Golang goof.New函数代码示例

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

func (d *driver) detachVolume(
	ctx types.Context, volumeID, volumeName string) error {

	iid := context.MustInstanceID(ctx)

	m, err := d.findMachineByInstanceID(ctx, iid)
	if err != nil {
		return err
	}

	if err := m.Refresh(); err != nil {
		return err
	}
	defer m.Release()

	media, err := d.vbox.GetMedium(volumeID, volumeName)
	if err != nil {
		return err
	}

	if len(media) == 0 {
		return goof.New("no volume returned")
	}
	if len(media) > 1 {
		return goof.New("too many volumes returned")
	}

	if err := media[0].DetachMachines(); err != nil {
		return err
	}

	return nil
}

开发者ID:emccode，项目名称:libstorage，代码行数:33，代码来源:vbox_storage.go

示例2: detachVolume

func (d *driver) detachVolume(volumeID, volumeName string) error {
	d.m.Lock()
	defer d.m.Unlock()
	d.checkSession()

	medium, err := d.virtualbox.GetMedium(volumeID, volumeName)
	if err != nil {
		return err
	}

	if len(medium) == 0 {
		return goof.New("no volume returned")
	} else if len(medium) > 1 {
		return goof.New("too many volumes returned")
	}

	if err := d.machine.Refresh(); err != nil {
		return err
	}
	defer d.machine.Release()

	if err := medium[0].DetachMachines(); err != nil {
		return err
	}

	return nil
}

开发者ID:lucmichalski，项目名称:rexray，代码行数:27，代码来源:virtualbox.go

示例3: prefixToMountUnmount

func (d *driver) prefixToMountUnmount(
	volumeName,
	volumeID string) ([]*core.Volume, []*core.VolumeAttachment, *core.Instance, error) {
	if volumeName == "" && volumeID == "" {
		return nil, nil, nil, goof.New("Missing volume name or ID")
	}

	var instance *core.Instance
	var err error
	if instance, err = d.getInstance(); err != nil {
		return nil, nil, nil, err
	}

	var vols []*core.Volume
	if vols, err = d.r.Storage.GetVolume(volumeID, volumeName); err != nil {
		return nil, nil, nil, err
	}

	switch {
	case len(vols) == 0:
		return nil, nil, nil, goof.New("No volumes returned by name")
	case len(vols) > 1:
		return nil, nil, nil, goof.New("Multiple volumes returned by name")
	}

	var volAttachments []*core.VolumeAttachment
	if volAttachments, err = d.r.Storage.GetVolumeAttach(
		vols[0].VolumeID, instance.InstanceID); err != nil {
		return nil, nil, nil, err
	}

	return vols, volAttachments, instance, nil
}

开发者ID:luk5，项目名称:rexray，代码行数:33，代码来源:volume.go

示例4: NetworkName

// NetworkName will return relevant information about how a volume can be discovered on an OS
func (d *driver) NetworkName(volumeName, instanceID string) (string, error) {
	log.WithFields(log.Fields{
		"volumeName": volumeName,
		"instanceID": instanceID,
		"driverName": d.Name()}).Info("returning network name")

	volumes, err := d.r.Storage.GetVolume("", volumeName)
	if err != nil {
		return "", err
	}

	switch {
	case len(volumes) == 0:
		return "", goof.New("No volumes returned by name")
	case len(volumes) > 1:
		return "", goof.New("Multiple volumes returned by name")
	}

	volumeAttachment, err := d.r.Storage.GetVolumeAttach(
		volumes[0].VolumeID, instanceID)
	if err != nil {
		return "", err
	}

	if len(volumeAttachment) == 0 {
		return "", goof.New("Volume not attached")
	}

	volumes, err = d.r.Storage.GetVolume("", volumeName)
	if err != nil {
		return "", err
	}

	return volumes[0].NetworkName, nil
}

开发者ID:luk5，项目名称:rexray，代码行数:36，代码来源:volume.go

示例5: Attach

// Attach will attach a volume to an instance
func (d *driver) Attach(volumeName, instanceID string, force bool) (string, error) {
	log.WithFields(log.Fields{
		"volumeName": volumeName,
		"instanceID": instanceID,
		"driverName": d.Name()}).Info("attaching volume")

	volumes, err := d.r.Storage.GetVolume("", volumeName)
	if err != nil {
		return "", err
	}

	switch {
	case len(volumes) == 0:
		return "", goof.New("No volumes returned by name")
	case len(volumes) > 1:
		return "", goof.New("Multiple volumes returned by name")
	}

	_, err = d.r.Storage.AttachVolume(true, volumes[0].VolumeID, instanceID, force)
	if err != nil {
		return "", err
	}

	volumes, err = d.r.Storage.GetVolume("", volumeName)
	if err != nil {
		return "", err
	}

	return volumes[0].NetworkName, nil
}

开发者ID:luk5，项目名称:rexray，代码行数:31，代码来源:volume.go

示例6: CreateVolume

func (d *driver) CreateVolume(
	runAsync bool,
	volumeName, volumeID, snapshotID, NUvolumeType string,
	NUIOPS, size int64, NUavailabilityZone string) (*core.Volume, error) {

	exists, err := d.volumeExists(volumeName)
	if err != nil && !exists {
		return nil, err
	} else if exists {
		return nil, err
	}

	PostVolRequest := &govmax.PostVolumesReq{
		PostVolumesRequestContent: &govmax.PostVolumesReqContent{
			AtType:             "http://schemas.emc.com/ecom/edaa/root/emc/Symm_StorageConfigurationService",
			ElementName:        d.prefixVolumeName(volumeName),
			ElementType:        "2",
			EMCNumberOfDevices: "1",
			Size:               strconv.Itoa(int(size * 1024 * 1024 * 1024)),
		},
	}
	queuedJob, _, err := d.client.PostVolumes(PostVolRequest, d.arrayID)
	if err != nil {
		return nil, goof.WithError("error creating volume", err)
	}

	if len(queuedJob.Entries) == 0 {
		return nil, goof.New("no jobs returned")
	}

	if !runAsync {
		jobStatusResp, err := d.waitJob(queuedJob.Entries[0].Content.I_Parameters.I_Job.E0_InstanceID)
		if err != nil {
			return nil, err
		}

		if len(jobStatusResp.Entries) == 0 {
			return nil, goof.New("no volume returned")
		}

		fields := strings.Split(jobStatusResp.Entries[0].Content.I_Description, "Output: DeviceIDs=")
		if len(fields) < 2 {
			return nil, goof.New("new volumeID not found")
		}

		volume, err := d.GetVolume(fields[1], "")
		if err != nil {
			return nil, err
		}

		if len(volume) == 0 {
			return nil, goof.New("no new volume returned")
		}
		return volume[0], nil
	}

	return nil, nil
}

开发者ID:luk5，项目名称:rexray，代码行数:58，代码来源:vmax.go

示例7: waitAttach

func (d *driver) waitAttach(volumeID string) (*core.BlockDevice, error) {

	volumes, err := d.GetVolume(volumeID, "")
	if err != nil {
		return nil, err
	}

	if len(volumes) == 0 {
		return nil, goof.New("no volumes returned")
	}

	timeout := make(chan bool, 1)
	go func() {
		time.Sleep(10 * time.Second)
		timeout <- true
	}()

	successCh := make(chan *core.BlockDevice, 1)
	errorCh := make(chan error, 1)
	go func(volumeID string) {
		log.Println("XtremIO: waiting for volume attach")
		for {
			if d.multipath() {
				_, _ = exec.Command("/sbin/multipath", "-f",
					fmt.Sprintf("3%s", volumes[0].NetworkName)).Output()
				_, _ = exec.Command("/sbin/multipath").Output()
			}

			blockDevices, err := d.GetVolumeMapping()
			if err != nil {
				errorCh <- goof.Newf(
					"problem getting local block devices: %s", err)
				return
			}

			for _, blockDevice := range blockDevices {
				if blockDevice.VolumeID == volumeID {
					successCh <- blockDevice
					return
				}
			}
			time.Sleep(100 * time.Millisecond)
		}
	}(volumeID)

	select {
	case blockDevice := <-successCh:
		log.Println(fmt.Sprintf("XtremIO: got attachedVolume %s at %s",
			blockDevice.VolumeID, blockDevice.DeviceName))
		return blockDevice, nil
	case err := <-errorCh:
		return nil, err
	case <-timeout:
		return nil, goof.New("timed out waiting for mount")
	}

}

开发者ID:lucmichalski，项目名称:rexray，代码行数:57，代码来源:xtremio.go

示例8: VolumeAttach

// VolumeAttach attaches a volume.
func (d *driver) VolumeAttach(
	ctx types.Context,
	volumeID string,
	opts *types.VolumeAttachOpts) (*types.Volume, string, error) {

	if err := d.refreshSession(ctx); err != nil {
		return nil, "", err
	}

	if volumeID == "" {
		return nil, "", goof.New("missing volume id")
	}

	// review volume with attachments to any host
	volumes, err := d.getVolume(ctx, volumeID, "", types.VolAttReq)
	if err != nil {
		return nil, "", err
	}

	if len(volumes) == 0 {
		return nil, "", goof.New("no volume found")
	}

	if len(volumes[0].Attachments) > 0 && !opts.Force {
		return nil, "", goof.New("volume already attached to a host")
	}
	if opts.Force {
		if _, err := d.VolumeDetach(ctx, volumeID, nil); err != nil {
			return nil, "", err
		}
	}

	err = d.attachVolume(ctx, volumeID, "")
	if err != nil {
		return nil, "", goof.WithFieldsE(
			log.Fields{
				"provider": vbox.Name,
				"volumeID": volumeID},
			"error attaching volume",
			err,
		)
	}

	volumes, err = d.getVolume(ctx, volumeID, "", types.VolAttReqTrue)
	if err != nil {
		return nil, "", err
	}

	if len(volumes) == 0 {
		return nil, "", err
	}

	svid := strings.Split(volumes[0].ID, "-")

	return volumes[0], svid[0], nil
}

开发者ID:emccode，项目名称:libstorage，代码行数:57，代码来源:vbox_storage.go

示例9: AttachVolume

func (d *driver) AttachVolume(
	notused bool,
	volumeID, instanceID string, force bool) ([]*core.VolumeAttachment, error) {

	// sanity check the input
	if volumeID == "" {
		return nil, errors.ErrMissingVolumeID
	}
	if instanceID == "" {
		return nil, goof.New("Missing Instance ID")
	}
	// ensure the volume exists and is exported
	volumes, err := d.GetVolume(volumeID, "")
	if err != nil {
		return nil, err
	}
	if len(volumes) == 0 {
		return nil, errors.ErrNoVolumesReturned
	}
	if err := d.client.ExportVolume(volumeID); err != nil {
		return nil, goof.WithError("problem exporting volume", err)
	}
	// see if anyone is attached already
	clients, err := d.client.GetExportClients(volumeID)
	if err != nil {
		return nil, goof.WithError("problem getting export client", err)
	}

	// clear out any existing clients if necessary.  if force is false and
	// we have existing clients, we need to exit.
	if len(clients) > 0 {
		if force == false {
			return nil, goof.New("Volume already attached to another host")
		}

		// remove all clients
		err = d.client.ClearExportClients(volumeID)
		if err != nil {
			return nil, err
		}
	}

	err = d.client.SetExportClients(volumeID, parseInstanceId(instanceID))
	if err != nil {
		return nil, err
	}

	volumeAttachment, err := d.GetVolumeAttach(volumeID, instanceID)
	if err != nil {
		return nil, err
	}

	return volumeAttachment, nil

}

开发者ID:neujie，项目名称:rexray，代码行数:55，代码来源:isilon.go

示例10: Path

// Path returns the mounted path of the volume
func (d *driver) Path(volumeName, volumeID string) (string, error) {
	log.WithFields(log.Fields{
		"volumeName": volumeName,
		"volumeID":   volumeID,
		"driverName": d.Name()}).Info("getting path to volume")
	if volumeName == "" && volumeID == "" {
		return "", goof.New("Missing volume name or ID")
	}

	instances, err := d.r.Storage.GetInstances()
	if err != nil {
		return "", err
	}

	switch {
	case len(instances) == 0:
		return "", goof.New("No instances")
	case len(instances) > 1:
		return "", goof.New("Too many instances returned, limit the storagedrivers")
	}

	volumes, err := d.r.Storage.GetVolume(volumeID, volumeName)
	if err != nil {
		return "", err
	}

	switch {
	case len(volumes) == 0:
		return "", goof.New("No volumes returned by name")
	case len(volumes) > 1:
		return "", goof.New("Multiple volumes returned by name")
	}

	volumeAttachment, err := d.r.Storage.GetVolumeAttach(volumes[0].VolumeID, instances[0].InstanceID)
	if err != nil {
		return "", err
	}

	if len(volumeAttachment) == 0 {
		return "", nil
	}

	mounts, err := d.r.OS.GetMounts(volumeAttachment[0].DeviceName, "")
	if err != nil {
		return "", err
	}

	if len(mounts) == 0 {
		return "", nil
	}

	return d.volumeMountPath(mounts[0].Mountpoint), nil
}

开发者ID:luk5，项目名称:rexray，代码行数:54，代码来源:volume.go

示例11: VolumeCreate

// VolumeCreate creates a new volume.
func (d *driver) VolumeCreate(ctx types.Context, volumeName string,
	opts *types.VolumeCreateOpts) (*types.Volume, error) {

	d.Lock()
	defer d.Unlock()
	if err := d.refreshSession(ctx); err != nil {
		return nil, err
	}

	if opts.Size == nil {
		return nil, goof.New("missing volume size")
	}

	fields := map[string]interface{}{
		"provider":   vbox.Name,
		"volumeName": volumeName,
		"size":       *opts.Size,
	}

	size := *opts.Size * 1024 * 1024 * 1024

	vol, err := d.getVolume(ctx, "", volumeName, types.VolAttFalse)
	if err != nil {
		return nil, err
	}

	if vol != nil {
		return nil, goof.New("volume already exists")
	}

	med, err := d.createVolume(ctx, volumeName, size)
	if err != nil {
		return nil, goof.WithFieldsE(fields, "error creating new volume", err)
	}

	var iops int64
	if opts.IOPS != nil {
		iops = *opts.IOPS
	}

	newVol := &types.Volume{
		ID:   med.ID,
		Name: med.Name,
		Size: med.LogicalSize / 1024 / 1024 / 1024,
		IOPS: iops,
		Type: string(med.DeviceType),
	}

	return newVol, nil
}

开发者ID:emccode，项目名称:libstorage，代码行数:51，代码来源:vbox_storage.go

示例12: getVolumeMountPath

func getVolumeMountPath(name string) (string, error) {
	if name == "" {
		return "", goof.New("Missing volume name")
	}

	return fmt.Sprintf("%s/%s", mountDirectoryPath, name), nil
}

开发者ID:luk5，项目名称:rexray，代码行数:7，代码来源:volume.go

示例13: Volumes

func (d *driver) Volumes(
	ctx types.Context,
	opts *types.VolumesOpts) ([]*types.Volume, error) {

	context.MustSession(ctx)

	iid, iidOK := context.InstanceID(ctx)
	if iidOK {
		if iid.ID == "" {
			return nil, goof.New("missing instance ID")
		}
	}

	volJSONPaths, err := d.getVolJSONs()
	if err != nil {
		return nil, err
	}

	volumes := []*types.Volume{}

	for _, volJSONPath := range volJSONPaths {
		v, err := readVolume(volJSONPath)
		if err != nil {
			return nil, err
		}
		if opts.Attachments > 0 {
			v.AttachmentState = 0
		}
		volumes = append(volumes, v)
	}

	return utils.SortVolumeByID(volumes), nil
}

开发者ID:emccode，项目名称:libstorage，代码行数:33，代码来源:vfs_storage.go

示例14: RemoveVolume

func (d *driver) RemoveVolume(volumeID string) error {
	fields := eff(map[string]interface{}{
		"volumeID": volumeID,
	})

	deleteVolumeRequest := &govmax.DeleteVolReq{
		DeleteVolRequestContent: &govmax.DeleteVolReqContent{
			AtType: "http://schemas.emc.com/ecom/edaa/root/emc/Symm_StorageConfigurationService",
			DeleteVolRequestContentElement: &govmax.DeleteVolReqContentElement{
				AtType:                  "http://schemas.emc.com/ecom/edaa/root/emc/Symm_StorageVolume",
				DeviceID:                volumeID,
				CreationClassName:       "Symm_StorageVolume",
				SystemName:              "SYMMETRIX-+-" + d.arrayID,
				SystemCreationClassName: "Symm_StorageSystem",
			},
		},
	}
	queuedJob, err := d.client.PostDeleteVol(deleteVolumeRequest, d.arrayID)
	if err != nil {
		return goof.WithFieldsE(fields, "error deleteing volume", err)
	}

	if len(queuedJob.Entries) == 0 {
		return goof.New("no jobs returned")
	}

	_, err = d.waitJob(queuedJob.Entries[0].Content.I_Parameters.I_Job.E0_InstanceID)
	if err != nil {
		return err
	}

	log.Println("Deleted Volume: " + volumeID)
	return nil
}

开发者ID:luk5，项目名称:rexray，代码行数:34，代码来源:vmax.go

示例15: CreateSnapshot

func (d *driver) CreateSnapshot(
	runAsync bool,
	snapshotName, volumeID, description string) ([]*core.Snapshot, error) {

	log.WithField("provider", providerName).Debug("CreateSnapshot")

	volumes, err := d.GetVolume(volumeID, "")

	if len(volumes) == 0 {
		return nil, goof.New("no volume returned by ID")
	}

	if err := d.createSnapshot(runAsync, snapshotName, volumes[0]); err != nil {
		return nil, err
	}

	snapshot, err := d.GetSnapshot("", snapshotName, "")
	if err != nil {
		return nil, err
	}

	log.WithFields(log.Fields{
		"runAsync":     runAsync,
		"snapshotName": snapshotName,
		"volumeId":     volumeID,
		"description":  description}).Debug("created snapshot")

	return snapshot, nil

}

开发者ID:lucmichalski，项目名称:rexray，代码行数:30，代码来源:gce.go

示例16: waitUntilOperationIsFinished

func (d *driver) waitUntilOperationIsFinished(operation *compute.Operation) error {
	opName := operation.Name
OpLoop:
	for {
		time.Sleep(100 * time.Millisecond)
		op, err := d.client.ZoneOperations.Get(d.project, d.zone, opName).Do()
		if err != nil {
			return err
		}

		switch op.Status {
		case "PENDING", "RUNNING":
			continue
		case "DONE":
			if op.Error != nil {
				bytea, _ := op.Error.MarshalJSON()
				return goof.New(string(bytea))
			}
			break OpLoop
		default:
			log.WithField("provider", providerName).Fatalf("Unknown status %q: %+v", op.Status, op)
			return nil
		}
	}
	return nil
}

开发者ID:lucmichalski，项目名称:rexray，代码行数:26，代码来源:gce.go

示例17: getInstance

func (d *driver) getInstance() (*core.Instance, error) {
	instances, err := d.r.Storage.GetInstances()
	if err != nil {
		return nil, err
	}

	switch {
	case len(instances) == 0:
		return nil, goof.New("No instances")
	case len(instances) > 1:
		return nil,
			goof.New("Too many instances returned, limit the storagedrivers")
	}

	return instances[0], nil
}

开发者ID:luk5，项目名称:rexray，代码行数:16，代码来源:volume.go

示例18: findMachineByNameOrID

func (d *driver) findMachineByNameOrID(
	ctx types.Context, nameOrID string) (*vboxc.Machine, error) {

	ctx.WithField("nameOrID", nameOrID).Debug("finding local machine")

	m, err := d.vbox.FindMachine(nameOrID)
	if err != nil {
		return nil, err
	}
	if m == nil {
		return nil, goof.New("could not find machine")
	}

	if id, err := m.GetID(); err == nil {
		m.ID = id
	} else {
		return nil, err
	}

	if name, err := m.GetName(); err == nil {
		m.Name = name
	} else {
		return nil, err
	}

	return m, nil
}

开发者ID:emccode，项目名称:libstorage，代码行数:27，代码来源:vbox_storage.go

示例19: DetachVolume

//Added if statement for vmh mode
func (d *driver) DetachVolume(runAsync bool, volumeID string, blank string, notused bool) error {

	volumes, err := d.GetVolume(volumeID, "")
	if err != nil {
		return err
	}

	if len(volumes) == 0 {
		return goof.New("volume not found")
	}

	if d.vmh != nil {
		if err := d.deleteScsiDevice(volumes[0].NetworkName); err != nil {
			return goof.WithError("error deleting scsi device from host", err)
		}

		if err := d.vmh.DetachRDM(d.vmh.Vm, volumes[0].NetworkName); err != nil {
			return goof.WithError("error removing RDM from vm", err)
		}
	}

	if err := d.detachVolumeFromSG(runAsync, volumeID); err != nil {
		return goof.WithError("error detaching volume from storage group", err)
	}

	log.Println("Detached volume", volumeID)
	return nil
}

开发者ID:luk5，项目名称:rexray，代码行数:29，代码来源:vmax.go

示例20: getVolumeMountPath

func (d *driver) getVolumeMountPath(volumeName string) (string, error) {
	if volumeName == "" {
		return "", goof.New("missing volume name")
	}

	return path.Join(d.mountDirPath(), volumeName), nil
}

开发者ID:emccode，项目名称:libstorage，代码行数:7，代码来源:docker_utils.go

注：本文中的github.com/akutz/goof.New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。