Cherry-pick ExP platform work from master (#12160)

* User cannot belong to all experiments in an experiment group (#11945)

* 10790 prep - Create an experiments/ folder  (#11980)

* experiments.ts -> experiments/manager.ts
* eexperimentGroups -> experiments/experimentGroups
* test/experiments.u.t -> test/experiments/manager.u.t
* experimentGroups -> groups
* Whoops committed one file too many

* Add support for VS Code's experiment service (#11979)

* Add npm package
* News entry
* experiments.ts -> experiments/manager.ts
* Wrong issue number
* eexperimentGroups -> experiments/experimentGroups
* Move experiments.unit.tests.ts -> experiments/
* Commit new files
* Merge gone sideways
* Add types
* Add opt in/out handling
* Activation (service registry)
* Don't pin tas-client to one version
* Unit tests + fixes
* Lol forgot to remove a comment + add headers
* Forgot 'use strict' in service.ts
* Use IApplicationEnvironment instead of IExtensions
* Apply suggestions from code review
Co-authored-by: Don Jayamanne <don.jayamanne@yahoo.com>
* Remove unnecessary formatted props
* n e v e r m i n d
* Aight fixed it
* flight -> experiment
* Check stub calls instead of ctor impl
* removed getExperimentService stub check
* Set shared properties for all telemetry events
* Add test for shared properties

Co-authored-by: Don Jayamanne <don.jayamanne@yahoo.com>

* Fix merge issues

* Fix index unit tests

* Revert "Fix index unit tests"

This reverts commit 2fb61fc.

* Make MPLS and vscode-extension-telemetry work together 🤝 (#11823)

* Revert "Revert vscode-extension-telemetry changes for the release (#11602)"
This reverts commit 71d1793.
* Remove entry from changelog + add new news entry
* Update LS code to use periods instead of slashes
* Revert "Update LS code to use periods instead of slashes"
This reverts commit 1356651.
* Replace slashes before sending telemetry instead
* Too fast too furious

* Fix more merge issues

Co-authored-by: Don Jayamanne <don.jayamanne@yahoo.com>
Co-authored-by: Kim-Adeline Miguel <51720070+kimadeline@users.noreply.github.com>

gulpfile.js

@@ -287,7 +287,9 @@ function getAllowedWarningsForWebPack(buildConfig) {
                 'WARNING in ./node_modules/@jupyterlab/services/node_modules/ws/lib/validation.js',
                 'WARNING in ./node_modules/any-promise/register.js',
                 'WARNING in ./node_modules/log4js/lib/appenders/index.js',
-                'WARNING in ./node_modules/log4js/lib/clustering.js'
+                'WARNING in ./node_modules/log4js/lib/clustering.js',
+                'WARNING in ./node_modules/diagnostic-channel-publishers/dist/src/azure-coretracing.pub.js',
+                'WARNING in ./node_modules/applicationinsights/out/AutoCollection/NativePerformance.js'
             ];
         case 'extension':
             return [
@@ -300,10 +302,16 @@ function getAllowedWarningsForWebPack(buildConfig) {
                 'remove-files-plugin@1.4.0:',
                 'WARNING in ./node_modules/@jupyterlab/services/node_modules/ws/lib/buffer-util.js',
                 'WARNING in ./node_modules/@jupyterlab/services/node_modules/ws/lib/validation.js',
-                'WARNING in ./node_modules/@jupyterlab/services/node_modules/ws/lib/Validation.js'
+                'WARNING in ./node_modules/@jupyterlab/services/node_modules/ws/lib/Validation.js',
+                'WARNING in ./node_modules/diagnostic-channel-publishers/dist/src/azure-coretracing.pub.js',
+                'WARNING in ./node_modules/applicationinsights/out/AutoCollection/NativePerformance.js'
             ];
         case 'debugAdapter':
-            return ['WARNING in ./node_modules/vscode-uri/lib/index.js'];
+            return [
+                'WARNING in ./node_modules/vscode-uri/lib/index.js',
+                'WARNING in ./node_modules/diagnostic-channel-publishers/dist/src/azure-coretracing.pub.js',
+                'WARNING in ./node_modules/applicationinsights/out/AutoCollection/NativePerformance.js'
+            ];
         default:
             throw new Error('Unknown WebPack Configuration');
     }

news/1 Enhancements/10790.md

@@ -0,0 +1 @@
+Integrate VS Code experiment framework in the extension.

news/2 Fixes/11943.md

@@ -0,0 +1 @@
+Ensure user cannot belong to all experiments in an experiment group.

news/3 Code Health/11597.md

@@ -0,0 +1 @@
+Update telemetry on errors and exceptions to use [vscode-extension-telemetry](https://www.npmjs.com/package/vscode-extension-telemetry).

package.json

@@ -2986,11 +2986,12 @@
         "untildify": "^3.0.2",
         "vscode-debugadapter": "^1.28.0",
         "vscode-debugprotocol": "^1.28.0",
-        "vscode-extension-telemetry": "0.1.0",
+        "vscode-extension-telemetry": "0.1.4",
         "vscode-jsonrpc": "^5.0.1",
         "vscode-languageclient": "^6.2.0-next.2",
         "vscode-languageserver": "^6.2.0-next.2",
         "vscode-languageserver-protocol": "^3.16.0-next.2",
+        "vscode-tas-client": "^0.0.757",
         "vsls": "^0.3.1291",
         "winreg": "^1.2.4",
         "winston": "^3.2.1",

src/client/activation/aaTesting.ts

@@ -4,7 +4,7 @@
 'use strict';
 
 import { inject, injectable } from 'inversify';
-import { ValidateABTesting } from '../common/experimentGroups';
+import { ValidateABTesting } from '../common/experiments/groups';
 import { IExperimentsManager } from '../common/types';
 import { IExtensionSingleActivationService } from './types';
 

src/client/activation/activationManager.ts

@@ -8,7 +8,7 @@ import { TextDocument } from 'vscode';
 import { IApplicationDiagnostics } from '../application/types';
 import { IActiveResourceService, IDocumentManager, IWorkspaceService } from '../common/application/types';
 import { DEFAULT_INTERPRETER_SETTING, PYTHON_LANGUAGE } from '../common/constants';
-import { DeprecatePythonPath } from '../common/experimentGroups';
+import { DeprecatePythonPath } from '../common/experiments/groups';
 import { traceDecorators } from '../common/logger';
 import { IFileSystem } from '../common/platform/types';
 import { IDisposable, IExperimentsManager, IInterpreterPathService, Resource } from '../common/types';

src/client/activation/activationService.ts

@@ -9,7 +9,7 @@ import { LSNotSupportedDiagnosticServiceId } from '../application/diagnostics/ch
 import { IDiagnosticsService } from '../application/diagnostics/types';
 import { IApplicationShell, ICommandManager, IWorkspaceService } from '../common/application/types';
 import { STANDARD_OUTPUT_CHANNEL } from '../common/constants';
-import { LSControl, LSEnabled } from '../common/experimentGroups';
+import { LSControl, LSEnabled } from '../common/experiments/groups';
 import { traceError } from '../common/logger';
 import {
     IConfigurationService,

src/client/activation/extensionSurvey.ts

@@ -6,7 +6,7 @@
 import { inject, injectable, optional } from 'inversify';
 import * as querystring from 'querystring';
 import { IApplicationEnvironment, IApplicationShell } from '../common/application/types';
-import { ShowExtensionSurveyPrompt } from '../common/experimentGroups';
+import { ShowExtensionSurveyPrompt } from '../common/experiments/groups';
 import '../common/extensions';
 import { traceDecorators } from '../common/logger';
 import { IPlatformService } from '../common/platform/types';

src/client/activation/languageClientMiddleware.ts

@@ -60,7 +60,7 @@ import {
 
 import { ProvideDeclarationSignature } from 'vscode-languageclient/lib/declaration';
 import { HiddenFilePrefix } from '../common/constants';
-import { CollectLSRequestTiming, CollectNodeLSRequestTiming } from '../common/experimentGroups';
+import { CollectLSRequestTiming, CollectNodeLSRequestTiming } from '../common/experiments/groups';
 import { IConfigurationService, IExperimentsManager, IPythonExtensionBanner } from '../common/types';
 import { StopWatch } from '../common/utils/stopWatch';
 import { sendTelemetryEvent } from '../telemetry';
@@ -444,9 +444,12 @@ function captureTelemetryForLSPMethod(method: string, debounceMilliseconds: numb
             this.lastCaptured.set(method, now);
             this.eventCount += 1;
 
+            // Replace all slashes in the method name so it doesn't get scrubbed by vscode-extension-telemetry.
+            const formattedMethod = method.replace(/\//g, '.');
+
             const properties = {
                 lsVersion: this.serverVersion || 'unknown',
-                method: method
+                method: formattedMethod
             };
 
             const stopWatch = new StopWatch();

src/client/activation/languageServer/languageServerProxy.ts

@@ -73,7 +73,12 @@ export class DotNetLanguageServerProxy implements ILanguageServerProxy {
             if (settings.downloadLanguageServer) {
                 this.languageClient.onTelemetry((telemetryEvent) => {
                     const eventName = telemetryEvent.EventName || EventName.PYTHON_LANGUAGE_SERVER_TELEMETRY;
-                    sendTelemetryEvent(eventName, telemetryEvent.Measurements, telemetryEvent.Properties);
+                    const formattedProperties = {
+                        ...telemetryEvent.Properties,
+                        // Replace all slashes in the method name so it doesn't get scrubbed by vscode-extension-telemetry.
+                        method: telemetryEvent.Properties.method?.replace(/\//g, '.')
+                    };
+                    sendTelemetryEvent(eventName, telemetryEvent.Measurements, formattedProperties);
                 });
             }
             await this.registerTestServices();

src/client/activation/node/languageServerProxy.ts

@@ -99,7 +99,12 @@ export class NodeLanguageServerProxy implements ILanguageServerProxy {
             if (settings.downloadLanguageServer) {
                 this.languageClient.onTelemetry((telemetryEvent) => {
                     const eventName = telemetryEvent.EventName || EventName.LANGUAGE_SERVER_TELEMETRY;
-                    sendTelemetryEvent(eventName, telemetryEvent.Measurements, telemetryEvent.Properties);
+                    const formattedProperties = {
+                        ...telemetryEvent.Properties,
+                        // Replace all slashes in the method name so it doesn't get scrubbed by vscode-extension-telemetry.
+                        method: telemetryEvent.Properties.method?.replace(/\//g, '.')
+                    };
+                    sendTelemetryEvent(eventName, telemetryEvent.Measurements, formattedProperties);
                 });
             }
             await this.registerTestServices();

src/client/api.ts

@@ -4,7 +4,7 @@
 'use strict';
 
 import { isTestExecution } from './common/constants';
-import { DebugAdapterNewPtvsd } from './common/experimentGroups';
+import { DebugAdapterNewPtvsd } from './common/experiments/groups';
 import { traceError } from './common/logger';
 import { IConfigurationService, IExperimentsManager, Resource } from './common/types';
 import {

src/client/application/diagnostics/checks/macPythonInterpreter.ts

@@ -6,7 +6,7 @@
 import { inject, injectable } from 'inversify';
 import { ConfigurationChangeEvent, DiagnosticSeverity, Uri } from 'vscode';
 import { IWorkspaceService } from '../../../common/application/types';
-import { DeprecatePythonPath } from '../../../common/experimentGroups';
+import { DeprecatePythonPath } from '../../../common/experiments/groups';
 import '../../../common/extensions';
 import { IPlatformService } from '../../../common/platform/types';
 import {