[Fleet] Fleet APIs using kbn/config-schema part 3 (elastic#193698)

## Summary

Relates elastic#184685


Added response schemas to remaining APIs:
- agent_policies
- agents, actions
- download_source
- enrollment_api_key
- epm

when this is merged, the fleet/openapi folder can be deleted (which
includes the previous version of bundled.yaml)


### Checklist

- [x] [Unit or functional
tests](https://www.elastic.co/guide/en/kibana/master/development-tests.html)
were updated or added to match the most common scenarios

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

@@ -101,9 +101,9 @@ interface AgentBase {
   policy_id?: string;
   policy_revision?: number | null;
   last_checkin?: string;
-  last_checkin_status?: 'error' | 'online' | 'degraded' | 'updating';
+  last_checkin_status?: 'error' | 'online' | 'degraded' | 'updating' | 'starting';
   last_checkin_message?: string;
-  user_provided_metadata: AgentMetadata;
+  user_provided_metadata?: AgentMetadata;
   local_metadata: AgentMetadata;
   tags?: string[];
   components?: FleetServerAgentComponent[];
@@ -272,7 +272,7 @@ export interface FleetServerAgent {
   /**
    * User provided metadata information for the Elastic Agent
    */
-  user_provided_metadata: AgentMetadata;
+  user_provided_metadata?: AgentMetadata;
   /**
    * Local metadata information for the Elastic Agent
    */

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

@@ -49,6 +49,9 @@ export interface NewAgentPolicy {
     enabled: boolean;
     host?: string;
     port?: number;
+    buffer?: {
+      enabled: boolean;
+    };
   };
   monitoring_diagnostics?: {
     limit?: {

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

@@ -156,9 +156,9 @@ type RegistryOverridesToOptional = Pick<PackageSpecManifest, 'title' | 'release'
 // and confirm with Registry if they are really optional. Can update types and ~4 places in code later if neccessary
 interface RegistryAdditionalProperties {
   assets?: string[];
-  download: string;
+  download?: string;
   signature_path?: string;
-  path: string;
+  path?: string;
   readme?: string;
   internal?: boolean; // Registry addition[0] and EPM uses it[1] [0]: https://github.com/elastic/package-registry/blob/dd7b021893aa8d66a5a5fde963d8ff2792a9b8fa/util/package.go#L63 [1]
   data_streams?: RegistryDataStream[]; // Registry addition [0] [0]: https://github.com/elastic/package-registry/blob/dd7b021893aa8d66a5a5fde963d8ff2792a9b8fa/util/package.go#L65
@@ -317,9 +317,9 @@ export interface AssetParts {
 export type AssetTypeToParts = KibanaAssetTypeToParts & ElasticsearchAssetTypeToParts;
 export type AssetsGroupedByServiceByType = Record<
   Extract<ServiceName, 'kibana'>,
-  KibanaAssetTypeToParts
+  KibanaAssetTypeToParts | undefined
 > &
-  Record<Extract<ServiceName, 'elasticsearch'>, ElasticsearchAssetTypeToParts>;
+  Record<Extract<ServiceName, 'elasticsearch'>, ElasticsearchAssetTypeToParts | undefined>;
 
 export type KibanaAssetParts = AssetParts & {
   service: Extract<ServiceName, 'kibana'>;
@@ -534,7 +534,7 @@ export type PackageInfo =
   | Installable<Merge<ArchivePackage, EpmPackageAdditions>>;
 
 export interface PackageMetadata {
-  has_policies: true;
+  has_policies: boolean;
 }
 
 export type IntegrationCardReleaseLabel = 'beta' | 'preview' | 'ga' | 'rc';

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

@@ -9,10 +9,10 @@ import type { RegistryElasticsearch, RegistryPolicyTemplate, RegistryVarsEntry }
 
 // Based on https://github.com/elastic/package-spec/blob/master/versions/1/manifest.spec.yml#L8
 export interface PackageSpecManifest {
-  format_version: string;
+  format_version?: string;
   name: string;
   title: string;
-  description: string;
+  description?: string;
   version: string;
   license?: 'basic';
   source?: {
@@ -26,7 +26,7 @@ export interface PackageSpecManifest {
   screenshots?: PackageSpecScreenshot[];
   policy_templates?: RegistryPolicyTemplate[];
   vars?: RegistryVarsEntry[];
-  owner: { github: string; type?: 'elastic' | 'partner' | 'community' };
+  owner: { github?: string; type?: 'elastic' | 'partner' | 'community' };
   elasticsearch?: Pick<
     RegistryElasticsearch,
     'index_template.settings' | 'index_template.mappings' | 'index_template.data_stream'
@@ -113,11 +113,12 @@ export type PackageSpecCategory =
   | 'workplace_search_content_source';
 
 export interface PackageSpecConditions {
-  kibana: {
-    version: string;
+  kibana?: {
+    version?: string;
   };
   elastic?: {
-    subscription: string;
+    subscription?: string;
+    capabilities?: string[];
   };
 }
 
@@ -126,6 +127,7 @@ export interface PackageSpecIcon {
   title?: string;
   size?: string;
   type?: string;
+  dark_mode?: boolean;
 }
 
 export interface PackageSpecScreenshot {

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

@@ -7,6 +7,7 @@
 
 import type { SortResults } from '@elastic/elasticsearch/lib/api/types';
 
+import type { PackageSpecIcon } from '../models/package_spec';
 import type {
   AssetReference,
   CategorySummaryList,
@@ -61,6 +62,9 @@ export interface InstalledPackage {
     name: string;
     title: string;
   }>;
+  title?: string;
+  description?: string;
+  icons?: PackageSpecIcon[];
 }
 export interface GetInstalledPackagesResponse {
   items: InstalledPackage[];
@@ -160,7 +164,7 @@ export interface InstallResult {
   status?: InstallResultStatus;
   error?: Error;
   installType: InstallType;
-  installSource: InstallSource;
+  installSource?: InstallSource;
 }
 
 export interface BulkInstallPackageInfo {

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

@@ -244,7 +244,7 @@ export const SettingsPage: React.FC<Props> = memo(
         numOfAssets: Object.entries(packageInfo.assets).reduce(
           (acc, [serviceName, serviceNameValue]) =>
             acc +
-            Object.entries(serviceNameValue).reduce(
+            Object.entries(serviceNameValue || {}).reduce(
               (acc2, [assetName, assetNameValue]) => acc2 + assetNameValue.length,
               0
             ),

x-pack/plugins/fleet/public/applications/integrations/sections/epm/screens/home/card_utils.tsx

@@ -112,7 +112,7 @@ export const mapToCard = ({
 
   return {
     id: `${item.type === 'ui_link' ? 'ui_link' : 'epr'}:${item.id}`,
-    description: item.description,
+    description: item.description || '',
     icons: !item.icons || !item.icons.length ? [] : item.icons,
     title: item.title,
     url: uiInternalPathUrl,

x-pack/plugins/fleet/public/components/transform_install_as_current_user_callout.tsx

@@ -15,7 +15,10 @@ import type { PackageInfo } from '../../common';
 export const getNumTransformAssets = (assets?: PackageInfo['assets']) => {
   if (
     !assets ||
-    !(Array.isArray(assets.elasticsearch?.transform) && assets.elasticsearch?.transform?.length > 0)
+    !(
+      Array.isArray(assets.elasticsearch?.transform) &&
+      (assets.elasticsearch?.transform?.length ?? 0) > 0
+    )
   ) {
     return 0;
   }