Don't report events of a connection to the `NetworkBehaviour`, if connection has
been established while the remote peer was banned. Among other guarantees this
upholds that `NetworkBehaviour::inject_event` is never called without a previous
`NetworkBehaviour::inject_connection_established` for said connection.
Co-authored-by: Max Inden <mail@max-inden.de>
Implement the libp2p rendezvous protocol.
> A lightweight mechanism for generalized peer discovery. It can be used for
bootstrap purposes, real time peer discovery, application specific routing, and
so on.
Co-authored-by: rishflab <rishflab@hotmail.com>
Co-authored-by: Daniel Karzel <daniel@comit.network>
Unless restricted by orphan rules, implementing `From` is superior
because it implies `Into` but leaves the choice to the user, which
one to use. Especially for errors, `From` is convenient because that
is what `?` builds on.
Co-authored-by: Max Inden <mail@max-inden.de>
- Change `PublicKey::into_protobuf_encoding` to
`PublicKey::to_protobuf_encoding`.
- Change `PublicKey::into_peer_id` to `PublicKey::to_peer_id`.
- Change `PeerId::from_public_key(PublicKey)` to
`PeerId::from_public_key(&PublicKey)`.
- Add `From<&PublicKey> for PeerId`.
Co-authored-by: Max Inden <mail@max-inden.de>
* Fix needless question mark operator
* Don't convert from u64 to u64
LocalStreamId is already a u64, no need to convert.
* Don't use `.into()` to convert to the same type
* Don't specify lifetime if it can be inferred
* Use `vec!` macro if we immediately push to it
This creates the vector with the appropriate capacity.
* Don't index array when taking a reference is enough
Co-authored-by: Max Inden <mail@max-inden.de>
* Implement `/dnsaddr` support on `libp2p-dns`.
To that end, since resolving `/dnsaddr` addresses needs
"fully qualified" multiaddresses when dialing, i.e. those
that end with the `/p2p/...` protocol, we make sure that
dialing always uses such fully qualified addresses by
appending the `/p2p` protocol as necessary. As a side-effect,
this adds support for dialing peers via "fully qualified"
addresses, as an alternative to using a `PeerId` together
with a `Multiaddr` with or without the `/p2p` protocol.
* Adapt libp2p-relay.
* Update versions, changelogs and small cleanups.
* Make clippy "happy".
Address all clippy complaints that are not purely stylistic (or even
have corner cases with false positives). Ignore all "style" and "pedantic" lints.
* Fix tests.
* Undo unnecessary API change.
Move transport upgrade protocols from `protocols/`
to `transports/`, such that only "application protocols"
that depend on `libp2p-swarm` remain in `protocols/`,
whereas there is no such dependency in `transports/`
outside of integration tests.
Tweak README and top-level CHANGELOG.
* Update tomls.
* Let transports decide when to translate.
* Improve tcp transport.
* Update stuff.
* Remove background task. Enhance documentation.
To avoid spawning a background task and thread within
`TcpConfig::new()`, with communication via unbounded channels,
a `TcpConfig` now keeps track of the listening addresses
for port reuse in an `Arc<RwLock>`. Furthermore, an `IfWatcher`
is only used by a `TcpListenStream` if it listens on any interface
and directly polls the `IfWatcher` both for initialisation and
new events.
Includes some documentation and test enhancements.
* Reintroduce feature flags for tokio vs async-io.
To avoid having an extra reactor thread running for tokio
users and to make sure all TCP I/O uses the mio-based
tokio reactor.
Thereby run tests with both backends.
* Add missing files.
* Fix docsrs attributes.
* Update transports/tcp/src/lib.rs
Co-authored-by: Max Inden <mail@max-inden.de>
* Restore chat-tokio example.
* Forward poll_write_vectored for tokio's AsyncWrite.
* Update changelogs.
Co-authored-by: David Craven <david@craven.ch>
Co-authored-by: Max Inden <mail@max-inden.de>
`futures-codec` has not been updated in the recent months. It still
depends on `bytes` `v0.5` preventing all downstream dependencies to
upgrade to `bytes` `v1.0`.
This commit replaces `futures_codec` in favor of `asynchronous-codec`
The latter is a fully upgraded fork of the former.
In addition this commit upgrades:
- bytes to v1
- unsigned-varint to v0.6.0
- prost to v0.7
* feat: upgrade to multihash 0.13
`multihash` changes a lot internally, it is using stack allocation instead
of heap allocation. This leads to a few limitations in regards on how
`Multihash` can be used.
Therefore `PeerId` is now using a `Bytes` internally so that only minimal
changes are needed.
* Update versions and changelogs.
Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
Co-authored-by: Roman S. Borschel <roman@parity.io>
* [mplex] Benchmark different split_send_size configurations.
With both TCP and memory transports. As a result, change the
default `split_send_size` to 8KiB.
* Cleanup
* [mplex] Update CHANGELOG.
* Add throughput information.
* Streamline mplex and yamux configurations.
* For all configuration options that exist for both multiplexers
and have the same semantics, use the same names for the
configuration.
* Rename `Config` to `YamuxConfig` for consistentcy with
the majority of other protocols, e.g. `MplexConfig`, `PingConfig`,
`KademliaConfig`, etc.
* Completely hide `yamux` APIs within `libp2p-yamux`. This allows
to fully control the libp2p API and streamline it with other
muxer APIs, consciously choosing e.g. which configuration options
to make configurable in libp2p and which to fix to certain values.
It does also not necessarily prescribe new incompatible version bumps of
yamux for `libp2p-yamux`, as no `yamux` types are exposed. The cost
is some more duplication of configuration options in the API, as well
as the need to update `libp2p-yamux` if `yamux` introduces new
configuration options that `libp2p-yamux` wants to expose as well.
* Update CHANGELOGs.
In all cases, we pass the PeerId directly as the connection info.
The flexbility of doing something different here was originally
envisioned but turned out to be never needed.
For reference see: https://github.com/libp2p/rust-libp2p/issues/1798#issuecomment-714526056
Co-authored-by: Max Inden <mail@max-inden.de>
* More granular execution of pending flushes.
Also replace fnv hashing with nohash-hasher.
* Don't forget the pending case.
* Simplify.
* Use AtomicU32 for connection IDs.
* Revert to random u64.
* Split the receive buffer per substream.
This split allows more efficient reading from the buffer
for a particular substream and to reset only the
offending substream if it reaches its buffer limit
with `MaxBufferBehaviour::ResetStream`. Previously
this was implemented as `MaxBufferBehaviour::CloseAll`
and resulted in the entire connection closing.
The buffer split should be advantageous whenever
not all substreams are read at the same pace and
some temporarily fall behind in consuming inbound
data frames.
* Tweak logging.
* Oops.
* Update muxers/mplex/src/io.rs
Co-authored-by: Max Inden <mail@max-inden.de>
* Rename field as per review suggestion.
* Adjust and clarify max-buffer-behaviour.
* Set max_buffer_len to 32.
Since the limit is now per substream and the default
`max_substreams` is `128`, this new limit retains the
previous overall resource bounds for the buffers.
* Expand tests and small cleanup.
Co-authored-by: Max Inden <mail@max-inden.de>
