sui_json_rpc/
bridge_api.rs

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// Copyright (c) Mysten Labs, Inc.
// SPDX-License-Identifier: Apache-2.0

use std::sync::Arc;

use async_trait::async_trait;
use jsonrpsee::core::RpcResult;
use jsonrpsee::RpcModule;
use sui_core::authority::AuthorityState;
use sui_json_rpc_api::{BridgeReadApiOpenRpc, BridgeReadApiServer, JsonRpcMetrics};
use sui_open_rpc::Module;
use sui_types::bridge::{get_bridge_obj_initial_shared_version, BridgeSummary, BridgeTrait};
use tracing::instrument;

use crate::authority_state::StateRead;
use crate::error::Error;
use crate::{with_tracing, SuiRpcModule};

#[derive(Clone)]
pub struct BridgeReadApi {
    state: Arc<dyn StateRead>,
    pub metrics: Arc<JsonRpcMetrics>,
}

impl BridgeReadApi {
    pub fn new(state: Arc<AuthorityState>, metrics: Arc<JsonRpcMetrics>) -> Self {
        Self { state, metrics }
    }
}

#[async_trait]
impl BridgeReadApiServer for BridgeReadApi {
    #[instrument(skip(self))]
    async fn get_latest_bridge(&self) -> RpcResult<BridgeSummary> {
        with_tracing!(async move {
            self.state
                .get_bridge()
                .map_err(Error::from)?
                .try_into_bridge_summary()
                .map_err(Error::from)
        })
    }

    #[instrument(skip(self))]
    async fn get_bridge_object_initial_shared_version(&self) -> RpcResult<u64> {
        with_tracing!(async move {
            Ok(
                get_bridge_obj_initial_shared_version(self.state.get_object_store())?
                    .ok_or(Error::UnexpectedError(
                        "Failed to find Bridge object initial version".to_string(),
                    ))?
                    .into(),
            )
        })
    }
}

impl SuiRpcModule for BridgeReadApi {
    fn rpc(self) -> RpcModule<Self> {
        self.into_rpc()
    }

    fn rpc_doc_module() -> Module {
        BridgeReadApiOpenRpc::module_doc()
    }
}