solana/bench-tps/src/keypairs.rs

73 lines
2.4 KiB
Rust

use {
crate::{
bench::{fund_keypairs, generate_and_fund_keypairs},
bench_tps_client::BenchTpsClient,
},
log::*,
solana_genesis::Base64Account,
solana_sdk::signature::{Keypair, Signer},
std::{collections::HashMap, fs::File, path::Path, process::exit, sync::Arc},
};
pub fn get_keypairs<T>(
client: Arc<T>,
id: &Keypair,
keypair_count: usize,
num_lamports_per_account: u64,
client_ids_and_stake_file: &str,
read_from_client_file: bool,
) -> Vec<Keypair>
where
T: 'static + BenchTpsClient + Send + Sync + ?Sized,
{
if read_from_client_file {
let path = Path::new(client_ids_and_stake_file);
let file = File::open(path).unwrap();
info!("Reading {}", client_ids_and_stake_file);
let accounts: HashMap<String, Base64Account> = serde_yaml::from_reader(file).unwrap();
let mut keypairs = vec![];
let mut last_balance = 0;
accounts
.into_iter()
.for_each(|(keypair, primordial_account)| {
let bytes: Vec<u8> = serde_json::from_str(keypair.as_str()).unwrap();
keypairs.push(Keypair::from_bytes(&bytes).unwrap());
last_balance = primordial_account.balance;
});
if keypairs.len() < keypair_count {
eprintln!(
"Expected {} accounts in {}, only received {} (--tx_count mismatch?)",
keypair_count,
client_ids_and_stake_file,
keypairs.len(),
);
exit(1);
}
// Sort keypairs so that do_bench_tps() uses the same subset of accounts for each run.
// This prevents the amount of storage needed for bench-tps accounts from creeping up
// across multiple runs.
keypairs.sort_by_key(|x| x.pubkey().to_string());
fund_keypairs(
client,
id,
&keypairs,
keypairs.len().saturating_sub(keypair_count) as u64,
last_balance,
)
.unwrap_or_else(|e| {
eprintln!("Error could not fund keys: {e:?}");
exit(1);
});
keypairs
} else {
generate_and_fund_keypairs(client, id, keypair_count, num_lamports_per_account)
.unwrap_or_else(|e| {
eprintln!("Error could not fund keys: {e:?}");
exit(1);
})
}
}