package main import ( "flag" "log" "github.com/nspcc-dev/neofs-node/pkg/util/grace" ) func fatalOnErr(err error) { if err != nil { log.Fatal(err) } } func main() { configFile := flag.String("config", "", "path to config") flag.Parse() c := initCfg(*configFile) init_(c) bootUp(c) wait(c) shutdown(c) } func init_(c *cfg) { c.ctx = grace.NewGracefulContext(nil) initGRPC(c) initNetmapService(c) initAccountingService(c) initContainerService(c) initSessionService(c) initObjectService(c) initProfiler(c) fatalOnErr(c.cfgObject.cfgLocalStorage.localStorage.Open()) fatalOnErr(c.cfgObject.cfgLocalStorage.localStorage.Init()) listenMorphNotifications(c) } func bootUp(c *cfg) { serveProfiler(c) serveGRPC(c) bootstrapNode(c) startWorkers(c) } func wait(c *cfg) { c.log.Info("application started") <-c.ctx.Done() } func shutdown(c *cfg) { c.cfgGRPC.server.GracefulStop() c.log.Info("gRPC server stopped") goOffline(c) c.wg.Wait() }