[Security Solution][Endpoint][Host Isolation] Isolation status badge …

…from alert details (elastic#102274)

x-pack/plugins/security_solution/public/common/components/endpoint/agent_status.tsx

@@ -0,0 +1,30 @@
+/*
+ * 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 React from 'react';
+import { EuiBadge } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+import { HostStatus } from '../../../../common/endpoint/types';
+import { HOST_STATUS_TO_BADGE_COLOR } from '../../../management/pages/endpoint_hosts/view/host_constants';
+
+export const AgentStatus = React.memo(({ hostStatus }: { hostStatus: HostStatus }) => {
+  return (
+    <EuiBadge
+      color={hostStatus != null ? HOST_STATUS_TO_BADGE_COLOR[hostStatus] : 'warning'}
+      data-test-subj="rowHostStatus"
+      className="eui-textTruncate"
+    >
+      <FormattedMessage
+        id="xpack.securitySolution.endpoint.list.hostStatusValue"
+        defaultMessage="{hostStatus, select, healthy {Healthy} unhealthy {Unhealthy} updating {Updating} offline {Offline} inactive {Inactive} other {Unhealthy}}"
+        values={{ hostStatus }}
+      />
+    </EuiBadge>
+  );
+});
+
+AgentStatus.displayName = 'AgentStatus';

x-pack/plugins/security_solution/public/common/components/event_details/alert_summary_view.tsx

@@ -12,7 +12,7 @@ import {
   EuiDescriptionListTitle,
   EuiSpacer,
 } from '@elastic/eui';
-import { get, getOr } from 'lodash/fp';
+import { get, getOr, find } from 'lodash/fp';
 import React, { useMemo } from 'react';
 import styled from 'styled-components';
 
@@ -53,6 +53,7 @@ const fields = [
   { id: 'signal.rule.severity', label: ALERTS_HEADERS_SEVERITY },
   { id: 'signal.rule.risk_score', label: ALERTS_HEADERS_RISK_SCORE },
   { id: 'host.name' },
+  { id: 'host.status' },
   { id: 'user.name' },
   { id: SOURCE_IP_FIELD_NAME, fieldType: IP_FIELD_TYPE },
   { id: DESTINATION_IP_FIELD_NAME, fieldType: IP_FIELD_TYPE },
@@ -177,6 +178,24 @@ const AlertSummaryViewComponent: React.FC<{
     timelineId,
   ]);
 
+  const agentId = useMemo(() => {
+    const findAgentId = find({ category: 'agent', field: 'agent.id' }, data)?.values;
+    return findAgentId ? findAgentId[0] : '';
+  }, [data]);
+
+  const agentStatusRow = {
+    title: i18n.AGENT_STATUS,
+    description: {
+      contextId: timelineId,
+      eventId,
+      fieldName: 'host.status',
+      value: agentId,
+      linkValue: undefined,
+    },
+  };
+
+  const summaryRowsWithAgentStatus = [...summaryRows, agentStatusRow];
+
   const ruleId = useMemo(() => {
     const item = data.find((d) => d.field === 'signal.rule.id');
     return Array.isArray(item?.originalValue)
@@ -188,7 +207,11 @@ const AlertSummaryViewComponent: React.FC<{
   return (
     <>
       <EuiSpacer size="l" />
-      <SummaryView summaryColumns={summaryColumns} summaryRows={summaryRows} title={title} />
+      <SummaryView
+        summaryColumns={summaryColumns}
+        summaryRows={summaryRowsWithAgentStatus}
+        title={title}
+      />
       {maybeRule?.note && (
         <StyledEuiDescriptionList data-test-subj={`summary-view-guide`} compressed>
           <EuiDescriptionListTitle>{i18n.INVESTIGATION_GUIDE}</EuiDescriptionListTitle>

x-pack/plugins/security_solution/public/common/components/event_details/translations.ts

@@ -99,3 +99,7 @@ export const NESTED_COLUMN = (field: string) =>
     defaultMessage:
       'The {field} field is an object, and is broken down into nested fields which can be added as column',
   });
+
+export const AGENT_STATUS = i18n.translate('xpack.securitySolution.detections.alerts.agentStatus', {
+  defaultMessage: 'Agent status',
+});

x-pack/plugins/security_solution/public/detections/containers/detection_engine/alerts/api.ts

@@ -7,7 +7,7 @@
 
 import { UpdateDocumentByQueryResponse } from 'elasticsearch';
 import { getCasesFromAlertsUrl } from '../../../../../../cases/common';
-import { HostIsolationResponse, HostMetadataInfo } from '../../../../../common/endpoint/types';
+import { HostIsolationResponse, HostInfo } from '../../../../../common/endpoint/types';
 import {
   DETECTION_ENGINE_QUERY_SIGNALS_URL,
   DETECTION_ENGINE_SIGNALS_STATUS_URL,
@@ -178,12 +178,8 @@ export const getCaseIdsFromAlertId = async ({
  *
  * @param host id
  */
-export const getHostMetadata = async ({
-  agentId,
-}: {
-  agentId: string;
-}): Promise<HostMetadataInfo> =>
-  KibanaServices.get().http.fetch<HostMetadataInfo>(
+export const getHostMetadata = async ({ agentId }: { agentId: string }): Promise<HostInfo> =>
+  KibanaServices.get().http.fetch<HostInfo>(
     resolvePathVariables(HOST_METADATA_GET_ROUTE, { id: agentId }),
     { method: 'get' }
   );

x-pack/plugins/security_solution/public/detections/containers/detection_engine/alerts/use_host_isolation_status.tsx

@@ -7,25 +7,27 @@
 
 import { isEmpty } from 'lodash';
 import { useEffect, useState } from 'react';
-import { Maybe } from '../../../../../../observability/common/typings';
 import { useAppToasts } from '../../../../common/hooks/use_app_toasts';
 import { getHostMetadata } from './api';
 import { ISOLATION_STATUS_FAILURE } from './translations';
 import { isEndpointHostIsolated } from '../../../../common/utils/validators';
+import { HostStatus } from '../../../../../common/endpoint/types';
 
 interface HostIsolationStatusResponse {
   loading: boolean;
-  isIsolated: Maybe<boolean>;
+  isIsolated: boolean;
+  agentStatus: HostStatus;
 }
 
 /*
- * Retrieves the current isolation status of a host */
+ * Retrieves the current isolation status of a host and the agent/host status */
 export const useHostIsolationStatus = ({
   agentId,
 }: {
   agentId: string;
 }): HostIsolationStatusResponse => {
-  const [isIsolated, setIsIsolated] = useState<Maybe<boolean>>();
+  const [isIsolated, setIsIsolated] = useState<boolean>(false);
+  const [agentStatus, setAgentStatus] = useState<HostStatus>(HostStatus.UNHEALTHY);
   const [loading, setLoading] = useState(false);
 
   const { addError } = useAppToasts();
@@ -38,6 +40,7 @@ export const useHostIsolationStatus = ({
         const metadataResponse = await getHostMetadata({ agentId });
         if (isMounted) {
           setIsIsolated(isEndpointHostIsolated(metadataResponse.metadata));
+          setAgentStatus(metadataResponse.host_status);
         }
       } catch (error) {
         addError(error.message, { title: ISOLATION_STATUS_FAILURE });
@@ -61,5 +64,5 @@ export const useHostIsolationStatus = ({
       isMounted = false;
     };
   }, [addError, agentId]);
-  return { loading, isIsolated };
+  return { loading, isIsolated, agentStatus };
 };

x-pack/plugins/security_solution/public/timelines/components/timeline/body/renderers/agent_statuses.tsx

@@ -0,0 +1,56 @@
+/*
+ * 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 React from 'react';
+import { EuiFlexGroup, EuiFlexItem } from '@elastic/eui';
+import { DefaultDraggable } from '../../../../../common/components/draggables';
+import { EndpointHostIsolationStatus } from '../../../../../common/components/endpoint/host_isolation';
+import { useHostIsolationStatus } from '../../../../../detections/containers/detection_engine/alerts/use_host_isolation_status';
+import { AgentStatus } from '../../../../../common/components/endpoint/agent_status';
+
+export const AgentStatuses = React.memo(
+  ({
+    fieldName,
+    contextId,
+    eventId,
+    value,
+  }: {
+    fieldName: string;
+    contextId: string;
+    eventId: string;
+    value: string;
+  }) => {
+    const { isIsolated, agentStatus } = useHostIsolationStatus({ agentId: value });
+    const isolationFieldName = 'host.isolation';
+    return (
+      <EuiFlexGroup gutterSize="none">
+        <EuiFlexItem grow={false}>
+          <DefaultDraggable
+            field={fieldName}
+            id={`event-details-value-default-draggable-${contextId}-${eventId}-${fieldName}-${value}`}
+            tooltipContent={fieldName}
+            value={`${agentStatus}`}
+          >
+            <AgentStatus hostStatus={agentStatus} />
+          </DefaultDraggable>
+        </EuiFlexItem>
+        <EuiFlexItem grow={false}>
+          <DefaultDraggable
+            field={isolationFieldName}
+            id={`event-details-value-default-draggable-${contextId}-${eventId}-${isolationFieldName}-${value}`}
+            tooltipContent={isolationFieldName}
+            value={`${isIsolated}`}
+          >
+            <EndpointHostIsolationStatus isIsolated={isIsolated} />
+          </DefaultDraggable>
+        </EuiFlexItem>
+      </EuiFlexGroup>
+    );
+  }
+);
+
+AgentStatuses.displayName = 'AgentStatuses';

x-pack/plugins/security_solution/public/timelines/components/timeline/body/renderers/constants.tsx

@@ -16,3 +16,4 @@ export const REFERENCE_URL_FIELD_NAME = 'reference.url';
 export const EVENT_URL_FIELD_NAME = 'event.url';
 export const SIGNAL_RULE_NAME_FIELD_NAME = 'signal.rule.name';
 export const SIGNAL_STATUS_FIELD_NAME = 'signal.status';
+export const HOST_STATUS_FIELD_NAME = 'host.status';

x-pack/plugins/security_solution/public/timelines/components/timeline/body/renderers/formatted_field.tsx

@@ -5,6 +5,8 @@
  * 2.0.
  */
 
+/* eslint-disable complexity */
+
 import { EuiFlexGroup, EuiFlexItem, EuiToolTip } from '@elastic/eui';
 import { isNumber, isEmpty } from 'lodash/fp';
 import React from 'react';
@@ -30,11 +32,13 @@ import {
   REFERENCE_URL_FIELD_NAME,
   EVENT_URL_FIELD_NAME,
   SIGNAL_STATUS_FIELD_NAME,
+  HOST_STATUS_FIELD_NAME,
   GEO_FIELD_TYPE,
 } from './constants';
 import { RenderRuleName, renderEventModule, renderUrl } from './formatted_field_helpers';
 import { RuleStatus } from './rule_status';
 import { HostName } from './host_name';
+import { AgentStatuses } from './agent_statuses';
 
 // simple black-list to prevent dragging and dropping fields such as message name
 const columnNamesNotDraggable = [MESSAGE_FIELD_NAME];
@@ -116,6 +120,15 @@ const FormattedFieldValueComponent: React.FC<{
     return (
       <RuleStatus contextId={contextId} eventId={eventId} fieldName={fieldName} value={value} />
     );
+  } else if (fieldName === HOST_STATUS_FIELD_NAME) {
+    return (
+      <AgentStatuses
+        contextId={contextId}
+        eventId={eventId}
+        fieldName={fieldName}
+        value={value as string}
+      />
+    );
   } else if (
     [
       RULE_REFERENCE_FIELD_NAME,