113 lines
4.5 KiB
Go
113 lines
4.5 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package smb
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import (
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"context"
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"github.com/container-storage-interface/spec/lib/go/csi"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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"k8s.io/klog/v2"
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)
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// CreateVolume only supports static provisioning, no create volume action
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func (d *Driver) CreateVolume(ctx context.Context, req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) {
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klog.V(2).Infof("CreateVolume called with request %+v", *req)
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volumeCapabilities := req.GetVolumeCapabilities()
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if len(volumeCapabilities) == 0 {
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return nil, status.Error(codes.InvalidArgument, "CreateVolume Volume capabilities must be provided")
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}
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return &csi.CreateVolumeResponse{
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Volume: &csi.Volume{
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VolumeId: req.GetName(),
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CapacityBytes: req.GetCapacityRange().GetRequiredBytes(),
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VolumeContext: req.GetParameters(),
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},
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}, nil
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}
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// DeleteVolume only supports static provisioning, no delete volume action
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func (d *Driver) DeleteVolume(ctx context.Context, req *csi.DeleteVolumeRequest) (*csi.DeleteVolumeResponse, error) {
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klog.V(2).Infof("DeleteVolume called with request %v", *req)
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if len(req.GetVolumeId()) == 0 {
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return nil, status.Error(codes.InvalidArgument, "Volume ID missing in request")
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}
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return &csi.DeleteVolumeResponse{}, nil
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}
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// ControllerGetVolume get volume
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func (d *Driver) ControllerGetVolume(context.Context, *csi.ControllerGetVolumeRequest) (*csi.ControllerGetVolumeResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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func (d *Driver) ControllerPublishVolume(ctx context.Context, req *csi.ControllerPublishVolumeRequest) (*csi.ControllerPublishVolumeResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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func (d *Driver) ControllerUnpublishVolume(ctx context.Context, req *csi.ControllerUnpublishVolumeRequest) (*csi.ControllerUnpublishVolumeResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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// ControllerGetCapabilities returns the capabilities of the Controller plugin
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func (d *Driver) ControllerGetCapabilities(ctx context.Context, req *csi.ControllerGetCapabilitiesRequest) (*csi.ControllerGetCapabilitiesResponse, error) {
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klog.V(2).Infof("ControllerGetCapabilities called with request %v", *req)
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return &csi.ControllerGetCapabilitiesResponse{
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Capabilities: d.Cap,
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}, nil
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}
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func (d *Driver) ValidateVolumeCapabilities(ctx context.Context, req *csi.ValidateVolumeCapabilitiesRequest) (*csi.ValidateVolumeCapabilitiesResponse, error) {
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if len(req.GetVolumeId()) == 0 {
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return nil, status.Error(codes.InvalidArgument, "Volume ID missing in request")
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}
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if req.GetVolumeCapabilities() == nil {
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return nil, status.Error(codes.InvalidArgument, "Volume capabilities missing in request")
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}
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// supports all AccessModes, no need to check capabilities here
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return &csi.ValidateVolumeCapabilitiesResponse{Message: ""}, nil
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}
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// GetCapacity returns the capacity of the total available storage pool
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func (d *Driver) GetCapacity(ctx context.Context, req *csi.GetCapacityRequest) (*csi.GetCapacityResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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// ListVolumes return all available volumes
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func (d *Driver) ListVolumes(ctx context.Context, req *csi.ListVolumesRequest) (*csi.ListVolumesResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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// ControllerExpandVolume expand volume
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func (d *Driver) ControllerExpandVolume(ctx context.Context, req *csi.ControllerExpandVolumeRequest) (*csi.ControllerExpandVolumeResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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func (d *Driver) CreateSnapshot(ctx context.Context, req *csi.CreateSnapshotRequest) (*csi.CreateSnapshotResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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func (d *Driver) DeleteSnapshot(ctx context.Context, req *csi.DeleteSnapshotRequest) (*csi.DeleteSnapshotResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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func (d *Driver) ListSnapshots(ctx context.Context, req *csi.ListSnapshotsRequest) (*csi.ListSnapshotsResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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