[Security Solution] Remove active patterns from Sourcerer (#190020)

## Summary

Another round of field removal, this time I am replacing the
`activePatterns` field with `dataView.title` based logic for active
pattern retrieval.

This is mostly about upgrade flow for sourcerer going from stack v7 to
8.

x-pack/plugins/security_solution/public/flyout/document_details/left/hooks/use_threat_intelligence_details.test.ts

@@ -49,7 +49,6 @@ describe('useThreatIntelligenceDetails', () => {
       dataViewId: '',
       loading: false,
       indicesExist: true,
-      patternList: [],
       selectedPatterns: [],
       indexPattern: { fields: [], title: '' },
       sourcererDataView: undefined,

x-pack/plugins/security_solution/public/sourcerer/components/index.test.tsx

@@ -9,7 +9,7 @@ import React from 'react';
 import type { ReactWrapper } from 'enzyme';
 import { mount } from 'enzyme';
 
-import { SourcererScopeName } from '../store/model';
+import { type SelectedDataView, SourcererScopeName } from '../store/model';
 import { Sourcerer } from '.';
 import { sourcererActions, sourcererModel } from '../store';
 import { createMockStore, mockGlobalState, TestProviders } from '../../common/mock';
@@ -74,9 +74,13 @@ const { id, patternList, title } = mockGlobalState.sourcerer.defaultDataView;
 const patternListNoSignals = sortWithExcludesAtEnd(
   patternList.filter((p) => p !== mockGlobalState.sourcerer.signalIndexName)
 );
-const sourcererDataView = {
+const sourcererDataView: Partial<SelectedDataView> = {
   indicesExist: true,
   loading: false,
+  sourcererDataView: {
+    title:
+      'apm-*-transaction*,auditbeat-*,endgame-*,filebeat-*,logs-*,packetbeat-*,traces-apm*,winlogbeat-*,-*elastic-cloud-logs-*',
+  },
 };
 
 describe('Sourcerer component', () => {

x-pack/plugins/security_solution/public/sourcerer/components/index.tsx

@@ -149,12 +149,19 @@ export const Sourcerer = React.memo<SourcererComponentProps>(({ scope: scopeId }
     }
   }, [isDetectionsSourcerer, isTimelineSourcerer, pollForSignalIndex]);
 
-  const { activePatterns, indicesExist, loading } = useSourcererDataView(scopeId);
+  const { indicesExist, loading, sourcererDataView } = useSourcererDataView(scopeId);
+
+  const activePatterns = useMemo(
+    () => (sourcererDataView?.title || '')?.split(',').filter(Boolean) as string[],
+    [sourcererDataView?.title]
+  );
+
   const [missingPatterns, setMissingPatterns] = useState<string[]>(
     activePatterns && activePatterns.length > 0
       ? sourcererMissingPatterns.filter((p) => activePatterns.includes(p))
       : []
   );
+
   useEffect(() => {
     if (activePatterns && activePatterns.length > 0) {
       setMissingPatterns(sourcererMissingPatterns.filter((p) => activePatterns.includes(p)));

x-pack/plugins/security_solution/public/sourcerer/components/misc.test.tsx

@@ -10,7 +10,7 @@ import type { ReactWrapper } from 'enzyme';
 import { mount } from 'enzyme';
 import { cloneDeep } from 'lodash';
 
-import { initialSourcererState, SourcererScopeName } from '../store/model';
+import { initialSourcererState, type SelectedDataView, SourcererScopeName } from '../store/model';
 import { Sourcerer } from '.';
 import { sourcererActions, sourcererModel } from '../store';
 import { createMockStore, mockGlobalState, TestProviders } from '../../common/mock';
@@ -74,9 +74,12 @@ const { id, patternList } = mockGlobalState.sourcerer.defaultDataView;
 const patternListNoSignals = sortWithExcludesAtEnd(
   patternList.filter((p) => p !== mockGlobalState.sourcerer.signalIndexName)
 );
-const sourcererDataView = {
+const sourcererDataView: Partial<SelectedDataView> = {
   indicesExist: true,
   loading: false,
+  sourcererDataView: {
+    title: 'myFakebeat-*',
+  },
 };
 
 describe('No data', () => {

x-pack/plugins/security_solution/public/sourcerer/components/sourcerer_integration.test.tsx

@@ -109,7 +109,6 @@ describe('Sourcerer integration tests', () => {
 
     (useSourcererDataView as jest.Mock).mockReturnValue({
       ...sourcererDataView,
-      activePatterns: ['myFakebeat-*'],
     });
     jest.clearAllMocks();
   });

x-pack/plugins/security_solution/public/sourcerer/containers/mocks.ts

@@ -56,5 +56,4 @@ export const mockSourcererScope: SelectedDataView = {
   indicesExist: true,
   loading: false,
   dataViewId: mockGlobalState.sourcerer.defaultDataView.id,
-  patternList: mockPatterns,
 };

x-pack/plugins/security_solution/public/sourcerer/store/model.ts

@@ -97,21 +97,8 @@ export interface SelectedDataView {
   indicesExist: boolean;
   /** is an update being made to the data view */
   loading: boolean;
-  /**
-   * @deprecated use sourcererDataView.title or sourcererDataView.matchedIndices
-   * all active & inactive patterns from SourcererDataView['title']
-   */
-  patternList: string[];
-  /**
-   * @deprecated use sourcererDataView.title or sourcererDataView.matchedIndices
-   * all selected patterns from SourcererScope['selectedPatterns'] */
+  /* all selected patterns from SourcererScope['selectedPatterns'] */
   selectedPatterns: SourcererScope['selectedPatterns'];
-  /**
-   * @deprecated use sourcererDataView.title or sourcererDataView.matchedIndices
-   * active patterns when dataViewId == null
-   */
-  activePatterns?: string[];
-
   /**
    * Easier to add this additional data rather than
    * try to extend the SelectedDataView type from DataView.