mirrors/ceph-csi
1
0
Fork 0
mirror of https://github.com/ceph/ceph-csi.git synced 2025-06-14 10:53:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add method comments

Browse Source 
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
This commit is contained in:
Madhu Rajanna
2019-01-28 17:17:06 +05:30
parent 6929db10e5
commit 25642fe404
12 changed files with 95 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
pkg/rbd/nodeserver.go
View File

@ -35,11 +35,28 @@ import (
"github.com/kubernetes-csi/drivers/pkg/csi-common"
)
// NodeServer struct of ceph rbd driver with supported methods of CSI
// node server spec
type NodeServer struct {
*csicommon.DefaultNodeServer
mounter mount.Interface
}
//TODO remove both stage and unstage methods
//once https://github.com/kubernetes-csi/drivers/pull/145 is merged
// NodeStageVolume returns unimplemented response
func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVolumeRequest) (*csi.NodeStageVolumeResponse, error) {
return nil, status.Error(codes.Unimplemented, "")
}
// NodeUnstageVolume returns unimplemented response
func (ns *NodeServer) NodeUnstageVolume(ctx context.Context, req *csi.NodeUnstageVolumeRequest) (*csi.NodeUnstageVolumeResponse, error) {
return nil, status.Error(codes.Unimplemented, "")
}
// NodePublishVolume mounts the volume mounted to the device path to the target
// path
func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublishVolumeRequest) (*csi.NodePublishVolumeResponse, error) {
targetPath := req.GetTargetPath()
targetPathMutex.LockKey(targetPath)
@ -132,6 +149,7 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
return &csi.NodePublishVolumeResponse{}, nil
}
// NodeUnpublishVolume unmounts the volume from the target path
func (ns *NodeServer) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpublishVolumeRequest) (*csi.NodeUnpublishVolumeResponse, error) {
targetPath := req.GetTargetPath()
targetPathMutex.LockKey(targetPath)
@ -202,26 +220,6 @@ func (ns *NodeServer) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpu
return &csi.NodeUnpublishVolumeResponse{}, nil
}
func (ns *NodeServer) NodeStageVolume(
ctx context.Context,
req *csi.NodeStageVolumeRequest) (
*csi.NodeStageVolumeResponse, error) {
return nil, status.Error(codes.Unimplemented, "")
}
func (ns *NodeServer) NodeUnstageVolume(
ctx context.Context,
req *csi.NodeUnstageVolumeRequest) (
*csi.NodeUnstageVolumeResponse, error) {
return nil, status.Error(codes.Unimplemented, "")
}
func (ns *NodeServer) NodeGetInfo(ctx context.Context, req *csi.NodeGetInfoRequest) (*csi.NodeGetInfoResponse, error) {
return ns.DefaultNodeServer.NodeGetInfo(ctx, req)
}
func resolveBindMountedBlockDevice(mountPath string) (string, error) {
cmd := exec.Command("findmnt", "-n", "-o", "SOURCE", "--first-only", "--target", mountPath)
out, err := cmd.CombinedOutput()