func serve(args []string) error {
// Parameter overrides must be processed before any paramaters are
// cached. Failures to cache cause the server to terminate immediately.
if chaincodeDevMode {
logger.Info("Running in chaincode development mode")
logger.Info("Set consensus to NOOPS and user starts chaincode")
logger.Info("Disable loading validity system chaincode")
viper.Set("peer.validator.enabled", "true")
viper.Set("peer.validator.consensus", "noops")
viper.Set("chaincode.mode", chaincode.DevModeUserRunsChaincode)
}
if err := peer.CacheConfiguration(); err != nil {
return err
}
peerEndpoint, err := peer.GetPeerEndpoint()
if err != nil {
err = fmt.Errorf("Failed to get Peer Endpoint: %s", err)
return err
}
listenAddr := viper.GetString("peer.listenAddress")
if "" == listenAddr {
logger.Debug("Listen address not specified, using peer endpoint address")
listenAddr = peerEndpoint.Address
}
lis, err := net.Listen("tcp", listenAddr)
if err != nil {
grpclog.Fatalf("Failed to listen: %v", err)
}
ehubLis, ehubGrpcServer, err := createEventHubServer()
if err != nil {
grpclog.Fatalf("Failed to create ehub server: %v", err)
}
logger.Infof("Security enabled status: %t", core.SecurityEnabled())
if viper.GetBool("security.privacy") {
if core.SecurityEnabled() {
logger.Infof("Privacy enabled status: true")
} else {
panic(errors.New("Privacy cannot be enabled as requested because security is disabled"))
}
} else {
logger.Infof("Privacy enabled status: false")
}
db.Start()
var opts []grpc.ServerOption
if comm.TLSEnabled() {
creds, err := credentials.NewServerTLSFromFile(viper.GetString("peer.tls.cert.file"),
viper.GetString("peer.tls.key.file"))
if err != nil {
grpclog.Fatalf("Failed to generate credentials %v", err)
}
opts = []grpc.ServerOption{grpc.Creds(creds)}
}
grpcServer := grpc.NewServer(opts...)
secHelper, err := getSecHelper()
if err != nil {
return err
}
secHelperFunc := func() crypto.Peer {
return secHelper
}
registerChaincodeSupport(chaincode.DefaultChain, grpcServer, secHelper)
var peerServer *peer.Impl
// Create the peerServer
if peer.ValidatorEnabled() {
logger.Debug("Running as validating peer - making genesis block if needed")
makeGenesisError := genesis.MakeGenesis()
if makeGenesisError != nil {
return makeGenesisError
}
logger.Debugf("Running as validating peer - installing consensus %s",
viper.GetString("peer.validator.consensus"))
peerServer, err = peer.NewPeerWithEngine(secHelperFunc, helper.GetEngine)
} else {
logger.Debug("Running as non-validating peer")
peerServer, err = peer.NewPeerWithHandler(secHelperFunc, peer.NewPeerHandler)
}
if err != nil {
logger.Fatalf("Failed creating new peer with handler %v", err)
return err
}
// Register the Peer server
pb.RegisterPeerServer(grpcServer, peerServer)
// Register the Admin server
pb.RegisterAdminServer(grpcServer, core.NewAdminServer())
// Register Devops server
serverDevops := core.NewDevopsServer(peerServer)
pb.RegisterDevopsServer(grpcServer, serverDevops)
// Register the ServerOpenchain server
serverOpenchain, err := rest.NewOpenchainServerWithPeerInfo(peerServer)
if err != nil {
err = fmt.Errorf("Error creating OpenchainServer: %s", err)
return err
}
pb.RegisterOpenchainServer(grpcServer, serverOpenchain)
// Create and register the REST service if configured
if viper.GetBool("rest.enabled") {
go rest.StartOpenchainRESTServer(serverOpenchain, serverDevops)
}
logger.Infof("Starting peer with ID=%s, network ID=%s, address=%s, rootnodes=%v, validator=%v",
peerEndpoint.ID, viper.GetString("peer.networkId"), peerEndpoint.Address,
viper.GetString("peer.discovery.rootnode"), peer.ValidatorEnabled())
// Start the grpc server. Done in a goroutine so we can deploy the
// genesis block if needed.
serve := make(chan error)
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
go func() {
sig := <-sigs
fmt.Println()
fmt.Println(sig)
serve <- nil
}()
go func() {
var grpcErr error
if grpcErr = grpcServer.Serve(lis); grpcErr != nil {
grpcErr = fmt.Errorf("grpc server exited with error: %s", grpcErr)
} else {
logger.Info("grpc server exited")
}
serve <- grpcErr
}()
if err := writePid(viper.GetString("peer.fileSystemPath")+"/peer.pid", os.Getpid()); err != nil {
return err
}
// Start the event hub server
if ehubGrpcServer != nil && ehubLis != nil {
go ehubGrpcServer.Serve(ehubLis)
}
if viper.GetBool("peer.profile.enabled") {
go func() {
profileListenAddress := viper.GetString("peer.profile.listenAddress")
logger.Infof("Starting profiling server with listenAddress = %s", profileListenAddress)
if profileErr := http.ListenAndServe(profileListenAddress, nil); profileErr != nil {
logger.Errorf("Error starting profiler: %s", profileErr)
}
}()
}
// Block until grpc server exits
return <-serve
}
func serve(args []string) error {
// Parameter overrides must be processed before any paramaters are
// cached. Failures to cache cause the server to terminate immediately.
if chaincodeDevMode {
logger.Info("Running in chaincode development mode")
logger.Info("Set consensus to NOOPS and user starts chaincode")
logger.Info("Disable loading validity system chaincode")
viper.Set("peer.validator.enabled", "true")
viper.Set("peer.validator.consensus", "noops")
viper.Set("chaincode.mode", chaincode.DevModeUserRunsChaincode)
}
if err := peer.CacheConfiguration(); err != nil {
return err
}
peerEndpoint, err := peer.GetPeerEndpoint()
if err != nil {
err = fmt.Errorf("Failed to get Peer Endpoint: %s", err)
return err
}
listenAddr := viper.GetString("peer.listenAddress")
if "" == listenAddr {
logger.Debug("Listen address not specified, using peer endpoint address")
listenAddr = peerEndpoint.Address
}
lis, err := net.Listen("tcp", listenAddr)
if err != nil {
grpclog.Fatalf("Failed to listen: %v", err)
}
ehubLis, ehubGrpcServer, err := createEventHubServer()
if err != nil {
grpclog.Fatalf("Failed to create ehub server: %v", err)
}
logger.Infof("Security enabled status: %t", core.SecurityEnabled())
if viper.GetBool("security.privacy") {
if core.SecurityEnabled() {
logger.Infof("Privacy enabled status: true")
} else {
panic(errors.New("Privacy cannot be enabled as requested because security is disabled"))
}
} else {
logger.Infof("Privacy enabled status: false")
}
var opts []grpc.ServerOption
if comm.TLSEnabled() {
creds, err := credentials.NewServerTLSFromFile(viper.GetString("peer.tls.cert.file"),
viper.GetString("peer.tls.key.file"))
if err != nil {
grpclog.Fatalf("Failed to generate credentials %v", err)
}
opts = []grpc.ServerOption{grpc.Creds(creds)}
}
grpcServer := grpc.NewServer(opts...)
registerChaincodeSupport(grpcServer)
logger.Debugf("Running peer")
// Register the Admin server
pb.RegisterAdminServer(grpcServer, core.NewAdminServer())
// Register the Endorser server
serverEndorser := endorser.NewEndorserServer()
pb.RegisterEndorserServer(grpcServer, serverEndorser)
// Initialize gossip component
bootstrap := viper.GetStringSlice("peer.gossip.bootstrap")
service.InitGossipService(peerEndpoint.Address, grpcServer, bootstrap...)
defer service.GetGossipService().Stop()
//initialize the env for chainless startup
initChainless()
// Begin startup of default chain
if peerDefaultChain {
chainID := util.GetTestChainID()
block, err := pbutils.MakeConfigurationBlock(chainID)
if nil != err {
panic(fmt.Sprintf("Unable to create genesis block for [%s] due to [%s]", chainID, err))
}
//this creates block and calls JoinChannel on gossip service
if err = peer.CreateChainFromBlock(block); err != nil {
panic(fmt.Sprintf("Unable to create chain block for [%s] due to [%s]", chainID, err))
}
chaincode.DeploySysCCs(chainID)
logger.Infof("Deployed system chaincodes on %s", chainID)
commit := peer.GetCommitter(chainID)
if commit == nil {
panic(fmt.Sprintf("Unable to get committer for [%s]", chainID))
}
//this shoul not need the chainID. Delivery should be
//split up into network part and chain part. This should
//only init the network part...TBD, part of Join work
deliverService := noopssinglechain.NewDeliverService(chainID)
deliverService.Start(commit)
defer noopssinglechain.StopDeliveryService(deliverService)
}
logger.Infof("Starting peer with ID=%s, network ID=%s, address=%s, rootnodes=%v, validator=%v",
peerEndpoint.ID, viper.GetString("peer.networkId"), peerEndpoint.Address,
viper.GetString("peer.discovery.rootnode"), peer.ValidatorEnabled())
// Start the grpc server. Done in a goroutine so we can deploy the
// genesis block if needed.
serve := make(chan error)
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
go func() {
sig := <-sigs
fmt.Println()
fmt.Println(sig)
serve <- nil
}()
go func() {
var grpcErr error
if grpcErr = grpcServer.Serve(lis); grpcErr != nil {
grpcErr = fmt.Errorf("grpc server exited with error: %s", grpcErr)
} else {
logger.Info("grpc server exited")
}
serve <- grpcErr
}()
if err := writePid(viper.GetString("peer.fileSystemPath")+"/peer.pid", os.Getpid()); err != nil {
return err
}
// Start the event hub server
if ehubGrpcServer != nil && ehubLis != nil {
go ehubGrpcServer.Serve(ehubLis)
}
if viper.GetBool("peer.profile.enabled") {
go func() {
profileListenAddress := viper.GetString("peer.profile.listenAddress")
logger.Infof("Starting profiling server with listenAddress = %s", profileListenAddress)
if profileErr := http.ListenAndServe(profileListenAddress, nil); profileErr != nil {
logger.Errorf("Error starting profiler: %s", profileErr)
}
}()
}
// sets the logging level for the 'error' module to the default value from
// core.yaml. it can also be updated dynamically using
// "peer logging setlevel error <log-level>"
common.SetErrorLoggingLevel()
// Block until grpc server exits
return <-serve
}
func serve(args []string) error {
// Parameter overrides must be processed before any paramaters are
// cached. Failures to cache cause the server to terminate immediately.
if chaincodeDevMode {
logger.Info("Running in chaincode development mode")
logger.Info("Set consensus to NOOPS and user starts chaincode")
logger.Info("Disable loading validity system chaincode")
viper.Set("peer.validator.enabled", "true")
viper.Set("peer.validator.consensus", "noops")
viper.Set("chaincode.mode", chaincode.DevModeUserRunsChaincode)
// Disable validity system chaincode in dev mode. Also if security is enabled,
// in membersrvc.yaml, manually set pki.validity-period.update to false to prevent
// membersrvc from calling validity system chaincode -- though no harm otherwise
viper.Set("ledger.blockchain.deploy-system-chaincode", "false")
viper.Set("validator.validity-period.verification", "false")
}
if err := peer.CacheConfiguration(); err != nil {
return err
}
//register all system chaincodes. This just registers chaincodes, they must be
//still be deployed and launched
system_chaincode.RegisterSysCCs()
peerEndpoint, err := peer.GetPeerEndpoint()
if err != nil {
err = fmt.Errorf("Failed to get Peer Endpoint: %s", err)
return err
}
listenAddr := viper.GetString("peer.listenAddress")
if "" == listenAddr {
logger.Debug("Listen address not specified, using peer endpoint address")
listenAddr = peerEndpoint.Address
}
lis, err := net.Listen("tcp", listenAddr)
if err != nil {
grpclog.Fatalf("Failed to listen: %v", err)
}
ehubLis, ehubGrpcServer, err := createEventHubServer()
if err != nil {
grpclog.Fatalf("Failed to create ehub server: %v", err)
}
logger.Info("Security enabled status: %t", core.SecurityEnabled())
logger.Info("Privacy enabled status: %t", viper.GetBool("security.privacy"))
var opts []grpc.ServerOption
if peer.TLSEnabled() {
creds, err := credentials.NewServerTLSFromFile(viper.GetString("peer.tls.cert.file"), viper.GetString("peer.tls.key.file"))
if err != nil {
grpclog.Fatalf("Failed to generate credentials %v", err)
}
opts = []grpc.ServerOption{grpc.Creds(creds)}
}
grpcServer := grpc.NewServer(opts...)
secHelper, err := getSecHelper()
if err != nil {
return err
}
secHelperFunc := func() crypto.Peer {
return secHelper
}
registerChaincodeSupport(chaincode.DefaultChain, grpcServer, secHelper)
var peerServer *peer.PeerImpl
//create the peerServer....
if peer.ValidatorEnabled() {
logger.Debug("Running as validating peer - making genesis block if needed")
makeGenesisError := genesis.MakeGenesis()
if makeGenesisError != nil {
return makeGenesisError
}
logger.Debug("Running as validating peer - installing consensus %s", viper.GetString("peer.validator.consensus"))
peerServer, err = peer.NewPeerWithEngine(secHelperFunc, helper.GetEngine)
} else {
logger.Debug("Running as non-validating peer")
peerServer, err = peer.NewPeerWithHandler(secHelperFunc, peer.NewPeerHandler)
}
if err != nil {
logger.Fatalf("Failed creating new peer with handler %v", err)
return err
}
// Register the Peer server
//pb.RegisterPeerServer(grpcServer, openchain.NewPeer())
pb.RegisterPeerServer(grpcServer, peerServer)
// Register the Admin server
pb.RegisterAdminServer(grpcServer, core.NewAdminServer())
// Register Devops server
serverDevops := core.NewDevopsServer(peerServer)
pb.RegisterDevopsServer(grpcServer, serverDevops)
// Register the ServerOpenchain server
serverOpenchain, err := rest.NewOpenchainServerWithPeerInfo(peerServer)
if err != nil {
err = fmt.Errorf("Error creating OpenchainServer: %s", err)
return err
}
pb.RegisterOpenchainServer(grpcServer, serverOpenchain)
// Create and register the REST service if configured
if viper.GetBool("rest.enabled") {
go rest.StartOpenchainRESTServer(serverOpenchain, serverDevops)
}
rootNode, err := core.GetRootNode()
if err != nil {
grpclog.Fatalf("Failed to get peer.discovery.rootnode valey: %s", err)
}
logger.Info("Starting peer with id=%s, network id=%s, address=%s, discovery.rootnode=%s, validator=%v",
peerEndpoint.ID, viper.GetString("peer.networkId"),
peerEndpoint.Address, rootNode, peer.ValidatorEnabled())
// Start the grpc server. Done in a goroutine so we can deploy the
// genesis block if needed.
serve := make(chan error)
go func() {
var grpcErr error
if grpcErr = grpcServer.Serve(lis); grpcErr != nil {
grpcErr = fmt.Errorf("grpc server exited with error: %s", grpcErr)
} else {
logger.Info("grpc server exited")
}
serve <- grpcErr
}()
if err := writePid(viper.GetString("peer.fileSystemPath")+"/peer.pid", os.Getpid()); err != nil {
return err
}
//start the event hub server
if ehubGrpcServer != nil && ehubLis != nil {
go ehubGrpcServer.Serve(ehubLis)
}
if viper.GetBool("peer.profile.enabled") {
go func() {
profileListenAddress := viper.GetString("peer.profile.listenAddress")
logger.Info(fmt.Sprintf("Starting profiling server with listenAddress = %s", profileListenAddress))
if profileErr := http.ListenAndServe(profileListenAddress, nil); profileErr != nil {
logger.Error("Error starting profiler: %s", profileErr)
}
}()
}
// Block until grpc server exits
return <-serve
}