errors

Documentation

Overview

Package errors provides a way to return detailed information for an RPC request error. The error is normally JSON encoded.

Index

• Variables
• func BadGateway(id, format string, a ...interface{}) error
• func BadRequest(id, format string, a ...interface{}) error
• func Conflict(id, format string, a ...interface{}) error
• func Equal(err1 error, err2 error) bool
• func Forbidden(id, format string, a ...interface{}) error
• func GatewayTimeout(id, format string, a ...interface{}) error
• func InternalServerError(id, format string, a ...interface{}) error
• func MethodNotAllowed(id, format string, a ...interface{}) error
• func New(id, detail string, code int32) error
• func NotFound(id, format string, a ...interface{}) error
• func NotImplemented(id, format string, a ...interface{}) error
• func ServiceUnavailable(id, format string, a ...interface{}) error
• func Timeout(id, format string, a ...interface{}) error
• func Unauthorized(id, format string, a ...interface{}) error
• type Error
  • func FromError(err error) *Error
  • func Parse(err string) *Error
  • func (e *Error) Error() string

Variables

var (
	// ErrBadRequest returns then requests contains invalid data
	ErrBadRequest = &Error{Code: 400}
	// ErrUnauthorized returns then user have unauthorized call
	ErrUnauthorized = &Error{Code: 401}
	// ErrForbidden returns then user have not access the resource
	ErrForbidden = &Error{Code: 403}
	// ErrNotFound returns then user specify invalid endpoint
	ErrNotFound = &Error{Code: 404}
	// ErrMethodNotAllowed returns then user try to get invalid method
	ErrMethodNotAllowed = &Error{Code: 405}
	// ErrTimeout returns then timeout exceeded
	ErrTimeout = &Error{Code: 408}
	// ErrConflict returns then request create duplicate resource
	ErrConflict = &Error{Code: 409}
	// ErrInternalServerError returns then server cant process request because of internal error
	ErrInternalServerError = &Error{Code: 500}
	// ErNotImplemented returns then server does not have desired endpoint method
	ErNotImplemented = &Error{Code: 501}
	// ErrBadGateway returns then server cant process request
	ErrBadGateway = &Error{Code: 502}
	// ErrServiceUnavailable returns then service unavailable
	ErrServiceUnavailable = &Error{Code: 503}
	// ErrGatewayTimeout returns then server have long time to process request
	ErrGatewayTimeout = &Error{Code: 504}
)

Functions

func BadGateway

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

BadGateway generates a 502 error

func BadRequest

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

BadRequest generates a 400 error.

func Conflict

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

Conflict generates a 409 error.

func Equal

func Equal(err1 error, err2 error) bool

Equal tries to compare errors

func Forbidden

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

Forbidden generates a 403 error.

func GatewayTimeout

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

GatewayTimeout generates a 504 error

func InternalServerError

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

InternalServerError generates a 500 error.

func MethodNotAllowed

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

MethodNotAllowed generates a 405 error.

func New

func New(id, detail string, code int32) error

New generates a custom error

func NotFound

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

NotFound generates a 404 error.

func NotImplemented

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

NotImplemented generates a 501 error

func ServiceUnavailable

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

ServiceUnavailable generates a 503 error

func Timeout

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

Timeout generates a 408 error.

func Unauthorized

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

Unauthorized generates a 401 error.

Types

type Error

type Error struct {
	// ID holds error id or service, usually someting like my_service or id
	ID string
	// Detail holds some useful details about error
	Detail string
	// Status usually holds text of http status
	Status string
	// Code holds error code
	Code int32
}

Error type

func FromError

func FromError(err error) *Error

FromError try to convert go error to *Error

func Parse

func Parse(err string) *Error

Parse tries to parse a JSON string into an error. If that fails, it will set the given string as the error detail.

func (*Error) Error

func (e *Error) Error() string

Error satisfies error interface