Add KakarotTransactions trait to upstream send_raw_transaction

src/client/mod.rs

@@ -1,19 +1,39 @@
 use crate::{
+    models::transaction::validate_transaction,
     pool::{
         mempool::{KakarotPool, TransactionOrdering},
         validate::KakarotTransactionValidatorBuilder,
     },
     providers::eth_provider::{
-        database::{state::EthDatabase, Database},
-        error::KakarotError,
-        provider::EthDataProvider,
+        chain::ChainProvider,
+        database::{
+            ethereum::{EthereumBlockStore, EthereumTransactionStore},
+            state::EthDatabase,
+            Database,
+        },
+        error::{EthApiError, EthereumDataFormatError, KakarotError, SignatureError, TransactionError},
+        provider::{EthApiResult, EthDataProvider},
+        starknet::kakarot_core::to_starknet_transaction,
     },
 };
+use alloy_rlp::Decodable;
+use async_trait::async_trait;
 use num_traits::ToPrimitive;
 use reth_chainspec::ChainSpec;
-use reth_transaction_pool::{blobstore::NoopBlobStore, EthPooledTransaction, PoolConfig};
+use reth_primitives::{Bytes, TransactionSigned, TransactionSignedEcRecovered, B256};
+use reth_rpc_types_compat::transaction::from_recovered;
+use reth_transaction_pool::{
+    blobstore::NoopBlobStore, EthPooledTransaction, PoolConfig, TransactionOrigin, TransactionPool,
+};
 use starknet::{core::types::Felt, providers::Provider};
 use std::sync::Arc;
+use tracing::Instrument;
+
+#[async_trait]
+pub trait KakarotTransactions {
+    /// Send a raw transaction to the network and returns the transactions hash.
+    async fn send_raw_transaction(&self, transaction: Bytes) -> EthApiResult<B256>;
+}
 
 /// Provides a wrapper structure around the Ethereum Provider
 /// and the Mempool.
@@ -27,16 +47,15 @@ impl<SP> EthClient<SP>
 where
     SP: Provider + Clone + Sync + Send,
 {
-    /// Tries to start a [`EthClient`] by fetching the current chain id, initializing a [`EthDataProvider`] and
-    /// a `Pool`.
+    /// Tries to start a [`EthClient`] by fetching the current chain id, initializing a [`EthDataProvider`] and a `Pool`.
     pub async fn try_new(starknet_provider: SP, database: Database) -> eyre::Result<Self> {
         let chain = (starknet_provider.chain_id().await.map_err(KakarotError::from)?.to_bigint()
             & Felt::from(u32::MAX).to_bigint())
         .to_u64()
         .unwrap();
 
         // Create a new EthDataProvider instance with the initialized database and Starknet provider.
-        let mut eth_provider = EthDataProvider::try_new(database, starknet_provider).await?;
+        let eth_provider = EthDataProvider::try_new(database, starknet_provider).await?;
 
         let validator =
             KakarotTransactionValidatorBuilder::new(Arc::new(ChainSpec { chain: chain.into(), ..Default::default() }))
@@ -49,8 +68,6 @@ where
             PoolConfig::default(),
         ));
 
-        eth_provider.set_mempool(pool.clone());
-
         Ok(Self { eth_provider, pool })
     }
 
@@ -64,3 +81,77 @@ where
         self.pool.clone()
     }
 }
+
+#[async_trait]
+impl<SP> KakarotTransactions for EthClient<SP>
+where
+    SP: Provider + Clone + Sync + Send,
+{
+    async fn send_raw_transaction(&self, transaction: Bytes) -> EthApiResult<B256> {
+        // Decode the transaction data
+        let transaction_signed = TransactionSigned::decode(&mut transaction.0.as_ref())
+            .map_err(|_| EthApiError::EthereumDataFormat(EthereumDataFormatError::TransactionConversion))?;
+
+        let chain_id: u64 = self
+            .eth_provider
+            .chain_id()
+            .await?
+            .unwrap_or_default()
+            .try_into()
+            .map_err(|_| TransactionError::InvalidChainId)?;
+
+        // Validate the transaction
+        let latest_block_header =
+            self.eth_provider.database().latest_header().await?.ok_or(EthApiError::UnknownBlockNumber(None))?;
+        validate_transaction(&transaction_signed, chain_id, &latest_block_header)?;
+
+        // Recover the signer from the transaction
+        let signer = transaction_signed.recover_signer().ok_or(SignatureError::Recovery)?;
+
+        // Get the number of retries for the transaction
+        let retries = self.eth_provider.database().pending_transaction_retries(&transaction_signed.hash).await?;
+
+        let transaction_signed_ec_recovered =
+            TransactionSignedEcRecovered::from_signed_transaction(transaction_signed.clone(), signer);
+
+        let encoded_length = transaction_signed_ec_recovered.clone().length_without_header();
+
+        // Upsert the transaction as pending in the database
+        let transaction = from_recovered(transaction_signed_ec_recovered.clone());
+        self.eth_provider.database().upsert_pending_transaction(transaction, retries).await?;
+
+        // Convert the Ethereum transaction to a Starknet transaction
+        let starknet_transaction = to_starknet_transaction(&transaction_signed, signer, retries)?;
+
+        // Deploy EVM transaction signer if Hive feature is enabled
+        #[cfg(feature = "hive")]
+        self.eth_provider.deploy_evm_transaction_signer(signer).await?;
+
+        // Add the transaction to the Starknet provider
+        let span = tracing::span!(tracing::Level::INFO, "sn::add_invoke_transaction");
+        let res = self
+            .eth_provider
+            .starknet_provider()
+            .add_invoke_transaction(starknet_transaction)
+            .instrument(span)
+            .await
+            .map_err(KakarotError::from)?;
+
+        let pool_transaction = EthPooledTransaction::new(transaction_signed_ec_recovered, encoded_length);
+
+        // Don't handle the result in case we are adding multiple times the same transaction due to the retry.
+        let _ = self.pool.as_ref().add_transaction(TransactionOrigin::Local, pool_transaction).await;
+
+        // Return transaction hash if testing feature is enabled, otherwise log and return Ethereum hash
+        if cfg!(feature = "testing") {
+            return Ok(B256::from_slice(&res.transaction_hash.to_bytes_be()[..]));
+        }
+        let hash = transaction_signed.hash();
+        tracing::info!(
+            ethereum_hash = ?hash,
+            starknet_hash = ?B256::from_slice(&res.transaction_hash.to_bytes_be()[..]),
+        );
+
+        Ok(hash)
+    }
+}

src/eth_rpc/servers/eth_rpc.rs

@@ -1,7 +1,7 @@
 #![allow(clippy::blocks_in_conditions)]
 
 use crate::{
-    client::EthClient,
+    client::{EthClient, KakarotTransactions},
     eth_rpc::api::eth_api::EthApiServer,
     providers::eth_provider::{
         constant::MAX_PRIORITY_FEE_PER_GAS, error::EthApiError, BlockProvider, ChainProvider, GasProvider, LogProvider,
@@ -238,7 +238,7 @@ where
     #[tracing::instrument(skip_all, ret, err)]
     async fn send_raw_transaction(&self, bytes: Bytes) -> Result<B256> {
         tracing::info!("Serving eth_sendRawTransaction");
-        Ok(self.eth_client.eth_provider().send_raw_transaction(bytes).await?)
+        Ok(self.eth_client.send_raw_transaction(bytes).await?)
     }
 
     async fn sign(&self, _address: Address, _message: Bytes) -> Result<Bytes> {

src/main.rs

@@ -49,10 +49,9 @@ async fn main() -> Result<()> {
     let starknet_provider = Arc::new(starknet_provider);
 
     let eth_client = EthClient::try_new(starknet_provider, db.clone()).await.expect("failed to start ethereum client");
-    let eth_provider = eth_client.eth_provider().clone();
 
     // Setup the retry handler
-    let retry_handler = RetryHandler::new(eth_provider, db);
+    let retry_handler = RetryHandler::new(eth_client.clone(), db);
     retry_handler.start(&tokio::runtime::Handle::current());
 
     // Setup the RPC module

src/pool/mempool.rs

@@ -1,5 +1,5 @@
 use super::validate::KakarotTransactionValidator;
-use crate::providers::eth_provider::provider::EthDataProvider;
+use crate::pool::EthClient;
 use reth_transaction_pool::{
     blobstore::NoopBlobStore, CoinbaseTipOrdering, EthPooledTransaction, Pool, TransactionPool,
 };
@@ -58,35 +58,34 @@ impl AccountManager {
         Self { accounts }
     }
 
-    pub fn start<SP>(&self, rt_handle: &Handle, eth_provider: &'static EthDataProvider<SP>)
+    pub fn start<SP>(&self, rt_handle: &Handle, eth_client: &'static EthClient<SP>)
     where
-        SP: starknet::providers::Provider + Send + Sync + 'static,
+        SP: starknet::providers::Provider + Send + Sync + Clone + 'static,
     {
         let accounts = self.accounts.clone();
 
         rt_handle.spawn(async move {
             loop {
                 for address in &accounts {
-                    Self::process_transaction(address, eth_provider);
+                    Self::process_transaction(address, eth_client);
                 }
 
                 tokio::time::sleep(Duration::from_secs(1)).await;
             }
         });
     }
 
-    fn process_transaction<SP>(address: &Felt, eth_provider: &EthDataProvider<SP>)
+    fn process_transaction<SP>(address: &Felt, eth_client: &EthClient<SP>)
     where
-        SP: starknet::providers::Provider + Send + Sync + 'static,
+        SP: starknet::providers::Provider + Send + Sync + Clone + 'static,
     {
         let balance = Self::check_balance(address);
 
         if balance > Felt::ONE {
-            let best_hashes =
-                eth_provider.mempool.as_ref().unwrap().best_transactions().map(|x| *x.hash()).collect::<Vec<_>>();
+            let best_hashes = eth_client.mempool().as_ref().best_transactions().map(|x| *x.hash()).collect::<Vec<_>>();
 
             if let Some(best_hash) = best_hashes.first() {
-                eth_provider.mempool.as_ref().unwrap().remove_transactions(vec![*best_hash]);
+                eth_client.mempool().as_ref().remove_transactions(vec![*best_hash]);
             }
         }
     }

src/pool/mod.rs

@@ -1,16 +1,17 @@
 #![allow(clippy::used_underscore_binding)]
-use crate::providers::eth_provider::{
-    database::{
+use crate::{
+    client::{EthClient, KakarotTransactions},
+    providers::eth_provider::database::{
         ethereum::EthereumTransactionStore,
         filter::{self, EthDatabaseFilterBuilder},
         types::transaction::StoredPendingTransaction,
         Database,
     },
-    provider::EthereumProvider,
 };
 use eyre::Result;
 use opentelemetry::metrics::{Gauge, Unit};
 use reth_primitives::{TransactionSignedEcRecovered, B256};
+use starknet::providers::Provider;
 use std::{
     fmt,
     str::FromStr,
@@ -37,9 +38,9 @@ pub fn get_transaction_max_retries() -> u8 {
 }
 
 /// The [`RetryHandler`] is responsible for retrying transactions that have failed.
-pub struct RetryHandler<P: EthereumProvider> {
-    /// The Ethereum provider.
-    eth_provider: P,
+pub struct RetryHandler<SP: Provider + Clone + Send + Sync> {
+    /// The Ethereum client.
+    eth_client: EthClient<SP>,
     /// The database.
     database: Database,
     /// The time to retry transactions recorded in an Observable.
@@ -49,29 +50,29 @@ pub struct RetryHandler<P: EthereumProvider> {
     retried: Arc<Mutex<Vec<B256>>>,
 }
 
-impl<P: EthereumProvider> fmt::Debug for RetryHandler<P> {
+impl<SP: Provider + Clone + Send + Sync> fmt::Debug for RetryHandler<SP> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("RetryHandler")
-            .field("eth_provider", &"...")
+            .field("eth_client", &"...")
             .field("database", &self.database)
             .finish_non_exhaustive()
     }
 }
 
-impl<P> RetryHandler<P>
+impl<SP> RetryHandler<SP>
 where
-    P: EthereumProvider + Send + Sync + 'static,
+    SP: Provider + Clone + Send + Sync + 'static,
 {
     /// Creates a new [`RetryHandler`] with the given Ethereum provider, database.
     #[allow(clippy::missing_const_for_fn)]
-    pub fn new(eth_provider: P, database: Database) -> Self {
+    pub fn new(eth_client: EthClient<SP>, database: Database) -> Self {
         let retry_time = opentelemetry::global::meter("retry_service")
             .u64_gauge("retry_time")
             .with_description("The time taken to process pending transactions")
             .with_unit(Unit::new("microseconds"))
             .init();
         Self {
-            eth_provider,
+            eth_client,
             database,
             retry_time,
             #[cfg(test)]
@@ -126,7 +127,7 @@ where
             }
         };
 
-        let _hash = self.eth_provider.send_raw_transaction(transaction.into_signed().envelope_encoded()).await?;
+        let _hash = self.eth_client.send_raw_transaction(transaction.into_signed().envelope_encoded()).await?;
         #[cfg(test)]
         self.retried.lock().await.push(_hash);
         Ok(())
@@ -170,8 +171,9 @@ mod tests {
     async fn test_retry_handler(#[future] katana: Katana, _setup: ()) {
         // Given
         let eth_provider = katana.eth_provider();
+        let eth_client = katana.eth_client();
         let db = eth_provider.database().clone();
-        let retry_handler = RetryHandler::new(eth_provider.clone(), db.clone());
+        let retry_handler = RetryHandler::new(eth_client, db.clone());
 
         // Insert the first transaction into the pending transactions collection with 0 pool
         let transaction1 = katana.eoa().mock_transaction_with_nonce(0).await.expect("Failed to get mock transaction");

src/providers/eth_provider/provider.rs

@@ -24,9 +24,6 @@ use itertools::Itertools;
 use mongodb::bson::doc;
 use num_traits::cast::ToPrimitive;
 use reth_primitives::{BlockId, BlockNumberOrTag, TxKind, U256};
-use std::sync::Arc;
-
-use crate::pool::mempool::KakarotPool;
 use reth_rpc_types::{BlockHashOrNumber, TransactionRequest};
 use starknet::core::types::Felt;
 use tracing::{instrument, Instrument};
@@ -66,7 +63,6 @@ pub struct EthDataProvider<SP: starknet::providers::Provider + Send + Sync> {
     database: Database,
     starknet_provider: SP,
     pub(crate) chain_id: u64,
-    pub mempool: Option<Arc<KakarotPool<Self>>>,
 }
 
 impl<SP> EthDataProvider<SP>
@@ -82,11 +78,6 @@ where
     pub const fn starknet_provider(&self) -> &SP {
         &self.starknet_provider
     }
-
-    /// Returns a reference to the pool.
-    pub fn mempool(&self) -> Option<Arc<KakarotPool<Self>>> {
-        self.mempool.clone()
-    }
 }
 
 impl<SP> EthDataProvider<SP>
@@ -100,11 +91,7 @@ where
         let chain_id =
             (Felt::from(u32::MAX).to_biguint() & starknet_provider.chain_id().await?.to_biguint()).try_into().unwrap(); // safe unwrap
 
-        Ok(Self { database, starknet_provider, chain_id, mempool: None })
-    }
-
-    pub fn set_mempool(&mut self, mempool: Arc<KakarotPool<Self>>) {
-        self.mempool = Some(mempool);
+        Ok(Self { database, starknet_provider, chain_id })
     }
 
     /// Prepare the call input for an estimate gas or call from a transaction request.