mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-09 16:00:22 +00:00
ae6a52a84e
Currently default ControllerGetCapabilities function is being used which throws 'runtime error: invalid memory address or nil pointer dereference' when `--controllerServer=true` is not set in provisioner deployment args. This commit adds a check to prevent it. Fixes: 1925 Signed-off-by: Rakshith R <rar@redhat.com>
90 lines
3.6 KiB
Go
90 lines
3.6 KiB
Go
/*
|
|
Copyright 2017 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package csicommon
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/ceph/ceph-csi/internal/util"
|
|
|
|
"github.com/container-storage-interface/spec/lib/go/csi"
|
|
"google.golang.org/grpc/codes"
|
|
"google.golang.org/grpc/status"
|
|
)
|
|
|
|
// DefaultControllerServer points to default driver.
|
|
type DefaultControllerServer struct {
|
|
Driver *CSIDriver
|
|
}
|
|
|
|
// ControllerPublishVolume publish volume on node.
|
|
func (cs *DefaultControllerServer) ControllerPublishVolume(ctx context.Context, req *csi.ControllerPublishVolumeRequest) (*csi.ControllerPublishVolumeResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
// ControllerUnpublishVolume unpublish on node.
|
|
func (cs *DefaultControllerServer) ControllerUnpublishVolume(ctx context.Context, req *csi.ControllerUnpublishVolumeRequest) (*csi.ControllerUnpublishVolumeResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
// ControllerExpandVolume expand volume.
|
|
func (cs *DefaultControllerServer) ControllerExpandVolume(ctx context.Context, req *csi.ControllerExpandVolumeRequest) (*csi.ControllerExpandVolumeResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
// ListVolumes lists volumes.
|
|
func (cs *DefaultControllerServer) ListVolumes(ctx context.Context, req *csi.ListVolumesRequest) (*csi.ListVolumesResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
// GetCapacity get volume capacity.
|
|
func (cs *DefaultControllerServer) GetCapacity(ctx context.Context, req *csi.GetCapacityRequest) (*csi.GetCapacityResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
// ControllerGetCapabilities implements the default GRPC callout.
|
|
// Default supports all capabilities.
|
|
func (cs *DefaultControllerServer) ControllerGetCapabilities(ctx context.Context, req *csi.ControllerGetCapabilitiesRequest) (*csi.ControllerGetCapabilitiesResponse, error) {
|
|
util.TraceLog(ctx, "Using default ControllerGetCapabilities")
|
|
if cs.Driver == nil {
|
|
return nil, status.Error(codes.Unimplemented, "Controller server is not enabled")
|
|
}
|
|
return &csi.ControllerGetCapabilitiesResponse{
|
|
Capabilities: cs.Driver.capabilities,
|
|
}, nil
|
|
}
|
|
|
|
// CreateSnapshot creates snapshot.
|
|
func (cs *DefaultControllerServer) CreateSnapshot(ctx context.Context, req *csi.CreateSnapshotRequest) (*csi.CreateSnapshotResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
// DeleteSnapshot deletes snapshot.
|
|
func (cs *DefaultControllerServer) DeleteSnapshot(ctx context.Context, req *csi.DeleteSnapshotRequest) (*csi.DeleteSnapshotResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
// ListSnapshots lists snapshots.
|
|
func (cs *DefaultControllerServer) ListSnapshots(ctx context.Context, req *csi.ListSnapshotsRequest) (*csi.ListSnapshotsResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
// ControllerGetVolume fetch volume information.
|
|
func (cs *DefaultControllerServer) ControllerGetVolume(ctx context.Context, req *csi.ControllerGetVolumeRequest) (*csi.ControllerGetVolumeResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|