feat: adds spellchecker workflow, and corrects misspelled words

.github/pull_request_template.md

@@ -18,3 +18,4 @@
 - [ ] Tests for the changes have been added / updated.
 - [ ] Documentation comments have been added / updated.
 - [ ] Code has been formatted via `zk fmt` and `zk lint`.
+- [ ] Spellcheck has been run via `cargo spellcheck --cfg=./spellcheck/era.cfg --code 1`.

.github/workflows/check-spelling.yml

@@ -0,0 +1,24 @@
+name: Check Spelling
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+env: 
+  CARGO_TERM_COLOR: always
+
+jobs:
+  spellcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install cargo-spellcheck
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-spellcheck
+
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+
+      - name: Run cargo-spellcheck
+        run: cargo spellcheck --cfg=./spellcheck/era.cfg --code 1

core/CHANGELOG.md

@@ -244,7 +244,7 @@
 * **prover-fri:** added picked-by column in prover fri related tables ([#2600](https://github.com/matter-labs/zksync-2-dev/issues/2600)) ([9e604ab](https://github.com/matter-labs/zksync-2-dev/commit/9e604abf3bae11b6f583f2abd39c07a85dc20f0a))
 * update verification keys, protocol version 15 ([#2602](https://github.com/matter-labs/zksync-2-dev/issues/2602)) ([2fff59b](https://github.com/matter-labs/zksync-2-dev/commit/2fff59bab00849996864b68e932739135337ebd7))
 * **vlog:** Rework the observability configuration subsystem ([#2608](https://github.com/matter-labs/zksync-2-dev/issues/2608)) ([377f0c5](https://github.com/matter-labs/zksync-2-dev/commit/377f0c5f734c979bc990b429dff0971466872e71))
-* **vm:** Multivm tracer support ([#2601](https://github.com/matter-labs/zksync-2-dev/issues/2601)) ([4a7467b](https://github.com/matter-labs/zksync-2-dev/commit/4a7467b1b1556bfd795792dbe280bcf28c93a58f))
+* **vm:** MultiVM tracer support ([#2601](https://github.com/matter-labs/zksync-2-dev/issues/2601)) ([4a7467b](https://github.com/matter-labs/zksync-2-dev/commit/4a7467b1b1556bfd795792dbe280bcf28c93a58f))
 
 ## [8.7.0](https://github.com/matter-labs/zksync-2-dev/compare/core-v8.6.0...core-v8.7.0) (2023-09-19)
 

core/bin/block_reverter/src/main.rs

@@ -33,7 +33,7 @@ enum Command {
         /// L1 batch number used to rollback to.
         #[arg(long)]
         l1_batch_number: u32,
-        /// Priority fee used for rollback ethereum transaction.
+        /// Priority fee used for rollback Ethereum transaction.
         // We operate only by priority fee because we want to use base fee from ethereum
         // and send transaction as soon as possible without any resend logic
         #[arg(long)]

core/bin/external_node/src/config/mod.rs

@@ -105,7 +105,7 @@ pub struct OptionalENConfig {
     /// Max possible size of an ABI encoded tx (in bytes).
     #[serde(default = "OptionalENConfig::default_max_tx_size")]
     pub max_tx_size: usize,
-    /// Max number of cache misses during one VM execution. If the number of cache misses exceeds this value, the api server panics.
+    /// Max number of cache misses during one VM execution. If the number of cache misses exceeds this value, the API server panics.
     /// This is a temporary solution to mitigate API request resulting in thousands of DB queries.
     pub vm_execution_cache_misses_limit: Option<usize>,
     /// Inbound transaction limit used for throttling.

core/lib/basic_types/src/lib.rs

@@ -77,7 +77,7 @@ impl TryFrom<U256> for AccountTreeId {
     }
 }
 
-/// ChainId in the ZkSync network.
+/// ChainId in the zkSync network.
 #[derive(Copy, Clone, Debug, Serialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct L2ChainId(u64);
 

core/lib/config/src/configs/api.rs

@@ -57,7 +57,7 @@ pub struct Web3JsonRpcConfig {
     pub estimate_gas_acceptable_overestimation: u32,
     ///  Max possible size of an ABI encoded tx (in bytes).
     pub max_tx_size: usize,
-    /// Max number of cache misses during one VM execution. If the number of cache misses exceeds this value, the api server panics.
+    /// Max number of cache misses during one VM execution. If the number of cache misses exceeds this value, the API server panics.
     /// This is a temporary solution to mitigate API request resulting in thousands of DB queries.
     pub vm_execution_cache_misses_limit: Option<usize>,
     /// Max number of VM instances to be concurrently spawned by the API server.

core/lib/config/src/configs/chain.rs

@@ -76,7 +76,7 @@ pub struct StateKeeperConfig {
     pub close_block_at_geometry_percentage: f64,
     /// Denotes the percentage of L1 params used in L2 block that triggers L2 block seal.
     pub close_block_at_eth_params_percentage: f64,
-    /// Denotes the percentage of L1 gas used in l2 block that triggers L2 block seal.
+    /// Denotes the percentage of L1 gas used in L2 block that triggers L2 block seal.
     pub close_block_at_gas_percentage: f64,
 
     pub fee_account_addr: Address,

core/lib/constants/src/crypto.rs

@@ -26,7 +26,7 @@ pub const MAX_NEW_FACTORY_DEPS: usize = 32;
 pub const PAD_MSG_BEFORE_HASH_BITS_LEN: usize = 736;
 
 /// The size of the bootloader memory in bytes which is used by the protocol.
-/// While the maximal possible size is a lot higher, we restric ourselves to a certain limit to reduce
+/// While the maximal possible size is a lot higher, we restrict ourselves to a certain limit to reduce
 /// the requirements on RAM.
 pub const USED_BOOTLOADER_MEMORY_BYTES: usize = 1 << 24;
 pub const USED_BOOTLOADER_MEMORY_WORDS: usize = USED_BOOTLOADER_MEMORY_BYTES / 32;

core/lib/constants/src/ethereum.rs

@@ -12,7 +12,7 @@ pub const GUARANTEED_PUBDATA_PER_L1_BATCH: u64 = 4000;
 
 /// The maximum number of pubdata per L1 batch. This limit is due to the fact that the Ethereum
 /// nodes do not accept transactions that have more than 128kb of pubdata.
-/// The 18kb margin is left in case of any inpreciseness of the pubdata calculation.
+/// The 18kb margin is left in case of any impreciseness of the pubdata calculation.
 pub const MAX_PUBDATA_PER_L1_BATCH: u64 = 110000;
 
 // TODO: import from zkevm_opcode_defs once VM1.3 is supported

core/lib/contracts/src/lib.rs

@@ -194,7 +194,7 @@ pub struct SystemContractsRepo {
 }
 
 impl SystemContractsRepo {
-    /// Returns the default system contracts repo with directory based on the ZKSYNC_HOME environment variable.
+    /// Returns the default system contracts repository with directory based on the ZKSYNC_HOME environment variable.
     pub fn from_env() -> Self {
         let zksync_home = std::env::var("ZKSYNC_HOME").unwrap_or_else(|_| ".".into());
         let zksync_home = PathBuf::from(zksync_home);
@@ -336,7 +336,7 @@ impl BaseSystemContracts {
         BaseSystemContracts::load_with_bootloader(bootloader_bytecode)
     }
 
-    /// BaseSystemContracts with playground bootloader - used for handling 'eth_calls'.
+    /// BaseSystemContracts with playground bootloader - used for handling eth_calls.
     pub fn playground() -> Self {
         let bootloader_bytecode = read_playground_batch_bootloader_bytecode();
         BaseSystemContracts::load_with_bootloader(bootloader_bytecode)
@@ -364,7 +364,7 @@ impl BaseSystemContracts {
         BaseSystemContracts::load_with_bootloader(bootloader_bytecode)
     }
 
-    /// BaseSystemContracts with playground bootloader - used for handling 'eth_calls'.
+    /// BaseSystemContracts with playground bootloader - used for handling eth_calls.
     pub fn estimate_gas() -> Self {
         let bootloader_bytecode = read_bootloader_code("fee_estimate");
         BaseSystemContracts::load_with_bootloader(bootloader_bytecode)

core/lib/dal/src/connection/mod.rs

@@ -72,13 +72,13 @@ impl<'a> ConnectionPoolBuilder<'a> {
     }
 }
 
-/// Constructucts a new temporary database (with a randomized name)
+/// Constructs a new temporary database (with a randomized name)
 /// by cloning the database template pointed by TEST_DATABASE_URL env var.
 /// The template is expected to have all migrations from dal/migrations applied.
-/// For efficiency, the postgres container of TEST_DATABASE_URL should be
+/// For efficiency, the Postgres container of TEST_DATABASE_URL should be
 /// configured with option "fsync=off" - it disables waiting for disk synchronization
-/// whenever you write to the DBs, therefore making it as fast as an inmem postgres instance.
-/// The database is not cleaned up automatically, but rather the whole postgres
+/// whenever you write to the DBs, therefore making it as fast as an in-memory Postgres instance.
+/// The database is not cleaned up automatically, but rather the whole Postgres
 /// container is recreated whenever you call "zk test rust".
 pub(super) async fn create_test_db() -> anyhow::Result<url::Url> {
     use rand::Rng as _;

core/lib/dal/src/contract_verification_dal.rs

@@ -91,7 +91,7 @@ impl ContractVerificationDal<'_, '_> {
     /// Returns the next verification request for processing.
     /// Considering the situation where processing of some request
     /// can be interrupted (panic, pod restart, etc..),
-    /// `processing_timeout` parameter is added to avoid stucking of requests.
+    /// `processing_timeout` parameter is added to avoid stuck requests.
     pub async fn get_next_queued_verification_request(
         &mut self,
         processing_timeout: Duration,

core/lib/dal/src/lib.rs

@@ -85,7 +85,7 @@ mod tests;
 
 /// Storage processor is the main storage interaction point.
 /// It holds down the connection (either direct or pooled) to the database
-/// and provide methods to obtain different storage schemas.
+/// and provide methods to obtain different storage schema.
 #[derive(Debug)]
 pub struct StorageProcessor<'a> {
     conn: ConnectionHolder<'a>,

core/lib/dal/src/storage_dal.rs

@@ -43,7 +43,7 @@ impl StorageDal<'_, '_> {
         .unwrap();
     }
 
-    /// Returns bytecode for a factory dep with the specified bytecode `hash`.
+    /// Returns bytecode for a factory dependency with the specified bytecode `hash`.
     pub async fn get_factory_dep(&mut self, hash: H256) -> Option<Vec<u8>> {
         sqlx::query!(
             "SELECT bytecode FROM factory_deps WHERE bytecode_hash = $1",

core/lib/dal/src/transactions_dal.rs

@@ -969,7 +969,7 @@ impl TransactionsDal<'_, '_> {
         }
     }
 
-    /// Returns miniblocks with their transactions that state_keeper needs to reexecute on restart.
+    /// Returns miniblocks with their transactions that state_keeper needs to re-execute on restart.
     /// These are the transactions that are included to some miniblock,
     /// but not included to L1 batch. The order of the transactions is the same as it was
     /// during the previous execution.

core/lib/dal/src/witness_generator_dal.rs

@@ -527,7 +527,7 @@ impl WitnessGeneratorDal<'_, '_> {
     /// Saves artifacts in node_aggregation_job
     /// and advances it to `waiting_for_proofs` status
     /// it will be advanced to `queued` by the prover when all the dependency proofs are computed.
-    /// If the node aggregation job was already `queued` in case of connrecunt run of same leaf aggregation job
+    /// If the node aggregation job was already `queued` in case of connector run of same leaf aggregation job
     /// we keep the status as is to prevent data race.
     pub async fn save_leaf_aggregation_artifacts(
         &mut self,

core/lib/eth_client/src/lib.rs

@@ -21,7 +21,7 @@ use zksync_types::{
 };
 
 /// Common Web3 interface, as seen by the core applications.
-/// Encapsulates the raw Web3 interction, providing a high-level interface.
+/// Encapsulates the raw Web3 interaction, providing a high-level interface.
 ///
 /// ## Trait contents
 ///
@@ -34,7 +34,7 @@ use zksync_types::{
 ///
 /// Most of the trait methods support the `component` parameter. This parameter is used to
 /// describe the caller of the method. It may be useful to find the component that makes an
-/// unnecessary high amount of Web3 calls. Implementations are advices to count invocations
+/// unnecessary high amount of Web3 calls. Implementations are advice to count invocations
 /// per component and expose them to Prometheus.
 #[async_trait]
 pub trait EthInterface: Sync + Send {
@@ -139,7 +139,7 @@ pub trait EthInterface: Sync + Send {
 /// An extension of `EthInterface` trait, which is used to perform queries that are bound to
 /// a certain contract and account.
 ///
-/// THe example use cases for this trait would be:
+/// The example use cases for this trait would be:
 /// - An operator that sends transactions and interacts with zkSync contract.
 /// - A wallet implementation in the SDK that is tied to a user's account.
 ///
@@ -149,10 +149,10 @@ pub trait EthInterface: Sync + Send {
 /// implementation that invokes `contract` / `contract_addr` / `sender_account` methods.
 #[async_trait]
 pub trait BoundEthInterface: EthInterface {
-    /// ABI of the contract that is used by the implementor.
+    /// ABI of the contract that is used by the implementer.
     fn contract(&self) -> &ethabi::Contract;
 
-    /// Address of the contract that is used by the implementor.
+    /// Address of the contract that is used by the implementer.
     fn contract_addr(&self) -> H160;
 
     /// Chain ID of the L1 network the client is *configured* to connected to.

core/lib/eth_signer/src/json_rpc_signer.rs

@@ -85,7 +85,7 @@ impl EthereumSigner for JsonRpcSigner {
         }
     }
 
-    /// Signs typed struct using ethereum private key by EIP-712 signature standard.
+    /// Signs typed struct using Ethereum private key by EIP-712 signature standard.
     /// Result of this function is the equivalent of RPC calling `eth_signTypedData`.
     async fn sign_typed_data<S: EIP712TypedStructure + Sync>(
         &self,
@@ -192,7 +192,7 @@ impl JsonRpcSigner {
         self.address.ok_or(SignerError::DefineAddress)
     }
 
-    /// Specifies the Ethreum address which sets the address for which all other requests will be processed.
+    /// Specifies the Ethereum address which sets the address for which all other requests will be processed.
     /// If the address has already been set, then it will all the same change to a new one.
     pub async fn detect_address(
         &mut self,
@@ -376,7 +376,7 @@ mod messages {
             Self::create("eth_sign", params)
         }
 
-        /// Signs typed struct using ethereum private key by EIP-712 signature standard.
+        /// Signs typed struct using Ethereum private key by EIP-712 signature standard.
         /// The address to sign with must be unlocked.
         pub fn sign_typed_data<S: EIP712TypedStructure + Sync>(
             address: Address,

core/lib/eth_signer/src/pk_signer.rs

@@ -41,7 +41,7 @@ impl EthereumSigner for PrivateKeySigner {
         Ok(signature)
     }
 
-    /// Signs typed struct using ethereum private key by EIP-712 signature standard.
+    /// Signs typed struct using Ethereum private key by EIP-712 signature standard.
     /// Result of this function is the equivalent of RPC calling `eth_signTypedData`.
     async fn sign_typed_data<S: EIP712TypedStructure + Sync>(
         &self,

core/lib/mempool/src/mempool_store.rs

@@ -29,7 +29,7 @@ pub struct MempoolStore {
     /// Next priority operation
     next_priority_id: PriorityOpId,
     stashed_accounts: Vec<Address>,
-    /// Number of l2 transactions in the mempool.
+    /// Number of L2 transactions in the mempool.
     size: u64,
     capacity: u64,
 }

core/lib/merkle_tree/src/pruning.rs

@@ -89,7 +89,7 @@ impl<DB: PruneDatabase> MerkleTreePruner<DB> {
     /// Sets the sleep duration when the pruner cannot progress. This time should be enough
     /// for the tree to produce enough stale keys.
     ///
-    /// The default value is 60s.
+    /// The default value is 60 seconds.
     pub fn set_poll_interval(&mut self, poll_interval: Duration) {
         self.poll_interval = poll_interval;
     }

core/lib/merkle_tree/src/recovery.rs

@@ -8,7 +8,7 @@
 //! afterwards will have the same outcome as if they were applied to the original tree.
 //!
 //! Importantly, a recovered tree is only *observably* identical to the original tree; it differs
-//! in (currently unobservable) node versions. In a recovered tree, all nodes will initially have
+//! in (currently un-observable) node versions. In a recovered tree, all nodes will initially have
 //! the same version (the snapshot version), while in the original tree, node versions are distributed
 //! from 0 to the snapshot version (both inclusive).
 //!

core/lib/merkle_tree/src/storage/patch.rs

@@ -344,7 +344,7 @@ impl WorkingPatchSet {
         }
     }
 
-    /// Computes hashes and serializes this changeset.
+    /// Computes hashes and serializes this change set.
     pub(super) fn finalize(
         self,
         manifest: Manifest,
@@ -597,7 +597,7 @@ impl WorkingPatchSet {
                 Some(Node::Internal(node)) => {
                     let (next_nibble, child_ref) = node.last_child_ref();
                     nibbles = nibbles.push(next_nibble).unwrap();
-                    // ^ `unwrap()` is safe; there can be no internal nodes on the bottommost tree level
+                    // ^ `unwrap()` is safe; there can be no internal nodes on the bottom-most tree level
                     let child_key = nibbles.with_version(child_ref.version);
                     let child_node = db.tree_node(&child_key, child_ref.is_leaf).unwrap();
                     // ^ `unwrap()` is safe by construction

core/lib/merkle_tree/src/types/mod.rs

@@ -42,7 +42,7 @@ impl TreeEntry {
         }
     }
 
-    /// Returns `true` iff this entry encodes lack of a value.
+    /// Returns `true` if and only if this entry encodes lack of a value.
     pub fn is_empty(&self) -> bool {
         self.leaf_index == 0 && self.value_hash.is_zero()
     }
@@ -63,7 +63,7 @@ pub struct TreeEntryWithProof {
     /// Proof of the value authenticity.
     ///
     /// If specified, a proof is the Merkle path consisting of up to 256 hashes
-    /// ordered starting the bottommost level of the tree (one with leaves) and ending before
+    /// ordered starting the bottom-most level of the tree (one with leaves) and ending before
     /// the root level.
     ///
     /// If the path is not full (contains <256 hashes), it means that the hashes at the beginning
@@ -152,7 +152,7 @@ pub struct TreeLogEntryWithProof<P = Vec<ValueHash>> {
     /// Log entry about an atomic operation on the tree.
     pub base: TreeLogEntry,
     /// Merkle path to prove log authenticity. The path consists of up to 256 hashes
-    /// ordered starting the bottommost level of the tree (one with leaves) and ending before
+    /// ordered starting the bottom-most level of the tree (one with leaves) and ending before
     /// the root level.
     ///
     /// If the path is not full (contains <256 hashes), it means that the hashes at the beginning

core/lib/multivm/src/glue/mod.rs

@@ -11,7 +11,7 @@ pub(crate) mod history_mode;
 pub mod tracers;
 mod types;
 
-/// This trait is a workaround on the Rust'c [orphan rule](orphan_rule).
+/// This trait is a workaround on the Rust's [orphan rule](orphan_rule).
 /// We need to convert a lot of types that come from two different versions of some crate,
 /// and `From`/`Into` traits are natural way of doing so. Unfortunately, we can't implement an
 /// external trait on a pair of external types, so we're unable to use these traits.