func()

in plugins/vsphere_volume.go [71:110]

• 35 lines of code
• 13 McCabe index (conditional complexity)

func (t *vSphereCSITranslator) TranslateInTreeStorageClassToCSI(sc *storage.StorageClass) (*storage.StorageClass, error) {
	if sc == nil {
		return nil, fmt.Errorf("sc is nil")
	}
	var params = map[string]string{}
	for k, v := range sc.Parameters {
		switch strings.ToLower(k) {
		case fsTypeKey:
			params[csiFsTypeKey] = v
		case paramStoragePolicyName:
			params[paramStoragePolicyName] = v
		case "datastore":
			params[paramDatastore] = v
		case "diskformat":
			params[paramDiskFormat] = v
		case "hostfailurestotolerate":
			params[paramHostFailuresToTolerate] = v
		case "forceprovisioning":
			params[paramForceProvisioning] = v
		case "cachereservation":
			params[paramCacheReservation] = v
		case "diskstripes":
			params[paramDiskstripes] = v
		case "objectspacereservation":
			params[paramObjectspacereservation] = v
		case "iopslimit":
			params[paramIopslimit] = v
		default:
			klog.V(2).Infof("StorageClass parameter [name:%q, value:%q] is not supported", k, v)
		}
	}

	// This helps vSphere CSI driver to identify in-tree provisioner request vs CSI provisioner request
	// When this is true, Driver returns initialvolumefilepath in the VolumeContext, which is
	// used in TranslateCSIPVToInTree
	params[paramcsiMigration] = "true"
	// Note: sc.AllowedTopologies for Topology based volume provisioning will be supplied as it is.
	sc.Parameters = params
	return sc, nil
}