solana_runtime/
bank_utils.rs

1use {
2    crate::vote_sender_types::ReplayVoteSender,
3    solana_runtime_transaction::transaction_with_meta::TransactionWithMeta,
4    solana_svm::transaction_commit_result::{
5        TransactionCommitResult, TransactionCommitResultExtensions,
6    },
7    solana_vote::vote_parser,
8};
9#[cfg(feature = "dev-context-only-utils")]
10use {
11    crate::{
12        bank::Bank,
13        genesis_utils::{self, GenesisConfigInfo, ValidatorVoteKeypairs},
14    },
15    solana_pubkey::Pubkey,
16    solana_signer::Signer,
17};
18
19#[cfg(feature = "dev-context-only-utils")]
20pub fn setup_bank_and_vote_pubkeys_for_tests(
21    num_vote_accounts: usize,
22    stake: u64,
23) -> (Bank, Vec<Pubkey>) {
24    // Create some voters at genesis
25    let validator_voting_keypairs: Vec<_> = (0..num_vote_accounts)
26        .map(|_| ValidatorVoteKeypairs::new_rand())
27        .collect();
28
29    let vote_pubkeys: Vec<_> = validator_voting_keypairs
30        .iter()
31        .map(|k| k.vote_keypair.pubkey())
32        .collect();
33    let GenesisConfigInfo { genesis_config, .. } =
34        genesis_utils::create_genesis_config_with_vote_accounts(
35            10_000,
36            &validator_voting_keypairs,
37            vec![stake; validator_voting_keypairs.len()],
38        );
39    let bank = Bank::new_for_tests(&genesis_config);
40    (bank, vote_pubkeys)
41}
42
43pub fn find_and_send_votes(
44    sanitized_txs: &[impl TransactionWithMeta],
45    commit_results: &[TransactionCommitResult],
46    vote_sender: Option<&ReplayVoteSender>,
47) {
48    if let Some(vote_sender) = vote_sender {
49        sanitized_txs
50            .iter()
51            .zip(commit_results.iter())
52            .for_each(|(tx, commit_result)| {
53                if tx.is_simple_vote_transaction() && commit_result.was_executed_successfully() {
54                    if let Some(parsed_vote) = vote_parser::parse_sanitized_vote_transaction(tx) {
55                        if parsed_vote.1.last_voted_slot().is_some() {
56                            let _ = vote_sender.send(parsed_vote);
57                        }
58                    }
59                }
60            });
61    }
62}