mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-10 16:30:19 +00:00
102 lines
3.7 KiB
Go
102 lines
3.7 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 (
|
|
"github.com/container-storage-interface/spec/lib/go/csi"
|
|
"github.com/golang/glog"
|
|
"golang.org/x/net/context"
|
|
"google.golang.org/grpc/codes"
|
|
"google.golang.org/grpc/status"
|
|
)
|
|
|
|
type DefaultControllerServer struct {
|
|
Driver *CSIDriver
|
|
}
|
|
|
|
func (cs *DefaultControllerServer) CreateVolume(ctx context.Context, req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
func (cs *DefaultControllerServer) DeleteVolume(ctx context.Context, req *csi.DeleteVolumeRequest) (*csi.DeleteVolumeResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
func (cs *DefaultControllerServer) ControllerPublishVolume(ctx context.Context, req *csi.ControllerPublishVolumeRequest) (*csi.ControllerPublishVolumeResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
func (cs *DefaultControllerServer) ControllerUnpublishVolume(ctx context.Context, req *csi.ControllerUnpublishVolumeRequest) (*csi.ControllerUnpublishVolumeResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
func (cs *DefaultControllerServer) ValidateVolumeCapabilities(ctx context.Context, req *csi.ValidateVolumeCapabilitiesRequest) (*csi.ValidateVolumeCapabilitiesResponse, error) {
|
|
glog.V(5).Infof("Using default ValidateVolumeCapabilities")
|
|
|
|
for _, c := range req.GetVolumeCapabilities() {
|
|
found := false
|
|
for _, c1 := range cs.Driver.vc {
|
|
if c1.GetMode() == c.GetAccessMode().GetMode() {
|
|
found = true
|
|
}
|
|
}
|
|
if !found {
|
|
return &csi.ValidateVolumeCapabilitiesResponse{
|
|
Supported: false,
|
|
Message: "Driver doesnot support mode:" + c.GetAccessMode().GetMode().String(),
|
|
}, status.Error(codes.InvalidArgument, "Driver doesnot support mode:"+c.GetAccessMode().GetMode().String())
|
|
}
|
|
// TODO: Ignoring mount & block tyeps for now.
|
|
}
|
|
|
|
return &csi.ValidateVolumeCapabilitiesResponse{
|
|
Supported: true,
|
|
}, nil
|
|
}
|
|
|
|
func (cs *DefaultControllerServer) ListVolumes(ctx context.Context, req *csi.ListVolumesRequest) (*csi.ListVolumesResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
func (cs *DefaultControllerServer) GetCapacity(ctx context.Context, req *csi.GetCapacityRequest) (*csi.GetCapacityResponse, error) {
|
|
return nil, status.Error(codes.Unimplemented, "")
|
|
}
|
|
|
|
func (cs *DefaultControllerServer) ControllerProbe(ctx context.Context, req *csi.ControllerProbeRequest) (*csi.ControllerProbeResponse, error) {
|
|
glog.V(5).Infof("Using default ControllerProbe")
|
|
|
|
if err := cs.Driver.ValidateControllerServiceRequest(req.Version, csi.ControllerServiceCapability_RPC_UNKNOWN); err != nil {
|
|
return nil, err
|
|
}
|
|
return &csi.ControllerProbeResponse{}, nil
|
|
}
|
|
|
|
// ControllerGetCapabilities implements the default GRPC callout.
|
|
// Default supports all capabilities
|
|
func (cs *DefaultControllerServer) ControllerGetCapabilities(ctx context.Context, req *csi.ControllerGetCapabilitiesRequest) (*csi.ControllerGetCapabilitiesResponse, error) {
|
|
glog.V(5).Infof("Using default ControllerGetCapabilities")
|
|
|
|
// Check arguments
|
|
if req.GetVersion() == nil {
|
|
return nil, status.Error(codes.InvalidArgument, "Version missing in request")
|
|
}
|
|
|
|
return &csi.ControllerGetCapabilitiesResponse{
|
|
Capabilities: cs.Driver.cap,
|
|
}, nil
|
|
}
|