コード例 #1
0
ファイル: main.go プロジェクト: RJAugust/fabric
func stop() (err error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		pidFile := stopPidFile + "/peer.pid"
		//fmt.Printf("Stopping local peer using process pid from %s \n", pidFile)
		logger.Infof("Error trying to connect to local peer: %s", err)
		logger.Infof("Stopping local peer using process pid from %s", pidFile)
		pid, ferr := readPid(pidFile)
		if ferr != nil {
			err = fmt.Errorf("Error trying to read pid from %s: %s", pidFile, ferr)
			return
		}
		killerr := syscall.Kill(pid, syscall.SIGTERM)
		if killerr != nil {
			err = fmt.Errorf("Error trying to kill -9 pid %d: %s", pid, killerr)
			return
		}
		return nil
	}
	logger.Info("Stopping peer using grpc")
	serverClient := pb.NewAdminClient(clientConn)

	status, err := serverClient.StopServer(context.Background(), &google_protobuf.Empty{})
	if err != nil {
		fmt.Println(&pb.ServerStatus{Status: pb.ServerStatus_STOPPED})
		return nil
	}

	err = fmt.Errorf("Connection remain opened, peer process doesn't exit")
	fmt.Println(status)
	return err
}
コード例 #2
0
ファイル: common.go プロジェクト: yoshiharay/fabric
// GetDevopsClient returns a new client connection for this peer
func GetDevopsClient(cmd *cobra.Command) (pb.DevopsClient, error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		return nil, fmt.Errorf("Error trying to connect to local peer: %s", err)
	}
	devopsClient := pb.NewDevopsClient(clientConn)
	return devopsClient, nil
}
コード例 #3
0
ファイル: common.go プロジェクト: hyperledger/fabric
// GetAdminClient returns a new admin client connection for this peer
func GetAdminClient() (pb.AdminClient, error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		err = errors.ErrorWithCallstack(errors.Peer, errors.PeerConnectionError, err.Error())
		return nil, err
	}
	adminClient := pb.NewAdminClient(clientConn)
	return adminClient, nil
}
コード例 #4
0
ファイル: common.go プロジェクト: hyperledger/fabric
// GetEndorserClient returns a new endorser client connection for this peer
func GetEndorserClient() (pb.EndorserClient, error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		err = errors.ErrorWithCallstack(errors.Peer, errors.PeerConnectionError, err.Error())
		return nil, err
	}
	endorserClient := pb.NewEndorserClient(clientConn)
	return endorserClient, nil
}
コード例 #5
0
func stopOpenchain(t *testing.T) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		t.Log(fmt.Errorf("Error trying to connect to local peer:", err))
		t.Fail()
	}

	t.Log("Stopping peer...")
	serverClient := pb.NewAdminClient(clientConn)

	status, err := serverClient.StopServer(context.Background(), &google_protobuf.Empty{})
	t.Logf("Current status: %s", status)

}
コード例 #6
0
ファイル: main.go プロジェクト: RJAugust/fabric
// Show a list of all existing network connections for the target peer node,
// includes both validating and non-validating peers
func networkList() (err error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		err = fmt.Errorf("Error trying to connect to local peer: %s", err)
		return
	}
	openchainClient := pb.NewOpenchainClient(clientConn)
	peers, err := openchainClient.GetPeers(context.Background(), &google_protobuf.Empty{})

	if err != nil {
		err = fmt.Errorf("Error trying to get peers: %s", err)
		return
	}

	jsonOutput, _ := json.Marshal(peers)
	fmt.Println(string(jsonOutput))
	return nil
}
コード例 #7
0
ファイル: list.go プロジェクト: yoshiharay/fabric
// Show a list of all existing network connections for the target peer node,
// includes both validating and non-validating peers
func networkList() (err error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		err = fmt.Errorf("Error trying to connect to local peer: %s", err)
		return
	}
	openchainClient := pb.NewOpenchainClient(clientConn)
	peers, err := openchainClient.GetPeers(context.Background(), &empty.Empty{})

	if err != nil {
		err = fmt.Errorf("Error trying to get peers: %s", err)
		return
	}

	// The generated pb.PeersMessage struct will be added "omitempty" tag automatically.
	// But we still want to print it when pb.PeersMessage is empty.
	jsonOutput, _ := json.Marshal(struct{ Peers []*pb.PeerEndpoint }{append([]*pb.PeerEndpoint{}, peers.GetPeers()...)})
	fmt.Println(string(jsonOutput))
	return nil
}
コード例 #8
0
ファイル: app_internal.go プロジェクト: yoshiharay/fabric
func initPeerClient() (err error) {
	config.SetupTestConfig(".")
	viper.Set("ledger.blockchain.deploy-system-chaincode", "false")
	viper.Set("peer.validator.validity-period.verification", "false")

	peerClientConn, err = peer.NewPeerClientConnection()
	if err != nil {
		fmt.Printf("error connection to server at host:port = %s\n", viper.GetString("peer.address"))
		return
	}
	serverClient = pb.NewPeerClient(peerClientConn)

	// Logging
	var formatter = logging.MustStringFormatter(
		`%{color}[%{module}] %{shortfunc} [%{shortfile}] -> %{level:.4s} %{id:03x}%{color:reset} %{message}`,
	)
	logging.SetFormatter(formatter)

	return
}
コード例 #9
0
ファイル: main.go プロジェクト: RJAugust/fabric
func status() (err error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		logger.Infof("Error trying to connect to local peer: %s", err)
		err = fmt.Errorf("Error trying to connect to local peer: %s", err)
		fmt.Println(&pb.ServerStatus{Status: pb.ServerStatus_UNKNOWN})
		return err
	}

	serverClient := pb.NewAdminClient(clientConn)

	status, err := serverClient.GetStatus(context.Background(), &google_protobuf.Empty{})
	if err != nil {
		logger.Infof("Error trying to get status from local peer: %s", err)
		err = fmt.Errorf("Error trying to connect to local peer: %s", err)
		fmt.Println(&pb.ServerStatus{Status: pb.ServerStatus_UNKNOWN})
		return err
	}
	fmt.Println(status)
	return nil
}
コード例 #10
0
ファイル: main.go プロジェクト: RJAugust/fabric
// login confirms the enrollmentID and secret password of the client with the
// CA and stores the enrollment certificate and key in the Devops server.
func networkLogin(args []string) (err error) {
	logger.Info("CLI client login...")

	// Check for username argument
	if len(args) == 0 {
		err = errors.New("Must supply username")
		return
	}

	// Check for other extraneous arguments
	if len(args) != 1 {
		err = errors.New("Must supply username as the 1st and only parameter")
		return
	}

	// Retrieve the CLI data storage path
	// Returns /var/openchain/production/client/
	localStore := getCliFilePath()
	logger.Infof("Local data store for client loginToken: %s", localStore)

	// If the user is already logged in, return
	if _, err = os.Stat(localStore + "loginToken_" + args[0]); err == nil {
		logger.Infof("User '%s' is already logged in.\n", args[0])
		return
	}

	// If the '--password' flag is not specified, need read it from the terminal
	if loginPW == "" {
		// User is not logged in, prompt for password
		fmt.Printf("Enter password for user '%s': ", args[0])
		var pw []byte
		if pw, err = gopass.GetPasswdMasked(); err != nil {
			err = fmt.Errorf("Error trying to read password from console: %s", err)
			return
		}
		loginPW = string(pw)
	}

	// Log in the user
	logger.Infof("Logging in user '%s' on CLI interface...\n", args[0])

	// Get a devopsClient to perform the login
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		err = fmt.Errorf("Error trying to connect to local peer: %s", err)
		return
	}
	devopsClient := pb.NewDevopsClient(clientConn)

	// Build the login spec and login
	loginSpec := &pb.Secret{EnrollId: args[0], EnrollSecret: loginPW}
	loginResult, err := devopsClient.Login(context.Background(), loginSpec)

	// Check if login is successful
	if loginResult.Status == pb.Response_SUCCESS {
		// If /var/openchain/production/client/ directory does not exist, create it
		if _, err := os.Stat(localStore); err != nil {
			if os.IsNotExist(err) {
				// Directory does not exist, create it
				if err := os.Mkdir(localStore, 0755); err != nil {
					panic(fmt.Errorf("Fatal error when creating %s directory: %s\n", localStore, err))
				}
			} else {
				// Unexpected error
				panic(fmt.Errorf("Fatal error on os.Stat of %s directory: %s\n", localStore, err))
			}
		}

		// Store client security context into a file
		logger.Infof("Storing login token for user '%s'.\n", args[0])
		err = ioutil.WriteFile(localStore+"loginToken_"+args[0], []byte(args[0]), 0755)
		if err != nil {
			panic(fmt.Errorf("Fatal error when storing client login token: %s\n", err))
		}

		logger.Infof("Login successful for user '%s'.\n", args[0])
	} else {
		err = fmt.Errorf("Error on client login: %s", string(loginResult.Msg))
		return
	}

	return nil
}