100 lines
2.8 KiB
Go
100 lines
2.8 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
|
|
"github.com/prometheus/client_golang/prometheus/promhttp"
|
|
|
|
"github.com/poanetwork/tokenbridge-monitor/config"
|
|
"github.com/poanetwork/tokenbridge-monitor/db"
|
|
"github.com/poanetwork/tokenbridge-monitor/ethclient"
|
|
"github.com/poanetwork/tokenbridge-monitor/logging"
|
|
"github.com/poanetwork/tokenbridge-monitor/monitor"
|
|
"github.com/poanetwork/tokenbridge-monitor/presenter"
|
|
"github.com/poanetwork/tokenbridge-monitor/repository"
|
|
)
|
|
|
|
func main() {
|
|
logger := logging.New()
|
|
|
|
cfg, err := config.ReadConfigFromFile("config.yml")
|
|
if err != nil {
|
|
logger.WithError(err).Fatal("can't read config")
|
|
}
|
|
logger.SetLevel(cfg.LogLevel)
|
|
|
|
dbConn, err := db.NewDB(cfg.DBConfig)
|
|
if err != nil {
|
|
logger.WithError(err).Fatal("can't connect to database")
|
|
}
|
|
defer dbConn.Close()
|
|
|
|
if err = dbConn.Migrate(); err != nil {
|
|
logger.WithError(err).Fatal("can't run database migrations")
|
|
}
|
|
|
|
http.Handle("/metrics", promhttp.Handler())
|
|
go func() {
|
|
err := http.ListenAndServe(":2112", nil)
|
|
if err != nil {
|
|
logger.WithError(err).Fatal("can't start listener for prometheus metrics")
|
|
}
|
|
}()
|
|
|
|
repo := repository.NewRepo(dbConn)
|
|
if cfg.Presenter != nil {
|
|
pr := presenter.NewPresenter(logger.WithField("service", "presenter"), repo, cfg)
|
|
go func() {
|
|
err := pr.Serve(cfg.Presenter.Host)
|
|
if err != nil {
|
|
logger.WithError(err).Fatal("can't serve presenter")
|
|
}
|
|
}()
|
|
}
|
|
|
|
monitors := make([]*monitor.Monitor, 0, len(cfg.Bridges))
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
for _, bridge := range cfg.DisabledBridges {
|
|
delete(cfg.Bridges, bridge)
|
|
}
|
|
if cfg.EnabledBridges != nil {
|
|
newBridgeCfg := make(map[string]*config.BridgeConfig, len(cfg.EnabledBridges))
|
|
for _, bridge := range cfg.EnabledBridges {
|
|
newBridgeCfg[bridge] = cfg.Bridges[bridge]
|
|
}
|
|
cfg.Bridges = newBridgeCfg
|
|
}
|
|
for _, bridgeCfg := range cfg.Bridges {
|
|
bridgeLogger := logger.WithField("bridge_id", bridgeCfg.ID)
|
|
homeClient, err2 := ethclient.NewClient(bridgeCfg.Home.Chain.RPC.Host, bridgeCfg.Home.Chain.RPC.Timeout, bridgeCfg.Home.Chain.ChainID)
|
|
if err2 != nil {
|
|
bridgeLogger.WithError(err2).Fatal("can't dial home rpc client")
|
|
}
|
|
foreignClient, err2 := ethclient.NewClient(bridgeCfg.Foreign.Chain.RPC.Host, bridgeCfg.Foreign.Chain.RPC.Timeout, bridgeCfg.Foreign.Chain.ChainID)
|
|
if err2 != nil {
|
|
bridgeLogger.WithError(err2).Fatal("can't dial foreign rpc client")
|
|
}
|
|
m, err2 := monitor.NewMonitor(ctx, bridgeLogger, dbConn, repo, bridgeCfg, homeClient, foreignClient)
|
|
if err2 != nil {
|
|
bridgeLogger.WithError(err2).Fatal("can't initialize bridge monitor")
|
|
}
|
|
|
|
monitors = append(monitors, m)
|
|
}
|
|
|
|
for _, m := range monitors {
|
|
m.Start(ctx)
|
|
}
|
|
|
|
c := make(chan os.Signal, 1)
|
|
signal.Notify(c, os.Interrupt)
|
|
for range c {
|
|
cancel()
|
|
logger.Warn("caught CTRL-C, gracefully terminating")
|
|
return
|
|
}
|
|
}
|