lighthouse/beacon_node/eth2_libp2p/src/lib.rs
Pawan Dhananjay 14ff38539c Add trusted peers (#1640)
## Issue Addressed

Closes #1581 

## Proposed Changes

Adds a new cli option for trusted peers who always have the maximum possible score.
2020-09-22 01:12:36 +00:00

74 lines
2.2 KiB
Rust

/// This crate contains the main link for lighthouse to rust-libp2p. It therefore re-exports
/// all required libp2p functionality.
///
/// This crate builds and manages the libp2p services required by the beacon node.
#[macro_use]
extern crate lazy_static;
pub mod behaviour;
mod config;
pub mod discovery;
mod metrics;
mod peer_manager;
pub mod rpc;
mod service;
pub mod types;
use serde::{de, Deserialize, Deserializer, Serialize, Serializer};
use std::str::FromStr;
/// Wrapper over a libp2p `PeerId` which implements `Serialize` and `Deserialize`
#[derive(Clone, Debug)]
pub struct PeerIdSerialized(libp2p::PeerId);
impl From<PeerIdSerialized> for PeerId {
fn from(peer_id: PeerIdSerialized) -> Self {
peer_id.0
}
}
impl FromStr for PeerIdSerialized {
type Err = String;
fn from_str(s: &str) -> Result<Self, Self::Err> {
Ok(Self(
PeerId::from_str(s).map_err(|e| format!("Invalid peer id: {}", e))?,
))
}
}
impl Serialize for PeerIdSerialized {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
serializer.serialize_str(&self.0.to_string())
}
}
impl<'de> Deserialize<'de> for PeerIdSerialized {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
let s: String = Deserialize::deserialize(deserializer)?;
Ok(Self(PeerId::from_str(&s).map_err(|e| {
de::Error::custom(format!("Failed to deserialise peer id: {:?}", e))
})?))
}
}
pub use crate::types::{error, Enr, GossipTopic, NetworkGlobals, PubsubMessage, SubnetDiscovery};
pub use behaviour::{BehaviourEvent, PeerRequestId, Request, Response};
pub use config::Config as NetworkConfig;
pub use discovery::{CombinedKeyExt, EnrExt, Eth2Enr};
pub use discv5;
pub use libp2p::gossipsub::{Gossipsub, MessageAcceptance, MessageId, Topic, TopicHash};
pub use libp2p::{core::ConnectedPoint, PeerId, Swarm};
pub use libp2p::{multiaddr, Multiaddr};
pub use metrics::scrape_discovery_metrics;
pub use peer_manager::{
client::Client, score::PeerAction, PeerDB, PeerInfo, PeerSyncStatus, SyncInfo,
};
pub use service::{load_private_key, Libp2pEvent, Service, NETWORK_KEY_FILENAME};