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use self::{configuration::NarwhalConfiguration, validator::NarwhalValidator};
use crate::{
block_synchronizer::handler::Handler,
grpc_server::{metrics::EndpointMetrics, proposer::NarwhalProposer},
BlockCommand, BlockRemoverCommand,
};
use config::SharedCommittee;
use consensus::dag::Dag;
use crypto::PublicKey;
use multiaddr::Multiaddr;
use std::{sync::Arc, time::Duration};
use tokio::task::JoinHandle;
use tracing::{error, info};
use types::{metered_channel::Sender, ConfigurationServer, ProposerServer, ValidatorServer};
mod configuration;
pub mod metrics;
mod proposer;
mod validator;
pub struct ConsensusAPIGrpc<SynchronizerHandler: Handler + Send + Sync + 'static> {
name: PublicKey,
socket_address: Multiaddr,
tx_get_block_commands: Sender<BlockCommand>,
tx_block_removal_commands: Sender<BlockRemoverCommand>,
get_collections_timeout: Duration,
remove_collections_timeout: Duration,
block_synchronizer_handler: Arc<SynchronizerHandler>,
dag: Option<Arc<Dag>>,
committee: SharedCommittee,
endpoints_metrics: EndpointMetrics,
}
impl<SynchronizerHandler: Handler + Send + Sync + 'static> ConsensusAPIGrpc<SynchronizerHandler> {
#[must_use]
pub fn spawn(
name: PublicKey,
socket_address: Multiaddr,
tx_get_block_commands: Sender<BlockCommand>,
tx_block_removal_commands: Sender<BlockRemoverCommand>,
get_collections_timeout: Duration,
remove_collections_timeout: Duration,
block_synchronizer_handler: Arc<SynchronizerHandler>,
dag: Option<Arc<Dag>>,
committee: SharedCommittee,
endpoints_metrics: EndpointMetrics,
) -> JoinHandle<()> {
tokio::spawn(async move {
let _ = Self {
name,
socket_address,
tx_get_block_commands,
tx_block_removal_commands,
get_collections_timeout,
remove_collections_timeout,
block_synchronizer_handler,
dag,
committee,
endpoints_metrics,
}
.run()
.await
.map_err(|e| error!("{:?}", e));
})
}
async fn run(&mut self) -> Result<(), Box<dyn std::error::Error>> {
let narwhal_validator = NarwhalValidator::new(
self.tx_get_block_commands.to_owned(),
self.tx_block_removal_commands.to_owned(),
self.get_collections_timeout,
self.remove_collections_timeout,
self.block_synchronizer_handler.clone(),
self.dag.clone(),
);
let narwhal_proposer = NarwhalProposer::new(self.dag.clone(), Arc::clone(&self.committee));
let narwhal_configuration = NarwhalConfiguration::new(
self.committee
.load()
.primary(&self.name)
.expect("Our public key is not in the committee"),
Arc::clone(&self.committee),
);
let config = mysten_network::config::Config::default();
let server = config
.server_builder_with_metrics(self.endpoints_metrics.clone())
.add_service(ValidatorServer::new(narwhal_validator))
.add_service(ConfigurationServer::new(narwhal_configuration))
.add_service(ProposerServer::new(narwhal_proposer))
.bind(&self.socket_address)
.await?;
let local_addr = server.local_addr();
info!("Consensus API gRPC Server listening on {local_addr}");
server.serve().await?;
Ok(())
}
}