6a9de9b11e
* Add client-traits crate Move the BlockInfo trait to new crate * New crate `machine` Contains code extracted from ethcore that defines `Machine`, `Externalities` and other execution related code. * Use new machine and client-traits crates in ethcore * Use new crates machine and client-traits instead of ethcore where appropriate * Fix tests * Don't re-export so many types from ethcore::client * Fixing more fallout from removing re-export * fix test * More fallout from not re-exporting types * Add some docs * cleanup * import the macro edition style * Tweak docs * Add missing import * remove unused ethabi_derive imports * Use latest ethabi-contract * Move many traits from ethcore/client/traits to client-traits crate Initial version of extracted Engine trait * Move snapshot related traits to the engine crate (eew) * Move a few snapshot related types to common_types Cleanup Executed as exported from machine crate * fix warning * Gradually introduce new engine crate: snapshot * ethcore typechecks with new engine crate * Sort out types outside ethcore * Add an EpochVerifier to ethash and use that in Engine.epoch_verifier() Cleanup * Document pub members * Sort out tests Sort out default impls for EpochVerifier * Add test-helpers feature and move EngineSigner impl to the right place * Sort out tests * Sort out tests and refactor verification types * Fix missing traits * More missing traits Fix Histogram * Fix tests and cleanup * cleanup * Put back needed logger import * Don't rexport common_types from ethcore/src/client Don't export ethcore::client::* * Remove files no longer used Use types from the engine crate Explicit exports from engine::engine * Get rid of itertools * Move a few more traits from ethcore to client-traits: BlockChainReset, ScheduleInfo, StateClient * Move ProvingBlockChainClient to client-traits * Don't re-export ForkChoice and Transition from ethcore * Address grumbles: sort imports, remove commented out code * Fix merge resolution error * merge failure
101 lines
3.1 KiB
Rust
101 lines
3.1 KiB
Rust
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
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// This file is part of Parity Ethereum.
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// Parity Ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity Ethereum is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
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//! Light client logic and implementation.
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//!
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//! A "light" client stores very little chain-related data locally
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//! unlike a full node, which stores all blocks, headers, receipts, and more.
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//!
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//! This enables the client to have a much lower resource footprint in
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//! exchange for the cost of having to ask the network for state data
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//! while responding to queries. This makes a light client unsuitable for
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//! low-latency applications, but perfectly suitable for simple everyday
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//! use-cases like sending transactions from a personal account.
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//!
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//! The light client performs a header-only sync, doing verification and pruning
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//! historical blocks. Upon pruning, batches of 2048 blocks have a number => (hash, TD)
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//! mapping sealed into "canonical hash tries" which can later be used to verify
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//! historical block queries from peers.
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#![deny(missing_docs)]
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pub mod client;
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pub mod cht;
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pub mod net;
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pub mod on_demand;
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pub mod transaction_queue;
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pub mod cache;
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pub mod provider;
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mod types;
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pub use self::cache::Cache;
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pub use self::provider::{Provider, MAX_HEADERS_PER_REQUEST};
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pub use self::transaction_queue::TransactionQueue;
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pub use types::request as request;
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#[macro_use]
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extern crate serde_derive;
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#[macro_use]
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extern crate log;
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extern crate bincode;
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extern crate client_traits;
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extern crate common_types;
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extern crate engine;
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extern crate ethcore_blockchain;
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extern crate ethcore_db;
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extern crate ethcore_io as io;
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extern crate ethcore_network as network;
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extern crate parity_bytes as bytes;
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extern crate ethereum_types;
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extern crate ethcore_miner as miner;
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extern crate ethcore;
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extern crate hash_db;
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extern crate parity_util_mem;
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extern crate parity_util_mem as mem;
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extern crate parity_util_mem as malloc_size_of;
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extern crate failsafe;
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extern crate futures;
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extern crate itertools;
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extern crate keccak_hasher;
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extern crate machine;
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extern crate memory_db;
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extern crate trie_db as trie;
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extern crate patricia_trie_ethereum as ethtrie;
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extern crate fastmap;
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extern crate rand;
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extern crate rlp;
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extern crate parking_lot;
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#[macro_use]
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extern crate rlp_derive;
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extern crate serde;
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extern crate smallvec;
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extern crate stats;
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extern crate vm;
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extern crate keccak_hash as hash;
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extern crate triehash_ethereum as triehash;
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extern crate kvdb;
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extern crate memory_cache;
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extern crate derive_more;
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#[cfg(test)]
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extern crate kvdb_memorydb;
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#[cfg(test)]
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extern crate tempdir;
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extern crate journaldb;
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