Refactors parity/parity to use journaldb crate (#6693)

Cargo.lock

@@ -1959,6 +1959,7 @@ dependencies = [
  "hash 0.1.0",
  "ipnetwork 0.12.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "isatty 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "journaldb 0.1.0",
  "jsonrpc-core 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)",
  "kvdb 0.1.0",
  "kvdb-rocksdb 0.1.0",

Cargo.toml

@@ -62,6 +62,7 @@ hash = { path = "util/hash" }
 migration = { path = "util/migration" }
 kvdb = { path = "util/kvdb" }
 kvdb-rocksdb = { path = "util/kvdb-rocksdb" }
+journaldb = { path = "util/journaldb" }
 
 parity-dapps = { path = "dapps", optional = true }
 clippy = { version = "0.0.103", optional = true}

parity/dir.rs

@@ -17,7 +17,7 @@
 use std::fs;
 use std::path::{PathBuf, Path};
 use bigint::hash::{H64, H256};
-use util::journaldb::Algorithm;
+use journaldb::Algorithm;
 use helpers::{replace_home, replace_home_and_local};
 use app_dirs::{AppInfo, get_app_root, AppDataType};
 

parity/helpers.rs

@@ -22,7 +22,7 @@ use bigint::prelude::U256;
 use bigint::hash::clean_0x;
 use util::Address;
 use kvdb_rocksdb::CompactionProfile;
-use util::journaldb::Algorithm;
+use journaldb::Algorithm;
 use ethcore::client::{Mode, BlockId, VMType, DatabaseCompactionProfile, ClientConfig, VerifierType};
 use ethcore::miner::{PendingSet, GasLimit, PrioritizationStrategy};
 use cache::CacheConfig;

parity/main.rs

@@ -76,6 +76,7 @@ extern crate path;
 extern crate rpc_cli;
 extern crate node_filter;
 extern crate hash;
+extern crate journaldb;
 
 #[macro_use]
 extern crate log as rlog;

parity/migration.rs

@@ -20,7 +20,7 @@ use std::io::{Read, Write, Error as IoError, ErrorKind};
 use std::path::{Path, PathBuf};
 use std::fmt::{Display, Formatter, Error as FmtError};
 use std::sync::Arc;
-use util::journaldb::Algorithm;
+use journaldb::Algorithm;
 use migr::{self, Manager as MigrationManager, Config as MigrationConfig, Migration};
 use kvdb;
 use kvdb_rocksdb::{CompactionProfile, Database, DatabaseConfig};
@@ -282,7 +282,6 @@ pub fn migrate(path: &Path, pruning: Algorithm, compaction_profile: CompactionPr
 mod legacy {
 	use super::*;
 	use std::path::{Path, PathBuf};
-	use util::journaldb::Algorithm;
 	use migr::{Manager as MigrationManager};
 	use kvdb_rocksdb::CompactionProfile;
 	use ethcore::migrations;

parity/params.rs

@@ -18,7 +18,7 @@ use std::{str, fs, fmt};
 use std::time::Duration;
 use bigint::prelude::U256;
 use util::{Address, version_data};
-use util::journaldb::Algorithm;
+use journaldb::Algorithm;
 use ethcore::spec::{Spec, SpecParams};
 use ethcore::ethereum;
 use ethcore::client::Mode;

parity/run.rs

@@ -42,7 +42,7 @@ use ansi_term::Colour;
 use util::version;
 use parking_lot::{Condvar, Mutex};
 use node_filter::NodeFilter;
-use util::journaldb::Algorithm;
+use journaldb::Algorithm;
 
 use params::{
 	SpecType, Pruning, AccountsConfig, GasPricerConfig, MinerExtras, Switch,

parity/upgrade.rs

@@ -25,7 +25,7 @@ use std::io::{Read, Write};
 use std::path::{PathBuf, Path};
 use dir::{DatabaseDirectories, default_data_path};
 use helpers::replace_home;
-use util::journaldb::Algorithm;
+use journaldb::Algorithm;
 
 #[cfg_attr(feature="dev", allow(enum_variant_names))]
 #[derive(Debug)]

parity/user_defaults.rs

@@ -26,7 +26,7 @@ use serde::de::value::MapAccessDeserializer;
 use serde_json::Value;
 use serde_json::de::from_reader;
 use serde_json::ser::to_string;
-use util::journaldb::Algorithm;
+use journaldb::Algorithm;
 use ethcore::client::Mode;
 
 pub struct UserDefaults {