blocks

Documentation

Index

• Variables
• func Add(db sql.Executor, block *types.Block) error
• func ContextualValidity(db sql.Executor, lid types.LayerID) ([]types.BlockContextualValidity, error)
• func Get(db sql.Executor, id types.BlockID) (rst *types.Block, err error)
• func GetBlobSizes(db sql.Executor, ids [][]byte) (sizes []int, err error)
• func GetLayer(db sql.Executor, id types.BlockID) (types.LayerID, error)
• func Has(db sql.Executor, id types.BlockID) (bool, error)
• func IDsInLayer(db sql.Executor, lid types.LayerID) ([]types.BlockID, error)
• func IsValid(db sql.Executor, id types.BlockID) (rst bool, err error)
• func LastValid(db sql.Executor) (types.LayerID, error)
• func Layer(db sql.Executor, lid types.LayerID) ([]*types.Block, error)
• func LoadBlob(ctx context.Context, db sql.Executor, id []byte, b *sql.Blob) error
• func SetInvalid(db sql.Executor, id types.BlockID) error
• func SetValid(db sql.Executor, id types.BlockID) error
• func UpdateValid(db sql.Executor, id types.BlockID, valid bool) error

Variables

var ErrValidityNotDecided = errors.New("block validity undecided")

Functions

func Add

func Add(db sql.Executor, block *types.Block) error

Add block to the database.

func ContextualValidity

func ContextualValidity(db sql.Executor, lid types.LayerID) ([]types.BlockContextualValidity, error)

ContextualValidity returns tuples with block id and contextual validity for all blocks in the layer.

func Get

func Get(db sql.Executor, id types.BlockID) (rst *types.Block, err error)

Get block with id from database.

func GetBlobSizes

func GetBlobSizes(db sql.Executor, ids [][]byte) (sizes []int, err error)

GetBlobSizes returns the sizes of the blobs corresponding to blocks with specified ids. For non-existent balots, the corresponding items are set to -1.

func GetLayer

func GetLayer(db sql.Executor, id types.BlockID) (types.LayerID, error)

GetLayer returns the layer of a block.

func Has

func Has(db sql.Executor, id types.BlockID) (bool, error)

Has a block in the database.

func IDsInLayer

func IDsInLayer(db sql.Executor, lid types.LayerID) ([]types.BlockID, error)

IDsInLayer returns list of block ids in the layer.

func IsValid

func IsValid(db sql.Executor, id types.BlockID) (rst bool, err error)

IsValid returns true if block is verified.

func LastValid

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

func Layer

func Layer(db sql.Executor, lid types.LayerID) ([]*types.Block, error)

Layer returns full body blocks for layer.

func LoadBlob

func LoadBlob(ctx context.Context, db sql.Executor, id []byte, b *sql.Blob) error

LoadBlob loads block as an encoded blob, ready to be sent over the wire.

func SetInvalid

func SetInvalid(db sql.Executor, id types.BlockID) error

SetInvalid updates blocks to an invalid status.

func SetValid

func SetValid(db sql.Executor, id types.BlockID) error

SetValid updates verified status for a block.

func UpdateValid

func UpdateValid(db sql.Executor, id types.BlockID, valid bool) error