Is it possible to find out when a download is done?

[KnorrFG]

Summary

Hey, I would like to somehow know, when axum is done with a StreamBody, because I would like to put a Read-lock onto the source of the stream body that can be lifted again after a download.

I tried to create a wrapper Stream type that holds the lock handle and drops it when it itself is dropped, but I couldn't make it work so far. Is there an easier approach?

axum version

0.6.20

[davidpdrsn]

I tried to create a wrapper Stream type that holds the lock handle and drops it when it itself is dropped, but I couldn't make it work so far. Is there an easier approach?

That is the approach I recommend. Have a look at #1060 which is basically the same question.

[KnorrFG]

This worked, thank you. Didn't know async-stream. Great crate.