da5de4a6ff
* parity: highlight --fast-and-loose is not recommended. * parity: remove fast-and-loose option, ref #1765 * db: remove db wal from options, it's always enabled * db: remove wal from rocksdb helpers * cli: fix wallet import test * ethcore: fix client config tests * parity: proper deprecated handling for fast-and-loose * ethcore-client: fix config * parity: mark fast-and-loose removed * parity: fix test_find_deprecated * parity: fix type for fast-and-loose flag * lock file
117 lines
3.5 KiB
Rust
117 lines
3.5 KiB
Rust
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
|
|
// This file is part of Parity.
|
|
|
|
// Parity is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// Parity is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
extern crate kvdb_rocksdb;
|
|
extern crate migration_rocksdb;
|
|
|
|
use std::{io, fs};
|
|
use std::sync::Arc;
|
|
use std::path::Path;
|
|
use blooms_db;
|
|
use ethcore::{BlockChainDBHandler, BlockChainDB};
|
|
use ethcore::db::NUM_COLUMNS;
|
|
use ethcore::client::{ClientConfig, DatabaseCompactionProfile};
|
|
use kvdb::KeyValueDB;
|
|
use self::kvdb_rocksdb::{Database, DatabaseConfig};
|
|
|
|
use cache::CacheConfig;
|
|
|
|
mod blooms;
|
|
mod migration;
|
|
mod helpers;
|
|
|
|
pub use self::migration::migrate;
|
|
|
|
struct AppDB {
|
|
key_value: Arc<KeyValueDB>,
|
|
blooms: blooms_db::Database,
|
|
trace_blooms: blooms_db::Database,
|
|
}
|
|
|
|
impl BlockChainDB for AppDB {
|
|
fn key_value(&self) -> &Arc<KeyValueDB> {
|
|
&self.key_value
|
|
}
|
|
|
|
fn blooms(&self) -> &blooms_db::Database {
|
|
&self.blooms
|
|
}
|
|
|
|
fn trace_blooms(&self) -> &blooms_db::Database {
|
|
&self.trace_blooms
|
|
}
|
|
}
|
|
|
|
/// Open a secret store DB using the given secret store data path. The DB path is one level beneath the data path.
|
|
#[cfg(feature = "secretstore")]
|
|
pub fn open_secretstore_db(data_path: &str) -> Result<Arc<KeyValueDB>, String> {
|
|
use std::path::PathBuf;
|
|
|
|
let mut db_path = PathBuf::from(data_path);
|
|
db_path.push("db");
|
|
let db_path = db_path.to_str().ok_or_else(|| "Invalid secretstore path".to_string())?;
|
|
Ok(Arc::new(Database::open_default(&db_path).map_err(|e| format!("Error opening database: {:?}", e))?))
|
|
}
|
|
|
|
/// Create a restoration db handler using the config generated by `client_path` and `client_config`.
|
|
pub fn restoration_db_handler(client_path: &Path, client_config: &ClientConfig) -> Box<BlockChainDBHandler> {
|
|
let client_db_config = helpers::client_db_config(client_path, client_config);
|
|
|
|
struct RestorationDBHandler {
|
|
config: DatabaseConfig,
|
|
}
|
|
|
|
impl BlockChainDBHandler for RestorationDBHandler {
|
|
fn open(&self, db_path: &Path) -> io::Result<Arc<BlockChainDB>> {
|
|
open_database(&db_path.to_string_lossy(), &self.config)
|
|
}
|
|
}
|
|
|
|
Box::new(RestorationDBHandler {
|
|
config: client_db_config,
|
|
})
|
|
}
|
|
|
|
/// Open a new main DB.
|
|
pub fn open_db(client_path: &str, cache_config: &CacheConfig, compaction: &DatabaseCompactionProfile) -> io::Result<Arc<BlockChainDB>> {
|
|
let path = Path::new(client_path);
|
|
|
|
let db_config = DatabaseConfig {
|
|
memory_budget: Some(cache_config.blockchain() as usize * 1024 * 1024),
|
|
compaction: helpers::compaction_profile(&compaction, path),
|
|
.. DatabaseConfig::with_columns(NUM_COLUMNS)
|
|
};
|
|
|
|
open_database(client_path, &db_config)
|
|
}
|
|
|
|
pub fn open_database(client_path: &str, config: &DatabaseConfig) -> io::Result<Arc<BlockChainDB>> {
|
|
let path = Path::new(client_path);
|
|
|
|
let blooms_path = path.join("blooms");
|
|
let trace_blooms_path = path.join("trace_blooms");
|
|
fs::create_dir_all(&blooms_path)?;
|
|
fs::create_dir_all(&trace_blooms_path)?;
|
|
|
|
let db = AppDB {
|
|
key_value: Arc::new(Database::open(&config, client_path)?),
|
|
blooms: blooms_db::Database::open(blooms_path)?,
|
|
trace_blooms: blooms_db::Database::open(trace_blooms_path)?,
|
|
};
|
|
|
|
Ok(Arc::new(db))
|
|
}
|