adding basic grpc to volume server

6 years ago · 556382ff5f
8 changed files with 364 additions and 12 deletions
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@ -7,8 +7,15 @@ RUN apk add --no-cache --virtual build-dependencies --update wget curl ca-certif
    apk del build-dependencies && \
    rm -rf /tmp/*

+# volume server gprc port
+EXPOSE 18080
+# volume server http port
 EXPOSE 8080
+# filer server gprc port
+EXPOSE 18888
+# filer server http port
 EXPOSE 8888
+# master server shared gprc+http port
 EXPOSE 9333

 VOLUME /data
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@ -16,6 +16,7 @@ services:
    build: . # build our container from the local Dockerfile
    ports:
    - 8080:8080
+    - 18080:18080
    command: 'volume -max=5 -mserver="master:9333" -port=8080'
    depends_on:
    - master
@ -28,6 +29,7 @@ services:
    build: . # build our container from the local Dockerfile
    ports:
    - 8888:8888
+    - 18888:18888
    command: 'filer -master="master:9333"'
    depends_on:
    - master
--- a/weed/command/volume.go
+++ b/weed/command/volume.go
@ -10,9 +10,11 @@ import (
 	"time"

 	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/chrislusf/seaweedfs/weed/server"
 	"github.com/chrislusf/seaweedfs/weed/storage"
 	"github.com/chrislusf/seaweedfs/weed/util"
+	"google.golang.org/grpc/reflection"
 )

 var (
@ -177,6 +179,17 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 		pprof.StopCPUProfile()
 	})

+	// starting grpc server
+	grpcPort := *v.port + 10000
+	grpcL, err := util.NewListener(*v.bindIp+":"+strconv.Itoa(grpcPort), 0)
+	if err != nil {
+		glog.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
+	}
+	grpcS := util.NewGrpcServer()
+	volume_server_pb.RegisterVolumeServerServer(grpcS, volumeServer)
+	reflection.Register(grpcS)
+	go grpcS.Serve(grpcL)
+
 	if e := http.Serve(listener, volumeMux); e != nil {
 		glog.Fatalf("Volume server fail to serve: %v", e)
 	}
--- a/weed/pb/Makefile
+++ b/weed/pb/Makefile
@ -4,4 +4,5 @@ all: gen

 gen:
 	protoc master.proto --go_out=plugins=grpc:./master_pb
+	protoc volume_server.proto --go_out=plugins=grpc:./volume_server_pb
 	protoc filer.proto --go_out=plugins=grpc:./filer_pb
--- a/weed/pb/volume_server.proto
+++ b/weed/pb/volume_server.proto
@ -0,0 +1,30 @@
+syntax = "proto3";
+
+package volume_server_pb;
+
+//////////////////////////////////////////////////
+
+service VolumeServer {
+    //Experts only: takes multiple fid parameters. This function does not propagate deletes to replicas.
+    rpc BatchDelete (BatchDeleteRequest) returns (BatchDeleteResponse) {
+    }
+}
+
+//////////////////////////////////////////////////
+
+message BatchDeleteRequest {
+    repeated string file_ids = 1;
+}
+
+message BatchDeleteResponse {
+    repeated DeleteResult results = 1;
+}
+message DeleteResult {
+    string file_id = 1;
+    int32 status = 2;
+    string error = 3;
+    uint32 size = 4;
+}
+
+message Empty {
+}
--- a/weed/pb/volume_server_pb/volume_server.pb.go
+++ b/weed/pb/volume_server_pb/volume_server.pb.go
@ -0,0 +1,220 @@
+// Code generated by protoc-gen-go.
+// source: volume_server.proto
+// DO NOT EDIT!
+
+/*
+Package volume_server_pb is a generated protocol buffer package.
+
+It is generated from these files:
+	volume_server.proto
+
+It has these top-level messages:
+	BatchDeleteRequest
+	BatchDeleteResponse
+	DeleteResult
+	Empty
+*/
+package volume_server_pb
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+import (
+	context "golang.org/x/net/context"
+	grpc "google.golang.org/grpc"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type BatchDeleteRequest struct {
+	FileIds []string `protobuf:"bytes,1,rep,name=file_ids,json=fileIds" json:"file_ids,omitempty"`
+}
+
+func (m *BatchDeleteRequest) Reset()                    { *m = BatchDeleteRequest{} }
+func (m *BatchDeleteRequest) String() string            { return proto.CompactTextString(m) }
+func (*BatchDeleteRequest) ProtoMessage()               {}
+func (*BatchDeleteRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func (m *BatchDeleteRequest) GetFileIds() []string {
+	if m != nil {
+		return m.FileIds
+	}
+	return nil
+}
+
+type BatchDeleteResponse struct {
+	Results []*DeleteResult `protobuf:"bytes,1,rep,name=results" json:"results,omitempty"`
+}
+
+func (m *BatchDeleteResponse) Reset()                    { *m = BatchDeleteResponse{} }
+func (m *BatchDeleteResponse) String() string            { return proto.CompactTextString(m) }
+func (*BatchDeleteResponse) ProtoMessage()               {}
+func (*BatchDeleteResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+func (m *BatchDeleteResponse) GetResults() []*DeleteResult {
+	if m != nil {
+		return m.Results
+	}
+	return nil
+}
+
+type DeleteResult struct {
+	FileId string `protobuf:"bytes,1,opt,name=file_id,json=fileId" json:"file_id,omitempty"`
+	Status int32  `protobuf:"varint,2,opt,name=status" json:"status,omitempty"`
+	Error  string `protobuf:"bytes,3,opt,name=error" json:"error,omitempty"`
+	Size   uint32 `protobuf:"varint,4,opt,name=size" json:"size,omitempty"`
+}
+
+func (m *DeleteResult) Reset()                    { *m = DeleteResult{} }
+func (m *DeleteResult) String() string            { return proto.CompactTextString(m) }
+func (*DeleteResult) ProtoMessage()               {}
+func (*DeleteResult) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+
+func (m *DeleteResult) GetFileId() string {
+	if m != nil {
+		return m.FileId
+	}
+	return ""
+}
+
+func (m *DeleteResult) GetStatus() int32 {
+	if m != nil {
+		return m.Status
+	}
+	return 0
+}
+
+func (m *DeleteResult) GetError() string {
+	if m != nil {
+		return m.Error
+	}
+	return ""
+}
+
+func (m *DeleteResult) GetSize() uint32 {
+	if m != nil {
+		return m.Size
+	}
+	return 0
+}
+
+type Empty struct {
+}
+
+func (m *Empty) Reset()                    { *m = Empty{} }
+func (m *Empty) String() string            { return proto.CompactTextString(m) }
+func (*Empty) ProtoMessage()               {}
+func (*Empty) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
+
+func init() {
+	proto.RegisterType((*BatchDeleteRequest)(nil), "volume_server_pb.BatchDeleteRequest")
+	proto.RegisterType((*BatchDeleteResponse)(nil), "volume_server_pb.BatchDeleteResponse")
+	proto.RegisterType((*DeleteResult)(nil), "volume_server_pb.DeleteResult")
+	proto.RegisterType((*Empty)(nil), "volume_server_pb.Empty")
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// Client API for VolumeServer service
+
+type VolumeServerClient interface {
+	// Experts only: takes multiple fid parameters. This function does not propagate deletes to replicas.
+	BatchDelete(ctx context.Context, in *BatchDeleteRequest, opts ...grpc.CallOption) (*BatchDeleteResponse, error)
+}
+
+type volumeServerClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewVolumeServerClient(cc *grpc.ClientConn) VolumeServerClient {
+	return &volumeServerClient{cc}
+}
+
+func (c *volumeServerClient) BatchDelete(ctx context.Context, in *BatchDeleteRequest, opts ...grpc.CallOption) (*BatchDeleteResponse, error) {
+	out := new(BatchDeleteResponse)
+	err := grpc.Invoke(ctx, "/volume_server_pb.VolumeServer/BatchDelete", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for VolumeServer service
+
+type VolumeServerServer interface {
+	// Experts only: takes multiple fid parameters. This function does not propagate deletes to replicas.
+	BatchDelete(context.Context, *BatchDeleteRequest) (*BatchDeleteResponse, error)
+}
+
+func RegisterVolumeServerServer(s *grpc.Server, srv VolumeServerServer) {
+	s.RegisterService(&_VolumeServer_serviceDesc, srv)
+}
+
+func _VolumeServer_BatchDelete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(BatchDeleteRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(VolumeServerServer).BatchDelete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/volume_server_pb.VolumeServer/BatchDelete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(VolumeServerServer).BatchDelete(ctx, req.(*BatchDeleteRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _VolumeServer_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "volume_server_pb.VolumeServer",
+	HandlerType: (*VolumeServerServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "BatchDelete",
+			Handler:    _VolumeServer_BatchDelete_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "volume_server.proto",
+}
+
+func init() { proto.RegisterFile("volume_server.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 252 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x84, 0x50, 0xc1, 0x4a, 0xc3, 0x40,
+	0x10, 0x75, 0x6d, 0x93, 0xd8, 0x69, 0x05, 0x99, 0x8a, 0xae, 0x1e, 0x24, 0x2c, 0x0a, 0x39, 0x45,
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+	0xee, 0xec, 0x16, 0xf4, 0xeb, 0xc5, 0x4d, 0x95, 0xd6, 0x1c, 0x7a, 0x9b, 0x37, 0xf3, 0x1e, 0xef,
+	0xcd, 0x83, 0xf1, 0xd2, 0x9a, 0xb0, 0xa0, 0x8a, 0xc9, 0x2d, 0xc9, 0x95, 0x8d, 0xb3, 0xde, 0xe2,
+	0xc1, 0xc6, 0xb2, 0x6a, 0x66, 0xea, 0x12, 0xf0, 0x66, 0xea, 0x5f, 0xde, 0x6e, 0xc9, 0x90, 0x27,
+	0x4d, 0x1f, 0x81, 0xd8, 0xe3, 0x09, 0xec, 0xbd, 0xd6, 0x86, 0xaa, 0x7a, 0xce, 0x52, 0xe4, 0xbd,
+	0x62, 0xa0, 0xb3, 0x1f, 0x7c, 0x3f, 0x67, 0xf5, 0x00, 0xe3, 0x0d, 0x01, 0x37, 0xf6, 0x9d, 0x09,
+	0xaf, 0x21, 0x73, 0xc4, 0xc1, 0xf8, 0x56, 0x30, 0x9c, 0x9c, 0x95, 0xff, 0xbd, 0xca, 0x3f, 0x49,
+	0x30, 0x5e, 0xff, 0xd2, 0x55, 0x0d, 0xa3, 0xf5, 0x03, 0x1e, 0x43, 0xb6, 0xf2, 0x96, 0x22, 0x17,
+	0xc5, 0x40, 0xa7, 0xad, 0x35, 0x1e, 0x41, 0xca, 0x7e, 0xea, 0x03, 0xcb, 0xdd, 0x5c, 0x14, 0x89,
+	0x5e, 0x21, 0x3c, 0x84, 0x84, 0x9c, 0xb3, 0x4e, 0xf6, 0x22, 0xbd, 0x05, 0x88, 0xd0, 0xe7, 0xfa,
+	0x8b, 0x64, 0x3f, 0x17, 0xc5, 0xbe, 0x8e, 0xb3, 0xca, 0x20, 0xb9, 0x5b, 0x34, 0xfe, 0x73, 0x62,
+	0x60, 0xf4, 0x14, 0xd3, 0x3d, 0xc6, 0x70, 0xf8, 0x0c, 0xc3, 0xb5, 0xa7, 0xf0, 0xbc, 0x9b, 0xbd,
+	0x5b, 0xd2, 0xe9, 0xc5, 0x16, 0x56, 0xdb, 0x8c, 0xda, 0x99, 0xa5, 0xb1, 0xfc, 0xab, 0xef, 0x00,
+	0x00, 0x00, 0xff, 0xff, 0xd3, 0x09, 0x3b, 0x59, 0x93, 0x01, 0x00, 0x00,
+}
--- a/weed/server/volume_grpc_server.go
+++ b/weed/server/volume_grpc_server.go
@ -0,0 +1,78 @@
+package weed_server
+
+import (
+	"context"
+	"net/http"
+	"time"
+
+	"github.com/chrislusf/seaweedfs/weed/operation"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+	"github.com/chrislusf/seaweedfs/weed/storage"
+)
+
+func (vs *VolumeServer) BatchDelete(ctx context.Context, req *volume_server_pb.BatchDeleteRequest) (*volume_server_pb.BatchDeleteResponse, error) {
+
+	resp := &volume_server_pb.BatchDeleteResponse{}
+
+	now := uint64(time.Now().Unix())
+
+	for _, fid := range req.FileIds {
+		vid, id_cookie, err := operation.ParseFileId(fid)
+		if err != nil {
+			resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{
+				FileId: fid,
+				Status: http.StatusBadRequest,
+				Error:  err.Error()})
+			continue
+		}
+
+		n := new(storage.Needle)
+		volumeId, _ := storage.NewVolumeId(vid)
+		n.ParsePath(id_cookie)
+
+		cookie := n.Cookie
+		if _, err := vs.store.ReadVolumeNeedle(volumeId, n); err != nil {
+			resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{
+				FileId: fid,
+				Status: http.StatusNotFound,
+				Error:  err.Error(),
+			})
+			continue
+		}
+
+		if n.IsChunkedManifest() {
+			resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{
+				FileId: fid,
+				Status: http.StatusNotAcceptable,
+				Error:  "ChunkManifest: not allowed in batch delete mode.",
+			})
+			continue
+		}
+
+		if n.Cookie != cookie {
+			resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{
+				FileId: fid,
+				Status: http.StatusBadRequest,
+				Error:  "File Random Cookie does not match.",
+			})
+			break
+		}
+		n.LastModified = now
+		if size, err := vs.store.Delete(volumeId, n); err != nil {
+			resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{
+				FileId: fid,
+				Status: http.StatusInternalServerError,
+				Error:  err.Error()},
+			)
+		} else {
+			resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{
+				FileId: fid,
+				Status: http.StatusAccepted,
+				Size:   size},
+			)
+		}
+	}
+
+	return resp, nil
+
+}
--- a/weed/server/volume_server.go
+++ b/weed/server/volume_server.go
@ -1,10 +1,11 @@
 package weed_server

 import (
+	"net/http"
+
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/storage"
-	"net/http"
 )

 type VolumeServer struct {