decouple eth2 from store and lighthouse_network

beacon_node/execution_layer/Cargo.toml

@@ -12,7 +12,6 @@ arc-swap = "1.6.0"
 builder_client = { path = "../builder_client" }
 bytes = { workspace = true }
 eth2 = { workspace = true }
-eth2_network_config = { workspace = true }
 ethereum_serde_utils = { workspace = true }
 ethereum_ssz = { workspace = true }
 ethers-core = { workspace = true }

beacon_node/http_api/Cargo.toml

@@ -30,6 +30,7 @@ rand = { workspace = true }
 safe_arith = { workspace = true }
 sensitive_url = { workspace = true }
 serde = { workspace = true }
+serde_json = { workspace = true }
 slog = { workspace = true }
 slot_clock = { workspace = true }
 state_processing = { workspace = true }
@@ -48,7 +49,6 @@ warp_utils = { workspace = true }
 genesis = { workspace = true }
 logging = { workspace = true }
 proto_array = { workspace = true }
-serde_json = { workspace = true }
 
 [[test]]
 name = "bn_http_api_tests"

beacon_node/http_api/src/database.rs

@@ -1,7 +1,17 @@
 use beacon_chain::store::metadata::CURRENT_SCHEMA_VERSION;
 use beacon_chain::{BeaconChain, BeaconChainTypes};
-use eth2::lighthouse::DatabaseInfo;
+use serde::Serialize;
 use std::sync::Arc;
+use store::{AnchorInfo, BlobInfo, Split, StoreConfig};
+
+#[derive(Debug, Serialize)]
+pub struct DatabaseInfo {
+    pub schema_version: u64,
+    pub config: StoreConfig,
+    pub split: Split,
+    pub anchor: AnchorInfo,
+    pub blob_info: BlobInfo,
+}
 
 pub fn info<T: BeaconChainTypes>(
     chain: Arc<BeaconChain<T>>,

beacon_node/http_api/src/lib.rs

@@ -3059,9 +3059,9 @@ pub fn serve<T: BeaconChainTypes>(
                                 peer_id: peer_id.to_string(),
                                 enr: peer_info.enr().map(|enr| enr.to_base64()),
                                 last_seen_p2p_address: address,
-                                direction: api_types::PeerDirection::from_connection_direction(dir),
-                                state: api_types::PeerState::from_peer_connection_status(
-                                    peer_info.connection_status(),
+                                direction: api_types::PeerDirection::from((*dir).clone()),
+                                state: api_types::PeerState::from(
+                                    peer_info.connection_status().clone(),
                                 ),
                             }));
                         }
@@ -3104,10 +3104,9 @@ pub fn serve<T: BeaconChainTypes>(
 
                             // the eth2 API spec implies only peers we have been connected to at some point should be included.
                             if let Some(dir) = peer_info.connection_direction() {
-                                let direction =
-                                    api_types::PeerDirection::from_connection_direction(dir);
-                                let state = api_types::PeerState::from_peer_connection_status(
-                                    peer_info.connection_status(),
+                                let direction = api_types::PeerDirection::from((*dir).clone());
+                                let state = api_types::PeerState::from(
+                                    peer_info.connection_status().clone(),
                                 );
 
                                 let state_matches = query.state.as_ref().map_or(true, |states| {
@@ -3160,9 +3159,8 @@ pub fn serve<T: BeaconChainTypes>(
                         .read()
                         .peers()
                         .for_each(|(_, peer_info)| {
-                            let state = api_types::PeerState::from_peer_connection_status(
-                                peer_info.connection_status(),
-                            );
+                            let state =
+                                api_types::PeerState::from(peer_info.connection_status().clone());
                             match state {
                                 api_types::PeerState::Connected => connected += 1,
                                 api_types::PeerState::Connecting => connecting += 1,
@@ -4175,15 +4173,18 @@ pub fn serve<T: BeaconChainTypes>(
             |task_spawner: TaskSpawner<T::EthSpec>,
              network_globals: Arc<NetworkGlobals<T::EthSpec>>| {
                 task_spawner.blocking_json_task(Priority::P1, move || {
-                    Ok(network_globals
-                        .peers
-                        .read()
-                        .peers()
-                        .map(|(peer_id, peer_info)| eth2::lighthouse::Peer {
+                    let mut peers = vec![];
+                    for (peer_id, peer_info) in network_globals.peers.read().peers() {
+                        peers.push(eth2::lighthouse::Peer {
                             peer_id: peer_id.to_string(),
-                            peer_info: peer_info.clone(),
-                        })
-                        .collect::<Vec<_>>())
+                            peer_info: serde_json::to_value(peer_info).map_err(|e| {
+                                warp_utils::reject::custom_not_found(format!(
+                                    "unable to serialize peer_info: {e:?}",
+                                ))
+                            })?,
+                        });
+                    }
+                    Ok(peers)
                 })
             },
         );
@@ -4199,15 +4200,18 @@ pub fn serve<T: BeaconChainTypes>(
             |task_spawner: TaskSpawner<T::EthSpec>,
              network_globals: Arc<NetworkGlobals<T::EthSpec>>| {
                 task_spawner.blocking_json_task(Priority::P1, move || {
-                    Ok(network_globals
-                        .peers
-                        .read()
-                        .connected_peers()
-                        .map(|(peer_id, peer_info)| eth2::lighthouse::Peer {
+                    let mut peers = vec![];
+                    for (peer_id, peer_info) in network_globals.peers.read().connected_peers() {
+                        peers.push(eth2::lighthouse::Peer {
                             peer_id: peer_id.to_string(),
-                            peer_info: peer_info.clone(),
-                        })
-                        .collect::<Vec<_>>())
+                            peer_info: serde_json::to_value(peer_info).map_err(|e| {
+                                warp_utils::reject::custom_not_found(format!(
+                                    "unable to serialize peer_info: {e:?}",
+                                ))
+                            })?,
+                        });
+                    }
+                    Ok(peers)
                 })
             },
         );

beacon_node/http_api/tests/tests.rs

@@ -35,6 +35,7 @@ use state_processing::per_slot_processing;
 use state_processing::state_advance::partial_state_advance;
 use std::convert::TryInto;
 use std::sync::Arc;
+use store::{AnchorInfo, Split};
 use tokio::time::Duration;
 use tree_hash::TreeHash;
 use types::application_domain::ApplicationDomain;
@@ -5646,10 +5647,16 @@ impl ApiTester {
     pub async fn test_get_lighthouse_database_info(self) -> Self {
         let info = self.client.get_lighthouse_database_info().await.unwrap();
 
-        assert_eq!(info.anchor, self.chain.store.get_anchor_info());
-        assert_eq!(info.split, self.chain.store.get_split_info());
         assert_eq!(
-            info.schema_version,
+            serde_json::from_value::<AnchorInfo>(info.get("anchor").unwrap().clone()).unwrap(),
+            self.chain.store.get_anchor_info()
+        );
+        assert_eq!(
+            serde_json::from_value::<Split>(info.get("split").unwrap().clone()).unwrap(),
+            self.chain.store.get_split_info()
+        );
+        assert_eq!(
+            serde_json::from_value::<u64>(info.get("schema_version").unwrap().clone()).unwrap(),
             store::metadata::CURRENT_SCHEMA_VERSION.as_u64()
         );
 

beacon_node/lighthouse_network/Cargo.toml

@@ -13,6 +13,7 @@ directory = { workspace = true }
 dirs = { workspace = true }
 discv5 = { workspace = true }
 either = { workspace = true }
+eth2 = { workspace = true }
 ethereum_ssz = { workspace = true }
 ethereum_ssz_derive = { workspace = true }
 fnv = { workspace = true }

beacon_node/lighthouse_network/src/peer_manager/peerdb/peer_info.rs

@@ -4,6 +4,7 @@ use super::sync_status::SyncStatus;
 use crate::discovery::Eth2Enr;
 use crate::{rpc::MetaData, types::Subnet};
 use discv5::Enr;
+use eth2::types::{PeerDirection, PeerState};
 use libp2p::core::multiaddr::{Multiaddr, Protocol};
 use serde::{
     ser::{SerializeStruct, Serializer},
@@ -506,6 +507,15 @@ pub enum ConnectionDirection {
     Outgoing,
 }
 
+impl From<ConnectionDirection> for PeerDirection {
+    fn from(direction: ConnectionDirection) -> Self {
+        match direction {
+            ConnectionDirection::Incoming => PeerDirection::Inbound,
+            ConnectionDirection::Outgoing => PeerDirection::Outbound,
+        }
+    }
+}
+
 /// Connection Status of the peer.
 #[derive(Debug, Clone, Default)]
 pub enum PeerConnectionStatus {
@@ -599,3 +609,14 @@ impl Serialize for PeerConnectionStatus {
         }
     }
 }
+
+impl From<PeerConnectionStatus> for PeerState {
+    fn from(status: PeerConnectionStatus) -> Self {
+        match status {
+            Connected { .. } => PeerState::Connected,
+            Dialing { .. } => PeerState::Connecting,
+            Disconnecting { .. } => PeerState::Disconnecting,
+            Disconnected { .. } | Banned { .. } | Unknown => PeerState::Disconnected,
+        }
+    }
+}

beacon_node/lighthouse_network/src/types/mod.rs

@@ -1,7 +1,6 @@
 mod globals;
 mod pubsub;
 mod subnet;
-mod sync_state;
 mod topics;
 
 use types::{BitVector, EthSpec};
@@ -11,10 +10,10 @@ pub type EnrSyncCommitteeBitfield<E> = BitVector<<E as EthSpec>::SyncCommitteeSu
 
 pub type Enr = discv5::enr::Enr<discv5::enr::CombinedKey>;
 
+pub use eth2::lighthouse::sync_state::{BackFillState, SyncState};
 pub use globals::NetworkGlobals;
 pub use pubsub::{PubsubMessage, SnappyTransform};
 pub use subnet::{Subnet, SubnetDiscovery};
-pub use sync_state::{BackFillState, SyncState};
 pub use topics::{
     attestation_sync_committee_topics, core_topics_to_subscribe, fork_core_topics,
     subnet_from_topic_hash, GossipEncoding, GossipKind, GossipTopic, ALTAIR_CORE_TOPICS,

common/eth2/Cargo.toml

@@ -7,14 +7,16 @@ edition = { workspace = true }
 
 [dependencies]
 derivative = { workspace = true }
+enr = { version = "0.13.0", features = ["ed25519"] }
 eth2_keystore = { workspace = true }
 ethereum_serde_utils = { workspace = true }
 ethereum_ssz = { workspace = true }
 ethereum_ssz_derive = { workspace = true }
 futures = { workspace = true }
 futures-util = "0.3.8"
-lighthouse_network = { workspace = true }
+libp2p-identity = { version = "0.2", features = ["peerid"] }
 mediatype = "0.19.13"
+multiaddr = "0.18.2"
 pretty_reqwest_error = { workspace = true }
 proto_array = { workspace = true }
 reqwest = { workspace = true }
@@ -37,4 +39,4 @@ procfs = { version = "0.15.1", optional = true }
 
 [features]
 default = ["lighthouse"]
-lighthouse = ["psutil", "procfs"]
+lighthouse = ["dep:psutil", "dep:procfs"]

common/eth2/src/lib.rs

@@ -16,10 +16,11 @@ pub mod types;
 
 use self::mixin::{RequestAccept, ResponseOptional};
 use self::types::{Error as ResponseError, *};
+use ::types::fork_versioned_response::ExecutionOptimisticFinalizedForkVersionedResponse;
 use derivative::Derivative;
 use futures::Stream;
 use futures_util::StreamExt;
-use lighthouse_network::PeerId;
+use libp2p_identity::PeerId;
 use pretty_reqwest_error::PrettyReqwestError;
 pub use reqwest;
 use reqwest::{
@@ -35,7 +36,6 @@ use std::fmt;
 use std::future::Future;
 use std::path::PathBuf;
 use std::time::Duration;
-use store::fork_versioned_response::ExecutionOptimisticFinalizedForkVersionedResponse;
 
 pub const V1: EndpointVersion = EndpointVersion(1);
 pub const V2: EndpointVersion = EndpointVersion(2);

common/eth2/src/lighthouse.rs

@@ -6,18 +6,16 @@ mod block_packing_efficiency;
 mod block_rewards;
 mod standard_block_rewards;
 mod sync_committee_rewards;
+pub mod sync_state;
 
 use crate::{
-    types::{
-        DepositTreeSnapshot, Epoch, EthSpec, FinalizedExecutionBlock, GenericResponse, ValidatorId,
-    },
+    types::{DepositTreeSnapshot, Epoch, FinalizedExecutionBlock, GenericResponse, ValidatorId},
     BeaconNodeHttpClient, DepositData, Error, Eth1Data, Hash256, Slot,
 };
 use proto_array::core::ProtoArray;
 use serde::{Deserialize, Serialize};
 use ssz::four_byte_option_impl;
 use ssz_derive::{Decode, Encode};
-use store::{AnchorInfo, BlobInfo, Split, StoreConfig};
 
 pub use attestation_performance::{
     AttestationPerformance, AttestationPerformanceQuery, AttestationPerformanceStatistics,
@@ -27,7 +25,6 @@ pub use block_packing_efficiency::{
     BlockPackingEfficiency, BlockPackingEfficiencyQuery, ProposerInfo, UniqueAttestation,
 };
 pub use block_rewards::{AttestationRewards, BlockReward, BlockRewardMeta, BlockRewardsQuery};
-pub use lighthouse_network::{types::SyncState, PeerInfo};
 pub use standard_block_rewards::StandardBlockReward;
 pub use sync_committee_rewards::SyncCommitteeReward;
 
@@ -37,14 +34,12 @@ four_byte_option_impl!(four_byte_option_u64, u64);
 four_byte_option_impl!(four_byte_option_hash256, Hash256);
 
 /// Information returned by `peers` and `connected_peers`.
-// TODO: this should be deserializable..
-#[derive(Debug, Clone, Serialize)]
-#[serde(bound = "E: EthSpec")]
-pub struct Peer<E: EthSpec> {
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Peer {
     /// The Peer's ID
     pub peer_id: String,
     /// The PeerInfo associated with the peer.
-    pub peer_info: PeerInfo<E>,
+    pub peer_info: serde_json::Value,
 }
 
 /// The results of validators voting during an epoch.
@@ -88,6 +83,7 @@ pub struct ValidatorInclusionData {
     pub is_previous_epoch_head_attester: bool,
 }
 
+use crate::lighthouse::sync_state::SyncState;
 #[cfg(target_os = "linux")]
 use {
     psutil::cpu::os::linux::CpuTimesExt, psutil::memory::os::linux::VirtualMemoryExt,
@@ -356,15 +352,6 @@ impl From<Eth1Block> for FinalizedExecutionBlock {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize)]
-pub struct DatabaseInfo {
-    pub schema_version: u64,
-    pub config: StoreConfig,
-    pub split: Split,
-    pub anchor: AnchorInfo,
-    pub blob_info: BlobInfo,
-}
-
 impl BeaconNodeHttpClient {
     /// `GET lighthouse/health`
     pub async fn get_lighthouse_health(&self) -> Result<GenericResponse<Health>, Error> {
@@ -503,7 +490,7 @@ impl BeaconNodeHttpClient {
     }
 
     /// `GET lighthouse/database/info`
-    pub async fn get_lighthouse_database_info(&self) -> Result<DatabaseInfo, Error> {
+    pub async fn get_lighthouse_database_info(&self) -> Result<serde_json::Value, Error> {
         let mut path = self.server.full.clone();
 
         path.path_segments_mut()