Chris Lu
6 years ago
8 changed files with 364 additions and 12 deletions
-
7docker/Dockerfile
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20docker/docker-compose.yml
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13weed/command/volume.go
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1weed/pb/Makefile
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30weed/pb/volume_server.proto
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220weed/pb/volume_server_pb/volume_server.pb.go
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78weed/server/volume_grpc_server.go
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3weed/server/volume_server.go
@ -0,0 +1,30 @@ |
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syntax = "proto3"; |
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|
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package volume_server_pb; |
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////////////////////////////////////////////////// |
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service VolumeServer { |
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//Experts only: takes multiple fid parameters. This function does not propagate deletes to replicas. |
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rpc BatchDelete (BatchDeleteRequest) returns (BatchDeleteResponse) { |
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} |
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} |
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////////////////////////////////////////////////// |
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message BatchDeleteRequest { |
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repeated string file_ids = 1; |
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} |
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message BatchDeleteResponse { |
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repeated DeleteResult results = 1; |
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} |
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message DeleteResult { |
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string file_id = 1; |
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int32 status = 2; |
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string error = 3; |
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uint32 size = 4; |
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} |
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|
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message Empty { |
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} |
@ -0,0 +1,220 @@ |
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// Code generated by protoc-gen-go.
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// source: volume_server.proto
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// DO NOT EDIT!
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/* |
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Package volume_server_pb is a generated protocol buffer package. |
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It is generated from these files: |
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volume_server.proto |
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It has these top-level messages: |
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BatchDeleteRequest |
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BatchDeleteResponse |
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DeleteResult |
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Empty |
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*/ |
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package volume_server_pb |
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import proto "github.com/golang/protobuf/proto" |
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import fmt "fmt" |
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import math "math" |
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import ( |
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context "golang.org/x/net/context" |
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grpc "google.golang.org/grpc" |
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) |
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// Reference imports to suppress errors if they are not otherwise used.
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var _ = proto.Marshal |
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var _ = fmt.Errorf |
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var _ = math.Inf |
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|
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// This is a compile-time assertion to ensure that this generated file
|
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// is compatible with the proto package it is being compiled against.
|
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// A compilation error at this line likely means your copy of the
|
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// proto package needs to be updated.
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const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
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type BatchDeleteRequest struct { |
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FileIds []string `protobuf:"bytes,1,rep,name=file_ids,json=fileIds" json:"file_ids,omitempty"` |
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} |
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|
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func (m *BatchDeleteRequest) Reset() { *m = BatchDeleteRequest{} } |
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func (m *BatchDeleteRequest) String() string { return proto.CompactTextString(m) } |
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func (*BatchDeleteRequest) ProtoMessage() {} |
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func (*BatchDeleteRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} } |
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func (m *BatchDeleteRequest) GetFileIds() []string { |
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if m != nil { |
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return m.FileIds |
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} |
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return nil |
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} |
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|
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type BatchDeleteResponse struct { |
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Results []*DeleteResult `protobuf:"bytes,1,rep,name=results" json:"results,omitempty"` |
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} |
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func (m *BatchDeleteResponse) Reset() { *m = BatchDeleteResponse{} } |
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func (m *BatchDeleteResponse) String() string { return proto.CompactTextString(m) } |
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func (*BatchDeleteResponse) ProtoMessage() {} |
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func (*BatchDeleteResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} } |
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|
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func (m *BatchDeleteResponse) GetResults() []*DeleteResult { |
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if m != nil { |
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return m.Results |
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} |
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return nil |
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} |
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|
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type DeleteResult struct { |
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FileId string `protobuf:"bytes,1,opt,name=file_id,json=fileId" json:"file_id,omitempty"` |
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Status int32 `protobuf:"varint,2,opt,name=status" json:"status,omitempty"` |
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Error string `protobuf:"bytes,3,opt,name=error" json:"error,omitempty"` |
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Size uint32 `protobuf:"varint,4,opt,name=size" json:"size,omitempty"` |
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} |
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|
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func (m *DeleteResult) Reset() { *m = DeleteResult{} } |
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func (m *DeleteResult) String() string { return proto.CompactTextString(m) } |
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func (*DeleteResult) ProtoMessage() {} |
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func (*DeleteResult) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} } |
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func (m *DeleteResult) GetFileId() string { |
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if m != nil { |
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return m.FileId |
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} |
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return "" |
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} |
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func (m *DeleteResult) GetStatus() int32 { |
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if m != nil { |
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return m.Status |
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} |
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return 0 |
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} |
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func (m *DeleteResult) GetError() string { |
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if m != nil { |
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return m.Error |
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} |
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return "" |
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} |
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func (m *DeleteResult) GetSize() uint32 { |
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if m != nil { |
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return m.Size |
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} |
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return 0 |
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} |
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type Empty struct { |
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} |
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func (m *Empty) Reset() { *m = Empty{} } |
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func (m *Empty) String() string { return proto.CompactTextString(m) } |
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func (*Empty) ProtoMessage() {} |
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func (*Empty) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} } |
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|
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func init() { |
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proto.RegisterType((*BatchDeleteRequest)(nil), "volume_server_pb.BatchDeleteRequest") |
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proto.RegisterType((*BatchDeleteResponse)(nil), "volume_server_pb.BatchDeleteResponse") |
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proto.RegisterType((*DeleteResult)(nil), "volume_server_pb.DeleteResult") |
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proto.RegisterType((*Empty)(nil), "volume_server_pb.Empty") |
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} |
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// Reference imports to suppress errors if they are not otherwise used.
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var _ context.Context |
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var _ grpc.ClientConn |
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// This is a compile-time assertion to ensure that this generated file
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// is compatible with the grpc package it is being compiled against.
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const _ = grpc.SupportPackageIsVersion4 |
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// Client API for VolumeServer service
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type VolumeServerClient interface { |
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// Experts only: takes multiple fid parameters. This function does not propagate deletes to replicas.
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BatchDelete(ctx context.Context, in *BatchDeleteRequest, opts ...grpc.CallOption) (*BatchDeleteResponse, error) |
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} |
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type volumeServerClient struct { |
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cc *grpc.ClientConn |
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} |
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func NewVolumeServerClient(cc *grpc.ClientConn) VolumeServerClient { |
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return &volumeServerClient{cc} |
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} |
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func (c *volumeServerClient) BatchDelete(ctx context.Context, in *BatchDeleteRequest, opts ...grpc.CallOption) (*BatchDeleteResponse, error) { |
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out := new(BatchDeleteResponse) |
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err := grpc.Invoke(ctx, "/volume_server_pb.VolumeServer/BatchDelete", in, out, c.cc, opts...) |
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if err != nil { |
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return nil, err |
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} |
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return out, nil |
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} |
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// Server API for VolumeServer service
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type VolumeServerServer interface { |
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// Experts only: takes multiple fid parameters. This function does not propagate deletes to replicas.
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BatchDelete(context.Context, *BatchDeleteRequest) (*BatchDeleteResponse, error) |
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} |
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func RegisterVolumeServerServer(s *grpc.Server, srv VolumeServerServer) { |
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s.RegisterService(&_VolumeServer_serviceDesc, srv) |
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} |
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func _VolumeServer_BatchDelete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { |
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in := new(BatchDeleteRequest) |
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if err := dec(in); err != nil { |
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return nil, err |
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} |
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if interceptor == nil { |
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return srv.(VolumeServerServer).BatchDelete(ctx, in) |
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} |
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info := &grpc.UnaryServerInfo{ |
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Server: srv, |
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FullMethod: "/volume_server_pb.VolumeServer/BatchDelete", |
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} |
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handler := func(ctx context.Context, req interface{}) (interface{}, error) { |
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return srv.(VolumeServerServer).BatchDelete(ctx, req.(*BatchDeleteRequest)) |
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} |
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return interceptor(ctx, in, info, handler) |
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} |
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var _VolumeServer_serviceDesc = grpc.ServiceDesc{ |
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ServiceName: "volume_server_pb.VolumeServer", |
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HandlerType: (*VolumeServerServer)(nil), |
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Methods: []grpc.MethodDesc{ |
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{ |
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MethodName: "BatchDelete", |
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Handler: _VolumeServer_BatchDelete_Handler, |
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}, |
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}, |
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Streams: []grpc.StreamDesc{}, |
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Metadata: "volume_server.proto", |
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} |
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func init() { proto.RegisterFile("volume_server.proto", fileDescriptor0) } |
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|
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var fileDescriptor0 = []byte{ |
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// 252 bytes of a gzipped FileDescriptorProto
|
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0x00, 0x00, 0xff, 0xff, 0xd3, 0x09, 0x3b, 0x59, 0x93, 0x01, 0x00, 0x00, |
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} |
@ -0,0 +1,78 @@ |
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package weed_server |
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import ( |
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"context" |
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"net/http" |
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"time" |
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|
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"github.com/chrislusf/seaweedfs/weed/operation" |
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"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb" |
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"github.com/chrislusf/seaweedfs/weed/storage" |
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) |
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|
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func (vs *VolumeServer) BatchDelete(ctx context.Context, req *volume_server_pb.BatchDeleteRequest) (*volume_server_pb.BatchDeleteResponse, error) { |
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resp := &volume_server_pb.BatchDeleteResponse{} |
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now := uint64(time.Now().Unix()) |
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for _, fid := range req.FileIds { |
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vid, id_cookie, err := operation.ParseFileId(fid) |
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if err != nil { |
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resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{ |
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FileId: fid, |
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Status: http.StatusBadRequest, |
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Error: err.Error()}) |
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continue |
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} |
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n := new(storage.Needle) |
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volumeId, _ := storage.NewVolumeId(vid) |
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n.ParsePath(id_cookie) |
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cookie := n.Cookie |
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if _, err := vs.store.ReadVolumeNeedle(volumeId, n); err != nil { |
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resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{ |
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FileId: fid, |
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Status: http.StatusNotFound, |
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Error: err.Error(), |
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}) |
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continue |
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} |
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if n.IsChunkedManifest() { |
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resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{ |
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FileId: fid, |
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Status: http.StatusNotAcceptable, |
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Error: "ChunkManifest: not allowed in batch delete mode.", |
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}) |
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continue |
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} |
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|
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if n.Cookie != cookie { |
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resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{ |
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FileId: fid, |
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Status: http.StatusBadRequest, |
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Error: "File Random Cookie does not match.", |
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}) |
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break |
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} |
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n.LastModified = now |
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if size, err := vs.store.Delete(volumeId, n); err != nil { |
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resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{ |
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FileId: fid, |
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Status: http.StatusInternalServerError, |
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Error: err.Error()}, |
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) |
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} else { |
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resp.Results = append(resp.Results, &volume_server_pb.DeleteResult{ |
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FileId: fid, |
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Status: http.StatusAccepted, |
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Size: size}, |
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) |
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} |
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} |
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|
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return resp, nil |
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|
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} |
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