func (d *Driver) CreateVolume(id string, opts map[string]string) error {
d.mutex.Lock()
defer d.mutex.Unlock()
volumeName := opts[convoydriver.OPT_VOLUME_NAME]
if volumeName == "" {
volumeName = "volume-" + id[:8]
}
volume := d.blankVolume(id)
exists, err := util.ObjectExists(volume)
if err != nil {
return err
}
if exists {
return fmt.Errorf("volume %v already exists", id)
}
volume.PrepareForVM, err = strconv.ParseBool(opts[convoydriver.OPT_PREPARE_FOR_VM])
if err != nil {
return err
}
if volume.PrepareForVM {
volume.Size, err = d.getSize(opts, d.DefaultVolumeSize)
if err != nil {
return err
}
}
gVolume := d.gVolumes[d.DefaultVolumePool]
volumePath := filepath.Join(gVolume.MountPoint, volumeName)
if util.VolumeMountPointFileExists(gVolume, volumeName, util.FILE_TYPE_DIRECTORY) {
log.Debugf("Found existing volume named %v, reuse it", volumeName)
} else if err := util.VolumeMountPointDirectoryCreate(gVolume, volumeName); err != nil {
return err
}
volume.Name = volumeName
volume.Path = volumePath
volume.VolumePool = gVolume.UUID
return util.ObjectSave(volume)
}
func (d *Driver) CreateVolume(req Request) error {
d.mutex.Lock()
defer d.mutex.Unlock()
id := req.Name
opts := req.Options
volume := d.blankVolume(id)
exists, err := util.ObjectExists(volume)
if err != nil {
return err
}
if exists {
return fmt.Errorf("volume %v already exists", id)
}
volume.PrepareForVM, err = strconv.ParseBool(opts[OPT_PREPARE_FOR_VM])
if err != nil {
return err
}
if volume.PrepareForVM {
volume.Size, err = d.getSize(opts, d.DefaultVolumeSize)
if err != nil {
return err
}
}
gVolume := d.gVolumes[d.DefaultVolumePool]
volumePath := filepath.Join(gVolume.MountPoint, id)
if util.VolumeMountPointFileExists(gVolume, id, util.FILE_TYPE_DIRECTORY) {
log.Debugf("Found existing volume named %v, reuse it", id)
} else if err := util.VolumeMountPointDirectoryCreate(gVolume, id); err != nil {
return err
}
volume.Name = id
volume.Path = volumePath
volume.VolumePool = gVolume.UUID
volume.CreatedTime = util.Now()
return util.ObjectSave(volume)
}