forked from cerc-io/ipld-eth-server
634604d0b5
- fetches logs from all three price feeds in one query - assumes eth/usd price feed will be updated to include LogValue event - updates transformers to run separate from header sync
82 lines
2.6 KiB
Go
82 lines
2.6 KiB
Go
// Copyright © 2018 Vulcanize
|
|
//
|
|
// 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 cmd
|
|
|
|
import (
|
|
"log"
|
|
|
|
"github.com/ethereum/go-ethereum/ethclient"
|
|
"github.com/ethereum/go-ethereum/rpc"
|
|
"github.com/spf13/cobra"
|
|
|
|
"github.com/vulcanize/vulcanizedb/libraries/shared"
|
|
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
|
|
"github.com/vulcanize/vulcanizedb/pkg/geth"
|
|
"github.com/vulcanize/vulcanizedb/pkg/geth/client"
|
|
vRpc "github.com/vulcanize/vulcanizedb/pkg/geth/converters/rpc"
|
|
"github.com/vulcanize/vulcanizedb/pkg/geth/node"
|
|
"github.com/vulcanize/vulcanizedb/pkg/transformers"
|
|
)
|
|
|
|
// backfillMakerLogsCmd represents the backfillMakerLogs command
|
|
var backfillMakerLogsCmd = &cobra.Command{
|
|
Use: "backfillMakerLogs",
|
|
Short: "Backfill Maker event logs",
|
|
Long: `Backfills Maker event logs based on previously populated block Header records.
|
|
This currently includes logs related to Multi-collateral Dai (frob), Auctions (flip-kick),
|
|
and Price Feeds (ETH/USD, MKR/USD, and REP/USD - LogValue).
|
|
|
|
vulcanize backfillMakerLogs --config environments/local.toml
|
|
|
|
This command expects a light sync to have been run, and the presence of header records in the Vulcanize database.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
backfillMakerLogs()
|
|
},
|
|
}
|
|
|
|
func blockChain() *geth.BlockChain {
|
|
rawRpcClient, err := rpc.Dial(ipc)
|
|
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
rpcClient := client.NewRpcClient(rawRpcClient, ipc)
|
|
ethClient := ethclient.NewClient(rawRpcClient)
|
|
vdbEthClient := client.NewEthClient(ethClient)
|
|
vdbNode := node.MakeNode(rpcClient)
|
|
transactionConverter := vRpc.NewRpcTransactionConverter(ethClient)
|
|
return geth.NewBlockChain(vdbEthClient, vdbNode, transactionConverter)
|
|
}
|
|
|
|
func backfillMakerLogs() {
|
|
blockChain := blockChain()
|
|
db, err := postgres.NewDB(databaseConfig, blockChain.Node())
|
|
if err != nil {
|
|
log.Fatal("Failed to initialize database.")
|
|
}
|
|
|
|
watcher := shared.Watcher{
|
|
DB: *db,
|
|
Blockchain: blockChain,
|
|
}
|
|
|
|
watcher.AddTransformers(transformers.TransformerInitializers())
|
|
watcher.Execute()
|
|
}
|
|
|
|
func init() {
|
|
rootCmd.AddCommand(backfillMakerLogsCmd)
|
|
}
|