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fix(smartproxy): Update dynamic port mapping to support

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This commit is contained in:
Philipp Kunz
2025-05-14 18:35:06 +00:00
parent 2d6f06a9b3
commit 340823296a
8 changed files with 495 additions and 10 deletions
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2
ts/00_commitinfo_data.ts
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@@ -3,6 +3,6 @@
*/
export const commitinfo = {
name: '@push.rocks/smartproxy',
version: '16.0.3',
version: '16.0.4',
description: 'A powerful proxy package with unified route-based configuration for high traffic management. Features include SSL/TLS support, flexible routing patterns, WebSocket handling, advanced security options, and automatic ACME certificate management.'
}

5
ts/proxies/network-proxy/network-proxy.ts
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@@ -447,6 +447,8 @@ export class NetworkProxy implements IMetricsTracker {
// Create legacy proxy configs for the router
// This is only needed for backward compatibility with ProxyRouter
const defaultPort = 443; // Default port for HTTPS when using 'preserve'
// and will be removed in the future
const legacyConfigs: IReverseProxyConfig[] = [];
@@ -472,7 +474,8 @@ export class NetworkProxy implements IMetricsTracker {
? route.action.target.host
: [route.action.target.host];
const targetPort = route.action.target.port;
// Handle 'preserve' port value
const targetPort = route.action.target.port === 'preserve' ? defaultPort : route.action.target.port;
// Get certificate information
const certData = certificateUpdates.get(domain);

4
ts/proxies/network-proxy/request-handler.ts
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@@ -540,7 +540,7 @@ export class RequestHandler {
this.logger.debug(`Resolved function-based port to: ${resolvedPort}`);
}
} else {
targetPort = matchingRoute.action.target.port;
targetPort = matchingRoute.action.target.port === 'preserve' ? routeContext.port : matchingRoute.action.target.port as number;
}
// Select a single host if an array was provided
@@ -760,7 +760,7 @@ export class RequestHandler {
this.logger.debug(`Resolved HTTP/2 function-based port to: ${resolvedPort}`);
}
} else {
targetPort = matchingRoute.action.target.port;
targetPort = matchingRoute.action.target.port === 'preserve' ? routeContext.port : matchingRoute.action.target.port as number;
}
// Select a single host if an array was provided

2
ts/proxies/network-proxy/websocket-handler.ts
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@@ -204,7 +204,7 @@ export class WebSocketHandler {
targetPort = route.action.target.port(toBaseContext(routeContext));
this.logger.debug(`Resolved function-based port for WebSocket: ${targetPort}`);
} else {
targetPort = route.action.target.port;
targetPort = route.action.target.port === 'preserve' ? routeContext.port : route.action.target.port as number;
}
// Select a single host if an array was provided

3
ts/proxies/smart-proxy/models/route-types.ts
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@@ -69,8 +69,7 @@ export interface IRouteContext {
*/
export interface IRouteTarget {
host: string | string[] | ((context: IRouteContext) => string | string[]); // Host or hosts with optional function for dynamic resolution
port: number | ((context: IRouteContext) => number); // Port with optional function for dynamic mapping
preservePort?: boolean; // Use incoming port as target port (ignored if port is a function)
port: number | 'preserve' | ((context: IRouteContext) => number); // Port with optional function for dynamic mapping (use 'preserve' to keep the incoming port)
}
/**

6
ts/proxies/smart-proxy/route-connection-handler.ts
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@@ -434,8 +434,8 @@ export class RouteConnectionHandler {
this.connectionManager.cleanupConnection(record, 'port_mapping_error');
return;
}
} else if (action.target.preservePort) {
// Use incoming port if preservePort is true
} else if (action.target.port === 'preserve') {
// Use incoming port if port is 'preserve'
targetPort = record.localPort;
} else {
// Use static port from configuration
@@ -525,7 +525,7 @@ export class RouteConnectionHandler {
let targetPort: number;
if (typeof action.target.port === 'function') {
targetPort = action.target.port(routeContext);
} else if (action.target.preservePort) {
} else if (action.target.port === 'preserve') {
targetPort = record.localPort;
} else {
targetPort = action.target.port;