Add solana-ledger crate (#6415)

automerge

core/benches/banking_stage.rs

@@ -2,24 +2,23 @@
 
 extern crate test;
 #[macro_use]
-extern crate solana_core;
+extern crate solana_ledger;
 
 use crossbeam_channel::unbounded;
 use log::*;
 use rand::{thread_rng, Rng};
 use rayon::prelude::*;
 use solana_core::banking_stage::{create_test_recorder, BankingStage};
-use solana_core::blocktree::{get_tmp_ledger_path, Blocktree};
 use solana_core::blocktree_processor::process_entries;
 use solana_core::cluster_info::ClusterInfo;
 use solana_core::cluster_info::Node;
-use solana_core::entry::next_hash;
-use solana_core::entry::Entry;
 use solana_core::genesis_utils::{create_genesis_block, GenesisBlockInfo};
 use solana_core::packet::to_packets_chunked;
 use solana_core::poh_recorder::WorkingBankEntry;
 use solana_core::service::Service;
 use solana_core::test_tx::test_tx;
+use solana_ledger::blocktree::{get_tmp_ledger_path, Blocktree};
+use solana_ledger::entry::{next_hash, Entry};
 use solana_runtime::bank::Bank;
 use solana_sdk::genesis_block::GenesisBlock;
 use solana_sdk::hash::Hash;

core/benches/blocktree.rs

@@ -4,13 +4,11 @@ use rand;
 extern crate test;
 
 #[macro_use]
-extern crate solana_core;
+extern crate solana_ledger;
 
 use rand::Rng;
-use solana_core::{
-    blocktree::{entries_to_test_shreds, get_tmp_ledger_path, Blocktree},
-    entry::{create_ticks, Entry},
-};
+use solana_ledger::blocktree::{entries_to_test_shreds, get_tmp_ledger_path, Blocktree};
+use solana_ledger::entry::{create_ticks, Entry};
 use solana_sdk::hash::Hash;
 use std::path::Path;
 use test::Bencher;

core/benches/poh.rs

@@ -3,8 +3,8 @@
 #![feature(test)]
 extern crate test;
 
-use solana_core::poh::Poh;
 use solana_core::poh_service::NUM_HASHES_PER_BATCH;
+use solana_ledger::poh::Poh;
 use solana_sdk::hash::Hash;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, Mutex};

core/benches/poh_verify.rs

@@ -1,8 +1,7 @@
 #![feature(test)]
 extern crate test;
 
-use solana_core::entry::EntrySlice;
-use solana_core::entry::{next_entry_mut, Entry};
+use solana_ledger::entry::{next_entry_mut, Entry, EntrySlice};
 use solana_sdk::hash::{hash, Hash};
 use solana_sdk::signature::{Keypair, KeypairUtil};
 use solana_sdk::system_transaction;

core/benches/retransmit_stage.rs

@@ -8,10 +8,10 @@ use solana_core::bank_forks::BankForks;
 use solana_core::cluster_info::{ClusterInfo, Node};
 use solana_core::contact_info::ContactInfo;
 use solana_core::genesis_utils::{create_genesis_block, GenesisBlockInfo};
-use solana_core::leader_schedule_cache::LeaderScheduleCache;
 use solana_core::packet::to_packets_chunked;
 use solana_core::retransmit_stage::retransmitter;
 use solana_core::test_tx::test_tx;
+use solana_ledger::leader_schedule_cache::LeaderScheduleCache;
 use solana_measure::measure::Measure;
 use solana_runtime::bank::Bank;
 use solana_sdk::pubkey::Pubkey;

core/benches/shredder.rs

@@ -2,13 +2,12 @@
 
 extern crate test;
 
-use solana_core::entry::create_ticks;
-use solana_core::entry::Entry;
-use solana_core::shred::{
+use solana_core::test_tx;
+use solana_ledger::entry::{create_ticks, Entry};
+use solana_ledger::shred::{
     max_entries_per_n_shred, max_ticks_per_n_shreds, Shred, Shredder, RECOMMENDED_FEC_RATE,
     SIZE_OF_SHRED_HEADER,
 };
-use solana_core::test_tx;
 use solana_sdk::hash::Hash;
 use solana_sdk::packet::PACKET_DATA_SIZE;
 use solana_sdk::signature::{Keypair, KeypairUtil};