[Fleet] Display NOTICE.txt from package if it exists

x-pack/plugins/fleet/common/types/models/epm.ts

@@ -48,7 +48,12 @@ export type EpmPackageInstallStatus = 'installed' | 'installing';
 export type DetailViewPanelName = 'overview' | 'policies' | 'settings' | 'custom';
 export type ServiceName = 'kibana' | 'elasticsearch';
 export type AgentAssetType = typeof agentAssetTypes;
-export type AssetType = KibanaAssetType | ElasticsearchAssetType | ValueOf<AgentAssetType>;
+export type DocAssetType = 'doc' | 'notice';
+export type AssetType =
+  | KibanaAssetType
+  | ElasticsearchAssetType
+  | ValueOf<AgentAssetType>
+  | DocAssetType;
 
 /*
   Enum mapping of a saved object asset type to how it would appear in a package file path (snake cased)
@@ -344,6 +349,7 @@ export interface EpmPackageAdditions {
   latestVersion: string;
   assets: AssetsGroupedByServiceByType;
   removable?: boolean;
+  notice?: string;
 }
 
 type Merge<FirstType, SecondType> = Omit<FirstType, Extract<keyof FirstType, keyof SecondType>> &

x-pack/plugins/fleet/public/applications/integrations/constants.tsx

@@ -7,7 +7,7 @@
 
 import type { IconType } from '@elastic/eui';
 
-import type { AssetType, ServiceName } from '../../types';
+import type { ServiceName } from '../../types';
 import { ElasticsearchAssetType, KibanaAssetType } from '../../types';
 
 export * from '../../constants';
@@ -20,8 +20,9 @@ export const DisplayedAssets: ServiceNameToAssetTypes = {
   kibana: Object.values(KibanaAssetType),
   elasticsearch: Object.values(ElasticsearchAssetType),
 };
+export type DisplayedAssetType = KibanaAssetType | ElasticsearchAssetType;
 
-export const AssetTitleMap: Record<AssetType, string> = {
+export const AssetTitleMap: Record<DisplayedAssetType, string> = {
   dashboard: 'Dashboard',
   ilm_policy: 'ILM Policy',
   ingest_pipeline: 'Ingest Pipeline',
@@ -31,7 +32,6 @@ export const AssetTitleMap: Record<AssetType, string> = {
   component_template: 'Component Template',
   search: 'Saved Search',
   visualization: 'Visualization',
-  input: 'Agent input',
   map: 'Map',
   data_stream_ilm_policy: 'Data Stream ILM Policy',
   lens: 'Lens',

x-pack/plugins/fleet/public/applications/integrations/sections/epm/constants.tsx

@@ -7,7 +7,7 @@
 
 import type { IconType } from '@elastic/eui';
 
-import type { AssetType, ServiceName } from '../../types';
+import type { ServiceName } from '../../types';
 import { ElasticsearchAssetType, KibanaAssetType } from '../../types';
 
 // only allow Kibana assets for the kibana key, ES asssets for elasticsearch, etc
@@ -19,7 +19,9 @@ export const DisplayedAssets: ServiceNameToAssetTypes = {
   elasticsearch: Object.values(ElasticsearchAssetType),
 };
 
-export const AssetTitleMap: Record<AssetType, string> = {
+export type DisplayedAssetType = ElasticsearchAssetType | KibanaAssetType;
+
+export const AssetTitleMap: Record<DisplayedAssetType, string> = {
   dashboard: 'Dashboard',
   ilm_policy: 'ILM Policy',
   ingest_pipeline: 'Ingest Pipeline',
@@ -29,7 +31,6 @@ export const AssetTitleMap: Record<AssetType, string> = {
   component_template: 'Component Template',
   search: 'Saved Search',
   visualization: 'Visualization',
-  input: 'Agent input',
   map: 'Map',
   data_stream_ilm_policy: 'Data Stream ILM Policy',
   lens: 'Lens',

x-pack/plugins/fleet/public/applications/integrations/sections/epm/screens/detail/overview/details.tsx

@@ -4,7 +4,7 @@
  * 2.0; you may not use this file except in compliance with the Elastic License
  * 2.0.
  */
-import React, { memo, useMemo } from 'react';
+import React, { memo, useCallback, useMemo, useState } from 'react';
 import { FormattedMessage } from '@kbn/i18n/react';
 import {
   EuiFlexGroup,
@@ -13,6 +13,8 @@ import {
   EuiTextColor,
   EuiDescriptionList,
   EuiNotificationBadge,
+  EuiLink,
+  EuiPortal,
 } from '@elastic/eui';
 import type { EuiDescriptionListProps } from '@elastic/eui/src/components/description_list/description_list';
 
@@ -26,6 +28,8 @@ import { entries } from '../../../../../types';
 import { useGetCategories } from '../../../../../hooks';
 import { AssetTitleMap, DisplayedAssets, ServiceTitleMap } from '../../../constants';
 
+import { NoticeModal } from './notice_modal';
+
 interface Props {
   packageInfo: PackageInfo;
 }
@@ -41,6 +45,11 @@ export const Details: React.FC<Props> = memo(({ packageInfo }) => {
     return [];
   }, [categoriesData, isLoadingCategories, packageInfo.categories]);
 
+  const [isNoticeModalOpen, setIsNoticeModalOpen] = useState(false);
+  const toggleNoticeModal = useCallback(() => {
+    setIsNoticeModalOpen(!isNoticeModalOpen);
+  }, [isNoticeModalOpen]);
+
   const listItems = useMemo(() => {
     // Base details: version and categories
     const items: EuiDescriptionListProps['listItems'] = [
@@ -123,14 +132,23 @@ export const Details: React.FC<Props> = memo(({ packageInfo }) => {
     }
 
     // License details
-    if (packageInfo.license) {
+    if (packageInfo.license || packageInfo.notice) {
       items.push({
         title: (
           <EuiTextColor color="subdued">
             <FormattedMessage id="xpack.fleet.epm.licenseLabel" defaultMessage="License" />
           </EuiTextColor>
         ),
-        description: packageInfo.license,
+        description: (
+          <>
+            <p>{packageInfo.license}</p>
+            {packageInfo.notice && (
+              <p>
+                <EuiLink onClick={toggleNoticeModal}>NOTICE.txt</EuiLink>
+              </p>
+            )}
+          </>
+        ),
       });
     }
 
@@ -140,21 +158,30 @@ export const Details: React.FC<Props> = memo(({ packageInfo }) => {
     packageInfo.assets,
     packageInfo.data_streams,
     packageInfo.license,
+    packageInfo.notice,
     packageInfo.version,
+    toggleNoticeModal,
   ]);
 
   return (
-    <EuiFlexGroup direction="column" gutterSize="m">
-      <EuiFlexItem>
-        <EuiText>
-          <h4>
-            <FormattedMessage id="xpack.fleet.epm.detailsTitle" defaultMessage="Details" />
-          </h4>
-        </EuiText>
-      </EuiFlexItem>
-      <EuiFlexItem>
-        <EuiDescriptionList type="column" compressed listItems={listItems} />
-      </EuiFlexItem>
-    </EuiFlexGroup>
+    <>
+      <EuiPortal>
+        {isNoticeModalOpen && packageInfo.notice && (
+          <NoticeModal noticePath={packageInfo.notice} onClose={toggleNoticeModal} />
+        )}
+      </EuiPortal>
+      <EuiFlexGroup direction="column" gutterSize="m">
+        <EuiFlexItem>
+          <EuiText>
+            <h4>
+              <FormattedMessage id="xpack.fleet.epm.detailsTitle" defaultMessage="Details" />
+            </h4>
+          </EuiText>
+        </EuiFlexItem>
+        <EuiFlexItem>
+          <EuiDescriptionList type="column" compressed listItems={listItems} />
+        </EuiFlexItem>
+      </EuiFlexGroup>
+    </>
   );
 });

x-pack/plugins/fleet/public/applications/integrations/sections/epm/screens/detail/overview/notice_modal.tsx

@@ -0,0 +1,79 @@
+/*
+ * 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, { useEffect, useState } from 'react';
+import {
+  EuiCodeBlock,
+  EuiLoadingContent,
+  EuiModal,
+  EuiModalBody,
+  EuiModalHeader,
+  EuiModalFooter,
+  EuiModalHeaderTitle,
+  EuiButton,
+} from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+import { sendGetFileByPath, useStartServices } from '../../../../../hooks';
+
+interface Props {
+  noticePath: string;
+  onClose: () => void;
+}
+
+export const NoticeModal: React.FunctionComponent<Props> = ({ noticePath, onClose }) => {
+  const { notifications } = useStartServices();
+  const [notice, setNotice] = useState<string | undefined>(undefined);
+
+  useEffect(() => {
+    async function fetchData() {
+      try {
+        const { data } = await sendGetFileByPath(noticePath);
+        setNotice(data || '');
+      } catch (err) {
+        notifications.toasts.addError(err, {
+          title: i18n.translate('xpack.fleet.epm.errorLoadingNotice', {
+            defaultMessage: 'Error loading NOTICE.txt',
+          }),
+        });
+      }
+    }
+    fetchData();
+  }, [noticePath, notifications]);
+  return (
+    <EuiModal maxWidth={true} onClose={onClose}>
+      <EuiModalHeader>
+        <EuiModalHeaderTitle>
+          <h1>NOTICE.txt</h1>
+        </EuiModalHeaderTitle>
+      </EuiModalHeader>
+      <EuiModalBody>
+        <EuiCodeBlock overflowHeight={360}>
+          {notice ? (
+            notice
+          ) : (
+            // Simulate a long notice while loading
+            <>
+              <p>
+                <EuiLoadingContent lines={5} />
+              </p>
+              <p>
+                <EuiLoadingContent lines={6} />
+              </p>
+            </>
+          )}
+        </EuiCodeBlock>
+      </EuiModalBody>
+      <EuiModalFooter>
+        <EuiButton color="primary" fill onClick={onClose}>
+          <FormattedMessage id="xpack.fleet.epm.noticeModalCloseBtn" defaultMessage="Close" />
+        </EuiButton>
+      </EuiModalFooter>
+    </EuiModal>
+  );
+};

x-pack/plugins/fleet/server/services/epm/archive/index.ts

@@ -114,6 +114,13 @@ export function getPathParts(path: string): AssetParts {
     [pkgkey, service, type, file] = path.replace(`data_stream/${dataset}/`, '').split('/');
   }
 
+  // To support the NOTICE asset at the root level
+  if (service === 'NOTICE.txt') {
+    file = service;
+    type = 'notice';
+    service = '';
+  }
+
   // This is to cover for the fields.yml files inside the "fields" directory
   if (file === undefined) {
     file = type;

x-pack/plugins/fleet/server/services/epm/packages/get.ts

@@ -126,6 +126,7 @@ export async function getPackageInfo(options: {
     title: packageInfo.title || nameAsTitle(packageInfo.name),
     assets: Registry.groupPathsByService(paths || []),
     removable: !isRequiredPackage(pkgName),
+    notice: Registry.getNoticePath(paths || []),
   };
   const updated = { ...packageInfo, ...additions };
 

x-pack/plugins/fleet/server/services/epm/registry/index.ts

@@ -255,3 +255,15 @@ export function groupPathsByService(paths: string[]): AssetsGroupedByServiceByTy
     elasticsearch: assets.elasticsearch,
   };
 }
+
+export function getNoticePath(paths: string[]): string | undefined {
+  for (const path of paths) {
+    const parts = getPathParts(path.replace(/^\/package\//, ''));
+    if (parts.type === 'notice') {
+      const { pkgName, pkgVersion } = splitPkgKey(parts.pkgkey);
+      return `/package/${pkgName}/${pkgVersion}/${parts.file}`;
+    }
+  }
+
+  return undefined;
+}