errors

package
v0.1.0 Latest Latest
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 Go to latest Published: Jul 13, 2026 License: Apache-2.0 Imports: 1 Imported by: 0

Documentation

Index

Examples

Constants

View Source 
const (
	ErrConfigInvalid     = "ERR_CONFIG_INVALID"
	ErrConfigNotFound    = "ERR_CONFIG_NOT_FOUND"
	ErrServiceTimeout    = "ERR_SERVICE_TIMEOUT"
	ErrServiceFailed     = "ERR_SERVICE_FAILED"
	ErrServiceNotReady   = "ERR_SERVICE_NOT_READY"
	ErrServiceNotRunning = "ERR_SERVICE_NOT_RUNNING"
	ErrTestFailed        = "ERR_TEST_FAILED"
	ErrDockerConnection  = "ERR_DOCKER_CONNECTION"
	ErrDockerFailed      = "ERR_DOCKER_FAILED"
	ErrContainerFailed   = "ERR_CONTAINER_FAILED"
	ErrProcessFailed     = "ERR_PROCESS_FAILED"
	ErrInvalidArgument   = "ERR_INVALID_ARGUMENT"
)

Error codes

Variables

This section is empty.

Functions

func Is 

func Is(err error, code string) bool

Is checks if an error matches a code

Types

type GTError 

type GTError struct {
	Code    string
	Message string
	Cause   error
	Context map[string]interface{}
}

GTError represents a gtool error with code and context

func New 

func New(code, message string) *GTError

New creates a new GTError

Example 
err := New(ErrConfigInvalid, "configuration is missing required field")
fmt.Println(err.Error())

Output:
[ERR_CONFIG_INVALID] configuration is missing required field

func Wrap 

func Wrap(err error, code, message string) *GTError

Wrap wraps an error with a GTError

Example 
originalErr := errors.New("file not found")
err := Wrap(originalErr, ErrConfigNotFound, "failed to load configuration")
fmt.Println(err.Error())

Output:
[ERR_CONFIG_NOT_FOUND] failed to load configuration: file not found

func (*GTError) Error 

func (e *GTError) Error() string

Error implements the error interface

func (*GTError) Unwrap 

func (e *GTError) Unwrap() error

Unwrap returns the underlying error

func (*GTError) WithContext 

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

WithContext adds context to the error

Example 
err := New(ErrServiceFailed, "service failed to start")
err.WithContext("service", "couchbase")
err.WithContext("port", 8091)

fmt.Printf("Code: %s, Message: %s, Service: %s\n",
	err.Code, err.Message, err.Context["service"])

Output:
Code: ERR_SERVICE_FAILED, Message: service failed to start, Service: couchbase

Source Files

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