mirrors/arti.git/crates/tor-proto/src/client/reactor, branch arti-v2.1.0

proto: Rename CircSyncView to CircHopSyncView

2026-02-16T15:24:51Z

And update the docs

proto: Remove unused n_open_streams() functions

2026-02-16T15:24:51Z

proto: Replace circuit-scoped n_open_streams() with per-hop alternative

2026-02-16T15:24:51Z

`IncomingStreamRequestFilter`s, and `CircSyncView`s, by extension, are used both by old relay implementation and the new one for implementing an out-of-reactor way of deciding how to handle an incoming stream. In the new circuit reactor design, we have a separate stream reactor for each hop. Upon receiving an incoming stream, the stream reactor will need to build one of these `CircSyncView` objects, and then pass it to an externally-provided `IncomingStreamRequestFilter`. Before this change, `CircSyncView::n_open_streams()` returned the total number of open streams, which wouldn't have worked with the new reactor design, because the per-hop stream reactor doesn't have a global view of all the hops, so its `CircSyncView` can't return the total number of streams (at least not without message passing, or sharing state with the other stream reactors).

proto: Replace CircSyncView with previously client-only CircSyncView

2026-02-16T15:24:51Z

Note: this commit only contains the removal of the old `CircSyncView`, and it of course doens't compile. A future commit will replace the removed file with the `syncview.rs` from the client module. This change is split over two commits because it makes reviewing easier (`git mv`ing the new file over the old results in a confusing diff, because `git` refuses to show it as a move).

proto: Adjust visibility in client::reactor::CircSyncView

2026-02-16T15:24:48Z

This is in preparation for replacing the top-level `CircSyncView` with it.

proto: Use absolute path in CircHopList import

2026-02-16T15:24:48Z

This file will be moved to the top-level `circuit` module soon.

proto: Rename ClientCircSyncView to CircSyncView

2026-02-16T15:24:48Z

This will soon replace `CircSyncView` wholesale. The preliminary renaming will make the future diffs easier to review.

proto: Add an accessor for the CircHopOutbound of a CircHop

2026-02-16T15:24:48Z

This will soon be needed for building a `CircSyncView`.

proto: Move CREATE helpers to a shared module

2026-02-05T16:04:59Z

These will be used by the relay code too (for circuit extension).

proto: Avoid locking in CircHopOutbound::ccontrol()

2026-01-29T16:33:21Z

This is just because the generic reactor will soon need a clone of the CC object, so I am preemptively making this function return a ref to the underlying `Arc` instead. Technically, it would've been fine to just kept this method and add a separate one returning `&Arc>`, but I'd prefer keeping the API small.