badger

package
v0.11.1 Latest Latest
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 Go to latest Published: Nov 9, 2020 License: AGPL-3.0 Imports: 14 Imported by: 21

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Constants

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Variables

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Functions

This section is empty.

Types

type Blocks 

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

Blocks implements a simple block storage around a badger DB.

func NewBlocks 

func NewBlocks(db *badger.DB, headers *Headers, payloads *Payloads) *Blocks

func (*Blocks) ByCollectionID 

func (b *Blocks) ByCollectionID(collID flow.Identifier) (*flow.Block, error)

func (*Blocks) ByHeight 

func (b *Blocks) ByHeight(height uint64) (*flow.Block, error)

func (*Blocks) ByID 

func (b *Blocks) ByID(blockID flow.Identifier) (*flow.Block, error)

func (*Blocks) GetLastFullBlockHeight 

func (b *Blocks) GetLastFullBlockHeight() (uint64, error)

func (*Blocks) IndexBlockForCollections 

func (b *Blocks) IndexBlockForCollections(blockID flow.Identifier, collIDs []flow.Identifier) error

func (*Blocks) Store 

func (b *Blocks) Store(block *flow.Block) error

func (*Blocks) StoreTx 

func (b *Blocks) StoreTx(block *flow.Block) func(*badger.Txn) error

func (*Blocks) UpdateLastFullBlockHeight 

func (b *Blocks) UpdateLastFullBlockHeight(height uint64) error

UpdateLastFullBlockHeight upsert (update or insert) the last full block height

type Cache 

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

func (*Cache) Get 

func (c *Cache) Get(key interface{}) func(*badger.Txn) (interface{}, error)

Get will try to retrieve the resource from cache first, and then from the injected

func (*Cache) Put 

func (c *Cache) Put(key interface{}, resource interface{}) func(*badger.Txn) error

Put will add an resource to the cache with the given ID.

type ChunkDataPacks 

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

func NewChunkDataPacks 

func NewChunkDataPacks(db *badger.DB) *ChunkDataPacks

func (*ChunkDataPacks) ByChunkID 

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

func (*ChunkDataPacks) Remove 

func (ch *ChunkDataPacks) Remove(chunkID flow.Identifier) error

func (*ChunkDataPacks) Store 

func (ch *ChunkDataPacks) Store(c *flow.ChunkDataPack) error

type Cleaner 

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

func NewCleaner 

func NewCleaner(log zerolog.Logger, db *badger.DB, metrics module.CleanerMetrics, frequency int) *Cleaner

NewCleaner returns a cleaner that runs the badger value log garbage collection once every `frequency` calls if a frequency of zero is passed in, we will not run the GC at all

func (*Cleaner) RunGC 

func (c *Cleaner) RunGC()

type ClusterBlocks 

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

ClusterBlocks implements a simple block storage around a badger DB.

func NewClusterBlocks 

func NewClusterBlocks(db *badger.DB, chainID flow.ChainID, headers *Headers, payloads *ClusterPayloads) *ClusterBlocks

func (*ClusterBlocks) ByHeight 

func (b *ClusterBlocks) ByHeight(height uint64) (*cluster.Block, error)

func (*ClusterBlocks) ByID 

func (b *ClusterBlocks) ByID(blockID flow.Identifier) (*cluster.Block, error)

func (*ClusterBlocks) Store 

func (b *ClusterBlocks) Store(block *cluster.Block) error

type ClusterPayloads 

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

ClusterPayloads implements storage of block payloads for collection node cluster consensus.

func NewClusterPayloads 

func NewClusterPayloads(cacheMetrics module.CacheMetrics, db *badger.DB) *ClusterPayloads

func (*ClusterPayloads) ByBlockID 

func (cp *ClusterPayloads) ByBlockID(blockID flow.Identifier) (*cluster.Payload, error)

func (*ClusterPayloads) Store 

func (cp *ClusterPayloads) Store(blockID flow.Identifier, payload *cluster.Payload) error

type Collections 

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

func NewCollections 

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

func (*Collections) ByID 

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

func (*Collections) LightByID 

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

func (*Collections) LightByTransactionID 

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

func (*Collections) Remove 

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

func (*Collections) Store 

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

func (*Collections) StoreLight 

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

func (*Collections) StoreLightAndIndexByTransaction 

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

type Commits 

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

func NewCommits 

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

func (*Commits) ByBlockID 

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

func (*Commits) Store 

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

type EpochCommits 

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

func NewEpochCommits 

func NewEpochCommits(collector module.CacheMetrics, db *badger.DB) *EpochCommits

func (*EpochCommits) ByID 

func (ec *EpochCommits) ByID(commitID flow.Identifier) (*flow.EpochCommit, error)

func (*EpochCommits) Store 

func (ec *EpochCommits) Store(commit *flow.EpochCommit) error

TODO: can we remove this method? Its not contained in the interface.

func (*EpochCommits) StoreTx 

func (ec *EpochCommits) StoreTx(commit *flow.EpochCommit) func(tx *badger.Txn) error

type EpochSetups 

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

func NewEpochSetups 

func NewEpochSetups(collector module.CacheMetrics, db *badger.DB) *EpochSetups

func (*EpochSetups) ByID 

func (es *EpochSetups) ByID(setupID flow.Identifier) (*flow.EpochSetup, error)

func (*EpochSetups) Store 

func (es *EpochSetups) Store(setup *flow.EpochSetup) error

TODO: can we remove this method? Its not contained in the interface.

func (*EpochSetups) StoreTx 

func (es *EpochSetups) StoreTx(setup *flow.EpochSetup) func(tx *badger.Txn) error

type EpochStatuses 

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

func NewEpochStatuses 

func NewEpochStatuses(collector module.CacheMetrics, db *badger.DB) *EpochStatuses

func (*EpochStatuses) ByBlockID 

func (es *EpochStatuses) ByBlockID(blockID flow.Identifier) (*flow.EpochStatus, error)

func (*EpochStatuses) StoreTx 

func (es *EpochStatuses) StoreTx(blockID flow.Identifier, status *flow.EpochStatus) func(tx *badger.Txn) error

type Events 

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

func NewEvents 

func NewEvents(db *badger.DB) *Events

func (*Events) ByBlockID 

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

ByBlockID returns the events for the given block ID

func (*Events) ByBlockIDEventType 

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

ByBlockIDEventType returns the events for the given block ID and event type

func (*Events) ByBlockIDTransactionID 

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

func (*Events) Store 

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

Store will store events for the given block ID

type ExecutionReceipts 

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

ExecutionReceipts implements storage for execution receipts.

func NewExecutionReceipts 

func NewExecutionReceipts(db *badger.DB, results *ExecutionResults) *ExecutionReceipts

func (*ExecutionReceipts) ByBlockID 

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

func (*ExecutionReceipts) ByID 

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

func (*ExecutionReceipts) Index 

func (r *ExecutionReceipts) Index(blockID, receiptID flow.Identifier) error

func (*ExecutionReceipts) Store 

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

type ExecutionResults 

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

ExecutionResults implements persistent storage for execution results.

func NewExecutionResults 

func NewExecutionResults(db *badger.DB) *ExecutionResults

func (*ExecutionResults) ByBlockID 

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

func (*ExecutionResults) ByID 

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

func (*ExecutionResults) Index 

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

func (*ExecutionResults) Store 

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

type Guarantees 

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

Guarantees implements persistent storage for collection guarantees.

func NewGuarantees 

func NewGuarantees(collector module.CacheMetrics, db *badger.DB) *Guarantees

func (*Guarantees) ByCollectionID 

func (g *Guarantees) ByCollectionID(collID flow.Identifier) (*flow.CollectionGuarantee, error)

func (*Guarantees) Store 

func (g *Guarantees) Store(guarantee *flow.CollectionGuarantee) error

type Headers 

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

Headers implements a simple read-only header storage around a badger DB.

func NewHeaders 

func NewHeaders(collector module.CacheMetrics, db *badger.DB) *Headers

func (*Headers) ByBlockID 

func (h *Headers) ByBlockID(blockID flow.Identifier) (*flow.Header, error)

func (*Headers) ByHeight 

func (h *Headers) ByHeight(height uint64) (*flow.Header, error)

func (*Headers) ByParentID 

func (h *Headers) ByParentID(parentID flow.Identifier) ([]*flow.Header, error)

func (*Headers) FindHeaders 

func (h *Headers) FindHeaders(filter func(header *flow.Header) bool) ([]flow.Header, error)

func (*Headers) Store 

func (h *Headers) Store(header *flow.Header) error

type Index 

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

Index implements a simple read-only payload storage around a badger DB.

func NewIndex 

func NewIndex(collector module.CacheMetrics, db *badger.DB) *Index

func (*Index) ByBlockID 

func (i *Index) ByBlockID(blockID flow.Identifier) (*flow.Index, error)

func (*Index) Store 

func (i *Index) Store(blockID flow.Identifier, index *flow.Index) error

type Payloads 

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

func NewPayloads 

func NewPayloads(db *badger.DB, index *Index, guarantees *Guarantees, seals *Seals) *Payloads

func (*Payloads) ByBlockID 

func (p *Payloads) ByBlockID(blockID flow.Identifier) (*flow.Payload, error)

func (*Payloads) Store 

func (p *Payloads) Store(blockID flow.Identifier, payload *flow.Payload) error

type Seals 

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

func NewSeals 

func NewSeals(collector module.CacheMetrics, db *badger.DB) *Seals

func (*Seals) ByBlockID 

func (s *Seals) ByBlockID(blockID flow.Identifier) (*flow.Seal, error)

func (*Seals) ByID 

func (s *Seals) ByID(sealID flow.Identifier) (*flow.Seal, error)

func (*Seals) Store 

func (s *Seals) Store(seal *flow.Seal) error

type TransactionResults 

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

func NewTransactionResults 

func NewTransactionResults(db *badger.DB) *TransactionResults

func (*TransactionResults) BatchStore 

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

BatchStore will store the transaction results for the given block ID

func (*TransactionResults) ByBlockIDTransactionID 

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) Store 

func (tr *TransactionResults) Store(blockID flow.Identifier, transactionResult *flow.TransactionResult) error

Store will store the transaction result for the given block ID

type Transactions 

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

func NewTransactions 

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

func (*Transactions) ByID 

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

func (*Transactions) Store 

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

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