[8.18] [Logs UI] Allow editing of non-resolving log views (#210633) (#…

…211236)

# Backport

This will backport the following commits from `8.x` to `8.18`:
- [[Logs UI] Allow editing of non-resolving log views
(#210633)](#210633)

<!--- Backport version: 9.6.4 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Felix
Stürmer","email":"[email protected]"},"sourceCommit":{"committedDate":"2025-02-14T14:55:17Z","message":"[Logs
UI] Allow editing of non-resolving log views (#210633)\n\nThis changes
the settings page of the Logs UI such that it allows editing of log view
settings even if the resolution or status check failed. This allows
recovery from various situations that were previously only recoverable
by resetting the log view
completely.","sha":"41cd657811bd1c00ac15860268c018d4d80085ac","branchLabelMapping":{"^v8.16.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["bug","release_note:fix","Feature:Logs
UI","backport:skip","Team:obs-ux-logs","v8.18.0","v8.17.3"],"title":"[Logs
UI] Allow editing of non-resolving log
views","number":210633,"url":"https://github.com/elastic/kibana/pull/210633","mergeCommit":{"message":"[Logs
UI] Allow editing of non-resolving log views (#210633)\n\nThis changes
the settings page of the Logs UI such that it allows editing of log view
settings even if the resolution or status check failed. This allows
recovery from various situations that were previously only recoverable
by resetting the log view
completely.","sha":"41cd657811bd1c00ac15860268c018d4d80085ac"}},"sourceBranch":"8.x","suggestedTargetBranches":["8.18","8.17"],"targetPullRequestStates":[{"branch":"8.18","label":"v8.18.0","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"},{"branch":"8.17","label":"v8.17.3","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

x-pack/platform/plugins/shared/logs_shared/common/index.ts

@@ -41,6 +41,7 @@ export {
   FetchLogViewError,
   FetchLogViewStatusError,
   ResolveLogViewError,
+  isNoSuchRemoteClusterError,
 } from './log_views/errors';
 
 export type {

x-pack/platform/plugins/shared/logs_shared/common/log_views/errors.ts

@@ -38,3 +38,6 @@ export class PutLogViewError extends Error {
     this.name = 'PutLogViewError';
   }
 }
+
+export const isNoSuchRemoteClusterError = (err: Error) =>
+  err?.message?.includes('no_such_remote_cluster_exception');

x-pack/platform/plugins/shared/logs_shared/common/log_views/resolved_log_view.ts

@@ -60,11 +60,16 @@ const resolveLegacyReference = async (
   }
 
   const indices = logViewAttributes.logIndices.indexName;
+  const dataViewId = `log-view-${logViewId}`;
+
+  // If we didn't remove the item from the cache here the subsequent call to
+  // create would not have any effect
+  dataViewsService.clearInstanceCache(dataViewId);
 
   const dataViewReference = await dataViewsService
     .create(
       {
-        id: `log-view-${logViewId}`,
+        id: dataViewId,
         name: logViewAttributes.name,
         title: indices,
         timeFieldName: TIMESTAMP_FIELD,
@@ -134,11 +139,16 @@ const resolveKibanaAdvancedSettingReference = async (
   const indices = (await logSourcesService.getLogSources())
     .map((logSource) => logSource.indexPattern)
     .join(',');
+  const dataViewId = `log-view-${logViewId}`;
+
+  // If we didn't remove the item from the cache here the subsequent call to
+  // create would not have any effect
+  dataViewsService.clearInstanceCache(dataViewId);
 
   const dataViewReference = await dataViewsService
     .create(
       {
-        id: `log-view-${logViewId}`,
+        id: dataViewId,
         name: logViewAttributes.name,
         title: indices,
         timeFieldName: TIMESTAMP_FIELD,

x-pack/platform/plugins/shared/logs_shared/common/log_views/types.ts

@@ -106,17 +106,25 @@ export const logViewRT = rt.exact(
 );
 export type LogView = rt.TypeOf<typeof logViewRT>;
 
-export const logViewIndexStatusRT = rt.keyof({
-  available: null,
-  empty: null,
-  missing: null,
-  unknown: null,
-});
-export type LogViewIndexStatus = rt.TypeOf<typeof logViewIndexStatusRT>;
-
-export const logViewStatusRT = rt.strict({
-  index: logViewIndexStatusRT,
-});
+export const logViewStatusRT = rt.union([
+  rt.strict({
+    index: rt.literal('available'),
+  }),
+  rt.strict({
+    index: rt.literal('empty'),
+  }),
+  rt.strict({
+    index: rt.literal('missing'),
+    reason: rt.keyof({
+      noIndicesFound: null,
+      noShardsFound: null,
+      remoteClusterNotFound: null,
+    }),
+  }),
+  rt.strict({
+    index: rt.literal('unknown'),
+  }),
+]);
 export type LogViewStatus = rt.TypeOf<typeof logViewStatusRT>;
 
 export const persistedLogViewReferenceRT = rt.type({

x-pack/platform/plugins/shared/logs_shared/public/hooks/use_log_view.ts

@@ -9,7 +9,12 @@ import { useInterpret, useSelector } from '@xstate/react';
 import createContainer from 'constate';
 import { useCallback, useState } from 'react';
 import { waitFor } from 'xstate/lib/waitFor';
-import { DEFAULT_LOG_VIEW, LogViewAttributes, LogViewReference } from '../../common/log_views';
+import {
+  DEFAULT_LOG_VIEW,
+  LogViewAttributes,
+  LogViewReference,
+  LogViewStatus,
+} from '../../common/log_views';
 import {
   InitializeFromUrl,
   UpdateContextInUrl,
@@ -73,7 +78,10 @@ export const useLogView = ({
 
   const logView = useSelector(logViewStateService, (state) =>
     state.matches('resolving') ||
+    state.matches('updating') ||
     state.matches('checkingStatus') ||
+    state.matches('resolutionFailed') ||
+    state.matches('checkingStatusFailed') ||
     state.matches('resolvedPersistedLogView') ||
     state.matches('resolvedInlineLogView')
       ? state.context.logView
@@ -82,16 +90,19 @@ export const useLogView = ({
 
   const resolvedLogView = useSelector(logViewStateService, (state) =>
     state.matches('checkingStatus') ||
+    state.matches('checkingStatusFailed') ||
     state.matches('resolvedPersistedLogView') ||
     state.matches('resolvedInlineLogView')
       ? state.context.resolvedLogView
       : undefined
   );
 
-  const logViewStatus = useSelector(logViewStateService, (state) =>
-    state.matches('resolvedPersistedLogView') || state.matches('resolvedInlineLogView')
+  const logViewStatus: LogViewStatus = useSelector(logViewStateService, (state) =>
+    state.matches('resolvedPersistedLogView') ||
+    state.matches('resolvedInlineLogView') ||
+    state.matches('resolutionFailed')
       ? state.context.status
-      : undefined
+      : { index: 'unknown' }
   );
 
   const isLoadingLogView = useSelector(logViewStateService, (state) => state.matches('loading'));

x-pack/platform/plugins/shared/logs_shared/public/observability_logs/log_view_state/src/state_machine.ts

@@ -7,6 +7,7 @@
 
 import { catchError, from, map, of, throwError } from 'rxjs';
 import { createMachine, actions, assign } from 'xstate';
+import { isNoSuchRemoteClusterError } from '../../../../common';
 import { ILogViewsClient } from '../../../services/log_views';
 import { NotificationChannel } from '../../xstate_helpers';
 import { LogViewNotificationEvent, logViewNotificationEventSelectors } from './notifications';
@@ -75,7 +76,7 @@ export const createPureLogViewStateMachine = (initialContext: LogViewContextWith
           on: {
             RESOLUTION_FAILED: {
               target: 'resolutionFailed',
-              actions: 'storeError',
+              actions: ['storeError', 'storeStatusAfterError'],
             },
             RESOLUTION_SUCCEEDED: {
               target: 'checkingStatus',
@@ -250,6 +251,20 @@ export const createPureLogViewStateMachine = (initialContext: LogViewContextWith
               } as LogViewContextWithStatus)
             : {}
         ),
+        storeStatusAfterError: assign((context, event) =>
+          'error' in event
+            ? ({
+                status: isNoSuchRemoteClusterError(event.error)
+                  ? {
+                      index: 'missing',
+                      reason: 'remoteClusterNotFound',
+                    }
+                  : {
+                      index: 'unknown',
+                    },
+              } as LogViewContextWithStatus)
+            : {}
+        ),
         storeError: assign((context, event) =>
           'error' in event
             ? ({

x-pack/platform/plugins/shared/logs_shared/public/observability_logs/log_view_state/src/types.ts

@@ -71,7 +71,7 @@ export type LogViewTypestate =
     }
   | {
       value: 'updating';
-      context: LogViewContextWithReference;
+      context: LogViewContextWithReference & LogViewContextWithLogView;
     }
   | {
       value: 'loadingFailed';
@@ -83,11 +83,17 @@ export type LogViewTypestate =
     }
   | {
       value: 'resolutionFailed';
-      context: LogViewContextWithReference & LogViewContextWithLogView & LogViewContextWithError;
+      context: LogViewContextWithReference &
+        LogViewContextWithLogView &
+        LogViewContextWithStatus &
+        LogViewContextWithError;
     }
   | {
       value: 'checkingStatusFailed';
-      context: LogViewContextWithReference & LogViewContextWithLogView & LogViewContextWithError;
+      context: LogViewContextWithReference &
+        LogViewContextWithLogView &
+        LogViewContextWithResolvedLogView &
+        LogViewContextWithError;
     };
 
 export type LogViewContext = LogViewTypestate['context'];

x-pack/platform/plugins/shared/logs_shared/public/services/log_views/log_views_client.ts

@@ -25,6 +25,7 @@ import {
   PutLogViewError,
   ResolvedLogView,
   resolveLogView,
+  isNoSuchRemoteClusterError,
 } from '../../../common/log_views';
 import { decodeOrThrow } from '../../../common/runtime_types';
 import { ILogViewsClient } from './types';
@@ -69,7 +70,7 @@ export class LogViewsClient implements ILogViewsClient {
   }
 
   public async getResolvedLogViewStatus(resolvedLogView: ResolvedLogView): Promise<LogViewStatus> {
-    const indexStatus = await lastValueFrom(
+    return await lastValueFrom(
       this.search({
         params: {
           ignore_unavailable: true,
@@ -81,31 +82,43 @@ export class LogViewsClient implements ILogViewsClient {
         },
       })
     ).then(
-      ({ rawResponse }) => {
+      ({ rawResponse }): LogViewStatus => {
         if (rawResponse._shards.total <= 0) {
-          return 'missing' as const;
+          return {
+            index: 'missing',
+            reason: 'noShardsFound',
+          };
         }
 
         const totalHits = decodeTotalHits(rawResponse.hits.total);
         if (typeof totalHits === 'number' ? totalHits > 0 : totalHits.value > 0) {
-          return 'available' as const;
+          return {
+            index: 'available',
+          };
         }
 
-        return 'empty' as const;
+        return {
+          index: 'empty',
+        };
       },
-      (err) => {
+      (err): LogViewStatus => {
         if (err.status === 404) {
-          return 'missing' as const;
+          return {
+            index: 'missing',
+            reason: 'noIndicesFound',
+          };
+        } else if (err != null && isNoSuchRemoteClusterError(err)) {
+          return {
+            index: 'missing',
+            reason: 'remoteClusterNotFound',
+          };
         }
+
         throw new FetchLogViewStatusError(
           `Failed to check status of log indices of "${resolvedLogView.indices}": ${err}`
         );
       }
     );
-
-    return {
-      index: indexStatus,
-    };
   }
 
   public async putLogView(

x-pack/solutions/observability/plugins/infra/public/pages/logs/settings/indices_configuration_panel.stories.tsx

@@ -59,7 +59,7 @@ type IndicesConfigurationPanelProps = PropsOf<typeof IndicesConfigurationPanel>;
 
 type IndicesConfigurationPanelStoryArgs = Pick<
   IndicesConfigurationPanelProps,
-  'isLoading' | 'isReadOnly'
+  'isLoading' | 'isReadOnly' | 'logViewStatus'
 > & {
   availableIndexPatterns: MockIndexPatternSpec[];
   logIndices: LogIndicesFormState;
@@ -69,6 +69,7 @@ const IndicesConfigurationPanelTemplate: Story<IndicesConfigurationPanelStoryArg
   isLoading,
   isReadOnly,
   logIndices,
+  logViewStatus,
 }) => {
   const logIndicesFormElement = useLogIndicesFormElement(logIndices);
 
@@ -78,6 +79,7 @@ const IndicesConfigurationPanelTemplate: Story<IndicesConfigurationPanelStoryArg
         isLoading={isLoading}
         isReadOnly={isReadOnly}
         indicesFormElement={logIndicesFormElement}
+        logViewStatus={logViewStatus}
       />
       <EuiCodeBlock language="json">
         // field states{'\n'}
@@ -103,6 +105,10 @@ const defaultArgs: IndicesConfigurationPanelStoryArgs = {
     type: 'index_name' as const,
     indexName: 'logs-*',
   },
+  logViewStatus: {
+    index: 'missing',
+    reason: 'remoteClusterNotFound',
+  },
   availableIndexPatterns: [
     {
       id: 'INDEX_PATTERN_A',

x-pack/solutions/observability/plugins/infra/public/pages/logs/settings/indices_configuration_panel.tsx

@@ -9,7 +9,11 @@ import { EuiCheckableCard, EuiFormFieldset, EuiSpacer, EuiTitle } from '@elastic
 import { FormattedMessage } from '@kbn/i18n-react';
 import React, { useCallback, useEffect, useState } from 'react';
 import { useUiTracker } from '@kbn/observability-shared-plugin/public';
-import type { LogDataViewReference, LogIndexReference } from '@kbn/logs-shared-plugin/common';
+import type {
+  LogDataViewReference,
+  LogIndexReference,
+  LogViewStatus,
+} from '@kbn/logs-shared-plugin/common';
 import {
   logIndexNameReferenceRT,
   logDataViewReferenceRT,
@@ -35,7 +39,8 @@ export const IndicesConfigurationPanel = React.memo<{
   isLoading: boolean;
   isReadOnly: boolean;
   indicesFormElement: FormElement<LogIndexReference | undefined, FormValidationError>;
-}>(({ isLoading, isReadOnly, indicesFormElement }) => {
+  logViewStatus: LogViewStatus;
+}>(({ isLoading, isReadOnly, indicesFormElement, logViewStatus }) => {
   const {
     services: {
       http,
@@ -200,6 +205,7 @@ export const IndicesConfigurationPanel = React.memo<{
           />
         )}
       </EuiCheckableCard>
+      <LogViewStatusWarning logViewStatus={logViewStatus} />
       {numberOfLogsRules > 0 && indicesFormElement.isDirty && (
         <>
           <EuiSpacer size="s" />
@@ -234,6 +240,36 @@ export const IndicesConfigurationPanel = React.memo<{
   );
 });
 
+const LogViewStatusWarning: React.FC<{ logViewStatus: LogViewStatus }> = ({ logViewStatus }) => {
+  if (logViewStatus.index === 'missing') {
+    return (
+      <>
+        <EuiSpacer size="s" />
+        <EuiCallOut title={logIndicesMissingTitle} color="warning" iconType="warning">
+          {logViewStatus.reason === 'noShardsFound' ? (
+            <FormattedMessage
+              id="xpack.infra.sourceConfiguration.logIndicesMissingMessage.noShardsFound"
+              defaultMessage="No shards found for the specified indices."
+            />
+          ) : logViewStatus.reason === 'noIndicesFound' ? (
+            <FormattedMessage
+              id="xpack.infra.sourceConfiguration.logIndicesMissingMessage.noIndicesFound"
+              defaultMessage="No indices found for the specified pattern."
+            />
+          ) : logViewStatus.reason === 'remoteClusterNotFound' ? (
+            <FormattedMessage
+              id="xpack.infra.sourceConfiguration.logIndicesMissingMessage.remoteClusterNotFound"
+              defaultMessage="At least one remote cluster was not found."
+            />
+          ) : null}
+        </EuiCallOut>
+      </>
+    );
+  } else {
+    return null;
+  }
+};
+
 const isDataViewFormElement = isFormElementForType(
   (value): value is LogDataViewReference | undefined =>
     value == null || logDataViewReferenceRT.is(value)
@@ -244,3 +280,10 @@ const isIndexNamesFormElement = isFormElementForType(logIndexNameReferenceRT.is)
 const isKibanaAdvancedSettingFormElement = isFormElementForType(
   logSourcesKibanaAdvancedSettingRT.is
 );
+
+const logIndicesMissingTitle = i18n.translate(
+  'xpack.infra.sourceConfiguration.logIndicesMissingTitle',
+  {
+    defaultMessage: 'Log indices missing',
+  }
+);