#![allow(clippy::integer_arithmetic)]
#[cfg(not(target_env = "msvc"))]
use jemallocator::Jemalloc;
use {
    clap::{
        crate_description, crate_name, value_t, value_t_or_exit, values_t, values_t_or_exit, App,
        AppSettings, Arg, ArgMatches, SubCommand,
    },
    console::style,
    log::*,
    rand::{seq::SliceRandom, thread_rng},
    solana_clap_utils::{
        input_parsers::{keypair_of, keypairs_of, pubkey_of, value_of},
        input_validators::{
            is_keypair, is_keypair_or_ask_keyword, is_niceness_adjustment_valid, is_parsable,
            is_pow2, is_pubkey, is_pubkey_or_keypair, is_slot, is_valid_percentage,
        },
        keypair::SKIP_SEED_PHRASE_VALIDATION_ARG,
    },
    solana_client::{
        rpc_client::RpcClient, rpc_config::RpcLeaderScheduleConfig,
        rpc_request::MAX_MULTIPLE_ACCOUNTS,
    },
    solana_core::{
        ledger_cleanup_service::{DEFAULT_MAX_LEDGER_SHREDS, DEFAULT_MIN_MAX_LEDGER_SHREDS},
        system_monitor_service::SystemMonitorService,
        tower_storage,
        tpu::DEFAULT_TPU_COALESCE_MS,
        validator::{is_snapshot_config_valid, Validator, ValidatorConfig, ValidatorStartProgress},
    },
    solana_gossip::{cluster_info::Node, contact_info::ContactInfo},
    solana_ledger::blockstore_db::{
        BlockstoreCompressionType, BlockstoreRecoveryMode, BlockstoreRocksFifoOptions,
        LedgerColumnOptions, ShredStorageType, DEFAULT_ROCKS_FIFO_SHRED_STORAGE_SIZE_BYTES,
    },
    solana_net_utils::VALIDATOR_PORT_RANGE,
    solana_perf::recycler::enable_recycler_warming,
    solana_poh::poh_service,
    solana_replica_lib::accountsdb_repl_server::AccountsDbReplServiceConfig,
    solana_rpc::{
        rpc::{JsonRpcConfig, RpcBigtableConfig},
        rpc_pubsub_service::PubSubConfig,
    },
    solana_runtime::{
        accounts_db::{
            AccountShrinkThreshold, AccountsDbConfig, DEFAULT_ACCOUNTS_SHRINK_OPTIMIZE_TOTAL_SPACE,
            DEFAULT_ACCOUNTS_SHRINK_RATIO,
        },
        accounts_index::{
            AccountIndex, AccountSecondaryIndexes, AccountSecondaryIndexesIncludeExclude,
            AccountsIndexConfig,
        },
        hardened_unpack::MAX_GENESIS_ARCHIVE_UNPACKED_SIZE,
        snapshot_config::SnapshotConfig,
        snapshot_utils::{
            self, ArchiveFormat, SnapshotVersion, DEFAULT_FULL_SNAPSHOT_ARCHIVE_INTERVAL_SLOTS,
            DEFAULT_INCREMENTAL_SNAPSHOT_ARCHIVE_INTERVAL_SLOTS,
            DEFAULT_MAX_FULL_SNAPSHOT_ARCHIVES_TO_RETAIN,
            DEFAULT_MAX_INCREMENTAL_SNAPSHOT_ARCHIVES_TO_RETAIN,
        },
    },
    solana_sdk::{
        clock::{Slot, DEFAULT_S_PER_SLOT},
        commitment_config::CommitmentConfig,
        hash::Hash,
        pubkey::Pubkey,
        signature::{Keypair, Signer},
    },
    solana_send_transaction_service::send_transaction_service,
    solana_streamer::socket::SocketAddrSpace,
    solana_validator::{
        admin_rpc_service, bootstrap, dashboard::Dashboard, ledger_lockfile, lock_ledger,
        new_spinner_progress_bar, println_name_value, redirect_stderr_to_file,
    },
    std::{
        collections::{HashSet, VecDeque},
        env,
        fs::{self, File},
        net::{IpAddr, SocketAddr},
        path::{Path, PathBuf},
        process::exit,
        str::FromStr,
        sync::{Arc, RwLock},
        time::{Duration, SystemTime},
    },
};

#[cfg(not(target_env = "msvc"))]
#[global_allocator]
static GLOBAL: Jemalloc = Jemalloc;

#[derive(Debug, PartialEq)]
enum Operation {
    Initialize,
    Run,
}

const EXCLUDE_KEY: &str = "account-index-exclude-key";
const INCLUDE_KEY: &str = "account-index-include-key";
// The default minimal snapshot download speed (bytes/second)
const DEFAULT_MIN_SNAPSHOT_DOWNLOAD_SPEED: u64 = 10485760;
// The maximum times of snapshot download abort and retry
const MAX_SNAPSHOT_DOWNLOAD_ABORT: u32 = 5;

fn monitor_validator(ledger_path: &Path) {
    let dashboard = Dashboard::new(ledger_path, None, None).unwrap_or_else(|err| {
        println!(
            "Error: Unable to connect to validator at {}: {:?}",
            ledger_path.display(),
            err,
        );
        exit(1);
    });
    dashboard.run(Duration::from_secs(2));
}

fn wait_for_restart_window(
    ledger_path: &Path,
    identity: Option<Pubkey>,
    min_idle_time_in_minutes: usize,
    max_delinquency_percentage: u8,
    skip_new_snapshot_check: bool,
) -> Result<(), Box<dyn std::error::Error>> {
    let sleep_interval = Duration::from_secs(5);

    let min_idle_slots = (min_idle_time_in_minutes as f64 * 60. / DEFAULT_S_PER_SLOT) as Slot;

    let admin_client = admin_rpc_service::connect(ledger_path);
    let rpc_addr = admin_rpc_service::runtime()
        .block_on(async move { admin_client.await?.rpc_addr().await })
        .map_err(|err| format!("Unable to get validator RPC address: {}", err))?;

    let rpc_client = match rpc_addr {
        None => return Err("RPC not available".into()),
        Some(rpc_addr) => RpcClient::new_socket(rpc_addr),
    };

    let my_identity = rpc_client.get_identity()?;
    let identity = identity.unwrap_or(my_identity);
    let monitoring_another_validator = identity != my_identity;
    println_name_value("Identity:", &identity.to_string());
    println_name_value(
        "Minimum Idle Time:",
        &format!(
            "{} slots (~{} minutes)",
            min_idle_slots, min_idle_time_in_minutes
        ),
    );

    println!(
        "Maximum permitted delinquency: {}%",
        max_delinquency_percentage
    );

    let mut current_epoch = None;
    let mut leader_schedule = VecDeque::new();
    let mut restart_snapshot = None;
    let mut upcoming_idle_windows = vec![]; // Vec<(starting slot, idle window length in slots)>

    let progress_bar = new_spinner_progress_bar();
    let monitor_start_time = SystemTime::now();
    loop {
        let snapshot_slot_info = rpc_client.get_highest_snapshot_slot().ok();
        let epoch_info = rpc_client.get_epoch_info_with_commitment(CommitmentConfig::processed())?;
        let healthy = rpc_client.get_health().ok().is_some();
        let delinquent_stake_percentage = {
            let vote_accounts = rpc_client.get_vote_accounts()?;
            let current_stake: u64 = vote_accounts
                .current
                .iter()
                .map(|va| va.activated_stake)
                .sum();
            let delinquent_stake: u64 = vote_accounts
                .delinquent
                .iter()
                .map(|va| va.activated_stake)
                .sum();
            let total_stake = current_stake + delinquent_stake;
            delinquent_stake as f64 / total_stake as f64
        };

        if match current_epoch {
            None => true,
            Some(current_epoch) => current_epoch != epoch_info.epoch,
        } {
            progress_bar.set_message(format!(
                "Fetching leader schedule for epoch {}...",
                epoch_info.epoch
            ));
            let first_slot_in_epoch = epoch_info.absolute_slot - epoch_info.slot_index;
            leader_schedule = rpc_client
                .get_leader_schedule_with_config(
                    Some(first_slot_in_epoch),
                    RpcLeaderScheduleConfig {
                        identity: Some(identity.to_string()),
                        ..RpcLeaderScheduleConfig::default()
                    },
                )?
                .ok_or_else(|| {
                    format!(
                        "Unable to get leader schedule from slot {}",
                        first_slot_in_epoch
                    )
                })?
                .get(&identity.to_string())
                .cloned()
                .unwrap_or_default()
                .into_iter()
                .map(|slot_index| first_slot_in_epoch.saturating_add(slot_index as u64))
                .filter(|slot| *slot > epoch_info.absolute_slot)
                .collect::<VecDeque<_>>();

            upcoming_idle_windows.clear();
            {
                let mut leader_schedule = leader_schedule.clone();
                let mut max_idle_window = 0;

                let mut idle_window_start_slot = epoch_info.absolute_slot;
                while let Some(next_leader_slot) = leader_schedule.pop_front() {
                    let idle_window = next_leader_slot - idle_window_start_slot;
                    max_idle_window = max_idle_window.max(idle_window);
                    if idle_window > min_idle_slots {
                        upcoming_idle_windows.push((idle_window_start_slot, idle_window));
                    }
                    idle_window_start_slot = next_leader_slot;
                }
                if !leader_schedule.is_empty() && upcoming_idle_windows.is_empty() {
                    return Err(format!(
                        "Validator has no idle window of at least {} slots. Largest idle window for epoch {} is {} slots",
                        min_idle_slots, epoch_info.epoch, max_idle_window
                    )
                    .into());
                }
            }

            current_epoch = Some(epoch_info.epoch);
        }

        let status = {
            if !healthy {
                style("Node is unhealthy").red().to_string()
            } else {
                // Wait until a hole in the leader schedule before restarting the node
                let in_leader_schedule_hole = if epoch_info.slot_index + min_idle_slots as u64
                    > epoch_info.slots_in_epoch
                {
                    Err("Current epoch is almost complete".to_string())
                } else {
                    while leader_schedule
                        .get(0)
                        .map(|slot| *slot < epoch_info.absolute_slot)
                        .unwrap_or(false)
                    {
                        leader_schedule.pop_front();
                    }
                    while upcoming_idle_windows
                        .get(0)
                        .map(|(slot, _)| *slot < epoch_info.absolute_slot)
                        .unwrap_or(false)
                    {
                        upcoming_idle_windows.pop();
                    }

                    match leader_schedule.get(0) {
                        None => {
                            Ok(()) // Validator has no leader slots
                        }
                        Some(next_leader_slot) => {
                            let idle_slots =
                                next_leader_slot.saturating_sub(epoch_info.absolute_slot);
                            if idle_slots >= min_idle_slots {
                                Ok(())
                            } else {
                                Err(match upcoming_idle_windows.get(0) {
                                    Some((starting_slot, length_in_slots)) => {
                                        format!(
                                            "Next idle window in {} slots, for {} slots",
                                            starting_slot.saturating_sub(epoch_info.absolute_slot),
                                            length_in_slots
                                        )
                                    }
                                    None => format!(
                                        "Validator will be leader soon. Next leader slot is {}",
                                        next_leader_slot
                                    ),
                                })
                            }
                        }
                    }
                };

                let snapshot_slot = snapshot_slot_info.map(|snapshot_slot_info| {
                    snapshot_slot_info
                        .incremental
                        .unwrap_or(snapshot_slot_info.full)
                });
                match in_leader_schedule_hole {
                    Ok(_) => {
                        if skip_new_snapshot_check {
                            break; // Restart!
                        }
                        if restart_snapshot == None {
                            restart_snapshot = snapshot_slot;
                        }
                        if restart_snapshot == snapshot_slot && !monitoring_another_validator {
                            "Waiting for a new snapshot".to_string()
                        } else if delinquent_stake_percentage
                            >= (max_delinquency_percentage as f64 / 100.)
                        {
                            style("Delinquency too high").red().to_string()
                        } else {
                            break; // Restart!
                        }
                    }
                    Err(why) => style(why).yellow().to_string(),
                }
            }
        };

        progress_bar.set_message(format!(
            "{} | Processed Slot: {} {} | {:.2}% delinquent stake | {}",
            {
                let elapsed =
                    chrono::Duration::from_std(monitor_start_time.elapsed().unwrap()).unwrap();

                format!(
                    "{:02}:{:02}:{:02}",
                    elapsed.num_hours(),
                    elapsed.num_minutes() % 60,
                    elapsed.num_seconds() % 60
                )
            },
            epoch_info.absolute_slot,
            if monitoring_another_validator {
                "".to_string()
            } else {
                format!(
                    "| Full Snapshot Slot: {} | Incremental Snapshot Slot: {}",
                    snapshot_slot_info
                        .as_ref()
                        .map(|snapshot_slot_info| snapshot_slot_info.full.to_string())
                        .unwrap_or_else(|| '-'.to_string()),
                    snapshot_slot_info
                        .as_ref()
                        .and_then(|snapshot_slot_info| snapshot_slot_info
                            .incremental
                            .map(|incremental| incremental.to_string()))
                        .unwrap_or_else(|| '-'.to_string()),
                )
            },
            delinquent_stake_percentage * 100.,
            status
        ));
        std::thread::sleep(sleep_interval);
    }
    drop(progress_bar);
    println!("{}", style("Ready to restart").green());
    Ok(())
}

fn hash_validator(hash: String) -> Result<(), String> {
    Hash::from_str(&hash)
        .map(|_| ())
        .map_err(|e| format!("{:?}", e))
}

// This function is duplicated in ledger-tool/src/main.rs...
fn hardforks_of(matches: &ArgMatches<'_>, name: &str) -> Option<Vec<Slot>> {
    if matches.is_present(name) {
        Some(values_t_or_exit!(matches, name, Slot))
    } else {
        None
    }
}

fn validators_set(
    identity_pubkey: &Pubkey,
    matches: &ArgMatches<'_>,
    matches_name: &str,
    arg_name: &str,
) -> Option<HashSet<Pubkey>> {
    if matches.is_present(matches_name) {
        let validators_set: HashSet<_> = values_t_or_exit!(matches, matches_name, Pubkey)
            .into_iter()
            .collect();
        if validators_set.contains(identity_pubkey) {
            eprintln!(
                "The validator's identity pubkey cannot be a {}: {}",
                arg_name, identity_pubkey
            );
            exit(1);
        }
        Some(validators_set)
    } else {
        None
    }
}

fn get_cluster_shred_version(entrypoints: &[SocketAddr]) -> Option<u16> {
    let entrypoints = {
        let mut index: Vec<_> = (0..entrypoints.len()).collect();
        index.shuffle(&mut rand::thread_rng());
        index.into_iter().map(|i| &entrypoints[i])
    };
    for entrypoint in entrypoints {
        match solana_net_utils::get_cluster_shred_version(entrypoint) {
            Err(err) => eprintln!("get_cluster_shred_version failed: {}, {}", entrypoint, err),
            Ok(0) => eprintln!("zero sherd-version from entrypoint: {}", entrypoint),
            Ok(shred_version) => {
                info!(
                    "obtained shred-version {} from {}",
                    shred_version, entrypoint
                );
                return Some(shred_version);
            }
        }
    }
    None
}

pub fn main() {
    let default_dynamic_port_range =
        &format!("{}-{}", VALIDATOR_PORT_RANGE.0, VALIDATOR_PORT_RANGE.1);
    let default_genesis_archive_unpacked_size = &MAX_GENESIS_ARCHIVE_UNPACKED_SIZE.to_string();
    let default_rpc_max_multiple_accounts = &MAX_MULTIPLE_ACCOUNTS.to_string();

    let default_rpc_pubsub_max_active_subscriptions =
        PubSubConfig::default().max_active_subscriptions.to_string();
    let default_rpc_pubsub_queue_capacity_items =
        PubSubConfig::default().queue_capacity_items.to_string();
    let default_rpc_pubsub_queue_capacity_bytes =
        PubSubConfig::default().queue_capacity_bytes.to_string();
    let default_send_transaction_service_config = send_transaction_service::Config::default();
    let default_rpc_send_transaction_retry_ms = default_send_transaction_service_config
        .retry_rate_ms
        .to_string();
    let default_rpc_send_transaction_leader_forward_count = default_send_transaction_service_config
        .leader_forward_count
        .to_string();
    let default_rpc_send_transaction_service_max_retries = default_send_transaction_service_config
        .service_max_retries
        .to_string();
    let default_rpc_threads = num_cpus::get().to_string();
    let default_accountsdb_repl_threads = num_cpus::get().to_string();
    let default_maximum_full_snapshot_archives_to_retain =
        &DEFAULT_MAX_FULL_SNAPSHOT_ARCHIVES_TO_RETAIN.to_string();
    let default_maximum_incremental_snapshot_archives_to_retain =
        &DEFAULT_MAX_INCREMENTAL_SNAPSHOT_ARCHIVES_TO_RETAIN.to_string();
    let default_full_snapshot_archive_interval_slots =
        &DEFAULT_FULL_SNAPSHOT_ARCHIVE_INTERVAL_SLOTS.to_string();
    let default_incremental_snapshot_archive_interval_slots =
        &DEFAULT_INCREMENTAL_SNAPSHOT_ARCHIVE_INTERVAL_SLOTS.to_string();
    let default_min_snapshot_download_speed = &DEFAULT_MIN_SNAPSHOT_DOWNLOAD_SPEED.to_string();
    let default_max_snapshot_download_abort = &MAX_SNAPSHOT_DOWNLOAD_ABORT.to_string();
    let default_accounts_shrink_optimize_total_space =
        &DEFAULT_ACCOUNTS_SHRINK_OPTIMIZE_TOTAL_SPACE.to_string();
    let default_accounts_shrink_ratio = &DEFAULT_ACCOUNTS_SHRINK_RATIO.to_string();
    let default_rocksdb_fifo_shred_storage_size =
        &DEFAULT_ROCKS_FIFO_SHRED_STORAGE_SIZE_BYTES.to_string();

    let matches = App::new(crate_name!()).about(crate_description!())
        .version(solana_version::version!())
        .setting(AppSettings::VersionlessSubcommands)
        .setting(AppSettings::InferSubcommands)
        .arg(
            Arg::with_name(SKIP_SEED_PHRASE_VALIDATION_ARG.name)
                .long(SKIP_SEED_PHRASE_VALIDATION_ARG.long)
                .help(SKIP_SEED_PHRASE_VALIDATION_ARG.help),
        )
        .arg(
            Arg::with_name("identity")
                .short("i")
                .long("identity")
                .value_name("KEYPAIR")
                .takes_value(true)
                .validator(is_keypair_or_ask_keyword)
                .help("Validator identity keypair"),
        )
        .arg(
            Arg::with_name("authorized_voter_keypairs")
                .long("authorized-voter")
                .value_name("KEYPAIR")
                .takes_value(true)
                .validator(is_keypair_or_ask_keyword)
                .requires("vote_account")
                .multiple(true)
                .help("Include an additional authorized voter keypair. \
                       May be specified multiple times. \
                       [default: the --identity keypair]"),
        )
        .arg(
            Arg::with_name("vote_account")
                .long("vote-account")
                .value_name("ADDRESS")
                .takes_value(true)
                .validator(is_pubkey_or_keypair)
                .requires("identity")
                .help("Validator vote account public key.  \
                       If unspecified voting will be disabled. \
                       The authorized voter for the account must either be the \
                       --identity keypair or with the --authorized-voter argument")
        )
        .arg(
            Arg::with_name("init_complete_file")
                .long("init-complete-file")
                .value_name("FILE")
                .takes_value(true)
                .help("Create this file if it doesn't already exist \
                       once validator initialization is complete"),
        )
        .arg(
            Arg::with_name("ledger_path")
                .short("l")
                .long("ledger")
                .value_name("DIR")
                .takes_value(true)
                .required(true)
                .default_value("ledger")
                .help("Use DIR as ledger location"),
        )
        .arg(
            Arg::with_name("entrypoint")
                .short("n")
                .long("entrypoint")
                .value_name("HOST:PORT")
                .takes_value(true)
                .multiple(true)
                .validator(solana_net_utils::is_host_port)
                .help("Rendezvous with the cluster at this gossip entrypoint"),
        )
        .arg(
            Arg::with_name("no_snapshot_fetch")
                .long("no-snapshot-fetch")
                .takes_value(false)
                .help("Do not attempt to fetch a snapshot from the cluster, \
                      start from a local snapshot if present"),
        )
        .arg(
            Arg::with_name("no_genesis_fetch")
                .long("no-genesis-fetch")
                .takes_value(false)
                .help("Do not fetch genesis from the cluster"),
        )
        .arg(
            Arg::with_name("no_voting")
                .long("no-voting")
                .takes_value(false)
                .help("Launch validator without voting"),
        )
        .arg(
            Arg::with_name("no_check_vote_account")
                .long("no-check-vote-account")
                .takes_value(false)
                .conflicts_with("no_voting")
                .requires("entrypoint")
                .hidden(true)
                .help("Skip the RPC vote account sanity check")
        )
        .arg(
            Arg::with_name("check_vote_account")
                .long("check-vote-account")
                .takes_value(true)
                .value_name("RPC_URL")
                .requires("entrypoint")
                .conflicts_with_all(&["no_check_vote_account", "no_voting"])
                .help("Sanity check vote account state at startup. The JSON RPC endpoint at RPC_URL must expose `--full-rpc-api`")
        )
        .arg(
            Arg::with_name("restricted_repair_only_mode")
                .long("restricted-repair-only-mode")
                .takes_value(false)
                .help("Do not publish the Gossip, TPU, TVU or Repair Service ports causing \
                       the validator to operate in a limited capacity that reduces its \
                       exposure to the rest of the cluster. \
                       \
                       The --no-voting flag is implicit when this flag is enabled \
                      "),
        )
        .arg(
            Arg::with_name("dev_halt_at_slot")
                .long("dev-halt-at-slot")
                .value_name("SLOT")
                .validator(is_slot)
                .takes_value(true)
                .help("Halt the validator when it reaches the given slot"),
        )
        .arg(
            Arg::with_name("rpc_port")
                .long("rpc-port")
                .value_name("PORT")
                .takes_value(true)
                .validator(solana_validator::port_validator)
                .help("Enable JSON RPC on this port, and the next port for the RPC websocket"),
        )
        .arg(
            Arg::with_name("minimal_rpc_api")
                .long("--minimal-rpc-api")
                .takes_value(false)
                .hidden(true)
                .help("Only expose the RPC methods required to serve snapshots to other nodes"),
        )
        .arg(
            Arg::with_name("full_rpc_api")
                .long("--full-rpc-api")
                .conflicts_with("minimal_rpc_api")
                .takes_value(false)
                .help("Expose RPC methods for querying chain state and transaction history"),
        )
        .arg(
            Arg::with_name("obsolete_v1_7_rpc_api")
                .long("--enable-rpc-obsolete_v1_7")
                .takes_value(false)
                .help("Enable the obsolete RPC methods removed in v1.7"),
        )
        .arg(
            Arg::with_name("private_rpc")
                .long("--private-rpc")
                .takes_value(false)
                .help("Do not publish the RPC port for use by others")
        )
        .arg(
            Arg::with_name("no_port_check")
                .long("--no-port-check")
                .takes_value(false)
                .help("Do not perform TCP/UDP reachable port checks at start-up")
        )
        .arg(
            Arg::with_name("enable_rpc_transaction_history")
                .long("enable-rpc-transaction-history")
                .takes_value(false)
                .help("Enable historical transaction info over JSON RPC, \
                       including the 'getConfirmedBlock' API.  \
                       This will cause an increase in disk usage and IOPS"),
        )
        .arg(
            Arg::with_name("enable_rpc_bigtable_ledger_storage")
                .long("enable-rpc-bigtable-ledger-storage")
                .requires("enable_rpc_transaction_history")
                .takes_value(false)
                .help("Fetch historical transaction info from a BigTable instance \
                       as a fallback to local ledger data"),
        )
        .arg(
            Arg::with_name("enable_bigtable_ledger_upload")
                .long("enable-bigtable-ledger-upload")
                .requires("enable_rpc_transaction_history")
                .takes_value(false)
                .help("Upload new confirmed blocks into a BigTable instance"),
        )
        .arg(
            Arg::with_name("enable_cpi_and_log_storage")
                .long("enable-cpi-and-log-storage")
                .requires("enable_rpc_transaction_history")
                .takes_value(false)
                .hidden(true)
                .help("Deprecated, please use \"enable-extended-tx-metadata-storage\". \
                       Include CPI inner instructions, logs and return data in \
                       the historical transaction info stored"),
        )
        .arg(
            Arg::with_name("enable_extended_tx_metadata_storage")
                .long("enable-extended-tx-metadata-storage")
                .requires("enable_rpc_transaction_history")
                .takes_value(false)
                .help("Include CPI inner instructions, logs, and return data in \
                       the historical transaction info stored"),
        )
        .arg(
            Arg::with_name("rpc_max_multiple_accounts")
                .long("rpc-max-multiple-accounts")
                .value_name("MAX ACCOUNTS")
                .takes_value(true)
                .default_value(default_rpc_max_multiple_accounts)
                .help("Override the default maximum accounts accepted by \
                       the getMultipleAccounts JSON RPC method")
        )
        .arg(
            Arg::with_name("health_check_slot_distance")
                .long("health-check-slot-distance")
                .value_name("SLOT_DISTANCE")
                .takes_value(true)
                .default_value("150")
                .help("If --known-validators are specified, report this validator healthy \
                       if its latest account hash is no further behind than this number of \
                       slots from the latest known validator account hash. \
                       If no --known-validators are specified, the validator will always \
                       report itself to be healthy")
        )
        .arg(
            Arg::with_name("rpc_faucet_addr")
                .long("rpc-faucet-address")
                .value_name("HOST:PORT")
                .takes_value(true)
                .validator(solana_net_utils::is_host_port)
                .help("Enable the JSON RPC 'requestAirdrop' API with this faucet address."),
        )
        .arg(
            Arg::with_name("account_paths")
                .long("accounts")
                .value_name("PATHS")
                .takes_value(true)
                .multiple(true)
                .help("Comma separated persistent accounts location"),
        )
        .arg(
            Arg::with_name("account_shrink_path")
                .long("account-shrink-path")
                .value_name("PATH")
                .takes_value(true)
                .multiple(true)
                .help("Path to accounts shrink path which can hold a compacted account set."),
        )
        .arg(
            Arg::with_name("snapshots")
                .long("snapshots")
                .value_name("DIR")
                .takes_value(true)
                .help("Use DIR as snapshot location [default: --ledger value]"),
        )
        .arg(
            Arg::with_name("tower")
                .long("tower")
                .value_name("DIR")
                .takes_value(true)
                .help("Use DIR as file tower storage location [default: --ledger value]"),
        )
        .arg(
            Arg::with_name("tower_storage")
                .long("tower-storage")
                .possible_values(&["file", "etcd"])
                .default_value("file")
                .takes_value(true)
                .help("Where to store the tower"),
        )
        .arg(
            Arg::with_name("etcd_endpoint")
                .long("etcd-endpoint")
                .required_if("tower_storage", "etcd")
                .value_name("HOST:PORT")
                .takes_value(true)
                .multiple(true)
                .validator(solana_net_utils::is_host_port)
                .help("etcd gRPC endpoint to connect with")
        )
        .arg(
            Arg::with_name("etcd_domain_name")
                .long("etcd-domain-name")
                .required_if("tower_storage", "etcd")
                .value_name("DOMAIN")
                .default_value("localhost")
                .takes_value(true)
                .help("domain name against which to verify the etcd server’s TLS certificate")
        )
        .arg(
            Arg::with_name("etcd_cacert_file")
                .long("etcd-cacert-file")
                .required_if("tower_storage", "etcd")
                .value_name("FILE")
                .takes_value(true)
                .help("verify the TLS certificate of the etcd endpoint using this CA bundle")
        )
        .arg(
            Arg::with_name("etcd_key_file")
                .long("etcd-key-file")
                .required_if("tower_storage", "etcd")
                .value_name("FILE")
                .takes_value(true)
                .help("TLS key file to use when establishing a connection to the etcd endpoint")
        )
        .arg(
            Arg::with_name("etcd_cert_file")
                .long("etcd-cert-file")
                .required_if("tower_storage", "etcd")
                .value_name("FILE")
                .takes_value(true)
                .help("TLS certificate to use when establishing a connection to the etcd endpoint")
        )
        .arg(
            Arg::with_name("gossip_port")
                .long("gossip-port")
                .value_name("PORT")
                .takes_value(true)
                .help("Gossip port number for the validator"),
        )
        .arg(
            Arg::with_name("gossip_host")
                .long("gossip-host")
                .value_name("HOST")
                .takes_value(true)
                .validator(solana_net_utils::is_host)
                .help("Gossip DNS name or IP address for the validator to advertise in gossip \
                       [default: ask --entrypoint, or 127.0.0.1 when --entrypoint is not provided]"),
        )
        .arg(
            Arg::with_name("tpu_host_addr")
                .long("tpu-host-addr")
                .value_name("HOST:PORT")
                .takes_value(true)
                .validator(solana_net_utils::is_host_port)
                .help("Specify TPU address to advertise in gossip [default: ask --entrypoint or localhost\
                    when --entrypoint is not provided]"),

        )
        .arg(
            Arg::with_name("public_rpc_addr")
                .long("public-rpc-address")
                .value_name("HOST:PORT")
                .takes_value(true)
                .conflicts_with("private_rpc")
                .validator(solana_net_utils::is_host_port)
                .help("RPC address for the validator to advertise publicly in gossip. \
                      Useful for validators running behind a load balancer or proxy \
                      [default: use --rpc-bind-address / --rpc-port]"),
        )
        .arg(
            Arg::with_name("dynamic_port_range")
                .long("dynamic-port-range")
                .value_name("MIN_PORT-MAX_PORT")
                .takes_value(true)
                .default_value(default_dynamic_port_range)
                .validator(solana_validator::port_range_validator)
                .help("Range to use for dynamically assigned ports"),
        )
        .arg(
            Arg::with_name("maximum_local_snapshot_age")
                .long("maximum-local-snapshot-age")
                .value_name("NUMBER_OF_SLOTS")
                .takes_value(true)
                .default_value("500")
                .help("Reuse a local snapshot if it's less than this many \
                       slots behind the highest snapshot available for \
                       download from other validators"),
        )
        .arg(
            Arg::with_name("incremental_snapshots")
                .long("incremental-snapshots")
                .takes_value(false)
                .hidden(true)
                .conflicts_with("no_incremental_snapshots")
                .help("Enable incremental snapshots")
                .long_help("Enable incremental snapshots by setting this flag. \
                   When enabled, --snapshot-interval-slots will set the \
                   incremental snapshot interval. To set the full snapshot \
                   interval, use --full-snapshot-interval-slots.")
         )
        .arg(
            Arg::with_name("no_incremental_snapshots")
                .long("no-incremental-snapshots")
                .takes_value(false)
                .help("Disable incremental snapshots")
                .long_help("Disable incremental snapshots by setting this flag. \
                   When enabled, --snapshot-interval-slots will set the \
                   incremental snapshot interval. To set the full snapshot \
                   interval, use --full-snapshot-interval-slots.")
         )
        .arg(
            Arg::with_name("incremental_snapshot_interval_slots")
                .long("incremental-snapshot-interval-slots")
                .alias("snapshot-interval-slots")
                .value_name("NUMBER")
                .takes_value(true)
                .default_value(default_incremental_snapshot_archive_interval_slots)
                .help("Number of slots between generating snapshots, \
                      0 to disable snapshots"),
        )
        .arg(
            Arg::with_name("full_snapshot_interval_slots")
                .long("full-snapshot-interval-slots")
                .value_name("NUMBER")
                .takes_value(true)
                .default_value(default_full_snapshot_archive_interval_slots)
                .help("Number of slots between generating full snapshots")
        )
        .arg(
            Arg::with_name("maximum_full_snapshots_to_retain")
                .long("maximum-full-snapshots-to-retain")
                .alias("maximum-snapshots-to-retain")
                .value_name("NUMBER")
                .takes_value(true)
                .default_value(default_maximum_full_snapshot_archives_to_retain)
                .help("The maximum number of full snapshot archives to hold on to when purging older snapshots.")
        )
        .arg(
            Arg::with_name("maximum_incremental_snapshots_to_retain")
                .long("maximum-incremental-snapshots-to-retain")
                .value_name("NUMBER")
                .takes_value(true)
                .default_value(default_maximum_incremental_snapshot_archives_to_retain)
                .help("The maximum number of incremental snapshot archives to hold on to when purging older snapshots.")
        )
        .arg(
            Arg::with_name("snapshot_packager_niceness_adj")
                .long("snapshot-packager-niceness-adjustment")
                .value_name("ADJUSTMENT")
                .takes_value(true)
                .validator(is_niceness_adjustment_valid)
                .default_value("0")
                .help("Add this value to niceness of snapshot packager thread. Negative value \
                      increases priority, positive value decreases priority.")
        )
        .arg(
            Arg::with_name("minimal_snapshot_download_speed")
                .long("minimal-snapshot-download-speed")
                .value_name("MINIMAL_SNAPSHOT_DOWNLOAD_SPEED")
                .takes_value(true)
                .default_value(default_min_snapshot_download_speed)
                .help("The minimal speed of snapshot downloads measured in bytes/second. \
                      If the initial download speed falls below this threshold, the system will \
                      retry the download against a different rpc node."),
        )
        .arg(
            Arg::with_name("maximum_snapshot_download_abort")
                .long("maximum-snapshot-download-abort")
                .value_name("MAXIMUM_SNAPSHOT_DOWNLOAD_ABORT")
                .takes_value(true)
                .default_value(default_max_snapshot_download_abort)
                .help("The maximum number of times to abort and retry when encountering a \
                      slow snapshot download."),
        )
        .arg(
            Arg::with_name("contact_debug_interval")
                .long("contact-debug-interval")
                .value_name("CONTACT_DEBUG_INTERVAL")
                .takes_value(true)
                .default_value("10000")
                .help("Milliseconds between printing contact debug from gossip."),
        )
        .arg(
            Arg::with_name("no_poh_speed_test")
                .long("no-poh-speed-test")
                .help("Skip the check for PoH speed."),
        )
        .arg(
            Arg::with_name("no_os_network_limits_test")
                .hidden(true)
                .long("no-os-network-limits-test")
                .help("Skip checks for OS network limits.")
        )
        .arg(
            Arg::with_name("no_os_memory_stats_reporting")
                .long("no-os-memory-stats-reporting")
                .help("Disable reporting of OS memory statistics.")
        )
        .arg(
            Arg::with_name("no_os_network_stats_reporting")
                .long("no-os-network-stats-reporting")
                .help("Disable reporting of OS network statistics.")
        )
        .arg(
            Arg::with_name("accounts-hash-interval-slots")
                .long("accounts-hash-interval-slots")
                .value_name("NUMBER")
                .takes_value(true)
                .default_value("100")
                .help("Number of slots between generating accounts hash.")
                .validator(|val| {
                    if val.eq("0") {
                        Err(String::from("Accounts hash interval cannot be zero"))
                    }
                    else {
                        Ok(())
                    }
                }),
        )
        .arg(
            Arg::with_name("snapshot_version")
                .long("snapshot-version")
                .value_name("SNAPSHOT_VERSION")
                .validator(is_parsable::<SnapshotVersion>)
                .takes_value(true)
                .default_value(SnapshotVersion::default().into())
                .help("Output snapshot version"),
        )
        .arg(
            Arg::with_name("limit_ledger_size")
                .long("limit-ledger-size")
                .value_name("SHRED_COUNT")
                .takes_value(true)
                .min_values(0)
                .max_values(1)
                /* .default_value() intentionally not used here! */
                .help("Keep this amount of shreds in root slots."),
        )
        .arg(
            Arg::with_name("rocksdb_shred_compaction")
                .hidden(true)
                .long("rocksdb-shred-compaction")
                .value_name("ROCKSDB_COMPACTION_STYLE")
                .takes_value(true)
                .possible_values(&["level", "fifo"])
                .default_value("level")
                .help("EXPERIMENTAL: Controls how RocksDB compacts shreds. \
                       *WARNING*: You will lose your ledger data when you switch between options. \
                       Possible values are: \
                       'level': stores shreds using RocksDB's default (level) compaction. \
                       'fifo': stores shreds under RocksDB's FIFO compaction. \
                           This option is more efficient on disk-write-bytes of the ledger store."),
        )
        .arg(
            Arg::with_name("rocksdb_fifo_shred_storage_size")
                .hidden(true)
                .long("rocksdb-fifo-shred-storage-size")
                .value_name("SHRED_STORAGE_SIZE_BYTES")
                .takes_value(true)
                .validator(is_parsable::<u64>)
                .default_value(default_rocksdb_fifo_shred_storage_size)
                .help("The shred storage size in bytes. \
                       The suggested value is 50% of your ledger storage size in bytes."),
        )
        .arg(
            Arg::with_name("rocksdb_ledger_compression")
                .hidden(true)
                .long("rocksdb-ledger-compression")
                .value_name("COMPRESSION_TYPE")
                .takes_value(true)
                .possible_values(&["none", "lz4", "snappy", "zlib"])
                .default_value("none")
                .help("The compression alrogithm that is used to compress \
                       transaction status data.  \
                       Turning on compression can save ~10% of the ledger size."),
        )
        .arg(
            Arg::with_name("skip_poh_verify")
                .long("skip-poh-verify")
                .takes_value(false)
                .help("Skip ledger verification at validator bootup"),
        )
        .arg(
            Arg::with_name("cuda")
                .long("cuda")
                .takes_value(false)
                .help("Use CUDA"),
        )
        .arg(
            clap::Arg::with_name("require_tower")
                .long("require-tower")
                .takes_value(false)
                .help("Refuse to start if saved tower state is not found"),
        )
        .arg(
            Arg::with_name("expected_genesis_hash")
                .long("expected-genesis-hash")
                .value_name("HASH")
                .takes_value(true)
                .validator(hash_validator)
                .help("Require the genesis have this hash"),
        )
        .arg(
            Arg::with_name("expected_bank_hash")
                .long("expected-bank-hash")
                .value_name("HASH")
                .takes_value(true)
                .validator(hash_validator)
                .help("When wait-for-supermajority <x>, require the bank at <x> to have this hash"),
        )
        .arg(
            Arg::with_name("expected_shred_version")
                .long("expected-shred-version")
                .value_name("VERSION")
                .takes_value(true)
                .validator(is_parsable::<u16>)
                .help("Require the shred version be this value"),
        )
        .arg(
            Arg::with_name("logfile")
                .short("o")
                .long("log")
                .value_name("FILE")
                .takes_value(true)
                .help("Redirect logging to the specified file, '-' for standard error. \
                       Sending the SIGUSR1 signal to the validator process will cause it \
                       to re-open the log file"),
        )
        .arg(
            Arg::with_name("wait_for_supermajority")
                .long("wait-for-supermajority")
                .requires("expected_bank_hash")
                .value_name("SLOT")
                .validator(is_slot)
                .help("After processing the ledger and the next slot is SLOT, wait until a \
                       supermajority of stake is visible on gossip before starting PoH"),
        )
        .arg(
            Arg::with_name("no_wait_for_vote_to_start_leader")
                .hidden(true)
                .long("no-wait-for-vote-to-start-leader")
                .help("If the validator starts up with no ledger, it will wait to start block
                      production until it sees a vote land in a rooted slot. This prevents
                      double signing. Turn off to risk double signing a block."),
        )
        .arg(
            Arg::with_name("hard_forks")
                .long("hard-fork")
                .value_name("SLOT")
                .validator(is_slot)
                .multiple(true)
                .takes_value(true)
                .help("Add a hard fork at this slot"),
        )
        .arg(
            Arg::with_name("known_validators")
                .alias("trusted-validator")
                .long("known-validator")
                .validator(is_pubkey)
                .value_name("VALIDATOR IDENTITY")
                .multiple(true)
                .takes_value(true)
                .help("A snapshot hash must be published in gossip by this validator to be accepted. \
                       May be specified multiple times. If unspecified any snapshot hash will be accepted"),
        )
        .arg(
            Arg::with_name("debug_key")
                .long("debug-key")
                .validator(is_pubkey)
                .value_name("ADDRESS")
                .multiple(true)
                .takes_value(true)
                .help("Log when transactions are processed which reference a given key."),
        )
        .arg(
            Arg::with_name("only_known_rpc")
                .alias("no-untrusted-rpc")
                .long("only-known-rpc")
                .takes_value(false)
                .requires("known_validators")
                .help("Use the RPC service of known validators only")
        )
        .arg(
            Arg::with_name("repair_validators")
                .long("repair-validator")
                .validator(is_pubkey)
                .value_name("VALIDATOR IDENTITY")
                .multiple(true)
                .takes_value(true)
                .help("A list of validators to request repairs from. If specified, repair will not \
                       request from validators outside this set [default: all validators]")
        )
        .arg(
            Arg::with_name("gossip_validators")
                .long("gossip-validator")
                .validator(is_pubkey)
                .value_name("VALIDATOR IDENTITY")
                .multiple(true)
                .takes_value(true)
                .help("A list of validators to gossip with.  If specified, gossip \
                      will not pull/pull from from validators outside this set. \
                      [default: all validators]")
        )
        .arg(
            Arg::with_name("no_rocksdb_compaction")
                .long("no-rocksdb-compaction")
                .takes_value(false)
                .help("Disable manual compaction of the ledger database (this is ignored).")
        )
        .arg(
            Arg::with_name("rocksdb_compaction_interval")
                .long("rocksdb-compaction-interval-slots")
                .value_name("ROCKSDB_COMPACTION_INTERVAL_SLOTS")
                .takes_value(true)
                .help("Number of slots between compacting ledger"),
        )
        .arg(
            Arg::with_name("tpu_coalesce_ms")
                .long("tpu-coalesce-ms")
                .value_name("MILLISECS")
                .takes_value(true)
                .validator(is_parsable::<u64>)
                .help("Milliseconds to wait in the TPU receiver for packet coalescing."),
        )
        .arg(
            Arg::with_name("tpu_use_quic")
                .long("tpu-use-quic")
                .takes_value(false)
                .help("When this is set to true, the system will use QUIC to send transactions."),
        )
        .arg(
            Arg::with_name("rocksdb_max_compaction_jitter")
                .long("rocksdb-max-compaction-jitter-slots")
                .value_name("ROCKSDB_MAX_COMPACTION_JITTER_SLOTS")
                .takes_value(true)
                .help("Introduce jitter into the compaction to offset compaction operation"),
        )
        .arg(
            Arg::with_name("bind_address")
                .long("bind-address")
                .value_name("HOST")
                .takes_value(true)
                .validator(solana_net_utils::is_host)
                .default_value("0.0.0.0")
                .help("IP address to bind the validator ports"),
        )
        .arg(
            Arg::with_name("rpc_bind_address")
                .long("rpc-bind-address")
                .value_name("HOST")
                .takes_value(true)
                .validator(solana_net_utils::is_host)
                .help("IP address to bind the RPC port [default: 127.0.0.1 if --private-rpc is present, otherwise use --bind-address]"),
        )
        .arg(
            Arg::with_name("rpc_threads")
                .long("rpc-threads")
                .value_name("NUMBER")
                .validator(is_parsable::<usize>)
                .takes_value(true)
                .default_value(&default_rpc_threads)
                .help("Number of threads to use for servicing RPC requests"),
        )
        .arg(
            Arg::with_name("rpc_niceness_adj")
                .long("rpc-niceness-adjustment")
                .value_name("ADJUSTMENT")
                .takes_value(true)
                .validator(is_niceness_adjustment_valid)
                .default_value("0")
                .help("Add this value to niceness of RPC threads. Negative value \
                      increases priority, positive value decreases priority.")
        )
        .arg(
            Arg::with_name("rpc_bigtable_timeout")
                .long("rpc-bigtable-timeout")
                .value_name("SECONDS")
                .validator(is_parsable::<u64>)
                .takes_value(true)
                .default_value("30")
                .help("Number of seconds before timing out RPC requests backed by BigTable"),
        )
        .arg(
            Arg::with_name("rpc_bigtable_instance_name")
                .long("rpc-bigtable-instance-name")
                .takes_value(true)
                .value_name("INSTANCE_NAME")
                .default_value(solana_storage_bigtable::DEFAULT_INSTANCE_NAME)
                .help("Name of the Bigtable instance to upload to")
        )
        .arg(
            Arg::with_name("rpc_pubsub_worker_threads")
                .long("rpc-pubsub-worker-threads")
                .takes_value(true)
                .value_name("NUMBER")
                .validator(is_parsable::<usize>)
                .default_value("4")
                .help("PubSub worker threads"),
        )
        .arg(
            Arg::with_name("rpc_pubsub_enable_block_subscription")
                .long("rpc-pubsub-enable-block-subscription")
                .requires("enable_rpc_transaction_history")
                .takes_value(false)
                .help("Enable the unstable RPC PubSub `blockSubscribe` subscription"),
        )
        .arg(
            Arg::with_name("rpc_pubsub_enable_vote_subscription")
                .long("rpc-pubsub-enable-vote-subscription")
                .takes_value(false)
                .help("Enable the unstable RPC PubSub `voteSubscribe` subscription"),
        )
        .arg(
            Arg::with_name("rpc_pubsub_max_connections")
                .long("rpc-pubsub-max-connections")
                .value_name("NUMBER")
                .takes_value(true)
                .validator(is_parsable::<usize>)
                .hidden(true)
                .help("The maximum number of connections that RPC PubSub will support. \
                       This is a hard limit and no new connections beyond this limit can \
                       be made until an old connection is dropped. (Obsolete)"),
        )
        .arg(
            Arg::with_name("rpc_pubsub_max_fragment_size")
                .long("rpc-pubsub-max-fragment-size")
                .value_name("BYTES")
                .takes_value(true)
                .validator(is_parsable::<usize>)
                .hidden(true)
                .help("The maximum length in bytes of acceptable incoming frames. Messages longer \
                       than this will be rejected. (Obsolete)"),
        )
        .arg(
            Arg::with_name("rpc_pubsub_max_in_buffer_capacity")
                .long("rpc-pubsub-max-in-buffer-capacity")
                .value_name("BYTES")
                .takes_value(true)
                .validator(is_parsable::<usize>)
                .hidden(true)
                .help("The maximum size in bytes to which the incoming websocket buffer can grow. \
                      (Obsolete)"),
        )
        .arg(
            Arg::with_name("rpc_pubsub_max_out_buffer_capacity")
                .long("rpc-pubsub-max-out-buffer-capacity")
                .value_name("BYTES")
                .takes_value(true)
                .validator(is_parsable::<usize>)
                .hidden(true)
                .help("The maximum size in bytes to which the outgoing websocket buffer can grow. \
                       (Obsolete)"),
        )
        .arg(
            Arg::with_name("rpc_pubsub_max_active_subscriptions")
                .long("rpc-pubsub-max-active-subscriptions")
                .takes_value(true)
                .value_name("NUMBER")
                .validator(is_parsable::<usize>)
                .default_value(&default_rpc_pubsub_max_active_subscriptions)
                .help("The maximum number of active subscriptions that RPC PubSub will accept \
                       across all connections."),
        )
        .arg(
            Arg::with_name("rpc_pubsub_queue_capacity_items")
                .long("rpc-pubsub-queue-capacity-items")
                .takes_value(true)
                .value_name("NUMBER")
                .validator(is_parsable::<usize>)
                .default_value(&default_rpc_pubsub_queue_capacity_items)
                .help("The maximum number of notifications that RPC PubSub will store \
                       across all connections."),
        )
        .arg(
            Arg::with_name("rpc_pubsub_queue_capacity_bytes")
                .long("rpc-pubsub-queue-capacity-bytes")
                .takes_value(true)
                .value_name("BYTES")
                .validator(is_parsable::<usize>)
                .default_value(&default_rpc_pubsub_queue_capacity_bytes)
                .help("The maximum total size of notifications that RPC PubSub will store \
                       across all connections."),
        )
        .arg(
            Arg::with_name("rpc_pubsub_notification_threads")
                .long("rpc-pubsub-notification-threads")
                .takes_value(true)
                .value_name("NUM_THREADS")
                .validator(is_parsable::<usize>)
                .help("The maximum number of threads that RPC PubSub will use \
                       for generating notifications."),
        )
        .arg(
            Arg::with_name("rpc_send_transaction_retry_ms")
                .long("rpc-send-retry-ms")
                .value_name("MILLISECS")
                .takes_value(true)
                .validator(is_parsable::<u64>)
                .default_value(&default_rpc_send_transaction_retry_ms)
                .help("The rate at which transactions sent via rpc service are retried."),
        )
        .arg(
            Arg::with_name("rpc_send_transaction_leader_forward_count")
                .long("rpc-send-leader-count")
                .value_name("NUMBER")
                .takes_value(true)
                .validator(is_parsable::<u64>)
                .default_value(&default_rpc_send_transaction_leader_forward_count)
                .help("The number of upcoming leaders to which to forward transactions sent via rpc service."),
        )
        .arg(
            Arg::with_name("rpc_send_transaction_default_max_retries")
                .long("rpc-send-default-max-retries")
                .value_name("NUMBER")
                .takes_value(true)
                .validator(is_parsable::<usize>)
                .help("The maximum number of transaction broadcast retries when unspecified by the request, otherwise retried until expiration."),
        )
        .arg(
            Arg::with_name("rpc_send_transaction_service_max_retries")
                .long("rpc-send-service-max-retries")
                .value_name("NUMBER")
                .takes_value(true)
                .validator(is_parsable::<usize>)
                .default_value(&default_rpc_send_transaction_service_max_retries)
                .help("The maximum number of transaction broadcast retries, regardless of requested value."),
        )
        .arg(
            Arg::with_name("rpc_scan_and_fix_roots")
                .long("rpc-scan-and-fix-roots")
                .takes_value(false)
                .requires("enable_rpc_transaction_history")
                .help("Verifies blockstore roots on boot and fixes any gaps"),
        )
        .arg(
            Arg::with_name("enable_accountsdb_repl")
                .long("enable-accountsdb-repl")
                .takes_value(false)
                .hidden(true)
                .help("Enable AccountsDb Replication"),
        )
        .arg(
            Arg::with_name("accountsdb_repl_bind_address")
                .long("accountsdb-repl-bind-address")
                .value_name("HOST")
                .takes_value(true)
                .validator(solana_net_utils::is_host)
                .hidden(true)
                .help("IP address to bind the AccountsDb Replication port [default: use --bind-address]"),
        )
        .arg(
            Arg::with_name("accountsdb_repl_port")
                .long("accountsdb-repl-port")
                .value_name("PORT")
                .takes_value(true)
                .validator(solana_validator::port_validator)
                .hidden(true)
                .help("Enable AccountsDb Replication Service on this port"),
        )
        .arg(
            Arg::with_name("accountsdb_repl_threads")
                .long("accountsdb-repl-threads")
                .value_name("NUMBER")
                .validator(is_parsable::<usize>)
                .takes_value(true)
                .default_value(&default_accountsdb_repl_threads)
                .hidden(true)
                .help("Number of threads to use for servicing AccountsDb Replication requests"),
        )
        .arg(
            Arg::with_name("geyser_plugin_config")
                .long("geyser-plugin-config")
                .alias("accountsdb-plugin-config")
                .value_name("FILE")
                .takes_value(true)
                .multiple(true)
                .help("Specify the configuration file for the Geyser plugin."),
        )
        .arg(
            Arg::with_name("halt_on_known_validators_accounts_hash_mismatch")
                .alias("halt-on-trusted-validators-accounts-hash-mismatch")
                .long("halt-on-known-validators-accounts-hash-mismatch")
                .requires("known_validators")
                .takes_value(false)
                .help("Abort the validator if a bank hash mismatch is detected within known validator set"),
        )
        .arg(
            Arg::with_name("snapshot_archive_format")
                .long("snapshot-archive-format")
                .alias("snapshot-compression") // Legacy name used by Solana v1.5.x and older
                .possible_values(&["bz2", "gzip", "zstd", "tar", "none"])
                .default_value("zstd")
                .value_name("ARCHIVE_TYPE")
                .takes_value(true)
                .help("Snapshot archive format to use."),
        )
        .arg(
            Arg::with_name("max_genesis_archive_unpacked_size")
                .long("max-genesis-archive-unpacked-size")
                .value_name("NUMBER")
                .takes_value(true)
                .default_value(default_genesis_archive_unpacked_size)
                .help(
                    "maximum total uncompressed file size of downloaded genesis archive",
                ),
        )
        .arg(
            Arg::with_name("wal_recovery_mode")
                .long("wal-recovery-mode")
                .value_name("MODE")
                .takes_value(true)
                .possible_values(&[
                    "tolerate_corrupted_tail_records",
                    "absolute_consistency",
                    "point_in_time",
                    "skip_any_corrupted_record"])
                .help(
                    "Mode to recovery the ledger db write ahead log."
                ),
        )
        .arg(
            Arg::with_name("no_bpf_jit")
                .long("no-bpf-jit")
                .takes_value(false)
                .help("Disable the just-in-time compiler and instead use the interpreter for BPF"),
        )
        .arg(
            // legacy nop argument
            Arg::with_name("bpf_jit")
                .long("bpf-jit")
                .hidden(true)
                .takes_value(false)
                .conflicts_with("no_bpf_jit")
        )
        .arg(
            Arg::with_name("poh_pinned_cpu_core")
                .hidden(true)
                .long("experimental-poh-pinned-cpu-core")
                .takes_value(true)
                .value_name("CPU_CORE_INDEX")
                .validator(|s| {
                    let core_index = usize::from_str(&s).map_err(|e| e.to_string())?;
                    let max_index = core_affinity::get_core_ids().map(|cids| cids.len() - 1).unwrap_or(0);
                    if core_index > max_index {
                        return Err(format!("core index must be in the range [0, {}]", max_index));
                    }
                    Ok(())
                })
                .help("EXPERIMENTAL: Specify which CPU core PoH is pinned to"),
        )
        .arg(
            Arg::with_name("poh_hashes_per_batch")
                .hidden(true)
                .long("poh-hashes-per-batch")
                .takes_value(true)
                .value_name("NUM")
                .help("Specify hashes per batch in PoH service"),
        )
        .arg(
            Arg::with_name("account_indexes")
                .long("account-index")
                .takes_value(true)
                .multiple(true)
                .possible_values(&["program-id", "spl-token-owner", "spl-token-mint"])
                .value_name("INDEX")
                .help("Enable an accounts index, indexed by the selected account field"),
        )
        .arg(
            Arg::with_name("account_index_exclude_key")
                .long(EXCLUDE_KEY)
                .takes_value(true)
                .validator(is_pubkey)
                .multiple(true)
                .value_name("KEY")
                .help("When account indexes are enabled, exclude this key from the index."),
        )
        .arg(
            Arg::with_name("account_index_include_key")
                .long(INCLUDE_KEY)
                .takes_value(true)
                .validator(is_pubkey)
                .conflicts_with("account_index_exclude_key")
                .multiple(true)
                .value_name("KEY")
                .help("When account indexes are enabled, only include specific keys in the index. This overrides --account-index-exclude-key."),
        )
        .arg(
            Arg::with_name("no_accounts_db_caching")
                .long("no-accounts-db-caching")
                .help("Disables accounts caching"),
        )
        .arg(
            Arg::with_name("accounts_db_skip_shrink")
                .long("accounts-db-skip-shrink")
                .help("Enables faster starting of validators by skipping shrink. \
                      This option is for use during testing."),
        )
        .arg(
            Arg::with_name("accounts_db_cache_limit_mb")
                .long("accounts-db-cache-limit-mb")
                .value_name("MEGABYTES")
                .validator(is_parsable::<u64>)
                .takes_value(true)
                .help("How large the write cache for account data can become. If this is exceeded, the cache is flushed more aggressively."),
        )
        .arg(
            Arg::with_name("accounts_index_scan_results_limit_mb")
                .long("accounts-index-scan-results-limit-mb")
                .value_name("MEGABYTES")
                .validator(is_parsable::<usize>)
                .takes_value(true)
                .help("How large accumulated results from an accounts index scan can become. If this is exceeded, the scan aborts."),
        )
        .arg(
            Arg::with_name("accounts_index_memory_limit_mb")
                .long("accounts-index-memory-limit-mb")
                .value_name("MEGABYTES")
                .validator(is_parsable::<usize>)
                .takes_value(true)
                .help("How much memory the accounts index can consume. If this is exceeded, some account index entries will be stored on disk. If missing, the entire index is stored in memory."),
        )
        .arg(
            Arg::with_name("disable_accounts_disk_index")
                .long("disable-accounts-disk-index")
                .help("Disable the disk-based accounts index if it is enabled by default.")
                .conflicts_with("accounts_index_memory_limit_mb")
        )
        .arg(
            Arg::with_name("accounts_index_bins")
                .long("accounts-index-bins")
                .value_name("BINS")
                .validator(is_pow2)
                .takes_value(true)
                .help("Number of bins to divide the accounts index into"),
        )
        .arg(
            Arg::with_name("accounts_hash_num_passes")
                .long("accounts-hash-num-passes")
                .value_name("PASSES")
                .validator(is_pow2)
                .takes_value(true)
                .help("Number of passes to calculate the hash of all accounts"),
        )
        .arg(
            Arg::with_name("accounts_index_path")
                .long("accounts-index-path")
                .value_name("PATH")
                .takes_value(true)
                .multiple(true)
                .help("Persistent accounts-index location. \
                       May be specified multiple times. \
                       [default: [ledger]/accounts_index]"),
         )
         .arg(Arg::with_name("accounts_filler_count")
            .long("accounts-filler-count")
            .value_name("COUNT")
            .validator(is_parsable::<usize>)
            .takes_value(true)
            .help("How many accounts to add to stress the system. Accounts are ignored in operations related to correctness."))
         .arg(
            Arg::with_name("accounts_db_test_hash_calculation")
                .long("accounts-db-test-hash-calculation")
                .help("Enables testing of hash calculation using stores in \
                      AccountsHashVerifier. This has a computational cost."),
        )
        .arg(
            Arg::with_name("accounts_db_index_hashing")
                .long("accounts-db-index-hashing")
                .help("Enables the use of the index in hash calculation in \
                       AccountsHashVerifier/Accounts Background Service.")
                .hidden(true),
        )
        .arg(
            Arg::with_name("no_accounts_db_index_hashing")
                .long("no-accounts-db-index-hashing")
                .help("This is obsolete. See --accounts-db-index-hashing. \
                       Disables the use of the index in hash calculation in \
                       AccountsHashVerifier/Accounts Background Service.")
                .hidden(true),
        )
        .arg(
            // legacy nop argument
            Arg::with_name("accounts_db_caching_enabled")
                .long("accounts-db-caching-enabled")
                .conflicts_with("no_accounts_db_caching")
                .hidden(true)
        )
        .arg(
            Arg::with_name("accounts_shrink_optimize_total_space")
                .long("accounts-shrink-optimize-total-space")
                .takes_value(true)
                .value_name("BOOLEAN")
                .default_value(default_accounts_shrink_optimize_total_space)
                .help("When this is set to true, the system will shrink the most \
                       sparse accounts and when the overall shrink ratio is above \
                       the specified accounts-shrink-ratio, the shrink will stop and \
                       it will skip all other less sparse accounts."),
        )
        .arg(
            Arg::with_name("accounts_shrink_ratio")
                .long("accounts-shrink-ratio")
                .takes_value(true)
                .value_name("RATIO")
                .default_value(default_accounts_shrink_ratio)
                .help("Specifies the shrink ratio for the accounts to be shrunk. \
                       The shrink ratio is defined as the ratio of the bytes alive over the  \
                       total bytes used. If the account's shrink ratio is less than this ratio \
                       it becomes a candidate for shrinking. The value must between 0. and 1.0 \
                       inclusive."),
        )
        .arg(
            Arg::with_name("no_duplicate_instance_check")
                .long("no-duplicate-instance-check")
                .takes_value(false)
                .help("Disables duplicate instance check")
                .hidden(true),
        )
        .arg(
            Arg::with_name("allow_private_addr")
                .long("allow-private-addr")
                .takes_value(false)
                .help("Allow contacting private ip addresses")
                .hidden(true),
        )
        .after_help("The default subcommand is run")
        .subcommand(
            SubCommand::with_name("exit")
            .about("Send an exit request to the validator")
            .arg(
                Arg::with_name("force")
                    .short("f")
                    .long("force")
                    .takes_value(false)
                    .help("Request the validator exit immediately instead of waiting for a restart window")
            )
            .arg(
                Arg::with_name("monitor")
                    .short("m")
                    .long("monitor")
                    .takes_value(false)
                    .help("Monitor the validator after sending the exit request")
            )
            .arg(
                Arg::with_name("min_idle_time")
                    .long("min-idle-time")
                    .takes_value(true)
                    .validator(is_parsable::<usize>)
                    .value_name("MINUTES")
                    .default_value("10")
                    .help("Minimum time that the validator should not be leader before restarting")
            )
            .arg(
                Arg::with_name("max_delinquent_stake")
                    .long("max-delinquent-stake")
                    .takes_value(true)
                    .validator(is_valid_percentage)
                    .default_value("5")
                    .value_name("PERCENT")
                    .help("The maximum delinquent stake % permitted for an exit")
            )
            .arg(
                Arg::with_name("skip_new_snapshot_check")
                    .long("skip-new-snapshot-check")
                    .help("Skip check for a new snapshot")
            )
        )
        .subcommand(
            SubCommand::with_name("authorized-voter")
            .about("Adjust the validator authorized voters")
            .setting(AppSettings::SubcommandRequiredElseHelp)
            .setting(AppSettings::InferSubcommands)
            .subcommand(
                SubCommand::with_name("add")
                .about("Add an authorized voter")
                .arg(
                    Arg::with_name("authorized_voter_keypair")
                        .index(1)
                        .value_name("KEYPAIR")
                        .takes_value(true)
                        .validator(is_keypair)
                        .help("Keypair of the authorized voter to add"),
                )
                .after_help("Note: the new authorized voter only applies to the \
                             currently running validator instance")
            )
            .subcommand(
                SubCommand::with_name("remove-all")
                .about("Remove all authorized voters")
                .after_help("Note: the removal only applies to the \
                             currently running validator instance")
            )
        )
        .subcommand(
            SubCommand::with_name("contact-info")
            .about("Display the validator's contact info")
            .arg(
                Arg::with_name("output")
                    .long("output")
                    .takes_value(true)
                    .value_name("MODE")
                    .possible_values(&["json", "json-compact"])
                    .help("Output display mode")
            )
        )
        .subcommand(
            SubCommand::with_name("init")
            .about("Initialize the ledger directory then exit")
        )
        .subcommand(
            SubCommand::with_name("monitor")
            .about("Monitor the validator")
        )
        .subcommand(
            SubCommand::with_name("run")
            .about("Run the validator")
        )
        .subcommand(
            SubCommand::with_name("set-identity")
            .about("Set the validator identity")
            .arg(
                Arg::with_name("identity")
                    .index(1)
                    .value_name("KEYPAIR")
                    .takes_value(true)
                    .validator(is_keypair)
                    .help("Validator identity keypair")
            )
            .arg(
                clap::Arg::with_name("require_tower")
                    .long("require-tower")
                    .takes_value(false)
                    .help("Refuse to set the validator identity if saved tower state is not found"),
            )
            .after_help("Note: the new identity only applies to the \
                         currently running validator instance")
        )
        .subcommand(
            SubCommand::with_name("set-log-filter")
            .about("Adjust the validator log filter")
            .arg(
                Arg::with_name("filter")
                    .takes_value(true)
                    .index(1)
                    .help("New filter using the same format as the RUST_LOG environment variable")
            )
            .after_help("Note: the new filter only applies to the currently running validator instance")
        )
        .subcommand(
            SubCommand::with_name("wait-for-restart-window")
            .about("Monitor the validator for a good time to restart")
            .arg(
                Arg::with_name("min_idle_time")
                    .long("min-idle-time")
                    .takes_value(true)
                    .validator(is_parsable::<usize>)
                    .value_name("MINUTES")
                    .default_value("10")
                    .help("Minimum time that the validator should not be leader before restarting")
            )
            .arg(
                Arg::with_name("identity")
                    .long("identity")
                    .value_name("ADDRESS")
                    .takes_value(true)
                    .validator(is_pubkey_or_keypair)
                    .help("Validator identity to monitor [default: your validator]")
            )
            .arg(
                Arg::with_name("max_delinquent_stake")
                    .long("max-delinquent-stake")
                    .takes_value(true)
                    .validator(is_valid_percentage)
                    .default_value("5")
                    .value_name("PERCENT")
                    .help("The maximum delinquent stake % permitted for a restart")
            )
            .arg(
                Arg::with_name("skip_new_snapshot_check")
                    .long("skip-new-snapshot-check")
                    .help("Skip check for a new snapshot")
            )
            .after_help("Note: If this command exits with a non-zero status \
                         then this not a good time for a restart")
        )
        .get_matches();

    let socket_addr_space = SocketAddrSpace::new(matches.is_present("allow_private_addr"));
    let ledger_path = PathBuf::from(matches.value_of("ledger_path").unwrap());

    let operation = match matches.subcommand() {
        ("", _) | ("run", _) => Operation::Run,
        ("authorized-voter", Some(authorized_voter_subcommand_matches)) => {
            match authorized_voter_subcommand_matches.subcommand() {
                ("add", Some(subcommand_matches)) => {
                    let authorized_voter_keypair =
                        value_t_or_exit!(subcommand_matches, "authorized_voter_keypair", String);

                    let authorized_voter_keypair = fs::canonicalize(&authorized_voter_keypair)
                        .unwrap_or_else(|err| {
                            println!(
                                "Unable to access path: {}: {:?}",
                                authorized_voter_keypair, err
                            );
                            exit(1);
                        });
                    println!(
                        "Adding authorized voter: {}",
                        authorized_voter_keypair.display()
                    );

                    let admin_client = admin_rpc_service::connect(&ledger_path);
                    admin_rpc_service::runtime()
                        .block_on(async move {
                            admin_client
                                .await?
                                .add_authorized_voter(
                                    authorized_voter_keypair.display().to_string(),
                                )
                                .await
                        })
                        .unwrap_or_else(|err| {
                            println!("addAuthorizedVoter request failed: {}", err);
                            exit(1);
                        });
                    return;
                }
                ("remove-all", _) => {
                    let admin_client = admin_rpc_service::connect(&ledger_path);
                    admin_rpc_service::runtime()
                        .block_on(async move {
                            admin_client.await?.remove_all_authorized_voters().await
                        })
                        .unwrap_or_else(|err| {
                            println!("removeAllAuthorizedVoters request failed: {}", err);
                            exit(1);
                        });
                    println!("All authorized voters removed");
                    return;
                }
                _ => unreachable!(),
            }
        }
        ("contact-info", Some(subcommand_matches)) => {
            let output_mode = subcommand_matches.value_of("output");
            let admin_client = admin_rpc_service::connect(&ledger_path);
            let contact_info = admin_rpc_service::runtime()
                .block_on(async move { admin_client.await?.contact_info().await })
                .unwrap_or_else(|err| {
                    eprintln!("Contact info query failed: {}", err);
                    exit(1);
                });
            if let Some(mode) = output_mode {
                match mode {
                    "json" => println!("{}", serde_json::to_string_pretty(&contact_info).unwrap()),
                    "json-compact" => print!("{}", serde_json::to_string(&contact_info).unwrap()),
                    _ => unreachable!(),
                }
            } else {
                print!("{}", contact_info);
            }
            return;
        }
        ("init", _) => Operation::Initialize,
        ("exit", Some(subcommand_matches)) => {
            let min_idle_time = value_t_or_exit!(subcommand_matches, "min_idle_time", usize);
            let force = subcommand_matches.is_present("force");
            let monitor = subcommand_matches.is_present("monitor");
            let skip_new_snapshot_check = subcommand_matches.is_present("skip_new_snapshot_check");
            let max_delinquent_stake =
                value_t_or_exit!(subcommand_matches, "max_delinquent_stake", u8);

            if !force {
                wait_for_restart_window(
                    &ledger_path,
                    None,
                    min_idle_time,
                    max_delinquent_stake,
                    skip_new_snapshot_check,
                )
                .unwrap_or_else(|err| {
                    println!("{}", err);
                    exit(1);
                });
            }

            let admin_client = admin_rpc_service::connect(&ledger_path);
            admin_rpc_service::runtime()
                .block_on(async move { admin_client.await?.exit().await })
                .unwrap_or_else(|err| {
                    println!("exit request failed: {}", err);
                    exit(1);
                });
            println!("Exit request sent");

            if monitor {
                monitor_validator(&ledger_path);
            }
            return;
        }
        ("monitor", _) => {
            monitor_validator(&ledger_path);
            return;
        }
        ("set-identity", Some(subcommand_matches)) => {
            let require_tower = subcommand_matches.is_present("require_tower");
            let identity_keypair = value_t_or_exit!(subcommand_matches, "identity", String);

            let identity_keypair = fs::canonicalize(&identity_keypair).unwrap_or_else(|err| {
                println!("Unable to access path: {}: {:?}", identity_keypair, err);
                exit(1);
            });
            println!("Validator identity: {}", identity_keypair.display());

            let admin_client = admin_rpc_service::connect(&ledger_path);
            admin_rpc_service::runtime()
                .block_on(async move {
                    admin_client
                        .await?
                        .set_identity(identity_keypair.display().to_string(), require_tower)
                        .await
                })
                .unwrap_or_else(|err| {
                    println!("setIdentity request failed: {}", err);
                    exit(1);
                });
            return;
        }
        ("set-log-filter", Some(subcommand_matches)) => {
            let filter = value_t_or_exit!(subcommand_matches, "filter", String);
            let admin_client = admin_rpc_service::connect(&ledger_path);
            admin_rpc_service::runtime()
                .block_on(async move { admin_client.await?.set_log_filter(filter).await })
                .unwrap_or_else(|err| {
                    println!("set log filter failed: {}", err);
                    exit(1);
                });
            return;
        }
        ("wait-for-restart-window", Some(subcommand_matches)) => {
            let min_idle_time = value_t_or_exit!(subcommand_matches, "min_idle_time", usize);
            let identity = pubkey_of(subcommand_matches, "identity");
            let max_delinquent_stake =
                value_t_or_exit!(subcommand_matches, "max_delinquent_stake", u8);
            let skip_new_snapshot_check = subcommand_matches.is_present("skip_new_snapshot_check");

            wait_for_restart_window(
                &ledger_path,
                identity,
                min_idle_time,
                max_delinquent_stake,
                skip_new_snapshot_check,
            )
            .unwrap_or_else(|err| {
                println!("{}", err);
                exit(1);
            });
            return;
        }
        _ => unreachable!(),
    };

    let identity_keypair = keypair_of(&matches, "identity").unwrap_or_else(|| {
        clap::Error::with_description(
            "The --identity <KEYPAIR> argument is required",
            clap::ErrorKind::ArgumentNotFound,
        )
        .exit();
    });

    let logfile = {
        let logfile = matches
            .value_of("logfile")
            .map(|s| s.into())
            .unwrap_or_else(|| format!("solana-validator-{}.log", identity_keypair.pubkey()));

        if logfile == "-" {
            None
        } else {
            println!("log file: {}", logfile);
            Some(logfile)
        }
    };
    let use_progress_bar = logfile.is_none();
    let _logger_thread = redirect_stderr_to_file(logfile);

    info!("{} {}", crate_name!(), solana_version::version!());
    info!("Starting validator with: {:#?}", std::env::args_os());

    let cuda = matches.is_present("cuda");
    if cuda {
        solana_perf::perf_libs::init_cuda();
        enable_recycler_warming();
    }

    solana_core::validator::report_target_features();

    let authorized_voter_keypairs = keypairs_of(&matches, "authorized_voter_keypairs")
        .map(|keypairs| keypairs.into_iter().map(Arc::new).collect())
        .unwrap_or_else(|| {
            vec![Arc::new(
                keypair_of(&matches, "identity").expect("identity"),
            )]
        });
    let authorized_voter_keypairs = Arc::new(RwLock::new(authorized_voter_keypairs));

    let init_complete_file = matches.value_of("init_complete_file");

    if matches.is_present("no_check_vote_account") {
        info!("vote account sanity checks are no longer performed by default. --no-check-vote-account is deprecated and can be removed from the command line");
    }
    let rpc_bootstrap_config = bootstrap::RpcBootstrapConfig {
        no_genesis_fetch: matches.is_present("no_genesis_fetch"),
        no_snapshot_fetch: matches.is_present("no_snapshot_fetch"),
        check_vote_account: matches
            .value_of("check_vote_account")
            .map(|url| url.to_string()),
        only_known_rpc: matches.is_present("only_known_rpc"),
        max_genesis_archive_unpacked_size: value_t_or_exit!(
            matches,
            "max_genesis_archive_unpacked_size",
            u64
        ),
        incremental_snapshot_fetch: !matches.is_present("no_incremental_snapshots"),
    };

    let private_rpc = matches.is_present("private_rpc");
    let do_port_check = !matches.is_present("no_port_check");
    let no_rocksdb_compaction = true;
    let rocksdb_compaction_interval = value_t!(matches, "rocksdb_compaction_interval", u64).ok();
    let rocksdb_max_compaction_jitter =
        value_t!(matches, "rocksdb_max_compaction_jitter", u64).ok();
    let tpu_coalesce_ms =
        value_t!(matches, "tpu_coalesce_ms", u64).unwrap_or(DEFAULT_TPU_COALESCE_MS);
    let wal_recovery_mode = matches
        .value_of("wal_recovery_mode")
        .map(BlockstoreRecoveryMode::from);

    // Canonicalize ledger path to avoid issues with symlink creation
    let _ = fs::create_dir_all(&ledger_path);
    let ledger_path = fs::canonicalize(&ledger_path).unwrap_or_else(|err| {
        eprintln!("Unable to access ledger path: {:?}", err);
        exit(1);
    });

    let debug_keys: Option<Arc<HashSet<_>>> = if matches.is_present("debug_key") {
        Some(Arc::new(
            values_t_or_exit!(matches, "debug_key", Pubkey)
                .into_iter()
                .collect(),
        ))
    } else {
        None
    };

    let known_validators = validators_set(
        &identity_keypair.pubkey(),
        &matches,
        "known_validators",
        "--known-validator",
    );
    let repair_validators = validators_set(
        &identity_keypair.pubkey(),
        &matches,
        "repair_validators",
        "--repair-validator",
    );
    let gossip_validators = validators_set(
        &identity_keypair.pubkey(),
        &matches,
        "gossip_validators",
        "--gossip-validator",
    );

    let bind_address = solana_net_utils::parse_host(matches.value_of("bind_address").unwrap())
        .expect("invalid bind_address");
    let rpc_bind_address = if matches.is_present("rpc_bind_address") {
        solana_net_utils::parse_host(matches.value_of("rpc_bind_address").unwrap())
            .expect("invalid rpc_bind_address")
    } else if private_rpc {
        solana_net_utils::parse_host("127.0.0.1").unwrap()
    } else {
        bind_address
    };

    let contact_debug_interval = value_t_or_exit!(matches, "contact_debug_interval", u64);

    let account_indexes = process_account_indexes(&matches);

    let restricted_repair_only_mode = matches.is_present("restricted_repair_only_mode");
    let accounts_shrink_optimize_total_space =
        value_t_or_exit!(matches, "accounts_shrink_optimize_total_space", bool);
    let tpu_use_quic = matches.is_present("tpu_use_quic");

    let shrink_ratio = value_t_or_exit!(matches, "accounts_shrink_ratio", f64);
    if !(0.0..=1.0).contains(&shrink_ratio) {
        eprintln!(
            "The specified account-shrink-ratio is invalid, it must be between 0. and 1.0 inclusive: {}",
            shrink_ratio
        );
        exit(1);
    }

    let accounts_shrink_ratio = if accounts_shrink_optimize_total_space {
        AccountShrinkThreshold::TotalSpace { shrink_ratio }
    } else {
        AccountShrinkThreshold::IndividualStore { shrink_ratio }
    };
    let entrypoint_addrs = values_t!(matches, "entrypoint", String)
        .unwrap_or_default()
        .into_iter()
        .map(|entrypoint| {
            solana_net_utils::parse_host_port(&entrypoint).unwrap_or_else(|e| {
                eprintln!("failed to parse entrypoint address: {}", e);
                exit(1);
            })
        })
        .collect::<HashSet<_>>()
        .into_iter()
        .collect::<Vec<_>>();
    for addr in &entrypoint_addrs {
        if !socket_addr_space.check(addr) {
            eprintln!("invalid entrypoint address: {}", addr);
            exit(1);
        }
    }
    // TODO: Once entrypoints are updated to return shred-version, this should
    // abort if it fails to obtain a shred-version, so that nodes always join
    // gossip with a valid shred-version. The code to adopt entrypoint shred
    // version can then be deleted from gossip and get_rpc_node above.
    let expected_shred_version = value_t!(matches, "expected_shred_version", u16)
        .ok()
        .or_else(|| get_cluster_shred_version(&entrypoint_addrs));

    let tower_storage: Arc<dyn solana_core::tower_storage::TowerStorage> =
        match value_t_or_exit!(matches, "tower_storage", String).as_str() {
            "file" => {
                let tower_path = value_t!(matches, "tower", PathBuf)
                    .ok()
                    .unwrap_or_else(|| ledger_path.clone());

                Arc::new(tower_storage::FileTowerStorage::new(tower_path))
            }
            "etcd" => {
                let endpoints = values_t_or_exit!(matches, "etcd_endpoint", String);
                let domain_name = value_t_or_exit!(matches, "etcd_domain_name", String);
                let ca_certificate_file = value_t_or_exit!(matches, "etcd_cacert_file", String);
                let identity_certificate_file = value_t_or_exit!(matches, "etcd_cert_file", String);
                let identity_private_key_file = value_t_or_exit!(matches, "etcd_key_file", String);

                let read = |file| {
                    fs::read(&file).unwrap_or_else(|err| {
                        eprintln!("Unable to read {}: {}", file, err);
                        exit(1)
                    })
                };

                let tls_config = tower_storage::EtcdTlsConfig {
                    domain_name,
                    ca_certificate: read(ca_certificate_file),
                    identity_certificate: read(identity_certificate_file),
                    identity_private_key: read(identity_private_key_file),
                };

                Arc::new(
                    tower_storage::EtcdTowerStorage::new(endpoints, Some(tls_config))
                        .unwrap_or_else(|err| {
                            eprintln!("Failed to connect to etcd: {}", err);
                            exit(1);
                        }),
                )
            }
            _ => unreachable!(),
        };

    let mut accounts_index_config = AccountsIndexConfig {
        started_from_validator: true, // this is the only place this is set
        ..AccountsIndexConfig::default()
    };
    if let Some(bins) = value_t!(matches, "accounts_index_bins", usize).ok() {
        accounts_index_config.bins = Some(bins);
    }

    if let Some(limit) = value_t!(matches, "accounts_index_memory_limit_mb", usize).ok() {
        accounts_index_config.index_limit_mb = Some(limit);
    } else if matches.is_present("disable_accounts_disk_index") {
        accounts_index_config.index_limit_mb = None;
    }

    {
        let mut accounts_index_paths: Vec<PathBuf> = if matches.is_present("accounts_index_path") {
            values_t_or_exit!(matches, "accounts_index_path", String)
                .into_iter()
                .map(PathBuf::from)
                .collect()
        } else {
            vec![]
        };
        if accounts_index_paths.is_empty() {
            accounts_index_paths = vec![ledger_path.join("accounts_index")];
        }
        accounts_index_config.drives = Some(accounts_index_paths);
    }

    const MB: usize = 1_024 * 1_024;
    accounts_index_config.scan_results_limit_bytes =
        value_t!(matches, "accounts_index_scan_results_limit_mb", usize)
            .ok()
            .map(|mb| mb * MB);

    let filler_account_count = value_t!(matches, "accounts_filler_count", usize).ok();
    let mut accounts_db_config = AccountsDbConfig {
        index: Some(accounts_index_config),
        accounts_hash_cache_path: Some(ledger_path.clone()),
        filler_account_count,
        write_cache_limit_bytes: value_t!(matches, "accounts_db_cache_limit_mb", u64)
            .ok()
            .map(|mb| mb * MB as u64),
        ..AccountsDbConfig::default()
    };

    if let Some(passes) = value_t!(matches, "accounts_hash_num_passes", usize).ok() {
        accounts_db_config.hash_calc_num_passes = Some(passes);
    }
    let accounts_db_config = Some(accounts_db_config);

    let accountsdb_repl_service_config = if matches.is_present("enable_accountsdb_repl") {
        let accountsdb_repl_bind_address = if matches.is_present("accountsdb_repl_bind_address") {
            solana_net_utils::parse_host(matches.value_of("accountsdb_repl_bind_address").unwrap())
                .expect("invalid accountsdb_repl_bind_address")
        } else {
            bind_address
        };
        let accountsdb_repl_port = value_t_or_exit!(matches, "accountsdb_repl_port", u16);

        Some(AccountsDbReplServiceConfig {
            worker_threads: value_t_or_exit!(matches, "accountsdb_repl_threads", usize),
            replica_server_addr: SocketAddr::new(
                accountsdb_repl_bind_address,
                accountsdb_repl_port,
            ),
        })
    } else {
        None
    };

    let geyser_plugin_config_files = if matches.is_present("geyser_plugin_config") {
        Some(
            values_t_or_exit!(matches, "geyser_plugin_config", String)
                .into_iter()
                .map(PathBuf::from)
                .collect(),
        )
    } else {
        None
    };

    if matches.is_present("minimal_rpc_api") {
        warn!("--minimal-rpc-api is now the default behavior. This flag is deprecated and can be removed from the launch args");
    }

    if matches.is_present("enable_cpi_and_log_storage") {
        warn!(
            "--enable-cpi-and-log-storage is deprecated. Please update the \
            launch args to use --enable-extended-tx-metadata-storage and remove \
            --enable-cpi-and-log-storage"
        );
    }

    let rpc_bigtable_config = if matches.is_present("enable_rpc_bigtable_ledger_storage")
        || matches.is_present("enable_bigtable_ledger_upload")
    {
        Some(RpcBigtableConfig {
            enable_bigtable_ledger_upload: matches.is_present("enable_bigtable_ledger_upload"),
            bigtable_instance_name: value_t_or_exit!(matches, "rpc_bigtable_instance_name", String),
            timeout: value_t!(matches, "rpc_bigtable_timeout", u64)
                .ok()
                .map(Duration::from_secs),
        })
    } else {
        None
    };

    if matches.is_present("accounts_db_index_hashing") {
        info!("The accounts hash is only calculated without using the index. --accounts-db-index-hashing is deprecated and can be removed from the command line");
    }
    if matches.is_present("no_accounts_db_index_hashing") {
        info!("The accounts hash is only calculated without using the index. --no-accounts-db-index-hashing is deprecated and can be removed from the command line");
    }
    let mut validator_config = ValidatorConfig {
        require_tower: matches.is_present("require_tower"),
        tower_storage,
        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()),
        expected_bank_hash: matches
            .value_of("expected_bank_hash")
            .map(|s| Hash::from_str(s).unwrap()),
        expected_shred_version,
        new_hard_forks: hardforks_of(&matches, "hard_forks"),
        rpc_config: JsonRpcConfig {
            enable_rpc_transaction_history: matches.is_present("enable_rpc_transaction_history"),
            enable_extended_tx_metadata_storage: matches.is_present("enable_cpi_and_log_storage")
                || matches.is_present("enable_extended_tx_metadata_storage"),
            rpc_bigtable_config,
            faucet_addr: matches.value_of("rpc_faucet_addr").map(|address| {
                solana_net_utils::parse_host_port(address).expect("failed to parse faucet address")
            }),
            full_api: matches.is_present("full_rpc_api"),
            obsolete_v1_7_api: matches.is_present("obsolete_v1_7_rpc_api"),
            max_multiple_accounts: Some(value_t_or_exit!(
                matches,
                "rpc_max_multiple_accounts",
                usize
            )),
            health_check_slot_distance: value_t_or_exit!(
                matches,
                "health_check_slot_distance",
                u64
            ),
            rpc_threads: value_t_or_exit!(matches, "rpc_threads", usize),
            rpc_niceness_adj: value_t_or_exit!(matches, "rpc_niceness_adj", i8),
            account_indexes: account_indexes.clone(),
            rpc_scan_and_fix_roots: matches.is_present("rpc_scan_and_fix_roots"),
        },
        accountsdb_repl_service_config,
        geyser_plugin_config_files,
        rpc_addrs: value_t!(matches, "rpc_port", u16).ok().map(|rpc_port| {
            (
                SocketAddr::new(rpc_bind_address, rpc_port),
                SocketAddr::new(rpc_bind_address, rpc_port + 1),
                // If additional ports are added, +2 needs to be skipped to avoid a conflict with
                // the websocket port (which is +2) in web3.js This odd port shifting is tracked at
                // https://github.com/solana-labs/solana/issues/12250
            )
        }),
        pubsub_config: PubSubConfig {
            enable_block_subscription: matches.is_present("rpc_pubsub_enable_block_subscription"),
            enable_vote_subscription: matches.is_present("rpc_pubsub_enable_vote_subscription"),
            max_active_subscriptions: value_t_or_exit!(
                matches,
                "rpc_pubsub_max_active_subscriptions",
                usize
            ),
            queue_capacity_items: value_t_or_exit!(
                matches,
                "rpc_pubsub_queue_capacity_items",
                usize
            ),
            queue_capacity_bytes: value_t_or_exit!(
                matches,
                "rpc_pubsub_queue_capacity_bytes",
                usize
            ),
            worker_threads: value_t_or_exit!(matches, "rpc_pubsub_worker_threads", usize),
            notification_threads: value_of(&matches, "rpc_pubsub_notification_threads"),
        },
        voting_disabled: matches.is_present("no_voting") || restricted_repair_only_mode,
        wait_for_supermajority: value_t!(matches, "wait_for_supermajority", Slot).ok(),
        known_validators,
        repair_validators,
        gossip_validators,
        no_rocksdb_compaction,
        rocksdb_compaction_interval,
        rocksdb_max_compaction_jitter,
        wal_recovery_mode,
        poh_verify: !matches.is_present("skip_poh_verify"),
        debug_keys,
        contact_debug_interval,
        bpf_jit: !matches.is_present("no_bpf_jit"),
        send_transaction_service_config: send_transaction_service::Config {
            retry_rate_ms: value_t_or_exit!(matches, "rpc_send_transaction_retry_ms", u64),
            leader_forward_count: value_t_or_exit!(
                matches,
                "rpc_send_transaction_leader_forward_count",
                u64
            ),
            default_max_retries: value_t!(
                matches,
                "rpc_send_transaction_default_max_retries",
                usize
            )
            .ok(),
            service_max_retries: value_t_or_exit!(
                matches,
                "rpc_send_transaction_service_max_retries",
                usize
            ),
            use_quic: tpu_use_quic,
        },
        no_poh_speed_test: matches.is_present("no_poh_speed_test"),
        no_os_memory_stats_reporting: matches.is_present("no_os_memory_stats_reporting"),
        no_os_network_stats_reporting: matches.is_present("no_os_network_stats_reporting"),
        poh_pinned_cpu_core: value_of(&matches, "poh_pinned_cpu_core")
            .unwrap_or(poh_service::DEFAULT_PINNED_CPU_CORE),
        poh_hashes_per_batch: value_of(&matches, "poh_hashes_per_batch")
            .unwrap_or(poh_service::DEFAULT_HASHES_PER_BATCH),
        account_indexes,
        accounts_db_caching_enabled: !matches.is_present("no_accounts_db_caching"),
        accounts_db_test_hash_calculation: matches.is_present("accounts_db_test_hash_calculation"),
        accounts_db_config,
        accounts_db_skip_shrink: matches.is_present("accounts_db_skip_shrink"),
        tpu_coalesce_ms,
        no_wait_for_vote_to_start_leader: matches.is_present("no_wait_for_vote_to_start_leader"),
        accounts_shrink_ratio,
        ..ValidatorConfig::default()
    };

    let vote_account = pubkey_of(&matches, "vote_account").unwrap_or_else(|| {
        if !validator_config.voting_disabled {
            warn!("--vote-account not specified, validator will not vote");
            validator_config.voting_disabled = true;
        }
        Keypair::new().pubkey()
    });

    let dynamic_port_range =
        solana_net_utils::parse_port_range(matches.value_of("dynamic_port_range").unwrap())
            .expect("invalid dynamic_port_range");

    let account_paths: Vec<PathBuf> =
        if let Ok(account_paths) = values_t!(matches, "account_paths", String) {
            account_paths
                .join(",")
                .split(',')
                .map(PathBuf::from)
                .collect()
        } else {
            vec![ledger_path.join("accounts")]
        };
    let account_shrink_paths: Option<Vec<PathBuf>> =
        values_t!(matches, "account_shrink_path", String)
            .map(|shrink_paths| shrink_paths.into_iter().map(PathBuf::from).collect())
            .ok();

    // Create and canonicalize account paths to avoid issues with symlink creation
    validator_config.account_paths = account_paths
        .into_iter()
        .map(|account_path| {
            match fs::create_dir_all(&account_path).and_then(|_| fs::canonicalize(&account_path)) {
                Ok(account_path) => account_path,
                Err(err) => {
                    eprintln!(
                        "Unable to access account path: {:?}, err: {:?}",
                        account_path, err
                    );
                    exit(1);
                }
            }
        })
        .collect();

    validator_config.account_shrink_paths = account_shrink_paths.map(|paths| {
        paths
            .into_iter()
            .map(|account_path| {
                match fs::create_dir_all(&account_path)
                    .and_then(|_| fs::canonicalize(&account_path))
                {
                    Ok(account_path) => account_path,
                    Err(err) => {
                        eprintln!(
                            "Unable to access account path: {:?}, err: {:?}",
                            account_path, err
                        );
                        exit(1);
                    }
                }
            })
            .collect()
    });

    let maximum_local_snapshot_age = value_t_or_exit!(matches, "maximum_local_snapshot_age", u64);
    let maximum_full_snapshot_archives_to_retain =
        value_t_or_exit!(matches, "maximum_full_snapshots_to_retain", usize);
    let maximum_incremental_snapshot_archives_to_retain =
        value_t_or_exit!(matches, "maximum_incremental_snapshots_to_retain", usize);
    let snapshot_packager_niceness_adj =
        value_t_or_exit!(matches, "snapshot_packager_niceness_adj", i8);
    let minimal_snapshot_download_speed =
        value_t_or_exit!(matches, "minimal_snapshot_download_speed", f32);
    let maximum_snapshot_download_abort =
        value_t_or_exit!(matches, "maximum_snapshot_download_abort", u64);

    let snapshot_archives_dir = if matches.is_present("snapshots") {
        PathBuf::from(matches.value_of("snapshots").unwrap())
    } else {
        ledger_path.clone()
    };
    let bank_snapshots_dir = snapshot_archives_dir.join("snapshot");
    fs::create_dir_all(&bank_snapshots_dir).unwrap_or_else(|err| {
        eprintln!(
            "Failed to create snapshots directory {:?}: {}",
            bank_snapshots_dir, err
        );
        exit(1);
    });

    let archive_format = {
        let archive_format_str = value_t_or_exit!(matches, "snapshot_archive_format", String);
        match archive_format_str.as_str() {
            "bz2" => ArchiveFormat::TarBzip2,
            "gzip" => ArchiveFormat::TarGzip,
            "zstd" => ArchiveFormat::TarZstd,
            "tar" | "none" => ArchiveFormat::Tar,
            _ => panic!("Archive format not recognized: {}", archive_format_str),
        }
    };

    let snapshot_version =
        matches
            .value_of("snapshot_version")
            .map_or(SnapshotVersion::default(), |s| {
                s.parse::<SnapshotVersion>().unwrap_or_else(|err| {
                    eprintln!("Error: {}", err);
                    exit(1)
                })
            });

    let incremental_snapshot_interval_slots =
        value_t_or_exit!(matches, "incremental_snapshot_interval_slots", u64);
    let (full_snapshot_archive_interval_slots, incremental_snapshot_archive_interval_slots) =
        if incremental_snapshot_interval_slots > 0 {
            if !matches.is_present("no_incremental_snapshots") {
                (
                    value_t_or_exit!(matches, "full_snapshot_interval_slots", u64),
                    incremental_snapshot_interval_slots,
                )
            } else {
                (incremental_snapshot_interval_slots, Slot::MAX)
            }
        } else {
            (Slot::MAX, Slot::MAX)
        };

    validator_config.snapshot_config = Some(SnapshotConfig {
        full_snapshot_archive_interval_slots,
        incremental_snapshot_archive_interval_slots,
        bank_snapshots_dir,
        snapshot_archives_dir: snapshot_archives_dir.clone(),
        archive_format,
        snapshot_version,
        maximum_full_snapshot_archives_to_retain,
        maximum_incremental_snapshot_archives_to_retain,
        accounts_hash_debug_verify: validator_config.accounts_db_test_hash_calculation,
        packager_thread_niceness_adj: snapshot_packager_niceness_adj,
    });

    validator_config.accounts_hash_interval_slots =
        value_t_or_exit!(matches, "accounts-hash-interval-slots", u64);
    if !is_snapshot_config_valid(
        full_snapshot_archive_interval_slots,
        incremental_snapshot_archive_interval_slots,
        validator_config.accounts_hash_interval_slots,
    ) {
        eprintln!("Invalid snapshot configuration provided: snapshot intervals are incompatible. \
            \n\t- full snapshot interval MUST be a multiple of accounts hash interval (if enabled) \
            \n\t- incremental snapshot interval MUST be a multiple of accounts hash interval (if enabled) \
            \n\t- full snapshot interval MUST be larger than incremental snapshot interval (if enabled) \
            \nSnapshot configuration values: \
            \n\tfull snapshot interval: {} \
            \n\tincremental snapshot interval: {} \
            \n\taccounts hash interval: {}",
            if full_snapshot_archive_interval_slots == Slot::MAX { "disabled".to_string() } else { full_snapshot_archive_interval_slots.to_string() },
            if incremental_snapshot_archive_interval_slots == Slot::MAX { "disabled".to_string() } else { incremental_snapshot_archive_interval_slots.to_string() },
            validator_config.accounts_hash_interval_slots);

        exit(1);
    }
    if matches.is_present("incremental_snapshots") {
        warn!("--incremental-snapshots is now the default behavior. This flag is deprecated and can be removed from the launch args")
    }

    if matches.is_present("limit_ledger_size") {
        let limit_ledger_size = match matches.value_of("limit_ledger_size") {
            Some(_) => value_t_or_exit!(matches, "limit_ledger_size", u64),
            None => DEFAULT_MAX_LEDGER_SHREDS,
        };
        if limit_ledger_size < DEFAULT_MIN_MAX_LEDGER_SHREDS {
            eprintln!(
                "The provided --limit-ledger-size value was too small, the minimum value is {}",
                DEFAULT_MIN_MAX_LEDGER_SHREDS
            );
            exit(1);
        }
        validator_config.max_ledger_shreds = Some(limit_ledger_size);
    }

    validator_config.ledger_column_options = LedgerColumnOptions {
        compression_type: match matches.value_of("rocksdb_ledger_compression") {
            None => BlockstoreCompressionType::default(),
            Some(ledger_compression_string) => match ledger_compression_string {
                "none" => BlockstoreCompressionType::None,
                "snappy" => BlockstoreCompressionType::Snappy,
                "lz4" => BlockstoreCompressionType::Lz4,
                "zlib" => BlockstoreCompressionType::Zlib,
                _ => panic!(
                    "Unsupported ledger_compression: {}",
                    ledger_compression_string
                ),
            },
        },
        shred_storage_type: match matches.value_of("rocksdb_shred_compaction") {
            None => ShredStorageType::default(),
            Some(shred_compaction_string) => match shred_compaction_string {
                "level" => ShredStorageType::RocksLevel,
                "fifo" => {
                    let shred_storage_size =
                        value_t_or_exit!(matches, "rocksdb_fifo_shred_storage_size", u64);
                    ShredStorageType::RocksFifo(BlockstoreRocksFifoOptions {
                        shred_data_cf_size: shred_storage_size / 2,
                        shred_code_cf_size: shred_storage_size / 2,
                    })
                }
                _ => panic!(
                    "Unrecognized rocksdb-shred-compaction: {}",
                    shred_compaction_string
                ),
            },
        },
    };

    if matches.is_present("halt_on_known_validators_accounts_hash_mismatch") {
        validator_config.halt_on_known_validators_accounts_hash_mismatch = true;
    }

    let public_rpc_addr = matches.value_of("public_rpc_addr").map(|addr| {
        solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
            eprintln!("failed to parse public rpc address: {}", e);
            exit(1);
        })
    });

    if !matches.is_present("no_os_network_limits_test") {
        if SystemMonitorService::check_os_network_limits() {
            info!("OS network limits test passed.");
        } else {
            eprintln!("OS network limit test failed. solana-sys-tuner may be used to configure OS network limits. Bypass check with --no-os-network-limits-test.");
            exit(1);
        }
    }

    let mut ledger_lock = ledger_lockfile(&ledger_path);
    let _ledger_write_guard = lock_ledger(&ledger_path, &mut ledger_lock);

    let start_progress = Arc::new(RwLock::new(ValidatorStartProgress::default()));
    let admin_service_post_init = Arc::new(RwLock::new(None));
    admin_rpc_service::run(
        &ledger_path,
        admin_rpc_service::AdminRpcRequestMetadata {
            rpc_addr: validator_config.rpc_addrs.map(|(rpc_addr, _)| rpc_addr),
            start_time: std::time::SystemTime::now(),
            validator_exit: validator_config.validator_exit.clone(),
            start_progress: start_progress.clone(),
            authorized_voter_keypairs: authorized_voter_keypairs.clone(),
            post_init: admin_service_post_init.clone(),
            tower_storage: validator_config.tower_storage.clone(),
        },
    );

    let gossip_host: IpAddr = matches
        .value_of("gossip_host")
        .map(|gossip_host| {
            solana_net_utils::parse_host(gossip_host).unwrap_or_else(|err| {
                eprintln!("Failed to parse --gossip-host: {}", err);
                exit(1);
            })
        })
        .unwrap_or_else(|| {
            if !entrypoint_addrs.is_empty() {
                let mut order: Vec<_> = (0..entrypoint_addrs.len()).collect();
                order.shuffle(&mut thread_rng());

                let gossip_host = order.into_iter().find_map(|i| {
                    let entrypoint_addr = &entrypoint_addrs[i];
                    info!(
                        "Contacting {} to determine the validator's public IP address",
                        entrypoint_addr
                    );
                    solana_net_utils::get_public_ip_addr(entrypoint_addr).map_or_else(
                        |err| {
                            eprintln!(
                                "Failed to contact cluster entrypoint {}: {}",
                                entrypoint_addr, err
                            );
                            None
                        },
                        Some,
                    )
                });

                gossip_host.unwrap_or_else(|| {
                    eprintln!("Unable to determine the validator's public IP address");
                    exit(1);
                })
            } else {
                std::net::IpAddr::V4(std::net::Ipv4Addr::new(127, 0, 0, 1))
            }
        });

    let gossip_addr = SocketAddr::new(
        gossip_host,
        value_t!(matches, "gossip_port", u16).unwrap_or_else(|_| {
            solana_net_utils::find_available_port_in_range(bind_address, (0, 1)).unwrap_or_else(
                |err| {
                    eprintln!("Unable to find an available gossip port: {}", err);
                    exit(1);
                },
            )
        }),
    );

    let overwrite_tpu_addr = matches.value_of("tpu_host_addr").map(|tpu_addr| {
        solana_net_utils::parse_host_port(tpu_addr).unwrap_or_else(|err| {
            eprintln!("Failed to parse --overwrite-tpu-addr: {}", err);
            exit(1);
        })
    });

    let cluster_entrypoints = entrypoint_addrs
        .iter()
        .map(ContactInfo::new_gossip_entry_point)
        .collect::<Vec<_>>();

    let mut node = Node::new_with_external_ip(
        &identity_keypair.pubkey(),
        &gossip_addr,
        dynamic_port_range,
        bind_address,
        overwrite_tpu_addr,
    );

    if restricted_repair_only_mode {
        let any = SocketAddr::new(std::net::IpAddr::V4(std::net::Ipv4Addr::new(0, 0, 0, 0)), 0);
        // When in --restricted_repair_only_mode is enabled only the gossip and repair ports
        // need to be reachable by the entrypoint to respond to gossip pull requests and repair
        // requests initiated by the node.  All other ports are unused.
        node.info.tpu = any;
        node.info.tpu_forwards = any;
        node.info.tvu = any;
        node.info.tvu_forwards = any;
        node.info.serve_repair = any;

        // A node in this configuration shouldn't be an entrypoint to other nodes
        node.sockets.ip_echo = None;
    }

    if !private_rpc {
        if let Some(public_rpc_addr) = public_rpc_addr {
            node.info.rpc = public_rpc_addr;
            node.info.rpc_pubsub = public_rpc_addr;
        } else if let Some((rpc_addr, rpc_pubsub_addr)) = validator_config.rpc_addrs {
            node.info.rpc = SocketAddr::new(node.info.gossip.ip(), rpc_addr.port());
            node.info.rpc_pubsub = SocketAddr::new(node.info.gossip.ip(), rpc_pubsub_addr.port());
        }
    }

    solana_metrics::set_host_id(identity_keypair.pubkey().to_string());
    solana_metrics::set_panic_hook("validator", {
        let version = format!("{:?}", solana_version::version!());
        Some(version)
    });
    solana_entry::entry::init_poh();
    snapshot_utils::remove_tmp_snapshot_archives(&snapshot_archives_dir);

    let identity_keypair = Arc::new(identity_keypair);

    let should_check_duplicate_instance = !matches.is_present("no_duplicate_instance_check");
    if !cluster_entrypoints.is_empty() {
        bootstrap::rpc_bootstrap(
            &node,
            &identity_keypair,
            &ledger_path,
            &snapshot_archives_dir,
            &vote_account,
            authorized_voter_keypairs.clone(),
            &cluster_entrypoints,
            &mut validator_config,
            rpc_bootstrap_config,
            do_port_check,
            use_progress_bar,
            maximum_local_snapshot_age,
            should_check_duplicate_instance,
            &start_progress,
            minimal_snapshot_download_speed,
            maximum_snapshot_download_abort,
            socket_addr_space,
        );
        *start_progress.write().unwrap() = ValidatorStartProgress::Initializing;
    }

    if operation == Operation::Initialize {
        info!("Validator ledger initialization complete");
        return;
    }

    let validator = Validator::new(
        node,
        identity_keypair,
        &ledger_path,
        &vote_account,
        authorized_voter_keypairs,
        cluster_entrypoints,
        &validator_config,
        should_check_duplicate_instance,
        start_progress,
        socket_addr_space,
    );
    *admin_service_post_init.write().unwrap() =
        Some(admin_rpc_service::AdminRpcRequestMetadataPostInit {
            bank_forks: validator.bank_forks.clone(),
            cluster_info: validator.cluster_info.clone(),
            vote_account,
        });

    if let Some(filename) = init_complete_file {
        File::create(filename).unwrap_or_else(|_| {
            error!("Unable to create: {}", filename);
            exit(1);
        });
    }
    info!("Validator initialized");
    validator.join();
    info!("Validator exiting..");
}

fn process_account_indexes(matches: &ArgMatches) -> AccountSecondaryIndexes {
    let account_indexes: HashSet<AccountIndex> = matches
        .values_of("account_indexes")
        .unwrap_or_default()
        .map(|value| match value {
            "program-id" => AccountIndex::ProgramId,
            "spl-token-mint" => AccountIndex::SplTokenMint,
            "spl-token-owner" => AccountIndex::SplTokenOwner,
            _ => unreachable!(),
        })
        .collect();

    let account_indexes_include_keys: HashSet<Pubkey> =
        values_t!(matches, "account_index_include_key", Pubkey)
            .unwrap_or_default()
            .iter()
            .cloned()
            .collect();

    let account_indexes_exclude_keys: HashSet<Pubkey> =
        values_t!(matches, "account_index_exclude_key", Pubkey)
            .unwrap_or_default()
            .iter()
            .cloned()
            .collect();

    let exclude_keys = !account_indexes_exclude_keys.is_empty();
    let include_keys = !account_indexes_include_keys.is_empty();

    let keys = if !account_indexes.is_empty() && (exclude_keys || include_keys) {
        let account_indexes_keys = AccountSecondaryIndexesIncludeExclude {
            exclude: exclude_keys,
            keys: if exclude_keys {
                account_indexes_exclude_keys
            } else {
                account_indexes_include_keys
            },
        };
        Some(account_indexes_keys)
    } else {
        None
    };

    AccountSecondaryIndexes {
        keys,
        indexes: account_indexes,
    }
}
