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Add Accounts hash consistency halting (#8772)

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* Accounts hash consistency halting

* Add option to inject account hash faults for testing.

Enable option in local cluster test to see that node halts.
This commit is contained in:
sakridge
2020-03-16 08:37:31 -07:00
committed by GitHub
parent eab4fe50a3
commit dc347dd3d7
10 changed files with 431 additions and 51 deletions
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18
core/src/validator.rs
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@ -21,7 +21,7 @@ use crate::{
storage_stage::StorageState,
tpu::Tpu,
transaction_status_service::TransactionStatusService,
tvu::{Sockets, Tvu},
tvu::{Sockets, Tvu, TvuConfig},
};
use crossbeam_channel::unbounded;
use solana_ledger::{
@ -77,6 +77,8 @@ pub struct ValidatorConfig {
pub wait_for_supermajority: Option<Slot>,
pub new_hard_forks: Option<Vec<Slot>>,
pub trusted_validators: Option<HashSet<Pubkey>>, // None = trust all
pub halt_on_trusted_validators_accounts_hash_mismatch: bool,
pub accounts_hash_fault_injection_slots: u64, // 0 = no fault injection
}
impl Default for ValidatorConfig {
@ -100,6 +102,8 @@ impl Default for ValidatorConfig {
wait_for_supermajority: None,
new_hard_forks: None,
trusted_validators: None,
halt_on_trusted_validators_accounts_hash_mismatch: false,
accounts_hash_fault_injection_slots: 0,
}
}
}
@ -414,7 +418,6 @@ impl Validator {
blockstore.clone(),
&storage_state,
config.blockstream_unix_socket.as_ref(),
config.max_ledger_slots,
ledger_signal_receiver,
&subscriptions,
&poh_recorder,
@ -422,13 +425,20 @@ impl Validator {
&exit,
completed_slots_receiver,
block_commitment_cache,
config.dev_sigverify_disabled,
config.enable_partition.clone(),
node.info.shred_version,
transaction_status_sender.clone(),
rewards_recorder_sender,
snapshot_package_sender,
vote_tracker.clone(),
TvuConfig {
max_ledger_slots: config.max_ledger_slots,
sigverify_disabled: config.dev_sigverify_disabled,
halt_on_trusted_validators_accounts_hash_mismatch: config
.halt_on_trusted_validators_accounts_hash_mismatch,
shred_version: node.info.shred_version,
trusted_validators: config.trusted_validators.clone(),
accounts_hash_fault_injection_slots: config.accounts_hash_fault_injection_slots,
},
);
if config.dev_sigverify_disabled {