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
2026-06-17 12:31:03 +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 +1,243 @@
+// Copyright 2017-2019 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/>.
+
+//! Tool for creating the genesis block.
+
+use sr_primitives::traits::{Block as BlockT, Header as HeaderT, Hash as HashT, Zero};
+
+/// Create a genesis block, given the initial storage.
+pub fn construct_genesis_block<
+	Block: BlockT
+> (
+	state_root: Block::Hash
+) -> Block {
+	let extrinsics_root = <<<Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(
+		Vec::new(),
+	);
+
+	Block::new(
+		<<Block as BlockT>::Header as HeaderT>::new(
+			Zero::zero(),
+			extrinsics_root,
+			state_root,
+			Default::default(),
+			Default::default()
+		),
+		Default::default()
+	)
+}
+
+#[cfg(test)]
+mod tests {
+	use codec::{Encode, Decode, Joiner};
+	use executor::native_executor_instance;
+	use state_machine::{
+		StateMachine, OverlayedChanges, ExecutionStrategy, InMemoryChangesTrieStorage,
+	};
+	use state_machine::backend::InMemory;
+	use test_client::{
+		runtime::genesismap::{GenesisConfig, insert_genesis_block},
+		runtime::{Hash, Transfer, Block, BlockNumber, Header, Digest},
+		AccountKeyring, Sr25519Keyring,
+	};
+	use primitives::{Blake2Hasher, map};
+	use hex_literal::*;
+
+	native_executor_instance!(
+		Executor,
+		test_client::runtime::api::dispatch,
+		test_client::runtime::native_version
+	);
+
+	fn executor() -> executor::NativeExecutor<Executor> {
+		executor::NativeExecutor::new(executor::WasmExecutionMethod::Interpreted, None)
+	}
+
+	fn construct_block(
+		backend: &InMemory<Blake2Hasher>,
+		number: BlockNumber,
+		parent_hash: Hash,
+		state_root: Hash,
+		txs: Vec<Transfer>
+	) -> (Vec<u8>, Hash) {
+		use trie::{TrieConfiguration, trie_types::Layout};
+
+		let transactions = txs.into_iter().map(|tx| tx.into_signed_tx()).collect::<Vec<_>>();
+
+		let iter = transactions.iter().map(Encode::encode);
+		let extrinsics_root = Layout::<Blake2Hasher>::ordered_trie_root(iter).into();
+
+		let mut header = Header {
+			parent_hash,
+			number,
+			state_root,
+			extrinsics_root,
+			digest: Digest { logs: vec![], },
+		};
+		let hash = header.hash();
+		let mut overlay = OverlayedChanges::default();
+
+		StateMachine::new(
+			backend,
+			Some(&InMemoryChangesTrieStorage::<_, u64>::new()),
+			None,
+			&mut overlay,
+			&executor(),
+			"Core_initialize_block",
+			&header.encode(),
+			None,
+		).execute(
+			ExecutionStrategy::NativeElseWasm,
+		).unwrap();
+
+		for tx in transactions.iter() {
+			StateMachine::new(
+				backend,
+				Some(&InMemoryChangesTrieStorage::<_, u64>::new()),
+				None,
+				&mut overlay,
+				&executor(),
+				"BlockBuilder_apply_extrinsic",
+				&tx.encode(),
+				None,
+			).execute(
+				ExecutionStrategy::NativeElseWasm,
+			).unwrap();
+		}
+
+		let (ret_data, _, _) = StateMachine::new(
+			backend,
+			Some(&InMemoryChangesTrieStorage::<_, u64>::new()),
+			None,
+			&mut overlay,
+			&executor(),
+			"BlockBuilder_finalize_block",
+			&[],
+			None,
+		).execute(
+			ExecutionStrategy::NativeElseWasm,
+		).unwrap();
+		header = Header::decode(&mut &ret_data[..]).unwrap();
+
+		(vec![].and(&Block { header, extrinsics: transactions }), hash)
+	}
+
+	fn block1(genesis_hash: Hash, backend: &InMemory<Blake2Hasher>) -> (Vec<u8>, Hash) {
+		construct_block(
+			backend,
+			1,
+			genesis_hash,
+			hex!("25e5b37074063ab75c889326246640729b40d0c86932edc527bc80db0e04fe5c").into(),
+			vec![Transfer {
+				from: AccountKeyring::One.into(),
+				to: AccountKeyring::Two.into(),
+				amount: 69,
+				nonce: 0,
+			}]
+		)
+	}
+
+	#[test]
+	fn construct_genesis_should_work_with_native() {
+		let mut storage = GenesisConfig::new(false,
+			vec![Sr25519Keyring::One.public().into(), Sr25519Keyring::Two.public().into()],
+			vec![AccountKeyring::One.into(), AccountKeyring::Two.into()],
+			1000,
+			None,
+			map![],
+			map![],
+		).genesis_map();
+		let genesis_hash = insert_genesis_block(&mut storage);
+
+		let backend = InMemory::from(storage);
+		let (b1data, _b1hash) = block1(genesis_hash, &backend);
+
+		let mut overlay = OverlayedChanges::default();
+		let _ = StateMachine::new(
+			&backend,
+			Some(&InMemoryChangesTrieStorage::<_, u64>::new()),
+			None,
+			&mut overlay,
+			&executor(),
+			"Core_execute_block",
+			&b1data,
+			None,
+		).execute(
+			ExecutionStrategy::NativeElseWasm,
+		).unwrap();
+	}
+
+	#[test]
+	fn construct_genesis_should_work_with_wasm() {
+		let mut storage = GenesisConfig::new(false,
+			vec![Sr25519Keyring::One.public().into(), Sr25519Keyring::Two.public().into()],
+			vec![AccountKeyring::One.into(), AccountKeyring::Two.into()],
+			1000,
+			None,
+			map![],
+			map![],
+		).genesis_map();
+		let genesis_hash = insert_genesis_block(&mut storage);
+
+		let backend = InMemory::from(storage);
+		let (b1data, _b1hash) = block1(genesis_hash, &backend);
+
+		let mut overlay = OverlayedChanges::default();
+		let _ = StateMachine::new(
+			&backend,
+			Some(&InMemoryChangesTrieStorage::<_, u64>::new()),
+			None,
+			&mut overlay,
+			&executor(),
+			"Core_execute_block",
+			&b1data,
+			None,
+		).execute(
+			ExecutionStrategy::AlwaysWasm,
+		).unwrap();
+	}
+
+	#[test]
+	fn construct_genesis_with_bad_transaction_should_panic() {
+		let mut storage = GenesisConfig::new(false,
+			vec![Sr25519Keyring::One.public().into(), Sr25519Keyring::Two.public().into()],
+			vec![AccountKeyring::One.into(), AccountKeyring::Two.into()],
+			68,
+			None,
+			map![],
+			map![],
+		).genesis_map();
+		let genesis_hash = insert_genesis_block(&mut storage);
+
+		let backend = InMemory::from(storage);
+		let (b1data, _b1hash) = block1(genesis_hash, &backend);
+
+		let mut overlay = OverlayedChanges::default();
+		let r = StateMachine::new(
+			&backend,
+			Some(&InMemoryChangesTrieStorage::<_, u64>::new()),
+			None,
+			&mut overlay,
+			&executor(),
+			"Core_execute_block",
+			&b1data,
+			None,
+		).execute(
+			ExecutionStrategy::NativeElseWasm,
+		);
+		assert!(r.is_err());
+	}
+}