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