reauth support for connection.established

Author: aditi-khare-mongoDB

src/cmap/auth/auth_provider.ts

@@ -65,9 +65,11 @@ export abstract class AuthProvider {
     }
     try {
       context.reauthenticating = true;
+      context.connection.established = false;
       await this.auth(context);
     } finally {
       context.reauthenticating = false;
+      context.connection.established = true;
     }
   }
 }

src/cmap/connection.ts

@@ -174,6 +174,7 @@ export class Connection extends TypedEventEmitter<ConnectionEvents> {
    *  - TCP handshake
    *  - TLS negotiated
    *  - mongodb handshake (saslStart, saslContinue), includes authentication
+   *
    * Once connection is established, command logging can log events (if enabled)
    */
   public established: boolean;
@@ -186,8 +187,6 @@ export class Connection extends TypedEventEmitter<ConnectionEvents> {
   private messageStream: Readable;
   private socketWrite: (buffer: Uint8Array) => Promise<void>;
   private clusterTime: Document | null = null;
-  /** @internal  */
-  override component = MongoLoggableComponent.COMMAND;
   /** @internal */
   override mongoLogger: MongoLogger | undefined;
 
@@ -461,7 +460,7 @@ export class Connection extends TypedEventEmitter<ConnectionEvents> {
     let started = 0;
     if (
       this.monitorCommands ||
-      (this.established && this.mongoLogger?.willLog(SeverityLevel.DEBUG, this.component))
+      (this.established && this.mongoLogger?.willLog(SeverityLevel.DEBUG, MongoLoggableComponent.COMMAND))
     ) {
       started = now();
       this.emitAndLogCommand(
@@ -490,7 +489,7 @@ export class Connection extends TypedEventEmitter<ConnectionEvents> {
 
         if (
           this.monitorCommands ||
-          (this.established && this.mongoLogger?.willLog(SeverityLevel.DEBUG, this.component))
+          (this.established && this.mongoLogger?.willLog(SeverityLevel.DEBUG, MongoLoggableComponent.COMMAND))
         ) {
           this.emitAndLogCommand(
             this.monitorCommands,
@@ -513,7 +512,7 @@ export class Connection extends TypedEventEmitter<ConnectionEvents> {
     } catch (error) {
       if (
         this.monitorCommands ||
-        (this.established && this.mongoLogger?.willLog(SeverityLevel.DEBUG, this.component))
+        (this.established && this.mongoLogger?.willLog(SeverityLevel.DEBUG, MongoLoggableComponent.COMMAND))
       ) {
         if (error.name === 'MongoWriteConcernError') {
           this.emitAndLogCommand(

src/mongo_types.ts

@@ -456,7 +456,7 @@ export class TypedEventEmitter<Events extends EventsDescription> extends EventEm
     if (monitorCommands) {
       this.emit(event, ...args);
     }
-    if (this.component && connectionEstablished) {
+    if (connectionEstablished) {
       const loggableCommandEvent:
         | CommandStartedEvent
         | LoggableCommandFailedEvent