1 files changed, 49 insertions, 0 deletions
diff --git a/pkg/driver/identityserver.go b/pkg/driver/identityserver.go
new file mode 100644
index 0000000..f92b225
--- /dev/null
+++ b/pkg/driver/identityserver.go
@@ -0,0 +1,49 @@
+package driver
+
+import (
+	"github.com/container-storage-interface/spec/lib/go/csi"
+	"github.com/golang/glog"
+	"golang.org/x/net/context"
+)
+
+type IdentityServer struct {
+	Driver *SeaweedFsDriver
+}
+
+var _ = csi.IdentityServer(&IdentityServer{})
+
+func (ids *IdentityServer) GetPluginInfo(ctx context.Context, req *csi.GetPluginInfoRequest) (*csi.GetPluginInfoResponse, error) {
+
+	return &csi.GetPluginInfoResponse{
+		Name:          ids.Driver.name,
+		VendorVersion: ids.Driver.version,
+	}, nil
+}
+
+func (ids *IdentityServer) Probe(ctx context.Context, req *csi.ProbeRequest) (*csi.ProbeResponse, error) {
+	return &csi.ProbeResponse{}, nil
+}
+
+func (ids *IdentityServer) GetPluginCapabilities(ctx context.Context, req *csi.GetPluginCapabilitiesRequest) (*csi.GetPluginCapabilitiesResponse, error) {
+	glog.V(4).Infof("Using default capabilities")
+	return &csi.GetPluginCapabilitiesResponse{
+		Capabilities: []*csi.PluginCapability{
+			{
+				Type: &csi.PluginCapability_Service_{
+					Service: &csi.PluginCapability_Service{
+						Type: csi.PluginCapability_Service_CONTROLLER_SERVICE,
+					},
+				},
+			},
+			/* // TODO add later
+				{
+					Type: &csi.PluginCapability_VolumeExpansion_{
+						VolumeExpansion: &csi.PluginCapability_VolumeExpansion{
+							Type: csi.PluginCapability_VolumeExpansion_ONLINE,
+						},
+					},
+				},
+			*/
+		},
+	}, nil
+}