Golang volume.Get函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/libopenstorage/openstorage/volume.Get函数的典型用法代码示例。如果您正苦于以下问题：Golang Get函数的具体用法？Golang Get怎么用？Golang Get使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Get函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: unmount

func (d *driver) unmount(w http.ResponseWriter, r *http.Request) {
	method := "unmount"
	request, err := d.decode(method, w, r)
	if err != nil {
		return
	}
	volInfo, err := d.volFromName(request.Name)
	if err != nil {
		e := d.volNotFound(method, request.Name, err, w)
		json.NewEncoder(w).Encode(&volumeResponse{Err: e.Error()})
		return
	}
	v, err := volume.Get(d.name)
	if err != nil {
		json.NewEncoder(w).Encode(&volumeResponse{Err: err.Error()})
		return
	}
	err = v.Detach(volInfo.vol.ID)
	if err != nil {
		d.logReq(request.Name, method).Warnf("%s", err.Error())
		json.NewEncoder(w).Encode(&volumeResponse{Err: err.Error()})
		return
	}

	d.emptyResponse(w)
}

开发者ID:portworx，项目名称:openstorage，代码行数:26，代码来源:docker_volumes.go

示例2: Init

func Init(home string, options []string, uidMaps, gidMaps []idtools.IDMap) (graphdriver.Driver, error) {

	var volumeDriver string
	for _, option := range options {
		key, val, err := parsers.ParseKeyValueOpt(option)
		if err != nil {
			return nil, err
		}
		switch key {
		case Layer0VolumeDriver:
			volumeDriver = val
		default:
			return nil, fmt.Errorf("Unknown option %s\n", key)
		}
	}
	log.Infof("Layer0 volume driver: %v", volumeDriver)
	volDriver, err := volume.Get(volumeDriver)
	if err != nil {
		return nil, err
	}
	ov, err := overlay.Init(home, options, uidMaps, gidMaps)
	if err != nil {
		volDriver.Shutdown()
		return nil, err
	}
	d := &Layer0{
		Driver:    ov,
		home:      home,
		volumes:   make(map[string]*Layer0Vol),
		volDriver: volDriver,
	}

	return d, nil
}

开发者ID:SmartMircoArray，项目名称:openstorage，代码行数:34，代码来源:layer0.go

示例3: TestAll

func TestAll(t *testing.T) {

	/*
		cmd := exec.Command("dd", "if=/dev/zero", "of=/tmp/x", "bs=1M", "count=100")
		err := cmd.Run()
		if err != nil {
			t.Fatalf("Failed to create file: %v", err)
		}
		cmd = exec.Command("/sbin/mkfs.btrfs", "/tmp/x")
		err = cmd.Run()
		if err != nil {
			t.Fatalf("Failed to create btrfs:%v", err)
		}
		err = os.MkdirAll("/tmp/btrfs_test", 0755)
		if err != nil {
			t.Fatalf("Failed to create mkdir: %v", err)
		}
		err = syscall.Mount("/tmp/x", "/tmp/btrfs_test", "btrfs", syscall.MS_NODEV, "")
		if err != nil {
			t.Fatalf("Failed to mount btrfs: %v", err)
		}
	*/
	_, err := volume.New(Name, volume.DriverParams{RootParam: "/tmp/btrfs_test"})
	if err != nil {
		t.Fatalf("Failed to initialize Driver: %v", err)
	}
	d, err := volume.Get(Name)
	if err != nil {
		t.Fatalf("Failed to initialize Volume Driver: %v", err)
	}
	ctx := test.NewContext(d)
	ctx.Filesystem = api.FsBtrfs

	test.Run(t, ctx)
}

开发者ID:portworx，项目名称:openstorage，代码行数:35，代码来源:btrfs_test.go

示例4: mount

func (d *driver) mount(w http.ResponseWriter, r *http.Request) {
	var response volumePathResponse
	method := "mount"
	request, err := d.decode(method, w, r)
	if err != nil {
		return
	}
	volInfo, err := d.volFromName(request.Name)
	if err != nil {
		e := d.volNotFound(method, request.Name, err, w)
		json.NewEncoder(w).Encode(&volumePathResponse{Err: e.Error()})
		return
	}
	response.Mountpoint = fmt.Sprintf("/mnt/%s", request.Name)
	os.MkdirAll(response.Mountpoint, 0755)

	v, err := volume.Get(d.name)
	if err != nil {
		json.NewEncoder(w).Encode(&volumePathResponse{Err: err.Error()})
		return
	}
	path, err := v.Attach(volInfo.vol.ID)
	if err != nil {
		json.NewEncoder(w).Encode(&volumePathResponse{Err: err.Error()})
		return
	}
	response.Mountpoint = path
	d.logReq(method, request.Name).Debugf("response %v", path)
	json.NewEncoder(w).Encode(&response)
}

开发者ID:portworx，项目名称:openstorage，代码行数:30，代码来源:docker_volumes.go

示例5: inspect

func (vd *volApi) inspect(w http.ResponseWriter, r *http.Request) {
	var err error
	var volumeID string

	method := "inspect"
	d, err := volume.Get(vd.name)
	if err != nil {
		notFound(w, r)
		return
	}

	if volumeID, err = vd.parseVolumeID(r); err != nil {
		e := fmt.Errorf("Failed to parse parse volumeID: %s", err.Error())
		vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		return
	}

	vd.logRequest(method, string(volumeID)).Infoln("")

	dk, err := d.Inspect([]string{volumeID})
	if err != nil {
		vd.sendError(vd.name, method, w, err.Error(), http.StatusNotFound)
		return
	}

	json.NewEncoder(w).Encode(dk)
}

开发者ID:ModelRocket，项目名称:openstorage，代码行数:27，代码来源:volume.go

示例6: alerts

func (vd *volApi) alerts(w http.ResponseWriter, r *http.Request) {
	var volumeID api.VolumeID
	var err error

	method := "stats"
	if volumeID, err = vd.parseVolumeID(r); err != nil {
		e := fmt.Errorf("Failed to parse parse volumeID: %s", err.Error())
		vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		return
	}

	d, err := volume.Get(vd.name)
	if err != nil {
		notFound(w, r)
		return
	}

	alerts, err := d.Alerts(volumeID)
	if err != nil {
		e := fmt.Errorf("Failed to get alerts: %s", err.Error())
		vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		return
	}
	json.NewEncoder(w).Encode(alerts)
}

开发者ID:pault84，项目名称:openstorage，代码行数:25，代码来源:volume.go

示例7: snap

func (vd *volApi) snap(w http.ResponseWriter, r *http.Request) {
	var snapReq api.SnapCreateRequest
	var snapRes api.SnapCreateResponse
	method := "snap"

	if err := json.NewDecoder(r.Body).Decode(&snapReq); err != nil {
		vd.sendError(vd.name, method, w, err.Error(), http.StatusBadRequest)
		return
	}
	d, err := volume.Get(vd.name)
	if err != nil {
		notFound(w, r)
		return
	}

	vd.logRequest(method, string(snapReq.Id)).Infoln("")

	id, err := d.Snapshot(snapReq.Id, snapReq.Readonly, snapReq.Locator)
	snapRes.VolumeCreateResponse = &api.VolumeCreateResponse{
		Id: id,
		VolumeResponse: &api.VolumeResponse{
			Error: responseStatus(err),
		},
	}
	json.NewEncoder(w).Encode(&snapRes)
}

开发者ID:ModelRocket，项目名称:openstorage，代码行数:26，代码来源:volume.go

示例8: list

func (d *driver) list(w http.ResponseWriter, r *http.Request) {
	method := "list"

	v, err := volume.Get(d.name)
	if err != nil {
		d.logRequest(method, "").Warnf("Cannot locate volume driver: %v", err.Error())
		d.errorResponse(w, err)
		return
	}

	vols, err := v.Enumerate(nil, nil)
	if err != nil {
		d.errorResponse(w, err)
		return
	}

	volInfo := make([]volumeInfo, len(vols))
	for i, v := range vols {
		volInfo[i].Name = v.Locator.Name
		if v.AttachPath != "" {
			volInfo[i].Mountpoint = path.Join(v.AttachPath, config.DataDir)
		}
	}
	json.NewEncoder(w).Encode(map[string][]volumeInfo{"Volumes": volInfo})
}

开发者ID:ModelRocket，项目名称:openstorage，代码行数:25，代码来源:docker.go

示例9: create

func (d *driver) create(w http.ResponseWriter, r *http.Request) {
	var err error
	method := "create"

	request, err := d.decode(method, w, r)
	if err != nil {
		return
	}
	d.logReq(method, request.Name).Info("")

	_, err = d.volFromName(request.Name)
	if err != nil {
		v, err := volume.Get(d.name)
		if err != nil {
			json.NewEncoder(w).Encode(&volumeResponse{Err: err})
			return
		}
		spec := d.specFromOpts(request.Opts)
		_, err = v.Create(api.VolumeLocator{Name: request.Name}, nil, spec)
		if err != nil {
			json.NewEncoder(w).Encode(&volumeResponse{Err: err})
			return
		}
	}

	json.NewEncoder(w).Encode(&volumeResponse{})
}

开发者ID:pombredanne，项目名称:openstorage，代码行数:27，代码来源:docker.go

示例10: delete

func (vd *volApi) delete(w http.ResponseWriter, r *http.Request) {
	var volumeID string
	var err error

	method := "delete"
	if volumeID, err = vd.parseVolumeID(r); err != nil {
		e := fmt.Errorf("Failed to parse parse volumeID: %s", err.Error())
		vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		return
	}

	vd.logRequest(method, volumeID).Infoln("")

	d, err := volume.Get(vd.name)
	if err != nil {
		notFound(w, r)
		return
	}

	volumeResponse := &api.VolumeResponse{}
	if err := d.Delete(volumeID); err != nil {
		volumeResponse.Error = err.Error()
	}
	json.NewEncoder(w).Encode(volumeResponse)
}

开发者ID:ModelRocket，项目名称:openstorage，代码行数:25，代码来源:volume.go

示例11: stats

func (vd *volApi) stats(w http.ResponseWriter, r *http.Request) {
	var volumeID string
	var err error

	method := "stats"
	if volumeID, err = vd.parseVolumeID(r); err != nil {
		e := fmt.Errorf("Failed to parse parse volumeID: %s", err.Error())
		vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		return
	}

	vd.logRequest(method, string(volumeID)).Infoln("")

	d, err := volume.Get(vd.name)
	if err != nil {
		notFound(w, r)
		return
	}

	stats, err := d.Stats(volumeID)
	if err != nil {
		e := fmt.Errorf("Failed to get stats: %s", err.Error())
		vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		return
	}
	json.NewEncoder(w).Encode(stats)
}

开发者ID:ModelRocket，项目名称:openstorage，代码行数:27，代码来源:volume.go

示例12: Init

func Init(home string, options []string, uidMaps, gidMaps []idtools.IDMap) (graphdriver.Driver, error) {
	logrus.Infof("Initializing Fuse Graph driver at home:%s and storage: %v...", home, virtPath)

	var volumeDriver string
	for _, option := range options {
		key, val, err := parsers.ParseKeyValueOpt(option)
		if err != nil {
			return nil, err
		}
		switch key {
		case UnionFSVolumeDriver:
			volumeDriver = val
		default:
			return nil, fmt.Errorf("Unknown option %s\n", key)
		}
	}

	if volumeDriver == "" {
		logrus.Warnf("Error - no volume driver specified for UnionFS")
		return nil, fmt.Errorf("No volume driver specified for UnionFS")
	}

	logrus.Infof("UnionFS volume driver: %v", volumeDriver)
	volDriver, err := volume.Get(volumeDriver)
	if err != nil {
		logrus.Warnf("Error while loading volume driver: %s", volumeDriver)
		return nil, err
	}

	// In case it is mounted.
	syscall.Unmount(virtPath, 0)

	err = os.MkdirAll(virtPath, 0744)
	if err != nil {
		volDriver.Shutdown()
		logrus.Warnf("Error while creating FUSE mount path: %v", err)
		return nil, err
	}

	err = os.MkdirAll(physPath, 0744)
	if err != nil {
		volDriver.Shutdown()
		logrus.Warnf("Error while creating FUSE mount path: %v", err)
		return nil, err
	}

	cVirtPath := C.CString(virtPath)
	cPhysPath := C.CString(physPath)
	go C.start_unionfs(cPhysPath, cVirtPath)

	d := &Driver{
		volDriver: volDriver,
	}

	return d, nil
}

开发者ID:pombredanne，项目名称:openstorage，代码行数:56，代码来源:unionfs.go

示例13: volFromName

func (d *driver) volFromName(name string) (*volumeInfo, error) {
	v, err := volume.Get(d.name)
	if err != nil {
		return nil, fmt.Errorf("Cannot locate volume driver for %s: %s", d.name, err.Error())
	}
	volumes, err := v.Inspect([]types.VolumeID{types.VolumeID(name)})
	if err != nil || len(volumes) == 0 {
		return nil, fmt.Errorf("Cannot locate volume %s", name)
	}
	return &volumeInfo{vol: &volumes[0]}, nil
}

开发者ID:jvinod，项目名称:ost，代码行数:11，代码来源:docker.go

示例14: mount

func (d *driver) mount(w http.ResponseWriter, r *http.Request) {
	var response volumePathResponse
	method := "mount"

	v, err := volume.Get(d.name)
	if err != nil {
		d.logReq(method, "").Warn("Cannot locate volume driver")
		json.NewEncoder(w).Encode(&volumePathResponse{Err: err})
		return
	}

	request, err := d.decode(method, w, r)
	if err != nil {
		json.NewEncoder(w).Encode(&volumePathResponse{Err: err})
		return
	}

	d.logReq(method, request.Name).Debug("")

	volInfo, err := d.volFromName(request.Name)
	if err != nil {
		json.NewEncoder(w).Encode(&volumePathResponse{Err: err})
		return
	}

	// If this is a block driver, first attach the volume.
	if v.Type()&volume.Block != 0 {
		attachPath, err := v.Attach(volInfo.vol.ID)
		if err != nil {
			d.logReq(method, request.Name).Warnf("Cannot attach volume: %v", err.Error())
			json.NewEncoder(w).Encode(&volumePathResponse{Err: err})
			return
		}
		d.logReq(method, request.Name).Debugf("response %v", attachPath)
	}

	// Now mount it.
	response.Mountpoint = path.Join(config.MountBase, request.Name)
	os.MkdirAll(response.Mountpoint, 0755)

	err = v.Mount(volInfo.vol.ID, response.Mountpoint)
	if err != nil {
		d.logReq(method, request.Name).Warnf("Cannot mount volume %v, %v",
			response.Mountpoint, err)
		json.NewEncoder(w).Encode(&volumePathResponse{Err: err})
		return
	}
	response.Mountpoint = path.Join(response.Mountpoint, config.DataDir)
	os.MkdirAll(response.Mountpoint, 0755)

	d.logReq(method, request.Name).Infof("response %v", response.Mountpoint)
	json.NewEncoder(w).Encode(&response)
}

开发者ID:jvinod，项目名称:ost，代码行数:53，代码来源:docker.go

示例15: snapEnumerate

func (vd *volDriver) snapEnumerate(w http.ResponseWriter, r *http.Request) {
	var err error
	var labels api.Labels
	var ids []api.VolumeID
	var snaps []api.VolumeSnap

	method := "snapEnumerate"
	d, err := volume.Get(vd.name)
	if err != nil {
		vd.notFound(w, r)
		return
	}
	params := r.URL.Query()
	v := params[string(api.OptLabel)]
	if v != nil {
		if err = json.Unmarshal([]byte(v[0]), &labels); err != nil {
			e := fmt.Errorf("Failed to parse parse VolumeLabels: %s", err.Error())
			vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		}
	}

	v, ok := params[string(api.OptSnapID)]
	if ok && v != nil {
		sids := make([]api.SnapID, len(params))
		for i, s := range v {
			sids[i] = api.SnapID(s)
		}
		snaps, err = d.SnapInspect(sids)
		if err != nil {
			e := fmt.Errorf("Failed to inspect snaps: %s", err.Error())
			vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
			return
		}
	} else {
		v, ok = params[string(api.OptVolumeID)]
		if v != nil && ok {
			ids = make([]api.VolumeID, len(params))
			for i, s := range v {
				ids[i] = api.VolumeID(s)
			}
		}

		snaps, err = d.SnapEnumerate(ids, labels)
		if err != nil {
			e := fmt.Errorf("Failed to enumerate snaps: %s", err.Error())
			vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
			return
		}
	}

	json.NewEncoder(w).Encode(snaps)
}

开发者ID:portworx，项目名称:openstorage，代码行数:52，代码来源:volume.go

示例16: TestAll

func TestAll(t *testing.T) {
	_, err := volume.New(Name, volume.DriverParams{})
	if err != nil {
		t.Fatalf("Failed to initialize Driver: %v", err)
	}
	d, err := volume.Get(Name)
	if err != nil {
		t.Fatalf("Failed to initialize Volume Driver: %v", err)
	}
	ctx := test.NewContext(d)
	ctx.Filesystem = "ext4"
	test.RunShort(t, ctx)
}

开发者ID:phoenix-io，项目名称:openstorage，代码行数:13，代码来源:aws_test.go

示例17: enumerate

func (vd *volApi) enumerate(w http.ResponseWriter, r *http.Request) {
	var locator api.VolumeLocator
	var configLabels api.Labels
	var err error
	var vols []api.Volume

	method := "enumerate"

	d, err := volume.Get(vd.name)
	if err != nil {
		notFound(w, r)
		return
	}
	params := r.URL.Query()
	v := params[string(api.OptName)]
	if v != nil {
		locator.Name = v[0]
	}
	v = params[string(api.OptLabel)]
	if v != nil {
		if err = json.Unmarshal([]byte(v[0]), &locator.VolumeLabels); err != nil {
			e := fmt.Errorf("Failed to parse parse VolumeLabels: %s", err.Error())
			vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		}
	}
	v = params[string(api.OptConfigLabel)]
	if v != nil {
		if err = json.Unmarshal([]byte(v[0]), &configLabels); err != nil {
			e := fmt.Errorf("Failed to parse parse configLabels: %s", err.Error())
			vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
		}
	}
	v = params[string(api.OptVolumeID)]
	if v != nil {
		ids := make([]api.VolumeID, len(v))
		for i, s := range v {
			ids[i] = api.VolumeID(s)
		}
		vols, err = d.Inspect(ids)
		if err != nil {
			e := fmt.Errorf("Failed to inspect volumeID: %s", err.Error())
			vd.sendError(vd.name, method, w, e.Error(), http.StatusBadRequest)
			return
		}
	} else {
		vols, _ = d.Enumerate(locator, configLabels)
	}
	json.NewEncoder(w).Encode(vols)
}

开发者ID:pault84，项目名称:openstorage，代码行数:49，代码来源:volume.go

示例18: TestAll

func TestAll(t *testing.T) {
	testPath := "/tmp/openstorage_driver_test"
	_, err := volume.New(Name, volume.DriverParams{RootParam: testPath})
	if err != nil {
		t.Fatalf("Failed to initialize Driver: %v", err)
	}
	d, err := volume.Get(Name)
	if err != nil {
		t.Fatalf("Failed to initialize Volume Driver: %v", err)
	}
	ctx := test.NewContext(d)
	ctx.Filesystem = "btrfs"

	test.Run(t, ctx)
}

开发者ID:phoenix-io，项目名称:openstorage，代码行数:15，代码来源:btrfs_test.go

示例19: volFromName

func (d *driver) volFromName(name string) (*api.Volume, error) {
	v, err := volume.Get(d.name)
	if err != nil {
		return nil, fmt.Errorf("Cannot locate volume driver for %s: %s", d.name, err.Error())
	}
	vols, err := v.Inspect([]string{name})
	if err == nil && len(vols) == 1 {
		return vols[0], nil
	}
	vols, err = v.Enumerate(&api.VolumeLocator{Name: name}, nil)
	if err == nil && len(vols) == 1 {
		return vols[0], nil
	}
	return nil, fmt.Errorf("Cannot locate volume %s", name)
}

开发者ID:ModelRocket，项目名称:openstorage，代码行数:15，代码来源:docker.go

示例20: volFromName

func (d *driver) volFromName(name string) (*volumeInfo, error) {
	v, err := volume.Get(d.name)
	if err != nil {
		return nil, fmt.Errorf("Cannot locate volume driver for %s: %s", d.name, err.Error())
	}
	vols, err := v.Inspect([]types.VolumeID{types.VolumeID(name)})
	if err == nil && len(vols) == 1 {
		return &volumeInfo{vol: &vols[0]}, nil
	}
	vols, err = v.Enumerate(types.VolumeLocator{Name: name}, nil)
	if err == nil && len(vols) == 1 {
		return &volumeInfo{vol: &vols[0]}, nil
	}
	return nil, fmt.Errorf("Cannot locate volume %s", name)
}

开发者ID:pugna0，项目名称:openstorage，代码行数:15，代码来源:docker.go

注：本文中的github.com/libopenstorage/openstorage/volume.Get函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。