kona_driver

Struct Driver

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pub struct Driver<E, DP, P>
where
    E: Executor + Send + Sync + Debug,
    DP: DriverPipeline<P> + Send + Sync + Debug,
    P: Pipeline + SignalReceiver + Send + Sync + Debug,
{
    pub cursor: Arc<RwLock<PipelineCursor>>,
    pub executor: E,
    pub pipeline: DP,
    pub safe_head_artifacts: Option<(BlockBuildingOutcome, Vec<Bytes>)>,
    /* private fields */
}
Expand description

The Rollup Driver entrypoint.

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§cursor: Arc<RwLock<PipelineCursor>>

Cursor to keep track of the L2 tip

§executor: E

The Executor.

§pipeline: DP

A pipeline abstraction.

§safe_head_artifacts: Option<(BlockBuildingOutcome, Vec<Bytes>)>

The safe head’s execution artifacts + Transactions

Implementations§

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impl<E, DP, P> Driver<E, DP, P>
where E: Executor + Send + Sync + Debug, DP: DriverPipeline<P> + Send + Sync + Debug, P: Pipeline + SignalReceiver + Send + Sync + Debug,

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pub const fn new( cursor: Arc<RwLock<PipelineCursor>>, executor: E, pipeline: DP, ) -> Self

Creates a new Driver.

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pub async fn wait_for_executor(&mut self)

Waits until the executor is ready.

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pub async fn advance_to_target( &mut self, cfg: &RollupConfig, target: Option<u64>, ) -> DriverResult<(L2BlockInfo, B256), E::Error>

Advances the derivation pipeline to the target block number.

§Takes
  • cfg: The rollup configuration.
  • target: The target block number.
§Returns
  • Ok((l2_safe_head, output_root)) - A tuple containing the L2BlockInfo of the produced block and the output root.
  • Err(e) - An error if the block could not be produced.

Trait Implementations§

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impl<E, DP, P> Debug for Driver<E, DP, P>
where E: Executor + Send + Sync + Debug + Debug, DP: DriverPipeline<P> + Send + Sync + Debug + Debug, P: Pipeline + SignalReceiver + Send + Sync + Debug + Debug,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<E, DP, P> !Freeze for Driver<E, DP, P>

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impl<E, DP, P> !RefUnwindSafe for Driver<E, DP, P>

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impl<E, DP, P> Send for Driver<E, DP, P>

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impl<E, DP, P> Sync for Driver<E, DP, P>

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impl<E, DP, P> Unpin for Driver<E, DP, P>
where E: Unpin, DP: Unpin, P: Unpin,

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impl<E, DP, P> !UnwindSafe for Driver<E, DP, P>

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<TxEnv, T> FromRecoveredTx<&T> for TxEnv
where TxEnv: FromRecoveredTx<T>,

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fn from_recovered_tx(tx: &&T, sender: Address) -> TxEnv

Builds a TxEnv from a transaction and a sender address.
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impl<TxEnv, T> FromTxWithEncoded<&T> for TxEnv
where TxEnv: FromTxWithEncoded<T>,

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fn from_encoded_tx(tx: &&T, sender: Address, encoded: Bytes) -> TxEnv

Builds a TxEnv from a transaction, its sender, and encoded transaction bytes.
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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
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