Michael Vines
Grimes
parent
a2f2c46f87
commit
989355e885
@ -31,11 +31,11 @@ use solana_ledger::{
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leader_schedule_cache::LeaderScheduleCache,
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};
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use solana_metrics::datapoint_info;
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use solana_runtime::bank::Bank;
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use solana_runtime::{bank::Bank, hard_forks::HardForks};
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use solana_sdk::{
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clock::{Slot, DEFAULT_SLOTS_PER_TURN},
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genesis_config::GenesisConfig,
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hash::Hash,
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hash::{extend_and_hash, Hash},
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poh_config::PohConfig,
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pubkey::Pubkey,
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signature::{Keypair, KeypairUtil},
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@ -69,6 +69,7 @@ pub struct ValidatorConfig {
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pub partition_cfg: Option<PartitionCfg>,
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pub fixed_leader_schedule: Option<FixedSchedule>,
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pub wait_for_supermajority: bool,
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pub new_hard_forks: Option<Vec<Slot>>,
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}
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impl Default for ValidatorConfig {
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@ -89,6 +90,7 @@ impl Default for ValidatorConfig {
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partition_cfg: None,
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fixed_leader_schedule: None,
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wait_for_supermajority: false,
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new_hard_forks: None,
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}
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}
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}
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@ -179,7 +181,8 @@ impl Validator {
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let validator_exit = Arc::new(RwLock::new(Some(validator_exit)));
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node.info.wallclock = timestamp();
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node.info.shred_version = Shred::version_from_hash(&genesis_hash);
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node.info.shred_version =
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compute_shred_version(&genesis_hash, &bank.hard_forks().read().unwrap());
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Self::print_node_info(&node);
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let cluster_info = Arc::new(RwLock::new(ClusterInfo::new(
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@ -466,7 +469,21 @@ impl Validator {
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}
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}
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pub fn new_banks_from_blockstore(
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fn compute_shred_version(genesis_hash: &Hash, hard_forks: &HardForks) -> u16 {
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use byteorder::{ByteOrder, LittleEndian};
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let mut hash = *genesis_hash;
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for (slot, count) in hard_forks.iter() {
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let mut buf = [0u8; 16];
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LittleEndian::write_u64(&mut buf[..7], *slot);
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LittleEndian::write_u64(&mut buf[8..], *count as u64);
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hash = extend_and_hash(&hash, &buf);
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}
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Shred::version_from_hash(&hash)
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}
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fn new_banks_from_blockstore(
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expected_genesis_hash: Option<Hash>,
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blockstore_path: &Path,
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poh_verify: bool,
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@ -505,6 +522,7 @@ pub fn new_banks_from_blockstore(
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let process_options = blockstore_processor::ProcessOptions {
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poh_verify,
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dev_halt_at_slot: config.dev_halt_at_slot,
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new_hard_forks: config.new_hard_forks.clone(),
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..blockstore_processor::ProcessOptions::default()
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};
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@ -514,6 +514,15 @@ fn open_database(ledger_path: &Path) -> Database {
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}
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}
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// This function is duplicated in validator/src/main.rs...
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fn hardforks_of(matches: &ArgMatches<'_>, name: &str) -> Option<Vec<Slot>> {
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if matches.is_present(name) {
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Some(values_t_or_exit!(matches, name, Slot))
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} else {
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None
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}
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}
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fn load_bank_forks(
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arg_matches: &ArgMatches,
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ledger_path: &PathBuf,
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@ -554,23 +563,26 @@ fn main() {
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.takes_value(true)
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.default_value("0")
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.help("Start at this slot");
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let no_snapshot_arg = Arg::with_name("no_snapshot")
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.long("no-snapshot")
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.takes_value(false)
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.help("Do not start from a local snapshot if present");
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let account_paths_arg = Arg::with_name("account_paths")
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.long("accounts")
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.value_name("PATHS")
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.takes_value(true)
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.help("Comma separated persistent accounts location");
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let halt_at_slot_arg = Arg::with_name("halt_at_slot")
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.long("halt-at-slot")
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.value_name("SLOT")
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.takes_value(true)
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.help("Halt processing at the given slot");
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let hard_forks_arg = Arg::with_name("hard_forks")
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.long("hard-fork")
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.value_name("SLOT")
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.multiple(true)
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.takes_value(true)
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.help("Add a hard fork at this slot");
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let matches = App::new(crate_name!())
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.about(crate_description!())
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@ -627,6 +639,7 @@ fn main() {
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.arg(&no_snapshot_arg)
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.arg(&account_paths_arg)
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.arg(&halt_at_slot_arg)
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.arg(&hard_forks_arg)
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.arg(
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Arg::with_name("skip_poh_verify")
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.long("skip-poh-verify")
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@ -639,6 +652,7 @@ fn main() {
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.arg(&no_snapshot_arg)
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.arg(&account_paths_arg)
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.arg(&halt_at_slot_arg)
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.arg(&hard_forks_arg)
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.arg(
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Arg::with_name("include_all_votes")
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.long("include-all-votes")
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@ -656,6 +670,7 @@ fn main() {
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.about("Create a new ledger snapshot")
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.arg(&no_snapshot_arg)
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.arg(&account_paths_arg)
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.arg(&hard_forks_arg)
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.arg(
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Arg::with_name("snapshot_slot")
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.index(1)
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@ -758,8 +773,9 @@ fn main() {
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}
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("verify", Some(arg_matches)) => {
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let process_options = ProcessOptions {
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poh_verify: !arg_matches.is_present("skip_poh_verify"),
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dev_halt_at_slot: value_t!(arg_matches, "halt_at_slot", Slot).ok(),
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new_hard_forks: hardforks_of(arg_matches, "hard_forks"),
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poh_verify: !arg_matches.is_present("skip_poh_verify"),
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..ProcessOptions::default()
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};
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@ -773,8 +789,9 @@ fn main() {
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let output_file = value_t_or_exit!(arg_matches, "graph_filename", String);
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let process_options = ProcessOptions {
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poh_verify: false,
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dev_halt_at_slot: value_t!(arg_matches, "halt_at_slot", Slot).ok(),
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new_hard_forks: hardforks_of(arg_matches, "hard_forks"),
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poh_verify: false,
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..ProcessOptions::default()
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};
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@ -812,8 +829,9 @@ fn main() {
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let output_directory = value_t_or_exit!(arg_matches, "output_directory", String);
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let process_options = ProcessOptions {
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poh_verify: false,
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dev_halt_at_slot: Some(snapshot_slot),
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new_hard_forks: hardforks_of(arg_matches, "hard_forks"),
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poh_verify: false,
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..ProcessOptions::default()
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};
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match load_bank_forks(arg_matches, &ledger_path, process_options) {
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@ -255,6 +255,9 @@ pub enum BlockstoreProcessorError {
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#[error("no valid forks found")]
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NoValidForksFound,
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#[error("invalid hard fork")]
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InvalidHardFork(Slot),
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}
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/// Callback for accessing bank state while processing the blockstore
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@ -267,6 +270,7 @@ pub struct ProcessOptions {
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pub dev_halt_at_slot: Option<Slot>,
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pub entry_callback: Option<ProcessCallback>,
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pub override_num_threads: Option<usize>,
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pub new_hard_forks: Option<Vec<Slot>>,
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}
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pub fn process_blockstore(
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@ -314,6 +318,23 @@ pub fn process_blockstore_from_root(
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genesis_config.operating_mode,
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));
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if let Some(ref new_hard_forks) = opts.new_hard_forks {
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let hard_forks = bank.hard_forks();
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for hard_fork_slot in new_hard_forks.iter() {
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// Ensure the user isn't trying to add new hard forks for a slot that's earlier than the current
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// root slot. Doing so won't cause any effect so emit an error
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if *hard_fork_slot <= start_slot {
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error!(
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"Unable to add new hard fork at {}, it must be greater than slot {}",
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hard_fork_slot, start_slot
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);
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return Err(BlockstoreProcessorError::InvalidHardFork(*hard_fork_slot));
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}
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hard_forks.write().unwrap().register(*hard_fork_slot);
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}
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}
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blockstore
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.set_roots(&[start_slot])
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.expect("Couldn't set root slot on startup");
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@ -72,6 +72,7 @@ else
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query() {
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echo "$*"
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set -x
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curl -XPOST \
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"$host/query?u=${username}&p=${password}" \
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--data-urlencode "q=$*"
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@ -6,6 +6,7 @@ use crate::{
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accounts::{Accounts, TransactionAccounts, TransactionLoadResult, TransactionLoaders},
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accounts_db::{AccountStorageEntry, AccountsDBSerialize, AppendVecId, ErrorCounters},
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blockhash_queue::BlockhashQueue,
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hard_forks::HardForks,
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message_processor::{MessageProcessor, ProcessInstruction},
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nonce_utils,
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rent_collector::RentCollector,
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@ -35,7 +36,7 @@ use solana_sdk::{
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epoch_schedule::EpochSchedule,
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fee_calculator::FeeCalculator,
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genesis_config::GenesisConfig,
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hash::{hashv, Hash},
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hash::{extend_and_hash, hashv, Hash},
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inflation::Inflation,
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native_loader,
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nonce_state::NonceState,
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@ -226,6 +227,9 @@ pub struct Bank {
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/// parent's slot
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parent_slot: Slot,
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/// slots to hard fork at
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hard_forks: Arc<RwLock<HardForks>>,
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/// The number of transactions processed without error
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#[serde(serialize_with = "serialize_atomicu64")]
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#[serde(deserialize_with = "deserialize_atomicu64")]
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@ -422,6 +426,7 @@ impl Bank {
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signature_count: AtomicU64::new(0),
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message_processor: MessageProcessor::default(),
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entered_epoch_callback: parent.entered_epoch_callback.clone(),
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hard_forks: parent.hard_forks.clone(),
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last_vote_sync: AtomicU64::new(parent.last_vote_sync.load(Ordering::Relaxed)),
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};
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@ -1685,6 +1690,10 @@ impl Bank {
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*self.inflation.write().unwrap() = inflation;
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}
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pub fn hard_forks(&self) -> Arc<RwLock<HardForks>> {
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self.hard_forks.clone()
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}
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pub fn set_entered_epoch_callback(&self, entered_epoch_callback: EnteredEpochCallback) {
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*self.entered_epoch_callback.write().unwrap() = Some(entered_epoch_callback);
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}
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@ -1779,20 +1788,33 @@ impl Bank {
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let accounts_delta_hash = self.rc.accounts.bank_hash_info_at(self.slot());
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let mut signature_count_buf = [0u8; 8];
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LittleEndian::write_u64(&mut signature_count_buf[..], self.signature_count() as u64);
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let hash = hashv(&[
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let mut hash = hashv(&[
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self.parent_hash.as_ref(),
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accounts_delta_hash.hash.as_ref(),
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&signature_count_buf,
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self.last_blockhash().as_ref(),
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]);
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if let Some(buf) = self
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.hard_forks
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.read()
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.unwrap()
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.get_hash_data(self.slot(), self.parent_slot())
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{
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info!("hard fork at bank {}", self.slot());
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hash = extend_and_hash(&hash, &buf)
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}
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info!(
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"bank frozen: {} hash: {} accounts_delta: {} signature_count: {} last_blockhash: {}",
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self.slot(),
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hash,
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accounts_delta_hash.hash,
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self.signature_count(),
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self.last_blockhash()
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self.last_blockhash(),
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);
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info!(
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"accounts hash slot: {} stats: {:?}",
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self.slot(),
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@ -2147,6 +2169,7 @@ impl From<LegacyBank0223> for Bank {
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storage_accounts: bank.storage_accounts,
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parent_hash: bank.parent_hash,
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parent_slot: bank.parent_slot,
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hard_forks: Arc::new(RwLock::new(HardForks::default())),
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collector_id: bank.collector_id,
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collector_fees: bank.collector_fees,
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ancestors: bank.ancestors,
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91
runtime/src/hard_forks.rs
Normal file
91
runtime/src/hard_forks.rs
Normal file
@ -0,0 +1,91 @@
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//! The `hard_forks` module is used to maintain the list of slot boundaries for when a hard fork
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//! should occur.
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use byteorder::{ByteOrder, LittleEndian};
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use solana_sdk::clock::Slot;
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use std::ops::Add;
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#[derive(Default, Clone, Deserialize, Serialize)]
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pub struct HardForks {
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hard_forks: Vec<(Slot, usize)>,
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}
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impl HardForks {
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// Register a fork to occur at all slots >= `slot` with a parent slot < `slot`
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pub fn register(&mut self, new_slot: Slot) {
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if let Some(i) = self
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.hard_forks
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.iter()
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.position(|(slot, _)| *slot == new_slot)
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{
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self.hard_forks[i] = (new_slot, self.hard_forks[i].1 + 1);
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} else {
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self.hard_forks.push((new_slot, 1));
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}
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self.hard_forks.sort();
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}
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// Returns a sorted-by-slot iterator over the registered hark forks
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pub fn iter(&self) -> std::slice::Iter<(Slot, usize)> {
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self.hard_forks.iter()
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}
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// Returns data to include in the bank hash for the given slot if a hard fork is scheduled
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pub fn get_hash_data(&self, slot: Slot, parent_slot: Slot) -> Option<[u8; 8]> {
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// The expected number of hard forks in a cluster is small.
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// If this turns out to be false then a more efficient data
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// structure may be needed here to avoid this linear search
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let fork_count = self
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.hard_forks
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.iter()
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.fold(0, |acc, (fork_slot, fork_count)| {
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acc.add(if parent_slot < *fork_slot && slot >= *fork_slot {
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*fork_count
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} else {
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0
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})
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});
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if fork_count > 0 {
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let mut buf = [0u8; 8];
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LittleEndian::write_u64(&mut buf[..], fork_count as u64);
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Some(buf)
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} else {
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None
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn iter_is_sorted() {
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let mut hf = HardForks::default();
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hf.register(30);
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hf.register(20);
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hf.register(10);
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hf.register(20);
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assert_eq!(
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hf.iter().map(|i| *i).collect::<Vec<_>>(),
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vec![(10, 1), (20, 2), (30, 1)]
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);
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}
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#[test]
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fn multiple_hard_forks_since_parent() {
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let mut hf = HardForks::default();
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hf.register(10);
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hf.register(20);
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assert_eq!(hf.get_hash_data(9, 0), None);
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assert_eq!(hf.get_hash_data(10, 0), Some([1, 0, 0, 0, 0, 0, 0, 0,]));
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assert_eq!(hf.get_hash_data(19, 0), Some([1, 0, 0, 0, 0, 0, 0, 0,]));
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assert_eq!(hf.get_hash_data(20, 0), Some([2, 0, 0, 0, 0, 0, 0, 0,]));
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assert_eq!(hf.get_hash_data(20, 10), Some([1, 0, 0, 0, 0, 0, 0, 0,]));
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assert_eq!(hf.get_hash_data(20, 11), Some([1, 0, 0, 0, 0, 0, 0, 0,]));
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assert_eq!(hf.get_hash_data(21, 11), Some([1, 0, 0, 0, 0, 0, 0, 0,]));
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assert_eq!(hf.get_hash_data(21, 20), None);
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}
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}
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@ -7,6 +7,7 @@ pub mod bank_client;
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mod blockhash_queue;
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pub mod bloom;
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pub mod genesis_utils;
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pub mod hard_forks;
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pub mod loader_utils;
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pub mod message_processor;
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mod native_loader;
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@ -1,5 +1,7 @@
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use bzip2::bufread::BzDecoder;
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use clap::{crate_description, crate_name, value_t, value_t_or_exit, App, Arg};
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use clap::{
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crate_description, crate_name, value_t, value_t_or_exit, values_t_or_exit, App, Arg, ArgMatches,
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};
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use console::{style, Emoji};
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use indicatif::{ProgressBar, ProgressStyle};
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use log::*;
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@ -18,6 +20,7 @@ use solana_core::{
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cluster_info::{ClusterInfo, Node, VALIDATOR_PORT_RANGE},
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contact_info::ContactInfo,
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gossip_service::GossipService,
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rpc::JsonRpcConfig,
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validator::{Validator, ValidatorConfig},
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};
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use solana_ledger::bank_forks::SnapshotConfig;
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@ -341,6 +344,15 @@ fn download_ledger(
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Ok(())
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}
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// This function is duplicated in ledger-tool/src/main.rs...
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fn hardforks_of(matches: &ArgMatches<'_>, name: &str) -> Option<Vec<Slot>> {
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if matches.is_present(name) {
|
||||
Some(values_t_or_exit!(matches, name, Slot))
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
#[allow(clippy::cognitive_complexity)]
|
||||
pub fn main() {
|
||||
let default_dynamic_port_range =
|
||||
@ -577,6 +589,14 @@ pub fn main() {
|
||||
.takes_value(false)
|
||||
.help("After processing the ledger, wait until a supermajority of stake is visible on gossip before starting PoH"),
|
||||
)
|
||||
.arg(
|
||||
Arg::with_name("hard_forks")
|
||||
.long("hard-fork")
|
||||
.value_name("SLOT")
|
||||
.multiple(true)
|
||||
.takes_value(true)
|
||||
.help("Add a hard fork at this slot"),
|
||||
)
|
||||
.get_matches();
|
||||
|
||||
let identity_keypair = Arc::new(
|
||||
@ -618,16 +638,26 @@ pub fn main() {
|
||||
exit(1);
|
||||
});
|
||||
|
||||
let mut validator_config = ValidatorConfig::default();
|
||||
validator_config.dev_sigverify_disabled = matches.is_present("dev_no_sigverify");
|
||||
validator_config.dev_halt_at_slot = value_t!(matches, "dev_halt_at_slot", Slot).ok();
|
||||
|
||||
validator_config.rpc_config.enable_validator_exit = matches.is_present("enable_rpc_exit");
|
||||
validator_config.wait_for_supermajority = matches.is_present("wait_for_supermajority");
|
||||
|
||||
validator_config.rpc_config.faucet_addr = matches.value_of("rpc_faucet_addr").map(|address| {
|
||||
solana_net_utils::parse_host_port(address).expect("failed to parse faucet address")
|
||||
});
|
||||
let mut validator_config = ValidatorConfig {
|
||||
blockstream_unix_socket: matches
|
||||
.value_of("blockstream_unix_socket")
|
||||
.map(PathBuf::from),
|
||||
dev_sigverify_disabled: matches.is_present("dev_no_sigverify"),
|
||||
dev_halt_at_slot: value_t!(matches, "dev_halt_at_slot", Slot).ok(),
|
||||
expected_genesis_hash: matches
|
||||
.value_of("expected_genesis_hash")
|
||||
.map(|s| Hash::from_str(&s).unwrap()),
|
||||
new_hard_forks: hardforks_of(&matches, "hard_forks"),
|
||||
rpc_config: JsonRpcConfig {
|
||||
enable_validator_exit: matches.is_present("enable_rpc_exit"),
|
||||
faucet_addr: matches.value_of("rpc_faucet_addr").map(|address| {
|
||||
solana_net_utils::parse_host_port(address).expect("failed to parse faucet address")
|
||||
}),
|
||||
},
|
||||
voting_disabled: matches.is_present("no_voting"),
|
||||
wait_for_supermajority: matches.is_present("wait_for_supermajority"),
|
||||
..ValidatorConfig::default()
|
||||
};
|
||||
|
||||
let dynamic_port_range =
|
||||
solana_net_utils::parse_port_range(matches.value_of("dynamic_port_range").unwrap())
|
||||
@ -692,14 +722,6 @@ pub fn main() {
|
||||
warn!("--vote-signer-address ignored");
|
||||
}
|
||||
|
||||
validator_config.blockstream_unix_socket = matches
|
||||
.value_of("blockstream_unix_socket")
|
||||
.map(PathBuf::from);
|
||||
|
||||
validator_config.expected_genesis_hash = matches
|
||||
.value_of("expected_genesis_hash")
|
||||
.map(|s| Hash::from_str(&s).unwrap());
|
||||
|
||||
println!(
|
||||
"{} {}",
|
||||
style(crate_name!()).bold(),
|
||||
@ -743,10 +765,6 @@ pub fn main() {
|
||||
.join(","),
|
||||
);
|
||||
|
||||
if matches.is_present("no_voting") {
|
||||
validator_config.voting_disabled = true;
|
||||
}
|
||||
|
||||
let vote_account = pubkey_of(&matches, "vote_account").unwrap_or_else(|| {
|
||||
// Disable voting because normal (=not bootstrapping) validator rejects
|
||||
// non-voting accounts (= ephemeral keypairs).
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user