linx-simulator2/src/simulator.js

122 lines
3.1 KiB
JavaScript

const Asset = require('./asset');
const Request = require('request');
const async = require('async');
const utils = require('./utils');
const fs = require('fs');
const path = require('path');
class Simulator {
constructor(configs) {
this.configs = configs;
this.token;
// Read assets ids from configs
this.assetIds = configs.assets.ids;
this.apiEndpoint = this.configs.api.use_secure ? 'https' : 'http';
this.apiEndpoint += '://' + this.configs.api.host + (this.configs.api.port ? (':' + this.configs.api.port) : '');
async.waterfall([
this._manageLogs.bind(this),
this._unregisterAsstes.bind(this),
this._getToken.bind(this),
],
(err, result) => {
if(err) {
console.log(err)
return;
}
utils.writeLog(`Using token: ${this.token}`);
this._start();
});
}
_start() {
console.log('start')
const settings = this.configs.settings;
this.assetIds.forEach((id, i) => {
let delay_between_clients = 500;
if(settings.hasOwnProperty('delay_between_clients')) {
delay_between_clients = parseInt(settings.delay_between_clients, 10);
}
console.log('id', id, i * delay_between_clients+'ms')
delay_between_clients = this._getRandomInt(delay_between_clients);
setTimeout(() => {
new Asset(id, this.configs, this.token);
// console.log('id, this.configs, this.token', id, this.configs, this.token)
}, i * delay_between_clients);
})
}
_getRandomInt(max) {
return Math.floor(Math.random() * Math.floor(max))
}
_manageLogs(callback) {
try {
fs.unlinkSync(path.join('logs/', 'error_'+this.configs.elogs.name+'.log'), err => {
if (err) throw err;
});
fs.unlinkSync(path.join('logs/', 'simulator_'+this.configs.elogs.name+'.log'), err => {
if (err) throw err;
});
} catch(e) { console.log(e) }
fs.openSync('./logs/simulator_'+this.configs.elogs.name+'.log', 'w');
utils.writeLog('START');
utils.writeLog(`process.env["NODE_CONFIG_DIR"]: ${process.env["NODE_CONFIG_DIR"]}`);
fs.openSync('./logs/error_'+this.configs.elogs.name+'.log', 'w');
return callback();
}
_unregisterAsstes(callback) {
let url = this.apiEndpoint + '/audio/un-register/[' + this.assetIds + ']/';
console.log('_unregisterAsstes', url)
Request.post(
url,
{timeout: 15000},
(error, response, body) => {
if(error) {
utils.writeLog(`ERROR can't unregister users ${this.assetIds}`, error);
utils.writeErrorLog(`ERROR_API`);
console.log('url _unregisterAsstes', url)
return callback(error);
}
else {
utils.writeLog(`Unregister assets: ${this.assetIds}`)
return callback();
}
}
);
}
_getToken(callback) {
let url = this.apiEndpoint + '/generate-token';
Request.get(
url,
{timeout: 15000},
(error, response, body) => {
if(error) {
utils.writeLog(`ERROR can't get token`, error);
utils.writeErrorLog(`ERROR_API`);
return callback(error);
}
else {
let res = JSON.parse(response.body)
this.token = res.data.token;
utils.writeLog(`API TOKEN: ${this.token}`)
return callback();
}
}
);
}
}
module.exports = Simulator;