welsonjs/lib/websocket.js

////////////////////////////////////////////////////////////////////////
// Websocket API
////////////////////////////////////////////////////////////////////////

// references:
// https://stackoverflow.com/questions/52783655/use-curl-with-chrome-remote-debugging
// https://github.com/vi/websocat

var SHELL = require("lib/shell");
var SYS = require("lib/system");
var FILE = require("lib/file");

var WebsocketObject = function() {
	this.binPath = "bin\\websocat_nossl_win64";
	this.isSSL = false;

	this.enableSSL = function() {
		this.isSSL = true;
	};

	this.disableSSL = function() {
		this.isSSL = false;
	};
	
	this.setBinPath = function(path) {
		if (typeof(path) !== "undefined") {
			this.binPath = path;
		} else {
			var arch = SYS.getArch();

			if (!this.isSSL) {
				if(arch.indexOf("64") > -1) {
					this.binPath = "bin\\websocat_nossl_win64";
				} else {
					this.binPath = "bin\\websocat_nossl_win64";
				}
			} else {
				if(arch.indexOf("64") > -1) {
					this.binPath = "bin\\websocat_win64";
				} else {
					this.binPath = "bin\\websocat_win32";
				}
			}
		}
	};
	
	this.send = function(uri, msg) {
		var FN = "stdin.txt";
		
		try {
			FILE.writeFile(FN, msg);

			return SHELL.run([
				this.binPath,
				"-n1",
				"-t",
				uri,
				"<",
				FN
			]);
		} catch (e) {
			console.error("WebsocketObject.send() -> " + e.message);
		}
	};

	this.create = function() {
		this.setBinPath();
	};

	this.create();
};

exports.VERSIONINFO = "Websocket Lib (websocket.js) version 0.1";
exports.global = global;
exports.require = global.require;

exports.create = function() {
	return new WebsocketObject();
};