feat(clients): generate service exceptions as classes (#3267)

* fix(smithy-client): decorateServiceException not to overwrite modeled members

* feat(clients): throw exceptions as ServiceException class

clients/client-accessanalyzer/src/index.ts

@@ -3,3 +3,4 @@ export * from "./AccessAnalyzerClient";
 export * from "./commands";
 export * from "./models";
 export * from "./pagination";
+export { AccessAnalyzerServiceException } from "./models/AccessAnalyzerServiceException";

clients/client-accessanalyzer/src/models/AccessAnalyzerServiceException.ts

@@ -0,0 +1,17 @@
+import {
+  ServiceException as __ServiceException,
+  ServiceExceptionOptions as __ServiceExceptionOptions,
+} from "@aws-sdk/smithy-client";
+
+/**
+ * Base exception class for all service exceptions from AccessAnalyzer service.
+ */
+export class AccessAnalyzerServiceException extends __ServiceException {
+  /**
+   * @internal
+   */
+  constructor(options: __ServiceExceptionOptions) {
+    super(options);
+    Object.setPrototypeOf(this, AccessAnalyzerServiceException.prototype);
+  }
+}

clients/client-accessanalyzer/src/models/models_0.ts

@@ -1,21 +1,33 @@
-import { MetadataBearer as $MetadataBearer, SmithyException as __SmithyException } from "@aws-sdk/types";
+import { ExceptionOptionType as __ExceptionOptionType } from "@aws-sdk/smithy-client";
+import { MetadataBearer as $MetadataBearer } from "@aws-sdk/types";
+
+import { AccessAnalyzerServiceException as __BaseException } from "./AccessAnalyzerServiceException";
 
 /**
  * <p>You do not have sufficient access to perform this action.</p>
  */
-export interface AccessDeniedException extends __SmithyException, $MetadataBearer {
-  name: "AccessDeniedException";
-  $fault: "client";
-  message: string | undefined;
+export class AccessDeniedException extends __BaseException {
+  readonly name: "AccessDeniedException" = "AccessDeniedException";
+  readonly $fault: "client" = "client";
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<AccessDeniedException, __BaseException>) {
+    super({
+      name: "AccessDeniedException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, AccessDeniedException.prototype);
+  }
 }
 
 /**
  * <p>A conflict exception error.</p>
  */
-export interface ConflictException extends __SmithyException, $MetadataBearer {
-  name: "ConflictException";
-  $fault: "client";
-  message: string | undefined;
+export class ConflictException extends __BaseException {
+  readonly name: "ConflictException" = "ConflictException";
+  readonly $fault: "client" = "client";
   /**
    * <p>The ID of the resource.</p>
    */
@@ -25,6 +37,20 @@ export interface ConflictException extends __SmithyException, $MetadataBearer {
    * <p>The resource type.</p>
    */
   resourceType: string | undefined;
+
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<ConflictException, __BaseException>) {
+    super({
+      name: "ConflictException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, ConflictException.prototype);
+    this.resourceId = opts.resourceId;
+    this.resourceType = opts.resourceType;
+  }
 }
 
 /**
@@ -98,24 +124,35 @@ export namespace CreateArchiveRuleRequest {
 /**
  * <p>Internal server error.</p>
  */
-export interface InternalServerException extends __SmithyException, $MetadataBearer {
-  name: "InternalServerException";
-  $fault: "server";
-  $retryable: {};
-  message: string | undefined;
+export class InternalServerException extends __BaseException {
+  readonly name: "InternalServerException" = "InternalServerException";
+  readonly $fault: "server" = "server";
+  $retryable = {};
   /**
    * <p>The seconds to wait to retry.</p>
    */
   retryAfterSeconds?: number;
+
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<InternalServerException, __BaseException>) {
+    super({
+      name: "InternalServerException",
+      $fault: "server",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, InternalServerException.prototype);
+    this.retryAfterSeconds = opts.retryAfterSeconds;
+  }
 }
 
 /**
  * <p>The specified resource could not be found.</p>
  */
-export interface ResourceNotFoundException extends __SmithyException, $MetadataBearer {
-  name: "ResourceNotFoundException";
-  $fault: "client";
-  message: string | undefined;
+export class ResourceNotFoundException extends __BaseException {
+  readonly name: "ResourceNotFoundException" = "ResourceNotFoundException";
+  readonly $fault: "client" = "client";
   /**
    * <p>The ID of the resource.</p>
    */
@@ -125,15 +162,28 @@ export interface ResourceNotFoundException extends __SmithyException, $MetadataB
    * <p>The type of the resource.</p>
    */
   resourceType: string | undefined;
+
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<ResourceNotFoundException, __BaseException>) {
+    super({
+      name: "ResourceNotFoundException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, ResourceNotFoundException.prototype);
+    this.resourceId = opts.resourceId;
+    this.resourceType = opts.resourceType;
+  }
 }
 
 /**
  * <p>Service quote met error.</p>
  */
-export interface ServiceQuotaExceededException extends __SmithyException, $MetadataBearer {
-  name: "ServiceQuotaExceededException";
-  $fault: "client";
-  message: string | undefined;
+export class ServiceQuotaExceededException extends __BaseException {
+  readonly name: "ServiceQuotaExceededException" = "ServiceQuotaExceededException";
+  readonly $fault: "client" = "client";
   /**
    * <p>The resource ID.</p>
    */
@@ -143,22 +193,48 @@ export interface ServiceQuotaExceededException extends __SmithyException, $Metad
    * <p>The resource type.</p>
    */
   resourceType: string | undefined;
+
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<ServiceQuotaExceededException, __BaseException>) {
+    super({
+      name: "ServiceQuotaExceededException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, ServiceQuotaExceededException.prototype);
+    this.resourceId = opts.resourceId;
+    this.resourceType = opts.resourceType;
+  }
 }
 
 /**
  * <p>Throttling limit exceeded error.</p>
  */
-export interface ThrottlingException extends __SmithyException, $MetadataBearer {
-  name: "ThrottlingException";
-  $fault: "client";
-  $retryable: {
-    throttling: true;
+export class ThrottlingException extends __BaseException {
+  readonly name: "ThrottlingException" = "ThrottlingException";
+  readonly $fault: "client" = "client";
+  $retryable = {
+    throttling: true,
   };
-  message: string | undefined;
   /**
    * <p>The seconds to wait to retry.</p>
    */
   retryAfterSeconds?: number;
+
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<ThrottlingException, __BaseException>) {
+    super({
+      name: "ThrottlingException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, ThrottlingException.prototype);
+    this.retryAfterSeconds = opts.retryAfterSeconds;
+  }
 }
 
 /**
@@ -195,10 +271,9 @@ export enum ValidationExceptionReason {
 /**
  * <p>Validation exception error.</p>
  */
-export interface ValidationException extends __SmithyException, $MetadataBearer {
-  name: "ValidationException";
-  $fault: "client";
-  message: string | undefined;
+export class ValidationException extends __BaseException {
+  readonly name: "ValidationException" = "ValidationException";
+  readonly $fault: "client" = "client";
   /**
    * <p>The reason for the exception.</p>
    */
@@ -208,6 +283,20 @@ export interface ValidationException extends __SmithyException, $MetadataBearer
    * <p>A list of fields that didn't validate.</p>
    */
   fieldList?: ValidationExceptionField[];
+
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<ValidationException, __BaseException>) {
+    super({
+      name: "ValidationException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, ValidationException.prototype);
+    this.reason = opts.reason;
+    this.fieldList = opts.fieldList;
+  }
 }
 
 /**