func TestCreateChainFromBlock(t *testing.T) {
viper.Set("peer.fileSystemPath", "/var/hyperledger/test/")
defer os.RemoveAll("/var/hyperledger/test/")
testChainID := "mytestchainid"
block, err := utils.MakeConfigurationBlock(testChainID)
if err != nil {
fmt.Printf("Failed to create a config block, err %s\n", err)
t.FailNow()
}
// Initialize gossip service
grpcServer := grpc.NewServer()
socket, err := net.Listen("tcp", fmt.Sprintf("%s:%d", "", 13611))
assert.NoError(t, err)
go grpcServer.Serve(socket)
defer grpcServer.Stop()
service.InitGossipService("localhost:13611", grpcServer)
err = CreateChainFromBlock(block)
if err != nil {
t.Fatalf("failed to create chain")
}
// Correct ledger
ledger := GetLedger(testChainID)
if ledger == nil {
t.Fatalf("failed to get correct ledger")
}
// Bad ledger
ledger = GetLedger("BogusChain")
if ledger != nil {
t.Fatalf("got a bogus ledger")
}
// Correct block
block = GetCurrConfigBlock(testChainID)
if block == nil {
t.Fatalf("failed to get correct block")
}
// Bad block
block = GetCurrConfigBlock("BogusBlock")
if block != nil {
t.Fatalf("got a bogus block")
}
// Chaos monkey test
Initialize()
SetCurrConfigBlock(block, testChainID)
}
func TestInvokeJoinChainCorrectParams(t *testing.T) {
viper.Set("peer.fileSystemPath", "/var/hyperledger/test/")
defer os.RemoveAll("/var/hyperledger/test/")
e := new(PeerConfiger)
stub := shim.NewMockStub("PeerConfiger", e)
// Initialize gossip service
grpcServer := grpc.NewServer()
socket, err := net.Listen("tcp", fmt.Sprintf("%s:%d", "", 13611))
assert.NoError(t, err)
go grpcServer.Serve(socket)
defer grpcServer.Stop()
service.InitGossipService("localhost:13611", grpcServer)
// Successful path for JoinChain
blockBytes := mockConfigBlock()
if blockBytes == nil {
t.Fatalf("cscc invoke JoinChain failed because invalid block")
}
args := [][]byte{[]byte("JoinChain"), blockBytes}
if _, err := stub.MockInvoke("1", args); err != nil {
t.Fatalf("cscc invoke JoinChain failed with: %v", err)
}
// Query the configuration block
//chainID := []byte{143, 222, 22, 192, 73, 145, 76, 110, 167, 154, 118, 66, 132, 204, 113, 168}
chainID, err := getChainID(blockBytes)
if err != nil {
t.Fatalf("cscc invoke JoinChain failed with: %v", err)
}
args = [][]byte{[]byte("GetConfigBlock"), []byte(chainID)}
if _, err := stub.MockInvoke("1", args); err != nil {
t.Fatalf("cscc invoke GetConfigBlock failed with: %v", err)
}
}
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
}