2020-09-21 14:03:35 -07:00
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use crate::{feature::Feature, feature_set::FeatureSet};
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2019-06-26 10:13:21 -07:00
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use solana_sdk::{
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account::Account,
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fee_calculator::FeeRateGovernor,
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2020-09-21 14:03:35 -07:00
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genesis_config::{ClusterType, GenesisConfig},
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2019-06-26 10:13:21 -07:00
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pubkey::Pubkey,
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2019-11-12 12:33:40 -08:00
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rent::Rent,
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2020-02-20 13:28:55 -08:00
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signature::{Keypair, Signer},
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2020-04-27 21:05:12 -07:00
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system_program,
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};
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2019-11-20 10:12:43 -08:00
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use solana_stake_program::stake_state;
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use solana_vote_program::vote_state;
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2020-08-19 22:04:38 -07:00
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use std::borrow::Borrow;
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2019-05-07 22:22:43 -07:00
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2020-01-22 08:22:09 -08:00
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// The default stake placed with the bootstrap validator
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pub const BOOTSTRAP_VALIDATOR_LAMPORTS: u64 = 42;
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2019-05-07 22:22:43 -07:00
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2020-02-18 02:39:47 -08:00
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pub struct ValidatorVoteKeypairs {
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pub node_keypair: Keypair,
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pub vote_keypair: Keypair,
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pub stake_keypair: Keypair,
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}
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impl ValidatorVoteKeypairs {
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pub fn new(node_keypair: Keypair, vote_keypair: Keypair, stake_keypair: Keypair) -> Self {
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Self {
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node_keypair,
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vote_keypair,
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stake_keypair,
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}
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}
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2020-05-05 14:07:21 -07:00
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pub fn new_rand() -> Self {
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Self {
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node_keypair: Keypair::new(),
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vote_keypair: Keypair::new(),
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stake_keypair: Keypair::new(),
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}
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}
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2020-02-18 02:39:47 -08:00
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}
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2019-11-08 20:56:57 -08:00
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pub struct GenesisConfigInfo {
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pub genesis_config: GenesisConfig,
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pub mint_keypair: Keypair,
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pub voting_keypair: Keypair,
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}
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2019-11-08 20:56:57 -08:00
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pub fn create_genesis_config(mint_lamports: u64) -> GenesisConfigInfo {
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create_genesis_config_with_leader(mint_lamports, &Pubkey::new_rand(), 0)
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}
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2020-02-18 02:39:47 -08:00
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pub fn create_genesis_config_with_vote_accounts(
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mint_lamports: u64,
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voting_keypairs: &[impl Borrow<ValidatorVoteKeypairs>],
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stakes: Vec<u64>,
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) -> GenesisConfigInfo {
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create_genesis_config_with_vote_accounts_and_cluster_type(
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mint_lamports,
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voting_keypairs,
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stakes,
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ClusterType::Development,
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)
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}
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pub fn create_genesis_config_with_vote_accounts_and_cluster_type(
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mint_lamports: u64,
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voting_keypairs: &[impl Borrow<ValidatorVoteKeypairs>],
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stakes: Vec<u64>,
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cluster_type: ClusterType,
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) -> GenesisConfigInfo {
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assert!(!voting_keypairs.is_empty());
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assert_eq!(voting_keypairs.len(), stakes.len());
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let mut genesis_config_info = create_genesis_config_with_leader_ex(
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mint_lamports,
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&voting_keypairs[0].borrow().node_keypair.pubkey(),
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&voting_keypairs[0].borrow().vote_keypair,
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&voting_keypairs[0].borrow().stake_keypair.pubkey(),
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stakes[0],
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BOOTSTRAP_VALIDATOR_LAMPORTS,
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cluster_type,
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);
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for (validator_voting_keypairs, stake) in voting_keypairs[1..].iter().zip(&stakes[1..]) {
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let node_pubkey = validator_voting_keypairs.borrow().node_keypair.pubkey();
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let vote_pubkey = validator_voting_keypairs.borrow().vote_keypair.pubkey();
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let stake_pubkey = validator_voting_keypairs.borrow().stake_keypair.pubkey();
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// Create accounts
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let node_account = Account::new(BOOTSTRAP_VALIDATOR_LAMPORTS, 0, &system_program::id());
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let vote_account = vote_state::create_account(&vote_pubkey, &node_pubkey, 0, *stake);
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let stake_account = stake_state::create_account(
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&stake_pubkey,
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&vote_pubkey,
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&vote_account,
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&genesis_config_info.genesis_config.rent,
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*stake,
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);
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// Put newly created accounts into genesis
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genesis_config_info.genesis_config.accounts.extend(vec![
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(node_pubkey, node_account),
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(vote_pubkey, vote_account),
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(stake_pubkey, stake_account),
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]);
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}
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genesis_config_info
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}
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pub fn create_genesis_config_with_leader(
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mint_lamports: u64,
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bootstrap_validator_pubkey: &Pubkey,
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bootstrap_validator_stake_lamports: u64,
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) -> GenesisConfigInfo {
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create_genesis_config_with_leader_ex(
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mint_lamports,
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bootstrap_validator_pubkey,
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&Keypair::new(),
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&Pubkey::new_rand(),
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bootstrap_validator_stake_lamports,
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BOOTSTRAP_VALIDATOR_LAMPORTS,
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ClusterType::Development,
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)
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}
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pub fn activate_all_features(genesis_config: &mut GenesisConfig) {
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// Activate all features at genesis in development mode
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for feature_id in FeatureSet::default().inactive {
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let feature = Feature {
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activated_at: Some(0),
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};
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genesis_config.accounts.insert(
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feature_id,
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feature.create_account(std::cmp::max(
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genesis_config.rent.minimum_balance(Feature::size_of()),
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1,
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)),
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);
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}
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}
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2020-02-07 08:14:27 -08:00
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pub fn create_genesis_config_with_leader_ex(
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mint_lamports: u64,
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bootstrap_validator_pubkey: &Pubkey,
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bootstrap_validator_voting_keypair: &Keypair,
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bootstrap_validator_staking_pubkey: &Pubkey,
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bootstrap_validator_stake_lamports: u64,
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bootstrap_validator_lamports: u64,
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cluster_type: ClusterType,
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) -> GenesisConfigInfo {
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let mint_keypair = Keypair::new();
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let bootstrap_validator_vote_account = vote_state::create_account(
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&bootstrap_validator_voting_keypair.pubkey(),
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&bootstrap_validator_pubkey,
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0,
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bootstrap_validator_stake_lamports,
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);
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2019-11-12 12:33:40 -08:00
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let rent = Rent::free();
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2020-01-22 08:22:09 -08:00
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let bootstrap_validator_stake_account = stake_state::create_account(
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bootstrap_validator_staking_pubkey,
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&bootstrap_validator_voting_keypair.pubkey(),
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&bootstrap_validator_vote_account,
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&rent,
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bootstrap_validator_stake_lamports,
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);
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2019-11-26 19:23:37 -08:00
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let accounts = [
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(
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mint_keypair.pubkey(),
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Account::new(mint_lamports, 0, &system_program::id()),
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),
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(
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*bootstrap_validator_pubkey,
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Account::new(bootstrap_validator_lamports, 0, &system_program::id()),
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),
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(
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bootstrap_validator_voting_keypair.pubkey(),
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bootstrap_validator_vote_account,
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),
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(
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*bootstrap_validator_staking_pubkey,
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bootstrap_validator_stake_account,
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),
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]
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.iter()
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.cloned()
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.collect();
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2019-06-20 12:22:29 -07:00
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2020-02-28 12:27:01 -08:00
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let fee_rate_governor = FeeRateGovernor::new(0, 0); // most tests can't handle transaction fees
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2019-11-08 20:56:57 -08:00
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let mut genesis_config = GenesisConfig {
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accounts,
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fee_rate_governor,
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rent,
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cluster_type,
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..GenesisConfig::default()
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};
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2019-11-20 10:12:43 -08:00
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solana_stake_program::add_genesis_accounts(&mut genesis_config);
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if genesis_config.cluster_type == ClusterType::Development {
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activate_all_features(&mut genesis_config);
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}
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2019-05-07 22:22:43 -07:00
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2019-11-08 20:56:57 -08:00
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GenesisConfigInfo {
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genesis_config,
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mint_keypair,
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voting_keypair: Keypair::from_bytes(&bootstrap_validator_voting_keypair.to_bytes())
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.unwrap(),
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}
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}
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