zeus
4 years ago
3 changed files with 1213 additions and 0 deletions
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var express = require('express'); |
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var http = require('http'); |
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const MongoClient = require('mongodb').MongoClient; |
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var PORT = 8085; |
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var app = express(); |
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app.get('/', function(req, res) { |
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var RES ={} |
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var message = req.query["log"] |
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// Connection URL
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var database = "app_swarmlab" |
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var user = "swarmlab" |
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var password = "swarmlab" |
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var collection = "logs" |
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var replica_set = "rs0" |
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var nodes = "swarmlabmongo1:27017,swarmlabmongo2:27017,swarmlabmongo3:27017" |
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//var url = `mongodb://${user}:${password}@${nodes}/${database}?replicaSet=${replica_set}&authSource=admin`
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var mongourl = "mongodb://"+user+":"+password+"@swarmlabmongo1:27017,swarmlabmongo2:27017,swarmlabmongo3:27017/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('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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res.send({message: message, data:item}); |
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}) |
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}); |
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}); |
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app.post('/', function(req, res) { |
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var message = req.body["log"] |
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console.log(JSON.stringify(message)) |
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//console.log(req)
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res.send({message: message}); |
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}); |
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http.Server(app).listen(PORT, function() { |
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console.log("HTTP server listening on port %s", PORT); |
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}); |
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{ |
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"main": "app.js", |
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"dependencies": { |
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"express": "^4.17.1", |
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"mongodb": "^3.6.6" |
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} |
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} |
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