106 lines
8.8 KiB
JavaScript
106 lines
8.8 KiB
JavaScript
"use strict";
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const plugins = require("./smartsocket.plugins");
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const helpers = require("./smartsocket.helpers");
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const lik_1 = require("lik");
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const smartsocket_classes_socketrequest_1 = require("./smartsocket.classes.socketrequest");
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;
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;
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// export classes
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exports.allSocketConnections = new lik_1.Objectmap();
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/**
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* class SocketConnection represents a websocket connection
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*/
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class SocketConnection {
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constructor(optionsArg) {
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this.authenticated = false;
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this.alias = optionsArg.alias;
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this.authenticated = optionsArg.authenticated;
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this.role = optionsArg.role;
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this.side = optionsArg.side;
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this.smartsocketHost = optionsArg.smartsocketHost;
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this.socket = optionsArg.socket;
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// standard behaviour that is always true
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exports.allSocketConnections.add(this);
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this.socket.on("disconnect", () => {
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plugins.beautylog.info(`SocketConnection with >alias ${this.alias} on >side ${this.side} disconnected`);
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exports.allSocketConnections.remove(this);
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});
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}
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;
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// authenticating --------------------------
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/**
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* authenticate the socket
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*/
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authenticate() {
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let done = plugins.q.defer();
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this.socket.on("dataAuth", (dataArg) => {
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plugins.beautylog.log("received authentication data. now hashing and comparing...");
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this.socket.removeListener("dataAuth", () => { });
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if (helpers.checkPasswordForRole(dataArg, this.smartsocketHost)) {
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this.alias = dataArg.alias;
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this.authenticated = true;
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this.role = helpers.getSocketRoleByName(dataArg.role, this.smartsocketHost);
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this.socket.emit("authenticated");
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plugins.beautylog.ok(`socket with >>alias ${this.alias} >>role ${this.role} is authenticated!`);
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done.resolve(this);
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}
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else {
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this.authenticated = false;
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this.socket.disconnect();
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done.reject("not authenticated");
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}
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;
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});
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this.socket.emit("requestAuth");
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return done.promise;
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}
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;
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// listening -------------------------------
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/**
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* listen to function requests
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*/
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listenToFunctionRequests() {
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let done = plugins.q.defer();
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if (this.authenticated) {
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this.socket.on("function", (dataArg) => {
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// check if requested function is available to the socket's scope
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plugins.beautylog.log("function request received");
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let referencedFunction = this.role.allowedFunctions.find((socketFunctionArg) => {
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return socketFunctionArg.name === dataArg.funcCallData.funcName;
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});
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if (referencedFunction !== undefined) {
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plugins.beautylog.ok("function in access scope");
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let localSocketRequest = new smartsocket_classes_socketrequest_1.SocketRequest({
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side: "responding",
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originSocketConnection: this,
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shortId: dataArg.shortId,
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funcCallData: dataArg.funcCallData
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});
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localSocketRequest.createResponse(); // takes care of creating response and sending it back
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}
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else {
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plugins.beautylog.warn("function not existent or out of access scope");
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}
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;
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});
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this.socket.on("functionResponse", (dataArg) => {
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plugins.beautylog.info(`received response for request with id ${dataArg.shortId}`);
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let targetSocketRequest = helpers.getSocketRequestById(dataArg.shortId);
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targetSocketRequest.handleResponse(dataArg);
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});
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plugins.beautylog.log(`now listening to function requests for ${this.alias}`);
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done.resolve(this);
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}
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else {
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let errMessage;
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plugins.beautylog.error(errMessage);
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done.reject(errMessage);
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}
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;
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return done.promise;
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}
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;
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}
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exports.SocketConnection = SocketConnection;
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;
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