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18 Commits

Author SHA1 Message Date
24310b6709 1.0.6 2016-08-14 22:18:09 +02:00
bd8697ac6e reconnect is now working 2016-08-14 22:17:55 +02:00
7b2b2bd151 updated structure 2016-08-14 03:25:26 +02:00
8dfc39be75 update tests 2016-08-12 05:57:32 +02:00
ab2196fd5f update tests:
starting with updating tests to use both server and client side to mimic operation
2016-08-12 05:56:40 +02:00
3afede95fc now handling responses 2016-08-12 05:17:13 +02:00
da510eb87a more structure updates 2016-08-12 03:22:36 +02:00
cb3d7f4d7b update structure 2016-08-12 01:32:57 +02:00
19a883c641 structure update 2016-08-09 23:37:25 +02:00
1f8e1fc7cb some heavy internal refactoring 2016-08-09 18:22:30 +02:00
5109964247 some more logic
request/response abstraction to make transparent function calls happen
2016-08-09 16:33:56 +02:00
f670cae1f8 1.0.5 2016-08-09 11:42:27 +02:00
fee54dfb95 add some more logic 2016-08-09 11:42:21 +02:00
8d58e0b2f3 update structure 2016-08-08 18:20:00 +02:00
fc530ba37e 1.0.4 2016-08-07 19:15:10 +02:00
62abfda156 improve README 2016-08-07 19:15:05 +02:00
24a8795642 1.0.3 2016-08-07 19:07:24 +02:00
2b326937ff improve README 2016-08-07 19:07:11 +02:00
32 changed files with 1056 additions and 203 deletions

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@ -1,11 +1,12 @@
# smartsocket # smartsocket
easy and secure websocket communication easy and secure websocket communication, Typescript ready
## Status ## Status
[![build status](https://gitlab.com/pushrocks/smartsocket/badges/master/build.svg)](https://gitlab.com/pushrocks/smartsocket/commits/master) [![build status](https://gitlab.com/pushrocks/smartsocket/badges/master/build.svg)](https://gitlab.com/pushrocks/smartsocket/commits/master)
## Usage ## Usage
We recommend the use of typescript. We recommend the use of typescript.
Under the hood we use socket.io and shortid for managed data exchange.
### Serverside ### Serverside
```typescript ```typescript
@ -50,7 +51,6 @@ let mySmartsocketClient = new smartsocket.SmartsocketClient({
let mySocketFunction2 = new smartsocket.SocketFunction({ let mySocketFunction2 = new smartsocket.SocketFunction({
name:"restart", name:"restart",
func:(data) => {}, the function to execute func:(data) => {}, the function to execute
roles: [mySocketRole] // all roles that have access to a specific function
}); });
mySmartsocketClient.registerFunction(mySocketFunction2); mySmartsocketClient.registerFunction(mySocketFunction2);
@ -59,4 +59,9 @@ mySmartsocketClient.serverCall("newService",data)
.then((responseData) => { .then((responseData) => {
});; });;
``` ```
> **NOTE:**
you can easily chain dependent requests on eiter the server or client side with promises.
`data` is always a js object that you can design for your specific needs.
It supports buffers for large binary data network exchange.

2
dist/index.d.ts vendored
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@ -1,2 +1,4 @@
export * from "./smartsocket.classes.smartsocket"; export * from "./smartsocket.classes.smartsocket";
export * from "./smartsocket.classes.smartsocketclient"; export * from "./smartsocket.classes.smartsocketclient";
export * from "./smartsocket.classes.socketfunction";
export * from "./smartsocket.classes.socketrole";

5
dist/index.js vendored
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@ -4,4 +4,7 @@ function __export(m) {
} }
__export(require("./smartsocket.classes.smartsocket")); __export(require("./smartsocket.classes.smartsocket"));
__export(require("./smartsocket.classes.smartsocketclient")); __export(require("./smartsocket.classes.smartsocketclient"));
//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiaW5kZXguanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuLi90cy9pbmRleC50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiOzs7O0FBRUEsaUJBQWMsbUNBQW1DLENBQUMsRUFBQTtBQUNsRCxpQkFBYyx5Q0FBeUMsQ0FBQyxFQUFBIn0= __export(require("./smartsocket.classes.socketfunction"));
__export(require("./smartsocket.classes.socketrole"));
// need something more exposed? Create an issue on GitLab!
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@ -1,29 +1,22 @@
/// <reference types="socket.io" /> /// <reference types="socket.io" />
import { Objectmap } from "lik"; import { Objectmap } from "lik";
import { SocketRole } from "./smartsocket.classes.socketrole"; import { SocketConnection } from "./smartsocket.classes.socketconnection";
export interface ISocketObject {
alias?: string;
authenticated: boolean;
role?: string;
socket: SocketIO.Socket;
}
export interface ISmartsocketConstructorOptions { export interface ISmartsocketConstructorOptions {
port: number; port: number;
} }
export declare class Smartsocket { export declare class Smartsocket {
options: ISmartsocketConstructorOptions; options: ISmartsocketConstructorOptions;
io: SocketIO.Server; io: SocketIO.Server;
openSockets: Objectmap; openSockets: Objectmap<SocketConnection>;
registeredRoles: Objectmap;
constructor(optionsArg: ISmartsocketConstructorOptions); constructor(optionsArg: ISmartsocketConstructorOptions);
/** /**
* the standard handler for new socket connections * the standard handler for new socket connections
*/ */
private _handleSocket(socket); private _handleSocketConnection(socketArg);
registerFunctions(socketRoleArg: SocketRole): void;
/** /**
* starts listening to incling sockets: * starts listening to incling sockets:
*/ */
startServer: () => void; startServer: () => void;
closeServer: () => void; closeServer: () => void;
clientCall(): void;
} }

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@ -1,21 +1,19 @@
"use strict"; "use strict";
const plugins = require("./smartsocket.plugins"); const plugins = require("./smartsocket.plugins");
const helpers = require("./smartsocket.helpers");
// classes // classes
const lik_1 = require("lik"); const lik_1 = require("lik");
; const smartsocket_classes_socketconnection_1 = require("./smartsocket.classes.socketconnection");
; ;
class Smartsocket { class Smartsocket {
constructor(optionsArg) { constructor(optionsArg) {
this.openSockets = new lik_1.Objectmap(); this.openSockets = new lik_1.Objectmap();
this.registeredRoles = new lik_1.Objectmap();
/** /**
* starts listening to incling sockets: * starts listening to incling sockets:
*/ */
this.startServer = () => { this.startServer = () => {
this.io = plugins.socketIo(this.options.port); this.io = plugins.socketIo(this.options.port);
this.io.on('connection', (socketArg) => { this.io.on("connection", (socketArg) => {
this._handleSocket(socketArg); this._handleSocketConnection(socketArg);
}); });
}; };
this.closeServer = () => { this.closeServer = () => {
@ -32,20 +30,23 @@ class Smartsocket {
/** /**
* the standard handler for new socket connections * the standard handler for new socket connections
*/ */
_handleSocket(socket) { _handleSocketConnection(socketArg) {
let socketObject = { let socketConnection = new smartsocket_classes_socketconnection_1.SocketConnection({
socket: socket, alias: undefined,
authenticated: false authenticated: false,
}; role: undefined,
socket: socketArg
});
plugins.beautylog.log("Socket connected. Trying to authenticate..."); plugins.beautylog.log("Socket connected. Trying to authenticate...");
this.openSockets.add(socketObject); this.openSockets.add(socketConnection);
helpers.authenticateSocket(socketObject) socketConnection.authenticate()
.then(); .then(socketConnection.listenToFunctionRequests);
}
registerFunctions(socketRoleArg) {
this.registeredRoles.add(socketRoleArg);
} }
; ;
// communication
clientCall() {
// TODO: target specific client and initiate response
}
} }
exports.Smartsocket = Smartsocket; exports.Smartsocket = Smartsocket;
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@ -1,10 +1,29 @@
/// <reference types="q" />
import * as plugins from "./smartsocket.plugins";
import { ISocketFunctionCall } from "./smartsocket.classes.socketfunction";
import { SocketConnection } from "./smartsocket.classes.socketconnection";
/** /**
* interface for class SmartsocketClient * interface for class SmartsocketClient
*/ */
export interface ISmartsocketClientOptions { export interface ISmartsocketClientOptions {
port: number; port: number;
url: string; url: string;
alias: string;
role: string;
password: string;
} }
export declare class SmartsocketClient { export declare class SmartsocketClient {
constructor(); alias: string;
role: string;
socketConnection: SocketConnection;
serverUrl: string;
serverPort: number;
serverPassword: string;
constructor(optionsArg: ISmartsocketClientOptions);
/**
* connect the client to the server
*/
connect(): plugins.q.Promise<{}>;
disconnect(): plugins.q.Promise<{}>;
serverCall(functionNameArg: string, dataArg: ISocketFunctionCall): plugins.q.Promise<{}>;
} }

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@ -1,7 +1,71 @@
"use strict"; "use strict";
const plugins = require("./smartsocket.plugins");
// import classes
const smartsocket_classes_socketconnection_1 = require("./smartsocket.classes.socketconnection");
const smartsocket_classes_socketrequest_1 = require("./smartsocket.classes.socketrequest");
class SmartsocketClient { class SmartsocketClient {
constructor() { constructor(optionsArg) {
this.alias = optionsArg.alias;
this.role = optionsArg.role;
this.serverUrl = optionsArg.url;
this.serverPort = optionsArg.port;
this.serverPassword = optionsArg.password;
} }
;
/**
* connect the client to the server
*/
connect() {
let done = plugins.q.defer();
plugins.beautylog.log("trying to connect...");
let socketUrl = `${this.serverUrl}:${this.serverPort}`;
this.socketConnection = new smartsocket_classes_socketconnection_1.SocketConnection({
alias: this.alias,
authenticated: false,
role: undefined,
socket: plugins.socketIoClient(socketUrl, { multiplex: false })
});
this.socketConnection.socket.on("requestAuth", () => {
console.log("server requested authentication");
this.socketConnection.socket.emit("dataAuth", {
role: this.role,
password: this.serverPassword,
alias: this.alias
});
this.socketConnection.socket.on("authenticated", () => {
console.log("client is authenticated");
done.resolve();
});
});
return done.promise;
}
;
disconnect() {
let done = plugins.q.defer();
this.socketConnection.socket.disconnect();
this.socketConnection = undefined;
plugins.beautylog.ok("disconnected!");
done.resolve();
return done.promise;
}
serverCall(functionNameArg, dataArg) {
let done = plugins.q.defer();
let socketRequest = new smartsocket_classes_socketrequest_1.SocketRequest({
side: "requesting",
originSocketConnection: this.socketConnection,
shortId: plugins.shortid.generate(),
funcCallData: {
funcName: functionNameArg,
funcDataArg: dataArg
}
});
socketRequest.dispatch()
.then(() => {
done.resolve();
});
return done.promise;
}
;
} }
exports.SmartsocketClient = SmartsocketClient; exports.SmartsocketClient = SmartsocketClient;
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/// <reference types="socket.io" />
/// <reference types="socket.io-client" />
/// <reference types="q" />
import * as plugins from "./smartsocket.plugins";
import { SocketRole } from "./smartsocket.classes.socketrole";
/**
* interface for constructor of class SocketConnection
*/
export interface ISocketConnectionConstructorOptions {
alias: string;
authenticated: boolean;
role: SocketRole;
socket: SocketIO.Socket | SocketIOClient.Socket;
}
/**
* interface for authentication data
*/
export interface ISocketConnectionAuthenticationObject {
role: "coreflowContainer";
password: "somePassword";
alias: "coreflow1";
}
/**
* class SocketConnection represents a websocket connection
*/
export declare class SocketConnection {
alias: string;
authenticated: boolean;
role: SocketRole;
socket: SocketIO.Socket | SocketIOClient.Socket;
constructor(optionsArg: ISocketConnectionConstructorOptions);
/**
* authenticate the socket
*/
authenticate(): plugins.q.Promise<{}>;
/**
* listen to function requests
*/
listenToFunctionRequests(): plugins.q.Promise<{}>;
}

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@ -0,0 +1,90 @@
"use strict";
const plugins = require("./smartsocket.plugins");
const helpers = require("./smartsocket.helpers");
const smartsocket_classes_socketrequest_1 = require("./smartsocket.classes.socketrequest");
;
// export classes
/**
* class SocketConnection represents a websocket connection
*/
class SocketConnection {
constructor(optionsArg) {
this.alias = optionsArg.alias;
this.authenticated = optionsArg.authenticated;
this.role = optionsArg.role;
this.socket = optionsArg.socket;
// standard behaviour that is always true
this.socket.on("disconnect", () => {
plugins.beautylog.info(`Client ${this.alias} disconnected`);
});
}
;
// authenticating --------------------------
/**
* authenticate the socket
*/
authenticate() {
let done = plugins.q.defer();
this.socket.on("dataAuth", dataArg => {
plugins.beautylog.log("received authentication data. now hashing and comparing...");
this.socket.removeListener("dataAuth", () => { });
if ((true)) {
this.alias = dataArg.alias;
this.authenticated = true;
this.role = helpers.getSocketRoleByName(dataArg.role);
this.socket.emit("authenticated");
plugins.beautylog.ok(`socket with >>alias ${this.alias} >>role ${this.role} is authenticated!`);
done.resolve(this);
}
else {
this.socket.disconnect();
done.reject("not authenticated");
}
;
});
this.socket.emit("requestAuth");
return done.promise;
}
;
// listening -------------------------------
/**
* listen to function requests
*/
listenToFunctionRequests() {
let done = plugins.q.defer();
if (this.authenticated) {
this.socket.on("function", (dataArg) => {
// check if requested function is available to the socket's scope
let referencedFunction = this.role.allowedFunctions.find((socketFunctionArg) => {
return socketFunctionArg.name === dataArg.funcCallData.funcName;
});
if (referencedFunction !== undefined) {
let localSocketRequest = new smartsocket_classes_socketrequest_1.SocketRequest({
side: "responding",
originSocketConnection: this,
shortId: dataArg.shortId,
funcCallData: dataArg.funcCallData
});
localSocketRequest.createResponse(); // takes care of creating response and sending it back
}
else {
plugins.beautylog.warn("function not existent or out of access scope");
}
;
});
this.socket.on("functionResponse", (dataArg) => {
let targetSocketRequest = helpers.getSocketRequestById(dataArg.shortId);
targetSocketRequest.handleResponse(dataArg);
});
}
else {
done.reject("socket needs to be authenticated first");
}
;
return done.promise;
}
;
}
exports.SocketConnection = SocketConnection;
;
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@ -1,12 +1,46 @@
/// <reference types="q" />
import * as plugins from "./smartsocket.plugins";
import { Objectmap } from "lik";
import { SocketRole } from "./smartsocket.classes.socketrole"; import { SocketRole } from "./smartsocket.classes.socketrole";
export interface SocketFunctionOptions { /**
name: string; * interface of the contructor options of class SocketFunction
func: any; */
roles: SocketRole[]; export interface ISocketFunctionConstructorOptions {
funcName: string;
funcDef: any;
allowedRoles: SocketRole[];
} }
/**
* interface of the Socket Function call, in other words the object that routes a call to a function
*/
export interface ISocketFunctionCall {
funcName: string;
funcDataArg: any;
}
/**
* interface for function definition of SocketFunction
*/
export interface IFuncDef {
(dataArg: any): PromiseLike<any>;
}
export declare let allSocketFunctions: Objectmap<SocketFunction>;
/**
* class that respresents a function that can be transparently called using a SocketConnection
*/
export declare class SocketFunction { export declare class SocketFunction {
name: string; name: string;
func: any; funcDef: IFuncDef;
roles: SocketRole[]; roles: SocketRole[];
constructor(optionsArg: SocketFunctionOptions); /**
* the constructor for SocketFunction
*/
constructor(optionsArg: ISocketFunctionConstructorOptions);
/**
* notifies a role about access to this SocketFunction
*/
private _notifyRole(socketRoleArg);
/**
* invokes the function of this SocketFunction
*/
invoke(dataArg: ISocketFunctionCall): plugins.q.Promise<any>;
} }

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@ -1,12 +1,53 @@
"use strict"; "use strict";
const plugins = require("./smartsocket.plugins");
// import classes
const lik_1 = require("lik");
; ;
;
// export objects
exports.allSocketFunctions = new lik_1.Objectmap();
// export classes
/**
* class that respresents a function that can be transparently called using a SocketConnection
*/
class SocketFunction { class SocketFunction {
/**
* the constructor for SocketFunction
*/
constructor(optionsArg) { constructor(optionsArg) {
this.name = optionsArg.name; this.name = optionsArg.funcName;
this.func = optionsArg.func; this.funcDef = optionsArg.funcDef;
this.roles = optionsArg.roles; this.roles = optionsArg.allowedRoles;
for (let socketRoleArg of this.roles) {
this._notifyRole(socketRoleArg);
}
;
exports.allSocketFunctions.add(this); // map instance with Objectmap
}
;
/**
* notifies a role about access to this SocketFunction
*/
_notifyRole(socketRoleArg) {
socketRoleArg.addSocketFunction(this);
}
/**
* invokes the function of this SocketFunction
*/
invoke(dataArg) {
let done = plugins.q.defer();
if (dataArg.funcName === this.name) {
this.funcDef(dataArg.funcDataArg)
.then((resultData) => {
done.resolve(resultData);
});
}
else {
throw new Error("SocketFunction.name does not match the data argument's .name!");
}
return done.promise;
} }
; ;
} }
exports.SocketFunction = SocketFunction; exports.SocketFunction = SocketFunction;
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@ -0,0 +1,46 @@
/// <reference types="q" />
import * as plugins from "./smartsocket.plugins";
import { ISocketFunctionCall } from "./smartsocket.classes.socketfunction";
import { Objectmap } from "lik";
import { SocketConnection } from "./smartsocket.classes.socketconnection";
export declare type TSocketRequestStatus = "new" | "pending" | "finished";
export declare type TSocketRequestSide = "requesting" | "responding";
/**
* interface of constructor of class SocketRequest
*/
export interface SocketRequestConstructorOptions {
side: TSocketRequestSide;
originSocketConnection: SocketConnection;
shortId: string;
funcCallData?: ISocketFunctionCall;
}
/**
* request object that is sent initially and may or may not receive a response
*/
export interface ISocketRequestDataObject {
funcCallData: ISocketFunctionCall;
shortId: string;
responseTimeout?: number;
}
export declare let allSocketRequests: Objectmap<SocketRequest>;
export declare class SocketRequest {
status: TSocketRequestStatus;
side: TSocketRequestSide;
shortid: string;
originSocketConnection: SocketConnection;
funcCallData: ISocketFunctionCall;
done: plugins.q.Deferred<{}>;
constructor(optionsArg: SocketRequestConstructorOptions);
/**
* dispatches a socketrequest from the requesting to the receiving side
*/
dispatch(): plugins.q.Promise<{}>;
/**
* handles the response that is received by the requesting side
*/
handleResponse(responseDataArg: ISocketRequestDataObject): void;
/**
* creates the response on the responding side
*/
createResponse(): void;
}

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@ -0,0 +1,60 @@
"use strict";
const plugins = require("./smartsocket.plugins");
const helpers = require("./smartsocket.helpers");
// import classes
const lik_1 = require("lik");
;
;
//export objects
exports.allSocketRequests = new lik_1.Objectmap();
// export classes
class SocketRequest {
constructor(optionsArg) {
this.status = "new";
this.done = plugins.q.defer();
this.side = optionsArg.side;
this.shortid = optionsArg.shortId;
this.funcCallData = optionsArg.funcCallData;
exports.allSocketRequests.add(this);
}
;
// requesting --------------------------
/**
* dispatches a socketrequest from the requesting to the receiving side
*/
dispatch() {
let requestData = {
funcCallData: this.funcCallData,
shortId: this.shortid
};
this.originSocketConnection.socket.emit("function", requestData);
return this.done.promise;
}
;
/**
* handles the response that is received by the requesting side
*/
handleResponse(responseDataArg) {
this.done.resolve(responseDataArg);
exports.allSocketRequests.remove(this);
}
// responding --------------------------
/**
* creates the response on the responding side
*/
createResponse() {
let targetSocketFunction = helpers.getSocketFunctionByName(this.funcCallData.funcName);
targetSocketFunction.invoke(this.funcCallData)
.then((resultData) => {
let requestData = {
funcCallData: resultData,
shortId: this.shortid
};
this.originSocketConnection.socket.emit("functionResponse", requestData);
exports.allSocketRequests.remove(this);
});
}
}
exports.SocketRequest = SocketRequest;
;
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@ -1,3 +1,6 @@
import { Objectmap } from "lik";
import { SocketFunction } from "./smartsocket.classes.socketfunction";
export declare let allSocketRoles: Objectmap<SocketRole>;
/** /**
* interface for class SocketRole * interface for class SocketRole
*/ */
@ -11,5 +14,7 @@ export interface SocketRoleOptions {
export declare class SocketRole { export declare class SocketRole {
name: string; name: string;
passwordHash: string; passwordHash: string;
allowedFunctions: Objectmap<SocketFunction>;
constructor(optionsArg: SocketRoleOptions); constructor(optionsArg: SocketRoleOptions);
addSocketFunction(socketFunctionArg: SocketFunction): void;
} }

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@ -1,12 +1,21 @@
"use strict"; "use strict";
// import classes
const lik_1 = require("lik");
exports.allSocketRoles = new lik_1.Objectmap();
/** /**
* A socketrole defines access to certain routines. * A socketrole defines access to certain routines.
*/ */
class SocketRole { class SocketRole {
constructor(optionsArg) { constructor(optionsArg) {
this.allowedFunctions = new lik_1.Objectmap();
this.name = optionsArg.name; this.name = optionsArg.name;
this.passwordHash = optionsArg.passwordHash; this.passwordHash = optionsArg.passwordHash;
exports.allSocketRoles.add(this);
}
;
addSocketFunction(socketFunctionArg) {
this.allowedFunctions.add(socketFunctionArg);
} }
} }
exports.SocketRole = SocketRole; exports.SocketRole = SocketRole;
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@ -1,7 +1,12 @@
/// <reference types="q" /> import { SocketFunction } from "./smartsocket.classes.socketfunction";
import * as plugins from "./smartsocket.plugins"; import { SocketRequest, TSocketRequestSide } from "./smartsocket.classes.socketrequest";
import { ISocketObject } from "./smartsocket.classes.smartsocket"; import { SocketRole } from "./smartsocket.classes.socketrole";
export declare let getSocketFunctionByName: (functionNameArg: string) => SocketFunction;
/** /**
* authenticate a socket * get corresponding Socketrequest instance by shortId
*/ */
export declare let authenticateSocket: (socketObjectArg: ISocketObject) => plugins.q.Promise<{}>; export declare let getSocketRequestById: (shortIdArg: string, requestSide?: TSocketRequestSide) => SocketRequest;
/**
* get corresponding SocketRole instance by name
*/
export declare let getSocketRoleByName: (socketRoleNameArg: string) => SocketRole;

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@ -1,28 +1,23 @@
"use strict"; "use strict";
const plugins = require("./smartsocket.plugins"); const smartsocket_classes_socketfunction_1 = require("./smartsocket.classes.socketfunction");
/** const smartsocket_classes_socketrequest_1 = require("./smartsocket.classes.socketrequest");
* authenticate a socket const smartsocket_classes_socketrole_1 = require("./smartsocket.classes.socketrole");
*/ // SocketFunction helpers
exports.authenticateSocket = (socketObjectArg) => { exports.getSocketFunctionByName = (functionNameArg) => {
let done = plugins.q.defer(); return smartsocket_classes_socketfunction_1.allSocketFunctions.find((socketFunctionArg) => { return socketFunctionArg.name === functionNameArg; });
socketObjectArg.socket.on("dataAuth", dataArg => {
plugins.beautylog.log("received authentication data. now hashing and comparing...");
socketObjectArg.socket.removeListener("dataAuth", () => { });
if ((true)) {
socketObjectArg.alias = dataArg.alias;
socketObjectArg.authenticated = true;
socketObjectArg.role = dataArg.role;
socketObjectArg.socket.emit("authenticated");
plugins.beautylog.ok(`socket with >>alias ${socketObjectArg.alias} >>role ${socketObjectArg.role} is authenticated!`);
done.resolve(socketObjectArg);
}
else {
socketObjectArg.socket.disconnect();
done.reject("not authenticated");
}
;
});
socketObjectArg.socket.emit("requestAuth");
return done.promise;
}; };
//# sourceMappingURL=data:application/json;base64,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 // SocketRequest helpers
/**
* get corresponding Socketrequest instance by shortId
*/
exports.getSocketRequestById = (shortIdArg, requestSide) => {
return smartsocket_classes_socketrequest_1.allSocketRequests.find((socketRequestArg) => { return socketRequestArg.shortid === shortIdArg; });
};
// SocketRole helpers
/**
* get corresponding SocketRole instance by name
*/
exports.getSocketRoleByName = (socketRoleNameArg) => {
return smartsocket_classes_socketrole_1.allSocketRoles.find((socketRoleArg) => { return socketRoleArg.name === socketRoleNameArg; });
};
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@ -2,6 +2,7 @@ import "typings-global";
export import beautylog = require("beautylog"); export import beautylog = require("beautylog");
export import lik = require("lik"); export import lik = require("lik");
export import q = require("q"); export import q = require("q");
export import shortid = require("shortid");
export import socketIo = require("socket.io"); export import socketIo = require("socket.io");
export import socketIoClient = require("socket.io-client"); export import socketIoClient = require("socket.io-client");
export import taskbuffer = require("taskbuffer"); export import taskbuffer = require("taskbuffer");

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@ -3,7 +3,8 @@ require("typings-global");
exports.beautylog = require("beautylog"); exports.beautylog = require("beautylog");
exports.lik = require("lik"); exports.lik = require("lik");
exports.q = require("q"); exports.q = require("q");
exports.shortid = require("shortid");
exports.socketIo = require("socket.io"); exports.socketIo = require("socket.io");
exports.socketIoClient = require("socket.io-client"); exports.socketIoClient = require("socket.io-client");
exports.taskbuffer = require("taskbuffer"); exports.taskbuffer = require("taskbuffer");
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5
npmextra.json Normal file
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@ -0,0 +1,5 @@
{
"npmts":{
"coverageTreshold":50
}
}

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@ -1,7 +1,7 @@
{ {
"name": "smartsocket", "name": "smartsocket",
"version": "1.0.2", "version": "1.0.6",
"description": "easy and secure websocket communication", "description": "easy and secure websocket communication, Typescript ready",
"main": "dist/index.js", "main": "dist/index.js",
"typings": "dist/index.d.ts", "typings": "dist/index.d.ts",
"scripts": { "scripts": {
@ -19,17 +19,20 @@
"homepage": "https://gitlab.com/pushrocks/smartsocket#README", "homepage": "https://gitlab.com/pushrocks/smartsocket#README",
"dependencies": { "dependencies": {
"@types/q": "0.x.x", "@types/q": "0.x.x",
"@types/shortid": "0.0.27",
"@types/socket.io": "^1.4.26", "@types/socket.io": "^1.4.26",
"@types/socket.io-client": "^1.4.26", "@types/socket.io-client": "^1.4.26",
"beautylog": "^5.0.20", "beautylog": "^5.0.20",
"lik": "^1.0.10", "lik": "^1.0.15",
"q": "^1.4.1", "q": "^1.4.1",
"shortid": "^2.2.6",
"socket.io": "^1.4.8", "socket.io": "^1.4.8",
"socket.io-client": "^1.4.8", "socket.io-client": "^1.4.8",
"taskbuffer": "^1.0.7" "taskbuffer": "^1.0.7"
}, },
"devDependencies": { "devDependencies": {
"should": "^10.0.0", "npmts-g": "^5.2.8",
"should": "^11.0.0",
"typings-test": "^1.0.1" "typings-test": "^1.0.1"
} }
} }

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@ -1,37 +1,75 @@
"use strict"; "use strict";
require("typings-test"); require("typings-test");
require("should"); require("should");
const socketIoClient = require("socket.io-client");
const smartsocket = require("../dist/index"); const smartsocket = require("../dist/index");
const q = require("q");
let testSmartsocket; let testSmartsocket;
let testSmartsocketClient;
let testSocketFunction1;
let testConfig = {
port: 3000
};
describe("smartsocket", function () { describe("smartsocket", function () {
it("should create a new smartsocket", function () { describe("class Smartsocket", function () {
testSmartsocket = new smartsocket.Smartsocket({ port: 3000 }); it("should create a new smartsocket", function () {
testSmartsocket.should.be.instanceOf(smartsocket.Smartsocket); testSmartsocket = new smartsocket.Smartsocket({ port: testConfig.port });
testSmartsocket.should.be.instanceOf(smartsocket.Smartsocket);
});
it("should start listening when .started is called", function () {
testSmartsocket.startServer();
});
}); });
it("should register a new Function", function () { describe("class SocketRole", function () {
}); });
it("should start listening when .started is called", function () { describe("class SocketFunction", function () {
testSmartsocket.startServer(); it("should register a new Function", function () {
}); testSocketFunction1 = new smartsocket.SocketFunction({
it("should react to a new websocket connection", function (done) { funcName: "testFunction1",
this.timeout(10000); funcDef: () => {
let socket = socketIoClient("http://localhost:3000", {}); let done = q.defer();
socket.on("requestAuth", function () { return done.promise;
console.log("server requested authentication"); },
socket.emit("dataAuth", { allowedRoles: []
role: "coreflowContainer",
password: "somePassword",
alias: "coreflow1"
});
socket.on("authenticated", () => {
console.log("client is authenticated");
done();
}); });
}); });
}); });
it("should close the server", function () { describe("class SmartsocketClient", function () {
testSmartsocket.closeServer(); it("should react to a new websocket connection from client", function (done) {
this.timeout(10000);
testSmartsocketClient = new smartsocket.SmartsocketClient({
port: testConfig.port,
url: "http://localhost",
password: "testPassword",
alias: "testClient1",
role: undefined
});
testSmartsocketClient.connect()
.then(() => {
done();
});
});
it("client should disconnect and reconnect", function (done) {
this.timeout(10000);
testSmartsocketClient.disconnect()
.then(() => {
let done = q.defer();
setTimeout(() => {
testSmartsocketClient.connect()
.then(done.resolve);
}, 0);
return done.promise;
})
.then(() => {
done();
});
});
it("2 clients should connect in parallel", function () {
});
});
describe("terminating smartsocket", function () {
it("should close the server", function () {
testSmartsocket.closeServer();
});
}); });
}); });
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@ -2,37 +2,78 @@ import "typings-test";
import "should"; import "should";
import socketIoClient = require("socket.io-client"); import socketIoClient = require("socket.io-client");
import smartsocket = require("../dist/index"); import smartsocket = require("../dist/index");
import q = require("q");
let testSmartsocket: smartsocket.Smartsocket; let testSmartsocket: smartsocket.Smartsocket;
let testSmartsocketClient: smartsocket.SmartsocketClient;
let testSocketFunction1:smartsocket.SocketFunction;
let testConfig = {
port: 3000
}
describe("smartsocket", function () { describe("smartsocket", function () {
it("should create a new smartsocket", function () { describe("class Smartsocket", function () {
testSmartsocket = new smartsocket.Smartsocket({ port: 3000 }); it("should create a new smartsocket", function () {
testSmartsocket.should.be.instanceOf(smartsocket.Smartsocket); testSmartsocket = new smartsocket.Smartsocket({ port: testConfig.port });
testSmartsocket.should.be.instanceOf(smartsocket.Smartsocket);
});
it("should start listening when .started is called", function () {
testSmartsocket.startServer();
});
}); });
it("should register a new Function",function(){ describe("class SocketRole", function(){
}) })
it("should start listening when .started is called",function(){ describe("class SocketFunction", function () {
testSmartsocket.startServer(); it("should register a new Function", function () {
}) testSocketFunction1 = new smartsocket.SocketFunction({
it("should react to a new websocket connection", function (done) { funcName:"testFunction1",
this.timeout(10000); funcDef: () => {
let socket = socketIoClient("http://localhost:3000", {}); let done = q.defer();
socket.on("requestAuth", function () { return done.promise;
console.log("server requested authentication"); },
socket.emit("dataAuth", { allowedRoles:[]
role: "coreflowContainer",
password: "somePassword",
alias: "coreflow1"
});
socket.on("authenticated",() => {
console.log("client is authenticated");
done();
}); });
}); });
}); });
it("should close the server",function(){ describe("class SmartsocketClient", function () {
testSmartsocket.closeServer(); it("should react to a new websocket connection from client", function (done) {
this.timeout(10000);
testSmartsocketClient = new smartsocket.SmartsocketClient({
port: testConfig.port,
url: "http://localhost",
password: "testPassword",
alias: "testClient1",
role: undefined
});
testSmartsocketClient.connect()
.then(() => {
done();
});
});
it("client should disconnect and reconnect", function (done) {
this.timeout(10000);
testSmartsocketClient.disconnect()
.then(() => {
let done = q.defer();
setTimeout(() => {
testSmartsocketClient.connect()
.then(done.resolve)
}, 0)
return done.promise;
})
.then(() => {
done();
});
});
it("2 clients should connect in parallel", function () {
});
});
describe("terminating smartsocket", function () {
it("should close the server", function () {
testSmartsocket.closeServer();
});
}) })
}); });

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@ -2,3 +2,7 @@ import * as plugins from "./smartsocket.plugins";
export * from "./smartsocket.classes.smartsocket"; export * from "./smartsocket.classes.smartsocket";
export * from "./smartsocket.classes.smartsocketclient"; export * from "./smartsocket.classes.smartsocketclient";
export * from "./smartsocket.classes.socketfunction";
export * from "./smartsocket.classes.socketrole";
// need something more exposed? Create an issue on GitLab!

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@ -3,16 +3,9 @@ import * as helpers from "./smartsocket.helpers";
// classes // classes
import { Objectmap } from "lik"; import { Objectmap } from "lik";
import {SocketRole} from "./smartsocket.classes.socketrole"; import { SocketRole } from "./smartsocket.classes.socketrole";
import {SocketFunction} from "./smartsocket.classes.socketfunction"; import { SocketFunction } from "./smartsocket.classes.socketfunction";
import { SocketConnection } from "./smartsocket.classes.socketconnection";
export interface ISocketObject {
alias?:string;
authenticated: boolean
role?:string,
socket: SocketIO.Socket,
};
export interface ISmartsocketConstructorOptions { export interface ISmartsocketConstructorOptions {
port: number; port: number;
@ -20,10 +13,9 @@ export interface ISmartsocketConstructorOptions {
}; };
export class Smartsocket { export class Smartsocket {
options:ISmartsocketConstructorOptions options: ISmartsocketConstructorOptions
io: SocketIO.Server; io: SocketIO.Server;
openSockets = new Objectmap(); openSockets = new Objectmap<SocketConnection>();
registeredRoles = new Objectmap();
constructor(optionsArg: ISmartsocketConstructorOptions) { constructor(optionsArg: ISmartsocketConstructorOptions) {
this.options = optionsArg; this.options = optionsArg;
}; };
@ -31,38 +23,41 @@ export class Smartsocket {
/** /**
* the standard handler for new socket connections * the standard handler for new socket connections
*/ */
private _handleSocket(socket) { private _handleSocketConnection(socketArg) {
let socketObject: ISocketObject = { let socketConnection: SocketConnection = new SocketConnection({
socket: socket, alias:undefined,
authenticated: false authenticated:false,
}; role:undefined,
socket:socketArg
});
plugins.beautylog.log("Socket connected. Trying to authenticate...") plugins.beautylog.log("Socket connected. Trying to authenticate...")
this.openSockets.add(socketObject); this.openSockets.add(socketConnection);
helpers.authenticateSocket(socketObject) socketConnection.authenticate()
.then(); .then(socketConnection.listenToFunctionRequests);
}
registerFunctions(socketRoleArg:SocketRole){
this.registeredRoles.add(socketRoleArg);
}; };
/** /**
* starts listening to incling sockets: * starts listening to incling sockets:
*/ */
startServer = () => { startServer = () => {
this.io = plugins.socketIo(this.options.port); this.io = plugins.socketIo(this.options.port);
this.io.on('connection', (socketArg) => { this.io.on("connection", (socketArg) => {
this._handleSocket(socketArg); this._handleSocketConnection(socketArg);
}); });
} }
closeServer = () => { closeServer = () => {
this.openSockets.forEach((socketObjectArg: ISocketObject) => { this.openSockets.forEach((socketObjectArg: SocketConnection) => {
plugins.beautylog.log(`disconnect socket with >>alias ${socketObjectArg.alias}`); plugins.beautylog.log(`disconnect socket with >>alias ${socketObjectArg.alias}`);
socketObjectArg.socket.disconnect(); socketObjectArg.socket.disconnect();
}); });
this.openSockets.wipe(); this.openSockets.wipe();
this.io.close(); this.io.close();
};
// communication
clientCall(){
// TODO: target specific client and initiate response
} }
} }

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@ -1,15 +1,91 @@
import * as plugins from "./smartsocket.plugins" import * as plugins from "./smartsocket.plugins"
// import interfaces
import { ISocketFunctionCall } from "./smartsocket.classes.socketfunction";
import { ISocketRequestDataObject } from "./smartsocket.classes.socketrequest"
// import classes
import { SocketConnection } from "./smartsocket.classes.socketconnection";
import { SocketFunction } from "./smartsocket.classes.socketfunction";
import { SocketRequest } from "./smartsocket.classes.socketrequest";
/** /**
* interface for class SmartsocketClient * interface for class SmartsocketClient
*/ */
export interface ISmartsocketClientOptions { export interface ISmartsocketClientOptions {
port:number; port: number;
url:string; url: string;
alias:string; // an alias makes it easier to identify this client in a multo client environment
role:string;
password: string; // by setting a password access to functions can be limited
} }
export class SmartsocketClient { export class SmartsocketClient {
constructor(){ alias:string;
role:string;
socketConnection:SocketConnection;
serverUrl:string;
serverPort:number;
serverPassword:string;
constructor(optionsArg:ISmartsocketClientOptions){
this.alias = optionsArg.alias;
this.role = optionsArg.role;
this.serverUrl = optionsArg.url
this.serverPort = optionsArg.port;
this.serverPassword = optionsArg.password
};
/**
* connect the client to the server
*/
connect(){
let done = plugins.q.defer();
plugins.beautylog.log("trying to connect...");
let socketUrl = `${this.serverUrl}:${this.serverPort}`;
this.socketConnection = new SocketConnection({
alias:this.alias,
authenticated:false,
role:undefined,
socket: plugins.socketIoClient(socketUrl,{multiplex:false})
});
this.socketConnection.socket.on("requestAuth", () => {
console.log("server requested authentication");
this.socketConnection.socket.emit("dataAuth", {
role: this.role,
password: this.serverPassword,
alias: this.alias
});
this.socketConnection.socket.on("authenticated",() => {
console.log("client is authenticated");
done.resolve();
});
});
return done.promise;
};
disconnect(){
let done = plugins.q.defer();
this.socketConnection.socket.disconnect();
this.socketConnection = undefined;
plugins.beautylog.ok("disconnected!");
done.resolve();
return done.promise;
} }
serverCall(functionNameArg:string,dataArg:ISocketFunctionCall){
let done = plugins.q.defer();
let socketRequest = new SocketRequest({
side:"requesting",
originSocketConnection:this.socketConnection,
shortId:plugins.shortid.generate(),
funcCallData:{
funcName: functionNameArg,
funcDataArg:dataArg
}
});
socketRequest.dispatch()
.then(() => {
done.resolve();
});
return done.promise;
};
} }

View File

@ -0,0 +1,115 @@
import * as plugins from "./smartsocket.plugins";
import * as helpers from "./smartsocket.helpers";
// import classes
import { SocketFunction } from "./smartsocket.classes.socketfunction";
import { SocketRequest, ISocketRequestDataObject, allSocketRequests } from "./smartsocket.classes.socketrequest";
import { SocketRole } from "./smartsocket.classes.socketrole";
// export interfaces
/**
* interface for constructor of class SocketConnection
*/
export interface ISocketConnectionConstructorOptions {
alias: string;
authenticated: boolean;
role: SocketRole;
socket: SocketIO.Socket | SocketIOClient.Socket;
};
/**
* interface for authentication data
*/
export interface ISocketConnectionAuthenticationObject {
role: "coreflowContainer",
password: "somePassword",
alias: "coreflow1"
}
// export classes
/**
* class SocketConnection represents a websocket connection
*/
export class SocketConnection {
alias: string;
authenticated: boolean;
role: SocketRole;
socket: SocketIO.Socket | SocketIOClient.Socket;
constructor(optionsArg: ISocketConnectionConstructorOptions) {
this.alias = optionsArg.alias;
this.authenticated = optionsArg.authenticated;
this.role = optionsArg.role;
this.socket = optionsArg.socket;
// standard behaviour that is always true
this.socket.on("disconnect", () => {
plugins.beautylog.info(`Client ${this.alias} disconnected`);
});
};
// authenticating --------------------------
/**
* authenticate the socket
*/
authenticate() {
let done = plugins.q.defer();
this.socket.on("dataAuth", dataArg => {
plugins.beautylog.log("received authentication data. now hashing and comparing...");
this.socket.removeListener("dataAuth", () => { });
if ((true)) { // TODO: authenticate password
this.alias = dataArg.alias
this.authenticated = true;
this.role = helpers.getSocketRoleByName(dataArg.role);
this.socket.emit("authenticated");
plugins.beautylog.ok(`socket with >>alias ${this.alias} >>role ${this.role} is authenticated!`);
done.resolve(this);
} else {
this.socket.disconnect();
done.reject("not authenticated");
};
});
this.socket.emit("requestAuth");
return done.promise;
};
// listening -------------------------------
/**
* listen to function requests
*/
listenToFunctionRequests() {
let done = plugins.q.defer();
if(this.authenticated){
this.socket.on("function", (dataArg:ISocketRequestDataObject) => {
// check if requested function is available to the socket's scope
let referencedFunction:SocketFunction = this.role.allowedFunctions.find((socketFunctionArg) => {
return socketFunctionArg.name === dataArg.funcCallData.funcName;
});
if(referencedFunction !== undefined){
let localSocketRequest = new SocketRequest({
side:"responding",
originSocketConnection:this,
shortId:dataArg.shortId,
funcCallData:dataArg.funcCallData
});
localSocketRequest.createResponse(); // takes care of creating response and sending it back
} else {
plugins.beautylog.warn("function not existent or out of access scope");
};
});
this.socket.on("functionResponse", (dataArg:ISocketRequestDataObject) => {
let targetSocketRequest = helpers.getSocketRequestById(dataArg.shortId);
targetSocketRequest.handleResponse(dataArg);
})
} else {
done.reject("socket needs to be authenticated first");
};
return done.promise;
};
// sending ----------------------
};

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@ -1,24 +1,83 @@
import * as plugins from "./smartsocket.plugins"; import * as plugins from "./smartsocket.plugins";
// import classes // import classes
import { Stringmap } from "lik"; import { Objectmap } from "lik";
import { SocketRole } from "./smartsocket.classes.socketrole"; import { SocketRole } from "./smartsocket.classes.socketrole";
// export interfaces
/**
export interface SocketFunctionOptions { * interface of the contructor options of class SocketFunction
name: string; */
func: any; export interface ISocketFunctionConstructorOptions {
roles: SocketRole[]; // all roles that are allowed to execute a SocketFunction funcName: string;
funcDef: any;
allowedRoles: SocketRole[]; // all roles that are allowed to execute a SocketFunction
}; };
/**
* interface of the Socket Function call, in other words the object that routes a call to a function
*/
export interface ISocketFunctionCall {
funcName:string;
funcDataArg:any;
};
/**
* interface for function definition of SocketFunction
*/
export interface IFuncDef {
(dataArg:any):PromiseLike<any>
}
// export objects
export let allSocketFunctions = new Objectmap<SocketFunction>();
// export classes
/**
* class that respresents a function that can be transparently called using a SocketConnection
*/
export class SocketFunction { export class SocketFunction {
name: string; name: string;
func: any; funcDef: IFuncDef;
roles: SocketRole[]; roles: SocketRole[];
constructor(optionsArg: SocketFunctionOptions) {
this.name = optionsArg.name; /**
this.func = optionsArg.func; * the constructor for SocketFunction
this.roles = optionsArg.roles; */
constructor(optionsArg: ISocketFunctionConstructorOptions) {
this.name = optionsArg.funcName;
this.funcDef = optionsArg.funcDef;
this.roles = optionsArg.allowedRoles;
for (let socketRoleArg of this.roles){
this._notifyRole(socketRoleArg);
};
allSocketFunctions.add(this); // map instance with Objectmap
}; };
/**
* notifies a role about access to this SocketFunction
*/
private _notifyRole(socketRoleArg:SocketRole){
socketRoleArg.addSocketFunction(this);
}
/**
* invokes the function of this SocketFunction
*/
invoke(dataArg:ISocketFunctionCall):plugins.q.Promise<any> {
let done = plugins.q.defer();
if(dataArg.funcName === this.name){
this.funcDef(dataArg.funcDataArg)
.then((resultData:any) => {
done.resolve(resultData);
});
} else {
throw new Error("SocketFunction.name does not match the data argument's .name!");
}
return done.promise;
};
} }

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@ -0,0 +1,92 @@
import * as plugins from "./smartsocket.plugins";
import * as helpers from "./smartsocket.helpers";
// import interfaces
import { ISocketFunctionCall } from "./smartsocket.classes.socketfunction";
// import classes
import { Objectmap } from "lik";
import { SocketFunction } from "./smartsocket.classes.socketfunction";
import { SocketConnection } from "./smartsocket.classes.socketconnection";
// export interfaces
export type TSocketRequestStatus = "new" | "pending" | "finished";
export type TSocketRequestSide = "requesting" | "responding";
/**
* interface of constructor of class SocketRequest
*/
export interface SocketRequestConstructorOptions {
side: TSocketRequestSide;
originSocketConnection: SocketConnection;
shortId: string;
funcCallData?: ISocketFunctionCall;
};
/**
* request object that is sent initially and may or may not receive a response
*/
export interface ISocketRequestDataObject {
funcCallData: ISocketFunctionCall;
shortId: string;
responseTimeout?: number;
};
//export objects
export let allSocketRequests = new Objectmap<SocketRequest>();
// export classes
export class SocketRequest {
status: TSocketRequestStatus = "new";
side: TSocketRequestSide;
shortid: string;
originSocketConnection: SocketConnection;
funcCallData: ISocketFunctionCall
done = plugins.q.defer();
constructor(optionsArg: SocketRequestConstructorOptions) {
this.side = optionsArg.side;
this.shortid = optionsArg.shortId;
this.funcCallData = optionsArg.funcCallData;
allSocketRequests.add(this);
};
// requesting --------------------------
/**
* dispatches a socketrequest from the requesting to the receiving side
*/
dispatch() {
let requestData: ISocketRequestDataObject = {
funcCallData: this.funcCallData,
shortId: this.shortid
}
this.originSocketConnection.socket.emit("function", requestData);
return this.done.promise;
};
/**
* handles the response that is received by the requesting side
*/
handleResponse(responseDataArg: ISocketRequestDataObject) {
this.done.resolve(responseDataArg);
allSocketRequests.remove(this);
}
// responding --------------------------
/**
* creates the response on the responding side
*/
createResponse() {
let targetSocketFunction: SocketFunction = helpers.getSocketFunctionByName(this.funcCallData.funcName);
targetSocketFunction.invoke(this.funcCallData)
.then((resultData) => {
let requestData: ISocketRequestDataObject = {
funcCallData: resultData,
shortId: this.shortid
}
this.originSocketConnection.socket.emit("functionResponse",requestData);
allSocketRequests.remove(this);
});
}
};

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@ -1,25 +1,34 @@
import * as plugins from "./smartsocket.plugins"; import * as plugins from "./smartsocket.plugins";
// import classes // import classes
import { Stringmap } from "lik"; import { Objectmap } from "lik";
import { SocketFunction } from "./smartsocket.classes.socketfunction";
export let allSocketRoles = new Objectmap<SocketRole>();
/** /**
* interface for class SocketRole * interface for class SocketRole
*/ */
export interface SocketRoleOptions { export interface SocketRoleOptions {
name:string; name: string;
passwordHash:string; passwordHash: string;
} }
/** /**
* A socketrole defines access to certain routines. * A socketrole defines access to certain routines.
*/ */
export class SocketRole { export class SocketRole {
name:string; name: string;
passwordHash:string; passwordHash: string;
constructor(optionsArg:SocketRoleOptions){ allowedFunctions = new Objectmap<SocketFunction>();
constructor(optionsArg: SocketRoleOptions) {
this.name = optionsArg.name; this.name = optionsArg.name;
this.passwordHash = optionsArg.passwordHash; this.passwordHash = optionsArg.passwordHash;
allSocketRoles.add(this);
};
addSocketFunction(socketFunctionArg:SocketFunction){
this.allowedFunctions.add(socketFunctionArg);
} }
} }

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@ -1,31 +1,32 @@
import * as plugins from "./smartsocket.plugins"; import * as plugins from "./smartsocket.plugins";
// interfaces // classes
import {ISocketObject} from "./smartsocket.classes.smartsocket"; import { Smartsocket } from "./smartsocket.classes.smartsocket";
import { SocketFunction, allSocketFunctions } from "./smartsocket.classes.socketfunction";
import { SocketConnection } from "./smartsocket.classes.socketconnection";
import { SocketRequest, allSocketRequests, TSocketRequestSide } from "./smartsocket.classes.socketrequest";
import { SocketRole, allSocketRoles } from "./smartsocket.classes.socketrole";
// SocketFunction helpers
export let getSocketFunctionByName = (functionNameArg: string):SocketFunction => {
return allSocketFunctions.find((socketFunctionArg) => { return socketFunctionArg.name === functionNameArg });
}
// SocketRequest helpers
/** /**
* authenticate a socket * get corresponding Socketrequest instance by shortId
*/ */
export let authenticateSocket = (socketObjectArg: ISocketObject) => { export let getSocketRequestById = (shortIdArg:string,requestSide?:TSocketRequestSide):SocketRequest => {
let done = plugins.q.defer(); return allSocketRequests.find((socketRequestArg) => {return socketRequestArg.shortid === shortIdArg})
socketObjectArg.socket.on("dataAuth", dataArg => { }
plugins.beautylog.log("received authentication data. now hashing and comparing...");
socketObjectArg.socket.removeListener("dataAuth", () => { }); // SocketRole helpers
if((true)){ // TODO: authenticate password
socketObjectArg.alias = dataArg.alias /**
socketObjectArg.authenticated = true; * get corresponding SocketRole instance by name
socketObjectArg.role = dataArg.role; */
socketObjectArg.socket.emit("authenticated"); export let getSocketRoleByName = (socketRoleNameArg: string): SocketRole => {
plugins.beautylog.ok(`socket with >>alias ${socketObjectArg.alias} >>role ${socketObjectArg.role} is authenticated!`) return allSocketRoles.find((socketRoleArg) => { return socketRoleArg.name === socketRoleNameArg })
done.resolve(socketObjectArg); };
} else {
socketObjectArg.socket.disconnect();
done.reject("not authenticated");
};
});
socketObjectArg.socket.emit("requestAuth");
return done.promise;
};

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@ -2,6 +2,7 @@ import "typings-global";
export import beautylog = require("beautylog"); export import beautylog = require("beautylog");
export import lik = require("lik"); export import lik = require("lik");
export import q = require("q"); export import q = require("q");
export import shortid = require("shortid");
export import socketIo = require("socket.io"); export import socketIo = require("socket.io");
export import socketIoClient = require("socket.io-client"); export import socketIoClient = require("socket.io-client");
export import taskbuffer = require("taskbuffer"); export import taskbuffer = require("taskbuffer");