errors

Documentation

Index

• Variables
• func IsBadRequest(err error) bool
• func IsTransient(err error) bool
• func NewBadRequest(err error) error
• func NewBadRequestf(format string, a ...interface{}) error
• func NewTransient(err error) error
• func NewTransientf(format string, a ...interface{}) error

Variables

var (
	// ErrContentNotFound is used to indicate that content at a given address could not be found.
	ErrContentNotFound = errors.New("content not found")

	// ErrWitnessesNotFound is used to indicate that no witnesses could not be found.
	ErrWitnessesNotFound = errors.New("witnesses not found")
)

Functions

func IsBadRequest

func IsBadRequest(err error) bool

IsBadRequest returns true if the given error is a 'bad request' error.

func IsTransient

func IsTransient(err error) bool

IsTransient returns true if the given error is a 'transient' error.

func NewBadRequest

func NewBadRequest(err error) error

NewBadRequest returns a 'bad request' error that wraps the given error in order to indicate to the caller that the request was invalid.

func NewBadRequestf

func NewBadRequestf(format string, a ...interface{}) error

NewBadRequestf returns a 'bad request' error in order to indicate to the caller that the request was invalid.

func NewTransient

func NewTransient(err error) error

NewTransient returns a transient error that wraps the given error in order to indicate to the caller that a retry may resolve the problem, whereas a non-transient (persistent) error will always fail with the same outcome if retried.

func NewTransientf

func NewTransientf(format string, a ...interface{}) error

NewTransientf returns a transient error in order to indicate to the caller that a retry may resolve the problem, whereas a non-transient (persistent) error will always fail with the same outcome if retried.