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key_rotation.go
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key_rotation.go
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// Copyright (c) 2022 Gobalsky Labs Limited
//
// Use of this software is governed by the Business Source License included
// in the LICENSE.DATANODE file and at https://www.mariadb.com/bsl11.
//
// Change Date: 18 months from the later of the date of the first publicly
// available Distribution of this version of the repository, and 25 June 2022.
//
// On the date above, in accordance with the Business Source License, use
// of this software will be governed by version 3 or later of the GNU General
// Public License.
package entities
import (
"encoding/json"
"fmt"
"time"
v2 "code.vegaprotocol.io/vega/protos/data-node/api/v2"
eventspb "code.vegaprotocol.io/vega/protos/vega/events/v1"
)
type KeyRotation struct {
NodeID NodeID
OldPubKey VegaPublicKey
NewPubKey VegaPublicKey
BlockHeight uint64
TxHash TxHash
VegaTime time.Time
}
func KeyRotationFromProto(kr *eventspb.KeyRotation, txHash TxHash, vegaTime time.Time) (*KeyRotation, error) {
return &KeyRotation{
NodeID: NodeID(kr.NodeId),
OldPubKey: VegaPublicKey(kr.OldPubKey),
NewPubKey: VegaPublicKey(kr.NewPubKey),
BlockHeight: kr.BlockHeight,
TxHash: txHash,
VegaTime: vegaTime,
}, nil
}
func (kr KeyRotation) ToProto() *eventspb.KeyRotation {
return &eventspb.KeyRotation{
NodeId: kr.NodeID.String(),
OldPubKey: kr.OldPubKey.String(),
NewPubKey: kr.NewPubKey.String(),
BlockHeight: kr.BlockHeight,
}
}
func (kr KeyRotation) Cursor() *Cursor {
cursor := KeyRotationCursor{
VegaTime: kr.VegaTime,
NodeID: kr.NodeID,
OldPubKey: kr.OldPubKey,
NewPubKey: kr.NewPubKey,
}
return NewCursor(cursor.String())
}
func (kr KeyRotation) ToProtoEdge(_ ...any) (*v2.KeyRotationEdge, error) {
return &v2.KeyRotationEdge{
Node: kr.ToProto(),
Cursor: kr.Cursor().Encode(),
}, nil
}
type KeyRotationCursor struct {
VegaTime time.Time `json:"vega_time"`
NodeID NodeID `json:"node_id"`
OldPubKey VegaPublicKey `json:"old_pub_key"`
NewPubKey VegaPublicKey `json:"new_pub_key"`
}
func (c KeyRotationCursor) String() string {
bs, err := json.Marshal(c)
// This should never fail so if it does, we should panic
if err != nil {
panic(fmt.Errorf("could not marshal key rotation cursor: %w", err))
}
return string(bs)
}
func (c *KeyRotationCursor) Parse(cursorString string) error {
if cursorString == "" {
return nil
}
return json.Unmarshal([]byte(cursorString), c)
}