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add epoch_schedule sysvar (#6256)

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* add epoch_schedule sysvar

* book sheesh!
This commit is contained in:
Rob Walker
2019-10-08 22:34:26 -07:00
committed by GitHub
parent f2ee01ace3
commit 7cf90766a3
46 changed files with 572 additions and 427 deletions
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42
core/src/repair_service.rs
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@ -1,22 +1,24 @@
//! The `repair_service` module implements the tools necessary to generate a thread which
//! regularly finds missing blobs in the ledger and sends repair requests for those blobs
use crate::bank_forks::BankForks;
use crate::blocktree::{Blocktree, CompletedSlotsReceiver, SlotMeta};
use crate::cluster_info::ClusterInfo;
use crate::cluster_info_repair_listener::ClusterInfoRepairListener;
use crate::result::Result;
use crate::service::Service;
use solana_metrics::datapoint_debug;
use solana_runtime::epoch_schedule::EpochSchedule;
use solana_sdk::pubkey::Pubkey;
use std::collections::BTreeSet;
use std::net::UdpSocket;
use std::ops::Bound::{Excluded, Unbounded};
use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::{Arc, RwLock};
use std::thread::sleep;
use std::thread::{self, Builder, JoinHandle};
use std::time::Duration;
use crate::{
bank_forks::BankForks,
blocktree::{Blocktree, CompletedSlotsReceiver, SlotMeta},
cluster_info::ClusterInfo,
cluster_info_repair_listener::ClusterInfoRepairListener,
result::Result,
service::Service,
};
use solana_sdk::{epoch_schedule::EpochSchedule, pubkey::Pubkey};
use std::{
collections::BTreeSet,
net::UdpSocket,
ops::Bound::{Excluded, Unbounded},
sync::atomic::{AtomicBool, Ordering},
sync::{Arc, RwLock},
thread::sleep,
thread::{self, Builder, JoinHandle},
time::Duration,
};
pub const MAX_REPAIR_LENGTH: usize = 16;
pub const REPAIR_MS: u64 = 100;
@ -299,7 +301,7 @@ impl RepairService {
root: u64,
epoch_schedule: &EpochSchedule,
) {
let last_confirmed_epoch = epoch_schedule.get_stakers_epoch(root);
let last_confirmed_epoch = epoch_schedule.get_leader_schedule_epoch(root);
let last_epoch_slot = epoch_schedule.get_last_slot_in_epoch(last_confirmed_epoch);
let meta_iter = blocktree
@ -652,7 +654,7 @@ mod test {
.unwrap();
// Test that only slots > root from fork1 were included
let epoch_schedule = EpochSchedule::new(32, 32, false);
let epoch_schedule = EpochSchedule::custom(32, 32, false);
RepairService::get_completed_slots_past_root(
&blocktree,
@ -665,7 +667,7 @@ mod test {
assert_eq!(full_slots, expected);
// Test that slots past the last confirmed epoch boundary don't get included
let last_epoch = epoch_schedule.get_stakers_epoch(root);
let last_epoch = epoch_schedule.get_leader_schedule_epoch(root);
let last_slot = epoch_schedule.get_last_slot_in_epoch(last_epoch);
let fork3 = vec![last_slot, last_slot + 1];
let fork3_shreds: Vec<_> = make_chaining_slot_entries(&fork3, num_entries_per_slot)