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91 lines
2.0 KiB
JavaScript
91 lines
2.0 KiB
JavaScript
'use strict';
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var async = require('async');
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var os = require('os');
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var winston = require('winston');
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var nconf = require('nconf');
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var exec = require('child_process').exec;
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var pubsub = require('../../pubsub');
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var rooms = require('../../socket.io/admin/rooms');
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var infoController = {};
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var info = [];
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infoController.get = function(req, res, next) {
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info = [];
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pubsub.publish('sync:node:info:start');
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setTimeout(function() {
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res.render('admin/development/info', {info: info, infoJSON: JSON.stringify(info, null, 4), host: os.hostname(), port: nconf.get('port')});
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}, 200);
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};
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pubsub.on('sync:node:info:start', function() {
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getNodeInfo(function(err, data) {
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if (err) {
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return winston.error(err);
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}
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pubsub.publish('sync:node:info:end', data);
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});
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});
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pubsub.on('sync:node:info:end', function(data) {
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info.push(data);
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});
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function getNodeInfo(callback) {
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var data = {
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process: {
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port: nconf.get('port'),
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pid: process.pid,
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title: process.title,
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version: process.version,
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memoryUsage: process.memoryUsage(),
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uptime: process.uptime()
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},
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os: {
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hostname: os.hostname(),
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type: os.type(),
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platform: os.platform(),
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arch: os.arch(),
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release: os.release(),
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load: os.loadavg().map(function(load){ return load.toFixed(2); }).join(', ')
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}
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};
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async.parallel({
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pubsub: function(next) {
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pubsub.publish('sync:stats:start');
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next();
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},
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gitInfo: function(next) {
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getGitInfo(next);
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}
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}, function(err, results) {
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if (err) {
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return callback(err);
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}
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data.git = results.gitInfo;
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data.stats = rooms.stats[data.os.hostname + ':' + data.process.port];
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callback(null, data);
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});
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}
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function getGitInfo(callback) {
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function get(cmd, callback) {
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exec(cmd, function(err, stdout) {
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callback(err, stdout ? stdout.replace(/\n$/, '') : '');
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});
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}
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async.parallel({
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hash: function(next) {
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get('git rev-parse HEAD', next);
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},
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branch: function(next) {
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get('git rev-parse --abbrev-ref HEAD', next);
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}
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}, callback);
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}
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module.exports = infoController; |