chore: move Header and SealedHeader to reth-primitives-traits (#…

…8831)

Cargo.toml

@@ -357,9 +357,10 @@ alloy-rpc-types = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7",
     "eth",
 ] }
 alloy-rpc-types-anvil = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
-alloy-rpc-types-trace = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
-alloy-rpc-types-engine = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
 alloy-rpc-types-beacon = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
+alloy-rpc-types-engine = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
+alloy-rpc-types-eth = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
+alloy-rpc-types-trace = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
 alloy-genesis = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
 alloy-node-bindings = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false }
 alloy-provider = { git = "https://github.com/alloy-rs/alloy", rev = "00d81d7", default-features = false, features = [

crates/primitives-traits/Cargo.toml

@@ -14,9 +14,15 @@ workspace = true
 [dependencies]
 reth-codecs.workspace = true
 
+alloy-consensus.workspace = true
+alloy-eips.workspace = true
 alloy-genesis.workspace = true
 alloy-primitives.workspace = true
-alloy-consensus.workspace = true
+alloy-rlp.workspace = true
+alloy-rpc-types-eth = { workspace = true, optional = true } 
+
+derive_more.workspace = true
+revm-primitives.workspace = true
 
 # required by reth-codecs
 modular-bitfield.workspace = true
@@ -33,11 +39,13 @@ arbitrary = { workspace = true, features = ["derive"] }
 proptest.workspace = true
 proptest-derive.workspace = true
 test-fuzz.workspace = true
+rand.workspace = true
 
 [features]
+test-utils = ["arbitrary"]
 arbitrary = [
     "dep:arbitrary",
     "dep:proptest",
     "dep:proptest-derive"
 ]
-
+alloy-compat = ["alloy-rpc-types-eth"]

crates/primitives-traits/src/alloy_compat.rs

@@ -0,0 +1,48 @@
+use super::Header;
+use alloy_rpc_types_eth::{ConversionError, Header as RpcHeader};
+
+impl TryFrom<RpcHeader> for Header {
+    type Error = ConversionError;
+
+    fn try_from(header: RpcHeader) -> Result<Self, Self::Error> {
+        Ok(Self {
+            base_fee_per_gas: header
+                .base_fee_per_gas
+                .map(|base_fee_per_gas| {
+                    base_fee_per_gas.try_into().map_err(ConversionError::BaseFeePerGasConversion)
+                })
+                .transpose()?,
+            beneficiary: header.miner,
+            blob_gas_used: header
+                .blob_gas_used
+                .map(|blob_gas_used| {
+                    blob_gas_used.try_into().map_err(ConversionError::BlobGasUsedConversion)
+                })
+                .transpose()?,
+            difficulty: header.difficulty,
+            excess_blob_gas: header
+                .excess_blob_gas
+                .map(|excess_blob_gas| {
+                    excess_blob_gas.try_into().map_err(ConversionError::ExcessBlobGasConversion)
+                })
+                .transpose()?,
+            extra_data: header.extra_data,
+            gas_limit: header.gas_limit.try_into().map_err(ConversionError::GasLimitConversion)?,
+            gas_used: header.gas_used.try_into().map_err(ConversionError::GasUsedConversion)?,
+            logs_bloom: header.logs_bloom,
+            mix_hash: header.mix_hash.unwrap_or_default(),
+            nonce: u64::from_be_bytes(header.nonce.unwrap_or_default().0),
+            number: header.number.ok_or(ConversionError::MissingBlockNumber)?,
+            ommers_hash: header.uncles_hash,
+            parent_beacon_block_root: header.parent_beacon_block_root,
+            parent_hash: header.parent_hash,
+            receipts_root: header.receipts_root,
+            state_root: header.state_root,
+            timestamp: header.timestamp,
+            transactions_root: header.transactions_root,
+            withdrawals_root: header.withdrawals_root,
+            // TODO: requests_root: header.requests_root,
+            requests_root: None,
+        })
+    }
+}

crates/primitives-traits/src/header/error.rs

@@ -0,0 +1,8 @@
+/// Errors that can occur during header sanity checks.
+#[derive(Debug, PartialEq, Eq)]
+pub enum HeaderError {
+    /// Represents an error when the block difficulty is too large.
+    LargeDifficulty,
+    /// Represents an error when the block extradata is too large.
+    LargeExtraData,
+}