187 <!-- <a href="#" onclick="alarmsUpdateModal(); return false;" type="button" class="btn btn-default">Update</a> -->
3188 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3194 <div class="modal fade" id="optionsModal" tabindex="-1" role="dialog" aria-labelledby="optionsModalLabel">
3195 <div class="modal-dialog modal-lg" role="document">
3196 <div class="modal-content">
3197 <div class="modal-header">
3198 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3199 <h4 class="modal-title" id="optionsModalLabel">netdata dashboard options</h4>
3201 <div class="modal-body">
3203 <small style="color: #BBBBBB;">These are browser settings. Each viewer has its own. They do not affect the operation of your netdata server.
3205 Settings take effect immediately and are saved permanently to browser local storage (except the refresh on focus / always option).
3207 To reset all options (including charts sizes) to their defaults, click <a href="#" onclick="resetDashboardOptions(); return false;">here</a>.</small>
3209 <div style="padding: 10px;"></div>
3212 <ul class="nav nav-tabs" role="tablist">
3213 <li role="presentation" class="active"><a href="#settings_performance" aria-controls="settings_performance" role="tab" data-toggle="tab">Performance</a></li>
3214 <li role="presentation"><a href="#settings_sync" aria-controls="settings_sync" role="tab" data-toggle="tab">Synchronization</a></li>
3215 <li role="presentation"><a href="#settings_visual" aria-controls="settings_visual" role="tab" data-toggle="tab">Visual</a></li>
3219 <div class="tab-content">
3220 <div role="tabpanel" class="tab-pane active" id="settings_performance">
3221 <form id="optionsForm1" method="get" class="form-horizontal">
3222 <div class="form-group">
3224 <tr class="option-row">
3225 <td class="option-control"><input id="stop_updates_when_focus_is_lost" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="On Focus" data-off="Always" data-width="110px"></td>
3226 <td class="option-info"><strong>When to refresh the charts?</strong><br/>
3227 <small>When set to <b>On Focus</b>, the charts will stop being updated if the page / tab does not have the focus of the user. When set to <b>Always</b>, the charts will always be refreshed. Set it to <b>On Focus</b> it to lower the CPU requirements of the browser (and extend the battery of laptops and tablets) when this page does not have your focus. Set to <b>Always</b> to work on another window (i.e. change the settings of something) and have the charts auto-refresh in this window.</small>
3230 <tr class="option-row">
3231 <td class="option-control">
3232 <input id="eliminate_zero_dimensions" type="checkbox" checked data-toggle="toggle" data-on="Non Zero" data-off="All" data-width="110px">
3234 <td class="option-info"><strong>Which dimensions to show?</strong><br/>
3235 <small>When set to <b>Non Zero</b>, dimensions that have all their values (within the current view) set to zero will not be transferred from the netdata server (except if all dimensions of the chart are zero, in which case this setting does nothing - all dimensions are transferred and shown). When set to <b>All</b>, all dimensions will always be shown. Set it to <b>Non Zero</b> to lower the data transferred between netdata and your browser, lower the CPU requirements of your browser (fewer lines to draw) and increase the focus on the legends (fewer entries at the legends).</small>
3238 <tr class="option-row">
3239 <td class="option-control"><input id="destroy_on_hide" type="checkbox" data-toggle="toggle" data-on="Destroy" data-off="Hide" data-width="110px"></td>
3240 <td class="option-info"><strong>How to handle hidden charts?</strong><br/>
3241 <small>When set to <b>Destroy</b>, charts that are not in the current viewport of the browser (are above, or below the visible area of the page), will be destroyed and re-created if and when they become visible again. When set to <b>Hide</b>, the not-visible charts will be just hidden, to simplify the DOM and speed up your browser. Set it to <b>Destroy</b>, to lower the memory requirements of your browser. Set it to <b>Hide</b> for faster restoration of charts on page scrolling.</small>
3244 <tr class="option-row">
3245 <td class="option-control"><input id="async_on_scroll" type="checkbox" data-toggle="toggle" data-on="Async" data-off="Sync" data-width="110px"></td>
3246 <td class="option-info"><strong>Page scroll handling?</strong><br/>
3247 <small>When set to <b>Sync</b>, charts will be examined for their visibility synchronously. On slow computers this may impact the smoothness of page scrolling. To work asynchronously set it to <b>Async</b>. When set to <b>Sync</b>, the performance of page scrolling is monitored and this setting switches automatically to <b>Async</b> if the browser is found slow. Set it to <b>Sync</b> for best visual experience. Set it to <b>Async</b> for smoother page scrolling.</small>
3254 <div role="tabpanel" class="tab-pane" id="settings_sync">
3255 <form id="optionsForm2" method="get" class="form-horizontal">
3256 <div class="form-group">
3258 <tr class="option-row">
3259 <td class="option-control"><input id="parallel_refresher" type="checkbox" checked data-toggle="toggle" data-on="Parallel" data-off="Sequential" data-width="110px"></td>
3260 <td class="option-info"><strong>Which chart refresh policy to use?</strong><br/>
3261 <small>When set to <b>parallel</b>, visible charts are refreshed in parallel (all queries are sent to netdata server in parallel) and are rendered asynchronously. When set to <b>sequential</b> charts are refreshed one after another. Set it to parallel if your browser can cope with it (most modern browsers do), set it to sequential if you work on an older/slower computer.</small>
3264 <tr class="option-row" id="concurrent_refreshes_row">
3265 <td class="option-control"><input id="concurrent_refreshes" type="checkbox" checked data-toggle="toggle" data-on="Resync" data-off="Best Effort" data-width="110px"></td>
3266 <td class="option-info"><strong>Shall we re-sync chart refreshes?</strong><br/>
3267 <small>When set to <b>Resync</b>, the dashboard will attempt to re-synchronize all the charts so that they are refreshed concurrently. When set to <b>Best Effort</b>, each chart may be refreshed with a little time difference to the others. Normally, the dashboard starts refreshing them in parallel, but depending on the speed of your computer and the network latencies, charts start having a slight time difference. Setting this to <b>Resync</b> will attempt to re-synchronize the charts on every update. Setting it to <b>Best Effort</b> may lower the pressure on your browser and the network.</small>
3270 <tr class="option-row">
3271 <td class="option-control"><input id="sync_selection" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>
3272 <td class="option-info"><strong>Sync hover selection on all charts?</strong><br/>
3273 <small>When enabled, a selection on one chart will automatically select the same time on all other visible charts and the legends of all visible charts will be updated to show the selected values. When disabled, only the chart getting the user's attention will be selected. Enable it to get better insights of the data. Disable it if you are on a very slow computer that cannot actually do it.</small>
3276 <tr class="option-row">
3277 <td class="option-control"><input id="sync_pan_and_zoom" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>
3278 <td class="option-info"><strong>Sync pan and zoom on all charts?</strong><br/>
3279 <small>When enabled, pan and zoom operations on a chart will be replicated to all charts (even the ones that are not currently visible - of course only when they will become visible). When disabled, pan and zoom operations will not be propagated to other charts.</small>
3286 <div role="tabpanel" class="tab-pane" id="settings_visual">
3287 <form id="optionsForm3" method="get" class="form-horizontal">
3288 <div class="form-group">
3290 <tr class="option-row">
3291 <td class="option-control"><input id="netdata_theme_control" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="Dark" data-off="White" data-width="110px"></td>
3292 <td class="option-info"><strong>Which theme to use?</strong><br/>
3293 <small>Netdata comes with two themes: <b>Dark</b> (the default) and <b>White</b>.
3295 <b>Switching this will reload the dashboard</b>.
3299 <tr class="option-row">
3300 <td class="option-control"><input id="show_help" type="checkbox" checked data-toggle="toggle" data-on="Help Me" data-off="No Help" data-width="110px"></td>
3301 <td class="option-info"><strong>Do you need help?</strong><br/>
3302 <small>Netdata can show some help in some areas to help you use the dashboard. If all these balloons bother you, disable them using this switch.
3304 <b>Switching this will reload the dashboard</b>.
3308 <tr class="option-row">
3309 <td class="option-control"><input id="pan_and_zoom_data_padding" type="checkbox" checked data-toggle="toggle" data-on="Pad" data-off="Don't Pad" data-width="110px"></td>
3310 <td class="option-info"><strong>Enable data padding when panning and zooming?</strong><br/>
3311 <small>When set to <b>Pad</b> the charts will be padded with more data, both before and after the visible area, thus giving the impression the whole database is loaded. This padding will happen only after the first pan or zoom operation on the chart (initially all charts have only the visible data). When set to <b>Don't Pad</b> only the visible data will be transfered from the netdata server, even after the first pan and zoom operation.</small>
3314 <tr class="option-row">
3315 <td class="option-control"><input id="smooth_plot" type="checkbox" checked data-toggle="toggle" data-on="Smooth" data-off="Rough" data-width="110px"></td>
3316 <td class="option-info"><strong>Enable Bézier lines on charts?</strong><br/>
3317 <small>When set to <b>Smooth</b> the charts libraries that support it, will plot smooth curves instead of simple straight lines to connect the points.
3319 Keep in mind <a href="http://dygraphs.com" target="_blank">dygraphs</a>, the main charting library in netdata dashboards, can only smooth line charts. It cannot smooth area or stacked charts. When set to <b>Rough</b>, this setting can lower the CPU resources consumed by your browser.</small>
3328 <div class="modal-footer">
3329 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3336 <div class="modal fade" id="updateModal" tabindex="-1" role="dialog" aria-labelledby="updateModalLabel">
3337 <div class="modal-dialog" role="document">
3338 <div class="modal-content">
3339 <div class="modal-header">
3340 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3341 <h4 class="modal-title" id="updateModalLabel">Update Check</h4>
3343 <div class="modal-body">
3344 Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b><br/>
3345 Your netdata commit: <b><code><span id="netdataCommitId">Unknown</span></code></b>
3347 <div style="padding: 10px;"></div>
3348 <div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>
3353 For progress reports and key netdata updates: <strong><a href="https://twitter.com/linuxnetdata" target="_blank">follow netdata on <i class="fa fa-twitter" aria-hidden="true"></i> twitter</a></strong>.
3356 You can also <a href="https://www.facebook.com/linuxnetdata/" target="_blank">follow netdata on <i class="fa fa-facebook" aria-hidden="true"></i> facebook</a>,
3357 or <a href="https://github.com/firehol/netdata" target="_blank">watch netdata on <i class="fa fa-github" aria-hidden="true"></i> github</a>.
3361 <div class="modal-footer">
3362 <a href="#" onclick="notifyForUpdate(true); return false;" type="button" class="btn btn-default">Check Now</a>
3363 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3369 <div class="modal fade" id="deleteRegistryModal" tabindex="-1" role="dialog" aria-labelledby="deleteRegistryModalLabel">
3370 <div class="modal-dialog" role="document">
3371 <div class="modal-content">
3372 <div class="modal-header">
3373 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3374 <h4 class="modal-title" id="deleteRegistryModalLabel">Delete <span id="deleteRegistryServerName"></span>?</h4>
3376 <div class="modal-body">
3377 You are about to delete, from your personal list of netdata servers, the following server:
3378 <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
3379 <b><span id="deleteRegistryServerName2"></span></b>
3381 <b><span id="deleteRegistryServerURL"></span></b>
3383 Are you sure you want to do this?
3385 <div style="padding: 10px;"></div>
3386 <small>Keep in mind, this server will be added back if and when you visit it again.</small>
3388 <div id="deleteRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3390 <div class="modal-footer">
3391 <button type="button" class="btn btn-success" data-dismiss="modal">keep it</button>
3392 <a href="#" onclick="notifyForDeleteRegistry(true); return false;" type="button" class="btn btn-danger">delete it</a>
3398 <div class="modal fade" id="switchRegistryModal" tabindex="-1" role="dialog" aria-labelledby="switchRegistryModalLabel">
3399 <div class="modal-dialog" role="document">
3400 <div class="modal-content">
3401 <div class="modal-header">
3402 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3403 <h4 class="modal-title" id="switchRegistryModalLabel">Switch Netdata Registry Identity</h4>
3405 <div class="modal-body">
3406 You can copy and paste the following ID to all your browsers (e.g. work and home).
3408 All the browsers with the same ID will identify <b>you</b>, so please don't share this with others.
3409 <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
3411 <input type="text" class="form-control" id="switchRegistryPersonGUID" placeholder="your personal ID" maxlength="36" autocomplete="off" style="text-align: center; font-size: 1.4em;">
3414 Either copy this ID and paste it to another browser, or paste here the ID you have taken from another browser.
3415 <p style="padding-top: 10px;"><small>
3418 <li>when you switch ID, your previous ID will be lost forever - this is irreversible.</li>
3419 <li>both IDs (your old and the new) must list this netdata at their personal lists.</li>
3420 <li>both IDs have to be known by the registry: <b><span id="switchRegistryURL"></span></b>.</li>
3421 <li>to get a new ID, just clear your browser cookies.</li>
3424 <div id="switchRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3426 <div class="modal-footer">
3427 <button type="button" class="btn btn-success" data-dismiss="modal">cancel</button>
3428 <a href="#" onclick="notifyForSwitchRegistry(true); return false;" type="button" class="btn btn-danger">impersonate</a>
3434 <div class="modal fade" id="gotoServerModal" tabindex="-1" role="dialog" aria-labelledby="gotoServerModalLabel">
3435 <div class="modal-dialog" role="document">
3436 <div class="modal-content">
3437 <div class="modal-header">
3438 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3439 <h4 class="modal-title" id="gotoServerModalLabel"><span id="gotoServerName"></span></h4>
3441 <div class="modal-body">
3442 Checking known URLs for this server...
3443 <div style="padding-top: 20px;">
3444 <table id="gotoServerList">
3447 <p style="padding-top: 10px;"><small>
3448 Checks may fail if you are viewing an HTTPS page and the server to be checked is HTTP only.
3450 <div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3452 <div class="modal-footer">
3453 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3460 <script type="text/javascript" src="dashboard.js?v20170211-2"></script>