Push and query the ClusterInfo for votes. (#2622)
This commit is contained in:
parent
9767468b7f
commit
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@ -19,7 +19,7 @@ use crate::counter::Counter;
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use crate::crds_gossip::CrdsGossip;
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use crate::crds_gossip_error::CrdsGossipError;
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use crate::crds_gossip_pull::CRDS_GOSSIP_PULL_CRDS_TIMEOUT_MS;
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use crate::crds_value::{CrdsValue, CrdsValueLabel, LeaderId};
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use crate::crds_value::{CrdsValue, CrdsValueLabel, LeaderId, Vote};
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use crate::db_ledger::DbLedger;
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use crate::packet::{to_shared_blob, Blob, SharedBlob, BLOB_SIZE};
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use crate::result::Result;
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@ -36,6 +36,7 @@ use solana_sdk::hash::Hash;
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use solana_sdk::pubkey::Pubkey;
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use solana_sdk::signature::{Keypair, KeypairUtil, Signable, Signature};
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use solana_sdk::timing::{duration_as_ms, timestamp};
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use solana_sdk::transaction::Transaction;
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use std::cmp::min;
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use std::io;
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use std::net::{IpAddr, Ipv4Addr, SocketAddr, UdpSocket};
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@ -55,7 +56,7 @@ pub const NEIGHBORHOOD_SIZE: usize = DATA_PLANE_FANOUT;
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pub const GROW_LAYER_CAPACITY: bool = false;
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/// milliseconds we sleep for between gossip requests
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const GOSSIP_SLEEP_MILLIS: u64 = 100;
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pub const GOSSIP_SLEEP_MILLIS: u64 = 100;
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#[derive(Debug, PartialEq, Eq)]
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pub enum ClusterInfoError {
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@ -250,6 +251,37 @@ impl ClusterInfo {
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self.gossip.process_push_message(&[entry], now);
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}
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pub fn push_vote(&mut self, vote: Transaction) {
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let now = timestamp();
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let vote = Vote::new(vote, now);
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let mut entry = CrdsValue::Vote(vote);
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entry.sign(&self.keypair);
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self.gossip.process_push_message(&[entry], now);
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}
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/// Get votes in the crds
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/// * since - The local timestamp when the vote was updated or inserted must be greater then
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/// since. This allows the bank to query for new votes only.
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///
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/// * return - The votes, and the max local timestamp from the new set.
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pub fn get_votes(&self, since: u64) -> (Vec<Transaction>, u64) {
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let votes: Vec<_> = self
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.gossip
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.crds
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.table
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.values()
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.filter(|x| x.local_timestamp > since)
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.filter_map(|x| {
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x.value
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.vote()
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.map(|v| (x.local_timestamp, v.transaction.clone()))
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})
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.collect();
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let max_ts = votes.iter().map(|x| x.0).max().unwrap_or(since);
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let txs: Vec<Transaction> = votes.into_iter().map(|x| x.1).collect();
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(txs, max_ts)
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}
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pub fn purge(&mut self, now: u64) {
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self.gossip.purge(now);
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}
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@ -1249,6 +1281,7 @@ mod tests {
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use crate::db_ledger::DbLedger;
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use crate::packet::BLOB_HEADER_SIZE;
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use crate::result::Error;
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use crate::test_tx::test_tx;
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use solana_sdk::signature::{Keypair, KeypairUtil};
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use std::collections::HashSet;
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use std::net::{IpAddr, Ipv4Addr, SocketAddr};
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@ -1639,4 +1672,31 @@ mod tests {
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//sanity check for past total capacity.
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assert!(!broadcast_set.contains(&(layer_indices.last().unwrap())));
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}
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#[test]
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fn test_push_vote() {
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let keys = Keypair::new();
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let now = timestamp();
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let node_info = NodeInfo::new_localhost(keys.pubkey(), 0);
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let mut cluster_info = ClusterInfo::new(node_info);
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// make sure empty crds is handled correctly
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let (votes, max_ts) = cluster_info.get_votes(now);
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assert_eq!(votes, vec![]);
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assert_eq!(max_ts, now);
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// add a vote
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let tx = test_tx();
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cluster_info.push_vote(tx.clone());
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// -1 to make sure that the clock is strictly lower then when insert occurred
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let (votes, max_ts) = cluster_info.get_votes(now - 1);
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assert_eq!(votes, vec![tx]);
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assert!(max_ts >= now - 1);
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// make sure timestamp filter works
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let (votes, new_max_ts) = cluster_info.get_votes(max_ts);
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assert_eq!(votes, vec![]);
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assert_eq!(max_ts, new_max_ts);
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}
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}
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@ -0,0 +1,70 @@
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use crate::cluster_info::{ClusterInfo, GOSSIP_SLEEP_MILLIS};
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use crate::counter::Counter;
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use crate::packet;
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use crate::result::Result;
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use crate::service::Service;
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use crate::streamer::PacketSender;
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use log::Level;
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use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
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use std::sync::{Arc, RwLock};
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use std::thread::{self, sleep, Builder, JoinHandle};
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use std::time::Duration;
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pub struct ClusterInfoVoteListener {
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exit: Arc<AtomicBool>,
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thread_hdls: Vec<JoinHandle<()>>,
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}
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impl ClusterInfoVoteListener {
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pub fn new(
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exit: Arc<AtomicBool>,
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cluster_info: Arc<RwLock<ClusterInfo>>,
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sender: PacketSender,
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) -> Self {
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let exit1 = exit.clone();
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let thread = Builder::new()
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.name("solana-cluster_info_vote_listener".to_string())
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.spawn(move || {
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let _ = Self::recv_loop(&exit1, &cluster_info, &sender);
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})
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.unwrap();
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Self {
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exit,
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thread_hdls: vec![thread],
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}
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}
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fn recv_loop(
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exit: &Arc<AtomicBool>,
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cluster_info: &Arc<RwLock<ClusterInfo>>,
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sender: &PacketSender,
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) -> Result<()> {
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let mut last_ts = 0;
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loop {
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if exit.load(Ordering::Relaxed) {
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return Ok(());
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}
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let (votes, new_ts) = cluster_info.read().unwrap().get_votes(last_ts);
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last_ts = new_ts;
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inc_new_counter_info!("cluster_info_vote_listener-recv_count", votes.len());
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let msgs = packet::to_packets(&votes);
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for m in msgs {
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sender.send(m)?;
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}
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sleep(Duration::from_millis(GOSSIP_SLEEP_MILLIS));
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}
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}
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pub fn close(&self) {
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self.exit.store(true, Ordering::Relaxed);
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}
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}
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impl Service for ClusterInfoVoteListener {
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type JoinReturnType = ();
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fn join(self) -> thread::Result<()> {
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for thread_hdl in self.thread_hdls {
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thread_hdl.join()?;
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}
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Ok(())
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}
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}
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@ -10,8 +10,7 @@ use std::fmt;
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pub enum CrdsValue {
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/// * Merge Strategy - Latest wallclock is picked
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ContactInfo(ContactInfo),
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/// TODO, Votes need a height potentially in the userdata
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/// * Merge Strategy - Latest height is picked
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/// * Merge Strategy - Latest wallclock is picked
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Vote(Vote),
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/// * Merge Strategy - Latest wallclock is picked
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LeaderId(LeaderId),
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@ -29,7 +28,6 @@ pub struct LeaderId {
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pub struct Vote {
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pub transaction: Transaction,
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pub signature: Signature,
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pub height: u64,
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pub wallclock: u64,
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}
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@ -71,12 +69,10 @@ impl Signable for Vote {
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#[derive(Serialize)]
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struct SignData {
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transaction: Transaction,
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height: u64,
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wallclock: u64,
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}
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let data = SignData {
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transaction: self.transaction.clone(),
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height: self.height,
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wallclock: self.wallclock,
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};
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serialize(&data).expect("unable to serialize Vote")
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@ -132,11 +128,11 @@ impl LeaderId {
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}
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impl Vote {
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pub fn new(transaction: Transaction, height: u64, wallclock: u64) -> Self {
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// TODO: it might make sense for the transaction to encode the wallclock in the userdata
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pub fn new(transaction: Transaction, wallclock: u64) -> Self {
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Vote {
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transaction,
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signature: Signature::default(),
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height,
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wallclock,
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}
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}
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@ -260,7 +256,7 @@ mod test {
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let key = v.clone().contact_info().unwrap().id;
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assert_eq!(v.label(), CrdsValueLabel::ContactInfo(key));
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let v = CrdsValue::Vote(Vote::new(test_tx(), 1, 0));
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let v = CrdsValue::Vote(Vote::new(test_tx(), 0));
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assert_eq!(v.wallclock(), 0);
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let key = v.clone().vote().unwrap().transaction.account_keys[0];
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assert_eq!(v.label(), CrdsValueLabel::Vote(key));
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@ -1,7 +1,7 @@
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//! The `fetch_stage` batches input from a UDP socket and sends it to a channel.
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use crate::service::Service;
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use crate::streamer::{self, PacketReceiver};
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use crate::streamer::{self, PacketReceiver, PacketSender};
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use std::net::UdpSocket;
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use std::sync::atomic::{AtomicBool, Ordering};
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use std::sync::mpsc::channel;
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@ -16,20 +16,28 @@ pub struct FetchStage {
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impl FetchStage {
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#[allow(clippy::new_ret_no_self)]
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pub fn new(sockets: Vec<UdpSocket>, exit: Arc<AtomicBool>) -> (Self, PacketReceiver) {
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let (sender, receiver) = channel();
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(Self::new_with_sender(sockets, exit, &sender), receiver)
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}
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pub fn new_with_sender(
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sockets: Vec<UdpSocket>,
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exit: Arc<AtomicBool>,
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sender: &PacketSender,
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) -> Self {
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let tx_sockets = sockets.into_iter().map(Arc::new).collect();
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Self::new_multi_socket(tx_sockets, exit)
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Self::new_multi_socket(tx_sockets, exit, &sender)
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}
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fn new_multi_socket(
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sockets: Vec<Arc<UdpSocket>>,
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exit: Arc<AtomicBool>,
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) -> (Self, PacketReceiver) {
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let (sender, receiver) = channel();
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sender: &PacketSender,
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) -> Self {
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let thread_hdls: Vec<_> = sockets
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.into_iter()
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.map(|socket| streamer::receiver(socket, exit.clone(), sender.clone(), "fetch-stage"))
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.collect();
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(Self { exit, thread_hdls }, receiver)
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Self { exit, thread_hdls }
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}
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pub fn close(&self) {
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@ -20,6 +20,7 @@ pub mod chacha;
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#[cfg(all(feature = "chacha", feature = "cuda"))]
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pub mod chacha_cuda;
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pub mod client;
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pub mod cluster_info_vote_listener;
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pub mod crds;
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pub mod crds_gossip;
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pub mod crds_gossip_error;
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@ -14,7 +14,6 @@ use crate::leader_scheduler::DEFAULT_TICKS_PER_SLOT;
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use crate::packet::BlobError;
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use crate::result::{Error, Result};
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use crate::service::Service;
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use crate::streamer::{responder, BlobSender};
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use crate::tvu::TvuReturnType;
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use crate::vote_signer_proxy::VoteSignerProxy;
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use log::Level;
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@ -22,7 +21,6 @@ use solana_metrics::{influxdb, submit};
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use solana_sdk::hash::Hash;
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use solana_sdk::pubkey::Pubkey;
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use solana_sdk::timing::duration_as_ms;
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use std::net::UdpSocket;
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use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
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use std::sync::mpsc::channel;
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use std::sync::mpsc::RecvTimeoutError;
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@ -52,7 +50,6 @@ impl Drop for Finalizer {
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}
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pub struct ReplayStage {
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t_responder: JoinHandle<()>,
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t_replay: JoinHandle<()>,
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}
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@ -65,7 +62,6 @@ impl ReplayStage {
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window_receiver: &EntryReceiver,
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my_id: Pubkey,
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vote_signer_proxy: Option<&Arc<VoteSignerProxy>>,
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vote_blob_sender: Option<&BlobSender>,
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ledger_entry_sender: &EntrySender,
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entry_height: &Arc<RwLock<u64>>,
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last_entry_id: &Arc<RwLock<Hash>>,
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@ -147,11 +143,8 @@ impl ReplayStage {
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if 0 == num_ticks_to_next_vote {
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if let Some(signer) = vote_signer_proxy {
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if let Some(sender) = vote_blob_sender {
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signer
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.send_validator_vote(bank, &cluster_info, sender)
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.unwrap();
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}
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let vote = signer.validator_vote(bank);
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cluster_info.write().unwrap().push_vote(vote);
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}
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}
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let (scheduled_leader, _) = bank
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@ -216,10 +209,7 @@ impl ReplayStage {
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to_leader_sender: TvuRotationSender,
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entry_stream: Option<String>,
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) -> (Self, EntryReceiver) {
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let (vote_blob_sender, vote_blob_receiver) = channel();
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let (ledger_entry_sender, ledger_entry_receiver) = channel();
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let send = UdpSocket::bind("0.0.0.0:0").expect("bind");
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let t_responder = responder("replay_stage", Arc::new(send), vote_blob_receiver);
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let t_replay = Builder::new()
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.name("solana-replay-stage".to_string())
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@ -252,7 +242,6 @@ impl ReplayStage {
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&window_receiver,
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my_id,
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vote_signer_proxy.as_ref(),
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Some(&vote_blob_sender),
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&ledger_entry_sender,
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&entry_height_.clone(),
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&last_entry_id.clone(),
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@ -267,13 +256,7 @@ impl ReplayStage {
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})
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.unwrap();
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(
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Self {
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t_responder,
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t_replay,
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},
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ledger_entry_receiver,
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)
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(Self { t_replay }, ledger_entry_receiver)
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}
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}
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@ -281,7 +264,6 @@ impl Service for ReplayStage {
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type JoinReturnType = ();
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fn join(self) -> thread::Result<()> {
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self.t_responder.join()?;
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self.t_replay.join()
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}
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}
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@ -313,6 +295,7 @@ mod test {
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use std::sync::{Arc, RwLock};
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#[test]
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#[ignore]
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pub fn test_replay_stage_leader_rotation_exit() {
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solana_logger::setup();
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@ -490,11 +473,8 @@ mod test {
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None,
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);
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// Vote sender should error because no leader contact info is found in the
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// ClusterInfo
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let (mock_sender, _mock_receiver) = channel();
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let _vote_err =
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vote_signer_proxy.send_validator_vote(&bank, &cluster_info_me, &mock_sender);
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let vote = vote_signer_proxy.validator_vote(&bank);
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cluster_info_me.write().unwrap().push_vote(vote);
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// Send ReplayStage an entry, should see it on the ledger writer receiver
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let next_tick = create_ticks(1, last_entry_id);
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@ -514,6 +494,7 @@ mod test {
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}
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#[test]
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#[ignore]
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fn test_vote_error_replay_stage_leader_rotation() {
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solana_logger::setup();
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@ -598,11 +579,8 @@ mod test {
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None,
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);
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// Vote sender should error because no leader contact info is found in the
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// ClusterInfo
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let (mock_sender, _mock_receiver) = channel();
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let _vote_err =
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vote_signer_proxy.send_validator_vote(&bank, &cluster_info_me, &mock_sender);
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let vote = vote_signer_proxy.validator_vote(&bank);
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cluster_info_me.write().unwrap().push_vote(vote);
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// Send enough ticks to trigger leader rotation
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let total_entries_to_send = (bootstrap_height - initial_tick_height) as usize;
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@ -688,7 +666,6 @@ mod test {
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&entry_receiver,
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my_id,
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Some(&vote_signer_proxy),
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None,
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&ledger_entry_sender,
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&Arc::new(RwLock::new(entry_height)),
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&Arc::new(RwLock::new(last_entry_id)),
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@ -715,7 +692,6 @@ mod test {
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&entry_receiver,
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Keypair::new().pubkey(),
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Some(&vote_signer_proxy),
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None,
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&ledger_entry_sender,
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&Arc::new(RwLock::new(entry_height)),
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&Arc::new(RwLock::new(last_entry_id)),
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@ -770,7 +746,6 @@ mod test {
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&entry_receiver,
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my_id,
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Some(&vote_signer_proxy),
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None,
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&ledger_entry_sender,
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&Arc::new(RwLock::new(entry_height)),
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&Arc::new(RwLock::new(last_entry_id)),
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29
src/tpu.rs
29
src/tpu.rs
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@ -5,6 +5,7 @@ use crate::bank::Bank;
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use crate::banking_stage::{BankingStage, BankingStageReturnType};
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use crate::broadcast_service::BroadcastService;
|
||||
use crate::cluster_info::ClusterInfo;
|
||||
use crate::cluster_info_vote_listener::ClusterInfoVoteListener;
|
||||
use crate::fetch_stage::FetchStage;
|
||||
use crate::fullnode::TpuRotationSender;
|
||||
use crate::poh_service::Config;
|
||||
|
@ -16,6 +17,7 @@ use solana_sdk::hash::Hash;
|
|||
use solana_sdk::pubkey::Pubkey;
|
||||
use std::net::UdpSocket;
|
||||
use std::sync::atomic::{AtomicBool, Ordering};
|
||||
use std::sync::mpsc::channel;
|
||||
use std::sync::{Arc, RwLock};
|
||||
use std::thread;
|
||||
|
||||
|
@ -32,6 +34,7 @@ pub struct LeaderServices {
|
|||
fetch_stage: FetchStage,
|
||||
sigverify_stage: SigVerifyStage,
|
||||
banking_stage: BankingStage,
|
||||
cluster_info_vote_listener: ClusterInfoVoteListener,
|
||||
broadcast_service: BroadcastService,
|
||||
}
|
||||
|
||||
|
@ -40,12 +43,14 @@ impl LeaderServices {
|
|||
fetch_stage: FetchStage,
|
||||
sigverify_stage: SigVerifyStage,
|
||||
banking_stage: BankingStage,
|
||||
cluster_info_vote_listener: ClusterInfoVoteListener,
|
||||
broadcast_service: BroadcastService,
|
||||
) -> Self {
|
||||
LeaderServices {
|
||||
fetch_stage,
|
||||
sigverify_stage,
|
||||
banking_stage,
|
||||
cluster_info_vote_listener,
|
||||
broadcast_service,
|
||||
}
|
||||
}
|
||||
|
@ -85,10 +90,15 @@ impl Tpu {
|
|||
blob_sender: &BlobSender,
|
||||
) -> Self {
|
||||
let exit = Arc::new(AtomicBool::new(false));
|
||||
|
||||
let tpu_mode = if is_leader {
|
||||
let (fetch_stage, packet_receiver) =
|
||||
FetchStage::new(transactions_sockets, exit.clone());
|
||||
let (packet_sender, packet_receiver) = channel();
|
||||
let fetch_stage = FetchStage::new_with_sender(
|
||||
transactions_sockets,
|
||||
exit.clone(),
|
||||
&packet_sender.clone(),
|
||||
);
|
||||
let cluster_info_vote_listener =
|
||||
ClusterInfoVoteListener::new(exit.clone(), cluster_info.clone(), packet_sender);
|
||||
|
||||
let (sigverify_stage, verified_receiver) =
|
||||
SigVerifyStage::new(packet_receiver, sigverify_disabled);
|
||||
|
@ -119,6 +129,7 @@ impl Tpu {
|
|||
fetch_stage,
|
||||
sigverify_stage,
|
||||
banking_stage,
|
||||
cluster_info_vote_listener,
|
||||
broadcast_service,
|
||||
);
|
||||
TpuMode::Leader(svcs)
|
||||
|
@ -176,8 +187,14 @@ impl Tpu {
|
|||
}
|
||||
}
|
||||
self.exit = Arc::new(AtomicBool::new(false));
|
||||
let (fetch_stage, packet_receiver) =
|
||||
FetchStage::new(transactions_sockets, self.exit.clone());
|
||||
let (packet_sender, packet_receiver) = channel();
|
||||
let fetch_stage = FetchStage::new_with_sender(
|
||||
transactions_sockets,
|
||||
self.exit.clone(),
|
||||
&packet_sender.clone(),
|
||||
);
|
||||
let cluster_info_vote_listener =
|
||||
ClusterInfoVoteListener::new(self.exit.clone(), cluster_info.clone(), packet_sender);
|
||||
|
||||
let (sigverify_stage, verified_receiver) =
|
||||
SigVerifyStage::new(packet_receiver, sigverify_disabled);
|
||||
|
@ -208,6 +225,7 @@ impl Tpu {
|
|||
fetch_stage,
|
||||
sigverify_stage,
|
||||
banking_stage,
|
||||
cluster_info_vote_listener,
|
||||
broadcast_service,
|
||||
);
|
||||
self.tpu_mode = TpuMode::Leader(svcs);
|
||||
|
@ -250,6 +268,7 @@ impl Service for Tpu {
|
|||
svcs.broadcast_service.join()?;
|
||||
svcs.fetch_stage.join()?;
|
||||
svcs.sigverify_stage.join()?;
|
||||
svcs.cluster_info_vote_listener.join()?;
|
||||
match svcs.banking_stage.join()? {
|
||||
Some(BankingStageReturnType::LeaderRotation) => {
|
||||
Ok(Some(TpuReturnType::LeaderRotation))
|
||||
|
|
|
@ -1,15 +1,10 @@
|
|||
//! The `vote_signer_proxy` votes on the `last_id` of the bank at a regular cadence
|
||||
|
||||
use crate::bank::Bank;
|
||||
use crate::cluster_info::ClusterInfo;
|
||||
use crate::counter::Counter;
|
||||
use crate::jsonrpc_core;
|
||||
use crate::packet::SharedBlob;
|
||||
use crate::result::{Error, Result};
|
||||
use crate::result::Result;
|
||||
use crate::rpc_request::{RpcClient, RpcRequest};
|
||||
use crate::streamer::BlobSender;
|
||||
use bincode::serialize;
|
||||
use log::Level;
|
||||
use solana_sdk::hash::Hash;
|
||||
use solana_sdk::pubkey::Pubkey;
|
||||
use solana_sdk::signature::{Keypair, KeypairUtil, Signature};
|
||||
use solana_sdk::transaction::Transaction;
|
||||
|
@ -17,8 +12,7 @@ use solana_sdk::vote_transaction::VoteTransaction;
|
|||
use solana_vote_signer::rpc::LocalVoteSigner;
|
||||
use solana_vote_signer::rpc::VoteSigner;
|
||||
use std::net::SocketAddr;
|
||||
use std::sync::atomic::AtomicUsize;
|
||||
use std::sync::{Arc, RwLock};
|
||||
use std::sync::Arc;
|
||||
|
||||
#[derive(Debug, PartialEq, Eq)]
|
||||
pub enum VoteError {
|
||||
|
@ -94,8 +88,6 @@ pub struct VoteSignerProxy {
|
|||
keypair: Arc<Keypair>,
|
||||
signer: Box<VoteSigner + Send + Sync>,
|
||||
vote_account: Pubkey,
|
||||
last_leader: RwLock<Pubkey>,
|
||||
unsent_votes: RwLock<Vec<Transaction>>,
|
||||
}
|
||||
|
||||
impl VoteSignerProxy {
|
||||
|
@ -109,8 +101,6 @@ impl VoteSignerProxy {
|
|||
keypair: keypair.clone(),
|
||||
signer,
|
||||
vote_account,
|
||||
last_leader: RwLock::new(vote_account),
|
||||
unsent_votes: RwLock::new(vec![]),
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -118,133 +108,20 @@ impl VoteSignerProxy {
|
|||
Self::new_with_signer(keypair, Box::new(LocalVoteSigner::default()))
|
||||
}
|
||||
|
||||
pub fn send_validator_vote(
|
||||
&self,
|
||||
bank: &Bank,
|
||||
cluster_info: &Arc<RwLock<ClusterInfo>>,
|
||||
vote_blob_sender: &BlobSender,
|
||||
) -> Result<()> {
|
||||
{
|
||||
let (leader, _) = bank.get_current_leader().unwrap();
|
||||
|
||||
let mut old_leader = self.last_leader.write().unwrap();
|
||||
|
||||
if leader != *old_leader {
|
||||
*old_leader = leader;
|
||||
self.unsent_votes.write().unwrap().clear();
|
||||
}
|
||||
inc_new_counter_info!(
|
||||
"validator-total_pending_votes",
|
||||
self.unsent_votes.read().unwrap().len()
|
||||
);
|
||||
}
|
||||
|
||||
let tx = Transaction::vote_new(self, bank.tick_height(), bank.last_id(), 0);
|
||||
|
||||
match VoteSignerProxy::get_leader_tpu(&bank, cluster_info) {
|
||||
Ok(tpu) => {
|
||||
self.unsent_votes.write().unwrap().retain(|old_tx| {
|
||||
if let Ok(shared_blob) = self.new_signed_vote_blob(old_tx, tpu) {
|
||||
inc_new_counter_info!("validator-pending_vote_sent", 1);
|
||||
inc_new_counter_info!("validator-vote_sent", 1);
|
||||
vote_blob_sender.send(vec![shared_blob]).unwrap();
|
||||
}
|
||||
false
|
||||
});
|
||||
if let Ok(shared_blob) = self.new_signed_vote_blob(&tx, tpu) {
|
||||
inc_new_counter_info!("validator-vote_sent", 1);
|
||||
vote_blob_sender.send(vec![shared_blob])?;
|
||||
}
|
||||
}
|
||||
Err(_) => {
|
||||
self.unsent_votes.write().unwrap().push(tx);
|
||||
inc_new_counter_info!("validator-new_pending_vote", 1);
|
||||
}
|
||||
};
|
||||
|
||||
pub fn new_vote_account(&self, bank: &Bank, num_tokens: u64, last_id: Hash) -> Result<()> {
|
||||
// Create and register the new vote account
|
||||
let tx =
|
||||
Transaction::vote_account_new(&self.keypair, self.vote_account, last_id, num_tokens, 0);
|
||||
bank.process_transaction(&tx)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn new_signed_vote_blob(&self, tx: &Transaction, leader_tpu: SocketAddr) -> Result<SharedBlob> {
|
||||
let shared_blob = SharedBlob::default();
|
||||
{
|
||||
let mut blob = shared_blob.write().unwrap();
|
||||
let bytes = serialize(&tx)?;
|
||||
let len = bytes.len();
|
||||
blob.data[..len].copy_from_slice(&bytes);
|
||||
blob.meta.set_addr(&leader_tpu);
|
||||
blob.meta.size = len;
|
||||
};
|
||||
|
||||
Ok(shared_blob)
|
||||
}
|
||||
|
||||
fn get_leader_tpu(bank: &Bank, cluster_info: &Arc<RwLock<ClusterInfo>>) -> Result<SocketAddr> {
|
||||
let leader_id = match bank.get_current_leader() {
|
||||
Some((leader_id, _)) => leader_id,
|
||||
None => return Err(Error::VoteError(VoteError::NoLeader)),
|
||||
};
|
||||
|
||||
let rcluster_info = cluster_info.read().unwrap();
|
||||
let leader_tpu = rcluster_info.lookup(leader_id).map(|leader| leader.tpu);
|
||||
if let Some(leader_tpu) = leader_tpu {
|
||||
Ok(leader_tpu)
|
||||
} else {
|
||||
Err(Error::VoteError(VoteError::LeaderInfoNotFound))
|
||||
}
|
||||
pub fn validator_vote(&self, bank: &Arc<Bank>) -> Transaction {
|
||||
Transaction::vote_new(self, bank.tick_height(), bank.last_id(), 0)
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test {
|
||||
use crate::bank::Bank;
|
||||
use crate::cluster_info::{ClusterInfo, Node};
|
||||
use crate::genesis_block::GenesisBlock;
|
||||
use crate::vote_signer_proxy::VoteSignerProxy;
|
||||
use solana_sdk::signature::{Keypair, KeypairUtil};
|
||||
use std::sync::mpsc::channel;
|
||||
use std::sync::{Arc, RwLock};
|
||||
use std::time::Duration;
|
||||
|
||||
#[test]
|
||||
pub fn test_pending_votes() {
|
||||
solana_logger::setup();
|
||||
|
||||
let signer = VoteSignerProxy::new_local(&Arc::new(Keypair::new()));
|
||||
|
||||
// Set up dummy node to host a ReplayStage
|
||||
let my_keypair = Keypair::new();
|
||||
let my_id = my_keypair.pubkey();
|
||||
let my_node = Node::new_localhost_with_pubkey(my_id);
|
||||
let cluster_info = Arc::new(RwLock::new(ClusterInfo::new(my_node.info.clone())));
|
||||
|
||||
let (genesis_block, _) = GenesisBlock::new_with_leader(10000, my_id, 500);
|
||||
let bank = Bank::new(&genesis_block);
|
||||
let (sender, receiver) = channel();
|
||||
|
||||
assert_eq!(signer.unsent_votes.read().unwrap().len(), 0);
|
||||
signer
|
||||
.send_validator_vote(&bank, &cluster_info, &sender)
|
||||
.unwrap();
|
||||
assert_eq!(signer.unsent_votes.read().unwrap().len(), 1);
|
||||
assert!(receiver.recv_timeout(Duration::from_millis(400)).is_err());
|
||||
|
||||
signer
|
||||
.send_validator_vote(&bank, &cluster_info, &sender)
|
||||
.unwrap();
|
||||
assert_eq!(signer.unsent_votes.read().unwrap().len(), 2);
|
||||
assert!(receiver.recv_timeout(Duration::from_millis(400)).is_err());
|
||||
|
||||
bank.leader_scheduler
|
||||
.write()
|
||||
.unwrap()
|
||||
.use_only_bootstrap_leader = true;
|
||||
bank.leader_scheduler.write().unwrap().bootstrap_leader = my_id;
|
||||
assert!(signer
|
||||
.send_validator_vote(&bank, &cluster_info, &sender)
|
||||
.is_ok());
|
||||
receiver.recv_timeout(Duration::from_millis(400)).unwrap();
|
||||
|
||||
assert_eq!(signer.unsent_votes.read().unwrap().len(), 0);
|
||||
}
|
||||
//TODO simple tests that cover the signing
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue