nautilus_blockchain/rpc/
mod.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2025 Posei Systems Pty Ltd. All rights reserved.
3//  https://poseitrader.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9//  Unless required by applicable law or agreed to in writing, software
10//  distributed under the License is distributed on an "AS IS" BASIS,
11//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16use enum_dispatch::enum_dispatch;
17
18use crate::rpc::{
19    chains::{
20        arbitrum::ArbitrumRpcClient, base::BaseRpcClient, ethereum::EthereumRpcClient,
21        polygon::PolygonRpcClient,
22    },
23    error::BlockchainRpcClientError,
24    types::BlockchainMessage,
25};
26
27pub mod chains;
28pub mod core;
29pub mod error;
30pub mod http;
31pub mod types;
32pub mod utils;
33
34#[enum_dispatch(BlockchainRpcClient)]
35#[derive(Debug)]
36pub enum BlockchainRpcClientAny {
37    Ethereum(EthereumRpcClient),
38    Polygon(PolygonRpcClient),
39    Base(BaseRpcClient),
40    Arbitrum(ArbitrumRpcClient),
41}
42
43#[async_trait::async_trait]
44#[enum_dispatch]
45pub trait BlockchainRpcClient {
46    async fn connect(&mut self) -> anyhow::Result<()>;
47    async fn subscribe_blocks(&mut self) -> Result<(), BlockchainRpcClientError>;
48    async fn unsubscribe_blocks(&mut self) -> Result<(), BlockchainRpcClientError>;
49    async fn next_rpc_message(&mut self) -> Result<BlockchainMessage, BlockchainRpcClientError>;
50}