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Pruner

reth_prune

Struct Pruner 

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pub struct Pruner<Provider, PF> { /* private fields */ }
Expand description

Pruning routine. Main pruning logic happens in Pruner::run.

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impl<Provider> Pruner<Provider, ()>

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pub fn new( segments: Vec<Box<dyn Segment<Provider>>>, min_block_interval: usize, delete_limit: usize, timeout: Option<Duration>, finished_exex_height: Receiver<FinishedExExHeight>, ) -> Self

Creates a new Pruner without a provider factory.

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impl<PF> Pruner<PF::ProviderRW, PF>
where PF: DatabaseProviderFactory,

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pub fn new_with_factory( provider_factory: PF, segments: Vec<Box<dyn Segment<PF::ProviderRW>>>, min_block_interval: usize, delete_limit: usize, timeout: Option<Duration>, finished_exex_height: Receiver<FinishedExExHeight>, ) -> Self

Creates a new pruner with the given provider factory.

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impl<Provider, S> Pruner<Provider, S>

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pub const fn with_minimum_pruning_distance(self, distance: u64) -> Self

Sets the minimum pruning distance, overriding per-segment hardcoded minimums.

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impl<Provider, S> Pruner<Provider, S>
where Provider: PruneCheckpointReader + PruneCheckpointWriter + StageCheckpointReader,

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pub fn events(&self) -> EventStream<PrunerEvent>

Listen for events on the pruner.

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pub fn run_with_provider( &mut self, provider: &Provider, tip_block_number: BlockNumber, ) -> PrunerResult

Run the pruner with the given provider. The pruning tip is capped by the lowest finished ExEx height when ExExes are installed.

Returns a PruneProgress, indicating whether pruning is finished, or there is more data to prune.

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pub fn is_pruning_needed(&self, tip_block_number: BlockNumber) -> bool

Returns true if the pruning is needed at the provided tip block number. This is determined by the check against minimum pruning interval and last pruned block number.

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impl<PF> Pruner<PF::ProviderRW, PF>
where PF: DatabaseProviderFactory<ProviderRW: PruneCheckpointWriter + PruneCheckpointReader + StageCheckpointReader>,

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pub fn run(&mut self, tip_block_number: BlockNumber) -> PrunerResult

Run the pruner. The pruning tip is capped by the lowest finished ExEx height when ExExes are installed.

Returns a PruneProgress, indicating whether pruning is finished, or there is more data to prune.

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impl<Provider: Debug, PF: Debug> Debug for Pruner<Provider, PF>

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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<Provider, PF> !RefUnwindSafe for Pruner<Provider, PF>

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impl<Provider, PF> !UnwindSafe for Pruner<Provider, PF>

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impl<Provider, PF> Freeze for Pruner<Provider, PF>
where PF: Freeze, Vec<Box<dyn Segment<Provider>>>: Freeze,

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impl<Provider, PF> Send for Pruner<Provider, PF>
where PF: Send, Vec<Box<dyn Segment<Provider>>>: Send,

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impl<Provider, PF> Sync for Pruner<Provider, PF>
where PF: Sync, Vec<Box<dyn Segment<Provider>>>: Sync,

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impl<Provider, PF> Unpin for Pruner<Provider, PF>
where PF: Unpin, Vec<Box<dyn Segment<Provider>>>: Unpin,

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impl<Provider, PF> UnsafeUnpin for Pruner<Provider, PF>
where PF: UnsafeUnpin, Vec<Box<dyn Segment<Provider>>>: UnsafeUnpin,

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impl<T> Any for T
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