vendor files

vendor/github.com/kubernetes-csi/drivers/pkg/csi-common/controllerserver-default.go

@@ -0,0 +1,96 @@
+/*
+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")
+
+	return &csi.ControllerGetCapabilitiesResponse{
+		Capabilities: cs.Driver.cap,
+	}, nil
+}