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Update to latest libp2p (#1810)

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## Description

Updates to the latest libp2p and includes gossipsub updates. 

Of particular note is the limitation of a single topic per gossipsub message.

Co-authored-by: blacktemplar <blacktemplar@a1.net>
This commit is contained in:
Age Manning 2020-10-23 03:01:31 +00:00
parent acd49d988d
commit c49dd94e20
8 changed files with 176 additions and 186 deletions
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187
Cargo.lock generated
View File

@ -766,12 +766,6 @@ dependencies = [
"pkg-config",
]
[[package]]
name = "c_linked_list"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4964518bd3b4a8190e832886cdc0da9794f12e8e6c1613a9e90ff331c4c8724b"
[[package]]
name = "cached_tree_hash"
version = "0.1.0"
@ -2070,7 +2064,7 @@ dependencies = [
"futures-sink",
"futures-task",
"memchr",
"pin-project",
"pin-project 0.4.26",
"pin-utils",
"proc-macro-hack",
"proc-macro-nested",
@ -2086,15 +2080,9 @@ dependencies = [
"bytes 0.5.6",
"futures 0.3.6",
"memchr",
"pin-project",
"pin-project 0.4.26",
]
[[package]]
name = "gcc"
version = "0.3.55"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
[[package]]
name = "generic-array"
version = "0.12.3"
@ -2138,28 +2126,6 @@ dependencies = [
"types",
]
[[package]]
name = "get_if_addrs"
version = "0.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "abddb55a898d32925f3148bd281174a68eeb68bbfd9a5938a57b18f506ee4ef7"
dependencies = [
"c_linked_list",
"get_if_addrs-sys",
"libc",
"winapi 0.2.8",
]
[[package]]
name = "get_if_addrs-sys"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0d04f9fb746cf36b191c00f3ede8bde9c8e64f9f4b05ae2694a9ccf5e3f5ab48"
dependencies = [
"gcc",
"libc",
]
[[package]]
name = "getrandom"
version = "0.1.15"
@ -2589,7 +2555,7 @@ dependencies = [
"httparse",
"httpdate",
"itoa",
"pin-project",
"pin-project 0.4.26",
"socket2",
"tokio 0.2.22",
"tower-service",
@ -2645,6 +2611,27 @@ dependencies = [
"unicode-normalization",
]
[[package]]
name = "if-addrs"
version = "0.6.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f12906406f12abf5569643c46b29aec78313dc1537b17dd5c5250169790c4db9"
dependencies = [
"if-addrs-sys",
"libc",
"winapi 0.3.9",
]
[[package]]
name = "if-addrs-sys"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9e2556f16544202bcfe0aa5d20a01a6b815f736b136b3ad76dc547ee6b5bb1df"
dependencies = [
"cc",
"libc",
]
[[package]]
name = "igd"
version = "0.11.1"
@ -2916,14 +2903,14 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
[[package]]
name = "libp2p"
version = "0.29.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.29.1"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"atomic",
"bytes 0.5.6",
"futures 0.3.6",
"lazy_static",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"libp2p-core-derive",
"libp2p-dns",
"libp2p-gossipsub",
@ -2936,7 +2923,7 @@ dependencies = [
"multihash",
"parity-multiaddr 0.9.3",
"parking_lot 0.11.0",
"pin-project",
"pin-project 1.0.1",
"smallvec 1.4.2",
"wasm-timer",
]
@ -2961,7 +2948,7 @@ dependencies = [
"multistream-select 0.8.2",
"parity-multiaddr 0.9.2",
"parking_lot 0.10.2",
"pin-project",
"pin-project 0.4.26",
"prost",
"prost-build",
"rand 0.7.3",
@ -2977,8 +2964,8 @@ dependencies = [
[[package]]
name = "libp2p-core"
version = "0.22.2"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.23.1"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"asn1_der",
"bs58",
@ -2991,10 +2978,10 @@ dependencies = [
"libsecp256k1",
"log 0.4.11",
"multihash",
"multistream-select 0.8.3",
"multistream-select 0.8.4",
"parity-multiaddr 0.9.3",
"parking_lot 0.11.0",
"pin-project",
"pin-project 1.0.1",
"prost",
"prost-build",
"rand 0.7.3",
@ -3011,7 +2998,7 @@ dependencies = [
[[package]]
name = "libp2p-core-derive"
version = "0.20.2"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"quote",
"syn",
@ -3019,27 +3006,27 @@ dependencies = [
[[package]]
name = "libp2p-dns"
version = "0.22.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.23.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"futures 0.3.6",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"log 0.4.11",
]
[[package]]
name = "libp2p-gossipsub"
version = "0.22.1"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.23.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"base64 0.12.3",
"base64 0.13.0",
"byteorder",
"bytes 0.5.6",
"fnv",
"futures 0.3.6",
"futures_codec",
"hex_fmt",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"libp2p-swarm",
"log 0.4.11",
"prost",
@ -3053,11 +3040,11 @@ dependencies = [
[[package]]
name = "libp2p-identify"
version = "0.22.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.23.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"futures 0.3.6",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"libp2p-swarm",
"log 0.4.11",
"prost",
@ -3069,28 +3056,30 @@ dependencies = [
[[package]]
name = "libp2p-mplex"
version = "0.23.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"bytes 0.5.6",
"fnv",
"futures 0.3.6",
"futures_codec",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"log 0.4.11",
"nohash-hasher",
"parking_lot 0.11.0",
"rand 0.7.3",
"smallvec 1.4.2",
"unsigned-varint 0.5.1",
]
[[package]]
name = "libp2p-noise"
version = "0.24.1"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.25.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"bytes 0.5.6",
"curve25519-dalek",
"futures 0.3.6",
"lazy_static",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"log 0.4.11",
"prost",
"prost-build",
@ -3104,12 +3093,12 @@ dependencies = [
[[package]]
name = "libp2p-swarm"
version = "0.22.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.23.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"either",
"futures 0.3.6",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"log 0.4.11",
"rand 0.7.3",
"smallvec 1.4.2",
@ -3119,14 +3108,14 @@ dependencies = [
[[package]]
name = "libp2p-tcp"
version = "0.22.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.23.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"futures 0.3.6",
"futures-timer",
"get_if_addrs",
"if-addrs",
"ipnet",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"log 0.4.11",
"socket2",
"tokio 0.2.22",
@ -3134,13 +3123,13 @@ dependencies = [
[[package]]
name = "libp2p-websocket"
version = "0.23.1"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.24.0"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"async-tls",
"either",
"futures 0.3.6",
"libp2p-core 0.22.2",
"libp2p-core 0.23.1",
"log 0.4.11",
"quicksink",
"rustls",
@ -3544,20 +3533,20 @@ dependencies = [
"bytes 0.5.6",
"futures 0.3.6",
"log 0.4.11",
"pin-project",
"pin-project 0.4.26",
"smallvec 1.4.2",
"unsigned-varint 0.4.0",
]
[[package]]
name = "multistream-select"
version = "0.8.3"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
version = "0.8.4"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"bytes 0.5.6",
"futures 0.3.6",
"log 0.4.11",
"pin-project",
"pin-project 1.0.1",
"smallvec 1.4.2",
"unsigned-varint 0.5.1",
]
@ -3604,9 +3593,9 @@ dependencies = [
"fnv",
"futures 0.3.6",
"genesis",
"get_if_addrs",
"hashset_delay",
"hex 0.4.2",
"if-addrs",
"igd",
"itertools 0.9.0",
"lazy_static",
@ -3662,6 +3651,12 @@ dependencies = [
"validator_dir",
]
[[package]]
name = "nohash-hasher"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
[[package]]
name = "nom"
version = "2.2.1"
@ -3851,7 +3846,7 @@ dependencies = [
[[package]]
name = "parity-multiaddr"
version = "0.9.3"
source = "git+https://github.com/sigp/rust-libp2p?rev=a731aa803d986977c25a77ed2b002d9578f7377c#a731aa803d986977c25a77ed2b002d9578f7377c"
source = "git+https://github.com/sigp/rust-libp2p?rev=e42d105cd776b50fc8ef5d726a9e2c799196bd80#e42d105cd776b50fc8ef5d726a9e2c799196bd80"
dependencies = [
"arrayref",
"bs58",
@ -4009,7 +4004,16 @@ version = "0.4.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "13fbdfd6bdee3dc9be46452f86af4a4072975899cf8592466668620bebfbcc17"
dependencies = [
"pin-project-internal",
"pin-project-internal 0.4.26",
]
[[package]]
name = "pin-project"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ee41d838744f60d959d7074e3afb6b35c7456d0f61cad38a24e35e6553f73841"
dependencies = [
"pin-project-internal 1.0.1",
]
[[package]]
@ -4023,6 +4027,17 @@ dependencies = [
"syn",
]
[[package]]
name = "pin-project-internal"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "81a4ffa594b66bff340084d4081df649a7dc049ac8d7fc458d8e628bfbbb2f86"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "pin-project-lite"
version = "0.1.10"
@ -4734,7 +4749,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
dependencies = [
"futures 0.3.6",
"pin-project",
"pin-project 0.4.26",
"static_assertions",
]
@ -5469,9 +5484,9 @@ dependencies = [
[[package]]
name = "syn"
version = "1.0.42"
version = "1.0.46"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c51d92969d209b54a98397e1b91c8ae82d8c87a7bb87df0b29aa2ad81454228"
checksum = "5ad5de3220ea04da322618ded2c42233d02baca219d6f160a3e9c87cda16c942"
dependencies = [
"proc-macro2",
"quote",
@ -5994,7 +6009,7 @@ checksum = "6d9e878ad426ca286e4dcae09cbd4e1973a7f8987d97570e2469703dd7f5720c"
dependencies = [
"futures-util",
"log 0.4.11",
"pin-project",
"pin-project 0.4.26",
"tokio 0.2.22",
"tungstenite",
]
@ -6106,7 +6121,7 @@ version = "0.2.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
dependencies = [
"pin-project",
"pin-project 0.4.26",
"tracing",
]
@ -6545,7 +6560,7 @@ dependencies = [
"mime 0.3.16",
"mime_guess",
"multipart",
"pin-project",
"pin-project 0.4.26",
"scoped-tls 1.0.0",
"serde",
"serde_json",

2
beacon_node/eth2_libp2p/Cargo.toml
View File

@ -42,7 +42,7 @@ regex = "1.3.9"
[dependencies.libp2p]
#version = "0.23.0"
git = "https://github.com/sigp/rust-libp2p"
rev = "a731aa803d986977c25a77ed2b002d9578f7377c"
rev = "e42d105cd776b50fc8ef5d726a9e2c799196bd80"
default-features = false
features = ["websocket", "identify", "mplex", "noise", "gossipsub", "dns", "tcp-tokio"]

52
beacon_node/eth2_libp2p/src/behaviour/mod.rs
View File

@ -90,8 +90,6 @@ pub enum BehaviourEvent<TSpec: EthSpec> {
id: MessageId,
/// The peer from which we received this message, not the peer that published it.
source: PeerId,
/// The topics that this message was sent on.
topics: Vec<TopicHash>,
/// The message itself.
message: PubsubMessage<TSpec>,
},
@ -304,35 +302,34 @@ impl<TSpec: EthSpec> Behaviour<TSpec> {
/// Publishes a list of messages on the pubsub (gossipsub) behaviour, choosing the encoding.
pub fn publish(&mut self, messages: Vec<PubsubMessage<TSpec>>) {
for message in messages {
for topic in message.topics(GossipEncoding::default(), self.enr_fork_id.fork_digest) {
match message.encode(GossipEncoding::default()) {
Ok(message_data) => {
if let Err(e) = self.gossipsub.publish(topic.clone().into(), message_data) {
slog::warn!(self.log, "Could not publish message"; "error" => format!("{:?}", e));
let topic = message.topic(GossipEncoding::default(), self.enr_fork_id.fork_digest);
match message.encode(GossipEncoding::default()) {
Ok(message_data) => {
if let Err(e) = self.gossipsub.publish(topic.clone().into(), message_data) {
slog::warn!(self.log, "Could not publish message"; "error" => format!("{:?}", e));
// add to metrics
match topic.kind() {
GossipKind::Attestation(subnet_id) => {
if let Some(v) = metrics::get_int_gauge(
&metrics::FAILED_ATTESTATION_PUBLISHES_PER_SUBNET,
&[&subnet_id.to_string()],
) {
v.inc()
};
}
kind => {
if let Some(v) = metrics::get_int_gauge(
&metrics::FAILED_PUBLISHES_PER_MAIN_TOPIC,
&[&format!("{:?}", kind)],
) {
v.inc()
};
}
// add to metrics
match topic.kind() {
GossipKind::Attestation(subnet_id) => {
if let Some(v) = metrics::get_int_gauge(
&metrics::FAILED_ATTESTATION_PUBLISHES_PER_SUBNET,
&[&subnet_id.to_string()],
) {
v.inc()
};
}
kind => {
if let Some(v) = metrics::get_int_gauge(
&metrics::FAILED_PUBLISHES_PER_MAIN_TOPIC,
&[&format!("{:?}", kind)],
) {
v.inc()
};
}
}
}
Err(e) => crit!(self.log, "Could not publish message"; "error" => e),
}
Err(e) => crit!(self.log, "Could not publish message"; "error" => e),
}
}
}
@ -537,7 +534,7 @@ impl<TSpec: EthSpec> Behaviour<TSpec> {
} => {
// Note: We are keeping track here of the peer that sent us the message, not the
// peer that originally published the message.
match PubsubMessage::decode(&gs_msg.topics, gs_msg.data()) {
match PubsubMessage::decode(&gs_msg.topic, gs_msg.data()) {
Err(e) => {
debug!(self.log, "Could not decode gossipsub message"; "error" => e);
//reject the message
@ -554,7 +551,6 @@ impl<TSpec: EthSpec> Behaviour<TSpec> {
self.add_event(BehaviourEvent::PubsubMessage {
id,
source: propagation_source,
topics: gs_msg.topics,
message: msg,
});
}

10
beacon_node/eth2_libp2p/src/service.rs
View File

@ -9,7 +9,7 @@ use crate::EnrExt;
use crate::{NetworkConfig, NetworkGlobals, PeerAction};
use futures::prelude::*;
use libp2p::core::{
identity::Keypair, multiaddr::Multiaddr, muxing::StreamMuxerBox, transport::boxed::Boxed,
identity::Keypair, multiaddr::Multiaddr, muxing::StreamMuxerBox, transport::Boxed,
};
use libp2p::{
core, noise,
@ -20,7 +20,6 @@ use slog::{crit, debug, info, o, trace, warn};
use ssz::Decode;
use std::fs::File;
use std::io::prelude::*;
use std::io::{Error, ErrorKind};
use std::pin::Pin;
use std::sync::Arc;
use std::time::Duration;
@ -323,9 +322,7 @@ impl<TSpec: EthSpec> Service<TSpec> {
/// The implementation supports TCP/IP, WebSockets over TCP/IP, noise as the encryption layer, and
/// mplex as the multiplexing layer.
fn build_transport(
local_private_key: Keypair,
) -> Result<Boxed<(PeerId, StreamMuxerBox), Error>, Error> {
fn build_transport(local_private_key: Keypair) -> std::io::Result<Boxed<(PeerId, StreamMuxerBox)>> {
let transport = libp2p::tcp::TokioTcpConfig::new().nodelay(true);
let transport = libp2p::dns::DnsConfig::new(transport)?;
#[cfg(feature = "libp2p-websocket")]
@ -338,10 +335,7 @@ fn build_transport(
.upgrade(core::upgrade::Version::V1)
.authenticate(generate_noise_config(&local_private_key))
.multiplex(libp2p::mplex::MplexConfig::new())
.map(|(peer, muxer), _| (peer, core::muxing::StreamMuxerBox::new(muxer)))
.timeout(Duration::from_secs(10))
.timeout(Duration::from_secs(10))
.map_err(|err| Error::new(ErrorKind::Other, err))
.boxed())
}

106
beacon_node/eth2_libp2p/src/types/pubsub.rs
View File

@ -74,10 +74,10 @@ fn decompress_snappy(data: &[u8]) -> Result<Vec<u8>, String> {
}
impl<T: EthSpec> PubsubMessage<T> {
/// Returns the topics that each pubsub message will be sent across, given a supported
/// Returns the topic that each pubsub message will be sent across, given a supported
/// gossipsub encoding and fork version.
pub fn topics(&self, encoding: GossipEncoding, fork_version: [u8; 4]) -> Vec<GossipTopic> {
vec![GossipTopic::new(self.kind(), encoding, fork_version)]
pub fn topic(&self, encoding: GossipEncoding, fork_version: [u8; 4]) -> GossipTopic {
GossipTopic::new(self.kind(), encoding, fork_version)
}
/// Returns the kind of gossipsub topic associated with the message.
@ -104,68 +104,54 @@ impl<T: EthSpec> PubsubMessage<T> {
* Also note that a message can be associated with many topics. As soon as one of the topics is
* known we match. If none of the topics are known we return an unknown state.
*/
pub fn decode(topics: &[TopicHash], data: &MessageData) -> Result<Self, String> {
let mut unknown_topics = Vec::new();
for topic in topics {
match GossipTopic::decode(topic.as_str()) {
Err(_) => {
unknown_topics.push(topic);
continue;
}
Ok(gossip_topic) => {
let decompressed_data = match gossip_topic.encoding() {
GossipEncoding::SSZSnappy => data.decompressed.as_ref()?.as_slice(),
};
// the ssz decoders
match gossip_topic.kind() {
GossipKind::BeaconAggregateAndProof => {
let agg_and_proof =
SignedAggregateAndProof::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
return Ok(PubsubMessage::AggregateAndProofAttestation(Box::new(
agg_and_proof,
)));
}
GossipKind::Attestation(subnet_id) => {
let attestation = Attestation::from_ssz_bytes(decompressed_data)
pub fn decode(topic: &TopicHash, data: &MessageData) -> Result<Self, String> {
match GossipTopic::decode(topic.as_str()) {
Err(_) => Err(format!("Unknown topic: {}", topic)),
Ok(gossip_topic) => {
let decompressed_data = match gossip_topic.encoding() {
GossipEncoding::SSZSnappy => data.decompressed.as_ref()?.as_slice(),
};
// the ssz decoders
match gossip_topic.kind() {
GossipKind::BeaconAggregateAndProof => {
let agg_and_proof =
SignedAggregateAndProof::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
return Ok(PubsubMessage::Attestation(Box::new((
*subnet_id,
attestation,
))));
}
GossipKind::BeaconBlock => {
let beacon_block = SignedBeaconBlock::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
return Ok(PubsubMessage::BeaconBlock(Box::new(beacon_block)));
}
GossipKind::VoluntaryExit => {
let voluntary_exit =
SignedVoluntaryExit::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
return Ok(PubsubMessage::VoluntaryExit(Box::new(voluntary_exit)));
}
GossipKind::ProposerSlashing => {
let proposer_slashing =
ProposerSlashing::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
return Ok(PubsubMessage::ProposerSlashing(Box::new(
proposer_slashing,
)));
}
GossipKind::AttesterSlashing => {
let attester_slashing =
AttesterSlashing::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
return Ok(PubsubMessage::AttesterSlashing(Box::new(
attester_slashing,
)));
}
Ok(PubsubMessage::AggregateAndProofAttestation(Box::new(
agg_and_proof,
)))
}
GossipKind::Attestation(subnet_id) => {
let attestation = Attestation::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
Ok(PubsubMessage::Attestation(Box::new((
*subnet_id,
attestation,
))))
}
GossipKind::BeaconBlock => {
let beacon_block = SignedBeaconBlock::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
Ok(PubsubMessage::BeaconBlock(Box::new(beacon_block)))
}
GossipKind::VoluntaryExit => {
let voluntary_exit = SignedVoluntaryExit::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
Ok(PubsubMessage::VoluntaryExit(Box::new(voluntary_exit)))
}
GossipKind::ProposerSlashing => {
let proposer_slashing = ProposerSlashing::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
Ok(PubsubMessage::ProposerSlashing(Box::new(proposer_slashing)))
}
GossipKind::AttesterSlashing => {
let attester_slashing = AttesterSlashing::from_ssz_bytes(decompressed_data)
.map_err(|e| format!("{:?}", e))?;
Ok(PubsubMessage::AttesterSlashing(Box::new(attester_slashing)))
}
}
}
}
Err(format!("Unknown gossipsub topics: {:?}", unknown_topics))
}
/// Encodes a `PubsubMessage` based on the topic encodings. The first known encoding is used. If

2
beacon_node/network/Cargo.toml
View File

@ -40,4 +40,4 @@ igd = "0.11.1"
itertools = "0.9.0"
num_cpus = "1.13.0"
lru_cache = { path = "../../common/lru_cache" }
get_if_addrs = "0.5.3"
if-addrs = "0.6.4"

2
beacon_node/network/src/nat.rs
View File

@ -4,7 +4,7 @@
//! - UPnP
use crate::{NetworkConfig, NetworkMessage};
use get_if_addrs::get_if_addrs;
use if_addrs::get_if_addrs;
use slog::{debug, info, warn};
use std::net::{IpAddr, SocketAddr, SocketAddrV4};
use tokio::sync::mpsc;

1
beacon_node/network/src/service.rs
View File

@ -428,7 +428,6 @@ fn spawn_service<T: BeaconChainTypes>(
id,
source,
message,
..
} => {
// Update prometheus metrics.
expose_receive_metrics(&message);