[nodejs client] fix hookup issues in src/core/server/saved_objects

1.import Client from '@opensearch-project/opensearch/api/new' to hook
up the new types
2.add support functions. for example, add a support function for
converting a possibly not existant doc to an existant doc.
3.add @ts-expect-error to expected mismatches
4.fix undefined and mismatched types
5.fix unit tests in src/core/server/saved_objects

Issue Resolved: opensearch-project#1216
Partical Resolved: opensearch-project#837

Signed-off-by: Anan Zhuang <ananzh@amazon.com>

src/core/server/index.ts

@@ -307,8 +307,6 @@ export {
   SavedObjectsRepository,
   SavedObjectsDeleteByNamespaceOptions,
   SavedObjectsIncrementCounterOptions,
-  SavedObjectsComplexFieldMapping,
-  SavedObjectsCoreFieldMapping,
   SavedObjectsFieldMapping,
   SavedObjectsTypeMappingDefinition,
   SavedObjectsMappingProperties,

src/core/server/saved_objects/index.ts

@@ -65,8 +65,6 @@ export {
 } from './service/lib/repository';
 
 export {
-  SavedObjectsCoreFieldMapping,
-  SavedObjectsComplexFieldMapping,
   SavedObjectsFieldMapping,
   SavedObjectsMappingProperties,
   SavedObjectsTypeMappingDefinition,

src/core/server/saved_objects/mappings/index.ts

@@ -31,8 +31,6 @@
  */
 export { getTypes, getProperty, getRootProperties, getRootPropertiesObjects } from './lib';
 export {
-  SavedObjectsComplexFieldMapping,
-  SavedObjectsCoreFieldMapping,
   SavedObjectsTypeMappingDefinition,
   SavedObjectsTypeMappingDefinitions,
   SavedObjectsMappingProperties,

src/core/server/saved_objects/mappings/lib/get_property.test.ts

@@ -53,7 +53,7 @@ const MAPPINGS = {
       },
     },
   },
-};
+} as const;
 
 function runTest(key: string | string[], mapping: IndexMapping | SavedObjectsFieldMapping) {
   expect(typeof key === 'string' || Array.isArray(key)).toBeTruthy();

src/core/server/saved_objects/mappings/lib/get_property.ts

@@ -26,15 +26,15 @@
  */
 
 import { toPath } from 'lodash';
-import { SavedObjectsCoreFieldMapping, SavedObjectsFieldMapping, IndexMapping } from '../types';
+import { SavedObjectsFieldMapping, IndexMapping } from '../types';
 
 function getPropertyMappingFromObjectMapping(
   mapping: IndexMapping | SavedObjectsFieldMapping,
   path: string[]
 ): SavedObjectsFieldMapping | undefined {
   const props =
     (mapping && (mapping as IndexMapping).properties) ||
-    (mapping && (mapping as SavedObjectsCoreFieldMapping).fields);
+    (mapping && (mapping as SavedObjectsFieldMapping).fields);
 
   if (!props) {
     return undefined;

src/core/server/saved_objects/mappings/lib/get_root_properties_objects.test.ts

@@ -34,7 +34,7 @@ test(`returns single object with properties`, () => {
         properties: {},
       },
     },
-  };
+  } as const;
 
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({
@@ -51,7 +51,7 @@ test(`returns single object with type === 'object'`, () => {
         type: 'object',
       },
     },
-  };
+  } as const;
 
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({
@@ -71,7 +71,7 @@ test(`returns two objects with properties`, () => {
         properties: {},
       },
     },
-  };
+  } as const;
 
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({
@@ -94,7 +94,7 @@ test(`returns two objects with type === 'object'`, () => {
         type: 'object',
       },
     },
-  };
+  } as const;
 
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({
@@ -114,7 +114,7 @@ test(`excludes objects without properties and type of keyword`, () => {
         type: 'keyword',
       },
     },
-  };
+  } as const;
 
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({});
@@ -130,7 +130,7 @@ test(`excludes two objects without properties and type of keyword`, () => {
         type: 'keyword',
       },
     },
-  };
+  } as const;
 
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({});
@@ -146,7 +146,7 @@ test(`includes one object with properties and excludes one object without proper
         type: 'keyword',
       },
     },
-  };
+  } as const;
 
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({
@@ -166,7 +166,7 @@ test(`includes one object with type === 'object' and excludes one object without
         type: 'keyword',
       },
     },
-  };
+  } as const;
 
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({
@@ -189,7 +189,7 @@ test('excludes references and migrationVersion which are part of the blacklist',
         type: 'object',
       },
     },
-  };
+  } as const;
   const result = getRootPropertiesObjects(mappings);
   expect(result).toEqual({
     foo: {

src/core/server/saved_objects/mappings/lib/get_root_properties_objects.ts

@@ -26,7 +26,7 @@
  */
 
 import {
-  SavedObjectsComplexFieldMapping,
+  SavedObjectsFieldMapping,
   IndexMapping,
   SavedObjectsMappingProperties,
 } from '../types';
@@ -55,7 +55,7 @@ export function getRootPropertiesObjects(mappings: IndexMapping) {
     // we consider the existence of the properties or type of object to designate that this is an object datatype
     if (
       !omittedRootProps.includes(key) &&
-      ((value as SavedObjectsComplexFieldMapping).properties || value.type === 'object')
+      ((value as SavedObjectsFieldMapping).properties || value.type === 'object')
     ) {
       acc[key] = value;
     }

src/core/server/saved_objects/mappings/types.ts

@@ -30,6 +30,8 @@
  * GitHub history for details.
  */
 
+import type { opensearchtypes } from '@opensearch-project/opensearch/api/new';
+
 /**
  * Describe a saved object type mapping.
  *
@@ -117,13 +119,22 @@ export interface SavedObjectsMappingProperties {
  *
  * @public
  */
-export type SavedObjectsFieldMapping =
-  | SavedObjectsCoreFieldMapping
-  | SavedObjectsComplexFieldMapping;
+export type SavedObjectsFieldMapping = opensearchtypes.MappingProperty & {
+  /**
+   * The dynamic property of the mapping, either `false` or `'strict'`. If
+   * unspecified `dynamic: 'strict'` will be inherited from the top-level
+   * index mappings.
+   *
+   * Note: To limit the number of mapping fields Saved Object types should
+   * *never* use `dynamic: true`.
+   */
+  dynamic?: false | 'strict';
+};
+
 
 /** @internal */
 export interface IndexMapping {
-  dynamic?: string;
+  dynamic?: boolean | 'strict';
   properties: SavedObjectsMappingProperties;
   _meta?: IndexMappingMeta;
 }
@@ -135,42 +146,3 @@ export interface IndexMappingMeta {
   // the md5 hash of that mapping's value when the index was created.
   migrationMappingPropertyHashes?: { [k: string]: string };
 }
-
-/**
- * See {@link SavedObjectsFieldMapping} for documentation.
- *
- * @public
- */
-export interface SavedObjectsCoreFieldMapping {
-  type: string;
-  null_value?: number | boolean | string;
-  index?: boolean;
-  doc_values?: boolean;
-  fields?: {
-    [subfield: string]: {
-      type: string;
-      ignore_above?: number;
-    };
-  };
-}
-
-/**
- * See {@link SavedObjectsFieldMapping} for documentation.
- *
- * @public
- */
-export interface SavedObjectsComplexFieldMapping {
-  /**
-   * The dynamic property of the mapping, either `false` or `'strict'`. If
-   * unspecified `dynamic: 'strict'` will be inherited from the top-level
-   * index mappings.
-   *
-   * Note: To limit the number of mapping fields Saved Object types should
-   * *never* use `dynamic: true`.
-   */
-  dynamic?: false | 'strict';
-  enabled?: boolean;
-  doc_values?: boolean;
-  type?: string;
-  properties: SavedObjectsMappingProperties;
-}

src/core/server/saved_objects/migrations/core/build_active_mappings.test.ts

@@ -38,19 +38,19 @@ describe('buildActiveMappings', () => {
     const properties = {
       aaa: { type: 'text' },
       bbb: { type: 'long' },
-    };
+    } as const;
 
     expect(buildActiveMappings(properties)).toMatchSnapshot();
   });
 
   test('disallows duplicate mappings', () => {
-    const properties = { type: { type: 'long' } };
+    const properties = { type: { type: 'long' } } as const;
 
     expect(() => buildActiveMappings(properties)).toThrow(/Cannot redefine core mapping \"type\"/);
   });
 
   test('disallows mappings with leading underscore', () => {
-    const properties = { _hm: { type: 'keyword' } };
+    const properties = { _hm: { type: 'keyword' } } as const;
 
     expect(() => buildActiveMappings(properties)).toThrow(
       /Invalid mapping \"_hm\"\. Mappings cannot start with _/
@@ -79,7 +79,7 @@ describe('buildActiveMappings', () => {
       aaa: { type: 'keyword', fields: { a: { type: 'keyword' }, b: { type: 'text' } } },
       bbb: { fields: { b: { type: 'text' }, a: { type: 'keyword' } }, type: 'keyword' },
       ccc: { fields: { b: { type: 'text' }, a: { type: 'text' } }, type: 'keyword' },
-    };
+    } as const;
 
     const mappings = buildActiveMappings(properties);
     const hashes = mappings._meta!.migrationMappingPropertyHashes!;
@@ -183,6 +183,7 @@ describe('diffMappings', () => {
       _meta: {
         migrationMappingPropertyHashes: { foo: 'bar' },
       },
+      // @ts-expect-error
       dynamic: 'abcde',
       properties: {},
     };

src/core/server/saved_objects/migrations/core/build_index_map.test.ts

@@ -55,7 +55,7 @@ test('mappings without index pattern goes to default index', () => {
       type1: {
         properties: {
           field1: {
-            type: 'string',
+            type: 'text',
           },
         },
       },
@@ -67,7 +67,7 @@ test('mappings without index pattern goes to default index', () => {
         type1: {
           properties: {
             field1: {
-              type: 'string',
+              type: 'text',
             },
           },
         },
@@ -88,7 +88,7 @@ test(`mappings with custom index pattern doesn't go to default index`, () => {
       type1: {
         properties: {
           field1: {
-            type: 'string',
+            type: 'text',
           },
         },
       },
@@ -100,7 +100,7 @@ test(`mappings with custom index pattern doesn't go to default index`, () => {
         type1: {
           properties: {
             field1: {
-              type: 'string',
+              type: 'text',
             },
           },
         },
@@ -122,7 +122,7 @@ test('creating a script gets added to the index pattern', () => {
       type1: {
         properties: {
           field1: {
-            type: 'string',
+            type: 'text',
           },
         },
       },
@@ -135,7 +135,7 @@ test('creating a script gets added to the index pattern', () => {
         type1: {
           properties: {
             field1: {
-              type: 'string',
+              type: 'text',
             },
           },
         },
@@ -163,18 +163,18 @@ test('throws when two scripts are defined for an index pattern', () => {
     type1: {
       properties: {
         field1: {
-          type: 'string',
+          type: 'text',
         },
       },
     },
     type2: {
       properties: {
         field1: {
-          type: 'string',
+          type: 'text',
         },
       },
     },
-  };
+  } as const;
   expect(() =>
     createIndexMap({
       opensearchDashboardsIndexName: defaultIndex,

src/core/server/saved_objects/migrations/core/call_cluster.ts

@@ -31,11 +31,12 @@
  * funcationality contained here.
  */
 
+import { opensearchtypes } from '@opensearch-project/opensearch';
 import { IndexMapping } from '../../mappings';
 
 export interface CallCluster {
   (path: 'bulk', opts: { body: object[] }): Promise<BulkResult>;
-  (path: 'count', opts: CountOpts): Promise<{ count: number; _shards: ShardsInfo }>;
+  (path: 'count', opts: CountOpts): Promise<{ count: number; _shards: opensearchtypes.ShardStatistics }>;
   (path: 'clearScroll', opts: { scrollId: string }): Promise<any>;
   (path: 'indices.create' | 'indices.delete', opts: IndexCreationOpts): Promise<any>;
   (path: 'indices.exists', opts: IndexOpts): Promise<boolean>;
@@ -172,14 +173,7 @@ export interface SearchResults {
     hits: RawDoc[];
   };
   _scroll_id?: string;
-  _shards: ShardsInfo;
-}
-
-export interface ShardsInfo {
-  total: number;
-  successful: number;
-  skipped: number;
-  failed: number;
+  _shards: opensearchtypes.ShardStatistics;
 }
 
 export interface ErrorResponse {