ipld-eth-server/pkg/watcher/shared/interfaces.go
2020-02-24 12:54:10 -06:00

37 lines
1.3 KiB
Go

// VulcanizeDB
// Copyright © 2019 Vulcanize
// 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 shared
import (
"github.com/ethereum/go-ethereum/rpc"
"github.com/vulcanize/vulcanizedb/pkg/super_node"
)
// Repository is the interface for the Postgres database
type Repository interface {
LoadTriggers() error
QueueData(payload super_node.SubscriptionPayload) error
GetQueueData(height int64) (super_node.SubscriptionPayload, int64, error)
ReadyData(payload super_node.SubscriptionPayload) error
}
// SuperNodeStreamer is the interface for streaming data from a vulcanizeDB super node
type SuperNodeStreamer interface {
Stream(payloadChan chan super_node.SubscriptionPayload, rlpParams []byte) (*rpc.ClientSubscription, error)
}