package main import ( "context" "encoding/hex" "net" crypto "github.com/nspcc-dev/neofs-crypto" "github.com/nspcc-dev/neofs-node/pkg/services/control" controlSvc "github.com/nspcc-dev/neofs-node/pkg/services/control/server" "github.com/pkg/errors" "google.golang.org/grpc" ) const ( cfgCtrlSvcSection = "control" cfgCtrlSvcAuthorizedKeys = cfgCtrlSvcSection + ".authorized_keys" cfgCtrlSvcGRPCSection = cfgCtrlSvcSection + ".grpc" cfgCtrlGRPCEndpoint = cfgCtrlSvcGRPCSection + ".endpoint" ) func initControlService(c *cfg) { strKeys := c.viper.GetStringSlice(cfgCtrlSvcAuthorizedKeys) keys := make([][]byte, 0, len(strKeys)+1) // +1 for node key keys = append(keys, crypto.MarshalPublicKey(&c.key.PublicKey)) for i := range strKeys { key, err := hex.DecodeString(strKeys[i]) fatalOnErr(err) if crypto.UnmarshalPublicKey(key) == nil { fatalOnErr(errors.Errorf("invalid permitted key for Control service %s", strKeys[i])) } keys = append(keys, key) } ctlSvc := controlSvc.New( controlSvc.WithKey(c.key), controlSvc.WithAuthorizedKeys(keys), controlSvc.WithHealthChecker(c), controlSvc.WithNetMapSource(c.cfgNetmap.wrapper), ) var ( err error lis net.Listener endpoint = c.viper.GetString(cfgCtrlGRPCEndpoint) ) if endpoint == "" || endpoint == c.viper.GetString(cfgListenAddress) { lis = c.cfgGRPC.listener c.cfgControlService.server = c.cfgGRPC.server } else { lis, err = net.Listen("tcp", endpoint) fatalOnErr(err) c.cfgControlService.server = grpc.NewServer() } control.RegisterControlServiceServer(c.cfgControlService.server, ctlSvc) c.workers = append(c.workers, newWorkerFromFunc(func(ctx context.Context) { fatalOnErr(c.cfgControlService.server.Serve(lis)) })) } func (c *cfg) setNetmapStatus(st control.NetmapStatus) { c.healthStatus.Store(int32(st)) } func (c *cfg) NetmapStatus() control.NetmapStatus { return control.NetmapStatus(c.healthStatus.Load()) }