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cephfs: refactor code for improved reusability

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Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M 2024-03-27 16:48:56 +05:30 committed by mergify[bot]
parent 3538b23794
commit 86a89d5425
1 changed files with 27 additions and 37 deletions
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64
internal/cephfs/controllerserver.go
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@ -256,6 +256,31 @@ func checkValidCreateVolumeRequest(
return nil
}
func buildCreateVolumeResponse(
req *csi.CreateVolumeRequest,
volOptions *store.VolumeOptions,
vID *store.VolumeIdentifier,
) *csi.CreateVolumeResponse {
volumeContext := util.GetVolumeContext(req.GetParameters())
volumeContext["subvolumeName"] = vID.FsSubvolName
volumeContext["subvolumePath"] = volOptions.RootPath
volume := &csi.Volume{
VolumeId: vID.VolumeID,
CapacityBytes: volOptions.Size,
ContentSource: req.GetVolumeContentSource(),
VolumeContext: volumeContext,
}
if volOptions.Topology != nil {
volume.AccessibleTopology = []*csi.Topology{
{
Segments: volOptions.Topology,
},
}
}
return &csi.CreateVolumeResponse{Volume: volume}
}
// CreateVolume creates a reservation and the volume in backend, if it is not already present.
//
//nolint:gocognit,gocyclo,nestif,cyclop // TODO: reduce complexity
@ -376,25 +401,7 @@ func (cs *ControllerServer) CreateVolume(
}
}
// remove kubernetes csi prefixed parameters.
volumeContext := k8s.RemoveCSIPrefixedParameters(req.GetParameters())
volumeContext["subvolumeName"] = vID.FsSubvolName
volumeContext["subvolumePath"] = volOptions.RootPath
volume := &csi.Volume{
VolumeId: vID.VolumeID,
CapacityBytes: volOptions.Size,
ContentSource: req.GetVolumeContentSource(),
VolumeContext: volumeContext,
}
if volOptions.Topology != nil {
volume.AccessibleTopology = []*csi.Topology{
{
Segments: volOptions.Topology,
},
}
}
return &csi.CreateVolumeResponse{Volume: volume}, nil
return buildCreateVolumeResponse(req, volOptions, vID), nil
}
// Reservation
@ -467,25 +474,8 @@ func (cs *ControllerServer) CreateVolume(
log.DebugLog(ctx, "cephfs: successfully created backing volume named %s for request name %s",
vID.FsSubvolName, requestName)
// remove kubernetes csi prefixed parameters.
volumeContext := k8s.RemoveCSIPrefixedParameters(req.GetParameters())
volumeContext["subvolumeName"] = vID.FsSubvolName
volumeContext["subvolumePath"] = volOptions.RootPath
volume := &csi.Volume{
VolumeId: vID.VolumeID,
CapacityBytes: volOptions.Size,
ContentSource: req.GetVolumeContentSource(),
VolumeContext: volumeContext,
}
if volOptions.Topology != nil {
volume.AccessibleTopology = []*csi.Topology{
{
Segments: volOptions.Topology,
},
}
}
return &csi.CreateVolumeResponse{Volume: volume}, nil
return buildCreateVolumeResponse(req, volOptions, vID), nil
}
// DeleteVolume deletes the volume in backend and its reservation.