validation

package

v0.126.0 Latest Latest Go to latest Published: Oct 11, 2026 License: Apache-2.0 Imports: 6 Imported by: 0

Details

Package validation provides struct-tag validation helpers and custom validator registration for internal config types.

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func RegisterValidationFunc(tag string, fn Func) error

RegisterValidationFunc registers a custom validation tag for use in struct field tags.

func Validate(v any) error

Validate applies validator rules, custom tag handlers, and scalar value validation.

type Func func(v any, param string) error

Func adapts custom field validation to the tag+parameter shape used in struct tags.

type TextError struct {
	Err error
}

func (e TextError) Error() string

Error returns the wrapped error text.

func (e TextError) Unwrap() error

Unwrap exposes the wrapped error for errors.Is and errors.As.

type ValueValidator interface {
	ValidateValue() error
}

ValueValidator lets scalar configuration types validate themselves without a struct tag.