Merge branch 'master' into deangularize-context-2

.github/CODEOWNERS

@@ -381,8 +381,9 @@ x-pack/plugins/telemetry_collection_xpack/schema/xpack_plugins.json @elastic/kib
 **/*.scss  @elastic/kibana-design
 #CC# /packages/kbn-ui-framework/ @elastic/kibana-design
 
-# Core design
+# Core UI design
 /src/plugins/dashboard/**/*.scss @elastic/kibana-core-ui-designers
+/src/plugins/embeddable/**/*.scss @elastic/kibana-core-ui-designers
 /x-pack/plugins/canvas/**/*.scss @elastic/kibana-core-ui-designers
 /x-pack/plugins/spaces/**/*.scss @elastic/kibana-core-ui-designers
 /x-pack/plugins/security/**/*.scss @elastic/kibana-core-ui-designers

.github/ISSUE_TEMPLATE/v8_breaking_change.md

@@ -2,7 +2,7 @@
 name: 8.0 Breaking change
 about: Breaking changes from 7.x -> 8.0
 title: "[Breaking change]"
-labels: Team:Elasticsearch UI, Feature:Upgrade Assistant
+labels: Team:Elasticsearch UI, Feature:Upgrade Assistant, Breaking Change
 assignees: ''
 
 ---
@@ -11,15 +11,16 @@ assignees: ''
 
 **Which release will ship the breaking change?**
 
-<!-- e.g., v7.6.2 -->
+8.0
 
 **Describe the change. How will it manifest to users?**
 
-**What percentage of users will be affected?**
+**How many users will be affected?**
 
-<!-- e.g., Roughly 75% will need to make changes to x. -->
+<!-- e.g., Based on telemetry data, roughly 75% of our users will need to make changes to x -->
+<!-- e.g., A majority of users will need to make changes to x. -->
 
-**What can users to do to address the change manually?**
+**What can users do to address the change manually?**
 
 <!-- If applicable, describe the manual workaround -->
 

.telemetryrc.json

@@ -7,5 +7,10 @@
       "src/plugins/testbed/",
       "src/plugins/kibana_utils/"
     ]
+  },
+  {
+    "output": "src/plugins/telemetry/schema/legacy_plugins.json",
+    "root": "src/legacy/server/",
+    "exclude": []
   }
 ]

docs/apm/troubleshooting.asciidoc

@@ -157,7 +157,7 @@ the values in `http.request.cookies` are not indexed and thus not searchable.
 
 *Ensure an index pattern exists*
 As a first step, you should ensure the correct index pattern exists.
-In Kibana, navigate to *Management > Kibana > Index Patterns*.
+Open the main menu, then click *Stack Management > Index Patterns*.
 In the pattern list, you should see an apm index pattern; The default is `apm-*`.
 If you don't, the index pattern doesn't exist. See <<no-apm-data-found>> for information on how to fix this problem.
 

docs/canvas/canvas-tutorial.asciidoc

@@ -14,7 +14,7 @@ For this tutorial, you'll need to add the <<add-sample-data, Sample eCommerce or
 
 Your first step to working with Canvas is to create a workpad.
 
-. Open the menu, then go to *Canvas*.
+. Open the main menu, then click *Canvas*.
 
 . On the *Canvas workpads* page, click *Create workpad*.
 

docs/dev-tools/console/console.asciidoc

@@ -7,7 +7,7 @@ Console enables you to interact with the REST API of {es}. You can:
 * View API documentation
 * Get your request history
 
-To get started, open the menu, go to *Dev Tools*, then click *Console*.
+To get started, open the main menu, click *Dev Tools*, then click *Console*.
 
 [role="screenshot"]
 image::dev-tools/console/images/console.png["Console"]

docs/dev-tools/grokdebugger/index.asciidoc

@@ -35,7 +35,7 @@ is automatically enabled in {kib}.
 NOTE: If you're using {stack-security-features}, you must have the `manage_pipeline`
 permission to use the Grok Debugger.
 
-. Open the menu, go to *Dev Tools*, then click *Grok Debugger*.
+. Open the main menu, click *Dev Tools*, then click *Grok Debugger*.
 . In *Sample Data*, enter a message that is representative of the data that you
 want to parse. For example:
 +

docs/dev-tools/painlesslab/index.asciidoc

@@ -12,6 +12,6 @@ process {ref}/docs-reindex.html[reindexed data], define complex
 <<watcher-create-advanced-watch, Watcher conditions>>,
 and work with data in other contexts.
 
-To get started, open the menu, go to *Dev Tools*, then click *Painless Lab*.
+To get started, open the main menu, click *Dev Tools*, then click *Painless Lab*.
 
 image::dev-tools/painlesslab/images/painless-lab.png[Painless Lab]

docs/dev-tools/searchprofiler/getting-started.asciidoc

@@ -2,7 +2,7 @@
 [[profiler-getting-started]]
 === Getting Started
 
-The {searchprofiler} is automatically enabled in {kib}. From the menu, go to *Dev Tools*, then click *Search Profiler*
+The {searchprofiler} is automatically enabled in {kib}. Open the main menu, click *Dev Tools*, then click *Search Profiler*
 to get started.
 
 {searchprofiler} displays the names of the indices searched, the shards in each index,

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.painlesserror._constructor_.md

@@ -9,13 +9,13 @@ Constructs a new instance of the `PainlessError` class
 <b>Signature:</b>
 
 ```typescript
-constructor(err: EsError, request: IKibanaSearchRequest);
+constructor(err: IEsError, request: IKibanaSearchRequest);
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  err | <code>EsError</code> |  |
+|  err | <code>IEsError</code> |  |
 |  request | <code>IKibanaSearchRequest</code> |  |
 

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.painlesserror.md

@@ -7,7 +7,7 @@
 <b>Signature:</b>
 
 ```typescript
-export declare class PainlessError extends KbnError 
+export declare class PainlessError extends EsError 
 ```
 
 ## Constructors

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.indexpatternsfetcher._constructor_.md

@@ -9,12 +9,13 @@ Constructs a new instance of the `IndexPatternsFetcher` class
 <b>Signature:</b>
 
 ```typescript
-constructor(callDataCluster: LegacyAPICaller);
+constructor(elasticsearchClient: ElasticsearchClient, allowNoIndices?: boolean);
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  callDataCluster | <code>LegacyAPICaller</code> |  |
+|  elasticsearchClient | <code>ElasticsearchClient</code> |  |
+|  allowNoIndices | <code>boolean</code> |  |
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.indexpatternsfetcher.getfieldsforwildcard.md

@@ -13,7 +13,7 @@ getFieldsForWildcard(options: {
         pattern: string | string[];
         metaFields?: string[];
         fieldCapsOptions?: {
-            allowNoIndices: boolean;
+            allow_no_indices: boolean;
         };
     }): Promise<FieldDescriptor[]>;
 ```
@@ -22,7 +22,7 @@ getFieldsForWildcard(options: {
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  options | <code>{</code><br/><code>        pattern: string &#124; string[];</code><br/><code>        metaFields?: string[];</code><br/><code>        fieldCapsOptions?: {</code><br/><code>            allowNoIndices: boolean;</code><br/><code>        };</code><br/><code>    }</code> |  |
+|  options | <code>{</code><br/><code>        pattern: string &#124; string[];</code><br/><code>        metaFields?: string[];</code><br/><code>        fieldCapsOptions?: {</code><br/><code>            allow_no_indices: boolean;</code><br/><code>        };</code><br/><code>    }</code> |  |
 
 <b>Returns:</b>
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.indexpatternsfetcher.md

@@ -14,7 +14,7 @@ export declare class IndexPatternsFetcher
 
 |  Constructor | Modifiers | Description |
 |  --- | --- | --- |
-|  [(constructor)(callDataCluster)](./kibana-plugin-plugins-data-server.indexpatternsfetcher._constructor_.md) |  | Constructs a new instance of the <code>IndexPatternsFetcher</code> class |
+|  [(constructor)(elasticsearchClient, allowNoIndices)](./kibana-plugin-plugins-data-server.indexpatternsfetcher._constructor_.md) |  | Constructs a new instance of the <code>IndexPatternsFetcher</code> class |
 
 ## Methods
 

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.execution._constructor_.md

@@ -9,12 +9,12 @@ Constructs a new instance of the `Execution` class
 <b>Signature:</b>
 
 ```typescript
-constructor(params: ExecutionParams<ExtraContext>);
+constructor(execution: ExecutionParams);
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  params | <code>ExecutionParams&lt;ExtraContext&gt;</code> |  |
+|  execution | <code>ExecutionParams</code> |  |
 

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.execution.context.md

@@ -9,5 +9,5 @@ Execution context - object that allows to do side-effects. Context is passed to
 <b>Signature:</b>
 
 ```typescript
-readonly context: ExecutionContext<Input, InspectorAdapters> & ExtraContext;
+readonly context: ExecutionContext<InspectorAdapters>;
 ```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.execution.contract.md

@@ -9,5 +9,5 @@ Contract is a public representation of `Execution` instances. Contract we can re
 <b>Signature:</b>
 
 ```typescript
-readonly contract: ExecutionContract<ExtraContext, Input, Output, InspectorAdapters>;
+readonly contract: ExecutionContract<Input, Output, InspectorAdapters>;
 ```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.execution.params.md → docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.execution.execution.md

@@ -1,11 +1,11 @@
 <!-- Do not edit this file. It is automatically generated by API Documenter. -->
 
-[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [Execution](./kibana-plugin-plugins-expressions-public.execution.md) &gt; [params](./kibana-plugin-plugins-expressions-public.execution.params.md)
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [Execution](./kibana-plugin-plugins-expressions-public.execution.md) &gt; [execution](./kibana-plugin-plugins-expressions-public.execution.execution.md)
 
-## Execution.params property
+## Execution.execution property
 
 <b>Signature:</b>
 
 ```typescript
-readonly params: ExecutionParams<ExtraContext>;
+readonly execution: ExecutionParams;
 ```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.execution.interpret.md

@@ -7,7 +7,7 @@
 <b>Signature:</b>
 
 ```typescript
-interpret<T>(ast: ExpressionAstNode, input: T, options?: ExpressionExecOptions): Promise<unknown>;
+interpret<T>(ast: ExpressionAstNode, input: T): Promise<unknown>;
 ```
 
 ## Parameters
@@ -16,7 +16,6 @@ interpret<T>(ast: ExpressionAstNode, input: T, options?: ExpressionExecOptions):
 |  --- | --- | --- |
 |  ast | <code>ExpressionAstNode</code> |  |
 |  input | <code>T</code> |  |
-|  options | <code>ExpressionExecOptions</code> |  |
 
 <b>Returns:</b>
 

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.execution.md

@@ -7,25 +7,25 @@
 <b>Signature:</b>
 
 ```typescript
-export declare class Execution<ExtraContext extends Record<string, unknown> = Record<string, unknown>, Input = unknown, Output = unknown, InspectorAdapters extends Adapters = ExtraContext['inspectorAdapters'] extends object ? ExtraContext['inspectorAdapters'] : DefaultInspectorAdapters> 
+export declare class Execution<Input = unknown, Output = unknown, InspectorAdapters extends Adapters = ExpressionExecutionParams['inspectorAdapters'] extends object ? ExpressionExecutionParams['inspectorAdapters'] : DefaultInspectorAdapters> 
 ```
 
 ## Constructors
 
 |  Constructor | Modifiers | Description |
 |  --- | --- | --- |
-|  [(constructor)(params)](./kibana-plugin-plugins-expressions-public.execution._constructor_.md) |  | Constructs a new instance of the <code>Execution</code> class |
+|  [(constructor)(execution)](./kibana-plugin-plugins-expressions-public.execution._constructor_.md) |  | Constructs a new instance of the <code>Execution</code> class |
 
 ## Properties
 
 |  Property | Modifiers | Type | Description |
 |  --- | --- | --- | --- |
-|  [context](./kibana-plugin-plugins-expressions-public.execution.context.md) |  | <code>ExecutionContext&lt;Input, InspectorAdapters&gt; &amp; ExtraContext</code> | Execution context - object that allows to do side-effects. Context is passed to every function. |
-|  [contract](./kibana-plugin-plugins-expressions-public.execution.contract.md) |  | <code>ExecutionContract&lt;ExtraContext, Input, Output, InspectorAdapters&gt;</code> | Contract is a public representation of <code>Execution</code> instances. Contract we can return to other plugins for their consumption. |
+|  [context](./kibana-plugin-plugins-expressions-public.execution.context.md) |  | <code>ExecutionContext&lt;InspectorAdapters&gt;</code> | Execution context - object that allows to do side-effects. Context is passed to every function. |
+|  [contract](./kibana-plugin-plugins-expressions-public.execution.contract.md) |  | <code>ExecutionContract&lt;Input, Output, InspectorAdapters&gt;</code> | Contract is a public representation of <code>Execution</code> instances. Contract we can return to other plugins for their consumption. |
+|  [execution](./kibana-plugin-plugins-expressions-public.execution.execution.md) |  | <code>ExecutionParams</code> |  |
 |  [expression](./kibana-plugin-plugins-expressions-public.execution.expression.md) |  | <code>string</code> |  |
 |  [input](./kibana-plugin-plugins-expressions-public.execution.input.md) |  | <code>Input</code> | Initial input of the execution.<!-- -->N.B. It is initialized to <code>null</code> rather than <code>undefined</code> for legacy reasons, because in legacy interpreter it was set to <code>null</code> by default. |
 |  [inspectorAdapters](./kibana-plugin-plugins-expressions-public.execution.inspectoradapters.md) |  | <code>InspectorAdapters</code> |  |
-|  [params](./kibana-plugin-plugins-expressions-public.execution.params.md) |  | <code>ExecutionParams&lt;ExtraContext&gt;</code> |  |
 |  [result](./kibana-plugin-plugins-expressions-public.execution.result.md) |  | <code>Promise&lt;Output &#124; ExpressionValueError&gt;</code> |  |
 |  [state](./kibana-plugin-plugins-expressions-public.execution.state.md) |  | <code>ExecutionContainer&lt;Output &#124; ExpressionValueError&gt;</code> | Dynamic state of the execution. |
 
@@ -35,7 +35,7 @@ export declare class Execution<ExtraContext extends Record<string, unknown> = Re
 |  --- | --- | --- |
 |  [cancel()](./kibana-plugin-plugins-expressions-public.execution.cancel.md) |  | Stop execution of expression. |
 |  [cast(value, toTypeNames)](./kibana-plugin-plugins-expressions-public.execution.cast.md) |  |  |
-|  [interpret(ast, input, options)](./kibana-plugin-plugins-expressions-public.execution.interpret.md) |  |  |
+|  [interpret(ast, input)](./kibana-plugin-plugins-expressions-public.execution.interpret.md) |  |  |
 |  [invokeChain(chainArr, input)](./kibana-plugin-plugins-expressions-public.execution.invokechain.md) |  |  |
 |  [invokeFunction(fn, input, args)](./kibana-plugin-plugins-expressions-public.execution.invokefunction.md) |  |  |
 |  [resolveArgs(fnDef, input, argAsts)](./kibana-plugin-plugins-expressions-public.execution.resolveargs.md) |  |  |

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executioncontext.getinitialinput.md → docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executioncontext.getsearchcontext.md

@@ -1,13 +1,13 @@
 <!-- Do not edit this file. It is automatically generated by API Documenter. -->
 
-[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [ExecutionContext](./kibana-plugin-plugins-expressions-public.executioncontext.md) &gt; [getInitialInput](./kibana-plugin-plugins-expressions-public.executioncontext.getinitialinput.md)
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [ExecutionContext](./kibana-plugin-plugins-expressions-public.executioncontext.md) &gt; [getSearchContext](./kibana-plugin-plugins-expressions-public.executioncontext.getsearchcontext.md)
 
-## ExecutionContext.getInitialInput property
+## ExecutionContext.getSearchContext property
 
-Get initial input with which execution started.
+Get search context of the expression.
 
 <b>Signature:</b>
 
 ```typescript
-getInitialInput: () => Input;
+getSearchContext: () => ExecutionContextSearch;
 ```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executioncontext.search.md → docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executioncontext.getsearchsessionid.md

@@ -1,13 +1,13 @@
 <!-- Do not edit this file. It is automatically generated by API Documenter. -->
 
-[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [ExecutionContext](./kibana-plugin-plugins-expressions-public.executioncontext.md) &gt; [search](./kibana-plugin-plugins-expressions-public.executioncontext.search.md)
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [ExecutionContext](./kibana-plugin-plugins-expressions-public.executioncontext.md) &gt; [getSearchSessionId](./kibana-plugin-plugins-expressions-public.executioncontext.getsearchsessionid.md)
 
-## ExecutionContext.search property
+## ExecutionContext.getSearchSessionId property
 
 Search context in which expression should operate.
 
 <b>Signature:</b>
 
 ```typescript
-search?: ExecutionContextSearch;
+getSearchSessionId: () => string | undefined;
 ```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executioncontext.md

@@ -9,18 +9,18 @@
 <b>Signature:</b>
 
 ```typescript
-export interface ExecutionContext<Input = unknown, InspectorAdapters extends Adapters = Adapters> 
+export interface ExecutionContext<InspectorAdapters extends Adapters = Adapters> 
 ```
 
 ## Properties
 
 |  Property | Type | Description |
 |  --- | --- | --- |
 |  [abortSignal](./kibana-plugin-plugins-expressions-public.executioncontext.abortsignal.md) | <code>AbortSignal</code> | Adds ability to abort current execution. |
-|  [getInitialInput](./kibana-plugin-plugins-expressions-public.executioncontext.getinitialinput.md) | <code>() =&gt; Input</code> | Get initial input with which execution started. |
 |  [getSavedObject](./kibana-plugin-plugins-expressions-public.executioncontext.getsavedobject.md) | <code>&lt;T extends SavedObjectAttributes = SavedObjectAttributes&gt;(type: string, id: string) =&gt; Promise&lt;SavedObject&lt;T&gt;&gt;</code> | Allows to fetch saved objects from ElasticSearch. In browser <code>getSavedObject</code> function is provided automatically by the Expressions plugin. On the server the caller of the expression has to provide this context function. The reason is because on the browser we always know the user who tries to fetch a saved object, thus saved object client is scoped automatically to that user. However, on the server we can scope that saved object client to any user, or even not scope it at all and execute it as an "internal" user. |
+|  [getSearchContext](./kibana-plugin-plugins-expressions-public.executioncontext.getsearchcontext.md) | <code>() =&gt; ExecutionContextSearch</code> | Get search context of the expression. |
+|  [getSearchSessionId](./kibana-plugin-plugins-expressions-public.executioncontext.getsearchsessionid.md) | <code>() =&gt; string &#124; undefined</code> | Search context in which expression should operate. |
 |  [inspectorAdapters](./kibana-plugin-plugins-expressions-public.executioncontext.inspectoradapters.md) | <code>InspectorAdapters</code> | Adapters for <code>inspector</code> plugin. |
-|  [search](./kibana-plugin-plugins-expressions-public.executioncontext.search.md) | <code>ExecutionContextSearch</code> | Search context in which expression should operate. |
 |  [types](./kibana-plugin-plugins-expressions-public.executioncontext.types.md) | <code>Record&lt;string, ExpressionType&gt;</code> | A map of available expression types. |
 |  [variables](./kibana-plugin-plugins-expressions-public.executioncontext.variables.md) | <code>Record&lt;string, unknown&gt;</code> | Context variables that can be consumed using <code>var</code> and <code>var_set</code> functions. |
 

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executioncontract._constructor_.md

@@ -9,12 +9,12 @@ Constructs a new instance of the `ExecutionContract` class
 <b>Signature:</b>
 
 ```typescript
-constructor(execution: Execution<ExtraContext, Input, Output, InspectorAdapters>);
+constructor(execution: Execution<Input, Output, InspectorAdapters>);
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  execution | <code>Execution&lt;ExtraContext, Input, Output, InspectorAdapters&gt;</code> |  |
+|  execution | <code>Execution&lt;Input, Output, InspectorAdapters&gt;</code> |  |
 

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executioncontract.execution.md

@@ -7,5 +7,5 @@
 <b>Signature:</b>
 
 ```typescript
-protected readonly execution: Execution<ExtraContext, Input, Output, InspectorAdapters>;
+protected readonly execution: Execution<Input, Output, InspectorAdapters>;
 ```