migrate volume sync to gRpc

weed/operation/sync_volume.go

@@ -2,7 +2,6 @@ package operation
 
 import (
 	"context"
-	"net/url"
 
 	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	. "github.com/chrislusf/seaweedfs/weed/storage/types"
@@ -21,18 +20,26 @@ func GetVolumeSyncStatus(server string, vid uint32) (resp *volume_server_pb.Volu
 	return
 }
 
-func GetVolumeIdxEntries(server string, vid string, eachEntryFn func(key NeedleId, offset Offset, size uint32)) error {
-	values := make(url.Values)
-	values.Add("volume", vid)
-	line := make([]byte, NeedleEntrySize)
-	err := util.GetBufferStream("http://"+server+"/admin/sync/index", values, line, func(bytes []byte) {
-		key := BytesToNeedleId(line[:NeedleIdSize])
-		offset := BytesToOffset(line[NeedleIdSize : NeedleIdSize+OffsetSize])
-		size := util.BytesToUint32(line[NeedleIdSize+OffsetSize : NeedleIdSize+OffsetSize+SizeSize])
-		eachEntryFn(key, offset, size)
+func GetVolumeIdxEntries(server string, vid uint32, eachEntryFn func(key NeedleId, offset Offset, size uint32)) error {
+
+	return WithVolumeServerClient(server, func(client volume_server_pb.VolumeServerClient) error {
+		resp, err := client.VolumeSyncIndex(context.Background(), &volume_server_pb.VolumeSyncIndexRequest{
+			VolumdId: vid,
+		})
+		if err != nil {
+			return err
+		}
+
+		dataSize := len(resp.IndexFileContent)
+
+		for idx := 0; idx+NeedleEntrySize <= dataSize; idx += NeedleEntrySize {
+			line := resp.IndexFileContent[idx : idx+NeedleEntrySize]
+			key := BytesToNeedleId(line[:NeedleIdSize])
+			offset := BytesToOffset(line[NeedleIdSize : NeedleIdSize+OffsetSize])
+			size := util.BytesToUint32(line[NeedleIdSize+OffsetSize : NeedleIdSize+OffsetSize+SizeSize])
+			eachEntryFn(key, offset, size)
+		}
+
+		return nil
 	})
-	if err != nil {
-		return err
-	}
-	return nil
 }

weed/pb/volume_server.proto

@@ -21,8 +21,13 @@ service VolumeServer {
     }
     rpc AssignVolume (AssignVolumeRequest) returns (AssignVolumeResponse) {
     }
+
     rpc VolumeSyncStatus (VolumeSyncStatusRequest) returns (VolumeSyncStatusResponse) {
     }
+    rpc VolumeSyncIndex (VolumeSyncIndexRequest) returns (VolumeSyncIndexResponse) {
+    }
+    rpc VolumeSyncData (VolumeSyncDataRequest) returns (VolumeSyncDataResponse) {
+    }
 
     rpc VolumeMount (VolumeMountRequest) returns (VolumeMountResponse) {
     }
@@ -104,6 +109,24 @@ message VolumeSyncStatusResponse {
     uint64 idx_file_size = 8;
 }
 
+message VolumeSyncIndexRequest {
+    uint32 volumd_id = 1;
+}
+message VolumeSyncIndexResponse {
+    bytes index_file_content = 1;
+}
+
+message VolumeSyncDataRequest {
+    uint32 volumd_id = 1;
+    uint32 revision = 2;
+    uint32 offset = 3;
+    uint32 size = 4;
+    string needle_id = 5;
+}
+message VolumeSyncDataResponse {
+    bytes file_content = 1;
+}
+
 message VolumeMountRequest {
     uint32 volumd_id = 1;
 }

weed/pb/volume_server_pb/volume_server.pb.go

@@ -27,6 +27,10 @@ It has these top-level messages:
 	AssignVolumeResponse
 	VolumeSyncStatusRequest
 	VolumeSyncStatusResponse
+	VolumeSyncIndexRequest
+	VolumeSyncIndexResponse
+	VolumeSyncDataRequest
+	VolumeSyncDataResponse
 	VolumeMountRequest
 	VolumeMountResponse
 	VolumeUnmountRequest
@@ -398,6 +402,102 @@ func (m *VolumeSyncStatusResponse) GetIdxFileSize() uint64 {
 	return 0
 }
 
+type VolumeSyncIndexRequest struct {
+	VolumdId uint32 `protobuf:"varint,1,opt,name=volumd_id,json=volumdId" json:"volumd_id,omitempty"`
+}
+
+func (m *VolumeSyncIndexRequest) Reset()                    { *m = VolumeSyncIndexRequest{} }
+func (m *VolumeSyncIndexRequest) String() string            { return proto.CompactTextString(m) }
+func (*VolumeSyncIndexRequest) ProtoMessage()               {}
+func (*VolumeSyncIndexRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{18} }
+
+func (m *VolumeSyncIndexRequest) GetVolumdId() uint32 {
+	if m != nil {
+		return m.VolumdId
+	}
+	return 0
+}
+
+type VolumeSyncIndexResponse struct {
+	IndexFileContent []byte `protobuf:"bytes,1,opt,name=index_file_content,json=indexFileContent,proto3" json:"index_file_content,omitempty"`
+}
+
+func (m *VolumeSyncIndexResponse) Reset()                    { *m = VolumeSyncIndexResponse{} }
+func (m *VolumeSyncIndexResponse) String() string            { return proto.CompactTextString(m) }
+func (*VolumeSyncIndexResponse) ProtoMessage()               {}
+func (*VolumeSyncIndexResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{19} }
+
+func (m *VolumeSyncIndexResponse) GetIndexFileContent() []byte {
+	if m != nil {
+		return m.IndexFileContent
+	}
+	return nil
+}
+
+type VolumeSyncDataRequest struct {
+	VolumdId uint32 `protobuf:"varint,1,opt,name=volumd_id,json=volumdId" json:"volumd_id,omitempty"`
+	Revision uint32 `protobuf:"varint,2,opt,name=revision" json:"revision,omitempty"`
+	Offset   uint32 `protobuf:"varint,3,opt,name=offset" json:"offset,omitempty"`
+	Size     uint32 `protobuf:"varint,4,opt,name=size" json:"size,omitempty"`
+	NeedleId string `protobuf:"bytes,5,opt,name=needle_id,json=needleId" json:"needle_id,omitempty"`
+}
+
+func (m *VolumeSyncDataRequest) Reset()                    { *m = VolumeSyncDataRequest{} }
+func (m *VolumeSyncDataRequest) String() string            { return proto.CompactTextString(m) }
+func (*VolumeSyncDataRequest) ProtoMessage()               {}
+func (*VolumeSyncDataRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{20} }
+
+func (m *VolumeSyncDataRequest) GetVolumdId() uint32 {
+	if m != nil {
+		return m.VolumdId
+	}
+	return 0
+}
+
+func (m *VolumeSyncDataRequest) GetRevision() uint32 {
+	if m != nil {
+		return m.Revision
+	}
+	return 0
+}
+
+func (m *VolumeSyncDataRequest) GetOffset() uint32 {
+	if m != nil {
+		return m.Offset
+	}
+	return 0
+}
+
+func (m *VolumeSyncDataRequest) GetSize() uint32 {
+	if m != nil {
+		return m.Size
+	}
+	return 0
+}
+
+func (m *VolumeSyncDataRequest) GetNeedleId() string {
+	if m != nil {
+		return m.NeedleId
+	}
+	return ""
+}
+
+type VolumeSyncDataResponse struct {
+	FileContent []byte `protobuf:"bytes,1,opt,name=file_content,json=fileContent,proto3" json:"file_content,omitempty"`
+}
+
+func (m *VolumeSyncDataResponse) Reset()                    { *m = VolumeSyncDataResponse{} }
+func (m *VolumeSyncDataResponse) String() string            { return proto.CompactTextString(m) }
+func (*VolumeSyncDataResponse) ProtoMessage()               {}
+func (*VolumeSyncDataResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{21} }
+
+func (m *VolumeSyncDataResponse) GetFileContent() []byte {
+	if m != nil {
+		return m.FileContent
+	}
+	return nil
+}
+
 type VolumeMountRequest struct {
 	VolumdId uint32 `protobuf:"varint,1,opt,name=volumd_id,json=volumdId" json:"volumd_id,omitempty"`
 }
@@ -405,7 +505,7 @@ type VolumeMountRequest struct {
 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 (*VolumeMountRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{22} }
 
 func (m *VolumeMountRequest) GetVolumdId() uint32 {
 	if m != nil {
@@ -420,7 +520,7 @@ 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} }
+func (*VolumeMountResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{23} }
 
 type VolumeUnmountRequest struct {
 	VolumdId uint32 `protobuf:"varint,1,opt,name=volumd_id,json=volumdId" json:"volumd_id,omitempty"`
@@ -429,7 +529,7 @@ type VolumeUnmountRequest struct {
 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 (*VolumeUnmountRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{24} }
 
 func (m *VolumeUnmountRequest) GetVolumdId() uint32 {
 	if m != nil {
@@ -444,7 +544,7 @@ 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 (*VolumeUnmountResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{25} }
 
 func init() {
 	proto.RegisterType((*BatchDeleteRequest)(nil), "volume_server_pb.BatchDeleteRequest")
@@ -465,6 +565,10 @@ 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((*VolumeSyncIndexRequest)(nil), "volume_server_pb.VolumeSyncIndexRequest")
+	proto.RegisterType((*VolumeSyncIndexResponse)(nil), "volume_server_pb.VolumeSyncIndexResponse")
+	proto.RegisterType((*VolumeSyncDataRequest)(nil), "volume_server_pb.VolumeSyncDataRequest")
+	proto.RegisterType((*VolumeSyncDataResponse)(nil), "volume_server_pb.VolumeSyncDataResponse")
 	proto.RegisterType((*VolumeMountRequest)(nil), "volume_server_pb.VolumeMountRequest")
 	proto.RegisterType((*VolumeMountResponse)(nil), "volume_server_pb.VolumeMountResponse")
 	proto.RegisterType((*VolumeUnmountRequest)(nil), "volume_server_pb.VolumeUnmountRequest")
@@ -491,6 +595,8 @@ 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)
+	VolumeSyncIndex(ctx context.Context, in *VolumeSyncIndexRequest, opts ...grpc.CallOption) (*VolumeSyncIndexResponse, error)
+	VolumeSyncData(ctx context.Context, in *VolumeSyncDataRequest, opts ...grpc.CallOption) (*VolumeSyncDataResponse, error)
 	VolumeMount(ctx context.Context, in *VolumeMountRequest, opts ...grpc.CallOption) (*VolumeMountResponse, error)
 	VolumeUnmount(ctx context.Context, in *VolumeUnmountRequest, opts ...grpc.CallOption) (*VolumeUnmountResponse, error)
 }
@@ -575,6 +681,24 @@ func (c *volumeServerClient) VolumeSyncStatus(ctx context.Context, in *VolumeSyn
 	return out, nil
 }
 
+func (c *volumeServerClient) VolumeSyncIndex(ctx context.Context, in *VolumeSyncIndexRequest, opts ...grpc.CallOption) (*VolumeSyncIndexResponse, error) {
+	out := new(VolumeSyncIndexResponse)
+	err := grpc.Invoke(ctx, "/volume_server_pb.VolumeServer/VolumeSyncIndex", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *volumeServerClient) VolumeSyncData(ctx context.Context, in *VolumeSyncDataRequest, opts ...grpc.CallOption) (*VolumeSyncDataResponse, error) {
+	out := new(VolumeSyncDataResponse)
+	err := grpc.Invoke(ctx, "/volume_server_pb.VolumeServer/VolumeSyncData", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	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...)
@@ -605,6 +729,8 @@ type VolumeServerServer interface {
 	DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error)
 	AssignVolume(context.Context, *AssignVolumeRequest) (*AssignVolumeResponse, error)
 	VolumeSyncStatus(context.Context, *VolumeSyncStatusRequest) (*VolumeSyncStatusResponse, error)
+	VolumeSyncIndex(context.Context, *VolumeSyncIndexRequest) (*VolumeSyncIndexResponse, error)
+	VolumeSyncData(context.Context, *VolumeSyncDataRequest) (*VolumeSyncDataResponse, error)
 	VolumeMount(context.Context, *VolumeMountRequest) (*VolumeMountResponse, error)
 	VolumeUnmount(context.Context, *VolumeUnmountRequest) (*VolumeUnmountResponse, error)
 }
@@ -757,6 +883,42 @@ func _VolumeServer_VolumeSyncStatus_Handler(srv interface{}, ctx context.Context
 	return interceptor(ctx, in, info, handler)
 }
 
+func _VolumeServer_VolumeSyncIndex_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VolumeSyncIndexRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(VolumeServerServer).VolumeSyncIndex(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/volume_server_pb.VolumeServer/VolumeSyncIndex",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(VolumeServerServer).VolumeSyncIndex(ctx, req.(*VolumeSyncIndexRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _VolumeServer_VolumeSyncData_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VolumeSyncDataRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(VolumeServerServer).VolumeSyncData(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/volume_server_pb.VolumeServer/VolumeSyncData",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(VolumeServerServer).VolumeSyncData(ctx, req.(*VolumeSyncDataRequest))
+	}
+	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 {
@@ -829,6 +991,14 @@ var _VolumeServer_serviceDesc = grpc.ServiceDesc{
 			MethodName: "VolumeSyncStatus",
 			Handler:    _VolumeServer_VolumeSyncStatus_Handler,
 		},
+		{
+			MethodName: "VolumeSyncIndex",
+			Handler:    _VolumeServer_VolumeSyncIndex_Handler,
+		},
+		{
+			MethodName: "VolumeSyncData",
+			Handler:    _VolumeServer_VolumeSyncData_Handler,
+		},
 		{
 			MethodName: "VolumeMount",
 			Handler:    _VolumeServer_VolumeMount_Handler,
@@ -845,52 +1015,61 @@ var _VolumeServer_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("volume_server.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
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-	0x13, 0x86, 0x58, 0xd8, 0x68, 0xca, 0x03, 0x2b, 0xe8, 0x1a, 0x7a, 0x69, 0x2b, 0x43, 0xdb, 0x8b,
-	0x7e, 0x5f, 0x33, 0x4e, 0xa9, 0xed, 0x94, 0x49, 0x9d, 0x8b, 0x99, 0xd0, 0x89, 0x1b, 0x0e, 0xca,
-	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,
+	// 892 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x94, 0x56, 0xdd, 0x6e, 0xeb, 0x44,
+	0x10, 0x8e, 0x9b, 0xdf, 0x4e, 0x12, 0x4e, 0xd8, 0xf4, 0x34, 0x3e, 0x3e, 0x70, 0x08, 0x0b, 0xb4,
+	0xe9, 0x0f, 0x45, 0xb4, 0x02, 0x8a, 0xb8, 0x01, 0x5a, 0x40, 0xb9, 0x40, 0x95, 0x5c, 0xd1, 0x1b,
+	0x2a, 0x59, 0x8e, 0xbd, 0x69, 0xad, 0x3a, 0xb6, 0x6b, 0xaf, 0xab, 0x96, 0x37, 0xe0, 0x11, 0x78,
+	0x03, 0xde, 0x89, 0x97, 0x41, 0xde, 0x5d, 0xbb, 0xfe, 0x4b, 0xed, 0x73, 0xe7, 0x9d, 0x9d, 0xf9,
+	0xbe, 0x99, 0xf1, 0xf8, 0x1b, 0xc3, 0xf8, 0xc1, 0xb5, 0xc3, 0x15, 0xd1, 0x02, 0xe2, 0x3f, 0x10,
+	0xff, 0xc8, 0xf3, 0x5d, 0xea, 0xa2, 0x51, 0xc6, 0xa8, 0x79, 0x0b, 0xfc, 0x15, 0xa0, 0x9f, 0x75,
+	0x6a, 0xdc, 0x9e, 0x13, 0x9b, 0x50, 0xa2, 0x92, 0xfb, 0x90, 0x04, 0x14, 0xbd, 0x81, 0xde, 0xd2,
+	0xb2, 0x89, 0x66, 0x99, 0x81, 0x2c, 0x4d, 0x9b, 0xb3, 0x4d, 0xb5, 0x1b, 0x9d, 0xe7, 0x66, 0x80,
+	0x2f, 0x60, 0x9c, 0x09, 0x08, 0x3c, 0xd7, 0x09, 0x08, 0x3a, 0x85, 0xae, 0x4f, 0x82, 0xd0, 0xa6,
+	0x3c, 0xa0, 0x7f, 0xfc, 0xee, 0x28, 0xcf, 0x75, 0x94, 0x84, 0x84, 0x36, 0x55, 0x63, 0x77, 0x6c,
+	0xc1, 0x20, 0x7d, 0x81, 0x26, 0xd0, 0x15, 0xdc, 0xb2, 0x34, 0x95, 0x66, 0x9b, 0x6a, 0x87, 0x53,
+	0xa3, 0x6d, 0xe8, 0x04, 0x54, 0xa7, 0x61, 0x20, 0x6f, 0x4c, 0xa5, 0x59, 0x5b, 0x15, 0x27, 0xb4,
+	0x05, 0x6d, 0xe2, 0xfb, 0xae, 0x2f, 0x37, 0x99, 0x3b, 0x3f, 0x20, 0x04, 0xad, 0xc0, 0xfa, 0x8b,
+	0xc8, 0xad, 0xa9, 0x34, 0x1b, 0xaa, 0xec, 0x19, 0x77, 0xa1, 0xfd, 0xcb, 0xca, 0xa3, 0x4f, 0xf8,
+	0x3b, 0x90, 0xaf, 0x74, 0x23, 0x0c, 0x57, 0x57, 0x2c, 0xc7, 0xb3, 0x5b, 0x62, 0xdc, 0xc5, 0xb5,
+	0xbf, 0x85, 0x4d, 0x96, 0xb9, 0x19, 0x67, 0x30, 0x54, 0x7b, 0xdc, 0x30, 0x37, 0xf1, 0x8f, 0xf0,
+	0xa6, 0x24, 0x50, 0xf4, 0xe0, 0x33, 0x18, 0xde, 0xe8, 0xfe, 0x42, 0xbf, 0x21, 0x9a, 0xaf, 0x53,
+	0xcb, 0x65, 0xd1, 0x92, 0x3a, 0x10, 0x46, 0x35, 0xb2, 0xe1, 0x3f, 0x41, 0xc9, 0x20, 0xb8, 0x2b,
+	0x4f, 0x37, 0x68, 0x1d, 0x72, 0x34, 0x85, 0xbe, 0xe7, 0x13, 0xdd, 0xb6, 0x5d, 0x43, 0xa7, 0x84,
+	0x75, 0xa1, 0xa9, 0xa6, 0x4d, 0xf8, 0x63, 0x78, 0x5b, 0x0a, 0xce, 0x13, 0xc4, 0xa7, 0xb9, 0xec,
+	0xdd, 0xd5, 0xca, 0xaa, 0x45, 0x8d, 0x3f, 0x2a, 0x64, 0xcd, 0x22, 0x05, 0xee, 0xf7, 0xb9, 0x5b,
+	0x9b, 0xe8, 0x4e, 0xe8, 0xd5, 0x02, 0xce, 0x67, 0x1c, 0x87, 0x26, 0xc8, 0x13, 0x3e, 0x1c, 0x67,
+	0xae, 0x6d, 0x13, 0x83, 0x5a, 0xae, 0x13, 0xc3, 0xbe, 0x03, 0x30, 0x12, 0xa3, 0x18, 0x95, 0x94,
+	0x05, 0x2b, 0x20, 0x17, 0x43, 0x05, 0xec, 0xbf, 0x12, 0x8c, 0x7f, 0x0a, 0x02, 0xeb, 0xc6, 0xe1,
+	0xb4, 0xb5, 0xda, 0x9f, 0x25, 0xdc, 0xc8, 0x13, 0xe6, 0x5f, 0x4f, 0xb3, 0xf0, 0x7a, 0x22, 0x0f,
+	0x9f, 0x78, 0xb6, 0x65, 0xe8, 0x0c, 0xa2, 0xc5, 0x20, 0xd2, 0x26, 0x34, 0x82, 0x26, 0xa5, 0xb6,
+	0xdc, 0x66, 0x37, 0xd1, 0x23, 0xde, 0x86, 0xad, 0x6c, 0xa6, 0xa2, 0x84, 0x6f, 0x61, 0xc2, 0x2d,
+	0x97, 0x4f, 0x8e, 0x71, 0xc9, 0xbe, 0x84, 0x5a, 0x0d, 0xff, 0x4f, 0x02, 0xb9, 0x18, 0x28, 0x26,
+	0xb8, 0x6a, 0xfc, 0xde, 0x37, 0x7b, 0xf4, 0x09, 0xf4, 0xa9, 0x6e, 0xd9, 0x9a, 0xbb, 0x5c, 0x06,
+	0x84, 0xca, 0x9d, 0xa9, 0x34, 0x6b, 0xa9, 0x10, 0x99, 0x2e, 0x98, 0x05, 0xed, 0xc1, 0xc8, 0xe0,
+	0x53, 0xaa, 0xf9, 0xe4, 0xc1, 0x0a, 0x22, 0xe4, 0x2e, 0x23, 0x7e, 0x65, 0xc4, 0xd3, 0xcb, 0xcd,
+	0x08, 0xc3, 0xd0, 0x32, 0x1f, 0x35, 0x26, 0x0e, 0xec, 0xd3, 0xee, 0x31, 0xb4, 0xbe, 0x65, 0x3e,
+	0xfe, 0x6a, 0xd9, 0xe4, 0x32, 0xfa, 0xc2, 0xbf, 0x81, 0xed, 0xe7, 0xe2, 0xe6, 0x8e, 0x49, 0x1e,
+	0x6b, 0x35, 0xe5, 0xb7, 0x74, 0x33, 0x45, 0x98, 0x68, 0xc9, 0x21, 0x20, 0x2b, 0x32, 0x70, 0x5e,
+	0xc3, 0x75, 0x28, 0x71, 0x28, 0x03, 0x18, 0xa8, 0x23, 0x76, 0x13, 0x91, 0x9f, 0x71, 0x3b, 0xfe,
+	0x47, 0x82, 0xd7, 0xcf, 0x48, 0xe7, 0x3a, 0xd5, 0x6b, 0x8d, 0x96, 0x02, 0xbd, 0xa4, 0xfa, 0x0d,
+	0x7e, 0x17, 0x9f, 0x23, 0xd9, 0x13, 0xdd, 0x6b, 0xb2, 0x1b, 0x71, 0x2a, 0x13, 0xb8, 0x88, 0xc4,
+	0x21, 0xc4, 0xe4, 0xea, 0xc9, 0x5f, 0x43, 0x8f, 0x1b, 0xe6, 0x26, 0xfe, 0x21, 0xdd, 0x1b, 0x9e,
+	0x9a, 0xa8, 0xf1, 0x53, 0x18, 0x94, 0x54, 0xd7, 0x5f, 0xa6, 0x0a, 0xfb, 0x1a, 0x10, 0x0f, 0xfe,
+	0xdd, 0x0d, 0x9d, 0x7a, 0x9a, 0xf1, 0x1a, 0xc6, 0x99, 0x10, 0x31, 0xb8, 0x27, 0xb0, 0xc5, 0xcd,
+	0x7f, 0x38, 0xab, 0xda, 0x58, 0x93, 0xb8, 0xad, 0x49, 0x10, 0x47, 0x3b, 0xfe, 0x1b, 0x60, 0x20,
+	0xaa, 0x62, 0x7b, 0x06, 0x5d, 0x43, 0x3f, 0xb5, 0x9f, 0xd0, 0xe7, 0xc5, 0x35, 0x54, 0xdc, 0x77,
+	0xca, 0x17, 0x15, 0x5e, 0x22, 0xf5, 0x06, 0x72, 0xe0, 0xc3, 0x82, 0xfe, 0xa3, 0xfd, 0x62, 0xf4,
+	0xba, 0xed, 0xa2, 0x1c, 0xd4, 0xf2, 0x4d, 0xf8, 0x28, 0x8c, 0x4b, 0x04, 0x1d, 0x1d, 0x56, 0xa0,
+	0x64, 0x96, 0x8a, 0xf2, 0x65, 0x4d, 0xef, 0x84, 0xf5, 0x1e, 0x50, 0x51, 0xed, 0xd1, 0x41, 0x25,
+	0xcc, 0xf3, 0x36, 0x51, 0x0e, 0xeb, 0x39, 0xaf, 0x2d, 0x94, 0xef, 0x81, 0xca, 0x42, 0x33, 0x9b,
+	0xa6, 0xb2, 0xd0, 0xdc, 0x72, 0x69, 0xa0, 0x3b, 0x18, 0xe5, 0x77, 0x04, 0xda, 0x5b, 0xf7, 0xe3,
+	0x52, 0x58, 0x41, 0xca, 0x7e, 0x1d, 0xd7, 0x84, 0x4c, 0x83, 0x41, 0x5a, 0xc9, 0x51, 0xc9, 0xd0,
+	0x95, 0xec, 0x24, 0x65, 0xa7, 0xca, 0x2d, 0x5d, 0x4d, 0x5e, 0xd9, 0xcb, 0xaa, 0x59, 0xb3, 0x36,
+	0xca, 0xaa, 0x59, 0xb7, 0x28, 0x70, 0x03, 0xdd, 0xc2, 0xab, 0x9c, 0x64, 0xa2, 0xd9, 0x4b, 0x00,
+	0x69, 0x31, 0x56, 0xf6, 0x6a, 0x78, 0x26, 0x4c, 0x04, 0x3e, 0xc8, 0xea, 0x16, 0xda, 0x7d, 0x29,
+	0x3c, 0x25, 0xba, 0xca, 0xac, 0xda, 0x31, 0xa1, 0xb9, 0x86, 0x7e, 0x4a, 0xae, 0xca, 0x84, 0xa3,
+	0x28, 0x80, 0x65, 0xc2, 0x51, 0xa6, 0x79, 0x0d, 0xb4, 0x80, 0x61, 0x46, 0xc0, 0xd0, 0xce, 0xba,
+	0xc8, 0xac, 0x2c, 0x2a, 0xbb, 0x95, 0x7e, 0x31, 0xc7, 0xa2, 0xc3, 0x7e, 0xf2, 0x4f, 0xfe, 0x0f,
+	0x00, 0x00, 0xff, 0xff, 0x5b, 0x29, 0xa9, 0x95, 0xfb, 0x0b, 0x00, 0x00,
 }

weed/server/volume_grpc_sync.go

@@ -7,6 +7,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/chrislusf/seaweedfs/weed/storage"
+	"github.com/chrislusf/seaweedfs/weed/storage/types"
 )
 
 func (vs *VolumeServer) VolumeSyncStatus(ctx context.Context, req *volume_server_pb.VolumeSyncStatusRequest) (*volume_server_pb.VolumeSyncStatusResponse, error) {
@@ -23,3 +24,64 @@ func (vs *VolumeServer) VolumeSyncStatus(ctx context.Context, req *volume_server
 	return resp, nil
 
 }
+
+func (vs *VolumeServer) VolumeSyncIndex(ctx context.Context, req *volume_server_pb.VolumeSyncIndexRequest) (*volume_server_pb.VolumeSyncIndexResponse, error) {
+
+	resp := &volume_server_pb.VolumeSyncIndexResponse{}
+
+	v := vs.store.GetVolume(storage.VolumeId(req.VolumdId))
+	if v == nil {
+		return nil, fmt.Errorf("Not Found Volume Id %d", req.VolumdId)
+	}
+
+	content, err := v.IndexFileContent()
+
+	if err != nil {
+		glog.Errorf("sync volume %d index: %v", req.VolumdId, err)
+	} else {
+		glog.V(2).Infof("sync volume %d index", req.VolumdId)
+	}
+
+	resp.IndexFileContent = content
+
+	return resp, nil
+
+}
+
+func (vs *VolumeServer) VolumeSyncData(ctx context.Context, req *volume_server_pb.VolumeSyncDataRequest) (*volume_server_pb.VolumeSyncDataResponse, error) {
+
+	resp := &volume_server_pb.VolumeSyncDataResponse{}
+
+	v := vs.store.GetVolume(storage.VolumeId(req.VolumdId))
+	if v == nil {
+		return nil, fmt.Errorf("Not Found Volume Id %d", req.VolumdId)
+	}
+
+	if uint32(v.SuperBlock.CompactRevision) != req.Revision {
+		return nil, fmt.Errorf("Requested Volume Revision is %d, but current revision is %d", req.Revision, v.SuperBlock.CompactRevision)
+	}
+
+	content, err := storage.ReadNeedleBlob(v.DataFile(), int64(req.Offset)*types.NeedlePaddingSize, req.Size, v.Version())
+	if err != nil {
+		return nil, fmt.Errorf("read offset:%d size:%d", req.Offset, req.Size)
+	}
+
+	id, err := types.ParseNeedleId(req.NeedleId)
+	if err != nil {
+		return nil, fmt.Errorf("parsing needle id %s: %v", req.NeedleId, err)
+	}
+	n := new(storage.Needle)
+	n.ParseNeedleHeader(content)
+	if id != n.Id {
+		return nil, fmt.Errorf("Expected file entry id %d, but found %d", id, n.Id)
+	}
+
+	if err != nil {
+		glog.Errorf("sync volume %d data: %v", req.VolumdId, err)
+	}
+
+	resp.FileContent = content
+
+	return resp, nil
+
+}

weed/server/volume_server.go

@@ -47,8 +47,6 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string,
 	handleStaticResources(adminMux)
 	adminMux.HandleFunc("/ui/index.html", vs.uiStatusHandler)
 	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("/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

@@ -1,12 +1,11 @@
 package weed_server
 
 import (
-	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/stats"
-	"github.com/chrislusf/seaweedfs/weed/storage"
-	"github.com/chrislusf/seaweedfs/weed/util"
 	"net/http"
 	"path/filepath"
+
+	"github.com/chrislusf/seaweedfs/weed/stats"
+	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
 func (vs *VolumeServer) statusHandler(w http.ResponseWriter, r *http.Request) {
@@ -28,16 +27,3 @@ func (vs *VolumeServer) statsDiskHandler(w http.ResponseWriter, r *http.Request)
 	m["DiskStatuses"] = ds
 	writeJsonQuiet(w, r, http.StatusOK, m)
 }
-
-// TODO delete this when volume sync is all moved to grpc
-func (vs *VolumeServer) getVolume(volumeParameterName string, r *http.Request) (*storage.Volume, error) {
-	vid, err := vs.getVolumeId(volumeParameterName, r)
-	if err != nil {
-		return nil, err
-	}
-	v := vs.store.GetVolume(vid)
-	if v == nil {
-		return nil, fmt.Errorf("Not Found Volume Id %d", vid)
-	}
-	return v, nil
-}

weed/server/volume_server_handlers_sync.go

@@ -1,74 +0,0 @@
-package weed_server
-
-import (
-	"fmt"
-	"net/http"
-
-	"github.com/chrislusf/seaweedfs/weed/storage"
-	"github.com/chrislusf/seaweedfs/weed/storage/types"
-	"github.com/chrislusf/seaweedfs/weed/util"
-)
-
-func (vs *VolumeServer) getVolumeIndexContentHandler(w http.ResponseWriter, r *http.Request) {
-	v, err := vs.getVolume("volume", r)
-	if v == nil {
-		writeJsonError(w, r, http.StatusBadRequest, err)
-		return
-	}
-	content, err := v.IndexFileContent()
-	if err != nil {
-		writeJsonError(w, r, http.StatusInternalServerError, err)
-		return
-	}
-	w.Write(content)
-}
-
-func (vs *VolumeServer) getVolumeDataContentHandler(w http.ResponseWriter, r *http.Request) {
-	v, err := vs.getVolume("volume", r)
-	if v == nil {
-		writeJsonError(w, r, http.StatusBadRequest, fmt.Errorf("Not Found volume: %v", err))
-		return
-	}
-	if int(v.SuperBlock.CompactRevision) != util.ParseInt(r.FormValue("revision"), 0) {
-		writeJsonError(w, r, http.StatusExpectationFailed, fmt.Errorf("Requested Volume Revision is %s, but current revision is %d", r.FormValue("revision"), v.SuperBlock.CompactRevision))
-		return
-	}
-	offset := uint32(util.ParseUint64(r.FormValue("offset"), 0))
-	size := uint32(util.ParseUint64(r.FormValue("size"), 0))
-	content, err := storage.ReadNeedleBlob(v.DataFile(), int64(offset)*types.NeedlePaddingSize, size, v.Version())
-	if err != nil {
-		writeJsonError(w, r, http.StatusInternalServerError, err)
-		return
-	}
-
-	id, err := types.ParseNeedleId(r.FormValue("id"))
-	if err != nil {
-		writeJsonError(w, r, http.StatusBadRequest, err)
-		return
-	}
-	n := new(storage.Needle)
-	n.ParseNeedleHeader(content)
-	if id != n.Id {
-		writeJsonError(w, r, http.StatusNotFound, fmt.Errorf("Expected file entry id %d, but found %d", id, n.Id))
-		return
-	}
-
-	w.Write(content)
-}
-
-func (vs *VolumeServer) getVolumeId(volumeParameterName string, r *http.Request) (storage.VolumeId, error) {
-	volumeIdString := r.FormValue(volumeParameterName)
-
-	if volumeIdString == "" {
-		err := fmt.Errorf("Empty Volume Id: Need to pass in %s=the_volume_id.", volumeParameterName)
-		return 0, err
-	}
-
-	vid, err := storage.NewVolumeId(volumeIdString)
-	if err != nil {
-		err = fmt.Errorf("Volume Id %s is not a valid unsigned integer", volumeIdString)
-		return 0, err
-	}
-
-	return vid, err
-}

weed/storage/volume_sync.go

@@ -1,20 +1,16 @@
 package storage
 
 import (
+	"context"
 	"fmt"
-	"io"
-	"io/ioutil"
-	"net/url"
 	"os"
 	"sort"
-	"strconv"
 
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/operation"
 	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	. "github.com/chrislusf/seaweedfs/weed/storage/types"
-	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
 // The volume sync with a master volume via 2 steps:
@@ -122,7 +118,6 @@ func (v *Volume) trySynchronizing(volumeServer string, masterMap *needle.Compact
 
 	// make up the delta
 	fetchCount := 0
-	volumeDataContentHandlerUrl := "http://" + volumeServer + "/admin/sync/data"
 	for _, needleValue := range delta {
 		if needleValue.Size == 0 {
 			// remove file entry from local
@@ -130,7 +125,7 @@ func (v *Volume) trySynchronizing(volumeServer string, masterMap *needle.Compact
 			continue
 		}
 		// add master file entry to local data file
-		if err := v.fetchNeedle(volumeDataContentHandlerUrl, needleValue, compactRevision); err != nil {
+		if err := v.fetchNeedle(volumeServer, needleValue, compactRevision); err != nil {
 			glog.V(0).Infof("Fetch needle %v from %s: %v", needleValue, volumeServer, err)
 			return err
 		}
@@ -149,7 +144,7 @@ func fetchVolumeFileEntries(volumeServer string, vid VolumeId) (m *needle.Compac
 	}
 
 	total := 0
-	err = operation.GetVolumeIdxEntries(volumeServer, vid.String(), func(key NeedleId, offset Offset, size uint32) {
+	err = operation.GetVolumeIdxEntries(volumeServer, uint32(vid), func(key NeedleId, offset Offset, size uint32) {
 		// println("remote key", key, "offset", offset*NeedlePaddingSize, "size", size)
 		if offset > 0 && size != TombstoneFileSize {
 			m.Set(NeedleId(key), offset, size)
@@ -190,22 +185,21 @@ func (v *Volume) removeNeedle(key NeedleId) {
 // fetchNeedle fetches a remote volume needle by vid, id, offset
 // The compact revision is checked first in case the remote volume
 // is compacted and the offset is invalid any more.
-func (v *Volume) fetchNeedle(volumeDataContentHandlerUrl string,
-	needleValue needle.NeedleValue, compactRevision uint16) error {
-	// add master file entry to local data file
-	values := make(url.Values)
-	values.Add("revision", strconv.Itoa(int(compactRevision)))
-	values.Add("volume", v.Id.String())
-	values.Add("id", needleValue.Key.String())
-	values.Add("offset", strconv.FormatUint(uint64(needleValue.Offset), 10))
-	values.Add("size", strconv.FormatUint(uint64(needleValue.Size), 10))
-	glog.V(4).Infof("Fetch %+v", needleValue)
-	return util.GetUrlStream(volumeDataContentHandlerUrl, values, func(r io.Reader) error {
-		b, err := ioutil.ReadAll(r)
+func (v *Volume) fetchNeedle(volumeServer string, needleValue needle.NeedleValue, compactRevision uint16) error {
+
+	return operation.WithVolumeServerClient(volumeServer, func(client volume_server_pb.VolumeServerClient) error {
+		resp, err := client.VolumeSyncData(context.Background(), &volume_server_pb.VolumeSyncDataRequest{
+			VolumdId: uint32(v.Id),
+			Revision: uint32(compactRevision),
+			Offset:   uint32(needleValue.Offset),
+			Size:     uint32(needleValue.Size),
+			NeedleId: needleValue.Key.String(),
+		})
 		if err != nil {
-			return fmt.Errorf("Reading from %s error: %v", volumeDataContentHandlerUrl, err)
+			return err
 		}
-		offset, err := v.AppendBlob(b)
+
+		offset, err := v.AppendBlob(resp.FileContent)
 		if err != nil {
 			return fmt.Errorf("Appending volume %d error: %v", v.Id, err)
 		}
@@ -213,4 +207,5 @@ func (v *Volume) fetchNeedle(volumeDataContentHandlerUrl string,
 		v.nm.Put(needleValue.Key, Offset(offset/NeedlePaddingSize), needleValue.Size)
 		return nil
 	})
+
 }