コード例 #1
0
ファイル: main.go プロジェクト: tenc/obc-peer-pre-public
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 #2
0
ファイル: main.go プロジェクト: tenc/obc-peer-pre-public
func status() {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		logger.Error("Error trying to connect to local peer:", err)
	}

	serverClient := pb.NewAdminClient(clientConn)

	status, err := serverClient.GetStatus(context.Background(), &google_protobuf.Empty{})
	logger.Info("Current status: %s", status)
}
コード例 #3
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 #4
0
ファイル: main.go プロジェクト: tanyakchoon/obc-peer
func status() (err error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		err = fmt.Errorf("Error trying to connect to local peer:", err)
		return
	}

	serverClient := pb.NewAdminClient(clientConn)

	status, err := serverClient.GetStatus(context.Background(), &google_protobuf.Empty{})
	if err != nil {
		return
	}
	fmt.Println(status)
	return nil
}
コード例 #5
0
ファイル: main.go プロジェクト: tanyakchoon/obc-peer
// Show a list of all existing network connections for the target peer node,
// includes both validating and non-validating peers
func network() (err error) {
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		err = fmt.Errorf("Error trying to connect to local peer:", 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:", err)
		return
	}

	jsonOutput, _ := json.Marshal(peers)
	fmt.Println(string(jsonOutput))
	return nil
}
コード例 #6
0
ファイル: main.go プロジェクト: tenc/obc-peer-pre-public
// 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 login(args []string) {
	logger.Info("CLI client login...")

	// Check for username argument
	if len(args) == 0 {
		logger.Error("Error: must supply username.\n")
		return
	}

	// Check for other extraneous arguments
	if len(args) != 1 {
		logger.Error("Error: must supply username as the 1st and only parameter.\n")
		return
	}

	// Retrieve the CLI data storage path
	// Returns /var/openchain/production/client/
	localStore := getCliFilePath()
	logger.Info("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.Info("User '%s' is already logged in.\n", args[0])
		return
	}

	// User is not logged in, prompt for password
	fmt.Printf("Enter password for user '%s': ", args[0])
	pw := gopass.GetPasswdMasked()

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

	// Get a devopsClient to perform the login
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		logger.Error(fmt.Sprintf("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: string(pw)}
	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.Info("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.Info("Login successful for user '%s'.\n", args[0])
	} else {
		logger.Error(fmt.Sprintf("Error on client login: %s", string(loginResult.Msg)))
	}

	return
}
コード例 #7
0
ファイル: rest_api.go プロジェクト: tenc/obc-peer-pre-public
// Register confirms the enrollmentID and secret password of the client with the
// CA and stores the enrollment certificate and key in the Devops server.
func (s *ServerOpenchainREST) Register(rw web.ResponseWriter, req *web.Request) {
	restLogger.Info("REST client login...")

	// Decode the incoming JSON payload
	var loginSpec pb.Secret
	err := jsonpb.Unmarshal(req.Body, &loginSpec)

	// Check for proper JSON syntax
	if err != nil {
		// Unmarshall returns a " character around unrecognized fields in the case
		// of a schema validation failure. These must be replaced with a ' character.
		// Otherwise, the returned JSON is invalid.
		errVal := strings.Replace(err.Error(), "\"", "'", -1)

		// Client must supply payload
		if err == io.EOF {
			rw.WriteHeader(http.StatusBadRequest)
			fmt.Fprintf(rw, "{\"Error\": \"Payload must contain object Secret with enrollId and enrollSecret fields.\"}")
			restLogger.Error("{\"Error\": \"Payload must contain object Secret with enrollId and enrollSecret fields.\"}")
		} else {
			rw.WriteHeader(http.StatusBadRequest)
			fmt.Fprintf(rw, "{\"Error\": \"%s\"}", errVal)
			restLogger.Error(fmt.Sprintf("{\"Error\": \"%s\"}", errVal))
		}

		return
	}

	// Check that the enrollId and enrollSecret are not left blank.
	if (loginSpec.EnrollId == "") || (loginSpec.EnrollSecret == "") {
		rw.WriteHeader(http.StatusBadRequest)
		fmt.Fprintf(rw, "{\"Error\": \"enrollId and enrollSecret may not be blank.\"}")
		restLogger.Error("{\"Error\": \"enrollId and enrollSecret may not be blank.\"}")

		return
	}

	// Retrieve the REST data storage path
	// Returns /var/openchain/production/client/
	localStore := getRESTFilePath()
	restLogger.Info("Local data store for client loginToken: %s", localStore)

	// If the user is already logged in, return
	if _, err := os.Stat(localStore + "loginToken_" + loginSpec.EnrollId); err == nil {
		rw.WriteHeader(http.StatusOK)
		fmt.Fprintf(rw, "{\"OK\": \"User %s is already logged in.\"}", loginSpec.EnrollId)
		restLogger.Info("User '%s' is already logged in.\n", loginSpec.EnrollId)

		return
	}

	// User is not logged in, proceed with login
	restLogger.Info("Logging in user '%s' on REST interface...\n", loginSpec.EnrollId)

	// Get a devopsClient to perform the login
	clientConn, err := peer.NewPeerClientConnection()
	if err != nil {
		rw.WriteHeader(http.StatusInternalServerError)
		fmt.Fprintf(rw, "{\"Error\": \"Error trying to connect to local peer: %s\"}", err)
		restLogger.Error(fmt.Sprintf("Error trying to connect to local peer: %s", err))

		return
	}
	devopsClient := pb.NewDevopsClient(clientConn)

	// Perform the login
	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 {
					rw.WriteHeader(http.StatusInternalServerError)
					fmt.Fprintf(rw, "{\"Error\": \"Fatal error -- %s\"}", err)
					panic(fmt.Errorf("Fatal error when creating %s directory: %s\n", localStore, err))
				}
			} else {
				// Unexpected error
				rw.WriteHeader(http.StatusInternalServerError)
				fmt.Fprintf(rw, "{\"Error\": \"Fatal error -- %s\"}", err)
				panic(fmt.Errorf("Fatal error on os.Stat of %s directory: %s\n", localStore, err))
			}
		}

		// Store client security context into a file
		restLogger.Info("Storing login token for user '%s'.\n", loginSpec.EnrollId)
		err = ioutil.WriteFile(localStore+"loginToken_"+loginSpec.EnrollId, []byte(loginSpec.EnrollId), 0755)
		if err != nil {
			rw.WriteHeader(http.StatusInternalServerError)
			fmt.Fprintf(rw, "{\"Error\": \"Fatal error -- %s\"}", err)
			panic(fmt.Errorf("Fatal error when storing client login token: %s\n", err))
		}

		rw.WriteHeader(http.StatusOK)
		fmt.Fprintf(rw, "{\"OK\": \"Login successful for user '%s'.\"}", loginSpec.EnrollId)
		restLogger.Info("Login successful for user '%s'.\n", loginSpec.EnrollId)
	} else {
		loginErr := strings.Replace(string(loginResult.Msg), "\"", "'", -1)

		rw.WriteHeader(http.StatusUnauthorized)
		fmt.Fprintf(rw, "{\"Error\": \"%s\"}", loginErr)
		restLogger.Error(fmt.Sprintf("Error on client login: %s", loginErr))
	}

	return
}