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tweak random access ledger

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* add recover_ledger() to deal with expected common ledger corruptions
  * add verify_ledger() for future use cases (ledger-tool)
  * increase ledger testing
  * allow replicate stage to run without a ledger
  * ledger-tool to output valid json
This commit is contained in:
Rob Walker
2018-08-05 22:04:27 -07:00
parent ee6c15d2db
commit c3db2df7eb
10 changed files with 410 additions and 155 deletions
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28
src/fullnode.rs
View File

@@ -92,7 +92,7 @@ impl FullNode {
node,
&network_entry_point,
exit.clone(),
ledger_path,
Some(ledger_path),
sigverify_disabled,
);
info!(
@@ -300,7 +300,7 @@ impl FullNode {
node: TestNode,
entry_point: &NodeInfo,
exit: Arc<AtomicBool>,
ledger_path: &str,
ledger_path: Option<&str>,
_sigverify_disabled: bool,
) -> Self {
let bank = Arc::new(bank);
@@ -377,16 +377,9 @@ mod tests {
use mint::Mint;
use service::Service;
use signature::{KeyPair, KeyPairUtil};
use std::fs::remove_dir_all;
use std::sync::atomic::AtomicBool;
use std::sync::Arc;
fn tmp_ledger_path(name: &str) -> String {
let keypair = KeyPair::new();
format!("farf/{}-{}", name, keypair.pubkey())
}
#[test]
fn validator_exit() {
let kp = KeyPair::new();
@@ -395,15 +388,13 @@ mod tests {
let bank = Bank::new(&alice);
let exit = Arc::new(AtomicBool::new(false));
let entry = tn.data.clone();
let lp = tmp_ledger_path("validator_exit");
let v = FullNode::new_validator(kp, bank, 0, None, tn, &entry, exit, &lp, false);
let v = FullNode::new_validator(kp, bank, 0, None, tn, &entry, exit, None, false);
v.exit();
v.join().unwrap();
remove_dir_all(lp).unwrap();
}
#[test]
fn validator_parallel_exit() {
let vals: Vec<(FullNode, String)> = (0..2)
let vals: Vec<FullNode> = (0..2)
.map(|_| {
let kp = KeyPair::new();
let tn = TestNode::new_localhost_with_pubkey(kp.pubkey());
@@ -411,20 +402,15 @@ mod tests {
let bank = Bank::new(&alice);
let exit = Arc::new(AtomicBool::new(false));
let entry = tn.data.clone();
let lp = tmp_ledger_path("validator_parallel_exit");
(
FullNode::new_validator(kp, bank, 0, None, tn, &entry, exit, &lp, false),
lp,
)
FullNode::new_validator(kp, bank, 0, None, tn, &entry, exit, None, false)
})
.collect();
//each validator can exit in parallel to speed many sequential calls to `join`
vals.iter().for_each(|v| v.0.exit());
vals.iter().for_each(|v| v.exit());
//while join is called sequentially, the above exit call notified all the
//validators to exit from all their threads
vals.into_iter().for_each(|v| {
v.0.join().unwrap();
remove_dir_all(v.1).unwrap()
v.join().unwrap();
});
}
}