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protocol_upgrade.go
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protocol_upgrade.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package service
import (
"context"
"sync/atomic"
"code.vegaprotocol.io/vega/datanode/entities"
"code.vegaprotocol.io/vega/logging"
)
type pupStore interface {
Add(ctx context.Context, p entities.ProtocolUpgradeProposal) error
List(ctx context.Context,
status *entities.ProtocolUpgradeProposalStatus,
approvedBy *string,
pagination entities.CursorPagination,
) ([]entities.ProtocolUpgradeProposal, entities.PageInfo, error)
GetByTxHash(ctx context.Context, txHash entities.TxHash) ([]entities.ProtocolUpgradeProposal, error)
}
type ProtocolUpgrade struct {
pupStore pupStore
// Flag update needs to be visible across threads
upgradeStarted atomic.Bool
log *logging.Logger
}
func NewProtocolUpgrade(pupStore pupStore, log *logging.Logger) *ProtocolUpgrade {
return &ProtocolUpgrade{
pupStore: pupStore,
log: log,
}
}
func (p *ProtocolUpgrade) GetProtocolUpgradeStarted() bool {
return p.upgradeStarted.Load()
}
func (p *ProtocolUpgrade) SetProtocolUpgradeStarted() {
p.log.Info("datanode is ready for protocol upgrade")
p.upgradeStarted.Store(true)
}
func (p *ProtocolUpgrade) AddProposal(ctx context.Context, pup entities.ProtocolUpgradeProposal) error {
return p.pupStore.Add(ctx, pup)
}
func (p *ProtocolUpgrade) ListProposals(ctx context.Context,
status *entities.ProtocolUpgradeProposalStatus,
approvedBy *string,
pagination entities.CursorPagination,
) ([]entities.ProtocolUpgradeProposal, entities.PageInfo, error) {
return p.pupStore.List(ctx, status, approvedBy, pagination)
}
func (p *ProtocolUpgrade) GetByTxHash(ctx context.Context, txHash entities.TxHash) ([]entities.ProtocolUpgradeProposal, error) {
return p.pupStore.GetByTxHash(ctx, txHash)
}