81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
var portServer = 8001;
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var securePort = 8020;
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var express = require('express');
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var app = express();
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var fs = require('fs');
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var request = require('request');
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var bodyParser = require("body-parser");
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var moment = require('moment');
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/*var fetch = require("node-fetch");*/
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app.use(bodyParser.urlencoded({ extended: false }));
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app.use(bodyParser.json());
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var cron = require('node-cron');
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var http = require('http');
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var https = require('https');
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var MongoClient = require('mongodb').MongoClient;
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var sanitize = require('mongo-sanitize');
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var cheerio = require("cheerio"); //jQuery Substitute
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const pug = require('pug');
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const { exec } = require('child_process');
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const path = require('path');
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app.set('view engine', "pug")
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app.use("/images", express.static(path.join(__dirname, '/images')));
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app.use("/static", express.static(path.join(__dirname, "/static")));
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app.get('/', function (req, res) {
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res.send('Hello World');
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});
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app.get("/getPrice", async function(req, res){
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try{
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console.log(`Getting Price!`);
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//console.log(`Request Body: \n ${JSON.stringify(req.body["instanceCount"])}`);
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let url = req.query["url"];
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let prefix = req.query["prefix"];
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let instanceCount = parseInt(req.query["instanceCount"]);
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let idName = req.query["idName"];
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let finalAnswer = "";
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console.log(`Get Price Info:\n
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Prefix: ${prefix}\n
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InstanceCount: ${instanceCount}\n
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idName: ${idName}\n
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URL: ${url}\n
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`);
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request(url, (err, resp, html) => {
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const $ = cheerio.load(html);
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finalAnswer = "";
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$(idName).each((i, el) => {
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if(i == instanceCount){
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const item = $(el).text();
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finalAnswer = item.split(prefix).reverse()[0];
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}
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});
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console.log(`Answer: ${finalAnswer}`);
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res.send(`Answer: ${finalAnswer}`);
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res.end();
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});
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}catch(e){
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console.error(e);
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res.end();
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}
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});
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const httpServer = http.createServer(app);
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//const httpsServer = https.createServer(credentials, app);
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var server = httpServer.listen(portServer, function () {
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var host = server.address().address
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var port = server.address().port
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console.log("Server is listening at http://%s:%s", host, port)
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});
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