Add error field to workflow; propagate all runtime errors in tools tab

common/interfaces.ts

@@ -310,6 +310,8 @@ export type Workflow = WorkflowTemplate & {
   // won't exist until launched/provisioned in backend
   state?: WORKFLOW_STATE;
   // won't exist until launched/provisioned in backend
+  error?: string;
+  // won't exist until launched/provisioned in backend
   resourcesCreated?: WorkflowResource[];
 };
 

public/pages/workflow_detail/tools/errors/errors.tsx

@@ -4,14 +4,27 @@
  */
 
 import React from 'react';
-import { EuiText } from '@elastic/eui';
+import { EuiCodeBlock, EuiText } from '@elastic/eui';
+import { isEmpty } from 'lodash';
 
-interface ErrorsProps {}
+interface ErrorsProps {
+  errorMessage: string;
+}
 
 /**
  * The basic errors component for the Tools panel.
  * Displays any errors found while users configure and test their workflow.
  */
 export function Errors(props: ErrorsProps) {
-  return <EuiText>TODO: add errors details here</EuiText>;
+  return (
+    <>
+      {isEmpty(props.errorMessage) ? (
+        <EuiText>There are no errors.</EuiText>
+      ) : (
+        <EuiCodeBlock fontSize="m" isCopyable={false}>
+          {props.errorMessage}
+        </EuiCodeBlock>
+      )}
+    </>
+  );
 }

public/pages/workflow_detail/tools/tools.tsx

@@ -4,6 +4,8 @@
  */
 
 import React, { useEffect, useState } from 'react';
+import { useSelector } from 'react-redux';
+import { AppState } from '../../../store';
 import { isEmpty } from 'lodash';
 import {
   EuiFlexGroup,
@@ -59,16 +61,47 @@ const inputTabs = [
  * The base Tools component for performing ingest and search, viewing resources, and debugging.
  */
 export function Tools(props: ToolsProps) {
+  // error message state
+  const { opensearch, workflows } = useSelector((state: AppState) => state);
+  const opensearchError = opensearch.errorMessage;
+  const workflowsError = workflows.errorMessage;
+  const [curErrorMessage, setCurErrorMessage] = useState<string>('');
+
+  // selected tab state
   const [selectedTabId, setSelectedTabId] = useState<string>(TAB_ID.INGEST);
 
-  // auto-navigate to ingest response if a populated value has been set, indicating ingest has been ran
+  // auto-navigate to errors tab if a new error has been set as a result of
+  // executing OpenSearch or Flow Framework workflow APIs, or from the workflow state
+  // (note that if provision/deprovision fails, there is no concrete exception returned at the API level -
+  // it is just set in the workflow's error field when fetching workflow state)
+  useEffect(() => {
+    setCurErrorMessage(opensearchError);
+    if (!isEmpty(opensearchError)) {
+      setSelectedTabId(TAB_ID.ERRORS);
+    }
+  }, [opensearchError]);
+
+  useEffect(() => {
+    setCurErrorMessage(workflowsError);
+    if (!isEmpty(workflowsError)) {
+      setSelectedTabId(TAB_ID.ERRORS);
+    }
+  }, [workflowsError]);
+  useEffect(() => {
+    setCurErrorMessage(props.workflow?.error || '');
+    if (!isEmpty(props.workflow?.error)) {
+      setSelectedTabId(TAB_ID.ERRORS);
+    }
+  }, [props.workflow?.error]);
+
+  // auto-navigate to ingest tab if a populated value has been set, indicating ingest has been ran
   useEffect(() => {
     if (!isEmpty(props.ingestResponse)) {
       setSelectedTabId(TAB_ID.INGEST);
     }
   }, [props.ingestResponse]);
 
-  // auto-navigate to query response if a populated value has been set, indicating search has been ran
+  // auto-navigate to query tab if a populated value has been set, indicating search has been ran
   useEffect(() => {
     if (!isEmpty(props.queryResponse)) {
       setSelectedTabId(TAB_ID.QUERY);
@@ -114,7 +147,9 @@ export function Tools(props: ToolsProps) {
                 {selectedTabId === TAB_ID.QUERY && (
                   <Query queryResponse={props.queryResponse} />
                 )}
-                {selectedTabId === TAB_ID.ERRORS && <Errors />}
+                {selectedTabId === TAB_ID.ERRORS && (
+                  <Errors errorMessage={curErrorMessage} />
+                )}
                 {selectedTabId === TAB_ID.RESOURCES && (
                   <Resources workflow={props.workflow} />
                 )}

public/pages/workflow_detail/workflow_detail.tsx

@@ -42,9 +42,7 @@ interface WorkflowDetailProps
 
 export function WorkflowDetail(props: WorkflowDetailProps) {
   const dispatch = useAppDispatch();
-  const { workflows, errorMessage } = useSelector(
-    (state: AppState) => state.workflows
-  );
+  const { workflows } = useSelector((state: AppState) => state.workflows);
 
   // selected workflow state
   const workflowId = props.match?.params?.workflowId;
@@ -67,14 +65,6 @@ export function WorkflowDetail(props: WorkflowDetailProps) {
     dispatch(searchModels(FETCH_ALL_QUERY_BODY));
   }, []);
 
-  // Show a toast if an error message exists in state
-  useEffect(() => {
-    if (errorMessage) {
-      console.error(errorMessage);
-      getCore().notifications.toasts.addDanger(errorMessage);
-    }
-  }, [errorMessage]);
-
   return (
     <ReactFlowProvider>
       <EuiPage>

public/pages/workflow_detail/workflow_inputs/workflow_inputs.tsx

@@ -224,7 +224,6 @@ export function WorkflowInputs(props: WorkflowInputsProps) {
               dispatch(removeDirty());
             })
             .catch((error: any) => {
-              getCore().notifications.toasts.addDanger(error);
               props.setIngestResponse('');
               throw error;
             });
@@ -257,7 +256,6 @@ export function WorkflowInputs(props: WorkflowInputsProps) {
               dispatch(removeDirty());
             })
             .catch((error: any) => {
-              getCore().notifications.toasts.addDanger(error);
               props.setQueryResponse('');
               throw error;
             });
@@ -334,9 +332,7 @@ export function WorkflowInputs(props: WorkflowInputsProps) {
                           // @ts-ignore
                           await dispatch(getWorkflow(props.workflow.id));
                         })
-                        .catch((error: any) => {
-                          getCore().notifications.toasts.addDanger(error);
-                        })
+                        .catch((error: any) => {})
                         .finally(() => {
                           setIsModalOpen(false);
                         });

public/pages/workflows/workflows.tsx

@@ -54,7 +54,7 @@ function replaceActiveTab(activeTab: string, props: WorkflowsProps) {
  */
 export function Workflows(props: WorkflowsProps) {
   const dispatch = useAppDispatch();
-  const { workflows, loading, errorMessage } = useSelector(
+  const { workflows, loading } = useSelector(
     (state: AppState) => state.workflows
   );
 
@@ -92,14 +92,6 @@ export function Workflows(props: WorkflowsProps) {
     ]);
   });
 
-  // Show a toast if an error message exists in state
-  useEffect(() => {
-    if (errorMessage) {
-      console.error(errorMessage);
-      getCore().notifications.toasts.addDanger(errorMessage);
-    }
-  }, [errorMessage]);
-
   // On initial render: fetch all workflows
   useEffect(() => {
     dispatch(searchWorkflows(FETCH_ALL_QUERY_BODY));

public/store/reducers/opensearch_reducer.ts

@@ -89,6 +89,10 @@ const opensearchSlice = createSlice({
         state.loading = true;
         state.errorMessage = '';
       })
+      .addCase(ingest.pending, (state, action) => {
+        state.loading = true;
+        state.errorMessage = '';
+      })
       .addCase(catIndices.fulfilled, (state, action) => {
         const indicesMap = new Map<string, Index>();
         action.payload.forEach((index: Index) => {
@@ -102,13 +106,21 @@ const opensearchSlice = createSlice({
         state.loading = false;
         state.errorMessage = '';
       })
+      .addCase(ingest.fulfilled, (state, action) => {
+        state.loading = false;
+        state.errorMessage = '';
+      })
       .addCase(catIndices.rejected, (state, action) => {
         state.errorMessage = action.payload as string;
         state.loading = false;
       })
       .addCase(searchIndex.rejected, (state, action) => {
         state.errorMessage = action.payload as string;
         state.loading = false;
+      })
+      .addCase(ingest.rejected, (state, action) => {
+        state.errorMessage = action.payload as string;
+        state.loading = false;
       });
   },
 });

public/store/reducers/workflows_reducer.ts

@@ -4,7 +4,7 @@
  */
 
 import { createAsyncThunk, createSlice } from '@reduxjs/toolkit';
-import { Workflow, WorkflowDict, WorkflowTemplate } from '../../../common';
+import { WorkflowDict, WorkflowTemplate } from '../../../common';
 import { HttpFetchError } from '../../../../../src/core/public';
 import { getRouteService } from '../../services';
 

public/utils/config_to_template_utils.ts

@@ -243,6 +243,7 @@ export function reduceToTemplate(workflow: Workflow): WorkflowTemplate {
     lastUpdated,
     lastLaunched,
     state,
+    error,
     resourcesCreated,
     ...workflowTemplate
   } = workflow;

server/routes/flow_framework_routes_service.ts

@@ -182,6 +182,7 @@ export class FlowFrameworkRoutesService {
       const workflowWithState = {
         ...workflow,
         state,
+        error: stateResponse.error,
         resourcesCreated,
       } as Workflow;
       return res.ok({ body: { workflow: workflowWithState } });

server/routes/helpers.ts

@@ -69,13 +69,15 @@ export function getWorkflowsFromResponses(
     const workflowState = getWorkflowStateFromResponse(
       workflowStateHit?._source?.state
     );
+    const workflowError = workflowStateHit?._source?.error;
     const workflowResourcesCreated = getResourcesCreatedFromResponse(
       workflowStateHit?._source?.resources_created
     );
     workflowDict[workflowHit._id] = {
       ...workflowDict[workflowHit._id],
       // @ts-ignore
       state: workflowState,
+      error: workflowError,
       resourcesCreated: workflowResourcesCreated,
     };
   });