Reorganising the repository - external renames and moves (#4074)

* Adding first rough ouline of the repository structure * Remove old CI stuff * add title * formatting fixes * move node-exits job's script to scripts dir * Move docs into subdir * move to bin * move maintainence scripts, configs and helpers into its own dir * add .local to ignore * move core->client * start up 'test' area * move test client * move test runtime * make test move compile * Add dependencies rule enforcement. * Fix indexing. * Update docs to reflect latest changes * Moving /srml->/paint * update docs * move client/sr-* -> primitives/ * clean old readme * remove old broken code in rhd * update lock * Step 1. * starting to untangle client * Fix after merge. * start splitting out client interfaces * move children and blockchain interfaces * Move trie and state-machine to primitives. * Fix WASM builds. * fixing broken imports * more interface moves * move backend and light to interfaces * move CallExecutor * move cli off client * moving around more interfaces * re-add consensus crates into the mix * fix subkey path * relieve client from executor * starting to pull out client from grandpa * move is_decendent_of out of client * grandpa still depends on client directly * lemme tests pass * rename srml->paint * Make it compile. * rename interfaces->client-api * Move keyring to primitives. * fixup libp2p dep * fix broken use * allow dependency enforcement to fail * move fork-tree * Moving wasm-builder * make env * move build-script-utils * fixup broken crate depdencies and names * fix imports for authority discovery * fix typo * update cargo.lock * fixing imports * Fix paths and add missing crates * re-add missing crates
2026-06-13 18:41:05 +00:00 · 2019-11-14 21:51:17 +01:00
parent becc3b0a4f
commit 60e5011c72
809 changed files with 7801 additions and 6464 deletions
@@ -0,0 +1,112 @@
+// Copyright 2018-2019 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate 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.
+
+// Substrate 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 Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Chain api required for the transaction pool.
+
+use std::{marker::PhantomData, pin::Pin, sync::Arc};
+
+use codec::Encode;
+
+use futures::{channel::oneshot, executor::{ThreadPool, ThreadPoolBuilder}, future::Future};
+
+use primitives::{H256, Blake2Hasher, Hasher};
+
+use sr_primitives::{generic::BlockId, traits, transaction_validity::TransactionValidity};
+
+use tx_runtime_api::TaggedTransactionQueue;
+
+use crate::error::{self, Error};
+
+/// The transaction pool logic
+pub struct FullChainApi<T, Block> {
+	client: Arc<T>,
+	pool: ThreadPool,
+	_marker: PhantomData<Block>,
+}
+
+impl<T, Block> FullChainApi<T, Block> where
+	Block: traits::Block,
+	T: traits::ProvideRuntimeApi + traits::BlockIdTo<Block> {
+	/// Create new transaction pool logic.
+	pub fn new(client: Arc<T>) -> Self {
+		FullChainApi {
+			client,
+			pool: ThreadPoolBuilder::new()
+				.pool_size(2)
+				.name_prefix("txpool-verifier")
+				.create()
+				.expect("Failed to spawn verifier threads, that are critical for node operation."),
+			_marker: Default::default()
+		}
+	}
+}
+
+impl<T, Block> txpool::ChainApi for FullChainApi<T, Block> where
+	Block: traits::Block<Hash = H256>,
+	T: traits::ProvideRuntimeApi + traits::BlockIdTo<Block> + 'static + Send + Sync,
+	T::Api: TaggedTransactionQueue<Block>,
+	sr_api::ApiErrorFor<T, Block>: Send,
+{
+	type Block = Block;
+	type Hash = H256;
+	type Error = error::Error;
+	type ValidationFuture = Pin<Box<dyn Future<Output = error::Result<TransactionValidity>> + Send>>;
+
+	fn validate_transaction(
+		&self,
+		at: &BlockId<Self::Block>,
+		uxt: txpool::ExtrinsicFor<Self>,
+	) -> Self::ValidationFuture {
+		let (tx, rx) = oneshot::channel();
+		let client = self.client.clone();
+		let at = at.clone();
+
+		self.pool.spawn_ok(async move {
+			let res = client.runtime_api().validate_transaction(&at, uxt)
+				.map_err(|e| Error::RuntimeApi(format!("{:?}", e)));
+			if let Err(e) = tx.send(res) {
+				log::warn!("Unable to send a validate transaction result: {:?}", e);
+			}
+		});
+
+		Box::pin(async move {
+			match rx.await {
+				Ok(r) => r,
+				Err(_) => Err(Error::RuntimeApi("Validation was canceled".into())),
+			}
+		})
+	}
+
+	fn block_id_to_number(
+		&self,
+		at: &BlockId<Self::Block>,
+	) -> error::Result<Option<txpool::NumberFor<Self>>> {
+		self.client.to_number(at).map_err(|e| Error::BlockIdConversion(format!("{:?}", e)))
+	}
+
+	fn block_id_to_hash(
+		&self,
+		at: &BlockId<Self::Block>,
+	) -> error::Result<Option<txpool::BlockHash<Self>>> {
+		self.client.to_hash(at).map_err(|e| Error::BlockIdConversion(format!("{:?}", e)))
+	}
+
+	fn hash_and_length(&self, ex: &txpool::ExtrinsicFor<Self>) -> (Self::Hash, usize) {
+		ex.using_encoded(|x| {
+			(Blake2Hasher::hash(x), x.len())
+		})
+	}
+}