store

package
v0.41.1-data-migration... Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 20, 2025 License: AGPL-3.0 Imports: 14 Imported by: 1

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Index

Constants

View Source 
const DefaultCacheSize = uint(1000)
View Source 
const DefaultChunkQueuesCacheSize = uint(1000)
View Source 
const JobQueueChunksQueue = "JobQueueChunksQueue"

Variables

This section is empty.

Functions

func KeyFromBlockID added in v0.39.4 

func KeyFromBlockID(blockID flow.Identifier) string

func KeyFromBlockIDIndex added in v0.39.4 

func KeyFromBlockIDIndex(blockID flow.Identifier, txIndex uint32) string

func KeyFromBlockIDTransactionID added in v0.39.4 

func KeyFromBlockIDTransactionID(blockID flow.Identifier, txID flow.Identifier) string

func KeyToBlockID added in v0.39.4 

func KeyToBlockID(key string) (flow.Identifier, error)

func KeyToBlockIDIndex added in v0.39.4 

func KeyToBlockIDIndex(key string) (flow.Identifier, uint32, error)

func KeyToBlockIDTransactionID added in v0.39.4 

func KeyToBlockIDTransactionID(key string) (flow.Identifier, flow.Identifier, error)

Types

type Cache 

type Cache[K comparable, V any] struct {
	// contains filtered or unexported fields
}

func (*Cache[K, V]) Get 

func (c *Cache[K, V]) Get(r storage.Reader, key K) (V, error)

Get will try to retrieve the resource from cache first, and then from the injected. During normal operations, the following error returns are expected:

  • `storage.ErrNotFound` if key is unknown.

func (*Cache[K, V]) Insert 

func (c *Cache[K, V]) Insert(key K, resource V)

Insert will add a resource directly to the cache with the given ID

func (*Cache[K, V]) IsCached 

func (c *Cache[K, V]) IsCached(key K) bool

IsCached returns true if the key exists in the cache. It DOES NOT check whether the key exists in the underlying data store.

func (*Cache[K, V]) PutTx 

func (c *Cache[K, V]) PutTx(rw storage.ReaderBatchWriter, key K, resource V) error

PutTx will return tx which adds a resource to the cache with the given ID.

func (*Cache[K, V]) Remove 

func (c *Cache[K, V]) Remove(key K)

func (*Cache[K, V]) RemoveTx added in v0.41.0 

func (c *Cache[K, V]) RemoveTx(rw storage.ReaderBatchWriter, key K) error

type ChunkDataPacks 

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

func NewChunkDataPacks 

func NewChunkDataPacks(collector module.CacheMetrics, db storage.DB, collections storage.Collections, byChunkIDCacheSize uint) *ChunkDataPacks

func (*ChunkDataPacks) BatchRemove 

func (ch *ChunkDataPacks) BatchRemove(chunkID flow.Identifier, rw storage.ReaderBatchWriter) error

BatchRemove removes ChunkDataPack c keyed by its ChunkID in provided batch No errors are expected during normal operation, even if no entries are matched. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned.

func (*ChunkDataPacks) BatchStore 

func (ch *ChunkDataPacks) BatchStore(c *flow.ChunkDataPack, rw storage.ReaderBatchWriter) error

BatchStore stores ChunkDataPack c keyed by its ChunkID in provided batch. No errors are expected during normal operation, but it may return generic error if entity is not serializable or Badger unexpectedly fails to process request

func (*ChunkDataPacks) ByChunkID 

func (ch *ChunkDataPacks) ByChunkID(chunkID flow.Identifier) (*flow.ChunkDataPack, error)

func (*ChunkDataPacks) Remove 

func (ch *ChunkDataPacks) Remove(chunkIDs []flow.Identifier) error

Remove removes multiple ChunkDataPacks cs keyed by their ChunkIDs in a batch. No errors are expected during normal operation, even if no entries are matched.

func (*ChunkDataPacks) Store 

func (ch *ChunkDataPacks) Store(cs []*flow.ChunkDataPack) error

Store stores multiple ChunkDataPacks cs keyed by their ChunkIDs in a batch. No errors are expected during normal operation, but it may return generic error

type ChunksQueue added in v0.39.1 

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

ChunksQueue stores a queue of chunk locators that assigned to me to verify. Job consumers can read the locators as job from the queue by index. Chunk locators stored in this queue are unique.

func NewChunkQueue added in v0.39.1 

func NewChunkQueue(collector module.CacheMetrics, db storage.DB) *ChunksQueue

NewChunkQueue will initialize the underlying badger database of chunk locator queue.

func (*ChunksQueue) AtIndex added in v0.39.1 

func (q *ChunksQueue) AtIndex(index uint64) (*chunks.Locator, error)

AtIndex returns the chunk locator stored at the given index in the queue.

func (*ChunksQueue) Init added in v0.39.1 

func (q *ChunksQueue) Init(defaultIndex uint64) (bool, error)

Init initializes chunk queue's latest index with the given default index. It returns (false, nil) if the chunk queue is already initialized. It returns (true, nil) if the chunk queue is successfully initialized.

func (*ChunksQueue) LatestIndex added in v0.39.1 

func (q *ChunksQueue) LatestIndex() (uint64, error)

LatestIndex returns the index of the latest chunk locator stored in the queue.

func (*ChunksQueue) StoreChunkLocator added in v0.39.1 

func (q *ChunksQueue) StoreChunkLocator(locator *chunks.Locator) (bool, error)

StoreChunkLocator stores a new chunk locator that assigned to me to the job queue. A true will be returned, if the locator was new. A false will be returned, if the locator was duplicate.

type Collections added in v0.39.4 

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

func NewCollections added in v0.39.4 

func NewCollections(db storage.DB, transactions *Transactions) *Collections

func (*Collections) ByID added in v0.39.4 

func (c *Collections) ByID(colID flow.Identifier) (*flow.Collection, error)

ByID retrieves a collection by its ID.

func (*Collections) LightByID added in v0.39.4 

func (c *Collections) LightByID(colID flow.Identifier) (*flow.LightCollection, error)

LightByID retrieves a light collection by its ID.

func (*Collections) LightByTransactionID added in v0.39.4 

func (c *Collections) LightByTransactionID(txID flow.Identifier) (*flow.LightCollection, error)

LightByTransactionID retrieves a light collection by a transaction ID.

func (*Collections) Remove added in v0.39.4 

func (c *Collections) Remove(colID flow.Identifier) error

Remove removes a collection from the database, including all constituent transactions and indices inserted by Store. Remove does not error if the collection does not exist Note: this method should only be called for collections included in blocks below sealed height No errors are expected during normal operation.

func (*Collections) Store added in v0.39.4 

func (c *Collections) Store(collection *flow.Collection) error

Store stores a collection in the database. any error returned are exceptions

func (*Collections) StoreLight added in v0.39.4 

func (c *Collections) StoreLight(collection *flow.LightCollection) error

func (*Collections) StoreLightAndIndexByTransaction added in v0.39.4 

func (c *Collections) StoreLightAndIndexByTransaction(collection *flow.LightCollection) error

StoreLightAndIndexByTransaction stores a light collection and indexes it by transaction ID. It's concurrent-safe. any error returned are exceptions

type Commits added in v0.39.4 

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

func NewCommits added in v0.39.4 

func NewCommits(collector module.CacheMetrics, db storage.DB) *Commits

func (*Commits) BatchRemoveByBlockID added in v0.39.4 

func (c *Commits) BatchRemoveByBlockID(blockID flow.Identifier, rw storage.ReaderBatchWriter) error

BatchRemoveByBlockID removes Commit keyed by blockID in provided batch No errors are expected during normal operation, even if no entries are matched. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned.

func (*Commits) BatchStore added in v0.39.4 

func (c *Commits) BatchStore(blockID flow.Identifier, commit flow.StateCommitment, rw storage.ReaderBatchWriter) error

BatchStore stores Commit keyed by blockID in provided batch No errors are expected during normal operation, even if no entries are matched. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned.

func (*Commits) ByBlockID added in v0.39.4 

func (c *Commits) ByBlockID(blockID flow.Identifier) (flow.StateCommitment, error)

func (*Commits) RemoveByBlockID added in v0.39.4 

func (c *Commits) RemoveByBlockID(blockID flow.Identifier) error

func (*Commits) Store added in v0.39.4 

func (c *Commits) Store(blockID flow.Identifier, commit flow.StateCommitment) error

type ComputationResultUploadStatus added in v0.39.2 

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

func NewComputationResultUploadStatus added in v0.39.2 

func NewComputationResultUploadStatus(db storage.DB) *ComputationResultUploadStatus

func (*ComputationResultUploadStatus) ByID added in v0.39.2 

func (c *ComputationResultUploadStatus) ByID(computationResultID flow.Identifier) (bool, error)

func (*ComputationResultUploadStatus) GetIDsByUploadStatus added in v0.39.2 

func (c *ComputationResultUploadStatus) GetIDsByUploadStatus(targetUploadStatus bool) ([]flow.Identifier, error)

func (*ComputationResultUploadStatus) Remove added in v0.39.2 

func (c *ComputationResultUploadStatus) Remove(computationResultID flow.Identifier) error

func (*ComputationResultUploadStatus) Upsert added in v0.39.2 

func (c *ComputationResultUploadStatus) Upsert(blockID flow.Identifier,
	wasUploadCompleted bool) error

type ConsumerProgressInitializer 

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

ConsumerProgressInitializer is a helper to initialize the consumer progress index in storage It prevents the consumer from being used before initialization

func NewConsumerProgress 

func NewConsumerProgress(db storage.DB, consumer string) *ConsumerProgressInitializer

func (*ConsumerProgressInitializer) Initialize 

func (cpi *ConsumerProgressInitializer) Initialize(defaultIndex uint64) (storage.ConsumerProgress, error)

type Events added in v0.39.4 

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

func NewEvents added in v0.39.4 

func NewEvents(collector module.CacheMetrics, db storage.DB) *Events

func (*Events) BatchRemoveByBlockID added in v0.39.4 

func (e *Events) BatchRemoveByBlockID(blockID flow.Identifier, rw storage.ReaderBatchWriter) error

BatchRemoveByBlockID removes events keyed by a blockID in provided batch No errors are expected during normal operation, even if no entries are matched. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned.

func (*Events) BatchStore added in v0.39.4 

func (e *Events) BatchStore(blockID flow.Identifier, blockEvents []flow.EventsList, batch storage.ReaderBatchWriter) error

BatchStore stores events keyed by a blockID in provided batch No errors are expected during normal operation, but it may return generic error if badger fails to process request

func (*Events) ByBlockID added in v0.39.4 

func (e *Events) ByBlockID(blockID flow.Identifier) ([]flow.Event, error)

ByBlockID returns the events for the given block ID Note: This method will return an empty slice and no error if no entries for the blockID are found

func (*Events) ByBlockIDEventType added in v0.39.4 

func (e *Events) ByBlockIDEventType(blockID flow.Identifier, eventType flow.EventType) ([]flow.Event, error)

ByBlockIDEventType returns the events for the given block ID and event type Note: This method will return an empty slice and no error if no entries for the blockID are found

func (*Events) ByBlockIDTransactionID added in v0.39.4 

func (e *Events) ByBlockIDTransactionID(blockID flow.Identifier, txID flow.Identifier) ([]flow.Event, error)

ByBlockIDTransactionID returns the events for the given block ID and transaction ID Note: This method will return an empty slice and no error if no entries for the blockID are found

func (*Events) ByBlockIDTransactionIndex added in v0.39.4 

func (e *Events) ByBlockIDTransactionIndex(blockID flow.Identifier, txIndex uint32) ([]flow.Event, error)

ByBlockIDTransactionIndex returns the events for the given block ID and transaction index Note: This method will return an empty slice and no error if no entries for the blockID are found

func (*Events) RemoveByBlockID added in v0.39.4 

func (e *Events) RemoveByBlockID(blockID flow.Identifier) error

RemoveByBlockID removes events by block ID

func (*Events) Store added in v0.39.4 

func (e *Events) Store(blockID flow.Identifier, blockEvents []flow.EventsList) error

Store will store events for the given block ID

type ExecutionReceipts added in v0.39.4 

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

ExecutionReceipts implements storage for execution receipts.

func NewExecutionReceipts added in v0.39.4 

func NewExecutionReceipts(collector module.CacheMetrics, db storage.DB, results storage.ExecutionResults, cacheSize uint) *ExecutionReceipts

NewExecutionReceipts Creates ExecutionReceipts instance which is a database of receipts which supports storing and indexing receipts by receipt ID and block ID.

func (*ExecutionReceipts) BatchStore added in v0.39.4 

func (r *ExecutionReceipts) BatchStore(receipt *flow.ExecutionReceipt, rw storage.ReaderBatchWriter) error

func (*ExecutionReceipts) ByBlockID added in v0.39.4 

func (r *ExecutionReceipts) ByBlockID(blockID flow.Identifier) (flow.ExecutionReceiptList, error)

func (*ExecutionReceipts) ByID added in v0.39.4 

func (r *ExecutionReceipts) ByID(receiptID flow.Identifier) (*flow.ExecutionReceipt, error)

func (*ExecutionReceipts) Store added in v0.39.4 

func (r *ExecutionReceipts) Store(receipt *flow.ExecutionReceipt) error

type ExecutionResults added in v0.39.4 

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

ExecutionResults implements persistent storage for execution results.

func NewExecutionResults added in v0.39.4 

func NewExecutionResults(collector module.CacheMetrics, db storage.DB) *ExecutionResults

func (*ExecutionResults) BatchIndex added in v0.39.4 

func (r *ExecutionResults) BatchIndex(blockID flow.Identifier, resultID flow.Identifier, batch storage.ReaderBatchWriter) error

func (*ExecutionResults) BatchRemoveIndexByBlockID added in v0.39.4 

func (r *ExecutionResults) BatchRemoveIndexByBlockID(blockID flow.Identifier, batch storage.ReaderBatchWriter) error

BatchRemoveIndexByBlockID removes blockID-to-executionResultID index entries keyed by blockID in a provided batch. No errors are expected during normal operation, even if no entries are matched. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned.

func (*ExecutionResults) BatchStore added in v0.39.4 

func (r *ExecutionResults) BatchStore(result *flow.ExecutionResult, batch storage.ReaderBatchWriter) error

func (*ExecutionResults) ByBlockID added in v0.39.4 

func (r *ExecutionResults) ByBlockID(blockID flow.Identifier) (*flow.ExecutionResult, error)

func (*ExecutionResults) ByID added in v0.39.4 

func (r *ExecutionResults) ByID(resultID flow.Identifier) (*flow.ExecutionResult, error)

func (*ExecutionResults) ByIDTx added in v0.39.4 

func (r *ExecutionResults) ByIDTx(resultID flow.Identifier) func(tx *transaction.Tx) (*flow.ExecutionResult, error)

TODO: deprecated, should be removed when protocol data is moved pebble

func (*ExecutionResults) ForceIndex added in v0.39.4 

func (r *ExecutionResults) ForceIndex(blockID flow.Identifier, resultID flow.Identifier) error

func (*ExecutionResults) Index added in v0.39.4 

func (r *ExecutionResults) Index(blockID flow.Identifier, resultID flow.Identifier) error

Index indexes an execution result by block ID. Note: this method call is not concurrent safe, because it checks if the different result is already indexed by the same blockID, and if it is, it returns an error. The caller needs to ensure that there is no concurrent call to this method with the same blockID.

func (*ExecutionResults) RemoveIndexByBlockID added in v0.39.4 

func (r *ExecutionResults) RemoveIndexByBlockID(blockID flow.Identifier) error

func (*ExecutionResults) Store added in v0.39.4 

func (r *ExecutionResults) Store(result *flow.ExecutionResult) error

type LightTransactionResults added in v0.39.4 

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

func NewLightTransactionResults added in v0.39.4 

func NewLightTransactionResults(collector module.CacheMetrics, db storage.DB, transactionResultsCacheSize uint) *LightTransactionResults

func (*LightTransactionResults) BatchStore added in v0.39.4 

func (tr *LightTransactionResults) BatchStore(blockID flow.Identifier, transactionResults []flow.LightTransactionResult, rw storage.ReaderBatchWriter) error

func (*LightTransactionResults) BatchStoreBadger added in v0.39.4 

func (tr *LightTransactionResults) BatchStoreBadger(blockID flow.Identifier, transactionResults []flow.LightTransactionResult, batch storage.BatchStorage) error

func (*LightTransactionResults) ByBlockID added in v0.39.4 

func (tr *LightTransactionResults) ByBlockID(blockID flow.Identifier) ([]flow.LightTransactionResult, error)

ByBlockID gets all transaction results for a block, ordered by transaction index

func (*LightTransactionResults) ByBlockIDTransactionID added in v0.39.4 

func (tr *LightTransactionResults) ByBlockIDTransactionID(blockID flow.Identifier, txID flow.Identifier) (*flow.LightTransactionResult, error)

ByBlockIDTransactionID returns the transaction result for the given block ID and transaction ID

func (*LightTransactionResults) ByBlockIDTransactionIndex added in v0.39.4 

func (tr *LightTransactionResults) ByBlockIDTransactionIndex(blockID flow.Identifier, txIndex uint32) (*flow.LightTransactionResult, error)

ByBlockIDTransactionIndex returns the transaction result for the given blockID and transaction index

type MyExecutionReceipts added in v0.39.4 

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

MyExecutionReceipts holds and indexes Execution Receipts. MyExecutionReceipts is implemented as a wrapper around badger.ExecutionReceipts The wrapper adds the ability to "MY execution receipt", from the viewpoint of an individual Execution Node.

func NewMyExecutionReceipts added in v0.39.4 

func NewMyExecutionReceipts(collector module.CacheMetrics, db storage.DB, receipts storage.ExecutionReceipts) *MyExecutionReceipts

NewMyExecutionReceipts creates instance of MyExecutionReceipts which is a wrapper wrapper around badger.ExecutionReceipts It's useful for execution nodes to keep track of produced execution receipts.

func (*MyExecutionReceipts) BatchRemoveIndexByBlockID added in v0.39.4 

func (m *MyExecutionReceipts) BatchRemoveIndexByBlockID(blockID flow.Identifier, rw storage.ReaderBatchWriter) error

BatchRemoveIndexByBlockID removes blockID-to-my-execution-receipt index entry keyed by a blockID in a provided batch No errors are expected during normal operation, even if no entries are matched. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned.

func (*MyExecutionReceipts) BatchStoreMyReceipt added in v0.39.4 

func (m *MyExecutionReceipts) BatchStoreMyReceipt(receipt *flow.ExecutionReceipt, rw storage.ReaderBatchWriter) error

BatchStoreMyReceipt stores blockID-to-my-receipt index entry keyed by blockID in a provided batch. No errors are expected during normal operation If entity fails marshalling, the error is wrapped in a generic error and returned. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned. If a different my receipt has been indexed for the same block, the error is wrapped in a generic error and returned.

func (*MyExecutionReceipts) MyReceipt added in v0.39.4 

func (m *MyExecutionReceipts) MyReceipt(blockID flow.Identifier) (*flow.ExecutionReceipt, error)

MyReceipt retrieves my receipt for the given block. Returns storage.ErrNotFound if no receipt was persisted for the block.

func (*MyExecutionReceipts) RemoveIndexByBlockID added in v0.39.4 

func (m *MyExecutionReceipts) RemoveIndexByBlockID(blockID flow.Identifier) error

type NodeDisallowList added in v0.41.0 

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

func NewNodeDisallowList added in v0.41.0 

func NewNodeDisallowList(db storage.DB) *NodeDisallowList

func (*NodeDisallowList) Retrieve added in v0.41.0 

func (dl *NodeDisallowList) Retrieve(disallowList *map[flow.Identifier]struct{}) error

Retrieve reads the set of disallowed nodes from the database. No error is returned if no database entry exists. No errors are expected during normal operations.

func (*NodeDisallowList) Store added in v0.41.0 

func (dl *NodeDisallowList) Store(disallowList map[flow.Identifier]struct{}) error

Store writes the given disallowList to the database. To avoid legacy entries in the database, we purge the entire database entry if disallowList is empty. No errors are expected during normal operations.

type ResultApprovals 

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

ResultApprovals implements persistent storage for result approvals.

CAUTION suitable only for _Verification Nodes_ for persisting their _own_ approvals!

  • In general, the Flow protocol requires multiple approvals for the same chunk from different verification nodes. In other words, there are multiple different approvals for the same chunk.
  • Internally, ResultApprovals populates an index from Executed Chunk ➜ ResultApproval. This is *only safe* for Verification Nodes when tracking their own approvals (for the same ExecutionResult, a Verifier will always produce the same approval)

func NewResultApprovals 

func NewResultApprovals(collector module.CacheMetrics, db storage.DB) *ResultApprovals

func (*ResultApprovals) ByChunk 

func (r *ResultApprovals) ByChunk(resultID flow.Identifier, chunkIndex uint64) (*flow.ResultApproval, error)

ByChunk retrieves a ResultApproval by result ID and chunk index. The ResultApprovals store is only used within a verification node, where it is assumed that there is never more than one approval per chunk.

func (*ResultApprovals) ByID 

func (r *ResultApprovals) ByID(approvalID flow.Identifier) (*flow.ResultApproval, error)

ByID retrieves a ResultApproval by its ID

func (*ResultApprovals) Index 

func (r *ResultApprovals) Index(resultID flow.Identifier, chunkIndex uint64, approvalID flow.Identifier) error

Index indexes a ResultApproval by chunk (ResultID + chunk index). This operation is idempotent (repeated calls with the same value are equivalent to just calling the method once; still the method succeeds on each call).

CAUTION: the Flow protocol requires multiple approvals for the same chunk from different verification nodes. In other words, there are multiple different approvals for the same chunk. Therefore, the index Executed Chunk ➜ ResultApproval ID (populated here) is *only safe* to be used by Verification Nodes for tracking their own approvals.

func (*ResultApprovals) Store 

func (r *ResultApprovals) Store(approval *flow.ResultApproval) error

Store stores a ResultApproval

type ServiceEvents added in v0.39.4 

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

func NewServiceEvents added in v0.39.4 

func NewServiceEvents(collector module.CacheMetrics, db storage.DB) *ServiceEvents

func (*ServiceEvents) BatchRemoveByBlockID added in v0.39.4 

func (e *ServiceEvents) BatchRemoveByBlockID(blockID flow.Identifier, rw storage.ReaderBatchWriter) error

BatchRemoveByBlockID removes service events keyed by a blockID in provided batch No errors are expected during normal operation, even if no entries are matched. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned.

func (*ServiceEvents) BatchStore added in v0.39.4 

func (e *ServiceEvents) BatchStore(blockID flow.Identifier, events []flow.Event, rw storage.ReaderBatchWriter) error

BatchStore stores service events keyed by a blockID in provided batch No errors are expected during normal operation, even if no entries are matched. If Badger unexpectedly fails to process the request, the error is wrapped in a generic error and returned.

func (*ServiceEvents) ByBlockID added in v0.39.4 

func (e *ServiceEvents) ByBlockID(blockID flow.Identifier) ([]flow.Event, error)

ByBlockID returns the events for the given block ID

func (*ServiceEvents) RemoveByBlockID added in v0.39.4 

func (e *ServiceEvents) RemoveByBlockID(blockID flow.Identifier) error

RemoveByBlockID removes service events by block ID

type TransactionResultErrorMessages added in v0.39.4 

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

func NewTransactionResultErrorMessages added in v0.39.4 

func NewTransactionResultErrorMessages(collector module.CacheMetrics, db storage.DB, transactionResultsCacheSize uint) *TransactionResultErrorMessages

func (*TransactionResultErrorMessages) ByBlockID added in v0.39.4 

func (t *TransactionResultErrorMessages) ByBlockID(blockID flow.Identifier) ([]flow.TransactionResultErrorMessage, error)

ByBlockID gets all transaction result error messages for a block, ordered by transaction index. Note: This method will return an empty slice both if the block is not indexed yet and if the block does not have any errors.

No errors are expected during normal operation.

func (*TransactionResultErrorMessages) ByBlockIDTransactionID added in v0.39.4 

func (t *TransactionResultErrorMessages) ByBlockIDTransactionID(blockID flow.Identifier, transactionID flow.Identifier) (*flow.TransactionResultErrorMessage, error)

ByBlockIDTransactionID returns the transaction result error message for the given block ID and transaction ID

Expected errors during normal operation:

  • `storage.ErrNotFound` if no transaction error message is known at given block and transaction id.

func (*TransactionResultErrorMessages) ByBlockIDTransactionIndex added in v0.39.4 

func (t *TransactionResultErrorMessages) ByBlockIDTransactionIndex(blockID flow.Identifier, txIndex uint32) (*flow.TransactionResultErrorMessage, error)

ByBlockIDTransactionIndex returns the transaction result error message for the given blockID and transaction index

Expected errors during normal operation:

  • `storage.ErrNotFound` if no transaction error message is known at given block and transaction index.

func (*TransactionResultErrorMessages) Exists added in v0.39.4 

func (t *TransactionResultErrorMessages) Exists(blockID flow.Identifier) (bool, error)

Exists returns true if transaction result error messages for the given ID have been stored.

No errors are expected during normal operation.

func (*TransactionResultErrorMessages) Store added in v0.39.4 

func (t *TransactionResultErrorMessages) Store(blockID flow.Identifier, transactionResultErrorMessages []flow.TransactionResultErrorMessage) error

Store will store transaction result error messages for the given block ID.

No errors are expected during normal operation.

type TransactionResults added in v0.39.4 

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

func NewTransactionResults added in v0.39.4 

func NewTransactionResults(collector module.CacheMetrics, db storage.DB, transactionResultsCacheSize uint) *TransactionResults

func (*TransactionResults) BatchRemoveByBlockID added in v0.39.4 

func (tr *TransactionResults) BatchRemoveByBlockID(blockID flow.Identifier, batch storage.ReaderBatchWriter) error

BatchRemoveByBlockID batch removes transaction results by block ID

func (*TransactionResults) BatchStore added in v0.39.4 

func (tr *TransactionResults) BatchStore(blockID flow.Identifier, transactionResults []flow.TransactionResult, batch storage.ReaderBatchWriter) error

BatchStore will store the transaction results for the given block ID in a batch

func (*TransactionResults) ByBlockID added in v0.39.4 

func (tr *TransactionResults) ByBlockID(blockID flow.Identifier) ([]flow.TransactionResult, error)

ByBlockID gets all transaction results for a block, ordered by transaction index

func (*TransactionResults) ByBlockIDTransactionID added in v0.39.4 

func (tr *TransactionResults) ByBlockIDTransactionID(blockID flow.Identifier, txID flow.Identifier) (*flow.TransactionResult, error)

ByBlockIDTransactionID returns the runtime transaction result for the given block ID and transaction ID

func (*TransactionResults) ByBlockIDTransactionIndex added in v0.39.4 

func (tr *TransactionResults) ByBlockIDTransactionIndex(blockID flow.Identifier, txIndex uint32) (*flow.TransactionResult, error)

ByBlockIDTransactionIndex returns the runtime transaction result for the given block ID and transaction index

func (*TransactionResults) RemoveByBlockID added in v0.39.4 

func (tr *TransactionResults) RemoveByBlockID(blockID flow.Identifier) error

RemoveByBlockID removes transaction results by block ID

type Transactions added in v0.39.4 

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

Transactions ...

func NewTransactions added in v0.39.4 

func NewTransactions(cacheMetrics module.CacheMetrics, db storage.DB) *Transactions

NewTransactions ...

func (*Transactions) ByID added in v0.39.4 

func (t *Transactions) ByID(txID flow.Identifier) (*flow.TransactionBody, error)

func (*Transactions) RemoveBatch added in v0.41.0 

func (t *Transactions) RemoveBatch(rw storage.ReaderBatchWriter, txID flow.Identifier) error

RemoveBatch removes a transaction by fingerprint.

func (*Transactions) Store added in v0.39.4 

func (t *Transactions) Store(flowTx *flow.TransactionBody) error

type VersionBeacons added in v0.39.2 

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

func NewVersionBeacons added in v0.39.2 

func NewVersionBeacons(db storage.DB) *VersionBeacons

func (*VersionBeacons) Highest added in v0.39.2 

func (r *VersionBeacons) Highest(
	belowOrEqualTo uint64,
) (*flow.SealedVersionBeacon, error)

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inmemory
unsynchronized

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