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109 lines
2.9 KiB
109 lines
2.9 KiB
var path = require('path');
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var app = require('express')();
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var http = require('http').Server(app);
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var io = require('socket.io')(http);
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const MongoClient = require('mongodb').MongoClient;
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app.get('/test', (req, res) => {
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var user="swarmlab"
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var pass="swarmlab"
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/*
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use admin
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db.createUser(
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{
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user: "test1",
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pwd: 'newpass', // Or "<cleartext password>"
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roles: [ { role: "readWrite", db: "app_swarmlab" } ],
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authenticationRestrictions: [ {
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clientSource: ["192.168.1.7"],
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serverAddress: ["192.168.80.2", "192.168.80.3", "192.168.80.4"]
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} ]
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}
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)
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*/
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var mongourl = "mongodb://"+user+":"+pass+"@swarmlabmongo1:27017,swarmlabmongo2:27017,swarmlabmongo1:27017/app_swarmlab?replicaSet=rs0&authSource=admin&w=1"
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const OPTS = {
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useNewUrlParser: true,
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useUnifiedTopology: true,
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//poolSize: 10,
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tls: false
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};
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const client = new MongoClient(mongourl,OPTS);
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client.on('serverDescriptionChanged', function(event) {
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console.log('received serverDescriptionChanged');
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console.log(JSON.stringify(event, null, 2));
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});
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client.on('serverHeartbeatStarted', function(event) {
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console.log('received serverHeartbeatStarted');
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console.log(JSON.stringify(event, null, 2));
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});
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client.on('serverHeartbeatSucceeded', function(event) {
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console.log('received serverHeartbeatSucceeded');
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console.log(JSON.stringify(event, null, 2));
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});
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client.on('serverHeartbeatFailed', function(event) {
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console.log('received serverHeartbeatFailed');
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console.log(JSON.stringify(event, null, 2));
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});
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client.on('serverOpening', function(event) {
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console.log('received serverOpening');
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console.log(JSON.stringify(event, null, 2));
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});
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client.on('serverClosed', function(event) {
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console.log('received serverClosed');
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console.log(JSON.stringify(event, null, 2));
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});
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client.on('topologyOpening', function(event) {
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console.log('received topologyOpening');
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console.log(JSON.stringify(event, null, 2));
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});
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client.on('topologyClosed', function(event) {
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console.log('received topologyClosed');
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console.log(JSON.stringify(event, null, 2));
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});
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client.on('topologyDescriptionChanged', function(event) {
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console.log('received topologyDescriptionChanged');
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console.log(JSON.stringify(event, null, 2));
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});
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client.connect(function(err, client) {
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if(err) throw err;
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const db = client.db('app_swarmlab');
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db.collection('logs').find({}).toArray()
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.then(item => {
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console.log('item '+JSON.stringify(item))
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for (let i in item) {
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console.log(JSON.stringify('items' + item[i]))
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}
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})
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});
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res.send('<h1>Hello world!</h1>');
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});
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io.on('connection', s => {
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console.error('socket connection');
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s.on('log', (data, room) => {
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console.log('broadcast', data);
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});
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});
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http.listen(8084, () => console.error('listening on http://localhost:8084/'));
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console.error('socket.io example');
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