Previously, the `libp2p-ping` module came with a policy to close a connection after X failed pings. This is only one of many possible policies on how users would want to do connection management.
We remove this policy without a replacement. If users wish to restore this functionality, they can easily implement such policy themselves: The default value of `max_failures` was 1. To restore the previous functionality users can simply close the connection upon the first received ping error.
In this same patch, we also simplify the API of `ping::Event` by removing the layer of `ping::Success` and instead reporting the RTT to the peer directly.
Related: #3591.
Pull-Request: #3947.
In the libp2p specs, the only handshake pattern that is specified is the XX handshake. Support for other handshake patterns can be added through external modules. While we are at it, we rename the remaining types to following the laid out naming convention.
The tests for handshakes other than XX are removed. The handshakes still work as we don't touch them in this patch.
Related #2217.
Pull-Request: #3768.
These functions were only used for some code in the interop-tests which is easily mitigated and perhaps even easier to understand now. We can thus deprecate these functions and their related types and thereby reduce the API surface of `libp2p-core` and the maintenance burden.
This change is motivated by the work around making protocols always strings which requires/required updates to all these upgrades.
Related #3806.
Related #3271.
Related #3745.
Pull-Request: #3807.
We currently expose `libp2p-quic` and `libp2p-webrtc` as submodules from the `libp2p` crate despite those only being "alpha" status. This causes problems because we need to pin those dependencies due to `cargo` automatically upgrading alphas (which are allowed to incur breaking changes as per semver spec). Additionally, exposing these modules practically hides the "alpha" state of those modules, rendering it kind of obsolete.
The "alpha" state is still true for those modules, thus to properly communicate this to users, we deprecate the modules and require users to spell out the dependency and the alpha version in their manifest.
Pull-Request: #3580.
Mark constructors `Swarm::with_X_executor` as deprecated.
Move the deprecated functionality to `SwarmBuilder::with_X_executor`
Use `SwarmBuilder` throughout.
Resolves#3186.
Resolves#3107.
Pull-Request: #3588.
We only use `strum` for the interop-tests but we add 3 dependencies to a full build of the repository for it, including a proc-macro which needs to be pipelined in front of other crates which makes them hard to parallelize. Remove it in favor of fairly trivial reimplementation of `FromStr`.
Pull-Request: #3513.
Building inside the container allows Windows and MacOS users to also build this binary. Thanks to a new feature from docker, `--mount=type=cache`, rebuilding layers is fast without any additional hacks.
Node and browser tests take a little bit longer to spin up in the interop tests. The multidim-interop can tell the tests to increase the timeout when testing against these targets, but the test itself needs to use the passed in value.
This updates the test code to handle the new test_timeout option. See https://github.com/libp2p/test-plans/issues/107
