solana/rpc/src/transaction_status_service.rs

470 lines
18 KiB
Rust

use {
crate::transaction_notifier_interface::TransactionNotifierArc,
crossbeam_channel::{Receiver, RecvTimeoutError},
itertools::izip,
solana_accounts_db::transaction_results::{DurableNonceFee, TransactionExecutionDetails},
solana_ledger::{
blockstore::Blockstore,
blockstore_processor::{TransactionStatusBatch, TransactionStatusMessage},
},
solana_transaction_status::{
extract_and_fmt_memos, InnerInstruction, InnerInstructions, Reward, TransactionStatusMeta,
},
std::{
sync::{
atomic::{AtomicBool, AtomicU64, Ordering},
Arc,
},
thread::{self, Builder, JoinHandle},
time::Duration,
},
};
pub struct TransactionStatusService {
thread_hdl: JoinHandle<()>,
}
impl TransactionStatusService {
pub fn new(
write_transaction_status_receiver: Receiver<TransactionStatusMessage>,
max_complete_transaction_status_slot: Arc<AtomicU64>,
enable_rpc_transaction_history: bool,
transaction_notifier: Option<TransactionNotifierArc>,
blockstore: Arc<Blockstore>,
enable_extended_tx_metadata_storage: bool,
exit: Arc<AtomicBool>,
) -> Self {
let thread_hdl = Builder::new()
.name("solTxStatusWrtr".to_string())
.spawn(move || loop {
if exit.load(Ordering::Relaxed) {
break;
}
if let Err(RecvTimeoutError::Disconnected) = Self::write_transaction_status_batch(
&write_transaction_status_receiver,
&max_complete_transaction_status_slot,
enable_rpc_transaction_history,
transaction_notifier.clone(),
&blockstore,
enable_extended_tx_metadata_storage,
) {
break;
}
})
.unwrap();
Self { thread_hdl }
}
fn write_transaction_status_batch(
write_transaction_status_receiver: &Receiver<TransactionStatusMessage>,
max_complete_transaction_status_slot: &Arc<AtomicU64>,
enable_rpc_transaction_history: bool,
transaction_notifier: Option<TransactionNotifierArc>,
blockstore: &Blockstore,
enable_extended_tx_metadata_storage: bool,
) -> Result<(), RecvTimeoutError> {
match write_transaction_status_receiver.recv_timeout(Duration::from_secs(1))? {
TransactionStatusMessage::Batch(TransactionStatusBatch {
bank,
transactions,
execution_results,
balances,
token_balances,
rent_debits,
transaction_indexes,
}) => {
let slot = bank.slot();
for (
transaction,
execution_result,
pre_balances,
post_balances,
pre_token_balances,
post_token_balances,
rent_debits,
transaction_index,
) in izip!(
transactions,
execution_results,
balances.pre_balances,
balances.post_balances,
token_balances.pre_token_balances,
token_balances.post_token_balances,
rent_debits,
transaction_indexes,
) {
if let Some(details) = execution_result {
let TransactionExecutionDetails {
status,
log_messages,
inner_instructions,
durable_nonce_fee,
return_data,
executed_units,
..
} = details;
let lamports_per_signature = match durable_nonce_fee {
Some(DurableNonceFee::Valid(lamports_per_signature)) => {
Some(lamports_per_signature)
}
Some(DurableNonceFee::Invalid) => None,
None => bank.get_lamports_per_signature_for_blockhash(
transaction.message().recent_blockhash(),
),
}
.expect("lamports_per_signature must be available");
let fee = bank.get_fee_for_message_with_lamports_per_signature(
transaction.message(),
lamports_per_signature,
);
let tx_account_locks = transaction.get_account_locks_unchecked();
let inner_instructions = inner_instructions.map(|inner_instructions| {
inner_instructions
.into_iter()
.enumerate()
.map(|(index, instructions)| InnerInstructions {
index: index as u8,
instructions: instructions
.into_iter()
.map(|info| InnerInstruction {
instruction: info.instruction,
stack_height: Some(u32::from(info.stack_height)),
})
.collect(),
})
.filter(|i| !i.instructions.is_empty())
.collect()
});
let pre_token_balances = Some(pre_token_balances);
let post_token_balances = Some(post_token_balances);
let rewards = Some(
rent_debits
.into_unordered_rewards_iter()
.map(|(pubkey, reward_info)| Reward {
pubkey: pubkey.to_string(),
lamports: reward_info.lamports,
post_balance: reward_info.post_balance,
reward_type: Some(reward_info.reward_type),
commission: reward_info.commission,
})
.collect(),
);
let loaded_addresses = transaction.get_loaded_addresses();
let mut transaction_status_meta = TransactionStatusMeta {
status,
fee,
pre_balances,
post_balances,
inner_instructions,
log_messages,
pre_token_balances,
post_token_balances,
rewards,
loaded_addresses,
return_data,
compute_units_consumed: Some(executed_units),
};
if let Some(transaction_notifier) = transaction_notifier.as_ref() {
transaction_notifier.notify_transaction(
slot,
transaction_index,
transaction.signature(),
&transaction_status_meta,
&transaction,
);
}
if !(enable_extended_tx_metadata_storage || transaction_notifier.is_some())
{
transaction_status_meta.log_messages.take();
transaction_status_meta.inner_instructions.take();
transaction_status_meta.return_data.take();
}
if enable_rpc_transaction_history {
if let Some(memos) = extract_and_fmt_memos(transaction.message()) {
blockstore
.write_transaction_memos(transaction.signature(), slot, memos)
.expect("Expect database write to succeed: TransactionMemos");
}
blockstore
.write_transaction_status(
slot,
*transaction.signature(),
tx_account_locks.writable,
tx_account_locks.readonly,
transaction_status_meta,
transaction_index,
)
.expect("Expect database write to succeed: TransactionStatus");
}
}
}
}
TransactionStatusMessage::Freeze(slot) => {
max_complete_transaction_status_slot.fetch_max(slot, Ordering::SeqCst);
}
}
Ok(())
}
pub fn join(self) -> thread::Result<()> {
self.thread_hdl.join()
}
}
#[cfg(test)]
pub(crate) mod tests {
use {
super::*,
crate::transaction_notifier_interface::TransactionNotifier,
crossbeam_channel::unbounded,
dashmap::DashMap,
solana_account_decoder::parse_token::token_amount_to_ui_amount,
solana_accounts_db::{
nonce_info::{NonceFull, NoncePartial},
rent_debits::RentDebits,
},
solana_ledger::{genesis_utils::create_genesis_config, get_tmp_ledger_path_auto_delete},
solana_runtime::bank::{Bank, TransactionBalancesSet},
solana_sdk::{
account_utils::StateMut,
clock::Slot,
hash::Hash,
instruction::CompiledInstruction,
message::{LegacyMessage, Message, MessageHeader, SanitizedMessage},
nonce::{self, state::DurableNonce},
nonce_account,
pubkey::Pubkey,
signature::{Keypair, Signature, Signer},
system_transaction,
transaction::{
MessageHash, SanitizedTransaction, SimpleAddressLoader, Transaction,
VersionedTransaction,
},
},
solana_transaction_status::{
token_balances::TransactionTokenBalancesSet, TransactionStatusMeta,
TransactionTokenBalance,
},
std::{
sync::{
atomic::{AtomicBool, Ordering},
Arc,
},
thread::sleep,
time::Duration,
},
};
#[derive(Eq, Hash, PartialEq)]
struct TestNotifierKey {
slot: Slot,
transaction_index: usize,
signature: Signature,
}
struct TestNotification {
_meta: TransactionStatusMeta,
transaction: SanitizedTransaction,
}
struct TestTransactionNotifier {
notifications: DashMap<TestNotifierKey, TestNotification>,
}
impl TestTransactionNotifier {
pub fn new() -> Self {
Self {
notifications: DashMap::default(),
}
}
}
impl TransactionNotifier for TestTransactionNotifier {
fn notify_transaction(
&self,
slot: Slot,
transaction_index: usize,
signature: &Signature,
transaction_status_meta: &TransactionStatusMeta,
transaction: &SanitizedTransaction,
) {
self.notifications.insert(
TestNotifierKey {
slot,
transaction_index,
signature: *signature,
},
TestNotification {
_meta: transaction_status_meta.clone(),
transaction: transaction.clone(),
},
);
}
}
fn build_test_transaction_legacy() -> Transaction {
let keypair1 = Keypair::new();
let pubkey1 = keypair1.pubkey();
let zero = Hash::default();
system_transaction::transfer(&keypair1, &pubkey1, 42, zero)
}
fn build_message() -> Message {
Message {
header: MessageHeader {
num_readonly_signed_accounts: 11,
num_readonly_unsigned_accounts: 12,
num_required_signatures: 13,
},
account_keys: vec![Pubkey::new_unique()],
recent_blockhash: Hash::new_unique(),
instructions: vec![CompiledInstruction {
program_id_index: 1,
accounts: vec![1, 2, 3],
data: vec![4, 5, 6],
}],
}
}
#[test]
fn test_notify_transaction() {
let genesis_config = create_genesis_config(2).genesis_config;
let bank = Bank::new_no_wallclock_throttle_for_tests(&genesis_config).0;
let (transaction_status_sender, transaction_status_receiver) = unbounded();
let ledger_path = get_tmp_ledger_path_auto_delete!();
let blockstore = Blockstore::open(ledger_path.path())
.expect("Expected to be able to open database ledger");
let blockstore = Arc::new(blockstore);
let transaction = build_test_transaction_legacy();
let transaction = VersionedTransaction::from(transaction);
let transaction = SanitizedTransaction::try_create(
transaction,
MessageHash::Compute,
None,
SimpleAddressLoader::Disabled,
)
.unwrap();
let expected_transaction = transaction.clone();
let pubkey = Pubkey::new_unique();
let mut nonce_account = nonce_account::create_account(1).into_inner();
let durable_nonce = DurableNonce::from_blockhash(&Hash::new(&[42u8; 32]));
let data = nonce::state::Data::new(Pubkey::from([1u8; 32]), durable_nonce, 42);
nonce_account
.set_state(&nonce::state::Versions::new(nonce::State::Initialized(
data,
)))
.unwrap();
let message = build_message();
let rollback_partial = NoncePartial::new(pubkey, nonce_account.clone());
let mut rent_debits = RentDebits::default();
rent_debits.insert(&pubkey, 123, 456);
let transaction_result = Some(TransactionExecutionDetails {
status: Ok(()),
log_messages: None,
inner_instructions: None,
durable_nonce_fee: Some(DurableNonceFee::from(
&NonceFull::from_partial(
rollback_partial,
&SanitizedMessage::Legacy(LegacyMessage::new(message)),
&[(pubkey, nonce_account)],
&rent_debits,
)
.unwrap(),
)),
return_data: None,
executed_units: 0,
accounts_data_len_delta: 0,
});
let balances = TransactionBalancesSet {
pre_balances: vec![vec![123456]],
post_balances: vec![vec![234567]],
};
let owner = Pubkey::new_unique().to_string();
let token_program_id = Pubkey::new_unique().to_string();
let pre_token_balance = TransactionTokenBalance {
account_index: 0,
mint: Pubkey::new_unique().to_string(),
ui_token_amount: token_amount_to_ui_amount(42, 2),
owner: owner.clone(),
program_id: token_program_id.clone(),
};
let post_token_balance = TransactionTokenBalance {
account_index: 0,
mint: Pubkey::new_unique().to_string(),
ui_token_amount: token_amount_to_ui_amount(58, 2),
owner,
program_id: token_program_id,
};
let token_balances = TransactionTokenBalancesSet {
pre_token_balances: vec![vec![pre_token_balance]],
post_token_balances: vec![vec![post_token_balance]],
};
let slot = bank.slot();
let signature = *transaction.signature();
let transaction_index: usize = bank.transaction_count().try_into().unwrap();
let transaction_status_batch = TransactionStatusBatch {
bank,
transactions: vec![transaction],
execution_results: vec![transaction_result],
balances,
token_balances,
rent_debits: vec![rent_debits],
transaction_indexes: vec![transaction_index],
};
let test_notifier = Arc::new(TestTransactionNotifier::new());
let exit = Arc::new(AtomicBool::new(false));
let transaction_status_service = TransactionStatusService::new(
transaction_status_receiver,
Arc::new(AtomicU64::default()),
false,
Some(test_notifier.clone()),
blockstore,
false,
exit.clone(),
);
transaction_status_sender
.send(TransactionStatusMessage::Batch(transaction_status_batch))
.unwrap();
sleep(Duration::from_millis(500));
exit.store(true, Ordering::Relaxed);
transaction_status_service.join().unwrap();
assert_eq!(test_notifier.notifications.len(), 1);
let key = TestNotifierKey {
slot,
transaction_index,
signature,
};
assert!(test_notifier.notifications.contains_key(&key));
let result = test_notifier.notifications.get(&key).unwrap();
assert_eq!(
expected_transaction.signature(),
result.transaction.signature()
);
}
}