77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
/**
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* Copyright 2013-2022 the PM2 project authors. All rights reserved.
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* Use of this source code is governed by a license that
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* can be found in the LICENSE file.
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*/
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var http = require('http');
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var os = require('os');
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var pm2 = require('../index.js');
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var urlT = require('url');
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var cst = require('../constants.js');
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// Default, attach to default local PM2
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pm2.connect(function() {
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startWebServer(pm2);
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});
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function startWebServer(pm2) {
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http.createServer(function (req, res) {
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// Add CORS headers to allow browsers to fetch data directly
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res.setHeader('Access-Control-Allow-Origin', '*');
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res.setHeader('Access-Control-Allow-Headers', 'Cache-Control, Pragma, Origin, Authorization, Content-Type, X-Requested-With');
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res.setHeader('Access-Control-Allow-Methods', 'GET');
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// We always send json
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res.setHeader('Content-Type','application/json');
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var path = urlT.parse(req.url).pathname;
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if (path == '/') {
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// Main monit route
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pm2.list(function(err, list) {
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if (err) {
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return res.send(err);
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}
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var data = {
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system_info: { hostname: os.hostname(),
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uptime: os.uptime()
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},
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monit: { loadavg: os.loadavg(),
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total_mem: os.totalmem(),
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free_mem: os.freemem(),
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cpu: os.cpus(),
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interfaces: os.networkInterfaces()
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},
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processes: list
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};
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if (cst.WEB_STRIP_ENV_VARS === true) {
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for (var i = data.processes.length - 1; i >= 0; i--) {
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var proc = data.processes[i];
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// Strip important environment variables
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if (typeof proc.pm2_env === 'undefined' && typeof proc.pm2_env.env === 'undefined') return;
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delete proc.pm2_env.env;
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}
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}
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res.statusCode = 200;
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res.write(JSON.stringify(data));
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return res.end();
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})
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}
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else {
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// 404
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res.statusCode = 404;
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res.write(JSON.stringify({err : '404'}));
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return res.end();
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}
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}).listen(process.env.PM2_WEB_PORT || cst.WEB_PORT, cst.WEB_IPADDR, function() {
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console.log('Web interface listening on %s:%s', cst.WEB_IPADDR, cst.WEB_PORT);
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});
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}
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