Add api and send debugpy path (#278)

* add api and send debugpy path

* fix lint

Author: paulacamargo25

Diff for: src/extension/api.ts

@@ -20,7 +20,7 @@ export function buildApi(): IExtensionApi {
                     waitUntilDebuggerAttaches,
                 });
             },
-            async getDebuggerPackagePath(): Promise<string | undefined> {
+            async getDebuggerPackagePath(): Promise<string> {
                 return getDebugpyPackagePath();
             },
         },

Diff for: src/extension/apiTypes.ts

@@ -1,17 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
-/*
- * Do not introduce any breaking changes to this API.
- * This is the public API for other extensions to interact with this extension.
- */
-
 export interface IExtensionApi {
-    /**
-     * Promise indicating whether all parts of the extension have completed loading or not.
-     * @type {Promise<void>}
-     * @memberof IExtensionApi
-     */
     debug: {
         /**
          * Generate an array of strings for commands to pass to the Python executable to launch the debugger for remote debugging.

Diff for: src/extension/extension.ts

@@ -15,10 +15,12 @@ import { Commands } from './common/constants';
 import { registerLogger, traceError, traceLog } from './common/log/logging';
 import { sendTelemetryEvent } from './telemetry';
 import { EventName } from './telemetry/constants';
+import { IExtensionApi } from './apiTypes';
 
 // this method is called when your extension is activated
 // your extension is activated the very first time the command is executed
-export async function activate(context: IExtensionContext): Promise<void> {
+export async function activate(context: IExtensionContext): Promise<IExtensionApi> {
+    let api: IExtensionApi;
     // Setup logging
     const outputChannel = createOutputChannel('Python Debugger');
     context.subscriptions.push(outputChannel, registerLogger(outputChannel));
@@ -28,11 +30,14 @@ export async function activate(context: IExtensionContext): Promise<void> {
     traceLog(`Module: debugpy`);
 
     try {
-        await registerDebugger(context);
+        api = await registerDebugger(context);
         sendTelemetryEvent(EventName.DEBUG_SUCCESS_ACTIVATION);
     } catch (ex) {
         traceError('sendDebugpySuccessActivationTelemetry() failed.', ex);
+        throw ex; // re-raise
     }
+
+    return api;
 }
 
 // this method is called when your extension is deactivated

Diff for: src/extension/extensionInit.ts

@@ -35,8 +35,10 @@ import { DebugPortAttributesProvider } from './debugger/debugPort/portAttributes
 import { getConfigurationsByUri } from './debugger/configuration/launch.json/launchJsonReader';
 import { DebugpySocketsHandler } from './debugger/hooks/debugpySocketsHandler';
 import { openReportIssue } from './common/application/commands/reportIssueCommand';
+import { buildApi } from './api';
+import { IExtensionApi } from './apiTypes';
 
-export async function registerDebugger(context: IExtensionContext): Promise<void> {
+export async function registerDebugger(context: IExtensionContext): Promise<IExtensionApi> {
     const childProcessAttachService = new ChildProcessAttachService();
     const childProcessAttachEventHandler = new ChildProcessAttachEventHandler(childProcessAttachService);
 
@@ -172,4 +174,6 @@ export async function registerDebugger(context: IExtensionContext): Promise<void
             debugPortAttributesProvider.resetPortAttribute();
         }),
     );
+
+    return buildApi();
 }

Diff for: tsconfig.json

@@ -9,6 +9,7 @@
             "ES2019",
             "ES2020"
         ],
+        "typeRoots": ["./node_modules/@types"],
         "sourceMap": true,
         "typeRoots": [
             "./node_modules/@types"