Windows unix domains don't support separate sockets

[cprusprus]

What Operating System(s) are you seeing this problem on?

Windows

Which Wayland compositor or X11 Window manager(s) are you using?

No response

WezTerm version

20240226-174525-22424c32

Did you try the latest nightly build to see if the issue is better (or worse!) than your current version?

Yes, and I updated the version box above to show the version of the nightly that I tried

Describe the bug

I have 2 different unix_domains each with different socket_paths. However, they both connect to the same domain (same windows, tabs, panes). It would be nice to be able to have multiple unix domains to organize work (each domain/project would have separate workspaces).

The bug is weird since WSL is apparently also a unix domain, but that is treated as a separate domain from the main unix domain and can be multiplexed independently.

To Reproduce

C:\wezterm\target\release\wezterm.exe connect unix
Setup tabs and splits
C:\wezterm\target\release\wezterm.exe connect unix2
This opens the same tabs and splits as unix had. In fact, activating tabs activates the tab in the other WezTerm instance.

Configuration

config.unix_domains = {
{ name = "unix", socket_path = os.getenv("USERPROFILE") .. "\.local/share/wezterm\sock", },
{ name = "unix2", socket_path = os.getenv("USERPROFILE") .. "\.local/share/wezterm\sock2", },
}

Expected Behavior

C:\wezterm\target\release\wezterm.exe connect unix2 would create or connect to an entirely different domain like the docs say, with each domain using a different socket pair.

Logs

C:> C:\wezterm\target\release\wezterm.exe connect unix
23:38:21.665 INFO mux > detaching domain
23:38:21.666 INFO wezterm_client::domain > detached domain 1
23:38:21.666 INFO mux > domain detached panes: [5, 2, 3, 4, 1]
23:38:21.668 INFO wezterm_client::domain > detached domain 1
23:38:21.669 INFO mux > domain detached panes: []
C:\ > C:\wezterm\target\release\wezterm.exe connect unix2
23:39:19.750 INFO mux > detaching domain
23:39:19.752 INFO wezterm_client::domain > detached domain 2
23:39:19.754 INFO mux > domain detached panes: [1, 2, 3, 4, 5]
23:39:19.755 INFO wezterm_client::domain > detached domain 2
23:39:19.756 INFO mux > domain detached panes: []

Anything else?

No response

[handdara]

I thiink this is related to #2731?

[cprusprus]

I suppose? That resolution just says only use one Unix domain. Or don't use domains at all since they're crippled and just use workspaces instead. Except that that means Wezterm is crippled and not a replacement for e.g. TMux. Which is unfortunate, since the idea was that it could be.