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rbd: Add ReplicationServer struct for replication operations

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added ReplicationServer struct for the replication related
operation it also embed the ControllerServer which
already implements the helper functions like locking/unlocking etc.

removed getVolumeFromID and cleanup functions for better
code readability and easy maintaince.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2021-03-17 12:57:04 +05:30
committed by mergify[bot]
parent ce7f936551
commit aaf6b571b8
3 changed files with 153 additions and 72 deletions
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6
internal/rbd/controllerserver.go
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@ -28,7 +28,6 @@ import (
librbd "github.com/ceph/go-ceph/rbd"
"github.com/container-storage-interface/spec/lib/go/csi"
"github.com/kube-storage/spec/lib/go/replication"
"github.com/kubernetes-csi/csi-lib-utils/protosanitizer"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
@ -42,11 +41,6 @@ const (
// controller server spec.
type ControllerServer struct {
*csicommon.DefaultControllerServer
// added UnimplementedControllerServer as a member of
// ControllerServer. if replication spec add more RPC services in the proto
// file, then we don't need to add all RPC methods leading to forward
// compatibility.
*replication.UnimplementedControllerServer
// A map storing all volumes with ongoing operations so that additional operations
// for that same volume (as defined by VolumeID/volume name) return an Aborted error
VolumeLocks *util.VolumeLocks