2019-08-15 14:35:48 -07:00
|
|
|
//! config for staking
|
|
|
|
//! carries variables that the stake program cares about
|
2021-06-15 09:04:00 -07:00
|
|
|
#[deprecated(
|
|
|
|
since = "1.8.0",
|
|
|
|
note = "Please use `solana_sdk::stake::config` or `solana_program::stake::config` instead"
|
|
|
|
)]
|
|
|
|
pub use solana_sdk::stake::config::*;
|
2021-12-03 09:00:31 -08:00
|
|
|
use {
|
|
|
|
bincode::deserialize,
|
|
|
|
solana_config_program::{create_config_account, get_config_data},
|
|
|
|
solana_sdk::{
|
|
|
|
account::{AccountSharedData, ReadableAccount, WritableAccount},
|
|
|
|
genesis_config::GenesisConfig,
|
|
|
|
stake::config::{self, Config},
|
2022-04-10 00:55:37 -07:00
|
|
|
transaction_context::BorrowedAccount,
|
2021-12-03 09:00:31 -08:00
|
|
|
},
|
|
|
|
};
|
2019-08-15 14:35:48 -07:00
|
|
|
|
2022-04-10 00:55:37 -07:00
|
|
|
pub fn from(account: &BorrowedAccount) -> Option<Config> {
|
|
|
|
get_config_data(account.get_data())
|
2021-06-15 09:04:00 -07:00
|
|
|
.ok()
|
|
|
|
.and_then(|data| deserialize(data).ok())
|
2019-08-15 14:35:48 -07:00
|
|
|
}
|
|
|
|
|
2021-06-15 09:04:00 -07:00
|
|
|
pub fn create_account(lamports: u64, config: &Config) -> AccountSharedData {
|
|
|
|
create_config_account(vec![], config, lamports)
|
2019-08-15 14:35:48 -07:00
|
|
|
}
|
|
|
|
|
2019-11-25 15:11:55 -08:00
|
|
|
pub fn add_genesis_account(genesis_config: &mut GenesisConfig) -> u64 {
|
|
|
|
let mut account = create_config_account(vec![], &Config::default(), 0);
|
2021-03-09 14:31:33 -08:00
|
|
|
let lamports = genesis_config.rent.minimum_balance(account.data().len());
|
2019-11-25 15:11:55 -08:00
|
|
|
|
2021-04-28 14:30:06 -07:00
|
|
|
account.set_lamports(lamports.max(1));
|
2019-11-25 15:11:55 -08:00
|
|
|
|
2021-06-15 09:04:00 -07:00
|
|
|
genesis_config.add_account(config::id(), account);
|
2019-11-25 15:11:55 -08:00
|
|
|
|
|
|
|
lamports
|
2019-08-15 14:35:48 -07:00
|
|
|
}
|