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|
<!DOCTYPE html>
<html lang="en">
<head>
<title>netdata dashboard</title>
<meta name="application-name" content="netdata">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
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<meta name="author" content="costa@tsaousis.gr">
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<meta property="og:locale" content="en_US" />
<meta property="og:url" content="https://my-netdata.io" />
<meta property="og:type" content="website" />
<meta property="og:site_name" content="netdata"/>
<meta property="og:title" content="Get control of your Linux Servers. Simple. Effective. Awesome." />
<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." />
<meta property="og:image" content="https://cloud.githubusercontent.com/assets/2662304/22945737/e98cd0c6-f2fd-11e6-96f1-5501934b0955.png" />
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<meta name="twitter:card" content="summary" />
<meta name="twitter:site" content="@linuxnetdata" />
<meta name="twitter:title" content="Get control of your Linux Servers. Simple. Effective. Awesome." />
<meta name="twitter: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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/* fix # anchors scrolling under the navbar
https://github.com/twbs/bootstrap/issues/1768#issuecomment-46519033
*/
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/* https://github.com/twbs/bootstrap/issues/14040#issuecomment-159891033 */
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/*
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*
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.dashboard-sidebar .nav .nav > .active > a,
.dashboard-sidebar .nav .nav > .active:hover > a,
.dashboard-sidebar .nav .nav > .active:focus > a {
padding-left: 28px;
font-weight: 500;
}
.dropdown-menu {
min-width: 200px;
}
.dropdown-menu.columns-2 {
margin: 0;
padding: 0;
width: 400px;
}
.dropdown-menu li a {
padding: 5px 15px;
font-weight: 300;
}
.dropdown-menu.multi-column {
overflow-x: hidden;
}
.multi-column-dropdown {
list-style: none;
padding: 0;
}
.multi-column-dropdown li a {
display: block;
clear: both;
line-height: 1.428571429;
white-space: normal;
}
.multi-column-dropdown li a:hover {
text-decoration: none;
color: #f5f5f5;
background-color: #262626;
}
.scrollable-menu {
height: auto;
max-height: 80vh;
overflow-x: hidden;
}
/* Back to top (hidden on mobile) */
.back-to-top,
.dashboard-theme-toggle {
display: none;
padding: 4px 10px;
margin-top: 10px;
margin-left: 10px;
font-size: 12px;
font-weight: 500;
color: #999;
}
.back-to-top:hover,
.dashboard-theme-toggle:hover {
color: #563d7c;
text-decoration: none;
}
.dashboard-theme-toggle {
margin-top: 0;
}
.container {
width: calc(100% - 20px) !important;
}
.charts-body {
display: inline-block;
width: 100%;
}
.sidebar-body {
position: absolute;
display: none;
}
@media (min-width: 768px) {
.charts-body {
padding-left: 0%;
padding-right: 0%;
}
.back-to-top,
.dashboard-theme-toggle {
display: block;
}
}
/* Show and affix the side nav when space allows it */
@media (min-width: 992px) {
.container {
padding-left: 0% !important;
}
.charts-body {
width: calc(100% - 213px) !important;
padding-left: 1% !important;
padding-right: 0% !important;
}
.sidebar-body {
display: inline-block !important;
width: 213px !important;
}
.dashboard-sidebar .nav > .active > ul {
display: block;
}
/* Widen the fixed sidebar */
.dashboard-sidebar.affix,
.dashboard-sidebar.affix-top,
.dashboard-sidebar.affix-bottom {
width: 213px !important;
}
.dashboard-sidebar.affix {
position: fixed; /* Undo the static from mobile first approach */
top: 20px;
}
.dashboard-sidebar.affix-bottom {
position: absolute; /* Undo the static from mobile first approach */
}
.dashboard-sidebar.affix-bottom .dashboard-sidenav,
.dashboard-sidebar.affix .dashboard-sidenav {
margin-top: 0;
margin-bottom: 0;
}
}
@media (min-width: 1200px) {
.container {
padding-left: 2% !important;
}
.charts-body {
width: calc(100% - 233px) !important;
padding-left: 1% !important;
padding-right: 1% !important;
}
.sidebar-body {
display: inline-block !important;
width: 233px !important;
}
/* Widen the fixed sidebar again */
.dashboard-sidebar.affix,
.dashboard-sidebar.affix-top,
.dashboard-sidebar.affix-bottom {
width: 233px !important;
}
}
@media (min-width: 1360px) {
.container {
padding-left: 3% !important;
}
.charts-body {
width: calc(100% - 263px) !important;
padding-left: 1% !important;
padding-right: 2% !important;
}
.sidebar-body {
display: inline-block !important;
width: 263px !important;
}
/* Widen the fixed sidebar again */
.dashboard-sidebar.affix,
.dashboard-sidebar.affix-top,
.dashboard-sidebar.affix-bottom {
width: 263px !important;
}
}
</style>
<!-- check which theme to use -->
<script type="text/javascript">
// enable alarms checking and notifications
var netdataShowAlarms = true;
// enable registry updates
var netdataRegistry = true;
// --------------------------------------------------------------------
// urlOptions
var urlOptions = {
hash: '#',
theme: null,
help: null,
update_always: false,
pan_and_zoom: false,
after: 0,
before: 0,
nowelcome: false,
show_alarms: false,
chart: null,
family: null,
alarm: null,
alarm_unique_id: 0,
alarm_id: 0,
alarm_event_id: 0,
hasProperty: function(property) {
// console.log('checking property ' + property + ' of type ' + typeof(this[property]));
return typeof this[property] !== 'undefined';
},
genHash: function() {
var hash = urlOptions.hash;
if(urlOptions.pan_and_zoom === true) {
hash += ';after=' + urlOptions.after.toString() +
';before=' + urlOptions.before.toString();
}
if(urlOptions.theme !== null)
hash += ';theme=' + urlOptions.theme.toString();
if(urlOptions.help !== null)
hash += ';help=' + urlOptions.help.toString();
if(urlOptions.update_always === true)
hash += ';update_always=true';
return hash;
},
parseHash: function() {
var variables = document.location.hash.split(';');
var len = variables.length;
while(len--) {
if(len !== 0) {
var p = variables[len].split('=');
if(urlOptions.hasProperty(p[0]) && typeof p[1] !== 'undefined')
urlOptions[p[0]] = decodeURIComponent(p[1]);
}
else {
if(variables[len].length > 0)
urlOptions.hash = variables[len];
}
}
var booleans = [ 'nowelcome', 'show_alarms', 'pan_and_zoom', 'update_always' ];
len = booleans.length;
while(len--) {
if(urlOptions[booleans[len]] === 'true' || urlOptions[booleans[len]] === true || urlOptions[booleans[len]] === '1' || urlOptions[booleans[len]] === 1)
urlOptions[booleans[len]] = true;
else
urlOptions[booleans[len]] = false;
}
if(urlOptions.before > 0 && urlOptions.after > 0) {
urlOptions.pan_and_zoom = true;
urlOptions.nowelcome = true;
}
else
urlOptions.pan_and_zoom = false;
// console.log(urlOptions);
},
hashUpdate: function() {
history.replaceState(null, '', urlOptions.genHash());
},
netdataPanAndZoomCallback: function(status, after, before) {
urlOptions.pan_and_zoom = status;
urlOptions.after = after;
urlOptions.before = before;
urlOptions.hashUpdate();
}
};
urlOptions.parseHash();
// --------------------------------------------------------------------
// check options that should be processed before loading netdata.js
var localStorageTested = -1;
function localStorageTest() {
if(localStorageTested !== -1)
return localStorageTested;
if(typeof Storage !== "undefined" && typeof localStorage === 'object') {
var test = 'test';
try {
localStorage.setItem(test, test);
localStorage.removeItem(test);
localStorageTested = true;
}
catch (e) {
localStorageTested = false;
}
}
else
localStorageTested = false;
return localStorageTested;
}
function loadLocalStorage(name) {
var ret = null;
try {
if(localStorageTest() === true)
ret = localStorage.getItem(name);
}
catch(error) {}
if(typeof ret === 'undefined' || ret === null)
return null;
// console.log('loaded: ' + name.toString() + ' = ' + ret.toString());
return ret;
}
function saveLocalStorage(name, value) {
// console.log('saving: ' + name.toString() + ' = ' + value.toString());
try {
if(localStorageTest() === true) {
localStorage.setItem(name, value.toString());
return true;
}
}
catch(error) {}
return false;
}
function getTheme(def) {
var ret = loadLocalStorage('netdataTheme');
if(typeof ret === 'undefined' || ret === null || ret === 'undefined')
return def;
else
return ret;
}
function setTheme(theme) {
if(theme === netdataTheme) return false;
return saveLocalStorage('netdataTheme', theme);
}
var netdataTheme = getTheme('slate');
var netdataShowHelp = true;
if(urlOptions.theme !== null) {
setTheme(urlOptions.theme);
netdataTheme = urlOptions.theme;
}
else
urlOptions.theme = netdataTheme;
if(urlOptions.help !== null) {
saveLocalStorage('options.show_help', urlOptions.help);
netdataShowHelp = urlOptions.help;
}
else {
urlOptions.help = loadLocalStorage('options.show_help');
}
// --------------------------------------------------------------------
// natural sorting
// http://www.davekoelle.com/files/alphanum.js - LGPL
function naturalSortChunkify(t) {
var tz = [];
var x = 0, y = -1, n = 0, i, j;
while (i = (j = t.charAt(x++)).charCodeAt(0)) {
var m = (i === 46 || (i >= 48 && i <= 57));
if (m !== n) {
tz[++y] = "";
n = m;
}
tz[y] += j;
}
return tz;
}
function naturalSortCompare(a, b) {
var aa = naturalSortChunkify(a.toLowerCase());
var bb = naturalSortChunkify(b.toLowerCase());
for (var x = 0; aa[x] && bb[x]; x++) {
if (aa[x] !== bb[x]) {
var c = Number(aa[x]), d = Number(bb[x]);
if (c.toString() === aa[x] && d.toString() === bb[x])
return c - d;
else
return (aa[x] > bb[x]) ? 1 : -1;
}
}
return aa.length - bb.length;
}
// --------------------------------------------------------------------
// registry call back to render my-netdata menu
var netdataRegistryCallback = function(machines_array) {
var el = '';
var a1 = '';
var found = 0, hosted = 0;
var len, i, url, hostname, icon;
if(options.hosts.length > 1) {
// there are mirrored hosts here
el += '<li><a href="#" onClick="return false;" style="color: #666;" target="_blank">databases available on this host</a></li>';
a1 += '<li><a href="#" onClick="return false;"><i class="fa fa-info-circle" aria-hidden="true" style="color: #666;"></i></a></li>';
var base = document.location.origin.toString() + document.location.pathname.toString();
if(base.endsWith("/host/" + options.hostname + "/"))
base = base.substring(0, base.length - ("/host/" + options.hostname + "/").toString().length);
if(base.endsWith("/"))
base = base.substring(0, base.length - 1);
var master = options.hosts[0].hostname;
var sorted = options.hosts.sort(function(a, b) {
if(a.hostname === master) return -1;
return naturalSortCompare(a.hostname, b.hostname);
});
i = 0;
len = sorted.length;
while(len--) {
hostname = sorted[i].hostname;
if(hostname === master) {
url = base + "/";
icon = "home";
}
else {
url = base + "/host/" + hostname + "/";
icon = "window-restore";
}
el += '<li id="registry_server_hosted_' + len.toString() + '"><a class="registry_link" href="' + url + '" onClick="return gotoHostedModalHandler(\'' + url + '\');">' + hostname + '</a></li>';
a1 += '<li id="registry_action_hosted_' + len.toString() + '"><a class="registry_link" href="' + url + '" onClick="return gotoHostedModalHandler(\'' + url + '\');"><i class="fa fa-' + icon + '" aria-hidden="true" style="color: #999;"></i></a></li>';
hosted++;
i++;
}
el += '<li role="separator" class="divider"></li>';
a1 += '<li role="separator" class="divider"></li>';
}
if(machines_array === null) {
var ret = loadLocalStorage("registryCallback");
if(typeof ret !== 'undefined' && ret !== null) {
machines_array = JSON.parse(ret);
console.log("failed to contact the registry - loaded registry data from browser local storage");
}
}
if(machines_array) {
saveLocalStorage("registryCallback", JSON.stringify(machines_array));
var machines = machines_array.sort(function (a, b) {
return naturalSortCompare(a.name, b.name);
});
i = 0;
len = machines.length;
while(len--) {
var u = machines[i++];
found++;
el += '<li id="registry_server_' + u.guid + '"><a class="registry_link" href="' + u.url + '" onClick="return gotoServerModalHandler(\'' + u.guid + '\');">' + u.name + '</a></li>';
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>';
}
}
if(!found) {
if(machines)
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>';
else
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>';
a1 += '<li><a href="#" onClick="return false;"> </a></li>';
el += '<li role="separator" class="divider"></li>' +
'<li><a href="//london.netdata.rocks/default.html">UK - London (DigitalOcean.com)</a></li>' +
'<li><a href="//newyork.netdata.rocks/default.html">US - New York (DigitalOcean.com)</a></li>' +
'<li><a href="//sanfrancisco.netdata.rocks/default.html">US - San Francisco (DigitalOcean.com)</a></li>' +
'<li><a href="//atlanta.netdata.rocks/default.html">US - Atlanta (CDN77.com)</a></li>' +
'<li><a href="//frankfurt.netdata.rocks/default.html">Germany - Frankfurt (DigitalOcean.com)</a></li>' +
'<li><a href="//toronto.netdata.rocks/default.html">Canada - Toronto (DigitalOcean.com)</a></li>' +
'<li><a href="//singapore.netdata.rocks/default.html">Japan - Singapore (DigitalOcean.com)</a></li>' +
'<li><a href="//bangalore.netdata.rocks/default.html">India - Bangalore (DigitalOcean.com)</a></li>';
a1 += '<li role="separator" class="divider"></li>' +
'<li><a href="#"> </a></li>' +
'<li><a href="#"> </a></li>'+
'<li><a href="#"> </a></li>'+
'<li><a href="#"> </a></li>'+
'<li><a href="#"> </a></li>'+
'<li><a href="#"> </a></li>'+
'<li><a href="#"> </a></li>'+
'<li><a href="#"> </a></li>';
}
el += '<li role="separator" class="divider"></li>';
a1 += '<li role="separator" class="divider"></li>';
el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #999;" target="_blank">What is this?</a></li>';
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>'
document.getElementById('mynetdata_servers').innerHTML = el;
document.getElementById('mynetdata_servers2').innerHTML = el;
document.getElementById('mynetdata_actions1').innerHTML = a1;
gotoServerInit();
};
var this_is_demo = null; // FIXME
function isdemo() {
if(this_is_demo !== null) return this_is_demo;
this_is_demo = false;
try {
if(typeof document.location.hostname === 'string') {
if(document.location.hostname.endsWith('.my-netdata.io') ||
document.location.hostname.endsWith('.mynetdata.io') ||
document.location.hostname.endsWith('.netdata.rocks') ||
document.location.hostname.endsWith('.firehol.org') ||
document.location.hostname.endsWith('.netdata.online'))
this_is_demo = true;
}
}
catch(error) {}
return this_is_demo;
}
function netdataURL(url) {
if(typeof url === 'undefined')
url = document.location.toString();
if(url.indexOf('#') !== -1)
url = url.substring(0, url.indexOf('#'));
var hash = urlOptions.genHash();
// console.log('netdataURL: ' + url + hash);
return url + hash;
}
function netdataReload(url) {
document.location = netdataURL(url);
// since we play with hash
// this is needed to reload the page
location.reload();
}
function gotoHostedModalHandler(url) {
document.location = url + urlOptions.genHash();
return false;
}
var gotoServerValidateRemaining = 0;
var gotoServerMiddleClick = false;
var gotoServerStop = false;
function gotoServerValidateUrl(id, guid, url) {
var penaldy = 0;
var error = 'failed';
if(document.location.toString().startsWith('http://') && url.toString().startsWith('https://'))
// we penalize https only if the current url is http
// to allow the user walk through all its servers.
penaldy = 500;
else if(document.location.toString().startsWith('https://') && url.toString().startsWith('http://'))
error = 'can\'t check';
var finalURL = netdataURL(url);
setTimeout(function() {
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>';
NETDATA.registry.hello(url, function(data) {
if(typeof data !== 'undefined' && data !== null && typeof data.machine_guid === 'string' && data.machine_guid === guid) {
// console.log('OK ' + id + ' URL: ' + url);
document.getElementById(guid + '-' + id + '-status').innerHTML = "OK";
if(!gotoServerStop) {
gotoServerStop = true;
if(gotoServerMiddleClick) {
window.open(finalURL, '_blank');
gotoServerMiddleClick = false;
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)';
}
else {
document.getElementById('gotoServerResponse').innerHTML += 'found it! It is at:<br/><small>' + url + '</small>';
document.location = finalURL;
}
}
}
else {
if(typeof data !== 'undefined' && data !== null && typeof data.machine_guid === 'string' && data.machine_guid !== guid)
error = 'wrong machine';
document.getElementById(guid + '-' + id + '-status').innerHTML = error;
gotoServerValidateRemaining--;
if(gotoServerValidateRemaining <= 0) {
gotoServerMiddleClick = false;
document.getElementById('gotoServerResponse').innerHTML = '<b>Sorry! I cannot find any operational URL for this server</b>';
}
}
});
}, (id * 50) + penaldy);
}
function gotoServerModalHandler(guid) {
// console.log('goto server: ' + guid);
gotoServerStop = false;
var checked = {};
var len = NETDATA.registry.machines[guid].alternate_urls.length;
var count = 0;
document.getElementById('gotoServerResponse').innerHTML = '';
document.getElementById('gotoServerList').innerHTML = '';
document.getElementById('gotoServerName').innerHTML = NETDATA.registry.machines[guid].name;
$('#gotoServerModal').modal('show');
gotoServerValidateRemaining = len;
while(len--) {
var url = NETDATA.registry.machines[guid].alternate_urls[len];
checked[url] = true;
gotoServerValidateUrl(count++, guid, url);
}
setTimeout(function() {
if(gotoServerStop === false) {
document.getElementById('gotoServerResponse').innerHTML = '<b>Added all the known URLs for this machine.</b>';
NETDATA.registry.search(guid, function(data) {
// console.log(data);
len = data.urls.length;
while(len--) {
var url = data.urls[len][1];
// console.log(url);
if(typeof checked[url] === 'undefined') {
gotoServerValidateRemaining++;
checked[url] = true;
gotoServerValidateUrl(count++, guid, url);
}
}
});
}
}, 2000);
return false;
}
function gotoServerInit() {
$(".registry_link").on('click', function(e) {
if(e.which === 2) {
e.preventDefault();
gotoServerMiddleClick = true;
}
else {
gotoServerMiddleClick = false;
}
return true;
});
}
function switchRegistryModalHandler() {
document.getElementById('switchRegistryPersonGUID').value = NETDATA.registry.person_guid;
document.getElementById('switchRegistryURL').innerHTML = NETDATA.registry.server;
document.getElementById('switchRegistryResponse').innerHTML = '';
$('#switchRegistryModal').modal('show');
}
function notifyForSwitchRegistry() {
var n = document.getElementById('switchRegistryPersonGUID').value;
if(n !== '' && n.length === 36) {
NETDATA.registry.switch(n, function(result) {
if(result !== null) {
$('#switchRegistryModal').modal('hide');
NETDATA.registry.init();
}
else {
document.getElementById('switchRegistryResponse').innerHTML = "<b>Sorry! The registry rejected your request.</b>";
}
});
}
else
document.getElementById('switchRegistryResponse').innerHTML = "<b>The ID you have entered is not a GUID.</b>";
}
var deleteRegistryUrl = null;
function deleteRegistryModalHandler(guid, name, url) {
void(guid);
deleteRegistryUrl = url;
document.getElementById('deleteRegistryServerName').innerHTML = name;
document.getElementById('deleteRegistryServerName2').innerHTML = name;
document.getElementById('deleteRegistryServerURL').innerHTML = url;
document.getElementById('deleteRegistryResponse').innerHTML = '';
$('#deleteRegistryModal').modal('show');
}
function notifyForDeleteRegistry() {
if(deleteRegistryUrl) {
NETDATA.registry.delete(deleteRegistryUrl, function(result) {
if(result !== null) {
deleteRegistryUrl = null;
$('#deleteRegistryModal').modal('hide');
NETDATA.registry.init();
}
else {
document.getElementById('deleteRegistryResponse').innerHTML = "<b>Sorry! this command was rejected by the registry server.</b>";
}
});
}
}
var options = {
menus: {},
submenu_names: {},
data: null,
hostname: 'netdata_server', // will be overwritten by the netdata server
version: 'unknown',
categories: [],
categories_idx: {},
families: [],
families_idx: {},
hosts: [],
chartsPerRow: 0,
// chartsMinWidth: 1450,
chartsHeight: 180
};
function chartsPerRow(total) {
void(total);
if(options.chartsPerRow === 0) {
return 1;
//var width = Math.floor(total / options.chartsMinWidth);
//if(width === 0) width = 1;
//return width;
}
else return options.chartsPerRow;
}
function prioritySort(a, b) {
if(a.priority < b.priority) return -1;
if(a.priority > b.priority) return 1;
return naturalSortCompare(a.name, b.name);
}
function sortObjectByPriority(object) {
var idx = {};
var sorted = [];
for(var i in object) {
if(!object.hasOwnProperty(i)) continue;
if(typeof idx[i] === 'undefined') {
idx[i] = object[i];
sorted.push(i);
}
}
sorted.sort(function(a, b) {
if(idx[a].priority < idx[b].priority) return -1;
if(idx[a].priority > idx[b].priority) return 1;
return naturalSortCompare(a, b);
});
return sorted;
}
// ----------------------------------------------------------------------------
// scroll to a section, without changing the browser history
function scrollToId(hash) {
if(hash && hash !== '' && document.getElementById(hash) !== null) {
var offset = $('#' + hash).offset();
if(typeof offset !== 'undefined')
$('html, body').animate({ scrollTop: offset.top - 30 }, 0);
}
// we must return false to prevent the default action
return false;
}
// ----------------------------------------------------------------------------
// user editable information
var customDashboard = {
menu: {},
submenu: {},
context: {}
};
// netdata standard information
var netdataDashboard = {
sparklines_registry: {},
os: 'unknown',
menu: {},
submenu: {},
context: {},
// generate a sparkline
// used in the documentation
sparkline: function (prefix, chart, dimension, units, suffix) {
if(options.data === null || typeof options.data.charts === 'undefined')
return '';
if(typeof options.data.charts[chart] === 'undefined')
return '';
if(typeof options.data.charts[chart].dimensions === 'undefined')
return '';
if(typeof options.data.charts[chart].dimensions[dimension] === 'undefined')
return '';
var key = chart + '.' + dimension;
if(typeof units === 'undefined')
units = '';
if(typeof this.sparklines_registry[key] === 'undefined')
this.sparklines_registry[key] = { count: 1 };
else
this.sparklines_registry[key].count++;
key = key + '.' + this.sparklines_registry[key].count;
return prefix + '<div class="netdata-container" 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;
},
gaugeChart: function(title, width, dimensions, colors) {
if(typeof colors === 'undefined')
colors = '';
if(typeof dimensions === 'undefined')
dimensions = '';
return '<div class="netdata-container" data-netdata="CHART_UNIQUE_ID"'
+ ' data-dimensions="' + dimensions + '"'
+ ' data-chart-library="gauge"'
+ ' data-gauge-adjust="width"'
+ ' data-title="' + title + '"'
+ ' data-width="' + width + '"'
+ ' data-before="0"'
+ ' data-after="-CHART_DURATION"'
+ ' data-points="CHART_DURATION"'
+ ' data-colors="' + colors + '"'
+ ' role="application"></div>';
},
anyAttribute: function(obj, attr, key, def) {
if(typeof(obj[key]) !== 'undefined') {
var x = obj[key][attr];
if(typeof(x) === 'undefined')
return def;
if(typeof(x) === 'function') {
return x(netdataDashboard.os);
}
return x;
}
return def;
},
menuTitle: function(chart) {
if(typeof chart.menu_pattern !== 'undefined') {
return (this.anyAttribute(this.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
+ ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');
}
return (this.anyAttribute(this.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
},
menuIcon: function(chart) {
if(typeof chart.menu_pattern !== 'undefined')
return this.anyAttribute(this.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
return this.anyAttribute(this.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
},
menuInfo: function(chart) {
if(typeof chart.menu_pattern !== 'undefined')
return this.anyAttribute(this.menu, 'info', chart.menu_pattern, null);
return this.anyAttribute(this.menu, 'info', chart.menu, null);
},
menuHeight: function(chart) {
if(typeof chart.menu_pattern !== 'undefined')
return this.anyAttribute(this.menu, 'height', chart.menu_pattern, 1.0);
return this.anyAttribute(this.menu, 'height', chart.menu, 1.0);
},
submenuTitle: function(menu, submenu) {
var key = menu + '.' + submenu;
// console.log(key);
var title = this.anyAttribute(this.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');
if(title.length > 28) {
var a = title.substring(0, 13);
var b = title.substring(title.length - 12, title.length);
return a + '...' + b;
}
return title;
},
submenuInfo: function(menu, submenu) {
var key = menu + '.' + submenu;
return this.anyAttribute(this.submenu, 'info', key, null);
},
submenuHeight: function(menu, submenu, relative) {
var key = menu + '.' + submenu;
return this.anyAttribute(this.submenu, 'height', key, 1.0) * relative;
},
contextInfo: function(id) {
var x = this.anyAttribute(this.context, 'info', id, null);
if(x !== null)
return '<div class="chart-message netdata-chart-alignment" role="document">' + x + '</div>';
else
return '';
},
contextValueRange: function(id) {
if(typeof this.context[id] !== 'undefined' && typeof this.context[id].valueRange !== 'undefined')
return this.context[id].valueRange;
else
return '[null, null]';
},
contextHeight: function(id, def) {
if(typeof this.context[id] !== 'undefined' && typeof this.context[id].height !== 'undefined')
return def * this.context[id].height;
else
return def;
}
};
// ----------------------------------------------------------------------------
// enrich the data structure returned by netdata
// to reflect our menu system and content
// FIXME: this is a shame - we should fix charts naming (issue #807)
function enrichChartData(chart) {
var parts = chart.type.split('_');
var tmp = parts[0];
switch(tmp) {
case 'ap':
case 'net':
case 'disk':
case 'statsd':
chart.menu = tmp;
break;
case 'apache':
chart.menu = chart.type;
if(parts.length > 2 && parts[1] === 'cache')
chart.menu_pattern = tmp + '_' + parts[1];
else if(parts.length > 1)
chart.menu_pattern = tmp;
break;
case 'bind':
chart.menu = chart.type;
if(parts.length > 2 && parts[1] === 'rndc')
chart.menu_pattern = tmp + '_' + parts[1];
else if(parts.length > 1)
chart.menu_pattern = tmp;
break;
case 'cgroup':
chart.menu = chart.type;
if(chart.id.match(/.*[\._\/-:]qemu[\._\/-:]*/) || chart.id.match(/.*[\._\/-:]kvm[\._\/-:]*/))
chart.menu_pattern = 'cgqemu';
else
chart.menu_pattern = 'cgroup';
break;
case 'go':
chart.menu = chart.type;
if(parts.length > 2 && parts[1] === 'expvar')
chart.menu_pattern = tmp + '_' + parts[1];
else if(parts.length > 1)
chart.menu_pattern = tmp;
break;
case 'isc':
chart.menu = chart.type;
if(parts.length > 2 && parts[1] === 'dhcpd')
chart.menu_pattern = tmp + '_' + parts[1];
else if(parts.length > 1)
chart.menu_pattern = tmp;
break;
case 'ovpn':
chart.menu = chart.type;
if(parts.length > 3 && parts[1] === 'status' && parts[2] === 'log')
chart.menu_pattern = tmp + '_' + parts[1];
else if(parts.length > 1)
chart.menu_pattern = tmp;
break;
case 'smartd':
case 'web':
chart.menu = chart.type;
if(parts.length > 2 && parts[1] === 'log')
chart.menu_pattern = tmp + '_' + parts[1];
else if(parts.length > 1)
chart.menu_pattern = tmp;
break;
case 'tc':
chart.menu = tmp;
// find a name for this device from fireqos info
// we strip '_(in|out)' or '(in|out)_'
if(chart.context === 'tc.qos' && (typeof options.submenu_names[chart.family] === 'undefined' || options.submenu_names[chart.family] === chart.family)) {
var n = chart.name.split('.')[1];
if(n.endsWith('_in'))
options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_in'));
else if(n.endsWith('_out'))
options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_out'));
else if(n.startsWith('in_'))
options.submenu_names[chart.family] = n.slice(3, n.length);
else if(n.startsWith('out_'))
options.submenu_names[chart.family] = n.slice(4, n.length);
else
options.submenu_names[chart.family] = n;
}
// increase the priority of IFB devices
// to have inbound appear before outbound
if(chart.id.match(/.*-ifb$/))
chart.priority--;
break;
default:
chart.menu = chart.type;
if(parts.length > 1)
chart.menu_pattern = tmp;
break;
}
chart.submenu = chart.family;
}
// ----------------------------------------------------------------------------
function headMain(os, charts, duration) {
void(os);
var head = '';
if(typeof charts['system.swap'] !== 'undefined')
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.swap"'
+ ' data-dimensions="used"'
+ ' data-append-options="percentage"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="Used Swap"'
+ ' data-units="%"'
+ ' data-easypiechart-max-value="100"'
+ ' data-width="9%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' data-colors="#DD4400"'
+ ' role="application"></div>';
if(typeof charts['system.io'] !== 'undefined') {
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.io"'
+ ' data-dimensions="in"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="Disk Read"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' role="application"></div>';
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.io"'
+ ' data-dimensions="out"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="Disk Write"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' role="application"></div>';
}
if(typeof charts['system.cpu'] !== 'undefined')
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.cpu"'
+ ' data-chart-library="gauge"'
+ ' data-title="CPU"'
+ ' data-units="%"'
+ ' data-gauge-max-value="100"'
+ ' data-width="20%"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' data-colors="' + NETDATA.colors[12] + '"'
+ ' role="application"></div>';
if(typeof charts['system.ipv4'] !== 'undefined') {
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.ipv4"'
+ ' data-dimensions="received"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="IPv4 Inbound"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' role="application"></div>';
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.ipv4"'
+ ' data-dimensions="sent"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="IPv4 Outbound"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' role="application"></div>';
}
else if(typeof charts['system.ipv6'] !== 'undefined') {
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.ipv6"'
+ ' data-dimensions="received"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="IPv6 Inbound"'
+ ' data-units="kbps"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' role="application"></div>';
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.ipv6"'
+ ' data-dimensions="sent"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="IPv6 Outbound"'
+ ' data-units="kbps"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' role="application"></div>';
}
if(typeof charts['system.ram'] !== 'undefined')
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.ram"'
+ ' data-dimensions="used|buffers|active|wired"' // active and wired are FreeBSD stats
+ ' data-append-options="percentage"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="Used RAM"'
+ ' data-units="%"'
+ ' data-easypiechart-max-value="100"'
+ ' data-width="9%"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' data-colors="' + NETDATA.colors[7] + '"'
+ ' role="application"></div>';
return head;
}
function generateHeadCharts(type, chart, duration) {
var head = '';
var hcharts = netdataDashboard.anyAttribute(netdataDashboard.context, type, chart.context, []);
if(hcharts.length > 0) {
var hi = 0, hlen = hcharts.length;
while(hi < hlen) {
if(typeof hcharts[hi] === 'function')
head += hcharts[hi](netdataDashboard.os, chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
else
head += hcharts[hi].replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
hi++;
}
}
return head;
}
function renderPage(menus, data) {
var div = document.getElementById('charts_div');
var pcent_width = Math.floor(100 / chartsPerRow($(div).width()));
// find the proper duration for per-second updates
var duration = Math.round(($(div).width() * pcent_width / 100 * data.update_every / 3) / 60) * 60;
var html = '';
var sidebar = '<ul class="nav dashboard-sidenav" data-spy="affix" id="sidebar_ul">';
var mainhead = headMain(netdataDashboard.os, data.charts, duration);
// sort the menus
var main = sortObjectByPriority(menus);
var i = 0, len = main.length;
while(i < len) {
var menu = main[i++];
// generate an entry at the main menu
var menuid = NETDATA.name2id('menu_' + menu);
sidebar += '<li class=""><a href="#' + menuid + '" onClick="return scrollToId(\'' + menuid + '\');">' + menus[menu].icon + ' ' + menus[menu].title + '</a><ul class="nav">';
html += '<div role="section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].title + '</h1></div><div role="document">';
if(menus[menu].info !== null)
html += menus[menu].info;
// console.log(' >> ' + menu + ' (' + menus[menu].priority + '): ' + menus[menu].title);
var shtml = '';
var mhead = '<div class="netdata-chart-row">' + mainhead;
mainhead = '';
// sort the submenus of this menu
var sub = sortObjectByPriority(menus[menu].submenus);
var si = 0, slen = sub.length;
while(si < slen) {
var submenu = sub[si++];
// generate an entry at the submenu
var submenuid = NETDATA.name2id('menu_' + menu + '_submenu_' + submenu);
sidebar += '<li class><a href="#' + submenuid + '" onClick="return scrollToId(\'' + submenuid + '\');">' + menus[menu].submenus[submenu].title + '</a></li>';
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>';
if(menus[menu].submenus[submenu].info !== null)
shtml += '<div class="chart-message netdata-chart-alignment" role="document">' + menus[menu].submenus[submenu].info + '</div>';
var head = '<div class="netdata-chart-row">';
var chtml = '';
// console.log(' \------- ' + submenu + ' (' + menus[menu].submenus[submenu].priority + '): ' + menus[menu].submenus[submenu].title);
// sort the charts in this submenu of this menu
menus[menu].submenus[submenu].charts.sort(prioritySort);
var ci = 0, clen = menus[menu].submenus[submenu].charts.length;
while(ci < clen) {
var chart = menus[menu].submenus[submenu].charts[ci++];
// generate the submenu heading charts
mhead += generateHeadCharts('mainheads', chart, duration);
head += generateHeadCharts('heads', chart, duration);
function chartCommonMin(family, context, units) {
var x = netdataDashboard.anyAttribute(netdataDashboard.context, 'commonMin', context, undefined);
if(typeof x !== 'undefined')
return ' data-common-min="' + family + '/' + context + '/' + units + '"';
else
return '';
}
function chartCommonMax(family, context, units) {
var x = netdataDashboard.anyAttribute(netdataDashboard.context, 'commonMax', context, undefined);
if(typeof x !== 'undefined')
return ' data-common-max="' + family + '/' + context + '/' + units + '"';
else
return '';
}
// generate the chart
chtml += netdataDashboard.contextInfo(chart.context) + '<div class="netdata-container" id="chart_' + NETDATA.name2id(chart.id) + '" data-netdata="' + chart.id + '"'
+ ' data-width="' + pcent_width.toString() + '%"'
+ ' data-height="' + netdataDashboard.contextHeight(chart.context, options.chartsHeight).toString() + 'px"'
+ ' data-dygraph-valuerange="' + netdataDashboard.contextValueRange(chart.context) + '"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-id="' + NETDATA.name2id(options.hostname + '/' + chart.id) + '"'
+ ' data-colors="' + netdataDashboard.anyAttribute(netdataDashboard.context, 'colors', chart.context, '') + '"'
+ chartCommonMin(chart.family, chart.context, chart.units)
+ chartCommonMax(chart.family, chart.context, chart.units)
+ ' role="application"></div>';
// console.log(' \------- ' + chart.id + ' (' + chart.priority + '): ' + chart.context + ' height: ' + menus[menu].submenus[submenu].height);
}
head += '</div>';
shtml += head + chtml + '</div>';
}
mhead += '</div>';
sidebar += '</ul></li>';
html += mhead + shtml + '</div></div><hr role="separator"/>';
}
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>';
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>';
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>';
sidebar += '</ul>';
div.innerHTML = html;
document.getElementById('sidebar').innerHTML = sidebar;
finalizePage();
}
function renderChartsAndMenu(data) {
var menus = options.menus;
var charts = data.charts;
var m, menu_key;
for(var c in charts) {
if(!charts.hasOwnProperty(c)) continue;
var chart = charts[c];
enrichChartData(chart);
m = chart.menu;
// create the menu
if(typeof menus[m] === 'undefined') {
menus[m] = {
menu_pattern: chart.menu_pattern,
priority: chart.priority,
submenus: {},
title: netdataDashboard.menuTitle(chart),
icon: netdataDashboard.menuIcon(chart),
info: netdataDashboard.menuInfo(chart),
height: netdataDashboard.menuHeight(chart) * options.chartsHeight
};
}
else {
if(typeof(menus[m].menu_pattern) === 'undefined')
menus[m].menu_pattern = chart.menu_pattern;
if(chart.priority < menus[m].priority)
menus[m].priority = chart.priority;
}
menu_key = (typeof(menus[m].menu_pattern) !== 'undefined')?menus[m].menu_pattern:m;
// create the submenu
if(typeof menus[m].submenus[chart.submenu] === 'undefined') {
menus[m].submenus[chart.submenu] = {
priority: chart.priority,
charts: [],
title: null,
info: netdataDashboard.submenuInfo(menu_key, chart.submenu),
height: netdataDashboard.submenuHeight(menu_key, chart.submenu, menus[m].height)
};
}
else {
if (chart.priority < menus[m].submenus[chart.submenu].priority)
menus[m].submenus[chart.submenu].priority = chart.priority;
}
// index the chart in the menu/submenu
menus[m].submenus[chart.submenu].charts.push(chart);
}
// propagate the descriptive subname given to QoS
// to all the other submenus with the same name
for(m in menus) {
if(!menus.hasOwnProperty(m)) continue;
for(var s in menus[m].submenus) {
if(!menus[m].submenus.hasOwnProperty(s)) continue;
// set the family using a name
if(typeof options.submenu_names[s] !== 'undefined') {
menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';
}
else {
menu_key = (typeof(menus[m].menu_pattern) !== 'undefined')?menus[m].menu_pattern:m;
menus[m].submenus[s].title = netdataDashboard.submenuTitle(menu_key, s);
}
}
}
renderPage(menus, data);
}
// ----------------------------------------------------------------------------
function loadJs(url, callback) {
$.ajax({
url: url,
cache: true,
dataType: "script",
xhrFields: { withCredentials: true } // required for the cookie
})
.fail(function() {
alert('Cannot load required JS library: ' + url);
})
.always(function() {
if(typeof callback === 'function')
callback();
})
}
var bootstrapTableLoaded = false;
function loadBootstrapTable(callback) {
if(bootstrapTableLoaded === false) {
bootstrapTableLoaded = true;
loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-1.11.0.min.js', function() {
loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-export-1.11.0.min.js', function() {
loadJs(NETDATA.serverDefault + 'lib/tableExport-1.6.0.min.js', callback);
})
});
}
else callback();
}
function alarmsUpdateModal() {
var active = '<h3>Raised Alarms</h3><table class="table">';
var all = '<h3>All Running Alarms</h3><div class="panel-group" id="alarms_all_accordion" role="tablist" aria-multiselectable="true">';
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.';
NETDATA.alarms.get('all', function(data) {
options.alarm_families = [];
alarmsCallback(data);
if(data === null) {
document.getElementById('alarms_active').innerHTML =
document.getElementById('alarms_all').innerHTML =
document.getElementById('alarms_log').innerHTML =
'failed to load alarm data!';
return;
}
function alarmid4human(id) {
if(id === 0)
return '-';
return id.toString();
}
function timestamp4human(timestamp, space) {
if(timestamp === 0)
return '-';
if(typeof space === 'undefined')
space = ' ';
var t = new Date(timestamp * 1000);
var now = new Date();
if(t.toDateString() === now.toDateString())
return t.toLocaleTimeString();
return t.toLocaleDateString() + space + t.toLocaleTimeString();
}
function alarm_lookup_explain(alarm, chart) {
var dimensions = ' of all values ';
if(chart.dimensions.length > 1)
dimensions = ' of the sum of all dimensions ';
if(typeof alarm.lookup_dimensions !== 'undefined') {
var d = alarm.lookup_dimensions.replace('|', ',');
var x = d.split(',');
if(x.length > 1)
dimensions = 'of the sum of dimensions <code>' + alarm.lookup_dimensions + '</code> ';
else
dimensions = 'of all values of dimension <code>' + alarm.lookup_dimensions + '</code> ';
}
return '<code>' + alarm.lookup_method + '</code> '
+ dimensions + ', of chart <code>' + alarm.chart + '</code>'
+ ', starting <code>' + seconds4human(alarm.lookup_after + alarm.lookup_before) + '</code> and up to <code>' + seconds4human(alarm.lookup_before) + '</code>'
+ ((alarm.lookup_options)?(', with options <code>' + alarm.lookup_options.replace(' ', ', ') + '</code>'):'')
+ '.';
}
function alarm_to_html(alarm, full) {
var chart = options.data.charts[alarm.chart];
if(typeof(chart) === 'undefined') {
// this means the charts loaded are incomplete
// probably netdata was restarted and more charts
// are now available.
return '';
}
var has_alarm = (typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined');
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>'):(' '));
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>'
+ '<td><table class="table">'
+ ((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>'):'')
+ ((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>'):'');
if(full === true) {
var units = chart.units;
if(units === '%') units = '%';
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>'):'')
+ ((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>'):'')
+ ((chart.green !== null)?('<tr><td width="10%" style="text-align:right">green threshold</td><td><code>' + chart.green + ' ' + units + '</code></td></tr>'):'')
+ ((chart.red !== null)?('<tr><td width="10%" style="text-align:right">red threshold</td><td><code>' + chart.red + ' ' + units + '</code></td></tr>'):'');
}
var delay = '';
if((alarm.delay_up_duration > 0 || alarm.delay_down_duration > 0) && alarm.delay_multiplier !== 0 && alarm.delay_max_duration > 0) {
if(alarm.delay_up_duration === alarm.delay_down_duration) {
delay += '<small><br/>hysteresis ' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' });
}
else {
delay = '<small><br/>hysteresis ';
if(alarm.delay_up_duration > 0) {
delay += 'on escalation <code>' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' }) + '</code>, ';
}
if(alarm.delay_down_duration > 0) {
delay += 'on recovery <code>' + seconds4human(alarm.delay_down_duration, { negative_suffix: '' }) + '</code>, ';
}
}
if(alarm.delay_multiplier !== 1.0) {
delay += 'multiplied by <code>' + alarm.delay_multiplier.toString() + '</code>';
delay += ', up to <code>' + seconds4human(alarm.delay_max_duration, { negative_suffix: '' }) + '</code>';
}
delay += '</small>';
}
html += '<tr><td width="10%" style="text-align:right">check every</td><td>' + seconds4human(alarm.update_every, { negative_suffix: '' }) + '</td></tr>'
+ ((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>'):'')
+ '<tr><td width="10%" style="text-align:right">source</td><td><span style="font-family: monospace;">' + alarm.source + '</span></td></tr>'
+ '</table></td></tr>';
return html;
}
function alarm_family_show(id) {
var html = '<table class="table">';
var family = options.alarm_families[id];
var len = family.arr.length;
while(len--) {
var alarm = family.arr[len];
html += alarm_to_html(alarm, true);
}
html += '</table>';
$('#alarm_all_' + id.toString()).html(html);
}
// find the proper family of each alarm
var now = Date.now();
var x, family, alarm;
var count_active = 0;
var count_all = 0;
var families = {};
var families_sort = [];
for(x in data.alarms) {
if(!data.alarms.hasOwnProperty(x)) continue;
alarm = data.alarms[x];
family = alarm.family;
// find the chart
var chart = options.data.charts[alarm.chart];
if(typeof chart === 'undefined')
chart = options.data.charts_by_name[alarm.chart];
// not found - this should never happen!
if(typeof chart === 'undefined') {
console.log('WARNING: alarm ' + x + ' is linked to chart ' + alarm.chart + ', which is not found in the list of chart got from the server.');
chart = { priority: 9999999 };
}
else if(typeof chart.menu !== 'undefined' && typeof chart.submenu !== 'undefined')
// the family based on the chart
family = chart.menu + ' - ' + chart.submenu;
if(typeof families[family] === 'undefined') {
families[family] = {
name: family,
arr: [],
priority: chart.priority
};
families_sort.push(families[family]);
}
if(chart.priority < families[family].priority)
families[family].priority = chart.priority;
families[family].arr.unshift(alarm);
}
// sort the families, like the dashboard menu does
var families_sorted = families_sort.sort(function (a, b) {
if (a.priority < b.priority) return -1;
if (a.priority > b.priority) return 1;
return naturalSortCompare(a.name, b.name);
});
var i = 0;
var fc = 0;
var len = families_sorted.length;
while(len--) {
family = families_sorted[i++].name;
var active_family_added = false;
var expanded = 'true';
var collapsed = '';
var cin = 'in';
if(fc !== 0) {
all += "</table></div></div></div>";
expanded = 'false';
collapsed = 'class="collapsed"';
cin = '';
}
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() + '">';
options.alarm_families[fc] = families[family];
fc++;
var arr = families[family].arr;
var c = arr.length;
while(c--) {
alarm = arr[c];
if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {
if(!active_family_added) {
active_family_added = true;
active += '<tr><th class="text-center" colspan="2"><h4>' + family + '</h4></th></tr>';
}
count_active++;
active += alarm_to_html(alarm, true);
}
count_all++;
}
}
active += "</table>";
if(families_sorted.length > 0) all += "</div></div></div>";
all += "</div>";
if(!count_active)
active += "<h4>Everything is normal. No raised alarms.</h4>";
else
active += footer;
if(!count_all)
all += "<h4>No alarms are running in this system.</h4>";
else
all += footer;
document.getElementById('alarms_active').innerHTML = active;
document.getElementById('alarms_all').innerHTML = all;
if(families_sorted.length > 0) alarm_family_show(0);
// register bootstrap events
var $accordion = $('#alarms_all_accordion');
$accordion.on('show.bs.collapse', function (d) {
var target = $(d.target);
var id = $(target).data('alarm-id');
alarm_family_show(id);
});
$accordion.on('hidden.bs.collapse', function (d) {
var target = $(d.target);
var id = $(target).data('alarm-id');
$('#alarm_all_' + id.toString()).html('');
});
document.getElementById('alarms_log').innerHTML = '<h3>Alarm Log</h3><table id="alarms_log_table"></table>';
loadBootstrapTable(function () {
$('#alarms_log_table').bootstrapTable({
url: NETDATA.alarms.server + '/api/v1/alarm_log?all',
cache: false,
pagination: true,
pageSize: 10,
showPaginationSwitch: false,
search: true,
searchTimeOut: 300,
searchAlign: 'left',
showColumns: true,
showExport: true,
exportDataType: 'basic',
exportOptions: {
fileName: 'netdata_alarm_log'
},
rowStyle: function(row, index) {
void(index);
switch(row.status) {
case 'CRITICAL' : return { classes: 'danger' }; break;
case 'WARNING' : return { classes: 'warning' }; break;
case 'UNDEFINED': return { classes: 'info' }; break;
case 'CLEAR' : return { classes: 'success' }; break;
}
return {};
},
showFooter: false,
showHeader: true,
showRefresh: true,
showToggle: false,
sortable: true,
silentSort: false,
columns: [
{
field: 'when',
title: 'Event Date',
valign: 'middle',
titleTooltip: 'The date and time the even took place',
formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
align: 'center',
switchable: false,
sortable: true
},
{
field: 'hostname',
title: 'Host',
valign: 'middle',
titleTooltip: 'The host that generated this event',
align: 'center',
visible: false,
sortable: true
},
{
field: 'unique_id',
title: 'Unique ID',
titleTooltip: 'The host unique ID for this event',
formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'alarm_id',
title: 'Alarm ID',
titleTooltip: 'The ID of the alarm that generated this event',
formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'alarm_event_id',
title: 'Alarm Event ID',
titleTooltip: 'The incremental ID of this event for the given alarm',
formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'chart',
title: 'Chart',
titleTooltip: 'The chart the alarm is attached to',
align: 'center',
valign: 'middle',
switchable: false,
sortable: true
},
{
field: 'family',
title: 'Family',
titleTooltip: 'The family of the chart the alarm is attached to',
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'name',
title: 'Alarm',
titleTooltip: 'The alarm name that generated this event',
formatter: function(value, row, index) {
void(row);
void(index);
return value.toString().replace(/_/g, ' ');
},
align: 'center',
valign: 'middle',
switchable: false,
sortable: true
},
{
field: 'value_string',
title: 'Friendly Value',
titleTooltip: 'The value of the alarm, that triggered this event',
align: 'right',
valign: 'middle',
sortable: true
},
{
field: 'old_value_string',
title: 'Friendly Old Value',
titleTooltip: 'The value of the alarm, just before this event',
align: 'right',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'old_value',
title: 'Old Value',
titleTooltip: 'The value of the alarm, just before this event',
formatter: function(value, row, index) {
void(row);
void(index);
return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
},
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'value',
title: 'Value',
titleTooltip: 'The value of the alarm, that triggered this event',
formatter: function(value, row, index) {
void(row);
void(index);
return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
},
align: 'right',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'units',
title: 'Units',
titleTooltip: 'The units of the value of the alarm',
align: 'left',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'old_status',
title: 'Old Status',
titleTooltip: 'The status of the alarm, just before this event',
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'status',
title: 'Status',
titleTooltip: 'The status of the alarm, that was set due to this event',
align: 'center',
valign: 'middle',
switchable: false,
sortable: true
},
{
field: 'duration',
title: 'Last Duration',
titleTooltip: 'The duration the alarm was at its previous state, just before this event',
formatter: function(value, row, index) {
void(row);
void(index);
return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
},
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'non_clear_duration',
title: 'Raised Duration',
titleTooltip: 'The duration the alarm was raised, just before this event',
formatter: function(value, row, index) {
void(row);
void(index);
return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
},
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'recipient',
title: 'Recipient',
titleTooltip: 'The recipient of this event',
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'processed',
title: 'Processed Status',
titleTooltip: 'True when this event is processed',
formatter: function(value, row, index) {
void(row);
void(index);
if(value === true)
return 'DONE';
else
return 'PENDING';
},
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'updated',
title: 'Updated Status',
titleTooltip: 'True when this event has been updated by another event',
formatter: function(value, row, index) {
void(row);
void(index);
if(value === true)
return 'UPDATED';
else
return 'CURRENT';
},
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'updated_by_id',
title: 'Updated By ID',
titleTooltip: 'The unique ID of the event that obsoleted this one',
formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'updates_id',
title: 'Updates ID',
titleTooltip: 'The unique ID of the event obsoleted because of this event',
formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'exec',
title: 'Script',
titleTooltip: 'The script to handle the event notification',
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'exec_run',
title: 'Script Run At',
titleTooltip: 'The date and time the script has been ran',
formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'exec_code',
title: 'Script Return Value',
titleTooltip: 'The return code of the script',
formatter: function(value, row, index) {
void(row);
void(index);
if(value === 0)
return 'OK (returned 0)';
else
return 'FAILED (with code ' + value.toString() + ')';
},
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'delay',
title: 'Script Delay',
titleTooltip: 'The hysteresis of the notification',
formatter: function(value, row, index) {
void(row);
void(index);
return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
},
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'delay_up_to_timestamp',
title: 'Script Delay Run At',
titleTooltip: 'The date and time the script should be run, after hysteresis',
formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'info',
title: 'Description',
titleTooltip: 'A short description of the alarm',
align: 'center',
valign: 'middle',
visible: false,
sortable: true
},
{
field: 'source',
title: 'Alarm Source',
titleTooltip: 'The source of configuration of the alarm',
align: 'center',
valign: 'middle',
visible: false,
sortable: true
}
]
});
// console.log($('#alarms_log_table').bootstrapTable('getOptions'));
});
});
}
function seconds4human(seconds, options) {
var default_options = {
now: 'now',
space: ' ',
negative_suffix: 'ago',
hour: 'hour',
hours: 'hours',
minute: 'minute',
minutes: 'minutes',
second: 'second',
seconds: 'seconds',
and: 'and'
};
if(typeof options !== 'object')
options = default_options;
else {
var x;
for(x in default_options) {
if(typeof options[x] !== 'string')
options[x] = default_options[x];
}
}
if(typeof seconds === 'string')
seconds = parseInt(seconds);
if(seconds === 0)
return options.now;
var suffix = '';
if(seconds < 0) {
seconds = -seconds;
if(options.negative_suffix !== '') suffix = options.space + options.negative_suffix;
}
var hours = Math.floor(seconds / 3600);
seconds -= (hours * 3600);
var minutes = Math.floor(seconds / 60);
seconds -= (minutes * 60);
var txt = '';
if(hours > 1) txt += hours.toString() + options.space + options.hours;
else if(hours === 1) txt += hours.toString() + options.space + options.hour;
if(hours > 0 && minutes > 0 && seconds === 0)
txt += options.space + options.and + options.space;
else if(hours > 0 && minutes > 0 && seconds > 0)
txt += ',' + options.space;
if(minutes > 1) txt += minutes.toString() + options.space + options.minutes;
else if(minutes === 1) txt += minutes.toString() + options.space + options.minute;
if((minutes > 0 || minutes > 0) && seconds > 0)
txt += options.space + options.and + options.space;
if(seconds > 1) txt += Math.floor(seconds).toString() + options.space + options.seconds;
else if(seconds === 1) txt += Math.floor(seconds).toString() + options.space + options.second;
return txt + suffix;
}
function alarmsCallback(data) {
var count = 0;
for(x in data.alarms) {
if(!data.alarms.hasOwnProperty(x)) continue;
var alarm = data.alarms[x];
if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')
count++;
}
if(count > 0)
document.getElementById('alarms_count_badge').innerHTML = count.toString();
else
document.getElementById('alarms_count_badge').innerHTML = '';
}
function initializeDynamicDashboardWithData(data) {
if(data !== null) {
options.hostname = data.hostname;
options.data = data;
options.version = data.version;
netdataDashboard.os = data.os;
if(typeof data.hosts !=='undefined')
options.hosts = data.hosts;
// update the dashboard hostname
document.getElementById('hostname').innerHTML = options.hostname;
document.getElementById('hostname').href = NETDATA.serverDefault;
document.getElementById('netdataVersion').innerHTML = options.version;
// update the dashboard title
document.title = options.hostname + ' netdata dashboard';
// close the splash screen
$("#loadOverlay").css("display","none");
// create a chart_by_name index
data.charts_by_name = {};
var charts = data.charts;
var x;
for(x in charts) {
if(!charts.hasOwnProperty(x)) continue;
var chart = charts[x];
data.charts_by_name[chart.name] = chart;
}
// render all charts
renderChartsAndMenu(data);
}
}
function initializeDynamicDashboard(netdata_url) {
if(typeof netdata_url === 'undefined' || netdata_url === null)
netdata_url = NETDATA.serverDefault;
// initialize clickable alarms
NETDATA.alarms.chart_div_offset = -50;
NETDATA.alarms.chart_div_id_prefix = 'chart_';
NETDATA.alarms.chart_div_animation_duration = 0;
NETDATA.pause(function() {
NETDATA.alarms.callback = alarmsCallback;
// download all the charts the server knows
NETDATA.chartRegistry.downloadAll(netdata_url, function(data) {
if(data !== null) {
if(typeof data.custom_info !== 'undefined' && data.custom_info !== "") {
loadJs(data.custom_info, function () {
$.extend(true, netdataDashboard, customDashboard);
initializeDynamicDashboardWithData(data);
});
}
else {
initializeDynamicDashboardWithData(data);
}
}
});
});
}
// ----------------------------------------------------------------------------
function versionLog(msg) {
document.getElementById('versionCheckLog').innerHTML = msg;
}
function getNetdataCommitIdFromVersion() {
var s = options.version.split('-');
if(s.length !== 3) return null;
if(s[2][0] === 'g') {
var v = s[2].split('_')[0].substring(1, 8);
if(v.length === 7) {
versionLog('Installed git commit id of netdata is ' + v);
document.getElementById('netdataCommitId').innerHTML = v;
return v;
}
}
return null;
}
function getNetdataCommitId(force, callback) {
versionLog('Downloading installed git commit id from netdata...');
$.ajax({
url: 'version.txt',
async: true,
cache: false,
xhrFields: { withCredentials: true } // required for the cookie
})
.done(function(data) {
data = data.replace(/(\r\n|\n|\r| |\t)/gm,"");
var c = getNetdataCommitIdFromVersion();
if(c !== null && data.length === 40 && data.substring(0, 7) !== c) {
versionLog('Installed files commit id and internal netdata git commit id do not match');
data = c;
}
if(data.length >= 7) {
versionLog('Installed git commit id of netdata is ' + data);
document.getElementById('netdataCommitId').innerHTML = data.substring(0, 7);
callback(data);
}
})
.fail(function() {
versionLog('Failed to download installed git commit id from netdata!');
if(force === true) {
var c = getNetdataCommitIdFromVersion();
if(c === null) versionLog('Cannot find the git commit id of netdata.');
callback(c);
}
else
callback(null);
});
}
function getGithubLatestCommit(callback) {
versionLog('Downloading latest git commit id info from github...');
$.ajax({
url: 'https://api.github.com/repos/firehol/netdata/commits',
async: true,
cache: false
})
.done(function(data) {
versionLog('Latest git commit id from github is ' + data[0].sha);
callback(data[0].sha);
})
.fail(function() {
versionLog('Failed to download installed git commit id from github!');
callback(null);
});
}
function checkForUpdate(force, callback) {
getNetdataCommitId(force, function(sha1) {
if(sha1 === null) callback(null, null);
getGithubLatestCommit(function(sha2) {
callback(sha1, sha2);
});
});
return null;
}
function notifyForUpdate(force) {
versionLog('<p>checking for updates...</p>');
var now = Date.now();
if(typeof force === 'undefined' || force !== true) {
var last = loadLocalStorage('last_update_check');
if(typeof last === 'string')
last = parseInt(last);
else
last = 0;
if(now - last < 3600000 * 8) {
// no need to check it - too soon
return;
}
}
checkForUpdate(force, function(sha1, sha2) {
var save = false;
if(sha1 === null) {
save = false;
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>');
}
else if(sha2 === null) {
save = false;
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>');
}
else if(sha1 === sha2) {
save = true;
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>');
}
else {
save = true;
var compare = 'https://github.com/firehol/netdata/compare/' + sha1.toString() + '...' + sha2.toString();
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>');
document.getElementById('update_badge').innerHTML = '!';
}
if(save)
saveLocalStorage('last_update_check', now.toString());
});
}
// ----------------------------------------------------------------------------
function finalizePage() {
// resize all charts - without starting the background thread
// this has to be done while NETDATA is paused
// if we ommit this, the affix menu will be wrong, since all
// the Dom elements are initially zero-sized
NETDATA.parseDom();
if(urlOptions.pan_and_zoom === true)
NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);
// ------------------------------------------------------------------------
// https://github.com/viralpatel/jquery.shorten/blob/master/src/jquery.shorten.js
$.fn.shorten = function(settings) {
"use strict";
var config = {
showChars: 750,
minHideChars: 10,
ellipsesText: "...",
moreText: '<i class="fa fa-expand" aria-hidden="true"></i> show more information',
lessText: '<i class="fa fa-compress" aria-hidden="true"></i> show less information',
onLess: function() { NETDATA.onscroll(); },
onMore: function() { NETDATA.onscroll(); },
errMsg: null,
force: false
};
if (settings) {
$.extend(config, settings);
}
if ($(this).data('jquery.shorten') && !config.force) {
return false;
}
$(this).data('jquery.shorten', true);
$(document).off("click", '.morelink');
$(document).on({
click: function() {
var $this = $(this);
if ($this.hasClass('less')) {
$this.removeClass('less');
$this.html(config.moreText);
$this.parent().prev().animate({'height':'0'+'%'}, 0, function () { $this.parent().prev().prev().show(); }).hide(0, function() {
config.onLess();
});
} else {
$this.addClass('less');
$this.html(config.lessText);
$this.parent().prev().animate({'height':'100'+'%'}, 0, function () { $this.parent().prev().prev().hide(); }).show(0, function() {
config.onMore();
});
}
return false;
}
}, '.morelink');
return this.each(function() {
var $this = $(this);
var content = $this.html();
var contentlen = $this.text().length;
if (contentlen > config.showChars + config.minHideChars) {
var c = content.substr(0, config.showChars);
if (c.indexOf('<') >= 0) // If there's HTML don't want to cut it
{
var inTag = false; // I'm in a tag?
var bag = ''; // Put the characters to be shown here
var countChars = 0; // Current bag size
var openTags = []; // Stack for opened tags, so I can close them later
var tagName = null;
for (var i = 0, r = 0; r <= config.showChars; i++) {
if (content[i] === '<' && !inTag) {
inTag = true;
// This could be "tag" or "/tag"
tagName = content.substring(i + 1, content.indexOf('>', i));
// If its a closing tag
if (tagName[0] === '/') {
if (tagName !== ('/' + openTags[0])) {
config.errMsg = 'ERROR en HTML: the top of the stack should be the tag that closes';
} else {
openTags.shift(); // Pops the last tag from the open tag stack (the tag is closed in the retult HTML!)
}
} else {
// There are some nasty tags that don't have a close tag like <br/>
if (tagName.toLowerCase() !== 'br') {
openTags.unshift(tagName); // Add to start the name of the tag that opens
}
}
}
if (inTag && content[i] === '>') {
inTag = false;
}
if (inTag) { bag += content.charAt(i); } // Add tag name chars to the result
else {
r++;
if (countChars <= config.showChars) {
bag += content.charAt(i); // Fix to ie 7 not allowing you to reference string characters using the []
countChars++;
} else // Now I have the characters needed
{
if (openTags.length > 0) // I have unclosed tags
{
//console.log('They were open tags');
//console.log(openTags);
for (var j = 0; j < openTags.length; j++) {
//console.log('Cierro tag ' + openTags[j]);
bag += '</' + openTags[j] + '>'; // Close all tags that were opened
// 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
}
break;
}
}
}
}
c = $('<div/>').html(bag + '<span class="ellip">' + config.ellipsesText + '</span>').html();
}else{
c+=config.ellipsesText;
}
var html = '<div class="shortcontent">' + c +
'</div><div class="allcontent">' + content +
'</div><span><a href="javascript://nop/" class="morelink">' + config.moreText + '</a></span>';
$this.html(html);
$this.find(".allcontent").hide(); // Hide all text
$('.shortcontent p:last', $this).css('margin-bottom', 0); //Remove bottom margin on last paragraph as it's likely shortened
}
});
};
$(".chart-message").shorten();
// ------------------------------------------------------------------------
// callback for us to track PanAndZoom operations
NETDATA.globalPanAndZoom.callback = urlOptions.netdataPanAndZoomCallback;
// let it run (update the charts)
NETDATA.unpause();
// check if we have to jump to a specific section
scrollToId(urlOptions.hash.replace('#',''));
if(urlOptions.chart !== null) {
NETDATA.alarms.scrollToChart(urlOptions.chart);
//urlOptions.hash = '#' + NETDATA.name2id('menu_' + charts[c].menu + '_submenu_' + charts[c].submenu);
//urlOptions.hash = '#chart_' + NETDATA.name2id(urlOptions.chart);
//console.log('hash = ' + urlOptions.hash);
}
var $sidebar = $('#sidebar');
/* activate bootstrap sidebar (affix) */
$sidebar.affix({
offset: {
top: (isdemo())?150:0,
bottom: 0
}
});
/* fix scrolling of very long affix lists
http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long
*/
$sidebar.on('affixed.bs.affix', function() {
$(this).removeAttr('style');
});
/* activate bootstrap scrollspy (needed for sidebar) */
var scrollspyOffset = $(window).height() / 5;
if(scrollspyOffset > 200) scrollspyOffset = 200;
if(scrollspyOffset < 50) scrollspyOffset = 50;
$(document.body).scrollspy({
target: '#sidebar',
offset: scrollspyOffset // controls the diff of the <hX> element to the top, to select it
});
// change the URL based on the current position of the screen
$sidebar.on('activate.bs.scrollspy', function (e) {
//console.log(e);
var el = $(e.target);
//if(el.find('ul').size() === 0) {
var hash = el.find('a').attr('href');
// console.log(hash);
if(typeof hash === 'string' && hash.substring(0, 1) === '#' && urlOptions.hash.startsWith(hash + '_submenu_') === false) {
urlOptions.hash = hash;
//console.log(urlOptions.hash);
urlOptions.hashUpdate();
}
//else console.log('hash: not accepting ' + hash);
//}
//else console.log('el.find(): not found');
});
document.getElementById('footer').style.display = 'block';
var update_options_modal = function() {
// console.log('update_options_modal');
var sync_option = function(option) {
var self = $('#' + option);
if(self.prop('checked') !== NETDATA.getOption(option)) {
// console.log('switching ' + option.toString());
self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');
}
};
var theme_sync_option = function(option) {
var self = $('#' + option);
self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');
};
sync_option('eliminate_zero_dimensions');
sync_option('destroy_on_hide');
sync_option('async_on_scroll');
sync_option('parallel_refresher');
sync_option('concurrent_refreshes');
sync_option('sync_selection');
sync_option('sync_pan_and_zoom');
sync_option('stop_updates_when_focus_is_lost');
sync_option('smooth_plot');
sync_option('pan_and_zoom_data_padding');
sync_option('show_help');
theme_sync_option('netdata_theme_control');
if(NETDATA.getOption('parallel_refresher') === false) {
$('#concurrent_refreshes_row').hide();
}
else {
$('#concurrent_refreshes_row').show();
}
};
NETDATA.setOption('setOptionCallback', update_options_modal);
// handle options changes
$('#eliminate_zero_dimensions').change(function() { NETDATA.setOption('eliminate_zero_dimensions', $(this).prop('checked')); });
$('#destroy_on_hide').change(function() { NETDATA.setOption('destroy_on_hide', $(this).prop('checked')); });
$('#async_on_scroll').change(function() { NETDATA.setOption('async_on_scroll', $(this).prop('checked')); });
$('#parallel_refresher').change(function() { NETDATA.setOption('parallel_refresher', $(this).prop('checked')); });
$('#concurrent_refreshes').change(function() { NETDATA.setOption('concurrent_refreshes', $(this).prop('checked')); });
$('#sync_selection').change(function() { NETDATA.setOption('sync_selection', $(this).prop('checked')); });
$('#sync_pan_and_zoom').change(function() { NETDATA.setOption('sync_pan_and_zoom', $(this).prop('checked')); });
$('#stop_updates_when_focus_is_lost').change(function() {
urlOptions.update_always = !$(this).prop('checked');
urlOptions.hashUpdate();
NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
});
$('#smooth_plot').change(function() { NETDATA.setOption('smooth_plot', $(this).prop('checked')); });
$('#pan_and_zoom_data_padding').change(function() { NETDATA.setOption('pan_and_zoom_data_padding', $(this).prop('checked')); });
$('#show_help').change(function() {
urlOptions.help = $(this).prop('checked');
urlOptions.hashUpdate();
NETDATA.setOption('show_help', urlOptions.help);
netdataReload();
});
// this has to be the last
// it reloads the page
$('#netdata_theme_control').change(function() {
urlOptions.theme = $(this).prop('checked')?'slate':'white';
urlOptions.hashUpdate();
if(setTheme(urlOptions.theme))
netdataReload();
});
var $updateModal = $('#updateModal');
$updateModal.on('show.bs.modal', function() {
versionLog('checking, please wait...');
});
$updateModal.on('shown.bs.modal', function() {
notifyForUpdate(true);
});
var $alarmsModal = $('#alarmsModal');
$alarmsModal.on('shown.bs.modal', function() {
NETDATA.pause(alarmsUpdateModal);
});
$alarmsModal.on('hidden.bs.modal', function() {
NETDATA.unpause();
document.getElementById('alarms_active').innerHTML =
document.getElementById('alarms_all').innerHTML =
document.getElementById('alarms_log').innerHTML =
'loading...';
});
$('#deleteRegistryModal').on('hidden.bs.modal', function() {
deleteRegistryGuid = null;
});
if(isdemo()) {
// do not to give errors on netdata demo servers for 60 seconds
NETDATA.options.current.retries_on_data_failures = 60;
if(urlOptions.nowelcome !== true) {
setTimeout(function() {
$('#welcomeModal').modal();
}, 1000);
}
// google analytics when this is used for the home page of the demo sites
// this does not run on user's installations
setTimeout(function() {
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-64295674-3', 'auto');
ga('send', 'pageview');
}, 2000);
}
else notifyForUpdate();
if(urlOptions.show_alarms === true)
setTimeout(function() { $('#alarmsModal').modal('show'); }, 1000);
var sidebar = document.getElementById('sidebar');
Ps.initialize(sidebar, {
wheelSpeed: 0.5,
wheelPropagation: true,
swipePropagation: true,
minScrollbarLength: null,
maxScrollbarLength: null,
useBothWheelAxes: false,
suppressScrollX: true,
suppressScrollY: false,
scrollXMarginOffset: 0,
scrollYMarginOffset: 0,
theme: 'default'
});
Ps.update(sidebar);
var registry = document.getElementById('myNetdataDropdownUL');
Ps.initialize(registry, {
wheelSpeed: 1,
wheelPropagation: false,
swipePropagation: false,
minScrollbarLength: null,
maxScrollbarLength: null,
useBothWheelAxes: false,
suppressScrollX: true,
suppressScrollY: false,
scrollXMarginOffset: 0,
scrollYMarginOffset: 0,
theme: 'default'
});
Ps.update(registry);
NETDATA.onresizeCallback = function() {
Ps.update(sidebar);
Ps.update(registry);
};
$('#myNetdataDropdownParent')
.on('show.bs.dropdown', function () {
NETDATA.pause(function() {});
})
.on('shown.bs.dropdown', function () {
Ps.update(registry);
})
.on('hidden.bs.dropdown', function () {
NETDATA.unpause();
});
// var netdataEnded = performance.now();
// console.log('start up time: ' + (netdataEnded - netdataStarted).toString() + ' ms');
}
function resetDashboardOptions() {
var help = NETDATA.options.current.show_help;
NETDATA.resetOptions();
if(setTheme('slate'))
netdataReload();
if(help !== NETDATA.options.current.show_help)
netdataReload();
}
// callback to add the dashboard info to the
// parallel javascript downloader in netdata
var netdataPrepCallback = function() {
NETDATA.requiredCSS.push({
url: NETDATA.serverDefault + 'css/bootstrap-toggle-2.2.2.min.css',
isAlreadyLoaded: function() { return false; }
});
NETDATA.requiredJs.push({
url: NETDATA.serverDefault + 'lib/bootstrap-toggle-2.2.2.min.js',
isAlreadyLoaded: function() { return false; }
});
NETDATA.requiredJs.push({
url: NETDATA.serverDefault + 'dashboard_info.js?v20170530-1',
async: false,
isAlreadyLoaded: function() { return false; }
});
if(isdemo()) {
document.getElementById('masthead').style.display = 'block';
}
else {
if(urlOptions.update_always === true)
NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
}
};
// our entry point
// var netdataStarted = performance.now();
var netdataCallback = initializeDynamicDashboard;
</script>
</head>
<body data-spy="scroll" data-target="#sidebar">
<div id="loadOverlay" class="loadOverlay" style="background-color: #888; color: #888;">
netdata<br/><div style="font-size: 3vh;">Real-time performance monitoring, done right!</div>
</div>
<script type="text/javascript">
// change the loadOverlay colors ASAP to match the theme
document.getElementById('loadOverlay').style = (urlOptions.theme === 'slate')?"background-color:#272b30; color: #373b40;":"background-color:#fff; color: #ddd;";
</script>
<nav class="navbar navbar-default navbar-fixed-top" role="banner">
<div class="container">
<nav id="mynetdata_nav" class="collapse navbar-collapse navbar-left hidden-sm hidden-xs" role="navigation" style="padding-right: 20px;">
<ul class="nav navbar-nav">
<li class="dropdown" id="myNetdataDropdownParent">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
<ul class="dropdown-menu scrollable-menu inpagemenu multi-column columns-2" role="menu" id="myNetdataDropdownUL">
<div class="row">
<div class="col-sm-6" style="width: 85%; padding-right: 0;">
<ul id="mynetdata_servers" class="multi-column-dropdown">
<li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
</ul>
</div>
<div class="col-sm-3 hidden-xs" style="width: 15%; padding-left: 0;">
<ul id="mynetdata_actions1" class="multi-column-dropdown">
<li style="color: #999;"> </li>
</ul>
</div>
</div>
</ul>
</li>
</ul>
</nav>
<div class="navbar-header">
<button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a href="/" class="navbar-brand" id="hostname" title="reload the dashboard">netdata</a>
</div>
<nav class="collapse navbar-collapse navbar-right" role="navigation">
<ul class="nav navbar-nav">
<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>
<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>
<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>
<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>
<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>
<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>
<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>
<li class="dropdown hidden-sm hidden-md hidden-lg">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
<ul id="mynetdata_servers2" class="dropdown-menu scrollable-menu inpagemenu" role="menu">
<li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
</ul>
</li>
</ul>
</nav>
</div>
</nav>
<div id="masthead" style="display: none;">
<div class="container">
<div class="row">
<div class="col-md-7">
<h1>Netdata
<p class="lead">Real-time performance monitoring, in the greatest possible detail</p>
</h1>
</div>
<div class="col-md-5">
<div class="well well-lg">
<div class="row">
<div class="col-md-6">
<b>Drag</b> charts to pan.
<b>Shift + wheel</b> on them, to zoom in and out.
<b>Double-click</b> on them, to reset.
<b>Hover</b> on them too!
</div>
<div class="col-md-6">
<div class="netdata-container" 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>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="charts-body" role="main">
<div id="charts_div"></div>
</div>
<div class="sidebar-body hidden-xs hidden-sm" id="sidebar-body" role="complementary">
<nav class="dashboard-sidebar hidden-print hidden-xs hidden-sm" id="sidebar" role="menu"></nav>
</div>
</div>
</div>
<div id="footer" class="container" style="display: none;">
<div class="row">
<div class="col-md-10" role="main">
<div class="p">
<big><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></big><br/>
<i class="fa fa-copyright"></i> Copyright 2016-2017, <a href="mailto:costa@tsaousis.gr">Costa Tsaousis</a>.<br/>
Released under <a href="http://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank">GPL v3 or later</a>.<br/>
</div>
<div class="p">
<small>
<a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a> re-distributes these software tools:
<i class="fa fa-circle"></i> The excellent <a href="http://dygraphs.com/" target="_blank">Dygraphs.com</a> web chart library,
<i class="fa fa-copyright"></i> Copyright 2009, Dan Vanderkam, <a href="http://dygraphs.com/legal.html" target="_blank">MIT License</a>
<i class="fa fa-circle"></i> <a href="https://rendro.github.io/easy-pie-chart/" target="_blank">Easy Pie Chart</a> web chart library,
<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>
<i class="fa fa-circle"></i> <a href="http://bernii.github.io/gauge.js/" target="_blank">Gauge.js</a> web chart library,
<i class="fa fa-copyright"></i> Copyright, Bernard Kobos, <a href="http://bernii.github.io/gauge.js/" target="_blank">MIT License</a>
<i class="fa fa-circle"></i> <a href="https://jquery.org/" target="_blank">jQuery</a>,
<i class="fa fa-copyright"></i> Copyright 2015, jQuery Foundation, <a href="https://jquery.org/license/" target="_blank">MIT License</a>
<i class="fa fa-circle"></i> <a href="http://getbootstrap.com/getting-started/" target="_blank">Bootstrap</a>,
<i class="fa fa-copyright"></i> Copyright 2015, Twitter, <a href="http://getbootstrap.com/getting-started/#license-faqs" target="_blank">MIT License</a>
<i class="fa fa-circle"></i> <a href="http://www.bootstraptoggle.com/" target="_blank">Bootstrap Toggle</a>,
<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>
<i class="fa fa-circle"></i> <a href="https://github.com/noraesae/perfect-scrollbar" target="_blank">perfect-scrollbar</a>,
<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>
<i class="fa fa-circle"></i> <a href="https://fortawesome.github.io/Font-Awesome/" target="_blank">FontAwesome</a>,
<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>
<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.
<i class="fa fa-circle"></i> <a href="http://bootstrap-table.wenzhixin.net.cn/" target="_blank">bootstrap-table</a>,
<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>
<i class="fa fa-circle"></i> <a href="https://github.com/hhurz/tableExport.jquery.plugin" target="_blank">tableExport.jquery.plugin</a>,
<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>
</small>
</div>
</div>
</div>
</div>
<div class="modal fade" id="welcomeModal" tabindex="-1" role="dialog" aria-labelledby="welcomeModalLabel">
<div class="modal-dialog modal-lg" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="welcomeModalLabel">Welcome to the world of netdata</h4>
</div>
<div class="modal-body">
<div class="p">
<div style="width: 100%; text-align: center; padding-top: 10px; padding-bottom: 10px; font-size: 18px;">
if there is a metric for something, we want it visualised<br/>
and we want this visualisation to be <strong>real-time</strong>, <strong>efficient</strong> and <strong>awesome</strong>
</div>
</div>
<div class="p">
<b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
is a new way to monitor your systems and applications, to get <strong>real-time insights</strong>
of what is really happening and what affects performance.
It is carefully optimised to be a real-time system, without interfering in any way,
to the core function of your systems.
</div>
<div class="p">
<b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
has been designed to monitor <strong>massive amounts of metrics, per server, per second</strong>.
When installed, it might come up with 1k to 3k metrics, but we have been testing it with 100k
metrics, all collected per second, and still the cpu utilisation remained negligible.
<br/>
We have also tried to give each metric, a meaning, a context.
We have grouped and categorized all metrics into meaningful charts, providing a
better understanding of the underlying technologies and mechanisms.
</div>
<div class="p">
<b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is free,
open-source software. If you decide to use it,
<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>.
</div>
<div class="p">
Enjoy real-time performance monitoring!
</div>
<div class="p">
Costa Tsaousis
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div class="modal fade" id="helpModal" tabindex="-1" role="dialog" aria-labelledby="helpModalLabel">
<div class="modal-dialog modal-lg" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="helpModalLabel">Dashboard Help</h4>
</div>
<div class="modal-body">
<h4>Dygraphs (line, area and stacked area charts)</h4>
<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
<li role="presentation" class="active"><a href="#help_mouse" aria-controls="help_mouse" role="tab" data-toggle="tab">Mouse Interface</a></li>
<li role="presentation"><a href="#help_touch" aria-controls="help_touch" role="tab" data-toggle="tab">Touch Interface</a></li>
</ul>
<!-- Tab panes -->
<div class="tab-content">
<div role="tabpanel" class="tab-pane active" id="help_mouse">
<div class="p">
<h4>Mouse Over / Hover</h4>
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).
<br/>
All the other visible charts will also show and highlight their values for the same timestamp.
</div>
<hr/>
<div class="p">
<h4>Drag Chart Contents</h4>
Drag the contents of a chart to pan it horizontally.
<br/>
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).
<br/>
Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double click</b> a panned chart.
</div>
<hr/>
<div class="p">
<h4>Double Click</h4>
Double Click a chart to reset all the charts to their default auto-refreshing state.
</div>
<hr/>
<div class="p">
<h4>SHIFT + Drag</h4>
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:
<ul>
<li>The already loaded chart contents are zoomed (low resolution)</li>
<li>New data are transferred from the netdata server, to refresh the chart with possibly more detail.</li>
</ul>
Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
</div>
<hr/>
<div class="p">
<h4>SHIFT + Mouse Wheel</h4>
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.
<br/>
Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
</div>
<hr/>
<div class="p">
<h4>Legend Operations</h4>
Click on the label or value of a dimension, will select / un-select this dimension.
<br/>
You can press any of the SHIFT or CONTROL keys and then click on legend labels or values, to select / un-select multiple dimensions.
</div>
</div>
<div role="tabpanel" class="tab-pane" id="help_touch">
<div class="p">
<h4>Single Tap</h4>
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).
<br/>
All the other visible charts will also show and highlight their values for the same timestamp.
</div>
<hr/>
<div class="p">
<h4>Drag Chart Contents</h4>
Touch and Drag the contents of a chart to pan it horizontally.
<br/>
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).
<br/>
Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double tap</b> a panned chart.
</div>
<hr/>
<div class="p">
<h4>Double Tap</h4>
Double tap a chart to reset all the charts to their default auto-refreshing state.
</div>
<hr/>
<div class="p">
<h4>Zoom <small>(does not work on firefox and IE/Edge)</small></h4>
With two fingers, zoom in or out.
<br/>
Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
</div>
<hr/>
<div class="p">
<h4>Legend Operations</h4>
Tap on the label or value of a dimension, will select / un-select this dimension.
</div>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div class="modal fade" id="alarmsModal" tabindex="-1" role="dialog" aria-labelledby="alarmsModalLabel">
<div class="modal-dialog modal-lg" role="document" style="display: table;"> <!-- allow the modal to expand horizontally -->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="alarmsModalLabel">netdata alarms</h4>
</div>
<div class="modal-body">
<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
<li role="presentation" class="active"><a href="#alarms_active" aria-controls="alarms_active" role="tab" data-toggle="tab">Active</a></li>
<li role="presentation"><a href="#alarms_all" aria-controls="alarms_all" role="tab" data-toggle="tab">All</a></li>
<li role="presentation"><a href="#alarms_log" aria-controls="alarms_log" role="tab" data-toggle="tab">Log</a></li>
</ul>
<!-- Tab panes -->
<div class="tab-content">
<div role="tabpanel" class="tab-pane active" id="alarms_active">
loading...
</div>
<div role="tabpanel" class="tab-pane" id="alarms_all">
loading...
</div>
<div role="tabpanel" class="tab-pane" id="alarms_log">
loading...
</div>
</div>
</div>
<div class="modal-footer">
<!-- <a href="#" onclick="alarmsUpdateModal(); return false;" type="button" class="btn btn-default">Update</a> -->
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div class="modal fade" id="optionsModal" tabindex="-1" role="dialog" aria-labelledby="optionsModalLabel">
<div class="modal-dialog modal-lg" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="optionsModalLabel">netdata dashboard options</h4>
</div>
<div class="modal-body">
<center>
<small style="color: #BBBBBB;">These are browser settings. Each viewer has its own. They do not affect the operation of your netdata server.
<br/>
Settings take effect immediately and are saved permanently to browser local storage (except the refresh on focus / always option).
<br/>
To reset all options (including charts sizes) to their defaults, click <a href="#" onclick="resetDashboardOptions(); return false;">here</a>.</small>
</center>
<div style="padding: 10px;"></div>
<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
<li role="presentation" class="active"><a href="#settings_performance" aria-controls="settings_performance" role="tab" data-toggle="tab">Performance</a></li>
<li role="presentation"><a href="#settings_sync" aria-controls="settings_sync" role="tab" data-toggle="tab">Synchronization</a></li>
<li role="presentation"><a href="#settings_visual" aria-controls="settings_visual" role="tab" data-toggle="tab">Visual</a></li>
</ul>
<!-- Tab panes -->
<div class="tab-content">
<div role="tabpanel" class="tab-pane active" id="settings_performance">
<form id="optionsForm1" method="get" class="form-horizontal">
<div class="form-group">
<table>
<tr class="option-row">
<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>
<td class="option-info"><strong>When to refresh the charts?</strong><br/>
<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>
</td>
</tr>
<tr class="option-row">
<td class="option-control">
<input id="eliminate_zero_dimensions" type="checkbox" checked data-toggle="toggle" data-on="Non Zero" data-off="All" data-width="110px">
</td>
<td class="option-info"><strong>Which dimensions to show?</strong><br/>
<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>
</td>
</tr>
<tr class="option-row">
<td class="option-control"><input id="destroy_on_hide" type="checkbox" data-toggle="toggle" data-on="Destroy" data-off="Hide" data-width="110px"></td>
<td class="option-info"><strong>How to handle hidden charts?</strong><br/>
<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>
</td>
</tr>
<tr class="option-row">
<td class="option-control"><input id="async_on_scroll" type="checkbox" data-toggle="toggle" data-on="Async" data-off="Sync" data-width="110px"></td>
<td class="option-info"><strong>Page scroll handling?</strong><br/>
<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>
</td>
</tr>
</table>
</div>
</form>
</div>
<div role="tabpanel" class="tab-pane" id="settings_sync">
<form id="optionsForm2" method="get" class="form-horizontal">
<div class="form-group">
<table>
<tr class="option-row">
<td class="option-control"><input id="parallel_refresher" type="checkbox" checked data-toggle="toggle" data-on="Parallel" data-off="Sequential" data-width="110px"></td>
<td class="option-info"><strong>Which chart refresh policy to use?</strong><br/>
<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>
</td>
</tr>
<tr class="option-row" id="concurrent_refreshes_row">
<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>
<td class="option-info"><strong>Shall we re-sync chart refreshes?</strong><br/>
<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>
</td>
</tr>
<tr class="option-row">
<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>
<td class="option-info"><strong>Sync hover selection on all charts?</strong><br/>
<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>
</td>
</tr>
<tr class="option-row">
<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>
<td class="option-info"><strong>Sync pan and zoom on all charts?</strong><br/>
<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>
</td>
</tr>
</table>
</div>
</form>
</div>
<div role="tabpanel" class="tab-pane" id="settings_visual">
<form id="optionsForm3" method="get" class="form-horizontal">
<div class="form-group">
<table>
<tr class="option-row">
<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>
<td class="option-info"><strong>Which theme to use?</strong><br/>
<small>Netdata comes with two themes: <b>Dark</b> (the default) and <b>White</b>.
<br/>
<b>Switching this will reload the dashboard</b>.
</small>
</td>
</tr>
<tr class="option-row">
<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>
<td class="option-info"><strong>Do you need help?</strong><br/>
<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.
<br/>
<b>Switching this will reload the dashboard</b>.
</small>
</td>
</tr>
<tr class="option-row">
<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>
<td class="option-info"><strong>Enable data padding when panning and zooming?</strong><br/>
<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>
</td>
</tr>
<tr class="option-row">
<td class="option-control"><input id="smooth_plot" type="checkbox" checked data-toggle="toggle" data-on="Smooth" data-off="Rough" data-width="110px"></td>
<td class="option-info"><strong>Enable Bézier lines on charts?</strong><br/>
<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.
<br/>
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>
</td>
</tr>
</table>
</div>
</form>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div class="modal fade" id="updateModal" tabindex="-1" role="dialog" aria-labelledby="updateModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="updateModalLabel">Update Check</h4>
</div>
<div class="modal-body">
Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b><br/>
Your netdata commit: <b><code><span id="netdataCommitId">Unknown</span></code></b>
<br/>
<div style="padding: 10px;"></div>
<div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>
<div>
<hr/>
</div>
<div>
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>.
<br/>
<small>
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>,
or <a href="https://github.com/firehol/netdata" target="_blank">watch netdata on <i class="fa fa-github" aria-hidden="true"></i> github</a>.
</small>
</div>
</div>
<div class="modal-footer">
<a href="#" onclick="notifyForUpdate(true); return false;" type="button" class="btn btn-default">Check Now</a>
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div class="modal fade" id="deleteRegistryModal" tabindex="-1" role="dialog" aria-labelledby="deleteRegistryModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="deleteRegistryModalLabel">Delete <span id="deleteRegistryServerName"></span>?</h4>
</div>
<div class="modal-body">
You are about to delete, from your personal list of netdata servers, the following server:
<p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
<b><span id="deleteRegistryServerName2"></span></b>
<br/>
<b><span id="deleteRegistryServerURL"></span></b>
</p>
Are you sure you want to do this?
<br/>
<div style="padding: 10px;"></div>
<small>Keep in mind, this server will be added back if and when you visit it again.</small>
<br/>
<div id="deleteRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-success" data-dismiss="modal">keep it</button>
<a href="#" onclick="notifyForDeleteRegistry(true); return false;" type="button" class="btn btn-danger">delete it</a>
</div>
</div>
</div>
</div>
<div class="modal fade" id="switchRegistryModal" tabindex="-1" role="dialog" aria-labelledby="switchRegistryModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="switchRegistryModalLabel">Switch Netdata Registry Identity</h4>
</div>
<div class="modal-body">
You can copy and paste the following ID to all your browsers (e.g. work and home).
<br/>
All the browsers with the same ID will identify <b>you</b>, so please don't share this with others.
<p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
<form action="#">
<input type="text" class="form-control" id="switchRegistryPersonGUID" placeholder="your personal ID" maxlength="36" autocomplete="off" style="text-align: center; font-size: 1.4em;">
</form>
</p>
Either copy this ID and paste it to another browser, or paste here the ID you have taken from another browser.
<p style="padding-top: 10px;"><small>
Keep in mind that:
<ul>
<li>when you switch ID, your previous ID will be lost forever - this is irreversible.</li>
<li>both IDs (your old and the new) must list this netdata at their personal lists.</li>
<li>both IDs have to be known by the registry: <b><span id="switchRegistryURL"></span></b>.</li>
<li>to get a new ID, just clear your browser cookies.</li>
</ul>
</small></p>
<div id="switchRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-success" data-dismiss="modal">cancel</button>
<a href="#" onclick="notifyForSwitchRegistry(true); return false;" type="button" class="btn btn-danger">impersonate</a>
</div>
</div>
</div>
</div>
<div class="modal fade" id="gotoServerModal" tabindex="-1" role="dialog" aria-labelledby="gotoServerModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="gotoServerModalLabel"><span id="gotoServerName"></span></h4>
</div>
<div class="modal-body">
Checking known URLs for this server...
<div style="padding-top: 20px;">
<table id="gotoServerList">
</table>
</div>
<p style="padding-top: 10px;"><small>
Checks may fail if you are viewing an HTTPS page and the server to be checked is HTTP only.
</small></p>
<div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</body>
</html>
<script type="text/javascript" src="dashboard.js?v20170715-1"></script>
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