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728a7f5ac7
adding UnimplementedGroupControllerServer to the DefaultControllerServer struct to avoid build errors when some non mandatory RPC's are not implemented. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
67 lines
2.1 KiB
Go
67 lines
2.1 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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"context"
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"github.com/ceph/ceph-csi/internal/util/log"
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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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)
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// DefaultControllerServer points to default driver.
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type DefaultControllerServer struct {
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csi.UnimplementedControllerServer
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csi.UnimplementedGroupControllerServer
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Driver *CSIDriver
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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(
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ctx context.Context,
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req *csi.ControllerGetCapabilitiesRequest,
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) (*csi.ControllerGetCapabilitiesResponse, error) {
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log.TraceLog(ctx, "Using default ControllerGetCapabilities")
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if cs.Driver == nil {
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return nil, status.Error(codes.Unimplemented, "Controller server is not enabled")
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}
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return &csi.ControllerGetCapabilitiesResponse{
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Capabilities: cs.Driver.capabilities,
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}, nil
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}
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// GroupControllerGetCapabilities implements the default
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// GroupControllerGetCapabilities GRPC callout.
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func (cs *DefaultControllerServer) GroupControllerGetCapabilities(
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ctx context.Context,
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req *csi.GroupControllerGetCapabilitiesRequest,
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) (*csi.GroupControllerGetCapabilitiesResponse, error) {
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log.TraceLog(ctx, "Using default GroupControllerGetCapabilities")
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if cs.Driver == nil {
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return nil, status.Error(codes.Unimplemented, "Group controller server is not enabled")
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}
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return &csi.GroupControllerGetCapabilitiesResponse{
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Capabilities: cs.Driver.groupCapabilities,
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}, nil
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}
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