asynqmon Not working on Windows

Hi, great project. I'm trying using it on Windows, but can't get it to work.

When running and trying to access the browser, the following error is displayed: open ui\build\index.html: file does not exist

I have done some diging and have found the problem, but don't know the right "fix", so for this reason I'm opening this issue instead of PR.

Basically on this line, filepath.Abs returns C:\ https://github.com/hibiken/asynqmon/blob/0eb9d88c5365d7f34c1a9ff61518a5075170bb41/main.go#L59

This causes problems with the check if is / https://github.com/hibiken/asynqmon/blob/0eb9d88c5365d7f34c1a9ff61518a5075170bb41/main.go#L65 There is a problem with filepath.Join as well, since it will use \ and GO embed.FS will not find the file then. https://golang.org/pkg/embed/#hdr-Directives

The path separator is a forward slash, even on Windows systems.

The only way I could get it to work was making the following changes:

p := r.URL.Path
if filepath.IsAbs(p) {
	p = srv.indexFilePath()
} else {
	p = path.Join(srv.staticDirPath, p)
}

// ...
func (srv *staticFileServer) indexFilePath() string {
	return path.Join(srv.staticDirPath, srv.indexFileName)
}

May 08 '21 04:05 crossworth

@crossworth Thank you for reporting this issue! Apologies for not testing fully on other OSs 🙏

Is this blocking you from using the tool completely? Or have you found a way to work around it until the fix is in? (I'm trying to gauge the priority of this bug).

May 08 '21 17:05 hibiken

No worries, I'm able to use with the changes from my last message.

So maybe this can be low priority.

May 08 '21 19:05 crossworth

Got it, thanks for letting me know! I'll get to this issue in a few weeks 👍

May 09 '21 05:05 hibiken

What do you think about embeding templates ? https://pkg.go.dev/embed

Mar 05 '22 02:03 SkYNewZ

@SkYNewZ thank you for the comment. There were some changes made to use the embed package since this issue has been created, so this issue may be stale. I'll look into this issue once again soon when I have enough bandwidth.

Mar 06 '22 04:03 hibiken

The problem is still not fixed