reth_stages

Enum PipelineEvent

pub enum PipelineEvent {
    Prepare {
        pipeline_stages_progress: PipelineStagesProgress,
        stage_id: StageId,
        checkpoint: Option<StageCheckpoint>,
        target: Option<u64>,
    },
    Run {
        pipeline_stages_progress: PipelineStagesProgress,
        stage_id: StageId,
        checkpoint: Option<StageCheckpoint>,
        target: Option<u64>,
    },
    Ran {
        pipeline_stages_progress: PipelineStagesProgress,
        stage_id: StageId,
        result: ExecOutput,
    },
    Unwind {
        stage_id: StageId,
        input: UnwindInput,
    },
    Unwound {
        stage_id: StageId,
        result: UnwindOutput,
    },
    Error {
        stage_id: StageId,
    },
    Skipped {
        stage_id: StageId,
    },
}
Expand description

An event emitted by a Pipeline.

It is possible for multiple of these events to be emitted over the duration of a pipeline’s execution since:

  • Other stages may ask the pipeline to unwind
  • The pipeline will loop indefinitely unless a target block is set

Variants§

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Prepare

Emitted when a stage is about to be prepared for a run.

Fields

§pipeline_stages_progress: PipelineStagesProgress

Pipeline stages progress.

§stage_id: StageId

The stage that is about to be run.

§checkpoint: Option<StageCheckpoint>

The previous checkpoint of the stage.

§target: Option<u64>

The block number up to which the stage is running, if known.

§

Run

Emitted when a stage is about to be run.

Fields

§pipeline_stages_progress: PipelineStagesProgress

Pipeline stages progress.

§stage_id: StageId

The stage that is about to be run.

§checkpoint: Option<StageCheckpoint>

The previous checkpoint of the stage.

§target: Option<u64>

The block number up to which the stage is running, if known.

§

Ran

Emitted when a stage has run a single time.

Fields

§pipeline_stages_progress: PipelineStagesProgress

Pipeline stages progress.

§stage_id: StageId

The stage that was run.

§result: ExecOutput

The result of executing the stage.

§

Unwind

Emitted when a stage is about to be unwound.

Fields

§stage_id: StageId

The stage that is about to be unwound.

§input: UnwindInput

The unwind parameters.

§

Unwound

Emitted when a stage has been unwound.

Fields

§stage_id: StageId

The stage that was unwound.

§result: UnwindOutput

The result of unwinding the stage.

§

Error

Emitted when a stage encounters an error either during execution or unwinding.

Fields

§stage_id: StageId

The stage that encountered an error.

§

Skipped

Emitted when a stage was skipped due to it’s run conditions not being met:

  • The stage might have progressed beyond the point of our target block
  • The stage might not need to be unwound since it has not progressed past the unwind target
  • The stage requires that the pipeline has reached the tip, but it has not done so yet

Fields

§stage_id: StageId

The stage that was skipped.

Trait Implementations§

§

impl Clone for PipelineEvent

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fn clone(&self) -> PipelineEvent

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for PipelineEvent

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

Formats the value using the given formatter. Read more
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impl PartialEq for PipelineEvent

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fn eq(&self, other: &PipelineEvent) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for PipelineEvent

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impl StructuralPartialEq for PipelineEvent

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Size: 160 bytes

Size for each variant:

  • Prepare: 152 bytes
  • Run: 152 bytes
  • Ran: 144 bytes
  • Unwind: 144 bytes
  • Unwound: 120 bytes
  • Error: 24 bytes
  • Skipped: 24 bytes