func (d *driver) VolumeRemove(
ctx types.Context,
volumeID string,
opts types.Store) error {
fields := eff(map[string]interface{}{
"volumeId": volumeID,
})
var err error
var volumes []*siotypes.Volume
if volumes, err = d.getVolume(volumeID, "", 0); err != nil {
return goof.WithFieldsE(fields, "error getting volume", err)
}
targetVolume := sio.NewVolume(d.client)
targetVolume.Volume = volumes[0]
if err = targetVolume.RemoveVolume("ONLY_ME"); err != nil {
return goof.WithFieldsE(fields, "error removing volume", err)
}
log.WithFields(fields).Debug("removed volume")
return nil
}
func (d *driver) VolumeAttach(
ctx types.Context,
volumeID string,
opts *types.VolumeAttachOpts) (*types.Volume, string, error) {
iid := context.MustInstanceID(ctx)
mapVolumeSdcParam := &siotypes.MapVolumeSdcParam{
SdcID: iid.ID,
AllowMultipleMappings: "false",
AllSdcs: "",
}
vol, err := d.VolumeInspect(
ctx, volumeID, &types.VolumeInspectOpts{
Attachments: types.VolAttReqTrue,
})
if err != nil {
return nil, "", goof.WithError("error getting volume", err)
}
if len(vol.Attachments) > 0 && !opts.Force {
return nil, "", goof.New("volume already attached to a host")
}
if len(vol.Attachments) > 0 && opts.Force {
if _, err := d.VolumeDetach(ctx, volumeID,
&types.VolumeDetachOpts{Force: opts.Force}); err != nil {
return nil, "", err
}
}
targetVolume := sio.NewVolume(d.client)
targetVolume.Volume = &siotypes.Volume{ID: vol.ID}
err = targetVolume.MapVolumeSdc(mapVolumeSdcParam)
if err != nil {
return nil, "", goof.WithError("error mapping volume sdc", err)
}
attachedVol, err := d.VolumeInspect(
ctx, volumeID, &types.VolumeInspectOpts{
Attachments: types.VolAttReqTrue,
Opts: opts.Opts,
})
if err != nil {
return nil, "", goof.WithError("error getting volume", err)
}
return attachedVol, attachedVol.ID, nil
}
func (d *driver) VolumeDetach(
ctx types.Context,
volumeID string,
opts *types.VolumeDetachOpts) (*types.Volume, error) {
iid := context.MustInstanceID(ctx)
volumes, err := d.getVolume(volumeID, "", 0)
if err != nil {
return nil, goof.WithError("error getting volume", err)
}
if len(volumes) == 0 {
return nil, goof.New("no volumes returned")
}
targetVolume := sio.NewVolume(d.client)
targetVolume.Volume = volumes[0]
unmapVolumeSdcParam := &siotypes.UnmapVolumeSdcParam{
SdcID: "",
IgnoreScsiInitiators: "true",
AllSdcs: "",
}
if opts.Force {
unmapVolumeSdcParam.AllSdcs = "true"
} else {
unmapVolumeSdcParam.SdcID = iid.ID
}
if err := targetVolume.UnmapVolumeSdc(unmapVolumeSdcParam); err != nil {
return nil, err
}
vol, err := d.VolumeInspect(ctx, volumeID, &types.VolumeInspectOpts{
Attachments: types.VolAttReqTrue,
})
if err != nil {
return nil, err
}
return vol, nil
}