layers

Documentation

Index

• func FirstAppliedInEpoch(db sql.Executor, epoch types.EpochID) (types.BlockID, error)
• func GetAggHashes(db sql.Executor, from, to types.LayerID, by uint32) (hashes []types.Hash32, err error)
• func GetAggregatedHash(db sql.Executor, lid types.LayerID) (types.Hash32, error)
• func GetApplied(db sql.Executor, lid types.LayerID) (rst types.BlockID, err error)
• func GetLastApplied(db sql.Executor) (types.LayerID, error)
• func GetLatestStateHash(db sql.Executor) (rst types.Hash32, err error)
• func GetProcessed(db sql.Executor) (types.LayerID, error)
• func GetStateHash(db sql.Executor, lid types.LayerID) (rst types.Hash32, err error)
• func GetWeakCoin(db sql.Executor, lid types.LayerID) (bool, error)
• func IterateAggHashes(db sql.Executor, from, to types.LayerID, by uint32, ...) error
• func IterateLayersWithBlockOps(db sql.Executor, operations builder.Operations, fn func(layer *Layer) bool) error
• func SetApplied(db sql.Executor, lid types.LayerID, applied types.BlockID) error
• func SetMeshHash(db sql.Executor, lid types.LayerID, aggHash types.Hash32) error
• func SetProcessed(db sql.Executor, lid types.LayerID) error
• func SetWeakCoin(db sql.Executor, lid types.LayerID, weakcoin bool) error
• func UnsetAppliedFrom(db sql.Executor, lid types.LayerID) error
• func UpdateStateHash(db sql.Executor, lid types.LayerID, hash types.Hash32) error
• type Layer
  • func Get(db sql.Executor, lid types.LayerID) (*Layer, error)

Functions

func FirstAppliedInEpoch

func FirstAppliedInEpoch(db sql.Executor, epoch types.EpochID) (types.BlockID, error)

func GetAggHashes

func GetAggHashes(db sql.Executor, from, to types.LayerID, by uint32) (hashes []types.Hash32, err error)

func GetAggregatedHash

func GetAggregatedHash(db sql.Executor, lid types.LayerID) (types.Hash32, error)

GetAggregatedHash for layer.

func GetApplied

func GetApplied(db sql.Executor, lid types.LayerID) (rst types.BlockID, err error)

GetApplied for the applied block for layer.

func GetLastApplied

func GetLastApplied(db sql.Executor) (types.LayerID, error)

GetLastApplied for the applied block for layer.

func GetLatestStateHash

func GetLatestStateHash(db sql.Executor) (rst types.Hash32, err error)

GetLatestStateHash loads latest state hash.

func GetProcessed

func GetProcessed(db sql.Executor) (types.LayerID, error)

GetProcessed gets the highest layer processed.

func GetStateHash

func GetStateHash(db sql.Executor, lid types.LayerID) (rst types.Hash32, err error)

GetStateHash loads state hash for the layer.

func GetWeakCoin

func GetWeakCoin(db sql.Executor, lid types.LayerID) (bool, error)

GetWeakCoin for layer.

func IterateAggHashes

func IterateAggHashes(
	db sql.Executor,
	from, to types.LayerID,
	by uint32,
	callback func(total int, id types.Hash32) error,
) error

func IterateLayersWithBlockOps

func IterateLayersWithBlockOps(
	db sql.Executor,
	operations builder.Operations,
	fn func(layer *Layer) bool,
) error

func SetApplied

func SetApplied(db sql.Executor, lid types.LayerID, applied types.BlockID) error

SetApplied for the layer to a block id.

func SetMeshHash

func SetMeshHash(db sql.Executor, lid types.LayerID, aggHash types.Hash32) error

SetMeshHash sets the aggregated hash up to the specified layer.

func SetProcessed

func SetProcessed(db sql.Executor, lid types.LayerID) error

SetProcessed sets a layer processed.

func SetWeakCoin

func SetWeakCoin(db sql.Executor, lid types.LayerID, weakcoin bool) error

SetWeakCoin for the layer.

func UnsetAppliedFrom

func UnsetAppliedFrom(db sql.Executor, lid types.LayerID) error

UnsetAppliedFrom updates the applied block to nil for layer >= `lid`.

func UpdateStateHash

func UpdateStateHash(db sql.Executor, lid types.LayerID, hash types.Hash32) error

UpdateStateHash for the layer.

Types

type Layer

type Layer struct {
	Id             types.LayerID
	WeakCoin       bool
	Processed      bool
	AppliedBlock   types.BlockID
	StateHash      types.Hash32
	AggregatedHash types.Hash32
	Block          *types.Block
}

func Get

func Get(
	db sql.Executor,
	lid types.LayerID,
) (*Layer, error)