feat: add modifySourceFolder telemetry event when customer modifies deafult source folderwhile using /dev (#4986)

Author: sannicm

package-lock.json

@@ -3984,7 +3984,7 @@
     },
     "devDependencies": {
         "@aws-sdk/types": "^3.13.1",
-        "@aws-toolkits/telemetry": "^1.0.205",
+        "@aws-toolkits/telemetry": "^1.0.208",
         "@aws/fully-qualified-names": "^2.1.4",
         "@cspotcode/source-map-support": "^0.8.1",
         "@sinonjs/fake-timers": "^10.0.2",

packages/core/package.json

@@ -614,6 +614,8 @@ export class FeatureDevController {
             canSelectFiles: false,
         }).prompt()
 
+        let metricData: { result: 'Succeeded' } | { result: 'Failed'; reason: string } | undefined
+
         if (!(uri instanceof vscode.Uri)) {
             this.messenger.sendAnswer({
                 tabID: message.tabID,
@@ -626,10 +628,8 @@ export class FeatureDevController {
                     },
                 ],
             })
-            return
-        }
-
-        if (uri instanceof vscode.Uri && !vscode.workspace.getWorkspaceFolder(uri)) {
+            metricData = { result: 'Failed', reason: 'ClosedBeforeSelection' }
+        } else if (!vscode.workspace.getWorkspaceFolder(uri)) {
             this.messenger.sendAnswer({
                 tabID: message.tabID,
                 type: 'answer',
@@ -646,17 +646,22 @@ export class FeatureDevController {
                     },
                 ],
             })
-            return
-        }
-
-        if (uri && uri instanceof vscode.Uri) {
+            metricData = { result: 'Failed', reason: 'NotInWorkspaceFolder' }
+        } else {
             session.updateWorkspaceRoot(uri.fsPath)
+            metricData = { result: 'Succeeded' }
             this.messenger.sendAnswer({
                 message: `Changed source root to: ${uri.fsPath}`,
                 type: 'answer',
                 tabID: message.tabID,
             })
         }
+
+        telemetry.amazonq_modifySourceFolder.emit({
+            credentialStartUrl: AuthUtil.instance.startUrl,
+            amazonqConversationId: session.conversationId,
+            ...metricData,
+        })
     }
 
     private initialExamples(message: any) {

packages/core/src/amazonqFeatureDev/controllers/chat/controller.ts

@@ -184,6 +184,7 @@ describe('Controller', () => {
         }
 
         it('fails if selected folder is not under a workspace folder', async () => {
+            sinon.stub(controllerSetup.sessionStorage, 'getSession').resolves(session)
             sinon.stub(vscode.workspace, 'getWorkspaceFolder').returns(undefined)
             const messengerSpy = sinon.spy(controllerSetup.messenger, 'sendAnswer')
             await modifyDefaultSourceFolder('../../')