errz

package
v17.6.0-rc42 Latest Latest
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Published: Nov 19, 2024 License: MIT Imports: 7 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ContextDone

func ContextDone(err error) bool

func DiscardAndClose

func DiscardAndClose(r io.ReadCloser, e *error)

func NewUserError

func NewUserError(msg string) error

func NewUserErrorWithCause

func NewUserErrorWithCause(cause error, msg string) error

func SafeCall

func SafeCall(toCall func() error, err *error)

func SafeClose

func SafeClose(toClose io.Closer, err *error)

Types

type ErrReporter

type ErrReporter interface {
	// HandleProcessingError can be used to handle errors occurring while processing a request.
	// If err is a (or wraps a) errz.UserError, it might be handled specially.
	HandleProcessingError(ctx context.Context, log *slog.Logger, msg string, err error, fields ...fieldz.Field)
}

ErrReporter provides a way to report errors.

type UserError

type UserError struct {
	// Message is a textual description of what's wrong.
	// Must be suitable to show to the user.
	Message string
	// Cause optionally holds an underlying error.
	Cause error
}

UserError is an error that happened because the user messed something up: - invalid syntax - invalid configuration

func (UserError) Error

func (e UserError) Error() string

func (UserError) Unwrap

func (e UserError) Unwrap() error

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