88 lines
1.6 KiB
JavaScript
88 lines
1.6 KiB
JavaScript
const ipc = require('node-ipc');
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const { EventEmitter } = require('events');
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const uuid = require('uuid');
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ipc.config.silent = true;
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class IpcServer extends EventEmitter {
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functions = new Map();
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constructor(name) {
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super();
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ipc.serve('/tmp/app.' + name, () => {
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ipc.server.on('connect', this.newClient.bind(this));
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})
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ipc.server.start();
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}
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registerFunction(name, fn) {
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if(!fn) return this.registerFunction(name.name, name);
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const sanitizedName = name.replace('bound ', '');
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this.functions.set(sanitizedName, fn);
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}
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newClient(socket) {
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ipc.server.on('req', (evt, incommingSocket) => {
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if (incommingSocket !== socket) return;
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const [
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name,
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...args
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] = evt;
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if(!this.functions.has(name)) {
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console.log('fn not in here boos')
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socket.emit('data', undefined);
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return;
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}
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const fn = this.functions.get(name);
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const result = fn(...args);
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ipc.server.emit(socket, 'res', result);
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});
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}
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}
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function IpcClient(name) {
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this.currentCb = _ => _;
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const handler = {
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get(target, fnName) {
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if(fnName === 'then') {
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return undefined;
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} else if (fnName === 'ready') {
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return this.name;
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}
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return function(...args) {
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return new Promise(res => {
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this.currentCb = (result) => {
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res(result);
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}
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ipc.of[name].emit('req', [fnName, ...args]);
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})
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}
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}
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};
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this.proxy = new Proxy(this, handler);
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this.name = name;
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this.ready = new Promise(res => {
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ipc.connectTo(name, () => {
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ipc.of[name].on('connect', _ => res());
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ipc.of[name].on('res', result => {
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this.currentCb(result);
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});
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});
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});
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return this.proxy;
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}
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module.exports = {
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IpcServer,
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IpcClient
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};
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