changes to super node to improve compatibility with watcher

2020-02-23 17:15:26 -06:00
parent f0c5ff8077
commit fb360d8562
56 changed files with 546 additions and 821 deletions
@@ -0,0 +1,37 @@
+// 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"
+	"github.com/vulcanize/vulcanizedb/pkg/super_node/shared"
+)
+
+// Repository is the interface for the Postgres database
+type Repository interface {
+	LoadTriggers() error
+	QueueData(payload super_node.SubscriptionPayload) error
+	GetQueueData(height int64, hash string) (super_node.SubscriptionPayload, 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, params shared.SubscriptionSettings) (*rpc.ClientSubscription, error)
+}