start fixing tests

This commit is contained in:
Juergen Kunz
2025-06-06 07:40:59 +00:00
parent 18d79ac7e1
commit b9be6533ae
15 changed files with 330 additions and 477 deletions

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@ -6,3 +6,4 @@ export * from './common-types.js';
export * from './socket-augmentation.js';
export * from './route-context.js';
export * from './wrapped-socket.js';
export * from './socket-types.js';

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@ -0,0 +1,21 @@
import * as net from 'net';
import { WrappedSocket } from './wrapped-socket.js';
/**
* Type guard to check if a socket is a WrappedSocket
*/
export function isWrappedSocket(socket: net.Socket | WrappedSocket): socket is WrappedSocket {
return socket instanceof WrappedSocket || 'socket' in socket;
}
/**
* Helper to get the underlying socket from either a Socket or WrappedSocket
*/
export function getUnderlyingSocket(socket: net.Socket | WrappedSocket): net.Socket {
return isWrappedSocket(socket) ? socket.socket : socket;
}
/**
* Type that represents either a regular socket or a wrapped socket
*/
export type AnySocket = net.Socket | WrappedSocket;

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@ -1,4 +1,3 @@
import { EventEmitter } from 'events';
import * as plugins from '../../plugins.js';
/**
@ -7,22 +6,66 @@ import * as plugins from '../../plugins.js';
*
* This is the FOUNDATION for all PROXY protocol support and must be implemented
* before any protocol parsing can occur.
*
* This implementation uses a Proxy to delegate all properties and methods
* to the underlying socket while allowing override of specific properties.
*/
export class WrappedSocket extends EventEmitter {
export class WrappedSocket {
public readonly socket: plugins.net.Socket;
private realClientIP?: string;
private realClientPort?: number;
// Make TypeScript happy by declaring the Socket methods that will be proxied
[key: string]: any;
constructor(
public readonly socket: plugins.net.Socket,
socket: plugins.net.Socket,
realClientIP?: string,
realClientPort?: number
) {
super();
this.socket = socket;
this.realClientIP = realClientIP;
this.realClientPort = realClientPort;
// Forward all socket events
this.forwardSocketEvents();
// Create a proxy that delegates everything to the underlying socket
return new Proxy(this, {
get(target, prop, receiver) {
// Override specific properties
if (prop === 'remoteAddress') {
return target.remoteAddress;
}
if (prop === 'remotePort') {
return target.remotePort;
}
if (prop === 'socket') {
return target.socket;
}
if (prop === 'realClientIP') {
return target.realClientIP;
}
if (prop === 'realClientPort') {
return target.realClientPort;
}
if (prop === 'isFromTrustedProxy') {
return target.isFromTrustedProxy;
}
if (prop === 'setProxyInfo') {
return target.setProxyInfo.bind(target);
}
// For all other properties/methods, delegate to the underlying socket
const value = target.socket[prop as keyof plugins.net.Socket];
if (typeof value === 'function') {
return value.bind(target.socket);
}
return value;
},
set(target, prop, value) {
// Set on the underlying socket
(target.socket as any)[prop] = value;
return true;
}
}) as any;
}
/**
@ -39,35 +82,6 @@ export class WrappedSocket extends EventEmitter {
return this.realClientPort || this.socket.remotePort;
}
/**
* Returns the remote family (IPv4 or IPv6)
*/
get remoteFamily(): string | undefined {
// If we have a real client IP, determine the family
if (this.realClientIP) {
if (this.realClientIP.includes(':')) {
return 'IPv6';
} else {
return 'IPv4';
}
}
return this.socket.remoteFamily;
}
/**
* Returns the local address of the socket
*/
get localAddress(): string | undefined {
return this.socket.localAddress;
}
/**
* Returns the local port of the socket
*/
get localPort(): number | undefined {
return this.socket.localPort;
}
/**
* Indicates if this connection came through a trusted proxy
*/
@ -82,178 +96,4 @@ export class WrappedSocket extends EventEmitter {
this.realClientIP = ip;
this.realClientPort = port;
}
// Pass-through all socket methods
write(data: any, encoding?: any, callback?: any): boolean {
return this.socket.write(data, encoding, callback);
}
end(data?: any, encoding?: any, callback?: any): this {
this.socket.end(data, encoding, callback);
return this;
}
destroy(error?: Error): this {
this.socket.destroy(error);
return this;
}
pause(): this {
this.socket.pause();
return this;
}
resume(): this {
this.socket.resume();
return this;
}
setTimeout(timeout: number, callback?: () => void): this {
this.socket.setTimeout(timeout, callback);
return this;
}
setNoDelay(noDelay?: boolean): this {
this.socket.setNoDelay(noDelay);
return this;
}
setKeepAlive(enable?: boolean, initialDelay?: number): this {
this.socket.setKeepAlive(enable, initialDelay);
return this;
}
ref(): this {
this.socket.ref();
return this;
}
unref(): this {
this.socket.unref();
return this;
}
/**
* Pipe to another stream
*/
pipe<T extends NodeJS.WritableStream>(destination: T, options?: {
end?: boolean;
}): T {
return this.socket.pipe(destination, options);
}
/**
* Cork the stream
*/
cork(): void {
if ('cork' in this.socket && typeof this.socket.cork === 'function') {
this.socket.cork();
}
}
/**
* Uncork the stream
*/
uncork(): void {
if ('uncork' in this.socket && typeof this.socket.uncork === 'function') {
this.socket.uncork();
}
}
/**
* Get the number of bytes read
*/
get bytesRead(): number {
return this.socket.bytesRead;
}
/**
* Get the number of bytes written
*/
get bytesWritten(): number {
return this.socket.bytesWritten;
}
/**
* Check if the socket is connecting
*/
get connecting(): boolean {
return this.socket.connecting;
}
/**
* Check if the socket is destroyed
*/
get destroyed(): boolean {
return this.socket.destroyed;
}
/**
* Check if the socket is readable
*/
get readable(): boolean {
return this.socket.readable;
}
/**
* Check if the socket is writable
*/
get writable(): boolean {
return this.socket.writable;
}
/**
* Get pending status
*/
get pending(): boolean {
return this.socket.pending;
}
/**
* Get ready state
*/
get readyState(): string {
return this.socket.readyState;
}
/**
* Address info
*/
address(): plugins.net.AddressInfo | {} | null {
const addr = this.socket.address();
if (addr === null) return null;
if (typeof addr === 'string') return addr as any;
return addr;
}
/**
* Set socket encoding
*/
setEncoding(encoding?: BufferEncoding): this {
this.socket.setEncoding(encoding);
return this;
}
/**
* Connect method (for client sockets)
*/
connect(options: plugins.net.SocketConnectOpts, connectionListener?: () => void): this;
connect(port: number, host?: string, connectionListener?: () => void): this;
connect(path: string, connectionListener?: () => void): this;
connect(...args: any[]): this {
(this.socket as any).connect(...args);
return this;
}
/**
* Forward all events from the underlying socket
*/
private forwardSocketEvents(): void {
const events = ['data', 'end', 'close', 'error', 'drain', 'timeout', 'connect', 'ready', 'lookup'];
events.forEach(event => {
this.socket.on(event, (...args) => {
this.emit(event, ...args);
});
});
}
}

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@ -3,6 +3,7 @@ import { HttpProxy } from '../http-proxy/index.js';
import { setupBidirectionalForwarding } from '../../core/utils/socket-utils.js';
import type { IConnectionRecord, ISmartProxyOptions } from './models/interfaces.js';
import type { IRouteConfig } from './models/route-types.js';
import { WrappedSocket } from '../../core/models/wrapped-socket.js';
export class HttpProxyBridge {
private httpProxy: HttpProxy | null = null;
@ -98,7 +99,7 @@ export class HttpProxyBridge {
*/
public async forwardToHttpProxy(
connectionId: string,
socket: plugins.net.Socket,
socket: plugins.net.Socket | WrappedSocket,
record: IConnectionRecord,
initialChunk: Buffer,
httpProxyPort: number,
@ -125,7 +126,10 @@ export class HttpProxyBridge {
}
// Use centralized bidirectional forwarding
setupBidirectionalForwarding(socket, proxySocket, {
// Extract underlying socket if it's a WrappedSocket
const underlyingSocket = socket instanceof WrappedSocket ? socket.socket : socket;
setupBidirectionalForwarding(underlyingSocket, proxySocket, {
onClientData: (chunk) => {
// Update stats if needed
if (record) {

View File

@ -12,6 +12,7 @@ import { TimeoutManager } from './timeout-manager.js';
import { SharedRouteManager as RouteManager } from '../../core/routing/route-manager.js';
import { cleanupSocket, createIndependentSocketHandlers, setupSocketHandlers, createSocketWithErrorHandler, setupBidirectionalForwarding } from '../../core/utils/socket-utils.js';
import { WrappedSocket } from '../../core/models/wrapped-socket.js';
import { getUnderlyingSocket } from '../../core/models/socket-types.js';
/**
* Handles new connection processing and setup logic with support for route-based configuration
@ -192,7 +193,7 @@ export class RouteConnectionHandler {
// If no routes require TLS handling and it's not port 443, route immediately
if (!needsTlsHandling && localPort !== 443) {
// Extract underlying socket for socket-utils functions
const underlyingSocket = socket instanceof WrappedSocket ? socket.socket : socket;
const underlyingSocket = getUnderlyingSocket(socket);
// Set up proper socket handlers for immediate routing
setupSocketHandlers(
underlyingSocket,
@ -222,7 +223,7 @@ export class RouteConnectionHandler {
);
// Route immediately for non-TLS connections
this.routeConnection(underlyingSocket, record, '', undefined);
this.routeConnection(socket, record, '', undefined);
return;
}
@ -379,8 +380,7 @@ export class RouteConnectionHandler {
}
// Find the appropriate route for this connection
const underlyingSocket = socket instanceof WrappedSocket ? socket.socket : socket;
this.routeConnection(underlyingSocket, record, serverName, chunk);
this.routeConnection(socket, record, serverName, chunk);
});
}
@ -388,7 +388,7 @@ export class RouteConnectionHandler {
* Route the connection based on match criteria
*/
private routeConnection(
socket: plugins.net.Socket,
socket: plugins.net.Socket | WrappedSocket,
record: IConnectionRecord,
serverName: string,
initialChunk?: Buffer
@ -576,7 +576,7 @@ export class RouteConnectionHandler {
* Handle a forward action for a route
*/
private handleForwardAction(
socket: plugins.net.Socket,
socket: plugins.net.Socket | WrappedSocket,
record: IConnectionRecord,
route: IRouteConfig,
initialChunk?: Buffer
@ -893,7 +893,7 @@ export class RouteConnectionHandler {
* Handle a socket-handler action for a route
*/
private async handleSocketHandlerAction(
socket: plugins.net.Socket,
socket: plugins.net.Socket | WrappedSocket,
record: IConnectionRecord,
route: IRouteConfig,
initialChunk?: Buffer
@ -957,8 +957,9 @@ export class RouteConnectionHandler {
});
try {
// Call the handler with socket AND context
const result = route.action.socketHandler(socket, routeContext);
// Call the handler with the appropriate socket (extract underlying if needed)
const handlerSocket = getUnderlyingSocket(socket);
const result = route.action.socketHandler(handlerSocket, routeContext);
// Handle async handlers properly
if (result instanceof Promise) {
@ -1012,7 +1013,7 @@ export class RouteConnectionHandler {
* Sets up a direct connection to the target
*/
private setupDirectConnection(
socket: plugins.net.Socket,
socket: plugins.net.Socket | WrappedSocket,
record: IConnectionRecord,
serverName?: string,
initialChunk?: Buffer,
@ -1162,7 +1163,10 @@ export class RouteConnectionHandler {
}
// Use centralized bidirectional forwarding setup
setupBidirectionalForwarding(socket, targetSocket, {
// Extract underlying sockets for socket-utils functions
const incomingSocket = getUnderlyingSocket(socket);
setupBidirectionalForwarding(incomingSocket, targetSocket, {
onClientData: (chunk) => {
record.bytesReceived += chunk.length;
this.timeoutManager.updateActivity(record);