state

Documentation

Index

• Variables
• func IsInvalidExtensionError(err error) bool
• func IsNoValidChildBlockError(err error) bool
• func IsOutdatedExtensionError(err error) bool
• func IsUnknownBlockError(err error) bool
• func NewInvalidExtensionError(msg string) error
• func NewInvalidExtensionErrorf(msg string, args ...interface{}) error
• func NewNoValidChildBlockError(msg string) error
• func NewNoValidChildBlockErrorf(msg string, args ...interface{}) error
• func NewOutdatedExtensionError(msg string) error
• func NewOutdatedExtensionErrorf(msg string, args ...interface{}) error
• func NewUnknownBlockError(blockID flow.Identifier) error
• func WrapAsUnknownBlockError(blockID flow.Identifier, err error) error
• type InvalidExtensionError
  • func (e InvalidExtensionError) Error() string
  • func (e InvalidExtensionError) Unwrap() error
• type NoValidChildBlockError
  • func (e NoValidChildBlockError) Error() string
  • func (e NoValidChildBlockError) Unwrap() error
• type OutdatedExtensionError
  • func (e OutdatedExtensionError) Error() string
  • func (e OutdatedExtensionError) Unwrap() error
• type UnknownBlockError
  • func (e UnknownBlockError) Error() string
  • func (e UnknownBlockError) Unwrap() error

Variables

var (
	// ErrUnknownSnapshotReference indicates that the reference point for a queried
	// snapshot cannot be resolved. The reference point is either a height above the
	// finalized boundary, or a block ID that does not exist in the state.
	ErrUnknownSnapshotReference = errors.New("reference block of the snapshot is not resolvable")
)

Functions

func IsInvalidExtensionError

func IsInvalidExtensionError(err error) bool

IsInvalidExtensionError returns whether the given error is an InvalidExtensionError error

func IsNoValidChildBlockError

func IsNoValidChildBlockError(err error) bool

func IsOutdatedExtensionError

func IsOutdatedExtensionError(err error) bool

func IsUnknownBlockError

func IsUnknownBlockError(err error) bool

func NewInvalidExtensionError

func NewInvalidExtensionError(msg string) error

func NewInvalidExtensionErrorf

func NewInvalidExtensionErrorf(msg string, args ...interface{}) error

func NewNoValidChildBlockError

func NewNoValidChildBlockError(msg string) error

func NewNoValidChildBlockErrorf

func NewNoValidChildBlockErrorf(msg string, args ...interface{}) error

func NewOutdatedExtensionError

func NewOutdatedExtensionError(msg string) error

func NewOutdatedExtensionErrorf

func NewOutdatedExtensionErrorf(msg string, args ...interface{}) error

func NewUnknownBlockError

func NewUnknownBlockError(blockID flow.Identifier) error

func WrapAsUnknownBlockError

func WrapAsUnknownBlockError(blockID flow.Identifier, err error) error

WrapAsUnknownBlockError wraps a given error as UnknownBlockError

Types

type InvalidExtensionError

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

InvalidExtensionError is an error for invalid extension of the state

func (InvalidExtensionError) Error

func (e InvalidExtensionError) Error() string

func (InvalidExtensionError) Unwrap

func (e InvalidExtensionError) Unwrap() error

type NoValidChildBlockError

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

NoValidChildBlockError is a sentinel error when the case where a certain block has no valid child.

func (NoValidChildBlockError) Error

func (e NoValidChildBlockError) Error() string

func (NoValidChildBlockError) Unwrap

func (e NoValidChildBlockError) Unwrap() error

type OutdatedExtensionError

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

OutdatedExtensionError is an error for the extension of the state being outdated. Being outdated doesn't mean it's invalid or not. Knowing whether an outdated extension is an invalid extension or not would take more state queries.

func (OutdatedExtensionError) Error

func (e OutdatedExtensionError) Error() string

func (OutdatedExtensionError) Unwrap

func (e OutdatedExtensionError) Unwrap() error

type UnknownBlockError

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

UnknownBlockError is a sentinel error indicating that a certain block has not been ingested yet.

func (UnknownBlockError) Error

func (e UnknownBlockError) Error() string

func (UnknownBlockError) Unwrap

func (e UnknownBlockError) Unwrap() error