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goto-host-from-alarm.html
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<!DOCTYPE html>
<!-- SPDX-License-Identifier: GPL-3.0-or-later -->
<html lang="en">
<head>
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-N6CBMJD');
dataLayer.push({"anonymous_statistics" : "false"});
</script>
<title>Goto a host you know...</title>
<meta name="application-name" content="netdata">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
</head>
<script>
var netdataRegistry = true;
var netdataRegistryAfterMs = 0;
var netdataTheme = 'slate';
var netdataShowHelp = true;
</script>
<script type="text/javascript" src="dashboard.js?v20190902-0"></script>
<script>
function escapeUserInputHTML(s) {
return s.toString()
.replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/"/g, '"')
.replace(/#/g, '#')
.replace(/'/g, ''')
.replace(/\(/g,'(')
.replace(/\)/g,')')
.replace(/\//g,'/');
}
// if string.startsWith is not defined, define it
if(typeof String.prototype.startsWith !== 'function') {
String.prototype.startsWith = function(s) {
if(s.length > this.length) return false;
return this.slice(s.length) === s;
};
}
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");';
}
var urlOptions = {
host: null,
chart: null,
family: null,
alarm: null,
alarm_unique_id: 0,
alarm_id: 0,
alarm_event_id: 0,
alarm_when: 0,
hasProperty: function(property) {
return typeof this[property] !== 'undefined';
}
};
function netdataQueryParse() {
var query = document.location.search.split('?');
var variables = query[1].split('&');
var len = variables.length;
while(len--) {
var p = variables[len].split('=');
if(urlOptions.hasProperty(p[0]) && typeof p[1] !== 'undefined')
urlOptions[p[0]] = decodeURIComponent(p[1]);
}
if(typeof urlOptions.family !== 'string')
urlOptions.family = '';
if(typeof urlOptions.chart !== 'string')
urlOptions.chart = '';
}
function netdataURL(url) {
return url + '#top'
+ ';nowelcome=1'
// + ';show_alarms=1'
+ ';chart=' + encodeURIComponent(urlOptions.chart)
+ ';family=' + encodeURIComponent(urlOptions.family)
+ ';alarm=' + encodeURIComponent(urlOptions.alarm)
+ ';alarm_unique_id=' + urlOptions.alarm_unique_id.toString()
+ ';alarm_id=' + urlOptions.alarm_id.toString()
+ ';alarm_event_id=' + urlOptions.alarm_event_id.toString()
+ ';alarm_when=' + urlOptions.alarm_when.toString()
;
}
var gotoServerValidateRemaining = 0;
var gotoServerMiddleClick = false;
var gotoServerStop = false;
var thisIsHttps = false;
var urlsInHttp = 0;
function gotoServerValidateUrl(id, guid, url) {
var penaldy = 0;
var error = 'failed';
if(thisIsHttps === false && url.toString().startsWith('https://'))
// we penalize https only if the current url is http
// to allow the user walk through all its servers.
penaldy = 500;
else if(thisIsHttps === true && url.toString().startsWith('http://')) {
error = 'can\'t check';
urlsInHttp++;
}
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(finalURL);
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>';
if(thisIsHttps === true && urlsInHttp > 0) {
document.getElementById('gotoServerResponse').innerHTML += '<br/>redirecting myself to HTTP to allow checking';
document.location = verifyURL(document.location.toString().replace('https://', 'http://'));
}
}
}
});
}, (id * 50) + penaldy);
}
var netdataRegistryCallback = function(machines_array) {
if(typeof urlOptions.host !== 'string') {
document.getElementById('bodylog').innerHTML = "Sorry... bad request.";
return;
}
document.getElementById('message').innerHTML = 'These are the URLs this machine is known:';
if(document.location.toString().startsWith('https://'))
thisIsHttps = true;
if(machines_array) {
var guids = {};
var checked = {};
var len = machines_array.length;
var count = 0;
while(len--) {
if(machines_array[len].name === urlOptions.host) {
var ulen = machines_array[len].alternate_urls.length;
var guid = machines_array[len].guid;
guids[guid] = true;
gotoServerValidateRemaining = ulen;
while(ulen--) {
var url = machines_array[len].alternate_urls[ulen];
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>';
var guid;
for(guid in guids) {
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;
}
}
}
document.getElementById('bodylog').innerHTML = "Sorry... your account is not linked to a netdata server named: <b>" + escapeUserInputHTML(urlOptions.host) + '</b>';
};
netdataQueryParse();
</script>
<body>
<div class="container">
<div id="bodylog" style="padding-top: 8vmax; font-size: 2.0vmax;">
<span id="message">Please wait...</span>
<div style="padding-top: 20px;">
<table id="gotoServerList" class="table">
</table>
</div>
<p style="padding-top: 10px;"><small>
This page can only find netdata URLs you have already visited and are linked to your account on this netdata registry.
</small></p>
<div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
</div>
</div>
</body>
</html>