feat(amazonq): update lsp clientname to support sagemaker unified studio case

packages/amazonq/src/lsp/client.ts

@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import vscode, { env, version } from 'vscode'
+import vscode, { version } from 'vscode'
 import * as nls from 'vscode-nls'
 import { LanguageClient, LanguageClientOptions, RequestType, State } from 'vscode-languageclient'
 import { InlineCompletionManager } from '../app/inline/completion'
@@ -38,6 +38,7 @@ import {
     getOptOutPreference,
     isAmazonLinux2,
     getClientId,
+    getClientName,
     extensionVersion,
     isSageMaker,
     DevSettings,
@@ -163,7 +164,7 @@ export async function startLanguageServer(
         initializationOptions: {
             aws: {
                 clientInfo: {
-                    name: env.appName,
+                    name: getClientName(),
                     version: version,
                     extension: {
                         name: 'AmazonQ-For-VSCode',

packages/core/src/shared/extensionUtilities.ts

@@ -150,14 +150,27 @@ function createCloud9Properties(company: string): IdeProperties {
     }
 }
 
-function isSageMakerUnifiedStudio(): boolean {
+/**
+ * export method - for testing purposes only
+ * @internal
+ */
+export function isSageMakerUnifiedStudio(): boolean {
     if (serviceName === notInitialized) {
         serviceName = process.env.SERVICE_NAME ?? ''
         isSMUS = serviceName === sageMakerUnifiedStudio
     }
     return isSMUS
 }
 
+/**
+ * Reset cached SageMaker state - for testing purposes only
+ * @internal
+ */
+export function resetSageMakerState(): void {
+    serviceName = notInitialized
+    isSMUS = false
+}
+
 /**
  * Decides if the current system is (the specified flavor of) Cloud9.
  */
@@ -177,17 +190,17 @@ export function isCloud9(flavor: 'classic' | 'codecatalyst' | 'any' = 'any'): bo
  */
 export function isSageMaker(appName: 'SMAI' | 'SMUS' = 'SMAI'): boolean {
     // Check for SageMaker-specific environment variables first
+    let hasSMEnvVars: boolean = false
     if (hasSageMakerEnvVars()) {
         getLogger().debug('SageMaker environment detected via environment variables')
-        return true
+        hasSMEnvVars = true
     }
 
-    // Fall back to app name checks
     switch (appName) {
         case 'SMAI':
-            return vscode.env.appName === sageMakerAppname
+            return vscode.env.appName === sageMakerAppname && hasSMEnvVars
         case 'SMUS':
-            return vscode.env.appName === sageMakerAppname && isSageMakerUnifiedStudio()
+            return vscode.env.appName === sageMakerAppname && isSageMakerUnifiedStudio() && hasSMEnvVars
         default:
             return false
     }

packages/core/src/shared/index.ts

@@ -27,7 +27,7 @@ export { Prompter } from './ui/prompter'
 export { VirtualFileSystem } from './virtualFilesystem'
 export { VirtualMemoryFile } from './virtualMemoryFile'
 export { AmazonqCreateUpload, Metric } from './telemetry/telemetry'
-export { getClientId, getOperatingSystem, getOptOutPreference } from './telemetry/util'
+export { getClientId, getClientName, getOperatingSystem, getOptOutPreference } from './telemetry/util'
 export { extensionVersion } from './vscode/env'
 export { cast } from './utilities/typeConstructors'
 export * as workspaceUtils from './utilities/workspaceUtils'

packages/core/src/shared/telemetry/util.ts

@@ -481,3 +481,15 @@ export function withTelemetryContext(opts: TelemetryContextArgs) {
         })
     }
 }
+
+/**
+ * Used to identify the q client info and send the respective origin parameter from LSP to invoke Maestro service at CW API level
+ *
+ * Returns default value of vscode appName or AmazonQ-For-SMUS-CE in case of a sagemaker unified studio environment
+ */
+export function getClientName(): string {
+    if (isSageMaker('SMUS')) {
+        return 'AmazonQ-For-SMUS-CE'
+    }
+    return env.appName
+}

packages/core/src/test/shared/extensionUtilities.test.ts

@@ -18,6 +18,8 @@ import globals from '../../shared/extensionGlobals'
 import { maybeShowMinVscodeWarning } from '../../shared/extensionStartup'
 import { getTestWindow } from './vscode/window'
 import { assertTelemetry } from '../testUtil'
+import { isSageMaker } from '../../shared/extensionUtilities'
+import { hasSageMakerEnvVars } from '../../shared/vscode/env'
 
 describe('extensionUtilities', function () {
     it('maybeShowMinVscodeWarning', async () => {
@@ -361,3 +363,143 @@ describe('UserActivity', function () {
         return event.event
     }
 })
+
+describe('isSageMaker', function () {
+    let sandbox: sinon.SinonSandbox
+    const env = require('../../shared/vscode/env')
+    const utils = require('../../shared/extensionUtilities')
+
+    beforeEach(function () {
+        sandbox = sinon.createSandbox()
+        utils.resetSageMakerState()
+    })
+
+    afterEach(function () {
+        sandbox.restore()
+    })
+
+    describe('SMAI detection', function () {
+        it('returns true when both app name and env vars match', function () {
+            sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+            sandbox.stub(env, 'hasSageMakerEnvVars').returns(true)
+
+            assert.strictEqual(isSageMaker('SMAI'), true)
+        })
+
+        it('returns false when app name is different', function () {
+            sandbox.stub(vscode.env, 'appName').value('Visual Studio Code')
+            sandbox.stub(env, 'hasSageMakerEnvVars').returns(true)
+
+            assert.strictEqual(isSageMaker('SMAI'), false)
+        })
+
+        it('returns false when env vars are missing', function () {
+            sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+            sandbox.stub(env, 'hasSageMakerEnvVars').returns(false)
+
+            assert.strictEqual(isSageMaker('SMAI'), false)
+        })
+
+        it('defaults to SMAI when no parameter provided', function () {
+            sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+            sandbox.stub(env, 'hasSageMakerEnvVars').returns(true)
+
+            assert.strictEqual(isSageMaker(), true)
+        })
+    })
+
+    describe('SMUS detection', function () {
+        it('returns true when all conditions are met', function () {
+            sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+            sandbox.stub(env, 'hasSageMakerEnvVars').returns(true)
+            sandbox.stub(process, 'env').value({ SERVICE_NAME: 'SageMakerUnifiedStudio' })
+            utils.resetSageMakerState()
+
+            assert.strictEqual(isSageMaker('SMUS'), true)
+        })
+
+        it('returns false when unified studio is missing', function () {
+            sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+            sandbox.stub(env, 'hasSageMakerEnvVars').returns(true)
+            sandbox.stub(process, 'env').value({ SERVICE_NAME: 'SomeOtherService' })
+            utils.resetSageMakerState()
+
+            assert.strictEqual(isSageMaker('SMUS'), false)
+        })
+
+        it('returns false when env vars are missing', function () {
+            sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+            sandbox.stub(env, 'hasSageMakerEnvVars').returns(false)
+            sandbox.stub(process, 'env').value({ SERVICE_NAME: 'SageMakerUnifiedStudio' })
+            utils.resetSageMakerState()
+
+            assert.strictEqual(isSageMaker('SMUS'), false)
+        })
+
+        it('returns false when app name is different', function () {
+            sandbox.stub(vscode.env, 'appName').value('Visual Studio Code')
+            sandbox.stub(env, 'hasSageMakerEnvVars').returns(true)
+            sandbox.stub(process, 'env').value({ SERVICE_NAME: 'SageMakerUnifiedStudio' })
+            utils.resetSageMakerState()
+
+            assert.strictEqual(isSageMaker('SMUS'), false)
+        })
+    })
+
+    it('returns false for invalid appName parameter', function () {
+        sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+        sandbox.stub(env, 'hasSageMakerEnvVars').returns(true)
+
+        // @ts-ignore - Testing invalid input
+        assert.strictEqual(isSageMaker('INVALID'), false)
+    })
+})
+
+describe('hasSageMakerEnvVars', function () {
+    let sandbox: sinon.SinonSandbox
+
+    beforeEach(function () {
+        sandbox = sinon.createSandbox()
+    })
+
+    afterEach(function () {
+        sandbox.restore()
+    })
+
+    it('detects SageMaker environment variables', function () {
+        // Test SAGEMAKER_ prefix
+        sandbox.stub(process, 'env').value({ SAGEMAKER_APP_TYPE: 'JupyterServer' })
+        assert.strictEqual(hasSageMakerEnvVars(), true)
+
+        // Test SM_ prefix
+        sandbox.stub(process, 'env').value({ SM_APP_TYPE: 'CodeEditor' })
+        assert.strictEqual(hasSageMakerEnvVars(), true)
+
+        // Test SERVICE_NAME with correct value
+        sandbox.stub(process, 'env').value({ SERVICE_NAME: 'SageMakerUnifiedStudio' })
+        assert.strictEqual(hasSageMakerEnvVars(), true)
+
+        // Test STUDIO_LOGGING_DIR with correct path
+        sandbox.stub(process, 'env').value({ STUDIO_LOGGING_DIR: '/var/log/studio/app.log' })
+        assert.strictEqual(hasSageMakerEnvVars(), true)
+
+        // Test invalid SERVICE_NAME
+        sandbox.stub(process, 'env').value({ SERVICE_NAME: 'SomeOtherService' })
+        assert.strictEqual(hasSageMakerEnvVars(), false)
+
+        // Test invalid STUDIO_LOGGING_DIR
+        sandbox.stub(process, 'env').value({ STUDIO_LOGGING_DIR: '/var/log/other/app.log' })
+        assert.strictEqual(hasSageMakerEnvVars(), false)
+
+        // Test multiple env vars
+        sandbox.stub(process, 'env').value({
+            SAGEMAKER_APP_TYPE: 'JupyterServer',
+            SM_APP_TYPE: 'CodeEditor',
+        })
+        assert.strictEqual(hasSageMakerEnvVars(), true)
+
+        // Test no env vars
+        sandbox.stub(process, 'env').value({})
+        assert.strictEqual(hasSageMakerEnvVars(), false)
+    })
+})

packages/core/src/test/shared/telemetry/util.test.ts

@@ -24,6 +24,10 @@ import { randomUUID } from 'crypto'
 import { isUuid } from '../../../shared/crypto'
 import { MetricDatum } from '../../../shared/telemetry/clienttelemetry'
 import { assertLogsContain } from '../../globalSetup.test'
+import { getClientName } from '../../../shared/telemetry/util'
+import * as extensionUtilities from '../../../shared/extensionUtilities'
+import * as sinon from 'sinon'
+import * as vscode from 'vscode'
 
 describe('TelemetryConfig', function () {
     const settingKey = 'aws.telemetry'
@@ -391,3 +395,56 @@ describe('validateMetricEvent', function () {
         assertLogsContain('invalid Metric', false, 'warn')
     })
 })
+
+describe('getClientName', function () {
+    let sandbox: sinon.SinonSandbox
+    let isSageMakerStub: sinon.SinonStub
+
+    beforeEach(function () {
+        sandbox = sinon.createSandbox()
+        isSageMakerStub = sandbox.stub(extensionUtilities, 'isSageMaker')
+    })
+
+    afterEach(function () {
+        sandbox.restore()
+    })
+
+    it('returns "AmazonQ-For-SMUS-CE" when in SMUS environment', function () {
+        isSageMakerStub.withArgs('SMUS').returns(true)
+        sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+
+        const result = getClientName()
+
+        assert.strictEqual(result, 'AmazonQ-For-SMUS-CE')
+        assert.ok(isSageMakerStub.calledOnceWith('SMUS'))
+    })
+
+    it('returns vscode app name when not in SMUS environment', function () {
+        const mockAppName = 'Visual Studio Code'
+        isSageMakerStub.withArgs('SMUS').returns(false)
+        sandbox.stub(vscode.env, 'appName').value(mockAppName)
+
+        const result = getClientName()
+
+        assert.strictEqual(result, mockAppName)
+        assert.ok(isSageMakerStub.calledOnceWith('SMUS'))
+    })
+
+    it('handles undefined app name gracefully', function () {
+        isSageMakerStub.withArgs('SMUS').returns(false)
+        sandbox.stub(vscode.env, 'appName').value(undefined)
+
+        const result = getClientName()
+
+        assert.strictEqual(result, undefined)
+    })
+
+    it('prioritizes SMUS detection over app name', function () {
+        isSageMakerStub.withArgs('SMUS').returns(true)
+        sandbox.stub(vscode.env, 'appName').value('SageMaker Code Editor')
+
+        const result = getClientName()
+
+        assert.strictEqual(result, 'AmazonQ-For-SMUS-CE')
+    })
+})