Refactors ethcore to use journaldb crate (#6693)

Cargo.lock

@@ -539,6 +539,7 @@ dependencies = [
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.10.0-a.0 (git+https://github.com/paritytech/hyper)",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "journaldb 0.1.0",
  "kvdb 0.1.0",
  "kvdb-memorydb 0.1.0",
  "kvdb-rocksdb 0.1.0",
@@ -772,6 +773,7 @@ dependencies = [
  "hash 0.1.0",
  "hashdb 0.1.0",
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "journaldb 0.1.0",
  "kvdb 0.1.0",
  "kvdb-memorydb 0.1.0",
  "libc 0.2.31 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1252,6 +1254,22 @@ name = "itoa"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "journaldb"
+version = "0.1.0"
+dependencies = [
+ "ethcore-bigint 0.1.3",
+ "ethcore-bytes 0.1.0",
+ "hashdb 0.1.0",
+ "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.0",
+ "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memorydb 0.1.0",
+ "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.2.0",
+ "util-error 0.1.0",
+]
+
 [[package]]
 name = "jsonrpc-core"
 version = "8.0.0"

ethcore/Cargo.toml

@@ -71,6 +71,7 @@ hash = { path = "../util/hash" }
 triehash = { path = "../util/triehash" }
 semantic_version = { path = "../util/semantic_version" }
 unexpected = { path = "../util/unexpected" }
+journaldb = { path = "../util/journaldb" }
 
 [dev-dependencies]
 native-contracts = { path = "native_contracts", features = ["test_contracts"] }

ethcore/src/client/client.rs

@@ -26,7 +26,8 @@ use itertools::Itertools;
 use hash::keccak;
 use timer::PerfTimer;
 use bytes::Bytes;
-use util::{Address, journaldb, DBValue};
+use util::{Address, DBValue};
+use journaldb;
 use util_error::UtilError;
 use trie::{TrieSpec, TrieFactory, Trie};
 use kvdb::{KeyValueDB, DBTransaction};

ethcore/src/client/config.rs

@@ -20,7 +20,7 @@ use std::fmt::{Display, Formatter, Error as FmtError};
 
 use mode::Mode as IpcMode;
 use verification::{VerifierType, QueueConfig};
-use util::journaldb;
+use journaldb;
 use kvdb_rocksdb::CompactionProfile;
 
 pub use std::time::Duration;

ethcore/src/client/evm_test_client.rs

@@ -20,7 +20,7 @@ use std::fmt;
 use std::sync::Arc;
 use bigint::prelude::U256;
 use bigint::hash::H256;
-use util::journaldb;
+use journaldb;
 use {trie, kvdb_memorydb, bytes};
 use kvdb::{self, KeyValueDB};
 use {state, state_db, client, executive, trace, transaction, db, spec, pod_state};

ethcore/src/client/test_client.rs

@@ -26,7 +26,8 @@ use hash::keccak;
 use bigint::prelude::U256;
 use bigint::hash::H256;
 use parking_lot::RwLock;
-use util::*;
+use journaldb;
+use util::{Address, DBValue};
 use kvdb_rocksdb::{Database, DatabaseConfig};
 use bytes::Bytes;
 use rlp::*;

ethcore/src/lib.rs

@@ -131,6 +131,7 @@ extern crate vm;
 extern crate wasm;
 extern crate ethcore_util as util;
 extern crate memory_cache;
+extern crate journaldb;
 
 #[macro_use]
 extern crate macros;

ethcore/src/migrations/v10.rs

@@ -23,7 +23,7 @@ use trie::TrieDB;
 use views::HeaderView;
 use bloom_journal::Bloom;
 use migration::{Error, Migration, Progress, Batch, Config, ErrorKind};
-use util::journaldb;
+use journaldb;
 use bigint::hash::H256;
 use trie::Trie;
 use kvdb::{DBTransaction, ResultExt};

ethcore/src/snapshot/mod.rs

@@ -36,7 +36,7 @@ use util::{HashDB, DBValue};
 use snappy;
 use bytes::Bytes;
 use parking_lot::Mutex;
-use util::journaldb::{self, Algorithm, JournalDB};
+use journaldb::{self, Algorithm, JournalDB};
 use kvdb::KeyValueDB;
 use trie::{TrieDB, TrieDBMut, Trie, TrieMut};
 use rlp::{RlpStream, UntrustedRlp};

ethcore/src/snapshot/service.rs

@@ -39,7 +39,7 @@ use bigint::hash::H256;
 use parking_lot::{Mutex, RwLock, RwLockReadGuard};
 use util_error::UtilError;
 use bytes::Bytes;
-use util::journaldb::Algorithm;
+use journaldb::Algorithm;
 use kvdb_rocksdb::{Database, DatabaseConfig};
 use snappy;
 

ethcore/src/spec/spec.rs

@@ -670,7 +670,7 @@ impl Spec {
 	/// constructor.
 	pub fn genesis_epoch_data(&self) -> Result<Vec<u8>, String> {
 		use transaction::{Action, Transaction};
-		use util::journaldb;
+		use journaldb;
 		use kvdb_memorydb;
 
 		let genesis = self.genesis_header();

ethcore/src/state_db.rs

@@ -18,7 +18,7 @@ use std::collections::{VecDeque, HashSet};
 use std::sync::Arc;
 use lru_cache::LruCache;
 use memory_cache::MemoryLruCache;
-use util::journaldb::JournalDB;
+use journaldb::JournalDB;
 use kvdb::{KeyValueDB, DBTransaction};
 use bigint::hash::H256;
 use hashdb::HashDB;

util/Cargo.toml

@@ -32,6 +32,7 @@ ethcore-bytes = { path = "bytes" }
 memorydb = { path = "memorydb" }
 util-error = { path = "error" }
 kvdb = { path = "kvdb" }
+journaldb = { path = "journaldb" }
 
 [dev-dependencies]
 kvdb-memorydb = { path = "kvdb-memorydb" }

util/src/lib.rs

@@ -112,18 +112,12 @@ extern crate util_error as error;
 #[cfg(test)]
 extern crate kvdb_memorydb;
 
-#[macro_use]
-extern crate log as rlog;
 
 pub mod misc;
-pub mod overlaydb;
-pub mod journaldb;
 
 pub use misc::*;
 pub use hashdb::*;
 pub use memorydb::MemoryDB;
-pub use overlaydb::*;
-pub use journaldb::JournalDB;
 
 /// 160-bit integer representing account address
 pub type Address = bigint::hash::H160;