feat(vscode): get debugpy debuggerpackagepath from ms-python.debugpy extension

closes #224

Author: d-biehl

vscode-client/debugmanager.ts

@@ -192,6 +192,10 @@ class RobotCodeDebugConfigurationProvider implements vscode.DebugConfigurationPr
             ...(envPythonPath ? envPythonPath.split(path.delimiter) : []),
           ].join(path.delimiter);
           debugConfiguration.env = env;
+        } else {
+          this.pythonManager.outputChannel.appendLine(
+            "WARNING: Failed to get debugpy path from extension. You need to manually install the debugpy package in your python environment.",
+          );
         }
       }
     } else if (debugConfiguration.request === "attach") {

vscode-client/pythonmanger.ts

@@ -141,16 +141,16 @@ export class PythonManager {
 
   public async getDebuggerPackagePath(): Promise<string | undefined> {
     // TODO: this is not enabled in debugpy extension yet
-    // const debugpy = vscode.extensions.getExtension("ms-python.debugpy");
-    // if (debugpy !== undefined) {
-    //   if (!debugpy.isActive) {
-    //     await debugpy.activate();
-    //   }
-    //   const path = (debugpy.exports as PythonExtension)?.debug.getDebuggerPackagePath();
-    //   if (path !== undefined) {
-    //     return path;
-    //   }
-    // }
+    const debugpy = vscode.extensions.getExtension("ms-python.debugpy");
+    if (debugpy !== undefined) {
+      if (!debugpy.isActive) {
+        await debugpy.activate();
+      }
+      const path = (debugpy.exports as PythonExtension)?.debug.getDebuggerPackagePath();
+      if (path !== undefined) {
+        return path;
+      }
+    }
     return (await this.getPythonExtension())?.debug.getDebuggerPackagePath();
   }