SavedObjects tagging MVP

.github/CODEOWNERS

@@ -196,12 +196,15 @@
 
 # Platform
 /src/core/  @elastic/kibana-platform
+/src/plugins/saved_objects_tagging_oss  @elastic/kibana-platform
 /config/kibana.yml @elastic/kibana-platform
 /x-pack/plugins/features/  @elastic/kibana-platform
 /x-pack/plugins/licensing/  @elastic/kibana-platform
 /x-pack/plugins/global_search/  @elastic/kibana-platform
 /x-pack/plugins/cloud/ @elastic/kibana-platform
+/x-pack/plugins/saved_objects_tagging/ @elastic/kibana-platform
 /x-pack/test/saved_objects_field_count/ @elastic/kibana-platform
+/x-pack/test/saved_object_tagging/ @elastic/kibana-platform
 /packages/kbn-config-schema/ @elastic/kibana-platform
 /packages/kbn-std/ @elastic/kibana-platform
 /src/legacy/server/config/ @elastic/kibana-platform

docs/developer/plugin-list.asciidoc

@@ -164,6 +164,11 @@ Content is fetched from the remote (https://feeds.elastic.co and https://feeds-s
 |WARNING: Missing README.
 
 
+|{kib-repo}blob/{branch}/src/plugins/saved_objects_tagging_oss/README.md[savedObjectsTaggingOss]
+|Bridge plugin for consumption of the saved object tagging feature from
+oss plugins.
+
+
 |{kib-repo}blob/{branch}/src/plugins/security_oss/README.md[securityOss]
 |securityOss is responsible for educating users about Elastic's free security features,
 so they can properly protect the data within their clusters.
@@ -466,6 +471,10 @@ Elastic.
 |Welcome to the Kibana rollup plugin! This plugin provides Kibana support for Elasticsearch's rollup feature. Please refer to the Elasticsearch documentation to understand rollup indices and how to create rollup jobs.
 
 
+|{kib-repo}blob/{branch}/x-pack/plugins/saved_objects_tagging/README.md[savedObjectsTagging]
+|Add tagging capability to saved objects
+
+
 |{kib-repo}blob/{branch}/x-pack/plugins/searchprofiler/README.md[searchprofiler]
 |The search profiler consumes the Profile API
 by sending a search API with profile: true enabled in the request body. The response contains

docs/development/core/public/kibana-plugin-core-public.md

@@ -98,6 +98,7 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [SavedObjectsBulkUpdateOptions](./kibana-plugin-core-public.savedobjectsbulkupdateoptions.md) |  |
 |  [SavedObjectsCreateOptions](./kibana-plugin-core-public.savedobjectscreateoptions.md) |  |
 |  [SavedObjectsFindOptions](./kibana-plugin-core-public.savedobjectsfindoptions.md) |  |
+|  [SavedObjectsFindOptionsReference](./kibana-plugin-core-public.savedobjectsfindoptionsreference.md) |  |
 |  [SavedObjectsFindResponsePublic](./kibana-plugin-core-public.savedobjectsfindresponsepublic.md) | Return type of the Saved Objects <code>find()</code> method.<!-- -->\*Note\*: this type is different between the Public and Server Saved Objects clients. |
 |  [SavedObjectsImportAmbiguousConflictError](./kibana-plugin-core-public.savedobjectsimportambiguousconflicterror.md) | Represents a failure to import due to a conflict, which can be resolved in different ways with an overwrite. |
 |  [SavedObjectsImportConflictError](./kibana-plugin-core-public.savedobjectsimportconflicterror.md) | Represents a failure to import due to a conflict. |

docs/development/core/public/kibana-plugin-core-public.savedobjectsfindoptions.defaultsearchoperator.md

@@ -4,6 +4,8 @@
 
 ## SavedObjectsFindOptions.defaultSearchOperator property
 
+The search operator to use with the provided filter. Defaults to `OR`
+
 <b>Signature:</b>
 
 ```typescript

docs/development/core/public/kibana-plugin-core-public.savedobjectsfindoptions.hasreference.md

@@ -4,11 +4,10 @@
 
 ## SavedObjectsFindOptions.hasReference property
 
+Search for documents having a reference to the specified objects. Use `hasReferenceOperator` to specify the operator to use when searching for multiple references.
+
 <b>Signature:</b>
 
 ```typescript
-hasReference?: {
-        type: string;
-        id: string;
-    };
+hasReference?: SavedObjectsFindOptionsReference | SavedObjectsFindOptionsReference[];
 ```

docs/development/core/public/kibana-plugin-core-public.savedobjectsfindoptions.hasreferenceoperator.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-public](./kibana-plugin-core-public.md) &gt; [SavedObjectsFindOptions](./kibana-plugin-core-public.savedobjectsfindoptions.md) &gt; [hasReferenceOperator](./kibana-plugin-core-public.savedobjectsfindoptions.hasreferenceoperator.md)
+
+## SavedObjectsFindOptions.hasReferenceOperator property
+
+The operator to use when searching by multiple references using the `hasReference` option. Defaults to `OR`
+
+<b>Signature:</b>
+
+```typescript
+hasReferenceOperator?: 'AND' | 'OR';
+```

docs/development/core/public/kibana-plugin-core-public.savedobjectsfindoptions.md

@@ -15,10 +15,11 @@ export interface SavedObjectsFindOptions
 
 |  Property | Type | Description |
 |  --- | --- | --- |
-|  [defaultSearchOperator](./kibana-plugin-core-public.savedobjectsfindoptions.defaultsearchoperator.md) | <code>'AND' &#124; 'OR'</code> |  |
+|  [defaultSearchOperator](./kibana-plugin-core-public.savedobjectsfindoptions.defaultsearchoperator.md) | <code>'AND' &#124; 'OR'</code> | The search operator to use with the provided filter. Defaults to <code>OR</code> |
 |  [fields](./kibana-plugin-core-public.savedobjectsfindoptions.fields.md) | <code>string[]</code> | An array of fields to include in the results |
 |  [filter](./kibana-plugin-core-public.savedobjectsfindoptions.filter.md) | <code>string &#124; KueryNode</code> |  |
-|  [hasReference](./kibana-plugin-core-public.savedobjectsfindoptions.hasreference.md) | <code>{</code><br/><code>        type: string;</code><br/><code>        id: string;</code><br/><code>    }</code> |  |
+|  [hasReference](./kibana-plugin-core-public.savedobjectsfindoptions.hasreference.md) | <code>SavedObjectsFindOptionsReference &#124; SavedObjectsFindOptionsReference[]</code> | Search for documents having a reference to the specified objects. Use <code>hasReferenceOperator</code> to specify the operator to use when searching for multiple references. |
+|  [hasReferenceOperator](./kibana-plugin-core-public.savedobjectsfindoptions.hasreferenceoperator.md) | <code>'AND' &#124; 'OR'</code> | The operator to use when searching by multiple references using the <code>hasReference</code> option. Defaults to <code>OR</code> |
 |  [namespaces](./kibana-plugin-core-public.savedobjectsfindoptions.namespaces.md) | <code>string[]</code> |  |
 |  [page](./kibana-plugin-core-public.savedobjectsfindoptions.page.md) | <code>number</code> |  |
 |  [perPage](./kibana-plugin-core-public.savedobjectsfindoptions.perpage.md) | <code>number</code> |  |

docs/development/core/public/kibana-plugin-core-public.savedobjectsfindoptionsreference.id.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-public](./kibana-plugin-core-public.md) &gt; [SavedObjectsFindOptionsReference](./kibana-plugin-core-public.savedobjectsfindoptionsreference.md) &gt; [id](./kibana-plugin-core-public.savedobjectsfindoptionsreference.id.md)
+
+## SavedObjectsFindOptionsReference.id property
+
+<b>Signature:</b>
+
+```typescript
+id: string;
+```

docs/development/core/public/kibana-plugin-core-public.savedobjectsfindoptionsreference.md

@@ -0,0 +1,20 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-public](./kibana-plugin-core-public.md) &gt; [SavedObjectsFindOptionsReference](./kibana-plugin-core-public.savedobjectsfindoptionsreference.md)
+
+## SavedObjectsFindOptionsReference interface
+
+
+<b>Signature:</b>
+
+```typescript
+export interface SavedObjectsFindOptionsReference 
+```
+
+## Properties
+
+|  Property | Type | Description |
+|  --- | --- | --- |
+|  [id](./kibana-plugin-core-public.savedobjectsfindoptionsreference.id.md) | <code>string</code> |  |
+|  [type](./kibana-plugin-core-public.savedobjectsfindoptionsreference.type.md) | <code>string</code> |  |
+

docs/development/core/public/kibana-plugin-core-public.savedobjectsfindoptionsreference.type.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-public](./kibana-plugin-core-public.md) &gt; [SavedObjectsFindOptionsReference](./kibana-plugin-core-public.savedobjectsfindoptionsreference.md) &gt; [type](./kibana-plugin-core-public.savedobjectsfindoptionsreference.type.md)
+
+## SavedObjectsFindOptionsReference.type property
+
+<b>Signature:</b>
+
+```typescript
+type: string;
+```

docs/development/core/server/kibana-plugin-core-server.exportsavedobjectstostream.md

@@ -9,14 +9,14 @@ Generates sorted saved object stream to be used for export. See the [options](./
 <b>Signature:</b>
 
 ```typescript
-export declare function exportSavedObjectsToStream({ types, objects, search, savedObjectsClient, exportSizeLimit, includeReferencesDeep, excludeExportDetails, namespace, }: SavedObjectsExportOptions): Promise<import("stream").Readable>;
+export declare function exportSavedObjectsToStream({ types, hasReference, objects, search, savedObjectsClient, exportSizeLimit, includeReferencesDeep, excludeExportDetails, namespace, }: SavedObjectsExportOptions): Promise<import("stream").Readable>;
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  { types, objects, search, savedObjectsClient, exportSizeLimit, includeReferencesDeep, excludeExportDetails, namespace, } | <code>SavedObjectsExportOptions</code> |  |
+|  { types, hasReference, objects, search, savedObjectsClient, exportSizeLimit, includeReferencesDeep, excludeExportDetails, namespace, } | <code>SavedObjectsExportOptions</code> |  |
 
 <b>Returns:</b>
 

docs/development/core/server/kibana-plugin-core-server.md

@@ -42,7 +42,7 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 
 |  Function | Description |
 |  --- | --- |
-|  [exportSavedObjectsToStream({ types, objects, search, savedObjectsClient, exportSizeLimit, includeReferencesDeep, excludeExportDetails, namespace, })](./kibana-plugin-core-server.exportsavedobjectstostream.md) | Generates sorted saved object stream to be used for export. See the [options](./kibana-plugin-core-server.savedobjectsexportoptions.md) for more detailed information. |
+|  [exportSavedObjectsToStream({ types, hasReference, objects, search, savedObjectsClient, exportSizeLimit, includeReferencesDeep, excludeExportDetails, namespace, })](./kibana-plugin-core-server.exportsavedobjectstostream.md) | Generates sorted saved object stream to be used for export. See the [options](./kibana-plugin-core-server.savedobjectsexportoptions.md) for more detailed information. |
 |  [importSavedObjectsFromStream({ readStream, objectLimit, overwrite, createNewCopies, savedObjectsClient, typeRegistry, namespace, })](./kibana-plugin-core-server.importsavedobjectsfromstream.md) | Import saved objects from given stream. See the [options](./kibana-plugin-core-server.savedobjectsimportoptions.md) for more detailed information. |
 |  [resolveSavedObjectsImportErrors({ readStream, objectLimit, retries, savedObjectsClient, typeRegistry, namespace, createNewCopies, })](./kibana-plugin-core-server.resolvesavedobjectsimporterrors.md) | Resolve and return saved object import errors. See the [options](./kibana-plugin-core-server.savedobjectsresolveimporterrorsoptions.md) for more detailed informations. |
 
@@ -163,6 +163,7 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [SavedObjectsExportOptions](./kibana-plugin-core-server.savedobjectsexportoptions.md) | Options controlling the export operation. |
 |  [SavedObjectsExportResultDetails](./kibana-plugin-core-server.savedobjectsexportresultdetails.md) | Structure of the export result details entry |
 |  [SavedObjectsFindOptions](./kibana-plugin-core-server.savedobjectsfindoptions.md) |  |
+|  [SavedObjectsFindOptionsReference](./kibana-plugin-core-server.savedobjectsfindoptionsreference.md) |  |
 |  [SavedObjectsFindResponse](./kibana-plugin-core-server.savedobjectsfindresponse.md) | Return type of the Saved Objects <code>find()</code> method.<!-- -->\*Note\*: this type is different between the Public and Server Saved Objects clients. |
 |  [SavedObjectsFindResult](./kibana-plugin-core-server.savedobjectsfindresult.md) |  |
 |  [SavedObjectsImportAmbiguousConflictError](./kibana-plugin-core-server.savedobjectsimportambiguousconflicterror.md) | Represents a failure to import due to a conflict, which can be resolved in different ways with an overwrite. |
@@ -180,6 +181,8 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [SavedObjectsMigrationLogger](./kibana-plugin-core-server.savedobjectsmigrationlogger.md) |  |
 |  [SavedObjectsMigrationVersion](./kibana-plugin-core-server.savedobjectsmigrationversion.md) | Information about the migrations that have been applied to this SavedObject. When Kibana starts up, KibanaMigrator detects outdated documents and migrates them based on this value. For each migration that has been applied, the plugin's name is used as a key and the latest migration version as the value. |
 |  [SavedObjectsRawDoc](./kibana-plugin-core-server.savedobjectsrawdoc.md) | A raw document as represented directly in the saved object index. |
+|  [SavedObjectsRemoveReferencesToOptions](./kibana-plugin-core-server.savedobjectsremovereferencestooptions.md) |  |
+|  [SavedObjectsRemoveReferencesToResponse](./kibana-plugin-core-server.savedobjectsremovereferencestoresponse.md) |  |
 |  [SavedObjectsRepositoryFactory](./kibana-plugin-core-server.savedobjectsrepositoryfactory.md) | Factory provided when invoking a [client factory provider](./kibana-plugin-core-server.savedobjectsclientfactoryprovider.md) See [SavedObjectsServiceSetup.setClientFactoryProvider](./kibana-plugin-core-server.savedobjectsservicesetup.setclientfactoryprovider.md) |
 |  [SavedObjectsResolveImportErrorsOptions](./kibana-plugin-core-server.savedobjectsresolveimporterrorsoptions.md) | Options to control the "resolve import" operation. |
 |  [SavedObjectsServiceSetup](./kibana-plugin-core-server.savedobjectsservicesetup.md) | Saved Objects is Kibana's data persistence mechanism allowing plugins to use Elasticsearch for storing and querying state. The SavedObjectsServiceSetup API exposes methods for registering Saved Object types, creating and registering Saved Object client wrappers and factories. |

docs/development/core/server/kibana-plugin-core-server.savedobjectsclient.md

@@ -35,5 +35,6 @@ The constructor for this class is marked as internal. Third-party code should no
 |  [deleteFromNamespaces(type, id, namespaces, options)](./kibana-plugin-core-server.savedobjectsclient.deletefromnamespaces.md) |  | Removes namespaces from a SavedObject |
 |  [find(options)](./kibana-plugin-core-server.savedobjectsclient.find.md) |  | Find all SavedObjects matching the search query |
 |  [get(type, id, options)](./kibana-plugin-core-server.savedobjectsclient.get.md) |  | Retrieves a single object |
+|  [removeReferencesTo(type, id, options)](./kibana-plugin-core-server.savedobjectsclient.removereferencesto.md) |  | Updates all objects containing a reference to the given {<!-- -->type, id<!-- -->} tuple to remove the said reference. |
 |  [update(type, id, attributes, options)](./kibana-plugin-core-server.savedobjectsclient.update.md) |  | Updates an SavedObject |
 

docs/development/core/server/kibana-plugin-core-server.savedobjectsclient.removereferencesto.md

@@ -0,0 +1,26 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [SavedObjectsClient](./kibana-plugin-core-server.savedobjectsclient.md) &gt; [removeReferencesTo](./kibana-plugin-core-server.savedobjectsclient.removereferencesto.md)
+
+## SavedObjectsClient.removeReferencesTo() method
+
+Updates all objects containing a reference to the given {<!-- -->type, id<!-- -->} tuple to remove the said reference.
+
+<b>Signature:</b>
+
+```typescript
+removeReferencesTo(type: string, id: string, options?: SavedObjectsRemoveReferencesToOptions): Promise<SavedObjectsRemoveReferencesToResponse>;
+```
+
+## Parameters
+
+|  Parameter | Type | Description |
+|  --- | --- | --- |
+|  type | <code>string</code> |  |
+|  id | <code>string</code> |  |
+|  options | <code>SavedObjectsRemoveReferencesToOptions</code> |  |
+
+<b>Returns:</b>
+
+`Promise<SavedObjectsRemoveReferencesToResponse>`
+

docs/development/core/server/kibana-plugin-core-server.savedobjectserrorhelpers.createconflicterror.md

@@ -7,7 +7,7 @@
 <b>Signature:</b>
 
 ```typescript
-static createConflictError(type: string, id: string): DecoratedError;
+static createConflictError(type: string, id: string, reason?: string): DecoratedError;
 ```
 
 ## Parameters
@@ -16,6 +16,7 @@ static createConflictError(type: string, id: string): DecoratedError;
 |  --- | --- | --- |
 |  type | <code>string</code> |  |
 |  id | <code>string</code> |  |
+|  reason | <code>string</code> |  |
 
 <b>Returns:</b>
 

docs/development/core/server/kibana-plugin-core-server.savedobjectserrorhelpers.md

@@ -16,7 +16,7 @@ export declare class SavedObjectsErrorHelpers
 |  Method | Modifiers | Description |
 |  --- | --- | --- |
 |  [createBadRequestError(reason)](./kibana-plugin-core-server.savedobjectserrorhelpers.createbadrequesterror.md) | <code>static</code> |  |
-|  [createConflictError(type, id)](./kibana-plugin-core-server.savedobjectserrorhelpers.createconflicterror.md) | <code>static</code> |  |
+|  [createConflictError(type, id, reason)](./kibana-plugin-core-server.savedobjectserrorhelpers.createconflicterror.md) | <code>static</code> |  |
 |  [createGenericNotFoundError(type, id)](./kibana-plugin-core-server.savedobjectserrorhelpers.creategenericnotfounderror.md) | <code>static</code> |  |
 |  [createInvalidVersionError(versionInput)](./kibana-plugin-core-server.savedobjectserrorhelpers.createinvalidversionerror.md) | <code>static</code> |  |
 |  [createTooManyRequestsError(type, id)](./kibana-plugin-core-server.savedobjectserrorhelpers.createtoomanyrequestserror.md) | <code>static</code> |  |

docs/development/core/server/kibana-plugin-core-server.savedobjectsexportoptions.hasreference.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [SavedObjectsExportOptions](./kibana-plugin-core-server.savedobjectsexportoptions.md) &gt; [hasReference](./kibana-plugin-core-server.savedobjectsexportoptions.hasreference.md)
+
+## SavedObjectsExportOptions.hasReference property
+
+optional array of references to search object for when exporting by types
+
+<b>Signature:</b>
+
+```typescript
+hasReference?: SavedObjectsFindOptionsReference[];
+```

docs/development/core/server/kibana-plugin-core-server.savedobjectsexportoptions.md

@@ -18,6 +18,7 @@ export interface SavedObjectsExportOptions
 |  --- | --- | --- |
 |  [excludeExportDetails](./kibana-plugin-core-server.savedobjectsexportoptions.excludeexportdetails.md) | <code>boolean</code> | flag to not append [export details](./kibana-plugin-core-server.savedobjectsexportresultdetails.md) to the end of the export stream. |
 |  [exportSizeLimit](./kibana-plugin-core-server.savedobjectsexportoptions.exportsizelimit.md) | <code>number</code> | the maximum number of objects to export. |
+|  [hasReference](./kibana-plugin-core-server.savedobjectsexportoptions.hasreference.md) | <code>SavedObjectsFindOptionsReference[]</code> | optional array of references to search object for when exporting by types |
 |  [includeReferencesDeep](./kibana-plugin-core-server.savedobjectsexportoptions.includereferencesdeep.md) | <code>boolean</code> | flag to also include all related saved objects in the export stream. |
 |  [namespace](./kibana-plugin-core-server.savedobjectsexportoptions.namespace.md) | <code>string</code> | optional namespace to override the namespace used by the savedObjectsClient. |
 |  [objects](./kibana-plugin-core-server.savedobjectsexportoptions.objects.md) | <code>Array&lt;{</code><br/><code>        id: string;</code><br/><code>        type: string;</code><br/><code>    }&gt;</code> | optional array of objects to export. |

docs/development/core/server/kibana-plugin-core-server.savedobjectsfindoptions.defaultsearchoperator.md

@@ -4,6 +4,8 @@
 
 ## SavedObjectsFindOptions.defaultSearchOperator property
 
+The search operator to use with the provided filter. Defaults to `OR`
+
 <b>Signature:</b>
 
 ```typescript

docs/development/core/server/kibana-plugin-core-server.savedobjectsfindoptions.hasreference.md

@@ -4,11 +4,10 @@
 
 ## SavedObjectsFindOptions.hasReference property
 
+Search for documents having a reference to the specified objects. Use `hasReferenceOperator` to specify the operator to use when searching for multiple references.
+
 <b>Signature:</b>
 
 ```typescript
-hasReference?: {
-        type: string;
-        id: string;
-    };
+hasReference?: SavedObjectsFindOptionsReference | SavedObjectsFindOptionsReference[];
 ```

docs/development/core/server/kibana-plugin-core-server.savedobjectsfindoptions.hasreferenceoperator.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [SavedObjectsFindOptions](./kibana-plugin-core-server.savedobjectsfindoptions.md) &gt; [hasReferenceOperator](./kibana-plugin-core-server.savedobjectsfindoptions.hasreferenceoperator.md)
+
+## SavedObjectsFindOptions.hasReferenceOperator property
+
+The operator to use when searching by multiple references using the `hasReference` option. Defaults to `OR`
+
+<b>Signature:</b>
+
+```typescript
+hasReferenceOperator?: 'AND' | 'OR';
+```