errors

package

v0.0.1 Latest Latest Go to latest Published: May 24, 2025 License: Apache-2.0 Imports: 3 Imported by: 0

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Stable version
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Repository

github.com/rshade/cronai

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Documentation ¶

Overview ¶

Package errors provides error handling utilities.

Index ¶

Variables
func As(err error, target interface{}) bool
func GetContext(err error) logger.Fields
func Is(err error, target error) bool
type Category
- func GetCategory(err error) Category
- func (c Category) String() string
type Error
- func New(category Category, msg string) *Error
- func Wrap(category Category, err error, msg string) *Error

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrNotFound       = errors.New("resource not found")
	ErrInvalidInput   = errors.New("invalid input")
	ErrInternal       = errors.New("internal error")
	ErrUnauthorized   = errors.New("unauthorized")
	ErrForbidden      = errors.New("forbidden")
	ErrUnavailable    = errors.New("service unavailable")
	ErrTimeout        = errors.New("operation timed out")
	ErrNotImplemented = errors.New("not implemented")
)

Standard error types

Functions ¶

func As ¶

func As(err error, target interface{}) bool

As finds the first error in err's chain that matches target and sets target to that error value.

func GetContext ¶

func GetContext(err error) logger.Fields

GetContext returns the context of an error. If the error is not a *Error, nil is returned.

func Is ¶

func Is(err error, target error) bool

Is reports whether any error in err's chain matches target.

Types ¶

type Category ¶

type Category int

Category represents the category of an error

const (
	// CategoryUnknown is used when the error category is not known
	CategoryUnknown Category = iota
	// CategoryConfiguration is used for configuration-related errors
	CategoryConfiguration
	// CategoryValidation is used for input validation errors
	CategoryValidation
	// CategoryExternal is used for errors from external services
	CategoryExternal
	// CategorySystem is used for system-level errors
	CategorySystem
	// CategoryApplication is used for application-level errors
	CategoryApplication
)

func GetCategory ¶

func GetCategory(err error) Category

GetCategory returns the category of an error. If the error is not a *Error, CategoryUnknown is returned.

func (Category) String ¶

func (c Category) String() string

String returns the string representation of the error category.

type Error ¶

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

Error is a custom error with additional context information.

func New ¶

func New(category Category, msg string) *Error

New creates a new Error with the given category and message.

func Wrap ¶

func Wrap(category Category, err error, msg string) *Error

Wrap wraps an existing error with a category and additional context.

func (*Error) Category ¶

func (e *Error) Category() Category

Category returns the error category.

func (*Error) Context ¶

func (e *Error) Context() logger.Fields

Context returns the error context information.

func (*Error) Error ¶

func (e *Error) Error() string

Error returns the error message.

func (*Error) Unwrap ¶

func (e *Error) Unwrap() error

Unwrap returns the wrapped error.

func (*Error) WithContext ¶

func (e *Error) WithContext(key string, value interface{}) *Error

WithContext adds context information to the error.

Source Files ¶

View all Source files

errors.go

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