This patch-set introduces `libp2p-swarm-test`. It provides utilities for quick and safe bootstrapping of tests for `NetworkBehaviour`s. The main design features are:
- Everything has timeouts
- APIs don't get in your way
- Minimal boilerplate
Closes#2884.
Pull-Request: #2888.
As I do frequently, I corrected for the latest clippy warnings. This will make sure the CI won't complain in the future. We could automate this btw and maybe run the nightly version of clippy.
Previously, the executor for connection tasks silently defaulted to a `futures::executor::ThreadPool`. This causes issues such as https://github.com/libp2p/rust-libp2p/issues/2230.
With this patch, we force the user to choose, which executor they want to run the connection tasks on which results in overall simpler API with less footguns.
Closes#3068.
Optionally only perform dial-backs on peers that are observed at a global ip-address.
This is relevant when multiple peers are in the same local network, in which case a peer could incorrectly assume themself to be public because a peer in the same local network was able to dial them. Thus servers should reject dial-back requests from clients with a non-global IP address, and at the same time clients should only pick connected peers as servers if they are global.
Behind a config flag (enabled by default) to also allow use-cases where AutoNAT is needed within a private network.
Handle in test that a `OutboundProbeEvent::Response` can be reported
before the associated inbound connection event.
In rare cases (that only really happen in a test setup where both peers
run on the same device) the server may observe a connection and report
the response back to the client, before the connection event was
reported at the client.
This commit adds a behaviour protocol that implements the AutoNAT specification.
It enables users to detect whether they are behind a NAT. The Autonat Protocol
implements a Codec for the Request-Response protocol, and wraps it in a new
Network Behaviour with some additional functionality.
Co-authored-by: David Craven <david@craven.ch>
Co-authored-by: Max Inden <mail@max-inden.de>
