[Bug] asExternalUri never returns

[jeromelaban]

Bug description

Since what I think is coder/code-server#5624, awaiting vscode.env.asExternalUri(vscode.Uri.parse("http://localhost:12345"); never returns.

Steps to reproduce

I don't have a simple repro available, but the promise awaiting vscode.env.asExternalUri does not return.

Here's an larger repro:

1. Open: https://gitpod.io/#https://github.com/unoplatform/uno.quickstart
2. Install the suggested Uno Platform extension
3. Once the C# environment is setup, with the commmand palette use the command "Omnisharp: Select project" (or click on the project name in the status bar)
4. Select the MyApp.Wasm project
5. If the vscode.env.asExternalUri works, the output for Uno Platform - Hot Reload will show Application started. Press Ctrl+C to shut down..

Currently, that message does not appear.

Workspace affected

No response

Expected behavior

A new listening port is opened based on the external uri.

Example repository

No response

Anything else?

No response

[jeanp413]

@jeromelaban seems to be working for me, can you still reproduce? also not sure what you mean regarding the code-server PR you linked, Gitpod does not use code-server.

[Info] Launching remote control server (Port:41463, Path:/home/gitpod/.nuget/packages/uno.ui.remotecontrol/4.6.18/buildTransitive/../tools/rc/host/net6.0/Uno.UI.RemoteControl.Host.dll)
�[40m�[37mdbug�[39m�[22m�[49m: Microsoft.AspNetCore.Hosting.Diagnostics[3]
      Hosting starting

�[40m�[37mdbug�[39m�[22m�[49m: Microsoft.AspNetCore.Hosting.Diagnostics[4]
      Hosting started

�[40m�[37mdbug�[39m�[22m�[49m: Microsoft.AspNetCore.Hosting.Diagnostics[13]
      Loaded hosting startup assembly Uno.UI.RemoteControl.Host

Hosting environment: Production
Content root path: /workspace/Uno.QuickStart
Now listening on: http://[::]:41463
Application started. Press Ctrl+C to shut down.

[jeromelaban]

Hi @jeanp413! We published a workaround for it in our v0.5.1, but if you install the version 0.4.0 of the addin, it should reproduce.

As for the code-server PR, my apologies if it's unrelated. I don't really understand yet the relations between all the pieces of gitpod's ecosystem :)

[jeanp413]

Small repro:
You need to not have anything running in 32456 port

const d = vscode.Uri.parse(`http://localhost:32456`);
const h = await vscode.env.asExternalUri(d);

@mustard-mh maybe related to some optimizations we did about not firing event for ports, this logic is always returning false