feat(l1): properly calculate enr sequence field

cmd/ethrex/Cargo.toml

@@ -26,6 +26,7 @@ clap = { workspace = true, features = ["string"] }
 clap_complete.workspace = true
 eyre.workspace = true
 directories = "5.0.1"
+serde.workspace = true
 serde_json.workspace = true
 tokio = { version = "1.38.0", features = ["full"] }
 anyhow = "1.0.86"

cmd/ethrex/ethrex.rs

@@ -2,13 +2,14 @@ use clap::Parser;
 use ethrex::{
     cli::CLI,
     initializers::{
-        get_local_p2p_node, get_network, get_signer, init_blockchain, init_metrics, init_rpc_api,
-        init_store, init_tracing,
+        get_local_node_record, get_local_p2p_node, get_network, get_signer, init_blockchain,
+        init_metrics, init_rpc_api, init_store, init_tracing,
     },
-    utils::{set_datadir, store_known_peers},
+    utils::{set_datadir, store_node_config_file, NodeConfigFile},
 };
 use ethrex_p2p::network::peer_table;
-use std::{path::PathBuf, time::Duration};
+use std::{path::PathBuf, sync::Arc, time::Duration};
+use tokio::sync::Mutex;
 use tokio_util::task::TaskTracker;
 use tracing::info;
 
@@ -39,6 +40,12 @@ async fn main() -> eyre::Result<()> {
 
     let local_p2p_node = get_local_p2p_node(&opts, &signer);
 
+    let local_node_record = Arc::new(Mutex::new(get_local_node_record(
+        &data_dir,
+        &local_p2p_node,
+        &signer,
+    )));
+
     let peer_table = peer_table(local_p2p_node.node_id());
 
     // TODO: Check every module starts properly.
@@ -50,9 +57,9 @@ async fn main() -> eyre::Result<()> {
         &opts,
         #[cfg(any(feature = "l2", feature = "based"))]
         &L2Options::default(),
-        &signer,
         peer_table.clone(),
         local_p2p_node.clone(),
+        local_node_record.lock().await.clone(),
         store.clone(),
         blockchain.clone(),
         cancel_token.clone(),
@@ -80,6 +87,7 @@ async fn main() -> eyre::Result<()> {
                     &network,
                     &data_dir,
                     local_p2p_node,
+                    local_node_record.clone(),
                     signer,
                     peer_table.clone(),
                     store.clone(),
@@ -96,10 +104,11 @@ async fn main() -> eyre::Result<()> {
     tokio::select! {
         _ = tokio::signal::ctrl_c() => {
             info!("Server shut down started...");
-            let peers_file = PathBuf::from(data_dir + "/peers.json");
-            info!("Storing known peers at {:?}...", peers_file);
+            let node_config_path = PathBuf::from(data_dir + "/node_config.json");
+            info!("Storing config at {:?}...", node_config_path);
             cancel_token.cancel();
-            store_known_peers(peer_table, peers_file).await;
+            let node_config = NodeConfigFile::new(peer_table, local_node_record.lock().await.clone()).await;
+            store_node_config_file(node_config, node_config_path).await;
             tokio::time::sleep(Duration::from_secs(1)).await;
             info!("Server shutting down!");
         }

cmd/ethrex/initializers.rs

@@ -3,13 +3,13 @@ use crate::{
     networks,
     utils::{
         get_client_version, parse_socket_addr, read_genesis_file, read_jwtsecret_file,
-        read_known_peers,
+        read_node_config_file,
     },
 };
 use ethrex_blockchain::Blockchain;
 use ethrex_p2p::{
     kademlia::KademliaTable,
-    network::public_key_from_signing_key,
+    network::{public_key_from_signing_key, P2PContext},
     sync_manager::SyncManager,
     types::{Node, NodeRecord},
 };
@@ -18,6 +18,7 @@ use ethrex_vm::EvmEngine;
 use k256::ecdsa::SigningKey;
 use local_ip_address::local_ip;
 use rand::rngs::OsRng;
+use std::time::{SystemTime, UNIX_EPOCH};
 use std::{
     fs,
     future::IntoFuture,
@@ -124,22 +125,15 @@ pub fn init_blockchain(evm_engine: EvmEngine, store: Store) -> Arc<Blockchain> {
 pub async fn init_rpc_api(
     opts: &Options,
     #[cfg(feature = "l2")] l2_opts: &L2Options,
-    signer: &SigningKey,
     peer_table: Arc<Mutex<KademliaTable>>,
     local_p2p_node: Node,
+    local_node_record: NodeRecord,
     store: Store,
     blockchain: Arc<Blockchain>,
     cancel_token: CancellationToken,
     tracker: TaskTracker,
     #[cfg(feature = "l2")] rollup_store: StoreRollup,
 ) {
-    let enr_seq = std::time::SystemTime::now()
-        .duration_since(std::time::UNIX_EPOCH)
-        .unwrap_or_default()
-        .as_secs();
-    let local_node_record = NodeRecord::from_node(&local_p2p_node, enr_seq, signer)
-        .expect("Node record could not be created from local node");
-
     // Create SyncManager
     let syncer = SyncManager::new(
         peer_table.clone(),
@@ -209,6 +203,7 @@ pub async fn init_network(
     network: &str,
     data_dir: &str,
     local_p2p_node: Node,
+    local_node_record: Arc<Mutex<NodeRecord>>,
     signer: SigningKey,
     peer_table: Arc<Mutex<KademliaTable>>,
     store: Store,
@@ -224,18 +219,20 @@ pub async fn init_network(
 
     let bootnodes = get_bootnodes(opts, network, data_dir);
 
-    ethrex_p2p::start_network(
+    let context = P2PContext::new(
         local_p2p_node,
+        local_node_record,
         tracker.clone(),
-        bootnodes,
         signer,
         peer_table.clone(),
         store,
         blockchain,
         get_client_version(),
-    )
-    .await
-    .expect("Network starts");
+    );
+
+    ethrex_p2p::start_network(context, bootnodes)
+        .await
+        .expect("Network starts");
 
     tracker.spawn(ethrex_p2p::periodically_show_peer_stats(peer_table.clone()));
 }
@@ -324,12 +321,12 @@ pub fn get_bootnodes(opts: &Options, network: &str, data_dir: &str) -> Vec<Node>
         warn!("No bootnodes specified. This node will not be able to connect to the network.");
     }
 
-    let peers_file = PathBuf::from(data_dir.to_owned() + "/peers.json");
+    let config_file = PathBuf::from(data_dir.to_owned() + "/config.json");
 
-    info!("Reading known peers from {:?}", peers_file);
+    info!("Reading known peers from config file {:?}", config_file);
 
-    match read_known_peers(peers_file.clone()) {
-        Ok(ref mut known_peers) => bootnodes.append(known_peers),
+    match read_node_config_file(config_file) {
+        Ok(ref mut config) => bootnodes.append(&mut config.known_peers),
         Err(e) => error!("Could not read from peers file: {e}"),
     };
 
@@ -389,6 +386,29 @@ pub fn get_local_p2p_node(opts: &Options, signer: &SigningKey) -> Node {
     node
 }
 
+pub fn get_local_node_record(
+    data_dir: &str,
+    local_p2p_node: &Node,
+    signer: &SigningKey,
+) -> NodeRecord {
+    let config_file = PathBuf::from(data_dir.to_owned() + "/node_config.json");
+
+    match read_node_config_file(config_file) {
+        Ok(ref mut config) => {
+            NodeRecord::from_node(local_p2p_node, config.node_record.seq + 1, signer)
+                .expect("Node record could not be created from local node")
+        }
+        Err(_) => {
+            let timestamp = SystemTime::now()
+                .duration_since(UNIX_EPOCH)
+                .unwrap_or_default()
+                .as_secs();
+            NodeRecord::from_node(local_p2p_node, timestamp, signer)
+                .expect("Node record could not be created from local node")
+        }
+    }
+}
+
 pub fn get_authrpc_socket_addr(opts: &Options) -> SocketAddr {
     parse_socket_addr(&opts.authrpc_addr, &opts.authrpc_port)
         .expect("Failed to parse authrpc address and port")

cmd/ethrex/l2/command.rs

@@ -1,11 +1,11 @@
 use crate::{
     cli::{self as ethrex_cli, Options as NodeOptions},
     initializers::{
-        get_local_p2p_node, get_network, get_signer, init_blockchain, init_metrics, init_network,
-        init_rollup_store, init_rpc_api, init_store,
+        get_local_node_record, get_local_p2p_node, get_network, get_signer, init_blockchain,
+        init_metrics, init_network, init_rollup_store, init_rpc_api, init_store,
     },
     l2::options::Options,
-    utils::{set_datadir, store_known_peers},
+    utils::{set_datadir, store_node_config_file, NodeConfigFile},
     DEFAULT_L2_DATADIR,
 };
 use clap::Subcommand;
@@ -19,7 +19,8 @@ use ethrex_rpc::{
 use eyre::OptionExt;
 use keccak_hash::keccak;
 use reqwest::Url;
-use std::{fs::create_dir_all, future::IntoFuture, path::PathBuf, time::Duration};
+use std::{fs::create_dir_all, future::IntoFuture, path::PathBuf, sync::Arc, time::Duration};
+use tokio::sync::Mutex;
 use tokio_util::task::TaskTracker;
 use tracing::info;
 
@@ -73,6 +74,12 @@ impl Command {
 
                 let local_p2p_node = get_local_p2p_node(&opts.node_opts, &signer);
 
+                let local_node_record = Arc::new(Mutex::new(get_local_node_record(
+                    &data_dir,
+                    &local_p2p_node,
+                    &signer,
+                )));
+
                 let peer_table = peer_table(local_p2p_node.node_id());
 
                 // TODO: Check every module starts properly.
@@ -83,9 +90,9 @@ impl Command {
                 init_rpc_api(
                     &opts.node_opts,
                     &opts,
-                    &signer,
                     peer_table.clone(),
                     local_p2p_node.clone(),
+                    local_node_record.lock().await.clone(),
                     store.clone(),
                     blockchain.clone(),
                     cancel_token.clone(),
@@ -105,6 +112,7 @@ impl Command {
                         &network,
                         &data_dir,
                         local_p2p_node,
+                        local_node_record.clone(),
                         signer,
                         peer_table.clone(),
                         store.clone(),
@@ -127,10 +135,11 @@ impl Command {
                 tokio::select! {
                     _ = tokio::signal::ctrl_c() => {
                         info!("Server shut down started...");
-                        let peers_file = PathBuf::from(data_dir + "/peers.json");
-                        info!("Storing known peers at {:?}...", peers_file);
+                        let node_config_path = PathBuf::from(data_dir + "/node_config.json");
+                        info!("Storing config at {:?}...", node_config_path);
                         cancel_token.cancel();
-                        store_known_peers(peer_table, peers_file).await;
+                        let node_config = NodeConfigFile::new(peer_table, local_node_record.lock().await.clone()).await;
+                        store_node_config_file(node_config, node_config_path).await;
                         tokio::time::sleep(Duration::from_secs(1)).await;
                         info!("Server shutting down!");
                     }

cmd/ethrex/utils.rs

@@ -2,12 +2,17 @@ use crate::decode;
 use bytes::Bytes;
 use directories::ProjectDirs;
 use ethrex_common::types::{Block, Genesis};
-use ethrex_p2p::{kademlia::KademliaTable, sync::SyncMode, types::Node};
+use ethrex_p2p::{
+    kademlia::KademliaTable,
+    sync::SyncMode,
+    types::{Node, NodeRecord},
+};
 use ethrex_rlp::decode::RLPDecode;
 use ethrex_vm::EvmEngine;
 use hex::FromHexError;
 #[cfg(feature = "l2")]
 use secp256k1::SecretKey;
+use serde::{Deserialize, Serialize};
 use std::{
     fs::File,
     io,
@@ -18,6 +23,28 @@ use std::{
 use tokio::sync::Mutex;
 use tracing::{error, info};
 
+#[derive(Serialize, Deserialize)]
+pub struct NodeConfigFile {
+    pub known_peers: Vec<Node>,
+    pub node_record: NodeRecord,
+}
+
+impl NodeConfigFile {
+    pub async fn new(table: Arc<Mutex<KademliaTable>>, node_record: NodeRecord) -> Self {
+        let mut connected_peers = vec![];
+
+        for peer in table.lock().await.iter_peers() {
+            if peer.is_connected {
+                connected_peers.push(peer.node.clone());
+            }
+        }
+        NodeConfigFile {
+            known_peers: connected_peers,
+            node_record,
+        }
+    }
+}
+
 pub fn read_jwtsecret_file(jwt_secret_path: &str) -> Bytes {
     match File::open(jwt_secret_path) {
         Ok(mut file) => decode::jwtsecret_file(&mut file),
@@ -93,35 +120,28 @@ pub fn set_datadir(datadir: &str) -> String {
         .to_owned()
 }
 
-pub async fn store_known_peers(table: Arc<Mutex<KademliaTable>>, file_path: PathBuf) {
-    let mut connected_peers = vec![];
-
-    for peer in table.lock().await.iter_peers() {
-        if peer.is_connected {
-            connected_peers.push(peer.node.enode_url());
-        }
-    }
-
-    let json = match serde_json::to_string(&connected_peers) {
+pub async fn store_node_config_file(config: NodeConfigFile, file_path: PathBuf) {
+    let json = match serde_json::to_string(&config) {
         Ok(json) => json,
         Err(e) => {
-            error!("Could not store peers in file: {:?}", e);
+            error!("Could not store config in file: {:?}", e);
             return;
         }
     };
 
     if let Err(e) = std::fs::write(file_path, json) {
-        error!("Could not store peers in file: {:?}", e);
+        error!("Could not store config in file: {:?}", e);
     };
 }
 
 #[allow(dead_code)]
-pub fn read_known_peers(file_path: PathBuf) -> Result<Vec<Node>, serde_json::Error> {
-    let Ok(file) = std::fs::File::open(file_path) else {
-        return Ok(vec![]);
-    };
-
-    serde_json::from_reader(file)
+pub fn read_node_config_file(file_path: PathBuf) -> Result<NodeConfigFile, String> {
+    match std::fs::File::open(file_path) {
+        Ok(file) => {
+            serde_json::from_reader(file).map_err(|e| format!("Invalid node config file {}", e))
+        }
+        Err(e) => Err(format!("No config file found: {}", e)),
+    }
 }
 
 #[cfg(feature = "l2")]