reth_rpc

Struct TraceApi

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

trace API implementation.

This type provides the functionality for handling trace related requests.

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impl<Eth> TraceApi<Eth>

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pub fn new(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<Eth: RpcNodeCore> TraceApi<Eth>

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pub fn provider(&self) -> &Eth::Provider

Access the underlying provider.

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impl<Eth> TraceApi<Eth>
where 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<Eth> Clone for TraceApi<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<Eth> Debug for TraceApi<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<Eth> TraceApiServer for TraceApi<Eth>
where 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<Eth> Freeze for TraceApi<Eth>

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impl<Eth> !RefUnwindSafe for TraceApi<Eth>

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

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

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impl<Eth> Unpin for TraceApi<Eth>

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impl<Eth> !UnwindSafe for TraceApi<Eth>

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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Size: 8 bytes