Function setGoDebug

cli/command/cli.go:494–526

setGoDebug is an escape hatch that sets the GODEBUG environment variable value using docker context metadata. { "Name": "my-context", "Metadata": { "GODEBUG": "x509negativeserial=1" } } WARNING: Setting x509negativeserial=1 allows Go's x509 library to accept X.509 certificates with negativ

(meta store.Metadata)

// production environments.
// Use at your own risk.
func setGoDebug(meta store.Metadata) {
	fieldName := "GODEBUG"
	godebugEnv := os.Getenv(fieldName)
	// early return if GODEBUG is already set. We don't want to override what
	// the user already sets.
	if godebugEnv != "" {
		return
	}

	var cfg any
	var ok bool
	switch m := meta.Metadata.(type) {
	case DockerContext:
		cfg, ok = m.AdditionalFields[fieldName]
		if !ok {
			return
		}
	case map[string]any:
		cfg, ok = m[fieldName]
		if !ok {
			return
		}
	default:
		return
	}

	v, ok := cfg.(string)
	if !ok {
		return
	}
	// set the GODEBUG environment variable with whatever was in the context
	_ = os.Setenv(fieldName, v)
}

func (cli *DockerCli) initialize() error {
	cli.init.Do(func() {