openethereum/ethcore/src/migrations/mod.rs

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// Copyright 2015-2017 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/>.
//! Database migrations.
pub mod state;
Blocks and snapshot compression (#1687) * new Compressible rlp trait * new Compressible rlp trait * make compressed rlp iterable * make compressed rlp iterable * invalid rlp slice swapper * switch compress to swapper, add reverse swapper test case * add basic account compression test * add new rlp trait * new Compressible rlp trait * make compressed rlp iterable * invalid rlp slice swapper * invalid rlp slice swapper * switch compress to swapper, add reverse swapper test case * switch compress to swapper, add reverse swapper test case * add account compress/ decompress test * make compressor cleaner, use hashmaps for swapper * improve compression tests * add a DecompressingDecoder, change Decoder to take refernce * separate rlp compression related stuff * new Compressible rlp trait * new Compressible rlp trait * new Compressible rlp trait * make compressed rlp iterable * make compressed rlp iterable * make compressed rlp iterable * invalid rlp slice swapper * invalid rlp slice swapper * invalid rlp slice swapper * switch compress to swapper, add reverse swapper test case * switch compress to swapper, add reverse swapper test case * switch compress to swapper, add reverse swapper test case * add basic account compression test * add new rlp trait * add account compress/ decompress test * make compressor cleaner, use hashmaps for swapper * improve compression tests * add a DecompressingDecoder, change Decoder to take refernce * separate rlp compression related stuff * DecompressingDecoder test * initial compressing HashDB wrapper * remove unused test * change CompressedDB to struct wrapper with overlay * simplify compressor * failed RefCell attempt * use denote to return reference * compiled compresseddb * compressdb test, add overlay emplace * fix overlay reference count handling * add immutable compresseddb, make account use hashdb * simplify using trait objects * enable hashdb for account * initial state compression attempt * wrap state db * add tests for analyzing db * add account predicate * try to compress data fields as rlp too * remove compression for storage trie * add a compressing migration * more compression stats tests * fix migration import * nested encoding compression test * fix decompression, move db stats tests to rlpcompression * added malformed rlp tests, cover a few edge cases * new CompressingEncoder struct * extend migrations to state * first version working on the whole db * clean up Compressible impl * tests cleanup * add a testing migration * refactor deep compression using option, add simple compression * put tests in a module * fix compressed overlay loading * simple compression for snapshots * remove unused DecompressingDecoder * add a general compressing migration * add more common rlps to compress * use static slices for swapper * add precomputed hashes and invalid rlps * make decoder private again * cover more cases with tests * style * fix weird indentation * remove possible panic in payload_info * make prefix checking safe * fix db existence check * remove db dir from test * pass usize by value [ci skip] * Improve comment on panic removal. * add common blocks db rlps * add compression to blockchain db * add blocks db migration * fix the migrations * remove state compression * add a separate snapshot swapper * ability to use different swappers and traversal * update tests to new interface * clean up code ordering * update usage * fix compilation * remove unnecessary changes * move methods to functions to reduce interface * move test to module * update common rlps to blocks db * move tests to tests modules * remove redundant &
2016-07-27 17:11:41 +02:00
pub mod blocks;
pub mod extras;
mod v9;
pub use self::v9::ToV9;
pub use self::v9::Extract;
mod v10;
pub use self::v10::ToV10;