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Add scheduler config to genesis

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Anything that affects how the ledger is interpreted needs to be
in the genesis block or someplace on the ledger before later
parts of the ledger are interpreted. We currently don't have an
on-chain program for cluster parameters, so that leaves only
the genesis block option.
This commit is contained in:
Greg Fitzgerald
2019-02-21 17:01:10 -07:00
committed by Grimes
parent 3e8d96a95b
commit f0f55af35b
4 changed files with 30 additions and 39 deletions
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30
runtime/src/bank.rs
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@ -23,10 +23,7 @@ use solana_sdk::signature::{Keypair, Signature};
use solana_sdk::storage_program;
use solana_sdk::system_program;
use solana_sdk::system_transaction::SystemTransaction;
use solana_sdk::timing::{
duration_as_us, DEFAULT_SLOTS_PER_EPOCH, DEFAULT_TICKS_PER_SLOT, MAX_ENTRY_IDS,
NUM_TICKS_PER_SECOND,
};
use solana_sdk::timing::{duration_as_us, MAX_ENTRY_IDS, NUM_TICKS_PER_SECOND};
use solana_sdk::token_program;
use solana_sdk::transaction::Transaction;
use solana_sdk::vote_program::{self, VoteState};
@ -80,6 +77,7 @@ pub type Result<T> = result::Result<T, BankError>;
type BankStatusCache = StatusCache<BankError>;
/// Manager for the state of all accounts and programs after processing its entries.
#[derive(Default)]
pub struct Bank {
accounts: Accounts,
@ -109,25 +107,9 @@ pub struct Bank {
leader: Pubkey,
}
impl Default for Bank {
fn default() -> Self {
Self {
accounts: Accounts::default(),
status_cache: RwLock::<BankStatusCache>::default(),
last_id_queue: RwLock::<LastIdQueue>::default(),
parent: Option::<Arc<Bank>>::default(),
hash: RwLock::<Hash>::default(),
ticks_per_slot: DEFAULT_TICKS_PER_SLOT,
slots_per_epoch: DEFAULT_SLOTS_PER_EPOCH,
leader_schedule_slot_offset: DEFAULT_SLOTS_PER_EPOCH,
leader: Pubkey::default(),
}
}
}
impl Bank {
pub fn new(genesis_block: &GenesisBlock) -> Self {
let bank = Self::default();
let mut bank = Self::default();
bank.process_genesis_block(genesis_block);
bank.add_builtin_programs();
bank
@ -177,7 +159,7 @@ impl Bank {
self.parent.is_none()
}
fn process_genesis_block(&self, genesis_block: &GenesisBlock) {
fn process_genesis_block(&mut self, genesis_block: &GenesisBlock) {
assert!(genesis_block.mint_id != Pubkey::default());
assert!(genesis_block.bootstrap_leader_id != Pubkey::default());
assert!(genesis_block.bootstrap_leader_vote_account_id != Pubkey::default());
@ -218,6 +200,10 @@ impl Bank {
.write()
.unwrap()
.genesis_last_id(&genesis_block.last_id());
self.ticks_per_slot = genesis_block.ticks_per_slot;
self.slots_per_epoch = genesis_block.slots_per_epoch;
self.leader_schedule_slot_offset = genesis_block.leader_schedule_slot_offset;
}
pub fn add_native_program(&self, name: &str, program_id: &Pubkey) {