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81 lines
1.9 KiB
81 lines
1.9 KiB
import minimist from 'minimist'
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import websocket from 'websocket'
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import { v4 as uuidv4 } from 'uuid'
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/**
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* connector creating client and routing to handlers
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*
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* @author Björn Hase
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* @license https://www.gnu.org/licenses/gpl-3.0.en.html GPL-3
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* @link https://gitea.node001.net/HerrHase/potato-launcher.git
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*
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*/
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class Connector {
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/**
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* getting
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*
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*
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* @param {object} handlers
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*
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*/
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constructor(handlers) {
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this.handlers = handlers
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// getting arguments
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const argv = minimist(process.argv.slice(2))
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this.NL_PORT = argv['nl-port']
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this.NL_TOKEN = argv['nl-token']
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this.NL_EXTID = argv['nl-extension-id']
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// create socket connection for receive and send events
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this.client = new websocket.w3cwebsocket(`ws://localhost:${this.NL_PORT}?extensionId=${this.NL_EXTID}`)
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// add events for on message to
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this.client.onmessage = (event) => {
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this.handleMessage(event)
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}
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}
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/**
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* send to app
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*
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* @param {string} eventName
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* @param {array} data
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*
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*/
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send(eventName, data) {
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this.client.send(JSON.stringify({
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id: uuidv4(),
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method: 'app.broadcast',
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accessToken: this.NL_TOKEN,
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data: {
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event: eventName,
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data: data
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}
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}))
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}
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/**
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* handle messages from app
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*
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* @param {object} event
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*
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*/
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handleMessage(event) {
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if (typeof event.data === 'string') {
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// parse message
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const message = JSON.parse(event.data)
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// if event is in handlers-object mapped call it
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if (this.handlers.hasOwnProperty(message.event)) {
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this.handlers[message.event].call(null, this, message.data)
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}
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}
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}
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}
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export default Connector |