arb_rpc/
builder.rs

1//! Arbitrum Eth API builder.
2
3use std::marker::PhantomData;
4
5use arb_primitives::ArbPrimitives;
6use reth_chainspec::{EthereumHardforks, Hardforks};
7use reth_evm::ConfigureEvm;
8use reth_node_api::{FullNodeComponents, HeaderTy, TxTy};
9use reth_node_builder::{
10    rpc::{EthApiBuilder, EthApiCtx},
11    NodeTypes,
12};
13use reth_rpc_convert::{RpcConvert, RpcConverter, RpcTypes, SignableTxRequest};
14use reth_rpc_eth_api::{helpers::pending_block::BuildPendingEnv, FromEvmError, FullEthApiServer};
15use reth_rpc_eth_types::EthApiError;
16
17use crate::{
18    api::ArbEthApi, header::ArbHeaderConverter, receipt::ArbReceiptConverter,
19    response::ArbRpcTxConverter, types::ArbRpcTypes,
20};
21
22/// Type alias for the Arbitrum RPC converter.
23pub type ArbRpcConvert<N> = RpcConverter<
24    ArbRpcTypes,
25    <N as FullNodeComponents>::Evm,
26    ArbReceiptConverter,
27    ArbHeaderConverter,
28    (),
29    (),
30    ArbRpcTxConverter,
31>;
32
33/// Builder for the Arbitrum Eth API.
34#[derive(Debug)]
35pub struct ArbEthApiBuilder<NetworkT = ArbRpcTypes> {
36    _nt: PhantomData<NetworkT>,
37}
38
39impl<NetworkT> Default for ArbEthApiBuilder<NetworkT> {
40    fn default() -> Self {
41        Self { _nt: PhantomData }
42    }
43}
44
45impl<N, NetworkT> EthApiBuilder<N> for ArbEthApiBuilder<NetworkT>
46where
47    N: FullNodeComponents<
48        Types: NodeTypes<ChainSpec: Hardforks + EthereumHardforks, Primitives = ArbPrimitives>,
49        Evm: ConfigureEvm<NextBlockEnvCtx: BuildPendingEnv<HeaderTy<N::Types>>>,
50    >,
51    NetworkT: RpcTypes<TransactionRequest: SignableTxRequest<TxTy<N::Types>>>,
52    ArbRpcConvert<N>: RpcConvert<
53        Primitives = ArbPrimitives,
54        Error = EthApiError,
55        Network = NetworkT,
56        Evm = N::Evm,
57    >,
58    EthApiError: FromEvmError<N::Evm>,
59    ArbEthApi<N, ArbRpcConvert<N>>: FullEthApiServer<Provider = N::Provider, Pool = N::Pool>,
60{
61    type EthApi = ArbEthApi<N, ArbRpcConvert<N>>;
62
63    async fn build_eth_api(self, ctx: EthApiCtx<'_, N>) -> eyre::Result<Self::EthApi> {
64        let rpc_converter =
65            RpcConverter::<ArbRpcTypes, N::Evm, ArbReceiptConverter>::new(ArbReceiptConverter)
66                .with_header_converter(ArbHeaderConverter)
67                .with_rpc_tx_converter(ArbRpcTxConverter);
68
69        let inner = ctx
70            .eth_api_builder()
71            .with_rpc_converter(rpc_converter)
72            .build_inner();
73
74        Ok(ArbEthApi::new(inner))
75    }
76}
arb_rpc/builder.rs

arb_rpc/
builder.rs
