Files
scroll/bridge-history-api/cmd/cross_msg_fetcher/app/app.go
ChuhanJin 0a1e64cc44 feat(bridge-history-api):add bridge-history-api (#459)
Co-authored-by: vincent <419436363@qq.com>
Co-authored-by: colinlyguo <colinlyguo@scroll.io>
Co-authored-by: HAOYUatHZ <haoyu@protonmail.com>
2023-05-10 19:51:18 +08:00

118 lines
3.4 KiB
Go

package app
import (
"context"
"fmt"
"os"
"os/signal"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/log"
"github.com/urfave/cli/v2"
"bridge-history-api/config"
"bridge-history-api/cross_msg"
"bridge-history-api/db"
cutils "bridge-history-api/utils"
)
var (
app *cli.App
)
func init() {
app = cli.NewApp()
app.Action = action
app.Name = "Scroll Bridge History API"
app.Usage = "The Scroll Bridge Web Backend"
app.Flags = append(app.Flags, cutils.CommonFlags...)
app.Commands = []*cli.Command{}
app.Before = func(ctx *cli.Context) error {
return cutils.LogSetup(ctx)
}
}
func action(ctx *cli.Context) error {
// Load config file.
cfgFile := ctx.String(cutils.ConfigFileFlag.Name)
cfg, err := config.NewConfig(cfgFile)
if err != nil {
log.Crit("failed to load config file", "config file", cfgFile, "error", err)
}
subCtx, cancel := context.WithCancel(ctx.Context)
defer cancel()
l1client, err := ethclient.Dial(cfg.L1.Endpoint)
if err != nil {
log.Crit("failed to connect l1 geth", "config file", cfgFile, "error", err)
}
l2client, err := ethclient.Dial(cfg.L2.Endpoint)
if err != nil {
log.Crit("failed to connect l2 geth", "config file", cfgFile, "error", err)
}
db, err := db.NewOrmFactory(cfg)
if err != nil {
log.Crit("failed to connect to db", "config file", cfgFile, "error", err)
}
l1worker := &cross_msg.FetchEventWorker{F: cross_msg.L1FetchAndSaveEvents, G: cross_msg.GetLatestL1ProcessedHeight, Name: "L1 events fetch Worker"}
l2worker := &cross_msg.FetchEventWorker{F: cross_msg.L2FetchAndSaveEvents, G: cross_msg.GetLatestL2ProcessedHeight, Name: "L2 events fetch Worker"}
l1AddressList := []common.Address{
common.HexToAddress(cfg.L1.CustomERC20GatewayAddr),
common.HexToAddress(cfg.L1.ERC721GatewayAddr),
common.HexToAddress(cfg.L1.ERC1155GatewayAddr),
common.HexToAddress(cfg.L1.MessengerAddr),
common.HexToAddress(cfg.L1.ETHGatewayAddr),
common.HexToAddress(cfg.L1.StandardERC20Gateway),
common.HexToAddress(cfg.L1.WETHGatewayAddr),
}
l2AddressList := []common.Address{
common.HexToAddress(cfg.L2.CustomERC20GatewayAddr),
common.HexToAddress(cfg.L2.ERC721GatewayAddr),
common.HexToAddress(cfg.L2.ERC1155GatewayAddr),
common.HexToAddress(cfg.L2.MessengerAddr),
common.HexToAddress(cfg.L2.ETHGatewayAddr),
common.HexToAddress(cfg.L2.StandardERC20Gateway),
common.HexToAddress(cfg.L2.WETHGatewayAddr),
}
l1crossMsgFetcher, err := cross_msg.NewCrossMsgFetcher(subCtx, cfg.L1, db, l1client, l1worker, l1AddressList, cross_msg.L1ReorgHandling)
if err != nil {
log.Crit("failed to create l1 cross message fetcher", "error", err)
}
go l1crossMsgFetcher.Start()
defer l1crossMsgFetcher.Stop()
l2crossMsgFetcher, err := cross_msg.NewCrossMsgFetcher(subCtx, cfg.L2, db, l2client, l2worker, l2AddressList, cross_msg.L2ReorgHandling)
if err != nil {
log.Crit("failed to create l2 cross message fetcher", "error", err)
}
go l2crossMsgFetcher.Start()
defer l2crossMsgFetcher.Stop()
// Catch CTRL-C to ensure a graceful shutdown.
interrupt := make(chan os.Signal, 1)
signal.Notify(interrupt, os.Interrupt)
// Wait until the interrupt signal is received from an OS signal.
<-interrupt
return nil
}
// Run event watcher cmd instance.
func Run() {
if err := app.Run(os.Args); err != nil {
_, _ = fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}