[Automatic Import] Add Error handling framework

x-pack/plugins/integration_assistant/common/constants.ts

@@ -26,3 +26,11 @@ export const FLEET_PACKAGES_PATH = `/api/fleet/epm/packages`;
 
 // License
 export const MINIMUM_LICENSE_TYPE: LicenseType = 'enterprise';
+
+// ErrorCodes
+
+export enum ErrorCode {
+  RECURSION_LIMIT = 'recursion-limit',
+  RECURSION_LIMIT_ANALYZE_LOGS = 'recursion-limit-analyze-logs',
+  UNSUPPORTED_LOG_SAMPLES_FORMAT = 'unsupported-log-samples-format',
+}

x-pack/plugins/integration_assistant/public/components/create_integration/create_integration_assistant/steps/data_stream_step/generation_modal.test.tsx

@@ -277,7 +277,78 @@ describe('GenerationModal', () => {
       );
     });
 
-    describe('when the retrying successfully', () => {
+    describe('when retrying successfully', () => {
+      beforeEach(async () => {
+        await act(async () => {
+          result.getByTestId('retryButton').click();
+          await waitFor(() => expect(mockOnComplete).toBeCalled());
+        });
+      });
+
+      it('should not render the error callout', () => {
+        expect(result.queryByTestId('generationErrorCallout')).not.toBeInTheDocument();
+      });
+      it('should not render the retry button', () => {
+        expect(result.queryByTestId('retryButton')).not.toBeInTheDocument();
+      });
+    });
+  });
+
+  describe('when there are errors and a message body with error code', () => {
+    const errorMessage = 'error message';
+    const errorCode = 'error code';
+    const error = JSON.stringify({
+      body: {
+        message: errorMessage,
+        attributes: {
+          errorCode,
+        },
+      },
+    });
+    let result: RenderResult;
+    beforeEach(async () => {
+      mockRunEcsGraph.mockImplementationOnce(() => {
+        throw new Error(error);
+      });
+
+      await act(async () => {
+        result = render(
+          <GenerationModal
+            integrationSettings={integrationSettings}
+            connector={connector}
+            onComplete={mockOnComplete}
+            onClose={mockOnClose}
+          />,
+          { wrapper }
+        );
+        await waitFor(() =>
+          expect(result.queryByTestId('generationErrorCallout')).toBeInTheDocument()
+        );
+      });
+    });
+
+    it('should show the error text', () => {
+      expect(result.queryByText(error)).toBeInTheDocument();
+    });
+    it('should render the retry button', () => {
+      expect(result.queryByTestId('retryButton')).toBeInTheDocument();
+    });
+    it('should report telemetry for generation error', () => {
+      expect(mockReportEvent).toHaveBeenCalledWith(
+        TelemetryEventType.IntegrationAssistantGenerationComplete,
+        {
+          sessionId: expect.any(String),
+          sampleRows: integrationSettings.logSamples?.length ?? 0,
+          actionTypeId: connector.actionTypeId,
+          model: expect.anything(),
+          provider: connector.apiProvider ?? 'unknown',
+          durationMs: expect.any(Number),
+          errorMessage: error,
+        }
+      );
+    });
+
+    describe('when retrying successfully', () => {
       beforeEach(async () => {
         await act(async () => {
           result.getByTestId('retryButton').click();

x-pack/plugins/integration_assistant/public/components/create_integration/create_integration_assistant/steps/data_stream_step/generation_modal.tsx

@@ -42,6 +42,7 @@ import { useKibana } from '../../../../../common/hooks/use_kibana';
 import type { State } from '../../state';
 import * as i18n from './translations';
 import { useTelemetry } from '../../../telemetry';
+import type { ErrorCode } from '../../../../../../common/constants';
 
 export type OnComplete = (result: State['result']) => void;
 
@@ -171,17 +172,22 @@ export const useGeneration = ({
         onComplete(result);
       } catch (e) {
         if (abortController.signal.aborted) return;
-        const errorMessage = `${e.message}${
+        const originalErrorMessage = `${e.message}${
           e.body ? ` (${e.body.statusCode}): ${e.body.message}` : ''
         }`;
 
         reportGenerationComplete({
           connector,
           integrationSettings,
           durationMs: Date.now() - generationStartedAt,
-          error: errorMessage,
+          error: originalErrorMessage,
         });
 
+        let errorMessage = originalErrorMessage;
+        const errorCode = e.body?.attributes?.errorCode as ErrorCode | undefined;
+        if (errorCode != null) {
+          errorMessage = i18n.ERROR_TRANSLATION[errorCode];
+        }
         setError(errorMessage);
       } finally {
         setIsRequesting(false);

x-pack/plugins/integration_assistant/public/components/create_integration/create_integration_assistant/steps/data_stream_step/translations.ts

@@ -6,6 +6,7 @@
  */
 
 import { i18n } from '@kbn/i18n';
+import { ErrorCode } from '../../../../../../common/constants';
 
 export const INTEGRATION_NAME_TITLE = i18n.translate(
   'xpack.integrationAssistant.step.dataStream.integrationNameTitle',
@@ -196,3 +197,25 @@ export const GENERATION_ERROR = (progressStep: string) =>
 export const RETRY = i18n.translate('xpack.integrationAssistant.step.dataStream.retryButtonLabel', {
   defaultMessage: 'Retry',
 });
+
+export const ERROR_TRANSLATION: Record<ErrorCode, string> = {
+  [ErrorCode.RECURSION_LIMIT_ANALYZE_LOGS]: i18n.translate(
+    'xpack.integrationAssistant.errors.recursionLimitAnalyzeLogsErrorMessage',
+    {
+      defaultMessage:
+        'Please verify the format of log samples is correct and try again. Try with a fewer samples if error persists.',
+    }
+  ),
+  [ErrorCode.RECURSION_LIMIT]: i18n.translate(
+    'xpack.integrationAssistant.errors.recursionLimitReached',
+    {
+      defaultMessage: 'Max attempts exceeded. Please try again.',
+    }
+  ),
+  [ErrorCode.UNSUPPORTED_LOG_SAMPLES_FORMAT]: i18n.translate(
+    'xpack.integrationAssistant.errors.unsupportedLogSamples',
+    {
+      defaultMessage: 'Unsupported log format in the samples.',
+    }
+  ),
+};

x-pack/plugins/integration_assistant/server/lib/errors/index.ts

@@ -0,0 +1,17 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { ErrorThatHandlesItsOwnResponse } from './types';
+
+export function isErrorThatHandlesItsOwnResponse(
+  e: ErrorThatHandlesItsOwnResponse
+): e is ErrorThatHandlesItsOwnResponse {
+  return typeof (e as ErrorThatHandlesItsOwnResponse).sendResponse === 'function';
+}
+
+export { RecursionLimitError } from './recursion_limit_error';
+export { UnsupportedLogFormatError } from './unsupported_error';

x-pack/plugins/integration_assistant/server/lib/errors/recursion_limit_error.ts

@@ -0,0 +1,24 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { KibanaResponseFactory } from '@kbn/core/server';
+import { ErrorThatHandlesItsOwnResponse } from './types';
+
+export class RecursionLimitError extends Error implements ErrorThatHandlesItsOwnResponse {
+  private readonly errorCode: string;
+
+  constructor(message: string, errorCode: string) {
+    super(message);
+    this.errorCode = errorCode;
+  }
+
+  public sendResponse(res: KibanaResponseFactory) {
+    return res.badRequest({
+      body: { message: this.message, attributes: { errorCode: this.errorCode } },
+    });
+  }
+}

x-pack/plugins/integration_assistant/server/lib/errors/types.ts

@@ -0,0 +1,12 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { KibanaResponseFactory, IKibanaResponse } from '@kbn/core/server';
+
+export interface ErrorThatHandlesItsOwnResponse extends Error {
+  sendResponse(res: KibanaResponseFactory): IKibanaResponse;
+}

x-pack/plugins/integration_assistant/server/lib/errors/unsupported_error.ts

@@ -0,0 +1,26 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { KibanaResponseFactory } from '@kbn/core/server';
+import { ErrorThatHandlesItsOwnResponse } from './types';
+import { ErrorCode } from '../../../common/constants';
+
+export class UnsupportedLogFormatError extends Error implements ErrorThatHandlesItsOwnResponse {
+  private readonly errorCode: string = ErrorCode.UNSUPPORTED_LOG_SAMPLES_FORMAT;
+
+  // eslint-disable-next-line @typescript-eslint/no-useless-constructor
+  constructor(message: string) {
+    super(message);
+  }
+
+  public sendResponse(res: KibanaResponseFactory) {
+    return res.customError({
+      statusCode: 501,
+      body: { message: this.message, attributes: { errorCode: this.errorCode } },
+    });
+  }
+}

x-pack/plugins/integration_assistant/server/routes/analyze_logs_routes.ts

@@ -16,6 +16,9 @@ import type { IntegrationAssistantRouteHandlerContext } from '../plugin';
 import { getLLMClass, getLLMType } from '../util/llm';
 import { buildRouteValidationWithZod } from '../util/route_validation';
 import { withAvailability } from './with_availability';
+import { isErrorThatHandlesItsOwnResponse, UnsupportedLogFormatError } from '../lib/errors';
+import { handleCustomErrors } from './routes_util';
+import { ErrorCode } from '../../common/constants';
 
 export function registerAnalyzeLogsRoutes(
   router: IRouter<IntegrationAssistantRouteHandlerContext>
@@ -82,14 +85,18 @@ export function registerAnalyzeLogsRoutes(
           const graphResults = await graph.invoke(logFormatParameters, options);
           const graphLogFormat = graphResults.results.samplesFormat.name;
           if (graphLogFormat === 'unsupported' || graphLogFormat === 'csv') {
-            return res.customError({
-              statusCode: 501,
-              body: { message: `Unsupported log samples format` },
-            });
+            throw new UnsupportedLogFormatError(ErrorCode.UNSUPPORTED_LOG_SAMPLES_FORMAT);
           }
           return res.ok({ body: AnalyzeLogsResponse.parse(graphResults) });
-        } catch (e) {
-          return res.badRequest({ body: e });
+        } catch (err) {
+          try {
+            handleCustomErrors(err, ErrorCode.RECURSION_LIMIT_ANALYZE_LOGS);
+          } catch (e) {
+            if (isErrorThatHandlesItsOwnResponse(e)) {
+              return e.sendResponse(res);
+            }
+          }
+          return res.badRequest({ body: err });
         }
       })
     );

x-pack/plugins/integration_assistant/server/routes/build_integration_routes.ts

@@ -11,7 +11,9 @@ import { buildPackage } from '../integration_builder';
 import type { IntegrationAssistantRouteHandlerContext } from '../plugin';
 import { buildRouteValidationWithZod } from '../util/route_validation';
 import { withAvailability } from './with_availability';
-
+import { isErrorThatHandlesItsOwnResponse } from '../lib/errors';
+import { handleCustomErrors } from './routes_util';
+import { ErrorCode } from '../../common/constants';
 export function registerIntegrationBuilderRoutes(
   router: IRouter<IntegrationAssistantRouteHandlerContext>
 ) {
@@ -38,8 +40,15 @@ export function registerIntegrationBuilderRoutes(
             body: zippedIntegration,
             headers: { 'Content-Type': 'application/zip' },
           });
-        } catch (e) {
-          return response.customError({ statusCode: 500, body: e });
+        } catch (err) {
+          try {
+            handleCustomErrors(err, ErrorCode.RECURSION_LIMIT);
+          } catch (e) {
+            if (isErrorThatHandlesItsOwnResponse(e)) {
+              return e.sendResponse(response);
+            }
+          }
+          return response.customError({ statusCode: 500, body: err });
         }
       })
     );

x-pack/plugins/integration_assistant/server/routes/categorization_routes.ts

@@ -20,6 +20,9 @@ import type { IntegrationAssistantRouteHandlerContext } from '../plugin';
 import { getLLMClass, getLLMType } from '../util/llm';
 import { buildRouteValidationWithZod } from '../util/route_validation';
 import { withAvailability } from './with_availability';
+import { isErrorThatHandlesItsOwnResponse } from '../lib/errors';
+import { handleCustomErrors } from './routes_util';
+import { ErrorCode } from '../../common/constants';
 
 export function registerCategorizationRoutes(
   router: IRouter<IntegrationAssistantRouteHandlerContext>
@@ -98,8 +101,15 @@ export function registerCategorizationRoutes(
             const results = await graph.invoke(parameters, options);
 
             return res.ok({ body: CategorizationResponse.parse(results) });
-          } catch (e) {
-            return res.badRequest({ body: e });
+          } catch (err) {
+            try {
+              handleCustomErrors(err, ErrorCode.RECURSION_LIMIT);
+            } catch (e) {
+              if (isErrorThatHandlesItsOwnResponse(e)) {
+                return e.sendResponse(res);
+              }
+            }
+            return res.badRequest({ body: err });
           }
         }
       )

x-pack/plugins/integration_assistant/server/routes/ecs_routes.ts

@@ -16,6 +16,9 @@ import type { IntegrationAssistantRouteHandlerContext } from '../plugin';
 import { getLLMClass, getLLMType } from '../util/llm';
 import { buildRouteValidationWithZod } from '../util/route_validation';
 import { withAvailability } from './with_availability';
+import { isErrorThatHandlesItsOwnResponse } from '../lib/errors';
+import { handleCustomErrors } from './routes_util';
+import { ErrorCode } from '../../common/constants';
 
 export function registerEcsRoutes(router: IRouter<IntegrationAssistantRouteHandlerContext>) {
   router.versioned
@@ -92,8 +95,15 @@ export function registerEcsRoutes(router: IRouter<IntegrationAssistantRouteHandl
           const results = await graph.invoke(parameters, options);
 
           return res.ok({ body: EcsMappingResponse.parse(results) });
-        } catch (e) {
-          return res.badRequest({ body: e });
+        } catch (err) {
+          try {
+            handleCustomErrors(err, ErrorCode.RECURSION_LIMIT);
+          } catch (e) {
+            if (isErrorThatHandlesItsOwnResponse(e)) {
+              return e.sendResponse(res);
+            }
+          }
+          return res.badRequest({ body: err });
         }
       })
     );

x-pack/plugins/integration_assistant/server/routes/pipeline_routes.ts

@@ -12,6 +12,9 @@ import type { IntegrationAssistantRouteHandlerContext } from '../plugin';
 import { testPipeline } from '../util/pipeline';
 import { buildRouteValidationWithZod } from '../util/route_validation';
 import { withAvailability } from './with_availability';
+import { isErrorThatHandlesItsOwnResponse } from '../lib/errors';
+import { handleCustomErrors } from './routes_util';
+import { ErrorCode } from '../../common/constants';
 
 export function registerPipelineRoutes(router: IRouter<IntegrationAssistantRouteHandlerContext>) {
   router.versioned
@@ -46,8 +49,15 @@ export function registerPipelineRoutes(router: IRouter<IntegrationAssistantRoute
             return res.ok({
               body: CheckPipelineResponse.parse({ results: { docs: pipelineResults } }),
             });
-          } catch (e) {
-            return res.badRequest({ body: e });
+          } catch (err) {
+            try {
+              handleCustomErrors(err, ErrorCode.RECURSION_LIMIT);
+            } catch (e) {
+              if (isErrorThatHandlesItsOwnResponse(e)) {
+                return e.sendResponse(res);
+              }
+            }
+            return res.badRequest({ body: err });
           }
         }
       )