reth_rpc

Struct TraceApi

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pub struct TraceApi<Provider, Eth> { /* private fields */ }
Expand description

trace API implementation.

This type provides the functionality for handling trace related requests.

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impl<Provider, Eth> TraceApi<Provider, Eth>

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pub fn provider(&self) -> &Provider

The provider that can interact with the chain.

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pub fn new( provider: Provider, eth_api: Eth, blocking_task_guard: BlockingTaskGuard, ) -> Self

Create a new instance of the TraceApi

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pub fn eth_api(&self) -> &Eth

Access the underlying Eth API.

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impl<Provider, Eth> TraceApi<Provider, Eth>
where Provider: BlockReader + StateProviderFactory + EvmEnvProvider + ChainSpecProvider<ChainSpec: EthereumHardforks> + 'static, Eth: TraceExt + 'static,

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pub async fn trace_call( &self, trace_request: TraceCallRequest, ) -> Result<TraceResults, Eth::Error>

Executes the given call and returns a number of possible traces for it.

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pub async fn trace_raw_transaction( &self, tx: Bytes, trace_types: HashSet<TraceType>, block_id: Option<BlockId>, ) -> Result<TraceResults, Eth::Error>

Traces a call to eth_sendRawTransaction without making the call, returning the traces.

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pub async fn trace_call_many( &self, calls: Vec<(TransactionRequest, HashSet<TraceType>)>, block_id: Option<BlockId>, ) -> Result<Vec<TraceResults>, Eth::Error>

Performs multiple call traces on top of the same block. i.e. transaction n will be executed on top of a pending block with all n-1 transactions applied (traced) first.

Note: Allows tracing dependent transactions, hence all transactions are traced in sequence

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pub async fn replay_transaction( &self, hash: B256, trace_types: HashSet<TraceType>, ) -> Result<TraceResults, Eth::Error>

Replays a transaction, returning the traces.

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pub async fn trace_get( &self, hash: B256, indices: Vec<usize>, ) -> Result<Option<LocalizedTransactionTrace>, Eth::Error>

Returns transaction trace objects at the given index

Note: For compatibility reasons this only supports 1 single index, since this method is supposed to return a single trace. See also: https://github.com/ledgerwatch/erigon/blob/862faf054b8a0fa15962a9c73839b619886101eb/turbo/jsonrpc/trace_filtering.go#L114-L133

This returns None if indices is empty

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pub async fn trace_get_index( &self, hash: B256, index: usize, ) -> Result<Option<LocalizedTransactionTrace>, Eth::Error>

Returns transaction trace object at the given index.

Returns None if the trace object at that index does not exist

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pub async fn trace_filter( &self, filter: TraceFilter, ) -> Result<Vec<LocalizedTransactionTrace>, Eth::Error>

Returns all transaction traces that match the given filter.

This is similar to Self::trace_block but only returns traces for transactions that match the filter.

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pub async fn trace_transaction( &self, hash: B256, ) -> Result<Option<Vec<LocalizedTransactionTrace>>, Eth::Error>

Returns all traces for the given transaction hash

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pub async fn trace_block( &self, block_id: BlockId, ) -> Result<Option<Vec<LocalizedTransactionTrace>>, Eth::Error>

Returns traces created at given block.

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pub async fn replay_block_transactions( &self, block_id: BlockId, trace_types: HashSet<TraceType>, ) -> Result<Option<Vec<TraceResultsWithTransactionHash>>, Eth::Error>

Replays all transactions in a block

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pub async fn trace_transaction_opcode_gas( &self, tx_hash: B256, ) -> Result<Option<TransactionOpcodeGas>, Eth::Error>

Returns all opcodes with their count and combined gas usage for the given transaction in no particular order.

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pub async fn trace_block_opcode_gas( &self, block_id: BlockId, ) -> Result<Option<BlockOpcodeGas>, Eth::Error>

Returns the opcodes of all transactions in the given block.

This is the same as Self::trace_transaction_opcode_gas but for all transactions in a block.

Trait Implementations§

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impl<Provider, Eth> Clone for TraceApi<Provider, Eth>

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<Provider, Eth> Debug for TraceApi<Provider, Eth>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<Provider, Eth> TraceApiServer for TraceApi<Provider, Eth>
where Provider: BlockReader + StateProviderFactory + EvmEnvProvider + ChainSpecProvider<ChainSpec: EthereumHardforks> + 'static, Eth: TraceExt + 'static,

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fn trace_call<'life0, 'async_trait>( &'life0 self, call: TransactionRequest, trace_types: HashSet<TraceType>, block_id: Option<BlockId>, state_overrides: Option<StateOverride>, block_overrides: Option<Box<BlockOverrides>>, ) -> Pin<Box<dyn Future<Output = RpcResult<TraceResults>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Executes the given call and returns a number of possible traces for it.

Handler for trace_call

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fn trace_call_many<'life0, 'async_trait>( &'life0 self, calls: Vec<(TransactionRequest, HashSet<TraceType>)>, block_id: Option<BlockId>, ) -> Pin<Box<dyn Future<Output = RpcResult<Vec<TraceResults>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_callMany

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fn trace_raw_transaction<'life0, 'async_trait>( &'life0 self, data: Bytes, trace_types: HashSet<TraceType>, block_id: Option<BlockId>, ) -> Pin<Box<dyn Future<Output = RpcResult<TraceResults>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_rawTransaction

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fn replay_block_transactions<'life0, 'async_trait>( &'life0 self, block_id: BlockId, trace_types: HashSet<TraceType>, ) -> Pin<Box<dyn Future<Output = RpcResult<Option<Vec<TraceResultsWithTransactionHash>>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_replayBlockTransactions

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fn replay_transaction<'life0, 'async_trait>( &'life0 self, transaction: B256, trace_types: HashSet<TraceType>, ) -> Pin<Box<dyn Future<Output = RpcResult<TraceResults>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_replayTransaction

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fn trace_block<'life0, 'async_trait>( &'life0 self, block_id: BlockId, ) -> Pin<Box<dyn Future<Output = RpcResult<Option<Vec<LocalizedTransactionTrace>>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_block

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fn trace_filter<'life0, 'async_trait>( &'life0 self, filter: TraceFilter, ) -> Pin<Box<dyn Future<Output = RpcResult<Vec<LocalizedTransactionTrace>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_filter

This is similar to eth_getLogs but for traces.

§Limitations

This currently requires block filter fields, since reth does not have address indices yet.

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fn trace_get<'life0, 'async_trait>( &'life0 self, hash: B256, indices: Vec<Index>, ) -> Pin<Box<dyn Future<Output = RpcResult<Option<LocalizedTransactionTrace>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns transaction trace at given index. Handler for trace_get

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fn trace_transaction<'life0, 'async_trait>( &'life0 self, hash: B256, ) -> Pin<Box<dyn Future<Output = RpcResult<Option<Vec<LocalizedTransactionTrace>>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_transaction

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fn trace_transaction_opcode_gas<'life0, 'async_trait>( &'life0 self, tx_hash: B256, ) -> Pin<Box<dyn Future<Output = RpcResult<Option<TransactionOpcodeGas>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_transactionOpcodeGas

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fn trace_block_opcode_gas<'life0, 'async_trait>( &'life0 self, block_id: BlockId, ) -> Pin<Box<dyn Future<Output = RpcResult<Option<BlockOpcodeGas>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Handler for trace_blockOpcodeGas

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fn into_rpc(self) -> RpcModule<Self>

Collects all the methods and subscriptions defined in the trait and adds them into a single RpcModule.

Auto Trait Implementations§

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impl<Provider, Eth> Freeze for TraceApi<Provider, Eth>

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impl<Provider, Eth> !RefUnwindSafe for TraceApi<Provider, Eth>

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impl<Provider, Eth> Send for TraceApi<Provider, Eth>
where Provider: Sync + Send, Eth: Sync + Send,

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impl<Provider, Eth> Sync for TraceApi<Provider, Eth>
where Provider: Sync + Send, Eth: Sync + Send,

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impl<Provider, Eth> Unpin for TraceApi<Provider, Eth>

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impl<Provider, Eth> !UnwindSafe for TraceApi<Provider, Eth>

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes