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versionedsignedvalidatorregistration.go
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versionedsignedvalidatorregistration.go
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// Copyright © 2022 Attestant Limited.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package api
import (
"errors"
"time"
apiv1 "github.com/attestantio/go-eth2-client/api/v1"
"github.com/attestantio/go-eth2-client/spec"
"github.com/attestantio/go-eth2-client/spec/bellatrix"
"github.com/attestantio/go-eth2-client/spec/phase0"
)
// VersionedSignedValidatorRegistration contains a versioned SignedValidatorRegistrationV1.
type VersionedSignedValidatorRegistration struct {
Version spec.BuilderVersion
V1 *apiv1.SignedValidatorRegistration
}
// FeeRecipient returns the fee recipient of the signed validator registration.
func (v *VersionedSignedValidatorRegistration) FeeRecipient() (bellatrix.ExecutionAddress, error) {
switch v.Version {
case spec.BuilderVersionV1:
if v.V1 == nil {
return bellatrix.ExecutionAddress{}, errors.New("no validator registration")
}
return v.V1.Message.FeeRecipient, nil
default:
return bellatrix.ExecutionAddress{}, errors.New("unsupported version")
}
}
// GasLimit returns the gas limit of the signed validator registration.
func (v *VersionedSignedValidatorRegistration) GasLimit() (uint64, error) {
switch v.Version {
case spec.BuilderVersionV1:
if v.V1 == nil {
return 0, errors.New("no validator registration")
}
return v.V1.Message.GasLimit, nil
default:
return 0, errors.New("unsupported version")
}
}
// Timestamp returns the timestamp of the signed validator registration.
func (v *VersionedSignedValidatorRegistration) Timestamp() (time.Time, error) {
switch v.Version {
case spec.BuilderVersionV1:
if v.V1 == nil {
return time.Time{}, errors.New("no validator registration")
}
return v.V1.Message.Timestamp, nil
default:
return time.Time{}, errors.New("unsupported version")
}
}
// PubKey returns the public key of the signed validator registration.
func (v *VersionedSignedValidatorRegistration) PubKey() (phase0.BLSPubKey, error) {
switch v.Version {
case spec.BuilderVersionV1:
if v.V1 == nil {
return phase0.BLSPubKey{}, errors.New("no validator registration")
}
return v.V1.Message.Pubkey, nil
default:
return phase0.BLSPubKey{}, errors.New("unsupported version")
}
}
// Root returns the root of the validator registration
func (v *VersionedSignedValidatorRegistration) Root() (phase0.Root, error) {
switch v.Version {
case spec.BuilderVersionV1:
if v.V1 == nil {
return phase0.Root{}, errors.New("no V1 registration")
}
return v.V1.Message.HashTreeRoot()
default:
return phase0.Root{}, errors.New("unsupported version")
}
}