reth_rpc/
engine.rs

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1use alloy_eips::{BlockId, BlockNumberOrTag};
2use alloy_primitives::{Address, Bytes, B256, U256, U64};
3use alloy_rpc_types_eth::{
4    state::StateOverride, transaction::TransactionRequest, BlockOverrides,
5    EIP1186AccountProofResponse, Filter, Log, SyncStatus,
6};
7use alloy_serde::JsonStorageKey;
8use jsonrpsee::core::RpcResult as Result;
9use reth_rpc_api::{EngineEthApiServer, EthApiServer};
10/// Re-export for convenience
11pub use reth_rpc_engine_api::EngineApi;
12use reth_rpc_eth_api::{
13    EngineEthFilter, FullEthApiTypes, QueryLimits, RpcBlock, RpcHeader, RpcReceipt, RpcTransaction,
14};
15use tracing_futures::Instrument;
16
17macro_rules! engine_span {
18    () => {
19        tracing::trace_span!(target: "rpc", "engine")
20    };
21}
22
23/// A wrapper type for the `EthApi` and `EthFilter` implementations that only expose the required
24/// subset for the `eth_` namespace used in auth server alongside the `engine_` namespace.
25#[derive(Debug, Clone)]
26pub struct EngineEthApi<Eth, EthFilter> {
27    eth: Eth,
28    eth_filter: EthFilter,
29}
30
31impl<Eth, EthFilter> EngineEthApi<Eth, EthFilter> {
32    /// Create a new `EngineEthApi` instance.
33    pub const fn new(eth: Eth, eth_filter: EthFilter) -> Self {
34        Self { eth, eth_filter }
35    }
36}
37
38#[async_trait::async_trait]
39impl<Eth, EthFilter> EngineEthApiServer<RpcBlock<Eth::NetworkTypes>, RpcReceipt<Eth::NetworkTypes>>
40    for EngineEthApi<Eth, EthFilter>
41where
42    Eth: EthApiServer<
43            RpcTransaction<Eth::NetworkTypes>,
44            RpcBlock<Eth::NetworkTypes>,
45            RpcReceipt<Eth::NetworkTypes>,
46            RpcHeader<Eth::NetworkTypes>,
47        > + FullEthApiTypes,
48    EthFilter: EngineEthFilter,
49{
50    /// Handler for: `eth_syncing`
51    fn syncing(&self) -> Result<SyncStatus> {
52        let span = engine_span!();
53        let _enter = span.enter();
54        self.eth.syncing()
55    }
56
57    /// Handler for: `eth_chainId`
58    async fn chain_id(&self) -> Result<Option<U64>> {
59        let span = engine_span!();
60        let _enter = span.enter();
61        self.eth.chain_id().await
62    }
63
64    /// Handler for: `eth_blockNumber`
65    fn block_number(&self) -> Result<U256> {
66        let span = engine_span!();
67        let _enter = span.enter();
68        self.eth.block_number()
69    }
70
71    /// Handler for: `eth_call`
72    async fn call(
73        &self,
74        request: TransactionRequest,
75        block_id: Option<BlockId>,
76        state_overrides: Option<StateOverride>,
77        block_overrides: Option<Box<BlockOverrides>>,
78    ) -> Result<Bytes> {
79        self.eth
80            .call(request, block_id, state_overrides, block_overrides)
81            .instrument(engine_span!())
82            .await
83    }
84
85    /// Handler for: `eth_getCode`
86    async fn get_code(&self, address: Address, block_id: Option<BlockId>) -> Result<Bytes> {
87        self.eth.get_code(address, block_id).instrument(engine_span!()).await
88    }
89
90    /// Handler for: `eth_getBlockByHash`
91    async fn block_by_hash(
92        &self,
93        hash: B256,
94        full: bool,
95    ) -> Result<Option<RpcBlock<Eth::NetworkTypes>>> {
96        self.eth.block_by_hash(hash, full).instrument(engine_span!()).await
97    }
98
99    /// Handler for: `eth_getBlockByNumber`
100    async fn block_by_number(
101        &self,
102        number: BlockNumberOrTag,
103        full: bool,
104    ) -> Result<Option<RpcBlock<Eth::NetworkTypes>>> {
105        self.eth.block_by_number(number, full).instrument(engine_span!()).await
106    }
107
108    async fn block_receipts(
109        &self,
110        block_id: BlockId,
111    ) -> Result<Option<Vec<RpcReceipt<Eth::NetworkTypes>>>> {
112        self.eth.block_receipts(block_id).instrument(engine_span!()).await
113    }
114
115    /// Handler for: `eth_sendRawTransaction`
116    async fn send_raw_transaction(&self, bytes: Bytes) -> Result<B256> {
117        self.eth.send_raw_transaction(bytes).instrument(engine_span!()).await
118    }
119
120    async fn transaction_receipt(
121        &self,
122        hash: B256,
123    ) -> Result<Option<RpcReceipt<Eth::NetworkTypes>>> {
124        self.eth.transaction_receipt(hash).instrument(engine_span!()).await
125    }
126
127    /// Handler for `eth_getLogs`
128    async fn logs(&self, filter: Filter) -> Result<Vec<Log>> {
129        self.eth_filter.logs(filter, QueryLimits::no_limits()).instrument(engine_span!()).await
130    }
131
132    /// Handler for `eth_getProof`
133    async fn get_proof(
134        &self,
135        address: Address,
136        keys: Vec<JsonStorageKey>,
137        block_number: Option<BlockId>,
138    ) -> Result<EIP1186AccountProofResponse> {
139        self.eth.get_proof(address, keys, block_number).instrument(engine_span!()).await
140    }
141}
reth_rpc/engine.rs

reth_rpc/
engine.rs
