mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-10 08:20:23 +00:00
97 lines
3.6 KiB
Go
97 lines
3.6 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 csicommon
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import (
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"github.com/container-storage-interface/spec/lib/go/csi"
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"github.com/golang/glog"
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"golang.org/x/net/context"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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type DefaultControllerServer struct {
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Driver *CSIDriver
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}
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func (cs *DefaultControllerServer) CreateVolume(ctx context.Context, req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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func (cs *DefaultControllerServer) DeleteVolume(ctx context.Context, req *csi.DeleteVolumeRequest) (*csi.DeleteVolumeResponse, error) {
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return nil, status.Error(codes.Unimplemented, "")
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}
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func (cs *DefaultControllerServer) 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 (cs *DefaultControllerServer) 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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func (cs *DefaultControllerServer) ValidateVolumeCapabilities(ctx context.Context, req *csi.ValidateVolumeCapabilitiesRequest) (*csi.ValidateVolumeCapabilitiesResponse, error) {
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glog.V(5).Infof("Using default ValidateVolumeCapabilities")
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for _, c := range req.GetVolumeCapabilities() {
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found := false
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for _, c1 := range cs.Driver.vc {
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if c1.GetMode() == c.GetAccessMode().GetMode() {
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found = true
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}
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}
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if !found {
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return &csi.ValidateVolumeCapabilitiesResponse{
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Supported: false,
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Message: "Driver doesnot support mode:" + c.GetAccessMode().GetMode().String(),
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}, status.Error(codes.InvalidArgument, "Driver doesnot support mode:"+c.GetAccessMode().GetMode().String())
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}
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// TODO: Ignoring mount & block tyeps for now.
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}
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return &csi.ValidateVolumeCapabilitiesResponse{
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Supported: true,
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}, nil
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}
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func (cs *DefaultControllerServer) 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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func (cs *DefaultControllerServer) 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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func (cs *DefaultControllerServer) ControllerProbe(ctx context.Context, req *csi.ControllerProbeRequest) (*csi.ControllerProbeResponse, error) {
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glog.V(5).Infof("Using default ControllerProbe")
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if err := cs.Driver.ValidateControllerServiceRequest(req.Version, csi.ControllerServiceCapability_RPC_UNKNOWN); err != nil {
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return nil, err
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}
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return &csi.ControllerProbeResponse{}, nil
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}
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// ControllerGetCapabilities implements the default GRPC callout.
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// Default supports all capabilities
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func (cs *DefaultControllerServer) ControllerGetCapabilities(ctx context.Context, req *csi.ControllerGetCapabilitiesRequest) (*csi.ControllerGetCapabilitiesResponse, error) {
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glog.V(5).Infof("Using default ControllerGetCapabilities")
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return &csi.ControllerGetCapabilitiesResponse{
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Capabilities: cs.Driver.cap,
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}, nil
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}
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