1131 lines
43 KiB
Rust
1131 lines
43 KiB
Rust
use clap::{
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crate_description, crate_name, value_t, value_t_or_exit, values_t_or_exit, App, Arg,
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ArgMatches, SubCommand,
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};
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use histogram;
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use serde_json::json;
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use solana_ledger::{
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bank_forks::{BankForks, SnapshotConfig},
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bank_forks_utils,
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blockstore::Blockstore,
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blockstore_db::{self, Column, Database},
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blockstore_processor::{BankForksInfo, ProcessOptions},
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rooted_slot_iterator::RootedSlotIterator,
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snapshot_utils,
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};
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use solana_sdk::{
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clock::Slot, genesis_config::GenesisConfig, native_token::lamports_to_sol,
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program_utils::limited_deserialize, pubkey::Pubkey, shred_version::compute_shred_version,
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};
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use solana_vote_program::vote_state::VoteState;
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use std::{
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collections::{BTreeMap, HashMap, HashSet},
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ffi::OsStr,
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fs::{self, File},
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io::{self, stdout, Write},
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path::{Path, PathBuf},
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process::{exit, Command, Stdio},
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str::FromStr,
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};
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#[derive(PartialEq)]
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enum LedgerOutputMethod {
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Print,
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Json,
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}
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fn output_slot(blockstore: &Blockstore, slot: Slot, method: &LedgerOutputMethod) {
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println!("Slot Meta {:?}", blockstore.meta(slot));
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let entries = blockstore
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.get_slot_entries(slot, 0, None)
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.unwrap_or_else(|err| {
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eprintln!("Failed to load entries for slot {}: {:?}", slot, err);
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exit(1);
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});
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for (entry_index, entry) in entries.iter().enumerate() {
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match method {
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LedgerOutputMethod::Print => {
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println!(
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" Entry {} - num_hashes: {}, hashes: {}, transactions: {}",
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entry_index,
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entry.num_hashes,
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entry.hash,
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entry.transactions.len()
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);
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for (transactions_index, transaction) in entry.transactions.iter().enumerate() {
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let message = &transaction.message;
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println!(" Transaction {}", transactions_index);
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println!(" Recent Blockhash: {:?}", message.recent_blockhash);
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for (signature_index, signature) in transaction.signatures.iter().enumerate() {
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println!(" Signature {}: {:?}", signature_index, signature);
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}
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println!(" Header: {:?}", message.header);
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for (account_index, account) in message.account_keys.iter().enumerate() {
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println!(" Account {}: {:?}", account_index, account);
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}
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for (instruction_index, instruction) in message.instructions.iter().enumerate()
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{
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let program_pubkey =
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message.account_keys[instruction.program_id_index as usize];
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println!(" Instruction {}", instruction_index);
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println!(
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" Program: {} ({})",
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program_pubkey, instruction.program_id_index
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);
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for (account_index, account) in instruction.accounts.iter().enumerate() {
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let account_pubkey = message.account_keys[*account as usize];
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println!(
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" Account {}: {} ({})",
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account_index, account_pubkey, account
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);
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}
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let mut raw = true;
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if program_pubkey == solana_vote_program::id() {
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if let Ok(vote_instruction) =
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limited_deserialize::<
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solana_vote_program::vote_instruction::VoteInstruction,
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>(&instruction.data)
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{
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println!(" {:?}", vote_instruction);
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raw = false;
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}
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} else if program_pubkey == solana_sdk::system_program::id() {
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if let Ok(system_instruction) =
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limited_deserialize::<
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solana_sdk::system_instruction::SystemInstruction,
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>(&instruction.data)
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{
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println!(" {:?}", system_instruction);
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raw = false;
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}
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}
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if raw {
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println!(" Data: {:?}", instruction.data);
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}
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}
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}
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}
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LedgerOutputMethod::Json => {
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serde_json::to_writer(stdout(), &entry).expect("serialize entry");
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stdout().write_all(b",\n").expect("newline");
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}
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}
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}
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}
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fn output_ledger(blockstore: Blockstore, starting_slot: Slot, method: LedgerOutputMethod) {
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let rooted_slot_iterator =
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RootedSlotIterator::new(starting_slot, &blockstore).unwrap_or_else(|err| {
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eprintln!(
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"Failed to load entries starting from slot {}: {:?}",
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starting_slot, err
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);
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exit(1);
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});
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if method == LedgerOutputMethod::Json {
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stdout().write_all(b"{\"ledger\":[\n").expect("open array");
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}
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for (slot, slot_meta) in rooted_slot_iterator {
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match method {
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LedgerOutputMethod::Print => println!("Slot {}", slot),
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LedgerOutputMethod::Json => {
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serde_json::to_writer(stdout(), &slot_meta).expect("serialize slot_meta");
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stdout().write_all(b",\n").expect("newline");
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}
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}
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output_slot(&blockstore, slot, &method);
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}
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if method == LedgerOutputMethod::Json {
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stdout().write_all(b"\n]}\n").expect("close array");
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}
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}
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fn render_dot(dot: String, output_file: &str, output_format: &str) -> io::Result<()> {
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let mut child = Command::new("dot")
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.arg(format!("-T{}", output_format))
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.arg(format!("-o{}", output_file))
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.stdin(Stdio::piped())
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.spawn()
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.map_err(|err| {
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eprintln!("Failed to spawn dot: {:?}", err);
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err
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})?;
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let stdin = child.stdin.as_mut().unwrap();
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stdin.write_all(&dot.into_bytes())?;
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let status = child.wait_with_output()?.status;
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if !status.success() {
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return Err(io::Error::new(
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io::ErrorKind::Other,
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format!("dot failed with error {}", status.code().unwrap_or(-1)),
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));
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}
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Ok(())
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}
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#[allow(clippy::cognitive_complexity)]
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fn graph_forks(
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bank_forks: &BankForks,
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bank_forks_info: &[BankForksInfo],
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include_all_votes: bool,
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) -> String {
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// Search all forks and collect the last vote made by each validator
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let mut last_votes = HashMap::new();
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for bfi in bank_forks_info {
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let bank = bank_forks.banks.get(&bfi.bank_slot).unwrap();
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let total_stake = bank
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.vote_accounts()
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.iter()
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.fold(0, |acc, (_, (stake, _))| acc + stake);
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for (_, (stake, vote_account)) in bank.vote_accounts() {
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let vote_state = VoteState::from(&vote_account).unwrap_or_default();
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if let Some(last_vote) = vote_state.votes.iter().last() {
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let entry = last_votes.entry(vote_state.node_pubkey).or_insert((
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last_vote.slot,
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vote_state.clone(),
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stake,
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total_stake,
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));
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if entry.0 < last_vote.slot {
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*entry = (last_vote.slot, vote_state, stake, total_stake);
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}
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}
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}
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}
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// Figure the stake distribution at all the nodes containing the last vote from each
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// validator
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let mut slot_stake_and_vote_count = HashMap::new();
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for (last_vote_slot, _, stake, total_stake) in last_votes.values() {
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let entry = slot_stake_and_vote_count
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.entry(last_vote_slot)
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.or_insert((0, 0, *total_stake));
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entry.0 += 1;
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entry.1 += stake;
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assert_eq!(entry.2, *total_stake)
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}
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let mut dot = vec!["digraph {".to_string()];
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// Build a subgraph consisting of all banks and links to their parent banks
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dot.push(" subgraph cluster_banks {".to_string());
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dot.push(" style=invis".to_string());
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let mut styled_slots = HashSet::new();
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let mut all_votes: HashMap<Pubkey, HashMap<Slot, VoteState>> = HashMap::new();
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for bfi in bank_forks_info {
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let bank = bank_forks.banks.get(&bfi.bank_slot).unwrap();
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let mut bank = bank.clone();
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let mut first = true;
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loop {
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for (_, (_, vote_account)) in bank.vote_accounts() {
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let vote_state = VoteState::from(&vote_account).unwrap_or_default();
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if let Some(last_vote) = vote_state.votes.iter().last() {
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let validator_votes = all_votes.entry(vote_state.node_pubkey).or_default();
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validator_votes
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.entry(last_vote.slot)
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.or_insert_with(|| vote_state.clone());
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}
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}
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if !styled_slots.contains(&bank.slot()) {
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dot.push(format!(
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r#" "{}"[label="{} (epoch {})\nleader: {}{}{}",style="{}{}"];"#,
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bank.slot(),
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bank.slot(),
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bank.epoch(),
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bank.collector_id(),
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if let Some(parent) = bank.parent() {
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format!(
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"\ntransactions: {}",
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bank.transaction_count() - parent.transaction_count(),
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)
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} else {
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"".to_string()
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},
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if let Some((votes, stake, total_stake)) =
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slot_stake_and_vote_count.get(&bank.slot())
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{
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format!(
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"\nvotes: {}, stake: {:.1} SOL ({:.1}%)",
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votes,
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lamports_to_sol(*stake),
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*stake as f64 / *total_stake as f64 * 100.,
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)
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} else {
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"".to_string()
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},
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if first { "filled," } else { "" },
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""
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));
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styled_slots.insert(bank.slot());
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}
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first = false;
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match bank.parent() {
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None => {
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if bank.slot() > 0 {
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dot.push(format!(r#" "{}" -> "..." [dir=back]"#, bank.slot(),));
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}
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break;
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}
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Some(parent) => {
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let slot_distance = bank.slot() - parent.slot();
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let penwidth = if bank.epoch() > parent.epoch() {
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"5"
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} else {
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"1"
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};
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let link_label = if slot_distance > 1 {
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format!("label=\"{} slots\",color=red", slot_distance)
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} else {
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"color=blue".to_string()
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};
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dot.push(format!(
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r#" "{}" -> "{}"[{},dir=back,penwidth={}];"#,
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bank.slot(),
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parent.slot(),
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link_label,
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penwidth
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));
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bank = parent.clone();
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}
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}
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}
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}
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dot.push(" }".to_string());
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// Strafe the banks with links from validators to the bank they last voted on,
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// while collecting information about the absent votes and stakes
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let mut absent_stake = 0;
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let mut absent_votes = 0;
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let mut lowest_last_vote_slot = std::u64::MAX;
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let mut lowest_total_stake = 0;
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for (node_pubkey, (last_vote_slot, vote_state, stake, total_stake)) in &last_votes {
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all_votes.entry(*node_pubkey).and_modify(|validator_votes| {
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validator_votes.remove(&last_vote_slot);
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});
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dot.push(format!(
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r#" "last vote {}"[shape=box,label="Latest validator vote: {}\nstake: {} SOL\nroot slot: {}\nvote history:\n{}"];"#,
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node_pubkey,
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node_pubkey,
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lamports_to_sol(*stake),
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vote_state.root_slot.unwrap_or(0),
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vote_state
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.votes
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.iter()
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.map(|vote| format!("slot {} (conf={})", vote.slot, vote.confirmation_count))
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.collect::<Vec<_>>()
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.join("\n")
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));
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dot.push(format!(
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r#" "last vote {}" -> "{}" [style=dashed,label="latest vote"];"#,
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node_pubkey,
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if styled_slots.contains(&last_vote_slot) {
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last_vote_slot.to_string()
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} else {
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if *last_vote_slot < lowest_last_vote_slot {
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lowest_last_vote_slot = *last_vote_slot;
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lowest_total_stake = *total_stake;
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}
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absent_votes += 1;
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absent_stake += stake;
|
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"...".to_string()
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},
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));
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}
|
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|
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// Annotate the final "..." node with absent vote and stake information
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if absent_votes > 0 {
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dot.push(format!(
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r#" "..."[label="...\nvotes: {}, stake: {:.1} SOL {:.1}%"];"#,
|
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absent_votes,
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lamports_to_sol(absent_stake),
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absent_stake as f64 / lowest_total_stake as f64 * 100.,
|
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));
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}
|
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|
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// Add for vote information from all banks.
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if include_all_votes {
|
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for (node_pubkey, validator_votes) in &all_votes {
|
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for (vote_slot, vote_state) in validator_votes {
|
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dot.push(format!(
|
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r#" "{} vote {}"[shape=box,style=dotted,label="validator vote: {}\nroot slot: {}\nvote history:\n{}"];"#,
|
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node_pubkey,
|
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vote_slot,
|
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node_pubkey,
|
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vote_state.root_slot.unwrap_or(0),
|
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vote_state
|
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.votes
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.iter()
|
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.map(|vote| format!("slot {} (conf={})", vote.slot, vote.confirmation_count))
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.collect::<Vec<_>>()
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.join("\n")
|
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));
|
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|
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dot.push(format!(
|
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r#" "{} vote {}" -> "{}" [style=dotted,label="vote"];"#,
|
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node_pubkey,
|
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vote_slot,
|
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if styled_slots.contains(&vote_slot) {
|
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vote_slot.to_string()
|
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} else {
|
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"...".to_string()
|
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},
|
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));
|
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}
|
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}
|
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}
|
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|
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dot.push("}".to_string());
|
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dot.join("\n")
|
|
}
|
|
|
|
fn analyze_column<
|
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T: solana_ledger::blockstore_db::Column + solana_ledger::blockstore_db::ColumnName,
|
|
>(
|
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db: &Database,
|
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name: &str,
|
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key_size: usize,
|
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) -> Result<(), String> {
|
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let mut key_tot: u64 = 0;
|
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let mut val_hist = histogram::Histogram::new();
|
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let mut val_tot: u64 = 0;
|
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let mut row_hist = histogram::Histogram::new();
|
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let a = key_size as u64;
|
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for (_x, y) in db.iter::<T>(blockstore_db::IteratorMode::Start).unwrap() {
|
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let b = y.len() as u64;
|
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key_tot += a;
|
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val_hist.increment(b).unwrap();
|
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val_tot += b;
|
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row_hist.increment(a + b).unwrap();
|
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}
|
|
|
|
let json_result = if val_hist.entries() > 0 {
|
|
json!({
|
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"column":name,
|
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"entries":val_hist.entries(),
|
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"key_stats":{
|
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"max":a,
|
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"total_bytes":key_tot,
|
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},
|
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"val_stats":{
|
|
"p50":val_hist.percentile(50.0).unwrap(),
|
|
"p90":val_hist.percentile(90.0).unwrap(),
|
|
"p99":val_hist.percentile(99.0).unwrap(),
|
|
"p999":val_hist.percentile(99.9).unwrap(),
|
|
"min":val_hist.minimum().unwrap(),
|
|
"max":val_hist.maximum().unwrap(),
|
|
"stddev":val_hist.stddev().unwrap(),
|
|
"total_bytes":val_tot,
|
|
},
|
|
"row_stats":{
|
|
"p50":row_hist.percentile(50.0).unwrap(),
|
|
"p90":row_hist.percentile(90.0).unwrap(),
|
|
"p99":row_hist.percentile(99.0).unwrap(),
|
|
"p999":row_hist.percentile(99.9).unwrap(),
|
|
"min":row_hist.minimum().unwrap(),
|
|
"max":row_hist.maximum().unwrap(),
|
|
"stddev":row_hist.stddev().unwrap(),
|
|
"total_bytes":key_tot + val_tot,
|
|
},
|
|
})
|
|
} else {
|
|
json!({
|
|
"column":name,
|
|
"entries":val_hist.entries(),
|
|
"key_stats":{
|
|
"max":a,
|
|
"total_bytes":0,
|
|
},
|
|
"val_stats":{
|
|
"total_bytes":0,
|
|
},
|
|
"row_stats":{
|
|
"total_bytes":0,
|
|
},
|
|
})
|
|
};
|
|
|
|
println!("{}", serde_json::to_string_pretty(&json_result).unwrap());
|
|
|
|
Ok(())
|
|
}
|
|
|
|
fn analyze_storage(database: &Database) -> Result<(), String> {
|
|
use blockstore_db::columns::*;
|
|
analyze_column::<SlotMeta>(database, "SlotMeta", SlotMeta::key_size())?;
|
|
analyze_column::<Orphans>(database, "Orphans", Orphans::key_size())?;
|
|
analyze_column::<DeadSlots>(database, "DeadSlots", DeadSlots::key_size())?;
|
|
analyze_column::<ErasureMeta>(database, "ErasureMeta", ErasureMeta::key_size())?;
|
|
analyze_column::<Root>(database, "Root", Root::key_size())?;
|
|
analyze_column::<Index>(database, "Index", Index::key_size())?;
|
|
analyze_column::<ShredData>(database, "ShredData", ShredData::key_size())?;
|
|
analyze_column::<ShredCode>(database, "ShredCode", ShredCode::key_size())?;
|
|
analyze_column::<TransactionStatus>(
|
|
database,
|
|
"TransactionStatus",
|
|
TransactionStatus::key_size(),
|
|
)?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
fn open_genesis_config(ledger_path: &Path) -> GenesisConfig {
|
|
GenesisConfig::load(&ledger_path).unwrap_or_else(|err| {
|
|
eprintln!(
|
|
"Failed to open ledger genesis_config at {:?}: {}",
|
|
ledger_path, err
|
|
);
|
|
exit(1);
|
|
})
|
|
}
|
|
|
|
fn open_blockstore(ledger_path: &Path) -> Blockstore {
|
|
match Blockstore::open(ledger_path) {
|
|
Ok(blockstore) => blockstore,
|
|
Err(err) => {
|
|
eprintln!("Failed to open ledger at {:?}: {:?}", ledger_path, err);
|
|
exit(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn open_database(ledger_path: &Path) -> Database {
|
|
match Database::open(&ledger_path.join("rocksdb")) {
|
|
Ok(database) => database,
|
|
Err(err) => {
|
|
eprintln!("Unable to read the Ledger rocksdb: {:?}", err);
|
|
exit(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
// This function is duplicated in validator/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 load_bank_forks(
|
|
arg_matches: &ArgMatches,
|
|
ledger_path: &PathBuf,
|
|
genesis_config: &GenesisConfig,
|
|
process_options: ProcessOptions,
|
|
) -> bank_forks_utils::LoadResult {
|
|
let snapshot_config = if arg_matches.is_present("no_snapshot") {
|
|
None
|
|
} else {
|
|
Some(SnapshotConfig {
|
|
snapshot_interval_slots: 0, // Value doesn't matter
|
|
snapshot_package_output_path: ledger_path.clone(),
|
|
snapshot_path: ledger_path.clone().join("snapshot"),
|
|
trusted_validators: None,
|
|
})
|
|
};
|
|
let account_paths = if let Some(account_paths) = arg_matches.value_of("account_paths") {
|
|
account_paths.split(',').map(PathBuf::from).collect()
|
|
} else {
|
|
vec![ledger_path.join("accounts")]
|
|
};
|
|
|
|
bank_forks_utils::load(
|
|
&genesis_config,
|
|
&open_blockstore(&ledger_path),
|
|
account_paths,
|
|
snapshot_config.as_ref(),
|
|
process_options,
|
|
)
|
|
}
|
|
|
|
#[allow(clippy::cognitive_complexity)]
|
|
fn main() {
|
|
const DEFAULT_ROOT_COUNT: &str = "1";
|
|
solana_logger::setup_with_default("solana=info");
|
|
|
|
let starting_slot_arg = Arg::with_name("starting_slot")
|
|
.long("starting-slot")
|
|
.value_name("NUM")
|
|
.takes_value(true)
|
|
.default_value("0")
|
|
.help("Start at this slot");
|
|
let no_snapshot_arg = Arg::with_name("no_snapshot")
|
|
.long("no-snapshot")
|
|
.takes_value(false)
|
|
.help("Do not start from a local snapshot if present");
|
|
let account_paths_arg = Arg::with_name("account_paths")
|
|
.long("accounts")
|
|
.value_name("PATHS")
|
|
.takes_value(true)
|
|
.help("Comma separated persistent accounts location");
|
|
let halt_at_slot_arg = Arg::with_name("halt_at_slot")
|
|
.long("halt-at-slot")
|
|
.value_name("SLOT")
|
|
.takes_value(true)
|
|
.help("Halt processing at the given slot");
|
|
let hard_forks_arg = Arg::with_name("hard_forks")
|
|
.long("hard-fork")
|
|
.value_name("SLOT")
|
|
.multiple(true)
|
|
.takes_value(true)
|
|
.help("Add a hard fork at this slot");
|
|
|
|
let matches = App::new(crate_name!())
|
|
.about(crate_description!())
|
|
.version(solana_clap_utils::version!())
|
|
.arg(
|
|
Arg::with_name("ledger_path")
|
|
.short("l")
|
|
.long("ledger")
|
|
.value_name("DIR")
|
|
.takes_value(true)
|
|
.global(true)
|
|
.help("Use DIR for ledger location"),
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("print")
|
|
.about("Print the ledger")
|
|
.arg(&starting_slot_arg)
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("slot")
|
|
.about("Print the contents of one or more slots")
|
|
.arg(
|
|
Arg::with_name("slots")
|
|
.index(1)
|
|
.value_name("SLOTS")
|
|
.takes_value(true)
|
|
.multiple(true)
|
|
.required(true)
|
|
.help("List of slots to print"),
|
|
)
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("genesis")
|
|
.about("Prints the ledger's genesis config")
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("genesis-hash")
|
|
.about("Prints the ledger's genesis hash")
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("shred-version")
|
|
.about("Prints the ledger's shred hash")
|
|
.arg(&hard_forks_arg)
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("bounds")
|
|
.about("Print lowest and highest non-empty slots. Note that there may be empty slots within the bounds")
|
|
.arg(
|
|
Arg::with_name("all")
|
|
.long("all")
|
|
.takes_value(false)
|
|
.required(false)
|
|
.help("Additionally print all the non-empty slots within the bounds"),
|
|
)
|
|
).subcommand(
|
|
SubCommand::with_name("json")
|
|
.about("Print the ledger in JSON format")
|
|
.arg(&starting_slot_arg)
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("verify")
|
|
.about("Verify the ledger")
|
|
.arg(&no_snapshot_arg)
|
|
.arg(&account_paths_arg)
|
|
.arg(&halt_at_slot_arg)
|
|
.arg(&hard_forks_arg)
|
|
.arg(
|
|
Arg::with_name("skip_poh_verify")
|
|
.long("skip-poh-verify")
|
|
.takes_value(false)
|
|
.help("Skip ledger PoH verification"),
|
|
)
|
|
).subcommand(
|
|
SubCommand::with_name("graph")
|
|
.about("Create a Graphviz rendering of the ledger")
|
|
.arg(&no_snapshot_arg)
|
|
.arg(&account_paths_arg)
|
|
.arg(&halt_at_slot_arg)
|
|
.arg(&hard_forks_arg)
|
|
.arg(
|
|
Arg::with_name("include_all_votes")
|
|
.long("include-all-votes")
|
|
.help("Include all votes in the graph"),
|
|
)
|
|
.arg(
|
|
Arg::with_name("graph_filename")
|
|
.index(1)
|
|
.value_name("FILENAME")
|
|
.takes_value(true)
|
|
.help("Output file"),
|
|
)
|
|
).subcommand(
|
|
SubCommand::with_name("create-snapshot")
|
|
.about("Create a new ledger snapshot")
|
|
.arg(&no_snapshot_arg)
|
|
.arg(&account_paths_arg)
|
|
.arg(&hard_forks_arg)
|
|
.arg(
|
|
Arg::with_name("snapshot_slot")
|
|
.index(1)
|
|
.value_name("SLOT")
|
|
.takes_value(true)
|
|
.help("Slot at which to create the snapshot"),
|
|
)
|
|
.arg(
|
|
Arg::with_name("output_directory")
|
|
.index(2)
|
|
.value_name("DIR")
|
|
.takes_value(true)
|
|
.help("Output directory for the snapshot"),
|
|
)
|
|
).subcommand(
|
|
SubCommand::with_name("accounts")
|
|
.about("Print account contents after processing in the ledger")
|
|
.arg(&no_snapshot_arg)
|
|
.arg(&account_paths_arg)
|
|
.arg(&halt_at_slot_arg)
|
|
.arg(&hard_forks_arg)
|
|
).subcommand(
|
|
SubCommand::with_name("prune")
|
|
.about("Prune the ledger at the block height")
|
|
.arg(
|
|
Arg::with_name("slot_list")
|
|
.long("slot-list")
|
|
.value_name("FILENAME")
|
|
.takes_value(true)
|
|
.required(true)
|
|
.help("The location of the YAML file with a list of rollback slot heights and hashes"),
|
|
)
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("list-roots")
|
|
.about("Output upto last <num-roots> root hashes and their heights starting at the given block height")
|
|
.arg(
|
|
Arg::with_name("max_height")
|
|
.long("max-height")
|
|
.value_name("NUM")
|
|
.takes_value(true)
|
|
.required(true)
|
|
.help("Maximum block height")
|
|
)
|
|
.arg(
|
|
Arg::with_name("slot_list")
|
|
.long("slot-list")
|
|
.value_name("FILENAME")
|
|
.required(false)
|
|
.takes_value(true)
|
|
.help("The location of the output YAML file. A list of rollback slot heights and hashes will be written to the file.")
|
|
)
|
|
.arg(
|
|
Arg::with_name("num_roots")
|
|
.long("num-roots")
|
|
.value_name("NUM")
|
|
.takes_value(true)
|
|
.default_value(DEFAULT_ROOT_COUNT)
|
|
.required(false)
|
|
.help("Number of roots in the output"),
|
|
)
|
|
)
|
|
.subcommand(
|
|
SubCommand::with_name("analyze-storage")
|
|
.about("Output statistics in JSON format about all column families in the ledger rocksDB")
|
|
)
|
|
.get_matches();
|
|
|
|
let ledger_path = PathBuf::from(value_t_or_exit!(matches, "ledger_path", String));
|
|
|
|
// Canonicalize ledger path to avoid issues with symlink creation
|
|
let ledger_path = fs::canonicalize(&ledger_path).unwrap_or_else(|err| {
|
|
eprintln!("Unable to access ledger path: {:?}", err);
|
|
exit(1);
|
|
});
|
|
|
|
match matches.subcommand() {
|
|
("print", Some(arg_matches)) => {
|
|
let starting_slot = value_t_or_exit!(arg_matches, "starting_slot", Slot);
|
|
output_ledger(
|
|
open_blockstore(&ledger_path),
|
|
starting_slot,
|
|
LedgerOutputMethod::Print,
|
|
);
|
|
}
|
|
("genesis", Some(_arg_matches)) => {
|
|
println!("{}", open_genesis_config(&ledger_path));
|
|
}
|
|
("genesis-hash", Some(_arg_matches)) => {
|
|
println!("{}", open_genesis_config(&ledger_path).hash());
|
|
}
|
|
("shred-version", Some(arg_matches)) => {
|
|
let process_options = ProcessOptions {
|
|
dev_halt_at_slot: Some(0),
|
|
new_hard_forks: hardforks_of(arg_matches, "hard_forks"),
|
|
poh_verify: false,
|
|
..ProcessOptions::default()
|
|
};
|
|
let genesis_config = open_genesis_config(&ledger_path);
|
|
match load_bank_forks(arg_matches, &ledger_path, &genesis_config, process_options) {
|
|
Ok((bank_forks, bank_forks_info, _leader_schedule_cache, _snapshot_hash)) => {
|
|
let bank_info = &bank_forks_info[0];
|
|
let bank = bank_forks[bank_info.bank_slot].clone();
|
|
|
|
println!(
|
|
"{}",
|
|
compute_shred_version(
|
|
&genesis_config.hash(),
|
|
Some(&bank.hard_forks().read().unwrap())
|
|
)
|
|
);
|
|
}
|
|
Err(err) => {
|
|
eprintln!("Failed to load ledger: {:?}", err);
|
|
exit(1);
|
|
}
|
|
}
|
|
}
|
|
("slot", Some(arg_matches)) => {
|
|
let slots = values_t_or_exit!(arg_matches, "slots", Slot);
|
|
for slot in slots {
|
|
println!("Slot {}", slot);
|
|
output_slot(
|
|
&open_blockstore(&ledger_path),
|
|
slot,
|
|
&LedgerOutputMethod::Print,
|
|
);
|
|
}
|
|
}
|
|
("json", Some(arg_matches)) => {
|
|
let starting_slot = value_t_or_exit!(arg_matches, "starting_slot", Slot);
|
|
output_ledger(
|
|
open_blockstore(&ledger_path),
|
|
starting_slot,
|
|
LedgerOutputMethod::Json,
|
|
);
|
|
}
|
|
("verify", Some(arg_matches)) => {
|
|
let process_options = ProcessOptions {
|
|
dev_halt_at_slot: value_t!(arg_matches, "halt_at_slot", Slot).ok(),
|
|
new_hard_forks: hardforks_of(arg_matches, "hard_forks"),
|
|
poh_verify: !arg_matches.is_present("skip_poh_verify"),
|
|
..ProcessOptions::default()
|
|
};
|
|
println!("{}", open_genesis_config(&ledger_path).hash());
|
|
|
|
load_bank_forks(
|
|
arg_matches,
|
|
&ledger_path,
|
|
&open_genesis_config(&ledger_path),
|
|
process_options,
|
|
)
|
|
.unwrap_or_else(|err| {
|
|
eprintln!("Ledger verification failed: {:?}", err);
|
|
exit(1);
|
|
});
|
|
println!("Ok");
|
|
}
|
|
("graph", Some(arg_matches)) => {
|
|
let output_file = value_t_or_exit!(arg_matches, "graph_filename", String);
|
|
|
|
let process_options = ProcessOptions {
|
|
dev_halt_at_slot: value_t!(arg_matches, "halt_at_slot", Slot).ok(),
|
|
new_hard_forks: hardforks_of(arg_matches, "hard_forks"),
|
|
poh_verify: false,
|
|
..ProcessOptions::default()
|
|
};
|
|
|
|
match load_bank_forks(
|
|
arg_matches,
|
|
&ledger_path,
|
|
&open_genesis_config(&ledger_path),
|
|
process_options,
|
|
) {
|
|
Ok((bank_forks, bank_forks_info, _leader_schedule_cache, _snapshot_hash)) => {
|
|
let dot = graph_forks(
|
|
&bank_forks,
|
|
&bank_forks_info,
|
|
arg_matches.is_present("include_all_votes"),
|
|
);
|
|
|
|
let extension = Path::new(&output_file).extension();
|
|
let result = if extension == Some(OsStr::new("pdf")) {
|
|
render_dot(dot, &output_file, "pdf")
|
|
} else if extension == Some(OsStr::new("png")) {
|
|
render_dot(dot, &output_file, "png")
|
|
} else {
|
|
File::create(&output_file)
|
|
.and_then(|mut file| file.write_all(&dot.into_bytes()))
|
|
};
|
|
|
|
match result {
|
|
Ok(_) => println!("Wrote {}", output_file),
|
|
Err(err) => eprintln!("Unable to write {}: {}", output_file, err),
|
|
}
|
|
}
|
|
Err(err) => {
|
|
eprintln!("Failed to load ledger: {:?}", err);
|
|
exit(1);
|
|
}
|
|
}
|
|
}
|
|
("create-snapshot", Some(arg_matches)) => {
|
|
let snapshot_slot = value_t_or_exit!(arg_matches, "snapshot_slot", Slot);
|
|
let output_directory = value_t_or_exit!(arg_matches, "output_directory", String);
|
|
|
|
let process_options = ProcessOptions {
|
|
dev_halt_at_slot: Some(snapshot_slot),
|
|
new_hard_forks: hardforks_of(arg_matches, "hard_forks"),
|
|
poh_verify: false,
|
|
..ProcessOptions::default()
|
|
};
|
|
let genesis_config = open_genesis_config(&ledger_path);
|
|
match load_bank_forks(arg_matches, &ledger_path, &genesis_config, process_options) {
|
|
Ok((bank_forks, _bank_forks_info, _leader_schedule_cache, _snapshot_hash)) => {
|
|
let bank = bank_forks.get(snapshot_slot).unwrap_or_else(|| {
|
|
eprintln!("Error: Slot {} is not available", snapshot_slot);
|
|
exit(1);
|
|
});
|
|
|
|
println!("Creating a snapshot of slot {}", bank.slot());
|
|
bank.squash();
|
|
|
|
let temp_dir = tempfile::TempDir::new().unwrap_or_else(|err| {
|
|
eprintln!("Unable to create temporary directory: {}", err);
|
|
exit(1);
|
|
});
|
|
|
|
let storages: Vec<_> = bank.get_snapshot_storages();
|
|
snapshot_utils::add_snapshot(&temp_dir, &bank, &storages)
|
|
.and_then(|slot_snapshot_paths| {
|
|
snapshot_utils::package_snapshot(
|
|
&bank,
|
|
&slot_snapshot_paths,
|
|
snapshot_utils::get_snapshot_archive_path(output_directory),
|
|
&temp_dir,
|
|
&bank.src.roots(),
|
|
storages,
|
|
)
|
|
})
|
|
.and_then(|package| {
|
|
snapshot_utils::archive_snapshot_package(&package).map(|ok| {
|
|
println!(
|
|
"Successfully created snapshot for slot {}: {:?}",
|
|
snapshot_slot, package.tar_output_file
|
|
);
|
|
println!(
|
|
"Shred version: {}",
|
|
compute_shred_version(
|
|
&genesis_config.hash(),
|
|
Some(&bank.hard_forks().read().unwrap())
|
|
)
|
|
);
|
|
ok
|
|
})
|
|
})
|
|
.unwrap_or_else(|err| {
|
|
eprintln!("Unable to create snapshot archive: {}", err);
|
|
exit(1);
|
|
});
|
|
}
|
|
Err(err) => {
|
|
eprintln!("Failed to load ledger: {:?}", err);
|
|
exit(1);
|
|
}
|
|
}
|
|
}
|
|
("accounts", Some(arg_matches)) => {
|
|
let dev_halt_at_slot = value_t!(arg_matches, "halt_at_slot", Slot).ok();
|
|
let process_options = ProcessOptions {
|
|
dev_halt_at_slot,
|
|
new_hard_forks: hardforks_of(arg_matches, "hard_forks"),
|
|
poh_verify: false,
|
|
..ProcessOptions::default()
|
|
};
|
|
let genesis_config = open_genesis_config(&ledger_path);
|
|
match load_bank_forks(arg_matches, &ledger_path, &genesis_config, process_options) {
|
|
Ok((bank_forks, bank_forks_info, _leader_schedule_cache, _snapshot_hash)) => {
|
|
let slot = dev_halt_at_slot.unwrap_or_else(|| {
|
|
if bank_forks_info.len() > 1 {
|
|
eprintln!("Error: multiple forks present");
|
|
exit(1);
|
|
}
|
|
bank_forks_info[0].bank_slot
|
|
});
|
|
|
|
let bank = bank_forks.get(slot).unwrap_or_else(|| {
|
|
eprintln!("Error: Slot {} is not available", slot);
|
|
exit(1);
|
|
});
|
|
|
|
let accounts: Vec<_> = bank
|
|
.get_program_accounts(None)
|
|
.into_iter()
|
|
.filter(|(pubkey, _account)| !solana_sdk::sysvar::is_sysvar_id(pubkey))
|
|
.collect();
|
|
|
|
println!("---");
|
|
for (pubkey, account) in accounts.into_iter() {
|
|
println!("{}:", pubkey);
|
|
println!(" - lamports: {}", account.lamports);
|
|
println!(" - owner: '{}'", account.owner);
|
|
println!(" - executable: {}", account.executable);
|
|
println!(" - data: '{}'", bs58::encode(account.data).into_string());
|
|
}
|
|
}
|
|
Err(err) => {
|
|
eprintln!("Failed to load ledger: {:?}", err);
|
|
exit(1);
|
|
}
|
|
}
|
|
}
|
|
("prune", Some(arg_matches)) => {
|
|
if let Some(prune_file_path) = arg_matches.value_of("slot_list") {
|
|
let blockstore = open_blockstore(&ledger_path);
|
|
let prune_file = File::open(prune_file_path.to_string()).unwrap();
|
|
let slot_hashes: BTreeMap<u64, String> =
|
|
serde_yaml::from_reader(prune_file).unwrap();
|
|
|
|
let iter =
|
|
RootedSlotIterator::new(0, &blockstore).expect("Failed to get rooted slot");
|
|
|
|
let potential_hashes: Vec<_> = iter
|
|
.filter_map(|(slot, _meta)| {
|
|
let blockhash = blockstore
|
|
.get_slot_entries(slot, 0, None)
|
|
.unwrap()
|
|
.last()
|
|
.unwrap()
|
|
.hash
|
|
.to_string();
|
|
|
|
slot_hashes.get(&slot).and_then(|hash| {
|
|
if *hash == blockhash {
|
|
Some((slot, blockhash))
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
})
|
|
.collect();
|
|
|
|
let (target_slot, target_hash) = potential_hashes
|
|
.last()
|
|
.expect("Failed to find a valid slot");
|
|
println!("Prune at slot {:?} hash {:?}", target_slot, target_hash);
|
|
blockstore.prune(*target_slot);
|
|
}
|
|
}
|
|
("list-roots", Some(arg_matches)) => {
|
|
let blockstore = open_blockstore(&ledger_path);
|
|
let max_height = if let Some(height) = arg_matches.value_of("max_height") {
|
|
usize::from_str(height).expect("Maximum height must be a number")
|
|
} else {
|
|
panic!("Maximum height must be provided");
|
|
};
|
|
let num_roots = if let Some(roots) = arg_matches.value_of("num_roots") {
|
|
usize::from_str(roots).expect("Number of roots must be a number")
|
|
} else {
|
|
usize::from_str(DEFAULT_ROOT_COUNT).unwrap()
|
|
};
|
|
|
|
let iter = RootedSlotIterator::new(0, &blockstore).expect("Failed to get rooted slot");
|
|
|
|
let slot_hash: Vec<_> = iter
|
|
.filter_map(|(slot, _meta)| {
|
|
if slot <= max_height as u64 {
|
|
let blockhash = blockstore
|
|
.get_slot_entries(slot, 0, None)
|
|
.unwrap()
|
|
.last()
|
|
.unwrap()
|
|
.hash;
|
|
Some((slot, blockhash))
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
.collect();
|
|
|
|
let mut output_file: Box<dyn Write> =
|
|
if let Some(path) = arg_matches.value_of("slot_list") {
|
|
match File::create(path) {
|
|
Ok(file) => Box::new(file),
|
|
_ => Box::new(stdout()),
|
|
}
|
|
} else {
|
|
Box::new(stdout())
|
|
};
|
|
|
|
slot_hash
|
|
.into_iter()
|
|
.rev()
|
|
.enumerate()
|
|
.for_each(|(i, (slot, hash))| {
|
|
if i < num_roots {
|
|
output_file
|
|
.write_all(format!("{:?}: {:?}\n", slot, hash).as_bytes())
|
|
.expect("failed to write");
|
|
}
|
|
});
|
|
}
|
|
("bounds", Some(arg_matches)) => {
|
|
match open_blockstore(&ledger_path).slot_meta_iterator(0) {
|
|
Ok(metas) => {
|
|
let all = arg_matches.is_present("all");
|
|
|
|
println!("Collecting Ledger information...");
|
|
let slots: Vec<_> = metas.map(|(slot, _)| slot).collect();
|
|
if slots.is_empty() {
|
|
println!("Ledger is empty. No slots found.");
|
|
} else {
|
|
let first = slots.first().unwrap();
|
|
let last = slots.last().unwrap_or_else(|| first);
|
|
if first != last {
|
|
println!("Ledger contains data from slots {:?} to {:?}", first, last);
|
|
if all {
|
|
println!("Non-empty slots: {:?}", slots);
|
|
}
|
|
} else {
|
|
println!("Ledger only contains some data for slot {:?}", first);
|
|
}
|
|
}
|
|
}
|
|
Err(err) => {
|
|
eprintln!("Unable to read the Ledger: {:?}", err);
|
|
exit(1);
|
|
}
|
|
}
|
|
}
|
|
("analyze-storage", _) => match analyze_storage(&open_database(&ledger_path)) {
|
|
Ok(()) => {
|
|
println!("Ok.");
|
|
}
|
|
Err(err) => {
|
|
eprintln!("Unable to read the Ledger: {:?}", err);
|
|
exit(1);
|
|
}
|
|
},
|
|
("", _) => {
|
|
eprintln!("{}", matches.usage());
|
|
exit(1);
|
|
}
|
|
_ => unreachable!(),
|
|
};
|
|
}
|