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cleanup: use buildCreateVolumeResponse() to simplify CreateVolume()

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buildCreateVolumeResponse() exists exactly for the need to create a
csi.CreateVolumeResponse based on an rbdVolume. Calling this helper
reduces the code duplication in CreateVolume().

Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit is contained in:
Niels de Vos 2021-04-08 13:24:38 +02:00 committed by mergify[bot]
parent 52433841b4
commit 1482105309
1 changed files with 1 additions and 21 deletions
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22
internal/rbd/controllerserver.go
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@ -218,7 +218,6 @@ func validateRequestedVolumeSize(rbdVol, parentVol *rbdVolume, rbdSnap *rbdSnaps
} }
// CreateVolume creates the volume in backend. // CreateVolume creates the volume in backend.
// nolint:gocyclo // encrypted cloning/snapshots added more complexity, this needs to be addressed
func (cs *ControllerServer) CreateVolume(ctx context.Context, req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) { func (cs *ControllerServer) CreateVolume(ctx context.Context, req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) {
if err := cs.validateVolumeReq(ctx, req); err != nil { if err := cs.validateVolumeReq(ctx, req); err != nil {
return nil, err return nil, err
@ -305,26 +304,7 @@ func (cs *ControllerServer) CreateVolume(ctx context.Context, req *csi.CreateVol
return nil, err return nil, err
} }
volumeContext := req.GetParameters() return buildCreateVolumeResponse(req, rbdVol), nil
volumeContext["pool"] = rbdVol.Pool
volumeContext["journalPool"] = rbdVol.JournalPool
volumeContext["radosNamespace"] = rbdVol.RadosNamespace
volumeContext["imageName"] = rbdVol.RbdImageName
volume := &csi.Volume{
VolumeId: rbdVol.VolID,
CapacityBytes: rbdVol.VolSize,
VolumeContext: volumeContext,
ContentSource: req.GetVolumeContentSource(),
}
if rbdVol.Topology != nil {
volume.AccessibleTopology =
[]*csi.Topology{
{
Segments: rbdVol.Topology,
},
}
}
return &csi.CreateVolumeResponse{Volume: volume}, nil
} }
func flattenParentImage(ctx context.Context, rbdVol *rbdVolume, cr *util.Credentials) error { func flattenParentImage(ctx context.Context, rbdVol *rbdVolume, cr *util.Credentials) error {