move volume mount/unmount on volume server to grpc

weed/pb/volume_server.proto

@@ -23,6 +23,12 @@ service VolumeServer {
     }
     rpc VolumeSyncStatus (VolumeSyncStatusRequest) returns (VolumeSyncStatusResponse) {
     }
+
+    rpc VolumeMount (VolumeMountRequest) returns (VolumeMountResponse) {
+    }
+    rpc VolumeUnmount (VolumeUnmountRequest) returns (VolumeUnmountResponse) {
+    }
+
 }
 
 //////////////////////////////////////////////////
@@ -97,3 +103,15 @@ message VolumeSyncStatusResponse {
     uint32 compact_revision = 7;
     uint64 idx_file_size = 8;
 }
+
+message VolumeMountRequest {
+    uint32 volumd_id = 1;
+}
+message VolumeMountResponse {
+}
+
+message VolumeUnmountRequest {
+    uint32 volumd_id = 1;
+}
+message VolumeUnmountResponse {
+}

weed/pb/volume_server_pb/volume_server.pb.go

@@ -27,6 +27,10 @@ It has these top-level messages:
 	AssignVolumeResponse
 	VolumeSyncStatusRequest
 	VolumeSyncStatusResponse
+	VolumeMountRequest
+	VolumeMountResponse
+	VolumeUnmountRequest
+	VolumeUnmountResponse
 */
 package volume_server_pb
 
@@ -394,6 +398,54 @@ func (m *VolumeSyncStatusResponse) GetIdxFileSize() uint64 {
 	return 0
 }
 
+type VolumeMountRequest struct {
+	VolumdId uint32 `protobuf:"varint,1,opt,name=volumd_id,json=volumdId" json:"volumd_id,omitempty"`
+}
+
+func (m *VolumeMountRequest) Reset()                    { *m = VolumeMountRequest{} }
+func (m *VolumeMountRequest) String() string            { return proto.CompactTextString(m) }
+func (*VolumeMountRequest) ProtoMessage()               {}
+func (*VolumeMountRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{18} }
+
+func (m *VolumeMountRequest) GetVolumdId() uint32 {
+	if m != nil {
+		return m.VolumdId
+	}
+	return 0
+}
+
+type VolumeMountResponse struct {
+}
+
+func (m *VolumeMountResponse) Reset()                    { *m = VolumeMountResponse{} }
+func (m *VolumeMountResponse) String() string            { return proto.CompactTextString(m) }
+func (*VolumeMountResponse) ProtoMessage()               {}
+func (*VolumeMountResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{19} }
+
+type VolumeUnmountRequest struct {
+	VolumdId uint32 `protobuf:"varint,1,opt,name=volumd_id,json=volumdId" json:"volumd_id,omitempty"`
+}
+
+func (m *VolumeUnmountRequest) Reset()                    { *m = VolumeUnmountRequest{} }
+func (m *VolumeUnmountRequest) String() string            { return proto.CompactTextString(m) }
+func (*VolumeUnmountRequest) ProtoMessage()               {}
+func (*VolumeUnmountRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{20} }
+
+func (m *VolumeUnmountRequest) GetVolumdId() uint32 {
+	if m != nil {
+		return m.VolumdId
+	}
+	return 0
+}
+
+type VolumeUnmountResponse struct {
+}
+
+func (m *VolumeUnmountResponse) Reset()                    { *m = VolumeUnmountResponse{} }
+func (m *VolumeUnmountResponse) String() string            { return proto.CompactTextString(m) }
+func (*VolumeUnmountResponse) ProtoMessage()               {}
+func (*VolumeUnmountResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{21} }
+
 func init() {
 	proto.RegisterType((*BatchDeleteRequest)(nil), "volume_server_pb.BatchDeleteRequest")
 	proto.RegisterType((*BatchDeleteResponse)(nil), "volume_server_pb.BatchDeleteResponse")
@@ -413,6 +465,10 @@ func init() {
 	proto.RegisterType((*AssignVolumeResponse)(nil), "volume_server_pb.AssignVolumeResponse")
 	proto.RegisterType((*VolumeSyncStatusRequest)(nil), "volume_server_pb.VolumeSyncStatusRequest")
 	proto.RegisterType((*VolumeSyncStatusResponse)(nil), "volume_server_pb.VolumeSyncStatusResponse")
+	proto.RegisterType((*VolumeMountRequest)(nil), "volume_server_pb.VolumeMountRequest")
+	proto.RegisterType((*VolumeMountResponse)(nil), "volume_server_pb.VolumeMountResponse")
+	proto.RegisterType((*VolumeUnmountRequest)(nil), "volume_server_pb.VolumeUnmountRequest")
+	proto.RegisterType((*VolumeUnmountResponse)(nil), "volume_server_pb.VolumeUnmountResponse")
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -435,6 +491,8 @@ type VolumeServerClient interface {
 	DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error)
 	AssignVolume(ctx context.Context, in *AssignVolumeRequest, opts ...grpc.CallOption) (*AssignVolumeResponse, error)
 	VolumeSyncStatus(ctx context.Context, in *VolumeSyncStatusRequest, opts ...grpc.CallOption) (*VolumeSyncStatusResponse, error)
+	VolumeMount(ctx context.Context, in *VolumeMountRequest, opts ...grpc.CallOption) (*VolumeMountResponse, error)
+	VolumeUnmount(ctx context.Context, in *VolumeUnmountRequest, opts ...grpc.CallOption) (*VolumeUnmountResponse, error)
 }
 
 type volumeServerClient struct {
@@ -517,6 +575,24 @@ func (c *volumeServerClient) VolumeSyncStatus(ctx context.Context, in *VolumeSyn
 	return out, nil
 }
 
+func (c *volumeServerClient) VolumeMount(ctx context.Context, in *VolumeMountRequest, opts ...grpc.CallOption) (*VolumeMountResponse, error) {
+	out := new(VolumeMountResponse)
+	err := grpc.Invoke(ctx, "/volume_server_pb.VolumeServer/VolumeMount", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *volumeServerClient) VolumeUnmount(ctx context.Context, in *VolumeUnmountRequest, opts ...grpc.CallOption) (*VolumeUnmountResponse, error) {
+	out := new(VolumeUnmountResponse)
+	err := grpc.Invoke(ctx, "/volume_server_pb.VolumeServer/VolumeUnmount", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Server API for VolumeServer service
 
 type VolumeServerServer interface {
@@ -529,6 +605,8 @@ type VolumeServerServer interface {
 	DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error)
 	AssignVolume(context.Context, *AssignVolumeRequest) (*AssignVolumeResponse, error)
 	VolumeSyncStatus(context.Context, *VolumeSyncStatusRequest) (*VolumeSyncStatusResponse, error)
+	VolumeMount(context.Context, *VolumeMountRequest) (*VolumeMountResponse, error)
+	VolumeUnmount(context.Context, *VolumeUnmountRequest) (*VolumeUnmountResponse, error)
 }
 
 func RegisterVolumeServerServer(s *grpc.Server, srv VolumeServerServer) {
@@ -679,6 +757,42 @@ func _VolumeServer_VolumeSyncStatus_Handler(srv interface{}, ctx context.Context
 	return interceptor(ctx, in, info, handler)
 }
 
+func _VolumeServer_VolumeMount_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VolumeMountRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(VolumeServerServer).VolumeMount(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/volume_server_pb.VolumeServer/VolumeMount",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(VolumeServerServer).VolumeMount(ctx, req.(*VolumeMountRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _VolumeServer_VolumeUnmount_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VolumeUnmountRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(VolumeServerServer).VolumeUnmount(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/volume_server_pb.VolumeServer/VolumeUnmount",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(VolumeServerServer).VolumeUnmount(ctx, req.(*VolumeUnmountRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _VolumeServer_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "volume_server_pb.VolumeServer",
 	HandlerType: (*VolumeServerServer)(nil),
@@ -715,6 +829,14 @@ var _VolumeServer_serviceDesc = grpc.ServiceDesc{
 			MethodName: "VolumeSyncStatus",
 			Handler:    _VolumeServer_VolumeSyncStatus_Handler,
 		},
+		{
+			MethodName: "VolumeMount",
+			Handler:    _VolumeServer_VolumeMount_Handler,
+		},
+		{
+			MethodName: "VolumeUnmount",
+			Handler:    _VolumeServer_VolumeUnmount_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "volume_server.proto",
@@ -723,48 +845,52 @@ var _VolumeServer_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("volume_server.proto", fileDescriptor0) }
 
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+	0xb3, 0xb6, 0xac, 0x3d, 0x2f, 0xc8, 0x8a, 0x4a, 0xaf, 0x20, 0x07, 0x1e, 0x66, 0x6c, 0x0a, 0xed,
-	0xa5, 0x34, 0x7f, 0xcd, 0xc5, 0xda, 0xaf, 0x16, 0xbc, 0xb0, 0xd1, 0xc8, 0x16, 0x4a, 0x1b, 0x4d,
+	0x64, 0xd1, 0x8b, 0x4c, 0x50, 0xdb, 0x2d, 0x95, 0x3b, 0xd7, 0xe3, 0xd0, 0xcf, 0xf1, 0x1d, 0xb4,
-	0x19, 0x4f, 0x69, 0xa3, 0x19, 0xaf, 0x59, 0x22, 0x37, 0xd0, 0xcb, 0x5a, 0x06, 0xd9, 0x59, 0xf4,
+	0x57, 0xc0, 0x92, 0xf0, 0x3e, 0xed, 0x65, 0xc9, 0xec, 0xb9, 0xea, 0x0d, 0xa0, 0xac, 0x29, 0xa1,
-	0x3b, 0x96, 0x73, 0x24, 0x6b, 0xb7, 0x4a, 0xe8, 0x5c, 0xcc, 0x81, 0x4e, 0x72, 0xb1, 0x49, 0xc1,
+	0xdd, 0x42, 0x9a, 0x7f, 0xa6, 0xa7, 0xed, 0x95, 0x4b, 0x5e, 0xd8, 0xa8, 0xb4, 0xab, 0xc2, 0x46,
-	0xd0, 0x15, 0x58, 0x94, 0xf5, 0xaa, 0x2c, 0x2c, 0xd9, 0x4d, 0x76, 0xd1, 0x8b, 0xba, 0x59, 0xe0,
+	0x13, 0x86, 0x58, 0xd8, 0x68, 0xca, 0x03, 0x2b, 0xe8, 0x1a, 0x7a, 0x69, 0x2b, 0x43, 0xdb, 0x8b,
-	0x22, 0x45, 0xdd, 0x2c, 0xf2, 0x0d, 0xba, 0x74, 0xd1, 0xd4, 0x7f, 0x30, 0xde, 0xfe, 0x09, 0x00,
+	0x7e, 0x5f, 0x33, 0x4e, 0xa9, 0xed, 0x94, 0x49, 0x9d, 0x8b, 0x99, 0xd0, 0x89, 0x1b, 0x0e, 0xca,
-	0x00, 0xff, 0xff, 0xf6, 0x2c, 0x4e, 0x35, 0x77, 0x08, 0x00, 0x00,
+	0x19, 0xba, 0x1c, 0xeb, 0xd4, 0xb6, 0x8a, 0xd2, 0xe2, 0xdd, 0xa4, 0x0d, 0x28, 0xaf, 0x9b, 0x05,
+	0xee, 0x96, 0xd7, 0xcd, 0x22, 0x3f, 0xd3, 0x2b, 0xe1, 0x9e, 0xc5, 0xb6, 0x3b, 0x6f, 0xcf, 0xb2,
+	0x7e, 0x91, 0xb7, 0x67, 0x79, 0x16, 0x51, 0x41, 0x63, 0xe8, 0x26, 0xf6, 0x1d, 0x6d, 0x2d, 0x42,
+	0x26, 0x5d, 0x44, 0x7b, 0x51, 0x98, 0x37, 0xd3, 0x18, 0x37, 0xc4, 0x5f, 0xb7, 0xc3, 0xbf, 0x01,
+	0x00, 0x00, 0xff, 0xff, 0x32, 0xfe, 0x38, 0x2b, 0xd1, 0x09, 0x00, 0x00,
 }

weed/server/volume_grpc_admin.go

@@ -46,3 +46,35 @@ func (vs *VolumeServer) AssignVolume(ctx context.Context, req *volume_server_pb.
 	return resp, err
 
 }
+
+func (vs *VolumeServer) VolumeMount(ctx context.Context, req *volume_server_pb.VolumeMountRequest) (*volume_server_pb.VolumeMountResponse, error) {
+
+	resp := &volume_server_pb.VolumeMountResponse{}
+
+	err := vs.store.MountVolume(storage.VolumeId(req.VolumdId))
+
+	if err != nil {
+		glog.Errorf("volume mount %v: %v", req, err)
+	} else {
+		glog.V(2).Infof("volume mount %v", req)
+	}
+
+	return resp, err
+
+}
+
+func (vs *VolumeServer) VolumeUnmount(ctx context.Context, req *volume_server_pb.VolumeUnmountRequest) (*volume_server_pb.VolumeUnmountResponse, error) {
+
+	resp := &volume_server_pb.VolumeUnmountResponse{}
+
+	err := vs.store.UnmountVolume(storage.VolumeId(req.VolumdId))
+
+	if err != nil {
+		glog.Errorf("volume unmount %v: %v", req, err)
+	} else {
+		glog.V(2).Infof("volume unmount %v", req)
+	}
+
+	return resp, err
+
+}

weed/server/volume_server.go

@@ -49,8 +49,6 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string,
 	adminMux.HandleFunc("/status", vs.guard.WhiteList(vs.statusHandler))
 	adminMux.HandleFunc("/admin/sync/index", vs.guard.WhiteList(vs.getVolumeIndexContentHandler))
 	adminMux.HandleFunc("/admin/sync/data", vs.guard.WhiteList(vs.getVolumeDataContentHandler))
-	adminMux.HandleFunc("/admin/volume/mount", vs.guard.WhiteList(vs.getVolumeMountHandler))
-	adminMux.HandleFunc("/admin/volume/unmount", vs.guard.WhiteList(vs.getVolumeUnmountHandler))
 	adminMux.HandleFunc("/stats/counter", vs.guard.WhiteList(statsCounterHandler))
 	adminMux.HandleFunc("/stats/memory", vs.guard.WhiteList(statsMemoryHandler))
 	adminMux.HandleFunc("/stats/disk", vs.guard.WhiteList(vs.statsDiskHandler))

weed/server/volume_server_handlers_admin.go

@@ -41,23 +41,3 @@ func (vs *VolumeServer) getVolume(volumeParameterName string, r *http.Request) (
 	}
 	return v, nil
 }
-
-func (vs *VolumeServer) getVolumeMountHandler(w http.ResponseWriter, r *http.Request) {
-	vid, err := vs.getVolumeId("volume", r)
-	if err != nil {
-		writeJsonError(w, r, http.StatusNotFound, err)
-		return
-	}
-	vs.store.MountVolume(vid)
-	writeJsonQuiet(w, r, http.StatusOK, "Volume mounted")
-}
-
-func (vs *VolumeServer) getVolumeUnmountHandler(w http.ResponseWriter, r *http.Request) {
-	vid, err := vs.getVolumeId("volume", r)
-	if err != nil {
-		writeJsonError(w, r, http.StatusNotFound, err)
-		return
-	}
-	vs.store.UnmountVolume(vid)
-	writeJsonQuiet(w, r, http.StatusOK, "Volume unmounted")
-}