// Main JavaScript file for the Netdata GUI.
// netdata snapshot data
var netdataSnapshotData = null;
// enable alarms checking and notifications
var netdataShowAlarms = true;
// enable registry updates
var netdataRegistry = true;
// forward definition only - not used here
var netdataServer = undefined;
var netdataServerStatic = undefined;
var netdataCheckXSS = undefined;
// control the welcome modal and analytics
var this_is_demo = null;
function escapeUserInputHTML(s) {
return s.toString()
.replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/"/g, '"')
.replace(/#/g, '#')
.replace(/'/g, ''')
.replace(/\(/g, '(')
.replace(/\)/g, ')')
.replace(/\//g, '/');
}
function verifyURL(s) {
if (typeof (s) === 'string' && (s.startsWith('http://') || s.startsWith('https://'))) {
return s
.replace(/'/g, '%22')
.replace(/"/g, '%27')
.replace(/\)/g, '%28')
.replace(/\(/g, '%29');
}
console.log('invalid URL detected:');
console.log(s);
return 'javascript:alert("invalid url");';
}
// --------------------------------------------------------------------
// urlOptions
var urlOptions = {
hash: '#',
theme: null,
help: null,
mode: 'live', // 'live', 'print'
update_always: false,
pan_and_zoom: false,
server: null,
after: 0,
before: 0,
highlight: false,
highlight_after: 0,
highlight_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 (forReload) {
var hash = urlOptions.hash;
if (urlOptions.pan_and_zoom === true) {
hash += ';after=' + urlOptions.after.toString() +
';before=' + urlOptions.before.toString();
}
if (urlOptions.highlight === true) {
hash += ';highlight_after=' + urlOptions.highlight_after.toString() +
';highlight_before=' + urlOptions.highlight_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';
}
if (forReload === true && urlOptions.server !== null) {
hash += ';server=' + urlOptions.server.toString();
}
if (urlOptions.mode !== 'live') {
hash += ';mode=' + urlOptions.mode;
}
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', '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;
}
}
var numeric = ['after', 'before', 'highlight_after', 'highlight_before'];
len = numeric.length;
while (len--) {
if (typeof urlOptions[numeric[len]] === 'string') {
try {
urlOptions[numeric[len]] = parseInt(urlOptions[numeric[len]]);
}
catch (e) {
console.log('failed to parse URL hash parameter ' + numeric[len]);
urlOptions[numeric[len]] = 0;
}
}
}
if (urlOptions.server !== null && urlOptions.server !== '') {
netdataServerStatic = document.location.origin.toString() + document.location.pathname.toString();
netdataServer = urlOptions.server;
netdataCheckXSS = true;
} else {
urlOptions.server = null;
}
if (urlOptions.before > 0 && urlOptions.after > 0) {
urlOptions.pan_and_zoom = true;
urlOptions.nowelcome = true;
} else {
urlOptions.pan_and_zoom = false;
}
if (urlOptions.highlight_before > 0 && urlOptions.highlight_after > 0) {
urlOptions.highlight = true;
} else {
urlOptions.highlight = false;
}
switch (urlOptions.mode) {
case 'print':
urlOptions.theme = 'white';
urlOptions.welcome = false;
urlOptions.help = false;
urlOptions.show_alarms = false;
if (urlOptions.pan_and_zoom === false) {
urlOptions.pan_and_zoom = true;
urlOptions.before = Date.now();
urlOptions.after = urlOptions.before - 600000;
}
netdataShowAlarms = false;
netdataRegistry = false;
this_is_demo = false;
break;
case 'live':
default:
urlOptions.mode = 'live';
break;
}
// console.log(urlOptions);
},
hashUpdate: function () {
history.replaceState(null, '', urlOptions.genHash(true));
},
netdataPanAndZoomCallback: function (status, after, before) {
//console.log(1);
//console.log(new Error().stack);
if (netdataSnapshotData === null) {
urlOptions.pan_and_zoom = status;
urlOptions.after = after;
urlOptions.before = before;
urlOptions.hashUpdate();
}
},
netdataHighlightCallback: function (status, after, before) {
//console.log(2);
//console.log(new Error().stack);
if (status === true && (after === null || before === null || after <= 0 || before <= 0 || after >= before)) {
status = false;
after = 0;
before = 0;
}
if (netdataSnapshotData === null) {
urlOptions.highlight = status;
} else {
urlOptions.highlight = false;
}
urlOptions.highlight_after = Math.round(after);
urlOptions.highlight_before = Math.round(before);
urlOptions.hashUpdate();
var show_eye = NETDATA.globalChartUnderlay.hasViewport();
if (status === true && after > 0 && before > 0 && after < before) {
var d1 = NETDATA.dateTime.localeDateString(after);
var d2 = NETDATA.dateTime.localeDateString(before);
if (d1 === d2) {
d2 = '';
}
document.getElementById('navbar-highlight-content').innerHTML =
((show_eye === true) ? '<span class="navbar-highlight-bar highlight-tooltip" onclick="urlOptions.showHighlight();" title="restore the highlighted view" data-toggle="tooltip" data-placement="bottom">' : '<span>').toString()
+ 'highlighted time-frame'
+ ' <b>' + d1 + ' <code>' + NETDATA.dateTime.localeTimeString(after) + '</code></b> to '
+ ' <b>' + d2 + ' <code>' + NETDATA.dateTime.localeTimeString(before) + '</code></b>, '
+ 'duration <b>' + NETDATA.seconds4human(Math.round((before - after) / 1000)) + '</b>'
+ '</span>'
+ '<span class="navbar-highlight-button-right highlight-tooltip" onclick="urlOptions.clearHighlight();" title="clear the highlighted time-frame" data-toggle="tooltip" data-placement="bottom"><i class="fas fa-times"></i></span>';
$('.navbar-highlight').show();
$('.highlight-tooltip').tooltip({
html: true,
delay: {show: 500, hide: 0},
container: 'body'
});
} else {
$('.navbar-highlight').hide();
}
},
clearHighlight: function () {
NETDATA.globalChartUnderlay.clear();
if (NETDATA.globalPanAndZoom.isActive() === true) {
NETDATA.globalPanAndZoom.clearMaster();
}
},
showHighlight: function () {
NETDATA.globalChartUnderlay.focus();
}
};
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) {
console.log(e);
localStorageTested = false;
}
} else {
localStorageTested = false;
}
return localStorageTested;
}
function loadLocalStorage(name) {
var ret = null;
try {
if (localStorageTest() === true) {
ret = localStorage.getItem(name);
} else {
console.log('localStorage is not available');
}
}
catch (error) {
console.log(error);
return null;
}
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) {
console.log(error);
}
return false;
}
function getTheme(def) {
if (urlOptions.mode === 'print') {
return 'white';
}
var ret = loadLocalStorage('netdataTheme');
if (typeof ret === 'undefined' || ret === null || ret === 'undefined') {
return def;
} else {
return ret;
}
}
function setTheme(theme) {
if (urlOptions.mode === 'print') {
return false;
}
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 >= 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;
}
// --------------------------------------------------------------------
// saving files to client
function saveTextToClient(data, filename) {
var blob = new Blob([data], {
type: 'application/octet-stream'
});
var url = URL.createObjectURL(blob);
var link = document.createElement('a');
link.setAttribute('href', url);
link.setAttribute('download', filename);
var el = document.getElementById('hiddenDownloadLinks');
el.innerHTML = '';
el.appendChild(link);
setTimeout(function () {
el.removeChild(link);
URL.revokeObjectURL(url);
}, 60);
link.click();
}
function saveObjectToClient(data, filename) {
saveTextToClient(JSON.stringify(data), filename);
}
// --------------------------------------------------------------------
// registry call back to render my-netdata menu
function toggleExpandIcon(svgEl) {
if (svgEl.getAttribute('data-icon') === 'caret-down') {
svgEl.setAttribute('data-icon', 'caret-up');
} else {
svgEl.setAttribute('data-icon', 'caret-down');
}
}
function toggleAgentItem(e, guid) {
e.stopPropagation();
e.preventDefault();
toggleExpandIcon(e.currentTarget.children[0]);
const el = document.querySelector(`.agent-alternate-urls.agent-${guid}`);
if (el) {
el.classList.toggle('collapsed');
}
}
// TODO: consider renaming to `truncateString`
/// Enforces a maximum string length while retaining the prefix and the postfix of
/// the string.
function clipString(str, maxLength) {
if (str.length <= maxLength) {
return str;
}
const spanLength = Math.floor((maxLength - 3) / 2);
return `${str.substring(0, spanLength)}...${str.substring(str.length - spanLength)}`;
}
// When you stream metrics from netdata to netdata, the recieving netdata now
// has multiple host databases. It's own, and multiple mirrored. Mirrored databases
// can be accessed with <http://localhost:19999/host/NAME/>
function renderStreamedHosts(options) {
let html = `<div class="info-item">Databases streamed to this agent</div>`;
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);
});
for (const s of sorted) {
let url, icon;
const hostname = s.hostname;
if (hostname === master) {
url = `base${'/'}`;
icon = 'home';
} else {
url = `${base}/host/${hostname}/`;
icon = 'window-restore';
}
html += (
`<div class="agent-item">
<a class="registry_link" href="${url}#" onClick="return gotoHostedModalHandler('${url}');">
<i class="fas fa-${icon}" style="color: #999;"></i>
</a>
<a class="registry_link" href="${url}#" onClick="return gotoHostedModalHandler('${url}');">${hostname}</a>
<div></div>
</div>`
)
}
return html;
}
function renderMachines(machinesArray) {
let html = `<div class="info-item">My netdata agents</div>`;
if (machinesArray === null) {
let ret = loadLocalStorage("registryCallback");
if (ret) {
machinesArray = JSON.parse(ret);
console.log("failed to contact the registry - loaded registry data from browser local storage");
}
}
let found = false;
if (machinesArray) {
saveLocalStorage("registryCallback", JSON.stringify(machinesArray));
var machines = machinesArray.sort(function (a, b) {
return naturalSortCompare(a.name, b.name);
});
for (const machine of machines) {
found = true;
const alternateUrlItems = (
`<div class="agent-alternate-urls agent-${machine.guid} collapsed">
${machine.alternate_urls.reduce(
(str, url) => str + (
`<div class="agent-item agent-item--alternate">
<div></div>
<a href="${url}" title="${url}">${clipString(url, 64)}</a>
<a href="#" onclick="deleteRegistryModalHandler('${machine.guid}', '${machine.name}', '${url}'); return false;">
<i class="fas fa-trash" style="color: #777;"></i>
</a>
</div>`
),
''
)}
</div>`
)
html += (
`<div class="agent-item agent-${machine.guid}">
<i class="fas fa-chart-bar" color: #fff"></i>
<span>
<a class="registry_link" href="${machine.url}#" onClick="return gotoServerModalHandler('${machine.guid}');">${machine.name}</a>
</span>
<a href="#" onClick="toggleAgentItem(event, '${machine.guid}');">
<i class="fas fa-caret-down" style="color: #999"></i>
</a>
</div>
${alternateUrlItems}`
)
}
}
if (!found) {
if (machines) {
html += (
`<div class="info-item">
<a href="https://github.com/netdata/netdata/tree/master/registry#netdata-registry" target="_blank">Your netdata server list is empty</a>
</div>`
)
} else {
el += '<li></li>';
html += (
`<div class="info-item">
<a href="https://github.com/netdata/netdata/tree/master/registry#netdata-registry" target="_blank">Failed to contact the registry</a>
</div>`
)
}
html += `<hr />`;
html += `<div class="info-item">Demo netdata agents</div>`;
const demoServers = [
{url: "//london.netdata.rocks/default.html", title: "UK - London (DigitalOcean.com)"},
{url: "//newyork.netdata.rocks/default.html", title: "US - New York (DigitalOcean.com)"},
{url: "//sanfrancisco.netdata.rocks/default.html", title: "US - San Francisco (DigitalOcean.com)"},
{url: "//atlanta.netdata.rocks/default.html", title: "US - Atlanta (CDN77.com)"},
{url: "//frankfurt.netdata.rocks/default.html", title: "Germany - Frankfurt (DigitalOcean.com)"},
{url: "//toronto.netdata.rocks/default.html", title: "Canada - Toronto (DigitalOcean.com)"},
{url: "//singapore.netdata.rocks/default.html", title: "Japan - Singapore (DigitalOcean.com)"},
{url: "//bangalore.netdata.rocks/default.html", title: "India - Bangalore (DigitalOcean.com)"},
]
for (const server of demoServers) {
html += (
`<div class="agent-item">
<i class="fas fa-chart-bar" color: #fff"></i>
<a href="${server.url}">${server.title}</a>
<div></div>
</div>
`
);
}
}
return html;
}
// Populates the my-netdata menu.
function netdataRegistryCallback(machinesArray) {
let html = '';
if (options.hosts.length > 1) {
html += renderStreamedHosts(options) + `<hr />`;
}
html += renderMachines(machinesArray);
html += (
`<hr />
<div class="agent-item">
<i class="fas fa-cog""></i>
<a href="#" onclick="switchRegistryModalHandler(); return false;">Switch Identity</a>
<div></div>
</div>
<div class="agent-item">
<i class="fas fa-question-circle""></i>
<a href="https://github.com/netdata/netdata/tree/master/registry#netdata-registry" target="_blank">What is this?</a>
<div></div>
</div>`
)
const el = document.getElementById('my-netdata-dropdown-content')
el.classList.add(`theme-${netdataTheme}`);
el.innerHTML = html;
gotoServerInit();
};
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('.netdata.ai') ||
document.location.hostname.endsWith('.netdata.live') ||
document.location.hostname.endsWith('.firehol.org') ||
document.location.hostname.endsWith('.netdata.online') ||
document.location.hostname.endsWith('.netdata.cloud')) {
this_is_demo = true;
}
}
}
catch (error) {
}
return this_is_demo;
}
function netdataURL(url, forReload) {
if (typeof url === 'undefined')
// url = document.location.toString();
{
url = '';
}
if (url.indexOf('#') !== -1) {
url = url.substring(0, url.indexOf('#'));
}
var hash = urlOptions.genHash(forReload);
// console.log('netdataURL: ' + url + hash);
return url + hash;
}
function netdataReload(url) {
document.location = verifyURL(netdataURL(url, true));
// since we play with hash
// this is needed to reload the page
location.reload();
}
function gotoHostedModalHandler(url) {
document.location = verifyURL(url + urlOptions.genHash());
return false;
}
var gotoServerValidateRemaining = 0;
var gotoServerMiddleClick = false;
var gotoServerStop = false;
function gotoServerValidateUrl(id, guid, url) {
var penalty = 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.
{
penalty = 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="' + verifyURL(finalURL) + '" target="_blank">' + escapeUserInputHTML(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(verifyURL(finalURL), '_blank');
gotoServerMiddleClick = false;
document.getElementById('gotoServerResponse').innerHTML = '<b>Opening new window to ' + NETDATA.registry.machines[guid].name + '<br/><a href="' + verifyURL(finalURL) + '">' + escapeUserInputHTML(url) + '</a></b><br/>(check your pop-up blocker if it fails)';
} else {
document.getElementById('gotoServerResponse').innerHTML += 'found it! It is at:<br/><small>' + escapeUserInputHTML(url) + '</small>';
document.location = verifyURL(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) + penalty);
}
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',
hosts: [],
duration: 0, // the default duration of the charts
update_every: 1,
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') {
//console.log('scrolling to ' + hash + ' at ' + offset.top.toString());
$('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="fas fa-puzzle-piece"></i>').toString();
}
return this.anyAttribute(this.menu, 'icon', chart.menu, '<i class="fas fa-puzzle-piece"></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="shorten dashboard-context-info 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;
}
},
contextDecimalDigits: function (id, def) {
if (typeof this.context[id] !== 'undefined' && typeof this.context[id].decimalDigits !== 'undefined') {
return this.context[id].decimalDigits;
} else {
return def;
}
}
};
// ----------------------------------------------------------------------------
// enrich the data structure returned by netdata
// to reflect our menu system and content
// TODO: 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);
if (urlOptions.mode === 'print') {
return '';
}
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() + '"'
+ ' data-common-units="system.io.mainhead"'
+ ' 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() + '"'
+ ' data-common-units="system.io.mainhead"'
+ ' role="application"></div>';
}
else if (typeof charts['system.pgpgio'] !== 'undefined') {
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.pgpgio"'
+ ' 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() + '"'
+ ' data-common-units="system.pgpgio.mainhead"'
+ ' role="application"></div>';
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.pgpgio"'
+ ' 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() + '"'
+ ' data-common-units="system.pgpgio.mainhead"'
+ ' 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.net'] !== 'undefined') {
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.net"'
+ ' data-dimensions="received"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="Net Inbound"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' data-common-units="system.net.mainhead"'
+ ' role="application"></div>';
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.net"'
+ ' data-dimensions="sent"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="Net Outbound"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' data-common-units="system.net.mainhead"'
+ ' role="application"></div>';
}
else if (typeof charts['system.ip'] !== 'undefined') {
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.ip"'
+ ' data-dimensions="received"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="IP Inbound"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' data-common-units="system.ip.mainhead"'
+ ' role="application"></div>';
head += '<div class="netdata-container" style="margin-right: 10px;" data-netdata="system.ip"'
+ ' data-dimensions="sent"'
+ ' data-chart-library="easypiechart"'
+ ' data-title="IP Outbound"'
+ ' data-width="11%"'
+ ' data-before="0"'
+ ' data-after="-' + duration.toString() + '"'
+ ' data-points="' + duration.toString() + '"'
+ ' data-common-units="system.ip.mainhead"'
+ ' role="application"></div>';
}
else 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() + '"'
+ ' data-common-units="system.ipv4.mainhead"'
+ ' 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() + '"'
+ ' data-common-units="system.ipv4.mainhead"'
+ ' 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() + '"'
+ ' data-common-units="system.ipv6.mainhead"'
+ ' 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() + '"'
+ ' data-common-units="system.ipv6.mainhead"'
+ ' 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) {
if (urlOptions.mode === 'print') {
return '';
}
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/g, duration.toString()).replace(/CHART_UNIQUE_ID/g, chart.id);
} else {
head += hcharts[hi].replace(/CHART_DURATION/g, duration.toString()).replace(/CHART_UNIQUE_ID/g, 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;
options.duration = duration;
options.update_every = data.update_every;
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" class="dashboard-section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].icon + ' ' + menus[menu].title + '</h1></div><div role="section" class="dashboard-subsection">';
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 role="section" class="dashboard-section-container" id="' + submenuid + '"><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="dashboard-submenu-info 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
if (urlOptions.mode === 'print') {
chtml += '<div role="row" class="dashboard-print-row">';
}
chtml += '<div class="netdata-chartblock-container" style="width: ' + pcent_width.toString() + '%;">' + netdataDashboard.contextInfo(chart.context) + '<div class="netdata-container" id="chart_' + NETDATA.name2id(chart.id) + '" data-netdata="' + chart.id + '"'
+ ' data-width="100%"'
+ ' 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, '') + '"'
+ ' data-decimal-digits="' + netdataDashboard.contextDecimalDigits(chart.context, -1) + '"'
+ chartCommonMin(chart.family, chart.context, chart.units)
+ chartCommonMax(chart.family, chart.context, chart.units)
+ ' role="application"></div></div>';
if (urlOptions.mode === 'print') {
chtml += '</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/netdata/netdata/blob/master/doc/Add-more-charts-to-netdata.md#add-more-charts-to-netdata" target="_blank"><i class="fas fa-plus"></i> add more charts</a></li>';
sidebar += '<li class=""><a href="https://github.com/netdata/netdata/tree/master/health#Health-monitoring" target="_blank"><i class="fas fa-plus"></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 ' + NETDATA.seconds4human(data.update_every * data.history, {space: ' '}) + ' 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;
if (urlOptions.highlight === true) {
NETDATA.globalChartUnderlay.init(null
, urlOptions.highlight_after
, urlOptions.highlight_before
, (urlOptions.after > 0) ? urlOptions.after : null
, (urlOptions.before > 0) ? urlOptions.before : null
);
} else {
NETDATA.globalChartUnderlay.clear();
}
if (urlOptions.mode === 'print') {
printPage();
} else {
finalizePage();
}
}
function renderChartsAndMenu(data) {
options.menus = {};
options.submenu_names = {};
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 clipboardLoaded = false;
function loadClipboard(callback) {
if (clipboardLoaded === false) {
clipboardLoaded = true;
loadJs('lib/clipboard-polyfill-be05dad.js', callback);
} else {
callback();
}
}
var bootstrapTableLoaded = false;
function loadBootstrapTable(callback) {
if (bootstrapTableLoaded === false) {
bootstrapTableLoaded = true;
loadJs('lib/bootstrap-table-1.11.0.min.js', function () {
loadJs('lib/bootstrap-table-export-1.11.0.min.js', function () {
loadJs('lib/tableExport-1.6.0.min.js', callback);
})
});
} else {
callback();
}
}
var bootstrapSliderLoaded = false;
function loadBootstrapSlider(callback) {
if (bootstrapSliderLoaded === false) {
bootstrapSliderLoaded = true;
loadJs('lib/bootstrap-slider-10.0.0.min.js', function () {
NETDATA._loadCSS('css/bootstrap-slider-10.0.0.min.css');
callback();
});
} else {
callback();
}
}
var lzStringLoaded = false;
function loadLzString(callback) {
if (lzStringLoaded === false) {
lzStringLoaded = true;
loadJs('lib/lz-string-1.4.4.min.js', callback);
} else {
callback();
}
}
var pakoLoaded = false;
function loadPako(callback) {
if (pakoLoaded === false) {
pakoLoaded = true;
loadJs('lib/pako-1.0.6.min.js', callback);
} else {
callback();
}
}
// ----------------------------------------------------------------------------
function clipboardCopy(text) {
clipboard.writeText(text);
}
function clipboardCopyBadgeEmbed(url) {
clipboard.writeText('<embed src="' + url + '" type="image/svg+xml" height="20"/>');
}
// ----------------------------------------------------------------------------
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/netdata/netdata/tree/master/web/api/badges#netdata-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/netdata/netdata/blob/master/health/notifications/health_alarm_notify.conf">this configuration file</a> for more information.';
loadClipboard(function () {
});
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(/|/g, ',');
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>' + NETDATA.seconds4human(alarm.lookup_after + alarm.lookup_before, {space: ' '}) + '</code> and up to <code>' + NETDATA.seconds4human(alarm.lookup_before, {space: ' '}) + '</code>'
+ ((alarm.lookup_options) ? (', with options <code>' + alarm.lookup_options.replace(/ /g, ', ') + '</code>') : '')
+ '.';
}
function alarm_to_html(alarm, full) {
var chart = options.data.charts[alarm.chart];
if (typeof (chart) === 'undefined') {
chart = options.data.charts_by_name[alarm.chart];
if (typeof (chart) === 'undefined') {
// this means the charts loaded are incomplete
// probably netdata was restarted and more alarms
// are now available.
console.log('Cannot find chart ' + alarm.chart + ', you probably need to refresh the page.');
return '';
}
}
var has_alarm = (typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined');
var badge_url = NETDATA.alarms.server + '/api/v1/badge.svg?chart=' + alarm.chart + '&alarm=' + alarm.name + '&refresh=auto';
var action_buttons = '<br/> <br/>role: <b>' + alarm.recipient + '</b><br/> <br/>'
+ '<div class="action-button ripple" title="click to scroll the dashboard to the chart of this alarm" data-toggle="tooltip" data-placement="bottom" onClick="scrollToChartAfterHidingModal(\'' + alarm.chart + '\'); $(\'#alarmsModal\').modal(\'hide\'); return false;"><i class="fab fa-periscope"></i></div>'
+ '<div class="action-button ripple" title="click to copy to the clipboard the URL of this badge" data-toggle="tooltip" data-placement="bottom" onClick="clipboardCopy(\'' + badge_url + '\'); return false;"><i class="far fa-copy"></i></div>'
+ '<div class="action-button ripple" title="click to copy to the clipboard an auto-refreshing <code>embed</code> html element for this badge" data-toggle="tooltip" data-placement="bottom" onClick="clipboardCopyBadgeEmbed(\'' + badge_url + '\'); return false;"><i class="fas fa-copy"></i></div>';
var html = '<tr><td class="text-center" style="vertical-align:middle" width="40%"><b>' + alarm.chart + '</b><br/> <br/><embed src="' + badge_url + '" type="image/svg+xml" height="20"/><br/> <br/><span style="font-size: 18px">' + alarm.info + '</span>' + action_buttons + '</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 ' + NETDATA.seconds4human(alarm.delay_up_duration, {
space: ' ',
negative_suffix: ''
});
} else {
delay = '<small><br/>hysteresis ';
if (alarm.delay_up_duration > 0) {
delay += 'on escalation <code>' + NETDATA.seconds4human(alarm.delay_up_duration, {
space: ' ',
negative_suffix: ''
}) + '</code>, ';
}
if (alarm.delay_down_duration > 0) {
delay += 'on recovery <code>' + NETDATA.seconds4human(alarm.delay_down_duration, {
space: ' ',
negative_suffix: ''
}) + '</code>, ';
}
}
if (alarm.delay_multiplier !== 1.0) {
delay += 'multiplied by <code>' + alarm.delay_multiplier.toString() + '</code>';
delay += ', up to <code>' + NETDATA.seconds4human(alarm.delay_max_duration, {
space: ' ',
negative_suffix: ''
}) + '</code>';
}
delay += '</small>';
}
html += '<tr><td width="10%" style="text-align:right">check every</td><td>' + NETDATA.seconds4human(alarm.update_every, {
space: ' ',
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);
enableTooltipsAndPopovers();
}
// find the proper family of each alarm
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 += '<div style="width:100%; height: 100px; text-align: center;"><span style="font-size: 50px;"><i class="fas fa-thumbs-up"></i></span><br/>Everything is normal. No raised alarms.</div>';
} 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;
enableTooltipsAndPopovers();
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 NETDATA.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 NETDATA.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 NETDATA.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 alarmsCallback(data) {
var count = 0, x;
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 + ((netdataSnapshotData !== null) ? ' (snap)' : '').toString();
document.getElementById('hostname').href = NETDATA.serverDefault;
document.getElementById('netdataVersion').innerHTML = options.version;
if (netdataSnapshotData !== null) {
$('#alarmsButton').hide();
$('#updateButton').hide();
// $('#loadButton').hide();
$('#saveButton').hide();
$('#printButton').hide();
}
// 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);
}
}
// an object to keep initilization configuration
// needed due to the async nature of the XSS modal
var initializeConfig = {
url: null,
custom_info: true,
};
function loadCustomDashboardInfo(url, callback) {
loadJs(url, function () {
$.extend(true, netdataDashboard, customDashboard);
callback();
});
}
function initializeChartsAndCustomInfo() {
NETDATA.alarms.callback = alarmsCallback;
// download all the charts the server knows
NETDATA.chartRegistry.downloadAll(initializeConfig.url, function (data) {
if (data !== null) {
if (initializeConfig.custom_info === true && typeof data.custom_info !== 'undefined' && data.custom_info !== "" && netdataSnapshotData === null) {
//console.log('loading custom dashboard decorations from server ' + initializeConfig.url);
loadCustomDashboardInfo(NETDATA.serverDefault + data.custom_info, function () {
initializeDynamicDashboardWithData(data);
});
} else {
//console.log('not loading custom dashboard decorations from server ' + initializeConfig.url);
initializeDynamicDashboardWithData(data);
}
}
});
}
function xssModalDisableXss() {
//console.log('disabling xss checks');
NETDATA.xss.enabled = false;
NETDATA.xss.enabled_for_data = false;
initializeConfig.custom_info = true;
initializeChartsAndCustomInfo();
return false;
}
function xssModalKeepXss() {
//console.log('keeping xss checks');
NETDATA.xss.enabled = true;
NETDATA.xss.enabled_for_data = true;
initializeConfig.custom_info = false;
initializeChartsAndCustomInfo();
return false;
}
function initializeDynamicDashboard(netdata_url) {
if (typeof netdata_url === 'undefined' || netdata_url === null) {
netdata_url = NETDATA.serverDefault;
}
initializeConfig.url = netdata_url;
// initialize clickable alarms
NETDATA.alarms.chart_div_offset = -50;
NETDATA.alarms.chart_div_id_prefix = 'chart_';
NETDATA.alarms.chart_div_animation_duration = 0;
NETDATA.pause(function () {
if (typeof netdataCheckXSS !== 'undefined' && netdataCheckXSS === true) {
//$("#loadOverlay").css("display","none");
document.getElementById('netdataXssModalServer').innerText = initializeConfig.url;
$('#xssModal').modal('show');
} else {
initializeChartsAndCustomInfo();
}
});
}
// ----------------------------------------------------------------------------
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/netdata/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/netdata/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/netdata/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/netdata/netdata" target="_blank">give netdata a <b><i class="fas fa-star"></i></b> at its github page</a>.</p>');
} else {
save = true;
var compare = 'https://github.com/netdata/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/netdata/netdata/tree/master/installer/UPDATE.md" 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());
}
});
}
// ----------------------------------------------------------------------------
// printing dashboards
function showPageFooter() {
document.getElementById('footer').style.display = 'block';
}
function printPreflight() {
var url = document.location.origin.toString() + document.location.pathname.toString() + document.location.search.toString() + urlOptions.genHash() + ';mode=print';
var width = 990;
var height = screen.height * 90 / 100;
//console.log(url);
//console.log(document.location);
window.open(url, '', 'width=' + width.toString() + ',height=' + height.toString() + ',menubar=no,toolbar=no,personalbar=no,location=no,resizable=no,scrollbars=yes,status=no,chrome=yes,centerscreen=yes,attention=yes,dialog=yes');
$('#printPreflightModal').modal('hide');
}
function printPage() {
var print_is_rendering = true;
$('#printModal').on('hide.bs.modal', function (e) {
if (print_is_rendering === true) {
e.preventDefault();
return false;
}
return true;
});
$('#printModal').on('show.bs.modal', function () {
var print_options = {
stop_updates_when_focus_is_lost: false,
update_only_visible: false,
sync_selection: false,
eliminate_zero_dimensions: false,
pan_and_zoom_data_padding: false,
show_help: false,
legend_toolbox: false,
resize_charts: false,
pixels_per_point: 1
};
var x;
for (x in print_options) {
if (print_options.hasOwnProperty(x)) {
NETDATA.options.current[x] = print_options[x];
}
}
NETDATA.parseDom();
showPageFooter();
NETDATA.globalSelectionSync.stop();
NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);
// NETDATA.onresize();
var el = document.getElementById('printModalProgressBar');
var eltxt = document.getElementById('printModalProgressBarText');
function update_chart(idx) {
var state = NETDATA.options.targets[--idx];
var pcent = (NETDATA.options.targets.length - idx) * 100 / NETDATA.options.targets.length;
$(el).css('width', pcent + '%').attr('aria-valuenow', pcent);
eltxt.innerText = Math.round(pcent).toString() + '%, ' + state.id;
setTimeout(function () {
state.updateChart(function () {
NETDATA.options.targets[idx].resizeForPrint();
if (idx > 0) {
update_chart(idx);
} else {
print_is_rendering = false;
$('#printModal').modal('hide');
window.print();
window.close();
}
})
}, 0);
}
print_is_rendering = true;
update_chart(NETDATA.options.targets.length);
});
$('#printModal').modal('show');
}
// --------------------------------------------------------------------
function jsonStringifyFn(obj) {
return JSON.stringify(obj, function (key, value) {
return (typeof value === 'function') ? value.toString() : value;
});
}
function jsonParseFn(str) {
return JSON.parse(str, function (key, value) {
if (typeof value != 'string') {
return value;
}
return (value.substring(0, 8) == 'function') ? eval('(' + value + ')') : value;
});
}
// --------------------------------------------------------------------
var snapshotOptions = {
bytes_per_chart: 2048,
compressionDefault: 'pako.deflate.base64',
compressions: {
'none': {
bytes_per_point_memory: 5.2,
bytes_per_point_disk: 5.6,
compress: function (s) {
return s;
},
compressed_length: function (s) {
return s.length;
},
uncompress: function (s) {
return s;
}
},
'pako.deflate.base64': {
bytes_per_point_memory: 1.8,
bytes_per_point_disk: 1.9,
compress: function (s) {
return btoa(pako.deflate(s, {to: 'string'}));
},
compressed_length: function (s) {
return s.length;
},
uncompress: function (s) {
return pako.inflate(atob(s), {to: 'string'});
}
},
'pako.deflate': {
bytes_per_point_memory: 1.4,
bytes_per_point_disk: 3.2,
compress: function (s) {
return pako.deflate(s, {to: 'string'});
},
compressed_length: function (s) {
return s.length;
},
uncompress: function (s) {
return pako.inflate(s, {to: 'string'});
}
},
'lzstring.utf16': {
bytes_per_point_memory: 1.7,
bytes_per_point_disk: 2.6,
compress: function (s) {
return LZString.compressToUTF16(s);
},
compressed_length: function (s) {
return s.length * 2;
},
uncompress: function (s) {
return LZString.decompressFromUTF16(s);
}
},
'lzstring.base64': {
bytes_per_point_memory: 2.1,
bytes_per_point_disk: 2.3,
compress: function (s) {
return LZString.compressToBase64(s);
},
compressed_length: function (s) {
return s.length;
},
uncompress: function (s) {
return LZString.decompressFromBase64(s);
}
},
'lzstring.uri': {
bytes_per_point_memory: 2.1,
bytes_per_point_disk: 2.3,
compress: function (s) {
return LZString.compressToEncodedURIComponent(s);
},
compressed_length: function (s) {
return s.length;
},
uncompress: function (s) {
return LZString.decompressFromEncodedURIComponent(s);
}
}
}
};
// --------------------------------------------------------------------
// loading snapshots
function loadSnapshotModalLog(priority, msg) {
document.getElementById('loadSnapshotStatus').className = "alert alert-" + priority;
document.getElementById('loadSnapshotStatus').innerHTML = msg;
}
var tmpSnapshotData = null;
function loadSnapshot() {
$('#loadSnapshotImport').addClass('disabled');
if (tmpSnapshotData === null) {
loadSnapshotPreflightEmpty();
loadSnapshotModalLog('danger', 'no data have been loaded');
return;
}
loadPako(function () {
loadLzString(function () {
loadSnapshotModalLog('info', 'Please wait, activating snapshot...');
$('#loadSnapshotModal').modal('hide');
netdataShowAlarms = false;
netdataRegistry = false;
netdataServer = tmpSnapshotData.server;
NETDATA.serverDefault = netdataServer;
document.getElementById('charts_div').innerHTML = '';
document.getElementById('sidebar').innerHTML = '';
NETDATA.globalReset();
if (typeof tmpSnapshotData.hash !== 'undefined') {
urlOptions.hash = tmpSnapshotData.hash;
} else {
urlOptions.hash = '#';
}
if (typeof tmpSnapshotData.info !== 'undefined') {
var info = jsonParseFn(tmpSnapshotData.info);
if (typeof info.menu !== 'undefined') {
netdataDashboard.menu = info.menu;
}
if (typeof info.submenu !== 'undefined') {
netdataDashboard.submenu = info.submenu;
}
if (typeof info.context !== 'undefined') {
netdataDashboard.context = info.context;
}
}
if (typeof tmpSnapshotData.compression !== 'string') {
tmpSnapshotData.compression = 'none';
}
if (typeof snapshotOptions.compressions[tmpSnapshotData.compression] === 'undefined') {
alert('unknown compression method: ' + tmpSnapshotData.compression);
tmpSnapshotData.compression = 'none';
}
tmpSnapshotData.uncompress = snapshotOptions.compressions[tmpSnapshotData.compression].uncompress;
netdataSnapshotData = tmpSnapshotData;
urlOptions.after = tmpSnapshotData.after_ms;
urlOptions.before = tmpSnapshotData.before_ms;
if (typeof tmpSnapshotData.highlight_after_ms !== 'undefined'
&& tmpSnapshotData.highlight_after_ms !== null
&& tmpSnapshotData.highlight_after_ms > 0
&& typeof tmpSnapshotData.highlight_before_ms !== 'undefined'
&& tmpSnapshotData.highlight_before_ms !== null
&& tmpSnapshotData.highlight_before_ms > 0
) {
urlOptions.highlight_after = tmpSnapshotData.highlight_after_ms;
urlOptions.highlight_before = tmpSnapshotData.highlight_before_ms;
urlOptions.highlight = true;
} else {
urlOptions.highlight_after = 0;
urlOptions.highlight_before = 0;
urlOptions.highlight = false;
}
netdataCheckXSS = false; // disable the modal - this does not affect XSS checks, since dashboard.js is already loaded
NETDATA.xss.enabled = true; // we should not do any remote requests, but if we do, check them
NETDATA.xss.enabled_for_data = true; // check also snapshot data - that have been excluded from the initial check, due to compression
loadSnapshotPreflightEmpty();
initializeDynamicDashboard();
});
});
};
function loadSnapshotPreflightFile(file) {
var filename = NETDATA.xss.string(file.name);
var fr = new FileReader();
fr.onload = function (e) {
document.getElementById('loadSnapshotFilename').innerHTML = filename;
var result = null;
try {
result = NETDATA.xss.checkAlways('snapshot', JSON.parse(e.target.result), /^(snapshot\.info|snapshot\.data)$/);
//console.log(result);
var date_after = new Date(result.after_ms);
var date_before = new Date(result.before_ms);
if (typeof result.charts_ok === 'undefined') {
result.charts_ok = 'unknown';
}
if (typeof result.charts_failed === 'undefined') {
result.charts_failed = 0;
}
if (typeof result.compression === 'undefined') {
result.compression = 'none';
}
if (typeof result.data_size === 'undefined') {
result.data_size = 0;
}
document.getElementById('loadSnapshotFilename').innerHTML = '<code>' + filename + '</code>';
document.getElementById('loadSnapshotHostname').innerHTML = '<b>' + result.hostname + '</b>, netdata version: <b>' + result.netdata_version.toString() + '</b>';
document.getElementById('loadSnapshotURL').innerHTML = result.url;
document.getElementById('loadSnapshotCharts').innerHTML = result.charts.charts_count.toString() + ' charts, ' + result.charts.dimensions_count.toString() + ' dimensions, ' + result.data_points.toString() + ' points per dimension, ' + Math.round(result.duration_ms / result.data_points).toString() + ' ms per point';
document.getElementById('loadSnapshotInfo').innerHTML = 'version: <b>' + result.snapshot_version.toString() + '</b>, includes <b>' + result.charts_ok.toString() + '</b> unique chart data queries ' + ((result.charts_failed > 0) ? ('<b>' + result.charts_failed.toString() + '</b> failed') : '').toString() + ', compressed with <code>' + result.compression.toString() + '</code>, data size ' + (Math.round(result.data_size * 100 / 1024 / 1024) / 100).toString() + ' MB';
document.getElementById('loadSnapshotTimeRange').innerHTML = '<b>' + NETDATA.dateTime.localeDateString(date_after) + ' ' + NETDATA.dateTime.localeTimeString(date_after) + '</b> to <b>' + NETDATA.dateTime.localeDateString(date_before) + ' ' + NETDATA.dateTime.localeTimeString(date_before) + '</b>';
document.getElementById('loadSnapshotComments').innerHTML = ((result.comments) ? result.comments : '').toString();
loadSnapshotModalLog('success', 'File loaded, click <b>Import</b> to render it!');
$('#loadSnapshotImport').removeClass('disabled');
tmpSnapshotData = result;
}
catch (e) {
console.log(e);
document.getElementById('loadSnapshotStatus').className = "alert alert-danger";
document.getElementById('loadSnapshotStatus').innerHTML = "Failed to parse this file!";
$('#loadSnapshotImport').addClass('disabled');
}
}
//console.log(file);
fr.readAsText(file);
};
function loadSnapshotPreflightEmpty() {
document.getElementById('loadSnapshotFilename').innerHTML = '';
document.getElementById('loadSnapshotHostname').innerHTML = '';
document.getElementById('loadSnapshotURL').innerHTML = '';
document.getElementById('loadSnapshotCharts').innerHTML = '';
document.getElementById('loadSnapshotInfo').innerHTML = '';
document.getElementById('loadSnapshotTimeRange').innerHTML = '';
document.getElementById('loadSnapshotComments').innerHTML = '';
loadSnapshotModalLog('success', 'Browse for a snapshot file (or drag it and drop it here), then click <b>Import</b> to render it.');
$('#loadSnapshotImport').addClass('disabled');
};
var loadSnapshotDragAndDropInitialized = false;
function loadSnapshotDragAndDropSetup() {
if (loadSnapshotDragAndDropInitialized === false) {
loadSnapshotDragAndDropInitialized = true;
$('#loadSnapshotDragAndDrop')
.on('drag dragstart dragend dragover dragenter dragleave drop', function (e) {
e.preventDefault();
e.stopPropagation();
})
.on('drop', function (e) {
if (e.originalEvent.dataTransfer.files.length) {
loadSnapshotPreflightFile(e.originalEvent.dataTransfer.files.item(0));
} else {
loadSnapshotPreflightEmpty();
loadSnapshotModalLog('danger', 'No file selected');
}
});
}
};
function loadSnapshotPreflight() {
var files = document.getElementById('loadSnapshotSelectFiles').files;
if (files.length <= 0) {
loadSnapshotPreflightEmpty();
loadSnapshotModalLog('danger', 'No file selected');
return;
}
loadSnapshotModalLog('info', 'Loading file...');
loadSnapshotPreflightFile(files.item(0));
}
// --------------------------------------------------------------------
// saving snapshots
var saveSnapshotStop = false;
function saveSnapshotCancel() {
saveSnapshotStop = true;
}
var saveSnapshotModalInitialized = false;
function saveSnapshotModalSetup() {
if (saveSnapshotModalInitialized === false) {
saveSnapshotModalInitialized = true;
$('#saveSnapshotModal')
.on('hide.bs.modal', saveSnapshotCancel)
.on('show.bs.modal', saveSnapshotModalInit)
.on('shown.bs.modal', function () {
$('#saveSnapshotResolutionSlider').find(".slider-handle:first").attr("tabindex", 1);
document.getElementById('saveSnapshotComments').focus();
});
}
};
function saveSnapshotModalLog(priority, msg) {
document.getElementById('saveSnapshotStatus').className = "alert alert-" + priority;
document.getElementById('saveSnapshotStatus').innerHTML = msg;
}
function saveSnapshotModalShowExpectedSize() {
var points = Math.round(saveSnapshotViewDuration / saveSnapshotSelectedSecondsPerPoint);
var priority = 'info';
var msg = 'A moderate snapshot.';
var sizemb = Math.round(
(options.data.charts_count * snapshotOptions.bytes_per_chart
+ options.data.dimensions_count * points * snapshotOptions.compressions[saveSnapshotCompression].bytes_per_point_disk)
* 10 / 1024 / 1024) / 10;
var memmb = Math.round(
(options.data.charts_count * snapshotOptions.bytes_per_chart
+ options.data.dimensions_count * points * snapshotOptions.compressions[saveSnapshotCompression].bytes_per_point_memory)
* 10 / 1024 / 1024) / 10;
if (sizemb < 10) {
priority = 'success';
msg = 'A nice small snapshot!';
}
if (sizemb > 50) {
priority = 'warning';
msg = 'Will stress your browser...';
}
if (sizemb > 100) {
priority = 'danger';
msg = 'Hm... good luck...';
}
saveSnapshotModalLog(priority, 'The snapshot will have ' + points.toString() + ' points per dimension. Expected size on disk ' + sizemb + ' MB, at browser memory ' + memmb + ' MB.<br/>' + msg);
}
var saveSnapshotCompression = snapshotOptions.compressionDefault;
function saveSnapshotSetCompression(name) {
saveSnapshotCompression = name;
document.getElementById('saveSnapshotCompressionName').innerHTML = saveSnapshotCompression;
saveSnapshotModalShowExpectedSize();
}
var saveSnapshotSlider = null;
var saveSnapshotSelectedSecondsPerPoint = 1;
var saveSnapshotViewDuration = 1;
function saveSnapshotModalInit() {
$('#saveSnapshotModalProgressSection').hide();
$('#saveSnapshotResolutionRadio').show();
saveSnapshotModalLog('info', 'Select resolution and click <b>Save</b>');
$('#saveSnapshotExport').removeClass('disabled');
loadBootstrapSlider(function () {
saveSnapshotViewDuration = options.duration;
var start_ms = Math.round(Date.now() - saveSnapshotViewDuration * 1000);
if (NETDATA.globalPanAndZoom.isActive() === true) {
saveSnapshotViewDuration = Math.round((NETDATA.globalPanAndZoom.force_before_ms - NETDATA.globalPanAndZoom.force_after_ms) / 1000);
start_ms = NETDATA.globalPanAndZoom.force_after_ms;
}
var start_date = new Date(start_ms);
var yyyymmddhhssmm = start_date.getFullYear() + NETDATA.zeropad(start_date.getMonth() + 1) + NETDATA.zeropad(start_date.getDate()) + '-' + NETDATA.zeropad(start_date.getHours()) + NETDATA.zeropad(start_date.getMinutes()) + NETDATA.zeropad(start_date.getSeconds());
document.getElementById('saveSnapshotFilename').value = 'netdata-' + options.hostname.toString() + '-' + yyyymmddhhssmm.toString() + '-' + saveSnapshotViewDuration.toString() + '.snapshot';
saveSnapshotSetCompression(saveSnapshotCompression);
var min = options.update_every;
var max = Math.round(saveSnapshotViewDuration / 100);
if (NETDATA.globalPanAndZoom.isActive() === false) {
max = Math.round(saveSnapshotViewDuration / 50);
}
var view = Math.round(saveSnapshotViewDuration / Math.round($(document.getElementById('charts_div')).width() / 2));
// console.log('view duration: ' + saveSnapshotViewDuration + ', min: ' + min + ', max: ' + max + ', view: ' + view);
if (max < 10) {
max = 10;
}
if (max < min) {
max = min;
}
if (view < min) {
view = min;
}
if (view > max) {
view = max;
}
if (saveSnapshotSlider !== null) {
saveSnapshotSlider.destroy();
}
saveSnapshotSlider = new Slider('#saveSnapshotResolutionSlider', {
ticks: [min, view, max],
min: min,
max: max,
step: options.update_every,
value: view,
scale: (max > 100) ? 'logarithmic' : 'linear',
tooltip: 'always',
formatter: function (value) {
if (value < 1) {
value = 1;
}
if (value < options.data.update_every) {
value = options.data.update_every;
}
saveSnapshotSelectedSecondsPerPoint = value;
saveSnapshotModalShowExpectedSize();
var seconds = ' seconds ';
if (value === 1) {
seconds = ' second ';
}
return value + seconds + 'per point' + ((value === options.data.update_every) ? ', server default' : '').toString();
}
});
});
}
function saveSnapshot() {
loadPako(function () {
loadLzString(function () {
saveSnapshotStop = false;
$('#saveSnapshotModalProgressSection').show();
$('#saveSnapshotResolutionRadio').hide();
$('#saveSnapshotExport').addClass('disabled');
var filename = document.getElementById('saveSnapshotFilename').value;
// console.log(filename);
saveSnapshotModalLog('info', 'Generating snapshot as <code>' + filename.toString() + '</code>');
var save_options = {
stop_updates_when_focus_is_lost: false,
update_only_visible: false,
sync_selection: false,
eliminate_zero_dimensions: true,
pan_and_zoom_data_padding: false,
show_help: false,
legend_toolbox: false,
resize_charts: false,
pixels_per_point: 1
};
var backedup_options = {};
var x;
for (x in save_options) {
if (save_options.hasOwnProperty(x)) {
backedup_options[x] = NETDATA.options.current[x];
NETDATA.options.current[x] = save_options[x];
}
}
var el = document.getElementById('saveSnapshotModalProgressBar');
var eltxt = document.getElementById('saveSnapshotModalProgressBarText');
options.data.charts_by_name = null;
var saveData = {
hostname: options.hostname,
server: NETDATA.serverDefault,
netdata_version: options.data.version,
snapshot_version: 1,
after_ms: Date.now() - options.duration * 1000,
before_ms: Date.now(),
highlight_after_ms: urlOptions.highlight_after,
highlight_before_ms: urlOptions.highlight_before,
duration_ms: options.duration * 1000,
update_every_ms: options.update_every * 1000,
data_points: 0,
url: ((urlOptions.server !== null) ? urlOptions.server : document.location.origin.toString() + document.location.pathname.toString() + document.location.search.toString()).toString(),
comments: document.getElementById('saveSnapshotComments').value.toString(),
hash: urlOptions.hash,
charts: options.data,
info: jsonStringifyFn({
menu: netdataDashboard.menu,
submenu: netdataDashboard.submenu,
context: netdataDashboard.context
}),
charts_ok: 0,
charts_failed: 0,
compression: saveSnapshotCompression,
data_size: 0,
data: {}
};
if (typeof snapshotOptions.compressions[saveData.compression] === 'undefined') {
alert('unknown compression method: ' + saveData.compression);
saveData.compression = 'none';
}
var compress = snapshotOptions.compressions[saveData.compression].compress;
var compressed_length = snapshotOptions.compressions[saveData.compression].compressed_length;
function pack_api1_v1_chart_data(state) {
if (state.library_name === null || state.data === null) {
return;
}
var data = state.data;
state.data = null;
data.state = null;
var str = JSON.stringify(data);
if (typeof str === 'string') {
var cstr = compress(str);
saveData.data[state.chartDataUniqueID()] = cstr;
return compressed_length(cstr);
} else {
return 0;
}
}
var clearPanAndZoom = false;
if (NETDATA.globalPanAndZoom.isActive() === false) {
NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], saveData.after_ms, saveData.before_ms);
clearPanAndZoom = true;
}
saveData.after_ms = NETDATA.globalPanAndZoom.force_after_ms;
saveData.before_ms = NETDATA.globalPanAndZoom.force_before_ms;
saveData.duration_ms = saveData.before_ms - saveData.after_ms;
saveData.data_points = Math.round((saveData.before_ms - saveData.after_ms) / (saveSnapshotSelectedSecondsPerPoint * 1000));
saveSnapshotModalLog('info', 'Generating snapshot with ' + saveData.data_points.toString() + ' data points per dimension...');
var charts_count = 0;
var charts_ok = 0;
var charts_failed = 0;
function saveSnapshotRestore() {
$('#saveSnapshotModal').modal('hide');
// restore the options
var x;
for (x in backedup_options) {
if (backedup_options.hasOwnProperty(x)) {
NETDATA.options.current[x] = backedup_options[x];
}
}
$(el).css('width', '0%').attr('aria-valuenow', 0);
eltxt.innerText = '0%';
if (clearPanAndZoom) {
NETDATA.globalPanAndZoom.clearMaster();
}
NETDATA.options.force_data_points = 0;
NETDATA.options.fake_chart_rendering = false;
NETDATA.onscroll_updater_enabled = true;
NETDATA.onresize();
NETDATA.unpause();
$('#saveSnapshotExport').removeClass('disabled');
}
NETDATA.globalSelectionSync.stop();
NETDATA.options.force_data_points = saveData.data_points;
NETDATA.options.fake_chart_rendering = true;
NETDATA.onscroll_updater_enabled = false;
NETDATA.abortAllRefreshes();
var size = 0;
var info = ' Resolution: <b>' + saveSnapshotSelectedSecondsPerPoint.toString() + ((saveSnapshotSelectedSecondsPerPoint === 1) ? ' second ' : ' seconds ').toString() + 'per point</b>.';
function update_chart(idx) {
if (saveSnapshotStop === true) {
saveSnapshotModalLog('info', 'Cancelled!');
saveSnapshotRestore();
return;
}
var state = NETDATA.options.targets[--idx];
var pcent = (NETDATA.options.targets.length - idx) * 100 / NETDATA.options.targets.length;
$(el).css('width', pcent + '%').attr('aria-valuenow', pcent);
eltxt.innerText = Math.round(pcent).toString() + '%, ' + state.id;
setTimeout(function () {
charts_count++;
state.isVisible(true);
state.current.force_after_ms = saveData.after_ms;
state.current.force_before_ms = saveData.before_ms;
state.updateChart(function (status, reason) {
state.current.force_after_ms = null;
state.current.force_before_ms = null;
if (status === true) {
charts_ok++;
// state.log('ok');
size += pack_api1_v1_chart_data(state);
} else {
charts_failed++;
state.log('failed to be updated: ' + reason);
}
saveSnapshotModalLog((charts_failed) ? 'danger' : 'info', 'Generated snapshot data size <b>' + (Math.round(size * 100 / 1024 / 1024) / 100).toString() + ' MB</b>. ' + ((charts_failed) ? (charts_failed.toString() + ' charts have failed to be downloaded') : '').toString() + info);
if (idx > 0) {
update_chart(idx);
} else {
saveData.charts_ok = charts_ok;
saveData.charts_failed = charts_failed;
saveData.data_size = size;
// console.log(saveData.compression + ': ' + (size / (options.data.dimensions_count * Math.round(saveSnapshotViewDuration / saveSnapshotSelectedSecondsPerPoint))).toString());
// save it
// console.log(saveData);
saveObjectToClient(saveData, filename);
if (charts_failed > 0) {
alert(charts_failed.toString() + ' failed to be downloaded');
}
saveSnapshotRestore();
saveData = null;
}
})
}, 0);
}
update_chart(NETDATA.options.targets.length);
});
});
}
// --------------------------------------------------------------------
// activate netdata on the page
function dashboardSettingsSetup() {
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');
};
var units_sync_option = function (option) {
var self = $('#' + option);
if (self.prop('checked') !== (NETDATA.getOption('units') === 'auto')) {
self.bootstrapToggle(NETDATA.getOption('units') === 'auto' ? 'on' : 'off');
}
if (self.prop('checked') === true) {
$('#settingsLocaleTempRow').show();
$('#settingsLocaleTimeRow').show();
} else {
$('#settingsLocaleTempRow').hide();
$('#settingsLocaleTimeRow').hide();
}
};
var temp_sync_option = function (option) {
var self = $('#' + option);
if (self.prop('checked') !== (NETDATA.getOption('temperature') === 'celsius')) {
self.bootstrapToggle(NETDATA.getOption('temperature') === 'celsius' ? 'on' : 'off');
}
};
var timezone_sync_option = function (option) {
var self = $('#' + option);
document.getElementById('browser_timezone').innerText = NETDATA.options.browser_timezone;
document.getElementById('server_timezone').innerText = NETDATA.options.server_timezone;
document.getElementById('current_timezone').innerText = (NETDATA.options.current.timezone === 'default') ? 'unset, using browser default' : NETDATA.options.current.timezone;
if (self.prop('checked') === NETDATA.dateTime.using_timezone) {
self.bootstrapToggle(NETDATA.dateTime.using_timezone ? 'off' : 'on');
}
};
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');
sync_option('seconds_as_time');
theme_sync_option('netdata_theme_control');
units_sync_option('units_conversion');
temp_sync_option('units_temp');
timezone_sync_option('local_timezone');
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'));
});
$('#seconds_as_time').change(function () {
NETDATA.setOption('seconds_as_time', $(this).prop('checked'));
});
$('#local_timezone').change(function () {
if ($(this).prop('checked')) {
selected_server_timezone('default', true);
} else {
selected_server_timezone('default', false);
}
});
$('#units_conversion').change(function () {
NETDATA.setOption('units', $(this).prop('checked') ? 'auto' : 'original');
});
$('#units_temp').change(function () {
NETDATA.setOption('temperature', $(this).prop('checked') ? 'celsius' : 'fahrenheit');
});
$('#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();
}
});
}
function scrollDashboardTo() {
if (netdataSnapshotData !== null && typeof netdataSnapshotData.hash !== 'undefined') {
//console.log(netdataSnapshotData.hash);
scrollToId(netdataSnapshotData.hash.replace('#', ''));
} else {
// 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 modalHiddenCallback = null;
function scrollToChartAfterHidingModal(chart) {
modalHiddenCallback = function () {
NETDATA.alarms.scrollToChart(chart);
};
}
// ----------------------------------------------------------------------------
function enableTooltipsAndPopovers() {
$('[data-toggle="tooltip"]').tooltip({
animated: 'fade',
trigger: 'hover',
html: true,
delay: {show: 500, hide: 0},
container: 'body'
});
$('[data-toggle="popover"]').popover();
}
// ----------------------------------------------------------------------------
var runOnceOnDashboardLastRun = 0;
function runOnceOnDashboardWithjQuery() {
if (runOnceOnDashboardLastRun !== 0) {
scrollDashboardTo();
// restore the scrollspy at the proper position
$(document.body).scrollspy('refresh');
$(document.body).scrollspy('process');
return;
}
runOnceOnDashboardLastRun = Date.now();
// ------------------------------------------------------------------------
// bootstrap modals
// prevent bootstrap modals from scrolling the page
// maintains the current scroll position
// https://stackoverflow.com/a/34754029/4525767
var scrollPos = 0;
var modal_depth = 0; // how many modals are currently open
var modal_shown = false; // set to true, if a modal is shown
var netdata_paused_on_modal = false; // set to true, if the modal paused netdata
var scrollspyOffset = $(window).height() / 3; // will be updated below - the offset of scrollspy to select an item
$('.modal')
.on('show.bs.modal', function () {
if (modal_depth === 0) {
scrollPos = window.scrollY;
$('body').css({
overflow: 'hidden',
position: 'fixed',
top: -scrollPos
});
modal_shown = true;
if (NETDATA.options.pauseCallback === null) {
NETDATA.pause(function () {
});
netdata_paused_on_modal = true;
} else {
netdata_paused_on_modal = false;
}
}
modal_depth++;
//console.log(urlOptions.after);
})
.on('hide.bs.modal', function () {
modal_depth--;
if (modal_depth <= 0) {
modal_depth = 0;
$('body')
.css({
overflow: '',
position: '',
top: ''
});
// scroll to the position we had open before the modal
$('html, body')
.animate({scrollTop: scrollPos}, 0);
// unpause netdata, if we paused it
if (netdata_paused_on_modal === true) {
NETDATA.unpause();
netdata_paused_on_modal = false;
}
// restore the scrollspy at the proper position
$(document.body).scrollspy('process');
}
//console.log(urlOptions.after);
})
.on('hidden.bs.modal', function () {
if (modal_depth === 0) {
modal_shown = false;
}
if (typeof modalHiddenCallback === 'function') {
modalHiddenCallback();
}
modalHiddenCallback = null;
//console.log(urlOptions.after);
});
// ------------------------------------------------------------------------
// sidebar / affix
$('#sidebar')
.affix({
offset: {
top: (isdemo()) ? 150 : 0,
bottom: 0
}
})
.on('affixed.bs.affix', function () {
// fix scrolling of very long affix lists
// http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long
$(this).removeAttr('style');
})
.on('affix-top.bs.affix', function () {
// fix bootstrap affix click bug
// https://stackoverflow.com/a/37847981/4525767
if (modal_shown) {
return false;
}
})
.on('activate.bs.scrollspy', function (e) {
// change the URL based on the current position of the screen
if (modal_shown === false) {
var el = $(e.target);
var hash = el.find('a').attr('href');
if (typeof hash === 'string' && hash.substring(0, 1) === '#' && urlOptions.hash.startsWith(hash + '_submenu_') === false) {
urlOptions.hash = hash;
urlOptions.hashUpdate();
}
}
});
Ps.initialize(document.getElementById('sidebar'), {
wheelSpeed: 0.5,
wheelPropagation: true,
swipePropagation: true,
minScrollbarLength: null,
maxScrollbarLength: null,
useBothWheelAxes: false,
suppressScrollX: true,
suppressScrollY: false,
scrollXMarginOffset: 0,
scrollYMarginOffset: 0,
theme: 'default'
});
// ------------------------------------------------------------------------
// scrollspy
if (scrollspyOffset > 250) {
scrollspyOffset = 250;
}
if (scrollspyOffset < 75) {
scrollspyOffset = 75;
}
document.body.setAttribute('data-offset', scrollspyOffset);
// scroll the dashboard, before activating the scrollspy, so that our
// hash will not be updated before we got the chance to scroll to it
scrollDashboardTo();
$(document.body).scrollspy({
target: '#sidebar',
offset: scrollspyOffset // controls the diff of the <hX> element to the top, to select it
});
// ------------------------------------------------------------------------
// my-netdata menu
Ps.initialize(document.getElementById('my-netdata-dropdown-content'), {
wheelSpeed: 1,
wheelPropagation: false,
swipePropagation: false,
minScrollbarLength: null,
maxScrollbarLength: null,
useBothWheelAxes: false,
suppressScrollX: true,
suppressScrollY: false,
scrollXMarginOffset: 0,
scrollYMarginOffset: 0,
theme: 'default'
});
$('#myNetdataDropdownParent')
.on('show.bs.dropdown', function () {
var hash = urlOptions.genHash();
$('.registry_link').each(function (idx) {
this.setAttribute('href', this.getAttribute("href").replace(/#.*$/, hash));
});
NETDATA.pause(function () {
});
})
.on('shown.bs.dropdown', function () {
Ps.update(document.getElementById('my-netdata-dropdown-content'));
})
.on('hidden.bs.dropdown', function () {
NETDATA.unpause();
});
$('#deleteRegistryModal')
.on('hidden.bs.modal', function () {
deleteRegistryGuid = null;
});
// ------------------------------------------------------------------------
// update modal
$('#updateModal')
.on('show.bs.modal', function () {
versionLog('checking, please wait...');
})
.on('shown.bs.modal', function () {
notifyForUpdate(true);
});
// ------------------------------------------------------------------------
// alarms modal
$('#alarmsModal')
.on('shown.bs.modal', function () {
alarmsUpdateModal();
})
.on('hidden.bs.modal', function () {
document.getElementById('alarms_active').innerHTML =
document.getElementById('alarms_all').innerHTML =
document.getElementById('alarms_log').innerHTML =
'loading...';
});
// ------------------------------------------------------------------------
dashboardSettingsSetup();
loadSnapshotDragAndDropSetup();
saveSnapshotModalSetup();
showPageFooter();
// ------------------------------------------------------------------------
// 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="fas fa-expand"></i> show more information',
lessText: '<i class="fas fa-compress"></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);
} else {
// Add tag name chars to the result
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
}
});
};
}
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();
// ------------------------------------------------------------------------
NETDATA.globalPanAndZoom.callback = null;
NETDATA.globalChartUnderlay.callback = null;
if (urlOptions.pan_and_zoom === true && NETDATA.options.targets.length > 0) {
NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);
}
// callback for us to track PanAndZoom operations
NETDATA.globalPanAndZoom.callback = urlOptions.netdataPanAndZoomCallback;
NETDATA.globalChartUnderlay.callback = urlOptions.netdataHighlightCallback;
// ------------------------------------------------------------------------
// let it run (update the charts)
NETDATA.unpause();
runOnceOnDashboardWithjQuery();
$(".shorten").shorten();
enableTooltipsAndPopovers();
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);
}
NETDATA.onresizeCallback = function () {
Ps.update(document.getElementById('sidebar'));
Ps.update(document.getElementById('my-netdata-dropdown-content'));
};
NETDATA.onresizeCallback();
if (netdataSnapshotData !== null) {
NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], netdataSnapshotData.after_ms, netdataSnapshotData.before_ms);
}
// 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.serverStatic + 'css/bootstrap-toggle-2.2.2.min.css',
isAlreadyLoaded: function () {
return false;
}
});
NETDATA.requiredJs.push({
url: NETDATA.serverStatic + 'lib/bootstrap-toggle-2.2.2.min.js',
isAlreadyLoaded: function () {
return false;
}
});
NETDATA.requiredJs.push({
url: NETDATA.serverStatic + 'dashboard_info.js?v20181019-1',
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);
}
}
};
var selected_server_timezone = function (timezone, status) {
//console.log('called with timezone: ' + timezone + ", status: " + ((typeof status === 'undefined')?'undefined':status).toString());
// clear the error
document.getElementById('timezone_error_message').innerHTML = '';
if (typeof status === 'undefined') {
// the user selected a timezone from the menu
NETDATA.setOption('user_set_server_timezone', timezone);
if (NETDATA.dateTime.init(timezone) === false) {
NETDATA.dateTime.init();
if (!$('#local_timezone').prop('checked')) {
$('#local_timezone').bootstrapToggle('on');
}
document.getElementById('timezone_error_message').innerHTML = 'Ooops! That timezone was not accepted by your browser. Please open a github issue to help us fix it.';
NETDATA.setOption('user_set_server_timezone', NETDATA.options.server_timezone);
} else {
if ($('#local_timezone').prop('checked')) {
$('#local_timezone').bootstrapToggle('off');
}
}
} else if (status === true) {
// the user wants the browser default timezone to be activated
NETDATA.dateTime.init();
} else {
// the user wants the server default timezone to be activated
//console.log('found ' + NETDATA.options.current.user_set_server_timezone);
if (NETDATA.options.current.user_set_server_timezone === 'default') {
NETDATA.options.current.user_set_server_timezone = NETDATA.options.server_timezone;
}
timezone = NETDATA.options.current.user_set_server_timezone;
if (NETDATA.dateTime.init(timezone) === false) {
NETDATA.dateTime.init();
if (!$('#local_timezone').prop('checked')) {
$('#local_timezone').bootstrapToggle('on');
}
document.getElementById('timezone_error_message').innerHTML = 'Sorry. The timezone "' + timezone.toString() + '" is not accepted by your browser. Please select one from the list.';
NETDATA.setOption('user_set_server_timezone', NETDATA.options.server_timezone);
}
}
document.getElementById('current_timezone').innerText = (NETDATA.options.current.timezone === 'default') ? 'unset, using browser default' : NETDATA.options.current.timezone;
return false;
};
// our entry point
// var netdataStarted = performance.now();
var netdataCallback = initializeDynamicDashboard;