mirrors/arti.git/crates/tor-proto/src/channel.rs, branch arti-v1.4.6

tor-proto: Log channel, circuit, stream identifiers as structured fields.

2025-06-12T18:02:30Z

This changes the `tor-proto` logs to not be prefixed with a channel/circuit/stream ID, but rather to have these IDs attached to the log as structured fields. This change is in preparation for the switch to using `TunnelId`s in the tunnel reactor instead of circuit `UniqId`s. The reason for the change to use structured fields is because future logs will likely need to log the `UniqId`s of the circuits in a tunnel, which will need to either be formatted somehow in the logs, or logged as a structured field (the latter seems like the better option, hence this preparatory change). IMO we should favor structured fields over formatted strings in the logs in general, but that is a bigger project, so I am only doing a spot fix for now.

tor-proto: Pass a DynTimeProvider to the circuit reactor.

2025-05-06T12:08:49Z

We will need this to implement conflux handshake timeouts, and to get the current time for RTT calculations.

proto: make padding::Parameters construction fallible.

2025-03-18T17:46:16Z

The constructor for rand::distr::Uniform is now fallible, so it makes sense to bubble up its restrictions. This is a breaking change.

tor-proto: Add a tunnel module.

2025-02-20T20:15:12Z

Move StreamTarget to the tunnel module and the circuit module. From now on streams will be implemented on tunnels, not circuits. This moves `StreamTarget` to the tunnel module. A future change will replace `ClientCirc` with `ClientTunnel` inside `StreamTarget`. This is mostly code motion, best reviewed with `--color-moved`. Signed-off-by: David Goulet

tor-proto: remove `use asynchronous_codec as futures_codec`

2025-02-06T16:43:27Z

Closes #1690.

tor-proto: Set kist params in channel reactor.

2025-01-15T13:49:17Z

tor-proto: Add Channel::reparameterize_kist() API.

2025-01-15T13:49:17Z

This will enable us to update the channel's KIST configuration whenever there is a change in the consensus or config.

tor-proto: Pass a StreamOps handle to the channel reactor.

2025-01-15T13:49:17Z

tor-rtcompat: Big invasive change adding StreamOps bound everywhere.

2025-01-15T13:49:17Z

This is unfortunately necessary, because after the channel handshake, we need to give the channel reactor a `StreamOps` handle to the underlying stream.

tor-proto: Add KistParams type built from NetParameters.

2025-01-15T13:49:17Z

Note: this commit makes `tor-proto` depend on `tor-netdir` (because it adds a `KistParams` type that is buildable from `NetParameters`, which is defined in `tor-netdir`). Closes #1729