Enable rustfmt (polkadot-evm#432)

* rustfmt: add lint * rustfmt: run format on all code
AstarNetwork · Jul 30, 2021 · d37ded9 · d37ded9
1 parent 4268d00
commit d37ded9
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Showing 60 changed files with 2,343 additions and 1,848 deletions.
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
@@ -37,3 +37,21 @@ jobs:
       run: cd ts-tests && npm install
     - name: Run functional tests
       run: cd ts-tests && npm run build && npm run test
+  lint:
+    name: 'Run lints'
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Submodules
+      run: git submodule update --init --recursive
+    - name: Init
+      run: |
+        scripts/init.sh
+        cargo --version
+        rustc --version
+        cargo +$WASM_BUILD_TOOLCHAIN --version
+        rustc +$WASM_BUILD_TOOLCHAIN --version
+      env:
+        WASM_BUILD_TOOLCHAIN: nightly-2020-08-29
+    - name: Rustfmt
+      run: cargo fmt --all -- --check
diff --git a/client/consensus/src/lib.rs b/client/consensus/src/lib.rs
@@ -16,21 +16,20 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
-use std::sync::Arc;
-use std::collections::HashMap;
-use std::marker::PhantomData;
 use fp_consensus::{ensure_log, FindLogError};
 use fp_rpc::EthereumRuntimeRPCApi;
-use sc_client_api::{BlockOf, backend::AuxStore};
-use sp_blockchain::{HeaderBackend, ProvideCache, well_known_cache_keys::Id as CacheKeyId};
-use sp_block_builder::BlockBuilder as BlockBuilderApi;
-use sp_runtime::traits::{Block as BlockT, Header as HeaderT};
+use sc_client_api;
+use sc_client_api::{backend::AuxStore, BlockOf};
 use sp_api::ProvideRuntimeApi;
+use sp_block_builder::BlockBuilder as BlockBuilderApi;
+use sp_blockchain::{well_known_cache_keys::Id as CacheKeyId, HeaderBackend, ProvideCache};
 use sp_consensus::{
-	BlockImportParams, Error as ConsensusError, BlockImport,
-	BlockCheckParams, ImportResult,
+	BlockCheckParams, BlockImport, BlockImportParams, Error as ConsensusError, ImportResult,
 };
-use sc_client_api;
+use sp_runtime::traits::{Block as BlockT, Header as HeaderT};
+use std::collections::HashMap;
+use std::marker::PhantomData;
+use std::sync::Arc;
 
 #[derive(derive_more::Display, Debug)]
 pub enum Error {
@@ -81,19 +80,16 @@ impl<Block: BlockT, I: Clone + BlockImport<Block>, C> Clone for FrontierBlockImp
 	}
 }
 
-impl<B, I, C> FrontierBlockImport<B, I, C> where
+impl<B, I, C> FrontierBlockImport<B, I, C>
+where
 	B: BlockT,
 	I: BlockImport<B, Transaction = sp_api::TransactionFor<C, B>> + Send + Sync,
 	I::Error: Into<ConsensusError>,
 	C: ProvideRuntimeApi<B> + Send + Sync + HeaderBackend<B> + AuxStore + ProvideCache<B> + BlockOf,
 	C::Api: EthereumRuntimeRPCApi<B>,
 	C::Api: BlockBuilderApi<B>,
 {
-	pub fn new(
-		inner: I,
-		client: Arc<C>,
-		backend: Arc<fc_db::Backend::<B>>,
-	) -> Self {
+	pub fn new(inner: I, client: Arc<C>, backend: Arc<fc_db::Backend<B>>) -> Self {
 		Self {
 			inner,
 			client,
@@ -103,7 +99,8 @@ impl<B, I, C> FrontierBlockImport<B, I, C> where
 	}
 }
 
-impl<B, I, C> BlockImport<B> for FrontierBlockImport<B, I, C> where
+impl<B, I, C> BlockImport<B> for FrontierBlockImport<B, I, C>
+where
 	B: BlockT,
 	I: BlockImport<B, Transaction = sp_api::TransactionFor<C, B>> + Send + Sync,
 	I::Error: Into<ConsensusError>,
@@ -114,10 +111,7 @@ impl<B, I, C> BlockImport<B> for FrontierBlockImport<B, I, C> where
 	type Error = ConsensusError;
 	type Transaction = sp_api::TransactionFor<C, B>;
 
-	fn check_block(
-		&mut self,
-		block: BlockCheckParams<B>,
-	) -> Result<ImportResult, Self::Error> {
+	fn check_block(&mut self, block: BlockCheckParams<B>) -> Result<ImportResult, Self::Error> {
 		self.inner.check_block(block).map_err(Into::into)
 	}
 
@@ -131,6 +125,8 @@ impl<B, I, C> BlockImport<B> for FrontierBlockImport<B, I, C> where
 		// worker.
 		ensure_log(&block.header.digest()).map_err(|e| Error::from(e))?;
 
-		self.inner.import_block(block, new_cache).map_err(Into::into)
+		self.inner
+			.import_block(block, new_cache)
+			.map_err(Into::into)
 	}
 }
diff --git a/client/db/src/lib.rs b/client/db/src/lib.rs
@@ -20,11 +20,15 @@ mod utils;
 
 pub use sp_database::Database;
 
-use std::{sync::Arc, path::{Path, PathBuf}, marker::PhantomData};
+use codec::{Decode, Encode};
+use parking_lot::Mutex;
 use sp_core::H256;
 use sp_runtime::traits::Block as BlockT;
-use parking_lot::Mutex;
-use codec::{Encode, Decode};
+use std::{
+	marker::PhantomData,
+	path::{Path, PathBuf},
+	sync::Arc,
+};
 
 const DB_HASH_LEN: usize = 32;
 /// Hash type that this backend uses for the database.
@@ -108,8 +112,13 @@ pub struct MetaDb<Block: BlockT> {
 
 impl<Block: BlockT> MetaDb<Block> {
 	pub fn current_syncing_tips(&self) -> Result<Vec<Block::Hash>, String> {
-		match self.db.get(crate::columns::META, &crate::static_keys::CURRENT_SYNCING_TIPS) {
-			Some(raw) => Ok(Vec::<Block::Hash>::decode(&mut &raw[..]).map_err(|e| format!("{:?}", e))?),
+		match self.db.get(
+			crate::columns::META,
+			&crate::static_keys::CURRENT_SYNCING_TIPS,
+		) {
+			Some(raw) => {
+				Ok(Vec::<Block::Hash>::decode(&mut &raw[..]).map_err(|e| format!("{:?}", e))?)
+			}
 			None => Ok(Vec::new()),
 		}
 	}
@@ -123,7 +132,9 @@ impl<Block: BlockT> MetaDb<Block> {
 			&tips.encode(),
 		);
 
-		self.db.commit(transaction).map_err(|e| format!("{:?}", e))?;
+		self.db
+			.commit(transaction)
+			.map_err(|e| format!("{:?}", e))?;
 
 		Ok(())
 	}
@@ -149,22 +160,24 @@ pub struct MappingDb<Block: BlockT> {
 }
 
 impl<Block: BlockT> MappingDb<Block> {
-	pub fn is_synced(
-		&self,
-		block_hash: &Block::Hash,
-	) -> Result<bool, String> {
-		match self.db.get(crate::columns::SYNCED_MAPPING, &block_hash.encode()) {
+	pub fn is_synced(&self, block_hash: &Block::Hash) -> Result<bool, String> {
+		match self
+			.db
+			.get(crate::columns::SYNCED_MAPPING, &block_hash.encode())
+		{
 			Some(raw) => Ok(bool::decode(&mut &raw[..]).map_err(|e| format!("{:?}", e))?),
 			None => Ok(false),
 		}
 	}
 
-	pub fn block_hash(
-		&self,
-		ethereum_block_hash: &H256,
-	) -> Result<Option<Block::Hash>, String> {
-		match self.db.get(crate::columns::BLOCK_MAPPING, &ethereum_block_hash.encode()) {
-			Some(raw) => Ok(Some(Block::Hash::decode(&mut &raw[..]).map_err(|e| format!("{:?}", e))?)),
+	pub fn block_hash(&self, ethereum_block_hash: &H256) -> Result<Option<Block::Hash>, String> {
+		match self
+			.db
+			.get(crate::columns::BLOCK_MAPPING, &ethereum_block_hash.encode())
+		{
+			Some(raw) => Ok(Some(
+				Block::Hash::decode(&mut &raw[..]).map_err(|e| format!("{:?}", e))?,
+			)),
 			None => Ok(None),
 		}
 	}
@@ -173,16 +186,17 @@ impl<Block: BlockT> MappingDb<Block> {
 		&self,
 		ethereum_transaction_hash: &H256,
 	) -> Result<Vec<TransactionMetadata<Block>>, String> {
-		match self.db.get(crate::columns::TRANSACTION_MAPPING, &ethereum_transaction_hash.encode()) {
-			Some(raw) => Ok(Vec::<TransactionMetadata<Block>>::decode(&mut &raw[..]).map_err(|e| format!("{:?}", e))?),
+		match self.db.get(
+			crate::columns::TRANSACTION_MAPPING,
+			&ethereum_transaction_hash.encode(),
+		) {
+			Some(raw) => Ok(Vec::<TransactionMetadata<Block>>::decode(&mut &raw[..])
+				.map_err(|e| format!("{:?}", e))?),
 			None => Ok(Vec::new()),
 		}
 	}
 
-	pub fn write_none(
-		&self,
-		block_hash: Block::Hash
-	) -> Result<(), String> {
+	pub fn write_none(&self, block_hash: Block::Hash) -> Result<(), String> {
 		let _lock = self.write_lock.lock();
 
 		let mut transaction = sp_database::Transaction::new();
@@ -193,26 +207,29 @@ impl<Block: BlockT> MappingDb<Block> {
 			&true.encode(),
 		);
 
-		self.db.commit(transaction).map_err(|e| format!("{:?}", e))?;
+		self.db
+			.commit(transaction)
+			.map_err(|e| format!("{:?}", e))?;
 
 		Ok(())
 	}
 
-	pub fn write_hashes(
-		&self,
-		commitment: MappingCommitment<Block>,
-	) -> Result<(), String> {
+	pub fn write_hashes(&self, commitment: MappingCommitment<Block>) -> Result<(), String> {
 		let _lock = self.write_lock.lock();
 
 		let mut transaction = sp_database::Transaction::new();
 
 		transaction.set(
 			crate::columns::BLOCK_MAPPING,
 			&commitment.ethereum_block_hash.encode(),
-			&commitment.block_hash.encode()
+			&commitment.block_hash.encode(),
 		);
 
-		for (i, ethereum_transaction_hash) in commitment.ethereum_transaction_hashes.into_iter().enumerate() {
+		for (i, ethereum_transaction_hash) in commitment
+			.ethereum_transaction_hashes
+			.into_iter()
+			.enumerate()
+		{
 			let mut metadata = self.transaction_metadata(&ethereum_transaction_hash)?;
 			metadata.push(TransactionMetadata::<Block> {
 				block_hash: commitment.block_hash,
@@ -232,7 +249,9 @@ impl<Block: BlockT> MappingDb<Block> {
 			&true.encode(),
 		);
 
-		self.db.commit(transaction).map_err(|e| format!("{:?}", e))?;
+		self.db
+			.commit(transaction)
+			.map_err(|e| format!("{:?}", e))?;
 
 		Ok(())
 	}

diff --git a/client/db/src/utils.rs b/client/db/src/utils.rs
@@ -16,16 +16,18 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
+use crate::{Database, DatabaseSettings, DatabaseSettingsSrc, DbHash};
 use std::sync::Arc;
-use crate::{Database, DbHash, DatabaseSettings, DatabaseSettingsSrc};
 
-pub fn open_database(
-	config: &DatabaseSettings,
-) -> Result<Arc<dyn Database<DbHash>>, String> {
+pub fn open_database(config: &DatabaseSettings) -> Result<Arc<dyn Database<DbHash>>, String> {
 	let db: Arc<dyn Database<DbHash>> = match &config.source {
-		DatabaseSettingsSrc::RocksDb { path, cache_size: _ } => {
+		DatabaseSettingsSrc::RocksDb {
+			path,
+			cache_size: _,
+		} => {
 			let db_config = kvdb_rocksdb::DatabaseConfig::with_columns(crate::columns::NUM_COLUMNS);
-			let path = path.to_str()
+			let path = path
+				.to_str()
 				.ok_or_else(|| "Invalid database path".to_string())?;
 
 			let db = kvdb_rocksdb::Database::open(&db_config, &path)