[#622] pkg/innerring: Add composite validator

Add `CompositeValidator` that wraps
`netmap.NodeValidator`s and implements
`NodeValidator` interface itself.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-06-18 13:35:31 +03:00 committed by Pavel Karpy
parent 53b7e05b65
commit 1cd0352bab
2 changed files with 38 additions and 1 deletions

View file

@ -6,7 +6,7 @@ package maddress
// For correct operation, Validator must be created // For correct operation, Validator must be created
// using the constructor (New). After successful creation, // using the constructor (New). After successful creation,
// the Validator is immediately ready to work through API. // the Validator is immediately ready to work through API.
type Validator struct {} type Validator struct{}
// New creates a new instance of the Validator. // New creates a new instance of the Validator.
// //

View file

@ -0,0 +1,37 @@
package nodevalidation
import (
apinetmap "github.com/nspcc-dev/neofs-api-go/pkg/netmap"
"github.com/nspcc-dev/neofs-node/pkg/innerring/processors/netmap"
)
// CompositeValidator wraps `netmap.NodeValidator`s.
//
// For correct operation, CompositeValidator must be created
// using the constructor (New). After successful creation,
// the CompositeValidator is immediately ready to work through
// API.
type CompositeValidator struct {
validators []netmap.NodeValidator
}
// New creates a new instance of the CompositeValidator.
//
// The created CompositeValidator does not require additional
// initialization and is completely ready for work.
func New(validators ...netmap.NodeValidator) *CompositeValidator {
return &CompositeValidator{validators}
}
// VerifyAndUpdate passes apinetmap.NodeInfo to wrapped validators.
//
// If error appears, returns it immediately.
func (c *CompositeValidator) VerifyAndUpdate(ni *apinetmap.NodeInfo) error {
for _, v := range c.validators {
if err := v.VerifyAndUpdate(ni); err != nil {
return err
}
}
return nil
}