chore: move sparse errors to reth-execution-errors

crates/engine/tree/src/tree/root.rs

@@ -10,7 +10,10 @@ use reth_trie::{
 };
 use reth_trie_db::DatabaseProof;
 use reth_trie_parallel::root::ParallelStateRootError;
-use reth_trie_sparse::{SparseStateTrie, SparseStateTrieResult, SparseTrieError};
+use reth_trie_sparse::{
+    errors::{SparseStateTrieResult, SparseTrieError},
+    SparseStateTrie,
+};
 use revm_primitives::{keccak256, EvmState, B256};
 use std::{
     collections::BTreeMap,

crates/evm/execution-errors/src/trie.rs

@@ -1,7 +1,7 @@
 //! Errors when computing the state root.
 
 use alloc::string::ToString;
-use alloy_primitives::B256;
+use alloy_primitives::{Bytes, B256};
 use nybbles::Nibbles;
 use reth_storage_errors::{db::DatabaseError, provider::ProviderError};
 use thiserror::Error;
@@ -62,6 +62,61 @@ impl From<StateProofError> for ProviderError {
     }
 }
 
+/// Result type with [`SparseStateTrieError`] as error.
+pub type SparseStateTrieResult<Ok> = Result<Ok, SparseStateTrieError>;
+
+/// Error encountered in [`crate::SparseStateTrie`].
+#[derive(Error, Debug)]
+pub enum SparseStateTrieError {
+    /// Encountered invalid root node.
+    #[error("invalid root node at {path:?}: {node:?}")]
+    InvalidRootNode {
+        /// Path to first proof node.
+        path: Nibbles,
+        /// Encoded first proof node.
+        node: Bytes,
+    },
+    /// Sparse trie error.
+    #[error(transparent)]
+    Sparse(#[from] SparseTrieError),
+    /// RLP error.
+    #[error(transparent)]
+    Rlp(#[from] alloy_rlp::Error),
+}
+
+/// Result type with [`SparseTrieError`] as error.
+pub type SparseTrieResult<Ok> = Result<Ok, SparseTrieError>;
+
+/// Error encountered in [`crate::SparseTrie`].
+#[derive(Error, Debug)]
+pub enum SparseTrieError {
+    /// Sparse trie is still blind. Thrown on attempt to update it.
+    #[error("sparse trie is blind")]
+    Blind,
+    /// Encountered blinded node on update.
+    #[error("attempted to update blind node at {path:?}: {hash}")]
+    BlindedNode {
+        /// Blind node path.
+        path: Nibbles,
+        /// Node hash
+        hash: B256,
+    },
+    /// Encountered unexpected node at path when revealing.
+    #[error("encountered an invalid node at path {path:?} when revealing: {node:?}")]
+    Reveal {
+        /// Path to the node.
+        path: Nibbles,
+        /// Node that was at the path when revealing.
+        node: Box<dyn core::fmt::Debug>,
+    },
+    /// RLP error.
+    #[error(transparent)]
+    Rlp(#[from] alloy_rlp::Error),
+    /// Other.
+    #[error(transparent)]
+    Other(#[from] Box<dyn core::error::Error>),
+}
+
 /// Trie witness errors.
 #[derive(Error, PartialEq, Eq, Clone, Debug)]
 pub enum TrieWitnessError {

crates/trie/sparse/Cargo.toml

@@ -15,6 +15,7 @@ workspace = true
 [dependencies]
 # reth
 reth-primitives-traits.workspace = true
+reth-execution-errors.workspace = true
 reth-trie-common.workspace = true
 reth-tracing.workspace = true
 
@@ -28,9 +29,9 @@ thiserror.workspace = true
 
 [dev-dependencies]
 reth-primitives-traits = { workspace = true, features = ["arbitrary"] }
-reth-testing-utils.workspace = true
 reth-trie = { workspace = true, features = ["test-utils"] }
 reth-trie-common = { workspace = true, features = ["test-utils", "arbitrary"] }
+reth-testing-utils.workspace = true
 
 arbitrary.workspace = true
 assert_matches.workspace = true

crates/trie/sparse/src/blinded.rs

@@ -1,7 +1,7 @@
 //! Traits and default implementations related to retrieval of blinded trie nodes.
 
-use crate::SparseTrieError;
 use alloy_primitives::{Bytes, B256};
+use reth_execution_errors::SparseTrieError;
 use reth_trie_common::Nibbles;
 
 /// Factory for instantiating blinded node providers.

crates/trie/sparse/src/lib.rs

@@ -6,7 +6,11 @@ pub use state::*;
 mod trie;
 pub use trie::*;
 
-mod errors;
-pub use errors::*;
-
 pub mod blinded;
+
+/// Re-export sparse trie error types.
+pub mod errors {
+    pub use reth_execution_errors::{
+        SparseStateTrieError, SparseStateTrieResult, SparseTrieError, SparseTrieResult,
+    };
+}

crates/trie/sparse/src/state.rs

@@ -1,12 +1,13 @@
 use crate::{
     blinded::{BlindedProvider, BlindedProviderFactory, DefaultBlindedProviderFactory},
-    RevealedSparseTrie, SparseStateTrieError, SparseStateTrieResult, SparseTrie, SparseTrieError,
+    RevealedSparseTrie, SparseTrie,
 };
 use alloy_primitives::{
     map::{HashMap, HashSet},
     Bytes, B256,
 };
 use alloy_rlp::{Decodable, Encodable};
+use reth_execution_errors::{SparseStateTrieError, SparseStateTrieResult, SparseTrieError};
 use reth_primitives_traits::Account;
 use reth_tracing::tracing::trace;
 use reth_trie_common::{

crates/trie/sparse/src/trie.rs

@@ -1,13 +1,11 @@
-use crate::{
-    blinded::{BlindedProvider, DefaultBlindedProvider},
-    SparseTrieError, SparseTrieResult,
-};
+use crate::blinded::{BlindedProvider, DefaultBlindedProvider};
 use alloy_primitives::{
     hex, keccak256,
     map::{HashMap, HashSet},
     B256,
 };
 use alloy_rlp::Decodable;
+use reth_execution_errors::{SparseTrieError, SparseTrieResult};
 use reth_tracing::tracing::trace;
 use reth_trie_common::{
     prefix_set::{PrefixSet, PrefixSetMut},

crates/trie/trie/src/proof/blinded.rs

@@ -4,11 +4,9 @@ use alloy_primitives::{
     map::{HashMap, HashSet},
     Bytes, B256,
 };
+use reth_execution_errors::SparseTrieError;
 use reth_trie_common::{prefix_set::TriePrefixSetsMut, Nibbles};
-use reth_trie_sparse::{
-    blinded::{pad_path_to_key, BlindedProvider, BlindedProviderFactory},
-    SparseTrieError,
-};
+use reth_trie_sparse::blinded::{pad_path_to_key, BlindedProvider, BlindedProviderFactory};
 use std::sync::Arc;
 
 /// Factory for instantiating providers capable of retrieving blinded trie nodes via proofs.