Support attaching to debugger with host and port

Author: st0012

vscode/package.json

@@ -474,6 +474,14 @@
               "debugSocketPath": {
                 "type": "string",
                 "description": "The path to the debug socket. This is used to connect to the debugger"
+              },
+              "debugPort": {
+                "type": "number",
+                "description": "The port to use to connect to the debugger"
+              },
+              "debugHost": {
+                "type": "string",
+                "description": "The host to use to connect to the debugger"
               }
             }
           }

vscode/src/debugger.ts

@@ -189,6 +189,18 @@ export class Debugger
   private async attachDebuggee(
     session: vscode.DebugSession,
   ): Promise<vscode.DebugAdapterDescriptor> {
+    const debugPort = session.configuration.debugPort;
+
+    if (debugPort) {
+      const debugHost = session.configuration.debugHost;
+
+      if (debugHost) {
+        return new vscode.DebugAdapterServer(debugPort, debugHost);
+      }
+
+      return new vscode.DebugAdapterServer(debugPort);
+    }
+
     // When using attach, a process will be launched using Ruby debug and it will create a socket automatically. We have
     // to find the available sockets and ask the user which one they want to attach to
     const sockets = await this.getSockets(session);