fix(PortProxy): Improved connection cleanup process with added asynchronous delays

changelog.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 2025-02-27 - 3.16.5 - fix(PortProxy)
+Improved connection cleanup process with added asynchronous delays
+
+- Connection cleanup now includes asynchronous delays for reliable order of operations.
+
 ## 2025-02-27 - 3.16.4 - fix(PortProxy)
 Fix and enhance port proxy handling
 

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartproxy',
-  version: '3.16.4',
+  version: '3.16.5',
   description: 'A robust and versatile proxy package designed to handle high workloads, offering features like SSL redirection, port proxying, WebSocket support, and customizable routing and authentication.'
 }

ts/classes.portproxy.ts

@@ -140,14 +140,18 @@ export class PortProxy {
       let outgoingTerminationReason: string | null = null;
 
       // Ensure cleanup happens only once for the entire connection record.
-      const cleanupOnce = () => {
+      const cleanupOnce = async () => {
         if (!connectionRecord.connectionClosed) {
           connectionRecord.connectionClosed = true;
+          await plugins.smartdelay.delayFor(0);
           if (connectionRecord.cleanupTimer) {
             clearTimeout(connectionRecord.cleanupTimer);
           }
+          await plugins.smartdelay.delayFor(0);
           if (!socket.destroyed) socket.destroy();
+          await plugins.smartdelay.delayFor(0);
           if (connectionRecord.outgoing && !connectionRecord.outgoing.destroyed) connectionRecord.outgoing.destroy();
+          await plugins.smartdelay.delayFor(0);
           this.connectionRecords.delete(connectionRecord);
           console.log(`Connection from ${remoteIP} terminated. Active connections: ${this.connectionRecords.size}`);
         }