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Adds attestation producer to the validation client

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Age Manning 2019-03-30 18:46:06 +11:00
parent d8fd7c8803
commit e1befe9d3a
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GPG Key ID: 05EED64B79E06A93
1 changed files with 26 additions and 27 deletions
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53
validator_client/src/service.rs
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@ -8,15 +8,13 @@
/// When a validator needs to either produce a block or sign an attestation, it requests the
/// data from the beacon node and performs the signing before publishing the block to the beacon
/// node.
//use crate::attester_service::{AttestationGrpcClient, AttesterService};
use crate::attestation_producer::AttestationProducer;
use crate::block_producer::{BeaconBlockGrpcClient, BlockProducer};
use crate::config::Config as ValidatorConfig;
use crate::duties::{BeaconNodeDuties, DutiesManager, EpochDutiesMap, UpdateOutcome};
use crate::duties::{BeaconNodeDuties, DutiesManager, EpochDutiesMap};
use crate::error as error_chain;
use crate::error::ErrorKind;
use crate::signer::Signer;
use attester::test_utils::EpochMap;
use attester::{test_utils::LocalSigner as AttesterLocalSigner, Attester};
use bls::Keypair;
use grpcio::{ChannelBuilder, EnvBuilder};
use protos::services::Empty;
@ -24,11 +22,10 @@ use protos::services_grpc::{
AttestationServiceClient, BeaconBlockServiceClient, BeaconNodeServiceClient,
ValidatorServiceClient,
};
use slog::{debug, error, info, warn};
use slog::{error, info, warn};
use slot_clock::{SlotClock, SystemTimeSlotClock};
use std::sync::Arc;
use std::sync::RwLock;
use std::thread;
use std::time::{Duration, Instant, SystemTime};
use tokio::prelude::*;
use tokio::runtime::Builder;
@ -55,7 +52,7 @@ pub struct Service<B: BeaconNodeDuties + 'static, S: Signer + 'static> {
/// The beacon block GRPC client.
beacon_block_client: Arc<BeaconBlockGrpcClient>,
/// The attester GRPC client.
attester_client: Arc<AttestationServiceClient>,
attestation_client: Arc<AttestationServiceClient>,
/// The validator client logger.
log: slog::Logger,
}
@ -148,7 +145,7 @@ impl<B: BeaconNodeDuties + 'static, S: Signer + 'static> Service<B, S> {
};
//Beacon node gRPC attester endpoints.
let attester_client = {
let attestation_client = {
let ch = ChannelBuilder::new(env.clone()).connect(&config.server);
Arc::new(AttestationServiceClient::new(ch))
};
@ -194,7 +191,7 @@ impl<B: BeaconNodeDuties + 'static, S: Signer + 'static> Service<B, S> {
spec,
duties_manager,
beacon_block_client,
attester_client,
attestation_client,
log,
})
}
@ -301,6 +298,7 @@ impl<B: BeaconNodeDuties + 'static, S: Signer + 'static> Service<B, S> {
if let Some(work) = self.duties_manager.get_current_work(self.current_slot) {
for (signer_index, work_type) in work {
if work_type.produce_block {
// we need to produce a block
// spawns a thread to produce a beacon block
let signers = self.duties_manager.signers.clone(); // this is an arc
let fork = self.fork.clone();
@ -320,26 +318,27 @@ impl<B: BeaconNodeDuties + 'static, S: Signer + 'static> Service<B, S> {
};
block_producer.handle_produce_block(log);
});
// TODO: Produce a beacon block in a new thread
}
if work_type.attestation_duty.is_some() {
// available AttestationDuty info
/*
let attestation_duty =
work_type.attestation_duty.expect("Cannot be None");
let attester_grpc_client = Arc::new(AttestationGrpcClient::new(
service.attester_client.clone(),
));
let signer = Arc::new(AttesterLocalSigner::new(keypair.clone()));
let attester = Attester::new(attester_grpc_client, signer);
let mut attester_service = AttesterService {
attester,
poll_interval_millis: POLL_INTERVAL_MILLIS,
log: log.clone(),
};
attester_service.run();
*/
// we need to produce an attestation
// spawns a thread to produce and sign an attestation
let signers = self.duties_manager.signers.clone(); // this is an arc
let fork = self.fork.clone();
let spec = self.spec.clone();
let beacon_node = self.attestation_client.clone();
let log = self.log.clone();
std::thread::spawn(move || {
info!(log, "Producing an attestation"; "Validator"=> format!("{}", signers[signer_index]));
let signer = &signers[signer_index];
let mut attestation_producer = AttestationProducer {
fork,
duty: work_type.attestation_duty.expect("Should never be none"),
spec,
beacon_node,
signer,
};
attestation_producer.handle_produce_attestation(log);
});
}
}
}