errors

Documentation

Index

• Constants
• func Code(err error) string
• func Message(err error) string
• func New(text string) error
• type Error
  • func ToError(err interface{}) *Error
  • func (e *Error) Error() string

Constants

const (
	CONFLICT = "conflict"  // Action cannot be performed
	INTERNAL = "config"    // Internal error
	INVALID  = "invalid"   // Validation failed
	NOTFOUND = "not_found" // Entity does not exist
	TEMPLATE = "template"  // Templating error
)

Application error codes.

const GlobalError = "An error has occurred."

Global Error message when no message has been found.

Functions

func Code

func Code(err error) string

Code

Returns the code of the root error, if available. Otherwise returns INTERNAL.

func Message

func Message(err error) string

Message

Returns the human-readable message of the error, if available. Otherwise returns a generic error message.

func New

func New(text string) error

New

Is a wrapper for the stdlib new function.

Types

type Error

type Error struct {
	Code      string `json:"code"`
	Message   string `json:"message"`
	Operation string `json:"operation"`
	Err       error  `json:"error"`
}

Error defines a standard application error.

func ToError

func ToError(err interface{}) *Error

ToError

Returns a Verbis error from input. If The type is not of type Error, nil will be returned.

func (*Error) Error

func (e *Error) Error() string

Error

Returns the string representation of the error message.