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101 lines
2.3 KiB
JavaScript
101 lines
2.3 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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var data = [];
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Object.keys(info).forEach(function (key) {
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data.push(info[key]);
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});
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data.sort(function (a, b) {
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return (a.os.hostname < b.os.hostname) ? -1 : (a.os.hostname > b.os.hostname) ? 1 : 0;
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});
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res.render('admin/development/info', { info: data, infoJSON: JSON.stringify(data, null, 4), host: os.hostname(), port: nconf.get('port') });
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}, 500);
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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: data, id: os.hostname() + ':' + nconf.get('port') });
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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[data.id] = data.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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stats: function (next) {
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rooms.getLocalStats(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 = results.stats;
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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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if (err) {
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winston.error(err);
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}
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callback(null, stdout ? stdout.replace(/\n$/, '') : 'no-git-info');
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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;
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