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Remove polkadot-validation crate (#2271)

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This commit is contained in:
Sergei Shulepov
2021-01-14 20:58:44 +01:00
committed by GitHub
parent 0299710f33
commit 00d2b4bf3e
7 changed files with 0 additions and 289 deletions
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polkadot/Cargo.lock
Generated
-28
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@@ -5884,34 +5884,6 @@ dependencies = [
"tracing-futures",
]
[[package]]
name = "polkadot-validation"
version = "0.8.27"
dependencies = [
"futures 0.3.10",
"log",
"parity-scale-codec",
"polkadot-parachain",
"polkadot-primitives",
"sc-basic-authorship",
"sc-block-builder",
"sc-client-api",
"sc-finality-grandpa",
"sp-api",
"sp-blockchain",
"sp-consensus",
"sp-consensus-babe",
"sp-core",
"sp-inherents",
"sp-keyring",
"sp-runtime",
"sp-timestamp",
"sp-transaction-pool",
"sp-trie",
"substrate-prometheus-endpoint",
"thiserror",
]
[[package]]
name = "polling"
version = "2.0.2"
polkadot/Cargo.toml
-1
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@@ -38,7 +38,6 @@ members = [
"runtime/westend",
"runtime/test-runtime",
"statement-table",
"validation",
"xcm",
"xcm/xcm-builder",
"xcm/xcm-executor",
polkadot/validation/Cargo.toml
-31
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@@ -1,31 +0,0 @@
[package]
name = "polkadot-validation"
version = "0.8.27"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
[dependencies]
polkadot-primitives = { path = "../primitives" }
parachain = { package = "polkadot-parachain", path = "../parachain" }
sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "master" }
sp-timestamp = { git = "https://github.com/paritytech/substrate", branch = "master" }
sc-basic-authorship = { git = "https://github.com/paritytech/substrate", branch = "master" }
sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
consensus = { package = "sp-consensus", git = "https://github.com/paritytech/substrate", branch = "master" }
runtime_primitives = { package = "sp-runtime", git = "https://github.com/paritytech/substrate", branch = "master" }
futures = "0.3.8"
log = "0.4.13"
parity-scale-codec = { version = "1.3.6", default-features = false, features = ["derive"] }
grandpa = { package = "sc-finality-grandpa", git = "https://github.com/paritytech/substrate", branch = "master" }
inherents = { package = "sp-inherents", git = "https://github.com/paritytech/substrate", branch = "master" }
primitives = { package = "sp-core", git = "https://github.com/paritytech/substrate", branch = "master" }
txpool-api = { package = "sp-transaction-pool", git = "https://github.com/paritytech/substrate", branch = "master" }
sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
block-builder = { package = "sc-block-builder", git = "https://github.com/paritytech/substrate", branch = "master" }
trie = { package = "sp-trie", git = "https://github.com/paritytech/substrate", branch = "master" }
babe-primitives = { package = "sp-consensus-babe", git = "https://github.com/paritytech/substrate", branch = "master" }
prometheus-endpoint = { package = "substrate-prometheus-endpoint", git = "https://github.com/paritytech/substrate", branch = "master" }
thiserror = "1.0.23"
[dev-dependencies]
sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "master" }
polkadot/validation/README.adoc
-5
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@@ -1,5 +0,0 @@
= Polkadot Validation
placeholder
//TODO Write content :) (https://github.com/paritytech/polkadot/issues/159)
polkadot/validation/src/block_production.rs
-146
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@@ -1,146 +0,0 @@
// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot 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.
// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! The block production pipeline of Polkadot.
//!
//! The `ProposerFactory` exported by this module will be wrapped by some
//! consensus engine, and triggered when it is time to create a block.
use std::{
pin::Pin,
sync::Arc,
time::Duration,
};
use sp_blockchain::HeaderBackend;
use block_builder::{BlockBuilderApi, BlockBuilderProvider};
use consensus::{Proposal, RecordProof};
use primitives::traits::SpawnNamed;
use polkadot_primitives::v0::{NEW_HEADS_IDENTIFIER, Block, Header, AttestedCandidate};
use runtime_primitives::traits::{DigestFor, HashFor};
use txpool_api::TransactionPool;
use futures::prelude::*;
use inherents::InherentData;
use sp_api::{ApiExt, ProvideRuntimeApi};
use prometheus_endpoint::Registry as PrometheusRegistry;
use crate::Error;
// Polkadot proposer factory.
pub struct ProposerFactory<Client, TxPool, Backend> {
factory: sc_basic_authorship::ProposerFactory<TxPool, Backend, Client>,
}
impl<Client, TxPool, Backend> ProposerFactory<Client, TxPool, Backend> {
/// Create a new proposer factory.
pub fn new(
spawn_handle: Box<dyn SpawnNamed>,
client: Arc<Client>,
transaction_pool: Arc<TxPool>,
prometheus: Option<&PrometheusRegistry>,
) -> Self {
let factory = sc_basic_authorship::ProposerFactory::new(
spawn_handle,
client,
transaction_pool,
prometheus,
);
ProposerFactory {
factory,
}
}
}
impl<Client, TxPool, Backend> consensus::Environment<Block>
for ProposerFactory<Client, TxPool, Backend>
where
TxPool: TransactionPool<Block=Block> + 'static,
Client: BlockBuilderProvider<Backend, Block, Client> + ProvideRuntimeApi<Block> + HeaderBackend<Block> + Send + Sync + 'static,
Client::Api: BlockBuilderApi<Block>
+ ApiExt<Block, Error = sp_blockchain::Error>,
Backend: sc_client_api::Backend<
Block,
State = sp_api::StateBackendFor<Client, Block>
> + 'static,
// Rust bug: https://github.com/rust-lang/rust/issues/24159
sp_api::StateBackendFor<Client, Block>: sp_api::StateBackend<HashFor<Block>> + Send,
{
type CreateProposer = Pin<Box<
dyn Future<Output = Result<Self::Proposer, Self::Error>> + Send + 'static
>>;
type Proposer = Proposer<Client, TxPool, Backend>;
type Error = Error;
fn init(
&mut self,
parent_header: &Header,
) -> Self::CreateProposer {
let proposer = self.factory.init(parent_header)
.into_inner()
.map_err(Into::into)
.map(|proposer| Proposer { proposer });
Box::pin(future::ready(proposer))
}
}
/// The Polkadot proposer logic.
pub struct Proposer<Client, TxPool: TransactionPool<Block=Block>, Backend> {
proposer: sc_basic_authorship::Proposer<Backend, Block, Client, TxPool>,
}
impl<Client, TxPool, Backend> consensus::Proposer<Block> for Proposer<Client, TxPool, Backend> where
TxPool: TransactionPool<Block=Block> + 'static,
Client: BlockBuilderProvider<Backend, Block, Client> + ProvideRuntimeApi<Block> + HeaderBackend<Block> + Send + Sync + 'static,
Client::Api: BlockBuilderApi<Block> + ApiExt<Block, Error = sp_blockchain::Error>,
Backend: sc_client_api::Backend<Block, State = sp_api::StateBackendFor<Client, Block>> + 'static,
// Rust bug: https://github.com/rust-lang/rust/issues/24159
sp_api::StateBackendFor<Client, Block>: sp_api::StateBackend<HashFor<Block>> + Send,
{
type Error = Error;
type Transaction = sp_api::TransactionFor<Client, Block>;
type Proposal = Pin<
Box<
dyn Future<Output = Result<
Proposal<Block, sp_api::TransactionFor<Client, Block>>,
Self::Error,
>>
+ Send
>
>;
fn propose(
self,
inherent_data: InherentData,
inherent_digests: DigestFor<Block>,
max_duration: Duration,
record_proof: RecordProof,
) -> Self::Proposal {
async move {
let mut inherent_data = inherent_data;
inherent_data.put_data(NEW_HEADS_IDENTIFIER, &Vec::<AttestedCandidate>::new())
.map_err(Error::InherentError)?;
self.proposer.propose(
inherent_data,
inherent_digests.clone(),
max_duration,
record_proof
).await.map_err(Into::into)
}.boxed()
}
}
polkadot/validation/src/error.rs
-40
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@@ -1,40 +0,0 @@
// Copyright 2017-2020 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot 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.
// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Errors that can occur during the validation process.
use thiserror::Error;
/// Error type for validation
#[derive(Debug, Error)]
pub enum Error {
/// Client error
#[error(transparent)]
Client(#[from] sp_blockchain::Error),
/// Consensus error
#[error(transparent)]
Consensus(#[from] consensus::error::Error),
/// Unexpected error checking inherents
#[error("Unexpected error while checking inherents: {0}")]
InherentError(inherents::Error),
}
impl std::convert::From<inherents::Error> for Error {
fn from(inner: inherents::Error) -> Self {
Self::InherentError(inner)
}
}
polkadot/validation/src/lib.rs
-38
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@@ -1,38 +0,0 @@
// Copyright 2017-2020 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot 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.
// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Propagation and agreement of candidates.
//!
//! Authorities are split into groups by parachain, and each authority might come
//! up its own candidate for their parachain. Within groups, authorities pass around
//! their candidates and produce statements of validity.
//!
//! Any candidate that receives majority approval by the authorities in a group
//! may be subject to inclusion, unless any authorities flag that candidate as invalid.
//!
//! Wrongly flagging as invalid should be strongly disincentivized, so that in the
//! equilibrium state it is not expected to happen. Likewise with the submission
//! of invalid blocks.
//!
//! Groups themselves may be compromised by malicious authorities.
pub use self::block_production::ProposerFactory;
pub use self::error::Error;
pub use parachain::wasm_executor::run_worker as run_validation_worker;
mod error;
pub mod block_production;