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test_snapshots_restart_validity now passes (#5644)

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This commit is contained in:
Michael Vines
2019-08-25 21:33:41 -07:00
committed by Grimes
parent ef8eff69e4
commit 52da207f83
2 changed files with 63 additions and 58 deletions
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99
core/src/validator.rs
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@ -370,65 +370,56 @@ fn get_bank_forks(
genesis_block: &GenesisBlock,
blocktree: &Blocktree,
account_paths: Option<String>,
snapshot_config: Option<SnapshotConfig>,
snapshot_config: Option<&SnapshotConfig>,
verify_ledger: bool,
dev_halt_at_slot: Option<Slot>,
) -> (BankForks, Vec<BankForksInfo>, LeaderScheduleCache) {
let (mut bank_forks, bank_forks_info, leader_schedule_cache) = {
if let Some(snapshot_config) = snapshot_config.as_ref() {
info!(
"Initializing snapshot path: {:?}",
snapshot_config.snapshot_path
);
let _ = fs::remove_dir_all(&snapshot_config.snapshot_path);
fs::create_dir_all(&snapshot_config.snapshot_path)
.expect("Couldn't create snapshot directory");
if let Some(snapshot_config) = snapshot_config.as_ref() {
info!(
"Initializing snapshot path: {:?}",
snapshot_config.snapshot_path
);
let _ = fs::remove_dir_all(&snapshot_config.snapshot_path);
fs::create_dir_all(&snapshot_config.snapshot_path)
.expect("Couldn't create snapshot directory");
let tar = snapshot_utils::get_snapshot_tar_path(
&snapshot_config.snapshot_package_output_path,
);
if tar.exists() {
info!("Loading snapshot package: {:?}", tar);
// Fail hard here if snapshot fails to load, don't silently continue
let deserialized_bank = snapshot_utils::bank_from_archive(
account_paths
.clone()
.expect("Account paths not present when booting from snapshot"),
snapshot_config,
&tar,
)
.expect("Load from snapshot failed");
let tar =
snapshot_utils::get_snapshot_tar_path(&snapshot_config.snapshot_package_output_path);
if tar.exists() {
info!("Loading snapshot package: {:?}", tar);
// Fail hard here if snapshot fails to load, don't silently continue
let deserialized_bank = snapshot_utils::bank_from_archive(
account_paths
.clone()
.expect("Account paths not present when booting from snapshot"),
snapshot_config,
&tar,
)
.expect("Load from snapshot failed");
return blocktree_processor::process_blocktree_from_root(
blocktree,
Arc::new(deserialized_bank),
verify_ledger,
dev_halt_at_slot,
)
.expect("processing blocktree after loading snapshot failed");
} else {
info!("Snapshot package does not exist: {:?}", tar);
}
return blocktree_processor::process_blocktree_from_root(
blocktree,
Arc::new(deserialized_bank),
verify_ledger,
dev_halt_at_slot,
)
.expect("processing blocktree after loading snapshot failed");
} else {
info!("Snapshots disabled");
info!("Snapshot package does not exist: {:?}", tar);
}
info!("Processing ledger from genesis");
blocktree_processor::process_blocktree(
&genesis_block,
&blocktree,
account_paths,
verify_ledger,
dev_halt_at_slot,
)
.expect("process_blocktree failed")
};
if snapshot_config.is_some() {
bank_forks.set_snapshot_config(snapshot_config.unwrap());
} else {
info!("Snapshots disabled");
}
(bank_forks, bank_forks_info, leader_schedule_cache)
info!("Processing ledger from genesis");
blocktree_processor::process_blocktree(
&genesis_block,
&blocktree,
account_paths,
verify_ledger,
dev_halt_at_slot,
)
.expect("process_blocktree failed")
}
#[cfg(not(unix))]
@ -504,15 +495,19 @@ pub fn new_banks_from_blocktree(
let (blocktree, ledger_signal_receiver, completed_slots_receiver) =
Blocktree::open_with_signal(blocktree_path).expect("Failed to open ledger database");
let (bank_forks, bank_forks_info, leader_schedule_cache) = get_bank_forks(
let (mut bank_forks, bank_forks_info, leader_schedule_cache) = get_bank_forks(
&genesis_block,
&blocktree,
account_paths,
snapshot_config,
snapshot_config.as_ref(),
verify_ledger,
dev_halt_at_slot,
);
if snapshot_config.is_some() {
bank_forks.set_snapshot_config(snapshot_config.unwrap());
}
(
genesis_blockhash,
bank_forks,