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Published: Dec 11, 2023 License: AGPL-3.0 Imports: 6 Imported by: 0

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Types

type ExecutionDataCache

type ExecutionDataCache struct {
	// contains filtered or unexported fields
}

ExecutionDataCache is a read-through cache for ExecutionData.

func NewExecutionDataCache

func NewExecutionDataCache(
	backend execution_data.ExecutionDataGetter,
	headers storage.Headers,
	seals storage.Seals,
	results storage.ExecutionResults,
	cache mempool.ExecutionData,
) *ExecutionDataCache

NewExecutionDataCache returns a new ExecutionDataCache.

func (*ExecutionDataCache) ByBlockID

ByBlockID returns the execution data for the given block ID.

Expected errors during normal operations: - storage.ErrNotFound if a seal or execution result is not available for the block - BlobNotFoundError if some CID in the blob tree could not be found from the blobstore - MalformedDataError if some level of the blob tree cannot be properly deserialized - BlobSizeLimitExceededError if some blob in the blob tree exceeds the maximum allowed size

func (*ExecutionDataCache) ByHeight

ByHeight returns the execution data for the given block height.

Expected errors during normal operations: - storage.ErrNotFound if a seal or execution result is not available for the block - BlobNotFoundError if some CID in the blob tree could not be found from the blobstore - MalformedDataError if some level of the blob tree cannot be properly deserialized - BlobSizeLimitExceededError if some blob in the blob tree exceeds the maximum allowed size

func (*ExecutionDataCache) ByID

ByID returns the execution data for the given ExecutionDataID.

Expected errors during normal operations: - BlobNotFoundError if some CID in the blob tree could not be found from the blobstore - MalformedDataError if some level of the blob tree cannot be properly deserialized - BlobSizeLimitExceededError if some blob in the blob tree exceeds the maximum allowed size

func (*ExecutionDataCache) LookupID

func (c *ExecutionDataCache) LookupID(blockID flow.Identifier) (flow.Identifier, error)

LookupID returns the ExecutionDataID for the given block ID.

Expected errors during normal operations: - storage.ErrNotFound if a seal or execution result is not available for the block

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