use grpc to replace http APIs for batch volume id lookup and batch delete

1. remove batch volume id lookup http API /vol/lookup
2. remove batch delete http API /delete

weed/filer2/filer.go

@@ -176,7 +176,7 @@ func (f *Filer) DeleteEntryMetaAndData(p FullPath, isRecursive bool, shouldDelet
 	}
 
 	if shouldDeleteChunks {
-		f.deleteChunks(entry.Chunks)
+		f.DeleteChunks(entry.Chunks)
 	}
 
 	if p == "/" {
@@ -229,18 +229,18 @@ func (f *Filer) cacheSetDirectory(dirpath string, dirEntry *Entry, level int) {
 	f.directoryCache.Set(dirpath, dirEntry, time.Duration(minutes)*time.Minute)
 }
 
-func (f *Filer) deleteChunks(chunks []*filer_pb.FileChunk) {
+func (f *Filer) DeleteChunks(chunks []*filer_pb.FileChunk) {
 	for _, chunk := range chunks {
 		f.DeleteFileByFileId(chunk.FileId)
 	}
 }
 
 func (f *Filer) DeleteFileByFileId(fileId string) {
-	fileUrlOnVolume, err := f.MasterClient.LookupFileId(fileId)
+	volumeServer, err := f.MasterClient.LookupVolumeServer(fileId)
 	if err != nil {
 		glog.V(0).Infof("can not find file %s: %v", fileId, err)
 	}
-	if err := operation.DeleteFromVolumeServer(fileUrlOnVolume, ""); err != nil {
+	if _, err := operation.DeleteFilesAtOneVolumeServer(volumeServer, []string{fileId}); err != nil {
 		glog.V(0).Infof("deleting file %s: %v", fileId, err)
 	}
 }
@@ -251,7 +251,7 @@ func (f *Filer) deleteChunksIfNotNew(oldEntry, newEntry *Entry) {
 		return
 	}
 	if newEntry == nil {
-		f.deleteChunks(oldEntry.Chunks)
+		f.DeleteChunks(oldEntry.Chunks)
 	}
 
 	var toDelete []*filer_pb.FileChunk
@@ -268,5 +268,5 @@ func (f *Filer) deleteChunksIfNotNew(oldEntry, newEntry *Entry) {
 			toDelete = append(toDelete, oldChunk)
 		}
 	}
-	f.deleteChunks(toDelete)
+	f.DeleteChunks(toDelete)
 }

weed/operation/chunked_file.go

@@ -10,8 +10,8 @@ import (
 
 	"sync"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/chrislusf/seaweedfs/weed/glog"
 )
 
 var (
@@ -70,16 +70,22 @@ func (cm *ChunkManifest) Marshal() ([]byte, error) {
 }
 
 func (cm *ChunkManifest) DeleteChunks(master string) error {
-	deleteError := 0
+	var fileIds []string
 	for _, ci := range cm.Chunks {
-		if e := DeleteFile(master, ci.Fid, ""); e != nil {
-			deleteError++
-			glog.V(0).Infof("Delete %s error: %v, master: %s", ci.Fid, e, master)
-		}
+		fileIds = append(fileIds, ci.Fid)
 	}
-	if deleteError > 0 {
-		return errors.New("Not all chunks deleted.")
+	results, err := DeleteFiles(master, fileIds)
+	if err != nil {
+		glog.V(0).Infof("delete %+v: %v", fileIds, err)
+		return fmt.Errorf("chunk delete: %v", err)
 	}
+	for _, result := range results {
+		if result.Error != "" {
+			glog.V(0).Infof("delete file %+v: %v", result.FileId, result.Error)
+			return fmt.Errorf("chunk delete %v: %v", result.FileId, result.Error)
+		}
+	}
+
 	return nil
 }
 

weed/operation/delete_content.go

@@ -1,18 +1,15 @@
 package operation
 
 import (
-	"encoding/json"
 	"errors"
-	"fmt"
-	"net/url"
 	"strings"
 	"sync"
 
 	"net/http"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
-	"github.com/chrislusf/seaweedfs/weed/security"
-	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+	"context"
+	"fmt"
 )
 
 type DeleteResult struct {
@@ -22,27 +19,6 @@ type DeleteResult struct {
 	Error  string `json:"error,omitempty"`
 }
 
-func DeleteFromVolumeServer(fileUrlOnVolume string, jwt security.EncodedJwt) error {
-	err := util.Delete(fileUrlOnVolume, jwt)
-	if err != nil {
-		return fmt.Errorf("Failed to delete %s:%v", fileUrlOnVolume, err)
-	}
-	return nil
-}
-
-func DeleteFile(master string, fileId string, jwt security.EncodedJwt) error {
-	fileUrl, err := LookupFileId(master, fileId)
-	if err != nil {
-		glog.V(0).Infof("Delete %s lookup: %v, master: %s", fileId, err, master)
-		return nil
-	}
-	err = util.Delete(fileUrl, jwt)
-	if err != nil {
-		return fmt.Errorf("Failed to delete %s:%v", fileUrl, err)
-	}
-	return nil
-}
-
 func ParseFileId(fid string) (vid string, key_cookie string, err error) {
 	commaIndex := strings.Index(fid, ",")
 	if commaIndex <= 0 {
@@ -51,20 +27,18 @@ func ParseFileId(fid string) (vid string, key_cookie string, err error) {
 	return fid[:commaIndex], fid[commaIndex+1:], nil
 }
 
-type DeleteFilesResult struct {
-	Errors  []string
-	Results []DeleteResult
-}
+// DeleteFiles batch deletes a list of fileIds
+func DeleteFiles(master string, fileIds []string) ([]*volume_server_pb.DeleteResult, error) {
+
+	var ret []*volume_server_pb.DeleteResult
 
-func DeleteFiles(master string, fileIds []string) (*DeleteFilesResult, error) {
 	vid_to_fileIds := make(map[string][]string)
-	ret := &DeleteFilesResult{}
 	var vids []string
 	for _, fileId := range fileIds {
 		vid, _, err := ParseFileId(fileId)
 		if err != nil {
-			ret.Results = append(ret.Results, DeleteResult{
-				Fid:    vid,
+			ret = append(ret, &volume_server_pb.DeleteResult{
+				FileId: vid,
 				Status: http.StatusBadRequest,
 				Error:  err.Error()},
 			)
@@ -85,7 +59,11 @@ func DeleteFiles(master string, fileIds []string) (*DeleteFilesResult, error) {
 	server_to_fileIds := make(map[string][]string)
 	for vid, result := range lookupResults {
 		if result.Error != "" {
-			ret.Errors = append(ret.Errors, result.Error)
+			ret = append(ret, &volume_server_pb.DeleteResult{
+				FileId: vid,
+				Status: http.StatusBadRequest,
+				Error:  err.Error()},
+			)
 			continue
 		}
 		for _, location := range result.Locations {
@@ -103,25 +81,52 @@ func DeleteFiles(master string, fileIds []string) (*DeleteFilesResult, error) {
 		wg.Add(1)
 		go func(server string, fidList []string) {
 			defer wg.Done()
-			values := make(url.Values)
-			for _, fid := range fidList {
-				values.Add("fid", fid)
-			}
-			jsonBlob, err := util.Post("http://"+server+"/delete", values)
-			if err != nil {
-				ret.Errors = append(ret.Errors, err.Error()+" "+string(jsonBlob))
-				return
-			}
-			var result []DeleteResult
-			err = json.Unmarshal(jsonBlob, &result)
-			if err != nil {
-				ret.Errors = append(ret.Errors, err.Error()+" "+string(jsonBlob))
-				return
+
+			if deleteResults, deleteErr := DeleteFilesAtOneVolumeServer(server, fidList); deleteErr != nil {
+				err = deleteErr
+			} else {
+				ret = append(ret, deleteResults...)
 			}
-			ret.Results = append(ret.Results, result...)
+
 		}(server, fidList)
 	}
 	wg.Wait()
 
-	return ret, nil
+	return ret, err
+}
+
+// DeleteFilesAtOneVolumeServer deletes a list of files that is on one volume server via gRpc
+func DeleteFilesAtOneVolumeServer(volumeServer string, fileIds []string) (ret []*volume_server_pb.DeleteResult, err error) {
+
+	err = withVolumeServerClient(volumeServer, func(volumeServerClient volume_server_pb.VolumeServerClient) error {
+
+		req := &volume_server_pb.BatchDeleteRequest{
+			FileIds: fileIds,
+		}
+
+		resp, err := volumeServerClient.BatchDelete(context.Background(), req)
+
+		fmt.Printf("deleted %v %v: %v\n", fileIds, err, resp)
+
+		if err != nil {
+			return err
+		}
+
+		ret = append(ret, resp.Results...)
+
+		return nil
+	})
+
+	if err != nil {
+		return
+	}
+
+	for _, result := range ret {
+		if result.Error != "" {
+			return nil, fmt.Errorf("delete fileId %s: %v", result.FileId, result.Error)
+		}
+	}
+
+	return
+
 }

weed/operation/grpc_client.go

@@ -0,0 +1,53 @@
+package operation
+
+import (
+	"fmt"
+	"strings"
+	"strconv"
+
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+)
+
+func withVolumeServerClient(volumeServer string, fn func(volume_server_pb.VolumeServerClient) error) error {
+
+	grpcAddress, err := toVolumeServerGrpcAddress(volumeServer)
+	if err != nil {
+		return err
+	}
+
+	grpcConnection, err := util.GrpcDial(grpcAddress)
+	if err != nil {
+		return fmt.Errorf("fail to dial %s: %v", grpcAddress, err)
+	}
+	defer grpcConnection.Close()
+
+	client := volume_server_pb.NewVolumeServerClient(grpcConnection)
+
+	return fn(client)
+}
+
+func toVolumeServerGrpcAddress(volumeServer string) (grpcAddress string, err error) {
+	sepIndex := strings.LastIndex(volumeServer, ":")
+	port, err := strconv.Atoi(volumeServer[sepIndex+1:])
+	if err != nil {
+		glog.Errorf("failed to parse volume server address: %v", volumeServer)
+		return "", err
+	}
+	return fmt.Sprintf("%s:%d", volumeServer[0:sepIndex], port+10000), nil
+}
+
+func withMasterServerClient(masterServer string, fn func(masterClient master_pb.SeaweedClient) error) error {
+
+	grpcConnection, err := util.GrpcDial(masterServer)
+	if err != nil {
+		return fmt.Errorf("fail to dial %s: %v", masterServer, err)
+	}
+	defer grpcConnection.Close()
+
+	client := master_pb.NewSeaweedClient(grpcConnection)
+
+	return fn(client)
+}

weed/operation/lookup.go

@@ -10,6 +10,8 @@ import (
 	"time"
 
 	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
+	"context"
 )
 
 type Location struct {
@@ -95,24 +97,41 @@ func LookupVolumeIds(server string, vids []string) (map[string]LookupResult, err
 	}
 
 	//only query unknown_vids
-	values := make(url.Values)
-	for _, vid := range unknown_vids {
-		values.Add("volumeId", vid)
-	}
-	jsonBlob, err := util.Post("http://"+server+"/vol/lookup", values)
+
+	err := withMasterServerClient(server, func(masterClient master_pb.SeaweedClient) error {
+		req := &master_pb.LookupVolumeRequest{
+			VolumeIds: unknown_vids,
+		}
+		resp, grpcErr := masterClient.LookupVolume(context.Background(), req)
+		if grpcErr != nil {
+			return grpcErr
+		}
+
+		//set newly checked vids to cache
+		for _, vidLocations := range resp.VolumeIdLocations {
+			var locations []Location
+			for _, loc := range vidLocations.Locations {
+				locations = append(locations, Location{
+					Url:       loc.Url,
+					PublicUrl: loc.PublicUrl,
+				})
+			}
+			if vidLocations.Error != "" {
+				vc.Set(vidLocations.VolumeId, locations, 10*time.Minute)
+			}
+			ret[vidLocations.VolumeId] = LookupResult{
+				VolumeId:  vidLocations.VolumeId,
+				Locations: locations,
+				Error:     vidLocations.Error,
+			}
+		}
+
+		return nil
+	})
+
 	if err != nil {
 		return nil, err
 	}
-	err = json.Unmarshal(jsonBlob, &ret)
-	if err != nil {
-		return nil, errors.New(err.Error() + " " + string(jsonBlob))
-	}
-
-	//set newly checked vids to cache
-	for _, vid := range unknown_vids {
-		locations := ret[vid].Locations
-		vc.Set(vid, locations, 10*time.Minute)
-	}
 
 	return ret, nil
 }

weed/pb/master.proto

@@ -9,6 +9,8 @@ service Seaweed {
     }
     rpc KeepConnected (stream ClientListenRequest) returns (stream VolumeLocation) {
     }
+    rpc LookupVolume (LookupVolumeRequest) returns (LookupVolumeResponse) {
+    }
 }
 
 //////////////////////////////////////////////////
@@ -69,3 +71,21 @@ message VolumeLocation {
     repeated uint32 new_vids = 3;
     repeated uint32 deleted_vids = 4;
 }
+
+message LookupVolumeRequest {
+    repeated string volume_ids = 1;
+    string collection = 2; // optional, a bit faster if provided.
+}
+message LookupVolumeResponse {
+    message VolumeIdLocation {
+        string volume_id = 1;
+        repeated Location locations = 2;
+        string error = 3;
+    }
+    repeated VolumeIdLocation volume_id_locations = 1;
+}
+
+message Location {
+    string url = 1;
+    string public_url = 2;
+}

weed/pb/master_pb/master.pb.go

@@ -16,6 +16,9 @@ It has these top-level messages:
 	SuperBlockExtra
 	ClientListenRequest
 	VolumeLocation
+	LookupVolumeRequest
+	LookupVolumeResponse
+	Location
 */
 package master_pb
 
@@ -370,6 +373,104 @@ func (m *VolumeLocation) GetDeletedVids() []uint32 {
 	return nil
 }
 
+type LookupVolumeRequest struct {
+	VolumeIds  []string `protobuf:"bytes,1,rep,name=volume_ids,json=volumeIds" json:"volume_ids,omitempty"`
+	Collection string   `protobuf:"bytes,2,opt,name=collection" json:"collection,omitempty"`
+}
+
+func (m *LookupVolumeRequest) Reset()                    { *m = LookupVolumeRequest{} }
+func (m *LookupVolumeRequest) String() string            { return proto.CompactTextString(m) }
+func (*LookupVolumeRequest) ProtoMessage()               {}
+func (*LookupVolumeRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{7} }
+
+func (m *LookupVolumeRequest) GetVolumeIds() []string {
+	if m != nil {
+		return m.VolumeIds
+	}
+	return nil
+}
+
+func (m *LookupVolumeRequest) GetCollection() string {
+	if m != nil {
+		return m.Collection
+	}
+	return ""
+}
+
+type LookupVolumeResponse struct {
+	VolumeIdLocations []*LookupVolumeResponse_VolumeIdLocation `protobuf:"bytes,1,rep,name=volume_id_locations,json=volumeIdLocations" json:"volume_id_locations,omitempty"`
+}
+
+func (m *LookupVolumeResponse) Reset()                    { *m = LookupVolumeResponse{} }
+func (m *LookupVolumeResponse) String() string            { return proto.CompactTextString(m) }
+func (*LookupVolumeResponse) ProtoMessage()               {}
+func (*LookupVolumeResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{8} }
+
+func (m *LookupVolumeResponse) GetVolumeIdLocations() []*LookupVolumeResponse_VolumeIdLocation {
+	if m != nil {
+		return m.VolumeIdLocations
+	}
+	return nil
+}
+
+type LookupVolumeResponse_VolumeIdLocation struct {
+	VolumeId  string      `protobuf:"bytes,1,opt,name=volume_id,json=volumeId" json:"volume_id,omitempty"`
+	Locations []*Location `protobuf:"bytes,2,rep,name=locations" json:"locations,omitempty"`
+	Error     string      `protobuf:"bytes,3,opt,name=error" json:"error,omitempty"`
+}
+
+func (m *LookupVolumeResponse_VolumeIdLocation) Reset()         { *m = LookupVolumeResponse_VolumeIdLocation{} }
+func (m *LookupVolumeResponse_VolumeIdLocation) String() string { return proto.CompactTextString(m) }
+func (*LookupVolumeResponse_VolumeIdLocation) ProtoMessage()    {}
+func (*LookupVolumeResponse_VolumeIdLocation) Descriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{8, 0}
+}
+
+func (m *LookupVolumeResponse_VolumeIdLocation) GetVolumeId() string {
+	if m != nil {
+		return m.VolumeId
+	}
+	return ""
+}
+
+func (m *LookupVolumeResponse_VolumeIdLocation) GetLocations() []*Location {
+	if m != nil {
+		return m.Locations
+	}
+	return nil
+}
+
+func (m *LookupVolumeResponse_VolumeIdLocation) GetError() string {
+	if m != nil {
+		return m.Error
+	}
+	return ""
+}
+
+type Location struct {
+	Url       string `protobuf:"bytes,1,opt,name=url" json:"url,omitempty"`
+	PublicUrl string `protobuf:"bytes,2,opt,name=public_url,json=publicUrl" json:"public_url,omitempty"`
+}
+
+func (m *Location) Reset()                    { *m = Location{} }
+func (m *Location) String() string            { return proto.CompactTextString(m) }
+func (*Location) ProtoMessage()               {}
+func (*Location) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{9} }
+
+func (m *Location) GetUrl() string {
+	if m != nil {
+		return m.Url
+	}
+	return ""
+}
+
+func (m *Location) GetPublicUrl() string {
+	if m != nil {
+		return m.PublicUrl
+	}
+	return ""
+}
+
 func init() {
 	proto.RegisterType((*Heartbeat)(nil), "master_pb.Heartbeat")
 	proto.RegisterType((*HeartbeatResponse)(nil), "master_pb.HeartbeatResponse")
@@ -379,6 +480,10 @@ func init() {
 	proto.RegisterType((*SuperBlockExtra_ErasureCoding)(nil), "master_pb.SuperBlockExtra.ErasureCoding")
 	proto.RegisterType((*ClientListenRequest)(nil), "master_pb.ClientListenRequest")
 	proto.RegisterType((*VolumeLocation)(nil), "master_pb.VolumeLocation")
+	proto.RegisterType((*LookupVolumeRequest)(nil), "master_pb.LookupVolumeRequest")
+	proto.RegisterType((*LookupVolumeResponse)(nil), "master_pb.LookupVolumeResponse")
+	proto.RegisterType((*LookupVolumeResponse_VolumeIdLocation)(nil), "master_pb.LookupVolumeResponse.VolumeIdLocation")
+	proto.RegisterType((*Location)(nil), "master_pb.Location")
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -394,6 +499,7 @@ const _ = grpc.SupportPackageIsVersion4
 type SeaweedClient interface {
 	SendHeartbeat(ctx context.Context, opts ...grpc.CallOption) (Seaweed_SendHeartbeatClient, error)
 	KeepConnected(ctx context.Context, opts ...grpc.CallOption) (Seaweed_KeepConnectedClient, error)
+	LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error)
 }
 
 type seaweedClient struct {
@@ -466,11 +572,21 @@ func (x *seaweedKeepConnectedClient) Recv() (*VolumeLocation, error) {
 	return m, nil
 }
 
+func (c *seaweedClient) LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error) {
+	out := new(LookupVolumeResponse)
+	err := grpc.Invoke(ctx, "/master_pb.Seaweed/LookupVolume", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Server API for Seaweed service
 
 type SeaweedServer interface {
 	SendHeartbeat(Seaweed_SendHeartbeatServer) error
 	KeepConnected(Seaweed_KeepConnectedServer) error
+	LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error)
 }
 
 func RegisterSeaweedServer(s *grpc.Server, srv SeaweedServer) {
@@ -529,10 +645,33 @@ func (x *seaweedKeepConnectedServer) Recv() (*ClientListenRequest, error) {
 	return m, nil
 }
 
+func _Seaweed_LookupVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(LookupVolumeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).LookupVolume(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/LookupVolume",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).LookupVolume(ctx, req.(*LookupVolumeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _Seaweed_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "master_pb.Seaweed",
 	HandlerType: (*SeaweedServer)(nil),
-	Methods:     []grpc.MethodDesc{},
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "LookupVolume",
+			Handler:    _Seaweed_LookupVolume_Handler,
+		},
+	},
 	Streams: []grpc.StreamDesc{
 		{
 			StreamName:    "SendHeartbeat",
@@ -553,51 +692,59 @@ var _Seaweed_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("master.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 724 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x7c, 0x54, 0xc1, 0x6e, 0xd3, 0x4c,
-	0x10, 0xfe, 0x9d, 0xa4, 0x49, 0x3c, 0x69, 0xd2, 0x74, 0xff, 0x5f, 0xbf, 0xdc, 0x52, 0x4a, 0x30,
-	0x17, 0x23, 0x50, 0x84, 0xca, 0x99, 0x4b, 0xa3, 0x22, 0xaa, 0x16, 0xb5, 0x72, 0x44, 0x0f, 0x5c,
-	0xac, 0x8d, 0x3d, 0xad, 0x56, 0x5d, 0xaf, 0xcd, 0xee, 0xa6, 0x8d, 0x7b, 0xe1, 0x6d, 0x78, 0x0c,
-	0x4e, 0xbc, 0x0d, 0x2f, 0x81, 0x76, 0x6d, 0xa7, 0x21, 0x2d, 0xdc, 0x66, 0xbf, 0x99, 0xd9, 0x9d,
-	0xfd, 0xbe, 0x99, 0x81, 0xcd, 0x94, 0x2a, 0x8d, 0x72, 0x9c, 0xcb, 0x4c, 0x67, 0xc4, 0x2d, 0x4f,
-	0x51, 0x3e, 0xf3, 0x7f, 0x36, 0xc0, 0xfd, 0x80, 0x54, 0xea, 0x19, 0x52, 0x4d, 0x06, 0xd0, 0x60,
-	0xb9, 0xe7, 0x8c, 0x9c, 0xc0, 0x0d, 0x1b, 0x2c, 0x27, 0x04, 0x5a, 0x79, 0x26, 0xb5, 0xd7, 0x18,
-	0x39, 0x41, 0x3f, 0xb4, 0x36, 0x79, 0x0a, 0x90, 0xcf, 0x67, 0x9c, 0xc5, 0xd1, 0x5c, 0x72, 0xaf,
-	0x69, 0x63, 0xdd, 0x12, 0xf9, 0x24, 0x39, 0x09, 0x60, 0x98, 0xd2, 0x45, 0x74, 0x93, 0xf1, 0x79,
-	0x8a, 0x51, 0x9c, 0xcd, 0x85, 0xf6, 0x5a, 0x36, 0x7d, 0x90, 0xd2, 0xc5, 0x85, 0x85, 0x27, 0x06,
-	0x25, 0x23, 0x53, 0xd5, 0x22, 0xba, 0x64, 0x1c, 0xa3, 0x6b, 0x2c, 0xbc, 0x8d, 0x91, 0x13, 0xb4,
-	0x42, 0x48, 0xe9, 0xe2, 0x3d, 0xe3, 0x78, 0x82, 0x05, 0x79, 0x06, 0xbd, 0x84, 0x6a, 0x1a, 0xc5,
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-	0x6a, 0x05, 0x00, 0x00,
+	// 855 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x9c, 0x55, 0xcf, 0x6f, 0xdc, 0x44,
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+	0xc9, 0x65, 0xfc, 0x1e, 0x0e, 0xb6, 0xb5, 0xd9, 0x49, 0xf8, 0xc0, 0x24, 0x4d, 0x9f, 0xff, 0x87,
+	0xa8, 0xd1, 0xa3, 0xc5, 0xbe, 0xfd, 0x6b, 0x7e, 0xf9, 0x77, 0x00, 0x00, 0x00, 0xff, 0xff, 0xa1,
+	0x9f, 0x87, 0x2e, 0x45, 0x07, 0x00, 0x00,
 }

weed/server/common.go

@@ -132,17 +132,6 @@ func submitForClientHandler(w http.ResponseWriter, r *http.Request, masterUrl st
 	return
 }
 
-func deleteForClientHandler(w http.ResponseWriter, r *http.Request, masterUrl string) {
-	r.ParseForm()
-	fids := r.Form["fid"]
-	ret, err := operation.DeleteFiles(masterUrl, fids)
-	if err != nil {
-		writeJsonError(w, r, http.StatusInternalServerError, err)
-		return
-	}
-	writeJsonQuiet(w, r, http.StatusAccepted, ret)
-}
-
 func parseURLPath(path string) (vid, fid, filename, ext string, isVolumeIdOnly bool) {
 	switch strings.Count(path, "/") {
 	case 3:

weed/server/filer_grpc_server.go

@@ -110,10 +110,7 @@ func (fs *FilerServer) CreateEntry(ctx context.Context, req *filer_pb.CreateEntr
 	fullpath := filer2.FullPath(filepath.Join(req.Directory, req.Entry.Name))
 	chunks, garbages := filer2.CompactFileChunks(req.Entry.Chunks)
 
-	for _, garbage := range garbages {
-		glog.V(0).Infof("deleting %s garbage chunk: %v, [%d, %d)", fullpath, garbage.FileId, garbage.Offset, garbage.Offset+int64(garbage.Size))
-		fs.filer.DeleteFileByFileId(garbage.FileId)
-	}
+	fs.filer.DeleteChunks(garbages)
 
 	err = fs.filer.CreateEntry(&filer2.Entry{
 		FullPath: fullpath,
@@ -168,14 +165,8 @@ func (fs *FilerServer) UpdateEntry(ctx context.Context, req *filer_pb.UpdateEntr
 	}
 
 	if err = fs.filer.UpdateEntry(newEntry); err == nil {
-		for _, garbage := range unusedChunks {
-			glog.V(0).Infof("deleting %s old chunk: %v, [%d, %d)", fullpath, garbage.FileId, garbage.Offset, garbage.Offset+int64(garbage.Size))
-			fs.filer.DeleteFileByFileId(garbage.FileId)
-		}
-		for _, garbage := range garbages {
-			glog.V(0).Infof("deleting %s garbage chunk: %v, [%d, %d)", fullpath, garbage.FileId, garbage.Offset, garbage.Offset+int64(garbage.Size))
-			fs.filer.DeleteFileByFileId(garbage.FileId)
-		}
+		fs.filer.DeleteChunks(unusedChunks)
+		fs.filer.DeleteChunks(garbages)
 	}
 
 	fs.filer.NotifyUpdateEvent(entry, newEntry, true)

weed/server/master_grpc_server_lookup.go

@@ -0,0 +1,28 @@
+package weed_server
+
+import (
+	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
+	"context"
+)
+
+func (ms *MasterServer) LookupVolume(ctx context.Context, req *master_pb.LookupVolumeRequest) (*master_pb.LookupVolumeResponse, error) {
+	resp := &master_pb.LookupVolumeResponse{}
+	volumeLocations := ms.lookupVolumeId(req.VolumeIds, req.Collection)
+
+	for _, result := range volumeLocations {
+		var locations []*master_pb.Location
+		for _, loc := range result.Locations {
+			locations = append(locations, &master_pb.Location{
+				Url:       loc.Url,
+				PublicUrl: loc.PublicUrl,
+			})
+		}
+		resp.VolumeIdLocations = append(resp.VolumeIdLocations, &master_pb.LookupVolumeResponse_VolumeIdLocation{
+			VolumeId:  result.VolumeId,
+			Locations: locations,
+			Error:     result.Error,
+		})
+	}
+
+	return resp, nil
+}

weed/server/master_server.go

@@ -76,12 +76,10 @@ func NewMasterServer(r *mux.Router, port int, metaFolder string,
 	r.HandleFunc("/dir/lookup", ms.proxyToLeader(ms.guard.WhiteList(ms.dirLookupHandler)))
 	r.HandleFunc("/dir/status", ms.proxyToLeader(ms.guard.WhiteList(ms.dirStatusHandler)))
 	r.HandleFunc("/col/delete", ms.proxyToLeader(ms.guard.WhiteList(ms.collectionDeleteHandler)))
-	r.HandleFunc("/vol/lookup", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeLookupHandler)))
 	r.HandleFunc("/vol/grow", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeGrowHandler)))
 	r.HandleFunc("/vol/status", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeStatusHandler)))
 	r.HandleFunc("/vol/vacuum", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeVacuumHandler)))
 	r.HandleFunc("/submit", ms.guard.WhiteList(ms.submitFromMasterServerHandler))
-	r.HandleFunc("/delete", ms.guard.WhiteList(ms.deleteFromMasterServerHandler))
 	r.HandleFunc("/stats/health", ms.guard.WhiteList(statsHealthHandler))
 	r.HandleFunc("/stats/counter", ms.guard.WhiteList(statsCounterHandler))
 	r.HandleFunc("/stats/memory", ms.guard.WhiteList(statsMemoryHandler))

weed/server/master_server_handlers.go

@@ -58,15 +58,6 @@ func (ms *MasterServer) dirLookupHandler(w http.ResponseWriter, r *http.Request)
 	writeJsonQuiet(w, r, httpStatus, location)
 }
 
-// This can take batched volumeIds, &volumeId=x&volumeId=y&volumeId=z
-func (ms *MasterServer) volumeLookupHandler(w http.ResponseWriter, r *http.Request) {
-	r.ParseForm()
-	vids := r.Form["volumeId"]
-	collection := r.FormValue("collection") //optional, but can be faster if too many collections
-	volumeLocations := ms.lookupVolumeId(vids, collection)
-	writeJsonQuiet(w, r, http.StatusOK, volumeLocations)
-}
-
 func (ms *MasterServer) dirAssignHandler(w http.ResponseWriter, r *http.Request) {
 	stats.AssignRequest()
 	requestedCount, e := strconv.ParseUint(r.FormValue("count"), 10, 64)

weed/server/master_server_handlers_admin.go

@@ -119,14 +119,6 @@ func (ms *MasterServer) submitFromMasterServerHandler(w http.ResponseWriter, r *
 	}
 }
 
-func (ms *MasterServer) deleteFromMasterServerHandler(w http.ResponseWriter, r *http.Request) {
-	if ms.Topo.IsLeader() {
-		deleteForClientHandler(w, r, ms.selfUrl(r))
-	} else {
-		deleteForClientHandler(w, r, ms.Topo.RaftServer.Leader())
-	}
-}
-
 func (ms *MasterServer) HasWritableVolume(option *topology.VolumeGrowOption) bool {
 	vl := ms.Topo.GetVolumeLayout(option.Collection, option.ReplicaPlacement, option.Ttl)
 	return vl.GetActiveVolumeCount(option) > 0

weed/server/volume_server.go

@@ -62,7 +62,6 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string,
 	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))
-	adminMux.HandleFunc("/delete", vs.guard.WhiteList(vs.batchDeleteHandler))
 	adminMux.HandleFunc("/", vs.privateStoreHandler)
 	if publicMux != adminMux {
 		// separated admin and public port

weed/server/volume_server_handlers_write.go

@@ -109,71 +109,6 @@ func (vs *VolumeServer) DeleteHandler(w http.ResponseWriter, r *http.Request) {
 
 }
 
-//Experts only: takes multiple fid parameters. This function does not propagate deletes to replicas.
-func (vs *VolumeServer) batchDeleteHandler(w http.ResponseWriter, r *http.Request) {
-	r.ParseForm()
-	var ret []operation.DeleteResult
-	now := uint64(time.Now().Unix())
-	for _, fid := range r.Form["fid"] {
-		vid, id_cookie, err := operation.ParseFileId(fid)
-		if err != nil {
-			ret = append(ret, operation.DeleteResult{
-				Fid:    fid,
-				Status: http.StatusBadRequest,
-				Error:  err.Error()})
-			continue
-		}
-		n := new(storage.Needle)
-		volumeId, _ := storage.NewVolumeId(vid)
-		n.ParsePath(id_cookie)
-		// glog.V(4).Infoln("batch deleting", n)
-		cookie := n.Cookie
-		if _, err := vs.store.ReadVolumeNeedle(volumeId, n); err != nil {
-			ret = append(ret, operation.DeleteResult{
-				Fid:    fid,
-				Status: http.StatusNotFound,
-				Error:  err.Error(),
-			})
-			continue
-		}
-
-		if n.IsChunkedManifest() {
-			ret = append(ret, operation.DeleteResult{
-				Fid:    fid,
-				Status: http.StatusNotAcceptable,
-				Error:  "ChunkManifest: not allowed in batch delete mode.",
-			})
-			continue
-		}
-
-		if n.Cookie != cookie {
-			ret = append(ret, operation.DeleteResult{
-				Fid:    fid,
-				Status: http.StatusBadRequest,
-				Error:  "File Random Cookie does not match.",
-			})
-			glog.V(0).Infoln("deleting", fid, "with unmaching cookie from ", r.RemoteAddr, "agent", r.UserAgent())
-			return
-		}
-		n.LastModified = now
-		if size, err := vs.store.Delete(volumeId, n); err != nil {
-			ret = append(ret, operation.DeleteResult{
-				Fid:    fid,
-				Status: http.StatusInternalServerError,
-				Error:  err.Error()},
-			)
-		} else {
-			ret = append(ret, operation.DeleteResult{
-				Fid:    fid,
-				Status: http.StatusAccepted,
-				Size:   int(size)},
-			)
-		}
-	}
-
-	writeJsonQuiet(w, r, http.StatusAccepted, ret)
-}
-
 func setEtag(w http.ResponseWriter, etag string) {
 	if etag != "" {
 		if strings.HasPrefix(etag, "\"") {

weed/wdclient/vid_map.go

@@ -54,6 +54,19 @@ func (vc *vidMap) LookupFileId(fileId string) (fullUrl string, err error) {
 	return "http://" + serverUrl + "/" + fileId, nil
 }
 
+func (vc *vidMap) LookupVolumeServer(fileId string) (volumeServer string, err error) {
+	parts := strings.Split(fileId, ",")
+	if len(parts) != 2 {
+		return "", errors.New("Invalid fileId " + fileId)
+	}
+	serverUrl, lookupError := vc.LookupVolumeServerUrl(parts[0])
+	if lookupError != nil {
+		return "", lookupError
+	}
+	return serverUrl, nil
+}
+
+
 func (vc *vidMap) GetLocations(vid uint32) (locations []Location) {
 	vc.RLock()
 	defer vc.RUnlock()