Implement controller publish/transfer logic + node mount/unmount

pkg/csi/node.go

@@ -41,14 +41,16 @@ var (
 
 type nodeService struct {
 	nodeID string
+	p5x    *p5xApi
 	csi.UnimplementedNodeServer
 }
 
 var _ csi.NodeServer = &nodeService{}
 
-func newNodeService(nodeID string) nodeService {
+func newNodeService(nodeID string, p5x *p5xApi) nodeService {
 	return nodeService{
 		nodeID: nodeID,
+		p5x:    p5x,
 	}
 }
 
@@ -101,13 +103,21 @@ func (n *nodeService) NodePublishVolume(ctx context.Context, request *csi.NodePu
 	}
 
 	if readOnly {
-		// Todo add readonly in your mount options
+		options["mountReadOnly"] = "true"
 	}
 
-	// TODO modify your volume mount logic here
+	vol, err := n.p5x.GetVolumeByName(request.GetVolumeId())
+	if err != nil {
+		return nil, err
+	}
 
-	return nil, status.Error(codes.Unimplemented, "node.NodePublishVolume")
-	// return &csi.NodePublishVolumeResponse{}, nil
+	_, err = n.p5x.MountVolume(vol, request.GetTargetPath(), options)
+	if err != nil {
+		return nil, err
+	}
+
+	klog.Infof("node.NodePublishVolume: Successfully published volume %s -> %s", request.GetVolumeId(), request.GetTargetPath())
+	return &csi.NodePublishVolumeResponse{}, nil
 }
 
 // NodeUnpublishVolume unmount the volume from the target path
@@ -119,10 +129,18 @@ func (n *nodeService) NodeUnpublishVolume(ctx context.Context, request *csi.Node
 		return nil, status.Error(codes.InvalidArgument, "Target path not provided")
 	}
 
-	// TODO modify your volume umount logic here
+	vol, err := n.p5x.GetVolumeByName(request.GetVolumeId())
+	if err != nil {
+		return nil, err
+	}
 
-	return nil, status.Error(codes.Unimplemented, "node.NodeUnpublishVolume")
-	// return &csi.NodeUnpublishVolumeResponse{}, nil
+	_, err = n.p5x.UnmountVolume(vol)
+	if err != nil {
+		return nil, err
+	}
+
+	klog.Infof("node.NodeUnpublishVolume: Successfully unpublished volume %s -> %s", request.GetVolumeId(), request.GetTargetPath())
+	return &csi.NodeUnpublishVolumeResponse{}, nil
 }
 
 // NodeGetVolumeStats get the volume stats