3 Commits

Author SHA1 Message Date
Thomas Eizinger
135942d319
chore: enforce unreachable_pub lint
The `unreachable_pub` lint makes us aware of uses of `pub` that are not actually reachable from the crate root. This is considered good because it means reading a `pub` somewhere means it is actually public API. Some of our crates are quite large and keeping their entire API surface in your head is difficult.

We should strive for most items being `pub(crate)`. This lint helps us enforce that.

Pull-Request: #3735.
2023-04-26 07:31:56 +00:00
Thomas Eizinger
d7363a53d3
fix: Remove circular dependencies across workspace (#3023)
Circular dependencies are problematic in several ways:

- They result in cognitive overhead for developers, in trying to figure out what depends on what.
- They present `cargo` with limits in what order the crates can be compiled in.
- They invalidate build caches unnecessarily thus forcing `cargo` to rebuild certain crates.
- They cause problems with tooling such as `release-please`.

To actually break the circular dependencies, this patch inlines the uses of `development_transport` in the examples and tests for all sub-crates. This is only meant to be a short-term fix until https://github.com/libp2p/rust-libp2p/issues/3111 and https://github.com/libp2p/rust-libp2p/pull/2888 are fixed.

To ensure we don't accidentally reintroduce this dependency, we add a basic CI that queries `cargo metadata` using `jq`.

Resolves https://github.com/libp2p/rust-libp2p/issues/3053.
Fixes https://github.com/libp2p/rust-libp2p/issues/3223.
Related: https://github.com/libp2p/rust-libp2p/pull/2918#discussion_r976514245
Related: https://github.com/googleapis/release-please/issues/1662
2022-12-12 20:58:01 +00:00
Yolier Galan Tasse
89f898c69f
protocols/mdns: Allow users to choose between async-io and tokio runtime (#2748)
Allow users to choose between async-io and tokio runtime
in the mdns protocol implementation. `async-io` is a default
feature, with an additional `tokio` feature.

Fix high CPU usage with Tokio library.
2022-09-02 05:53:38 +02:00