Golang util.ObjectLoad函数代码示例

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本文整理汇总了Golang中github.com/rancher/convoy/util.ObjectLoad函数的典型用法代码示例。如果您正苦于以下问题：Golang ObjectLoad函数的具体用法？Golang ObjectLoad怎么用？Golang ObjectLoad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ObjectLoad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: GetVolumeInfo

func (d *Driver) GetVolumeInfo(id string) (map[string]string, error) {
	d.mutex.Lock()
	defer d.mutex.Unlock()

	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return nil, err
	}

	ebsVolume, err := d.ebsService.GetVolume(volume.EBSID)
	if err != nil {
		return nil, err
	}

	iops := ""
	if ebsVolume.Iops != nil {
		iops = strconv.FormatInt(*ebsVolume.Iops, 10)
	}
	info := map[string]string{
		"Device":           volume.Device,
		"MountPoint":       volume.MountPoint,
		"UUID":             volume.UUID,
		"EBSVolumeID":      volume.EBSID,
		"AvailiablityZone": *ebsVolume.AvailabilityZone,
		"CreatedTime":      (*ebsVolume.CreateTime).Format(time.RubyDate),
		"Size":             strconv.FormatInt(*ebsVolume.Size*GB, 10),
		"State":            *ebsVolume.State,
		"Type":             *ebsVolume.VolumeType,
		"IOPS":             iops,
	}
	return info, nil
}

开发者ID:PaulCharlton，项目名称:convoy，代码行数:32，代码来源:ebs.go

示例2: GetVolumeInfo

func (d *Driver) GetVolumeInfo(id string) (map[string]string, error) {
	d.mutex.RLock()
	defer d.mutex.RUnlock()

	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return nil, err
	}

	gVolume := d.gVolumes[volume.VolumePool]
	if gVolume == nil {
		return nil, fmt.Errorf("Cannot find volume pool %v", volume.VolumePool)
	}

	size := "-1"
	prepareForVM := strconv.FormatBool(volume.PrepareForVM)
	if volume.PrepareForVM {
		size = strconv.FormatInt(volume.Size, 10)
	}

	return map[string]string{
		OPT_VOLUME_NAME:         volume.Name,
		"Path":                  volume.Path,
		OPT_MOUNT_POINT:         volume.MountPoint,
		OPT_SIZE:                size,
		OPT_PREPARE_FOR_VM:      prepareForVM,
		OPT_VOLUME_CREATED_TIME: volume.CreatedTime,
		"GlusterFSVolume":       volume.VolumePool,
		"GlusterFSServers":      fmt.Sprintf("%v", gVolume.Servers),
	}, nil
}

开发者ID:alwang1234，项目名称:convoy，代码行数:31，代码来源:glusterfs.go

示例3: CreateSnapshot

func (d *Driver) CreateSnapshot(req Request) error {
	d.mutex.Lock()
	defer d.mutex.Unlock()

	id := req.Name
	volumeID, err := util.GetFieldFromOpts(OPT_VOLUME_NAME, req.Options)
	if err != nil {
		return err
	}

	volume := d.blankVolume(volumeID)
	if err := util.ObjectLoad(volume); err != nil {
		return err
	}
	if _, exists := volume.Snapshots[id]; exists {
		return fmt.Errorf("Snapshot %v already exists for volume %v", id, volumeID)
	}
	snapFile := d.getSnapshotFilePath(id, volumeID)
	if err := util.MkdirIfNotExists(filepath.Dir(snapFile)); err != nil {
		return err
	}
	if err := util.CompressDir(volume.Path, snapFile); err != nil {
		return err
	}
	volume.Snapshots[id] = Snapshot{
		Name:        id,
		CreatedTime: util.Now(),
		VolumeUUID:  volumeID,
		FilePath:    snapFile,
	}
	return util.ObjectSave(volume)
}

开发者ID:alwang1234，项目名称:convoy，代码行数:32，代码来源:vfs_storage.go

示例4: CreateSnapshot

func (d *Driver) CreateSnapshot(id, volumeID string) error {
	d.mutex.Lock()
	defer d.mutex.Unlock()

	volume := d.blankVolume(volumeID)
	if err := util.ObjectLoad(volume); err != nil {
		return err
	}
	if _, exists := volume.Snapshots[id]; exists {
		return fmt.Errorf("Snapshot %v already exists for volume %v", id, volumeID)
	}
	snapFile := d.getSnapshotFilePath(id, volumeID)
	if err := util.MkdirIfNotExists(filepath.Dir(snapFile)); err != nil {
		return err
	}
	if err := util.CompressDir(volume.Path, snapFile); err != nil {
		return err
	}
	volume.Snapshots[id] = Snapshot{
		UUID:       id,
		VolumeUUID: volumeID,
		FilePath:   snapFile,
	}
	return util.ObjectSave(volume)
}

开发者ID:PaulCharlton，项目名称:convoy，代码行数:25，代码来源:vfs_storage.go

示例5: ListSnapshot

func (d *Driver) ListSnapshot(opts map[string]string) (map[string]map[string]string, error) {
	var (
		volumeIDs []string
		err       error
	)
	d.mutex.RLock()
	defer d.mutex.RUnlock()

	snapshots := make(map[string]map[string]string)
	specifiedVolumeID, _ := util.GetFieldFromOpts(OPT_VOLUME_NAME, opts)
	if specifiedVolumeID != "" {
		volumeIDs = []string{
			specifiedVolumeID,
		}
	} else {
		volumeIDs, err = d.listVolumeNames()
		if err != nil {
			return nil, err
		}
	}
	for _, volumeID := range volumeIDs {
		volume := d.blankVolume(volumeID)
		if err := util.ObjectLoad(volume); err != nil {
			return nil, err
		}
		for snapshotID := range volume.Snapshots {
			snapshots[snapshotID], err = d.getSnapshotInfo(snapshotID, volumeID)
			if err != nil {
				return nil, err
			}
		}
	}
	return snapshots, nil
}

开发者ID:alwang1234，项目名称:convoy，代码行数:34，代码来源:devmapper.go

示例6: MountVolume

func (d *Driver) MountVolume(id string, opts map[string]string) (string, error) {
	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return "", err
	}
	dev, err := d.GetVolumeDevice(id)
	if err != nil {
		return "", err
	}
	specifiedPoint := opts[convoydriver.OPT_MOUNT_POINT]
	mountPoint, err := d.getVolumeMountPoint(id, specifiedPoint)
	if err != nil {
		return "", err
	}
	if volume.MountPoint != "" && volume.MountPoint != mountPoint {
		return "", fmt.Errorf("volume %v already mounted at %v, but asked to mount at %v", id, volume.MountPoint, mountPoint)
	}
	if !mounted(dev, mountPoint) {
		log.Debugf("Volume %v is not mounted, mount it now to %v", id, mountPoint)
		_, err = util.Execute(MOUNT_BINARY, []string{dev, mountPoint})
		if err != nil {
			return "", err
		}
	}
	volume.MountPoint = mountPoint
	if err := util.ObjectSave(volume); err != nil {
		return "", err
	}

	return mountPoint, nil
}

开发者ID:ppawiggers，项目名称:convoy，代码行数:31，代码来源:devmapper.go

示例7: deactivatePool

func (d *Driver) deactivatePool() error {
	dev := d.Device

	volumeIDs, err := dev.listVolumeIDs()
	if err != nil {
		return err
	}
	for _, id := range volumeIDs {
		volume := d.blankVolume(id)
		if err := util.ObjectLoad(volume); err != nil {
			return err
		}
		if err := d.removeDevice(id); err != nil {
			return err
		}
		log.WithFields(logrus.Fields{
			LOG_FIELD_EVENT:  LOG_EVENT_ACTIVATE,
			LOG_FIELD_VOLUME: id,
		}).Debug("Deactivated volume device")
	}

	if err := removePool(dev.ThinpoolDevice); err != nil {
		return err
	}
	log.Debug("Deactivate the pool ", dev.ThinpoolDevice)
	return nil
}

开发者ID:ppawiggers，项目名称:convoy，代码行数:27，代码来源:devmapper.go

示例8: MountPoint

func (d *Driver) MountPoint(id string) (string, error) {
	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return "", err
	}
	return volume.MountPoint, nil
}

开发者ID:ppawiggers，项目名称:convoy，代码行数:7，代码来源:devmapper.go

示例9: MountVolume

func (d *Driver) MountVolume(id string, opts map[string]string) (string, error) {
	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return "", err
	}

	if err := volume.Stack(d).MoveController(); err != nil {
		log.Errorf("Failed to move controller to %s", d.containerName)
		return "", err
	}

	mountPoint, err := util.VolumeMount(volume, opts[convoydriver.OPT_MOUNT_POINT], false)
	if err != nil {
		return "", err
	}

	if volume.PrepareForVM {
		if err := util.MountPointPrepareImageFile(mountPoint, volume.Size); err != nil {
			return "", err
		}
	}

	if err := util.ObjectSave(volume); err != nil {
		return "", err
	}

	return mountPoint, nil
}

开发者ID:srenkens，项目名称:convoy，代码行数:28，代码来源:longhorn.go

示例10: ListSnapshot

func (d *Driver) ListSnapshot(opts map[string]string) (map[string]map[string]string, error) {
	var (
		volumeIDs []string
		err       error
	)
	snapshots := make(map[string]map[string]string)
	specifiedVolumeID := opts["VolumeID"]
	if specifiedVolumeID != "" {
		volumeIDs = []string{
			specifiedVolumeID,
		}
	} else {
		volumeIDs, err = d.listVolumeIDs()
		if err != nil {
			return nil, err
		}
	}
	for _, volumeID := range volumeIDs {
		volume := d.blankVolume(volumeID)
		if err := util.ObjectLoad(volume); err != nil {
			return nil, err
		}
		for snapshotID := range volume.Snapshots {
			snapshots[snapshotID], err = d.GetSnapshotInfo(snapshotID, volumeID)
			if err != nil {
				return nil, err
			}
		}
	}
	return snapshots, nil
}

开发者ID:ppawiggers，项目名称:convoy，代码行数:31，代码来源:devmapper.go

示例11: DeleteVolume

func (d *Driver) DeleteVolume(req Request) error {
	d.mutex.Lock()
	defer d.mutex.Unlock()

	id := req.Name
	opts := req.Options

	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return err
	}

	if volume.MountPoint != "" {
		return fmt.Errorf("Cannot delete volume %v. It is still mounted", id)
	}
	referenceOnly, _ := strconv.ParseBool(opts[OPT_REFERENCE_ONLY])
	if !referenceOnly {
		log.Debugf("Cleaning up volume %v", id)
		gVolume := d.gVolumes[d.DefaultVolumePool]
		if err := util.VolumeMountPointDirectoryRemove(gVolume, volume.Name); err != nil {
			return err
		}
	}
	return util.ObjectDelete(volume)
}

开发者ID:alwang1234，项目名称:convoy，代码行数:25，代码来源:glusterfs.go

示例12: MountVolume

func (d *Driver) MountVolume(req Request) (string, error) {
	d.mutex.Lock()
	defer d.mutex.Unlock()

	id := req.Name
	opts := req.Options

	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return "", err
	}

	specifiedPoint := opts[OPT_MOUNT_POINT]
	if specifiedPoint != "" {
		return "", fmt.Errorf("GlusterFS doesn't support specified mount point")
	}
	if volume.MountPoint == "" {
		volume.MountPoint = volume.Path
	}
	if volume.PrepareForVM {
		if err := util.MountPointPrepareImageFile(volume.MountPoint, volume.Size); err != nil {
			return "", err
		}
	}
	if err := util.ObjectSave(volume); err != nil {
		return "", err
	}
	return volume.MountPoint, nil
}

开发者ID:alwang1234，项目名称:convoy，代码行数:29，代码来源:glusterfs.go

示例13: DeleteVolume

func (d *Driver) DeleteVolume(id string, opts map[string]string) error {
	d.mutex.Lock()
	defer d.mutex.Unlock()

	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return err
	}

	referenceOnly, _ := strconv.ParseBool(opts[convoydriver.OPT_REFERENCE_ONLY])
	if err := d.ebsService.DetachVolume(volume.EBSID); err != nil {
		if !referenceOnly {
			return err
		}
		//Ignore the error, remove the reference
		log.Warnf("Unable to detached %v(%v) due to %v, but continue with removing the reference",
			id, volume.EBSID, err)
	} else {
		log.Debugf("Detached %v(%v) from %v", id, volume.EBSID, volume.Device)
	}

	if !referenceOnly {
		if err := d.ebsService.DeleteVolume(volume.EBSID); err != nil {
			return err
		}
		log.Debugf("Deleted %v(%v)", id, volume.EBSID)
	}
	return util.ObjectDelete(volume)
}

开发者ID:PaulCharlton，项目名称:convoy，代码行数:29，代码来源:ebs.go

示例14: MountVolume

func (d *Driver) MountVolume(id string, opts map[string]string) (string, error) {
	d.mutex.Lock()
	defer d.mutex.Unlock()

	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return "", err
	}

	specifiedPoint := opts[convoydriver.OPT_MOUNT_POINT]
	if specifiedPoint != "" {
		return "", fmt.Errorf("VFS doesn't support specified mount point")
	}
	if volume.MountPoint == "" {
		volume.MountPoint = volume.Path
	}
	if volume.PrepareForVM {
		if err := util.MountPointPrepareImageFile(volume.MountPoint, volume.Size); err != nil {
			return "", err
		}
	}
	if err := util.ObjectSave(volume); err != nil {
		return "", err
	}
	return volume.MountPoint, nil
}

开发者ID:PaulCharlton，项目名称:convoy，代码行数:26，代码来源:vfs_storage.go

示例15: GetVolumeDevice

func (d *Driver) GetVolumeDevice(id string) (string, error) {
	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return "", err
	}

	return filepath.Join(DM_DIR, id), nil
}

开发者ID:versus，项目名称:convoy，代码行数:8，代码来源:backup.go

示例16: GetVolumeDevice

func (d *Driver) GetVolumeDevice(id string) (string, error) {
	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return "", err
	}

	return volume.GetDevice()
}

开发者ID:PaulCharlton，项目名称:convoy，代码行数:8，代码来源:devmapper.go

示例17: Init

func Init(root string, config map[string]string) (convoydriver.ConvoyDriver, error) {
	dev := &Device{
		Root: root,
	}
	exists, err := util.ObjectExists(dev)
	if err != nil {
		return nil, err
	}
	if exists {
		if err := util.ObjectLoad(dev); err != nil {
			return nil, err
		}
	} else {
		if err := util.MkdirIfNotExists(root); err != nil {
			return nil, err
		}

		path := config[VFS_PATH]
		if path == "" {
			return nil, fmt.Errorf("VFS driver base path unspecified")
		}
		if err := util.MkdirIfNotExists(path); err != nil {
			return nil, err
		}

		dev = &Device{
			Root: root,
			Path: path,
		}

		if _, exists := config[VFS_DEFAULT_VOLUME_SIZE]; !exists {
			config[VFS_DEFAULT_VOLUME_SIZE] = DEFAULT_VOLUME_SIZE
		}
		volumeSize, err := util.ParseSize(config[VFS_DEFAULT_VOLUME_SIZE])
		if err != nil || volumeSize == 0 {
			return nil, fmt.Errorf("Illegal default volume size specified")
		}
		dev.DefaultVolumeSize = volumeSize
	}

	// For upgrade case
	if dev.DefaultVolumeSize == 0 {
		dev.DefaultVolumeSize, err = util.ParseSize(DEFAULT_VOLUME_SIZE)
		if err != nil || dev.DefaultVolumeSize == 0 {
			return nil, fmt.Errorf("Illegal default volume size specified")
		}
	}

	if err := util.ObjectSave(dev); err != nil {
		return nil, err
	}
	d := &Driver{
		mutex:  &sync.RWMutex{},
		Device: *dev,
	}

	return d, nil
}

开发者ID:PaulCharlton，项目名称:convoy，代码行数:58，代码来源:vfs_storage.go

示例18: MountPoint

func (d *Driver) MountPoint(req Request) (string, error) {
	id := req.Name

	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return "", err
	}
	return volume.MountPoint, nil
}

开发者ID:alwang1234，项目名称:convoy，代码行数:9，代码来源:ebs.go

示例19: CreateSnapshot

func (d *Driver) CreateSnapshot(req Request) error {
	var err error

	d.mutex.Lock()
	defer d.mutex.Unlock()

	id := req.Name
	volumeID, err := util.GetFieldFromOpts(OPT_VOLUME_NAME, req.Options)
	if err != nil {
		return err
	}

	volume := d.blankVolume(volumeID)
	if err := util.ObjectLoad(volume); err != nil {
		return err
	}
	devID, err := d.allocateDevID()
	if err != nil {
		return err
	}

	snapshot, exists := volume.Snapshots[id]
	if exists {
		return generateError(logrus.Fields{
			LOG_FIELD_VOLUME:   volumeID,
			LOG_FIELD_SNAPSHOT: id,
		}, "Already has snapshot with name")
	}

	log.WithFields(logrus.Fields{
		LOG_FIELD_REASON:            LOG_REASON_START,
		LOG_FIELD_EVENT:             LOG_EVENT_CREATE,
		LOG_FIELD_OBJECT:            LOG_OBJECT_SNAPSHOT,
		LOG_FIELD_SNAPSHOT:          id,
		LOG_FIELD_VOLUME:            volumeID,
		DM_LOG_FIELD_VOLUME_DEVID:   volume.DevID,
		DM_LOG_FIELD_SNAPSHOT_DEVID: devID,
	}).Debugf("Creating snapshot")
	err = devicemapper.CreateSnapDevice(d.ThinpoolDevice, devID, volumeID, volume.DevID)
	if err != nil {
		return err
	}
	log.Debugf("Created snapshot device")

	snapshot = Snapshot{
		Name:        id,
		CreatedTime: util.Now(),
		DevID:       devID,
		Activated:   false,
	}
	volume.Snapshots[id] = snapshot

	if err := util.ObjectSave(volume); err != nil {
		return err
	}
	return nil
}

开发者ID:alwang1234，项目名称:convoy，代码行数:57，代码来源:devmapper.go

示例20: GetVolumeInfo

func (d *Driver) GetVolumeInfo(id string) (map[string]string, error) {
	volume := d.blankVolume(id)
	if err := util.ObjectLoad(volume); err != nil {
		return nil, err
	}
	return map[string]string{
		"Size": strconv.FormatInt(volume.Size, 10),
		convoydriver.OPT_PREPARE_FOR_VM: strconv.FormatBool(volume.PrepareForVM),
	}, nil
}

开发者ID:srenkens，项目名称:convoy，代码行数:10，代码来源:longhorn.go

注：本文中的github.com/rancher/convoy/util.ObjectLoad函数示例由纯净天空整理自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。