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migrate delete collection to grpc API on volume server

pull/753/head
Chris Lu 6 years ago
parent
db152ca540
commit
8301519fb0
6 changed files with 134 additions and 42 deletions
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  1. 8
      weed/pb/volume_server.proto
  2. 124
      weed/pb/volume_server_pb/volume_server.pb.go
  3. 11
      weed/server/master_server_handlers_admin.go
  4. 22
      weed/server/volume_grpc_admin.go
  5. 1
      weed/server/volume_server.go
  6. 10
      weed/server/volume_server_handlers_admin.go

8
weed/pb/volume_server.proto
View File

@ -16,6 +16,8 @@ service VolumeServer {
}
rpc VacuumVolumeCleanup (VacuumVolumeCleanupRequest) returns (VacuumVolumeCleanupResponse) {
}
rpc DeleteCollection (DeleteCollectionRequest) returns (DeleteCollectionResponse) {
}
}
//////////////////////////////////////////////////
@ -62,3 +64,9 @@ message VacuumVolumeCleanupRequest {
}
message VacuumVolumeCleanupResponse {
}
message DeleteCollectionRequest {
string collection = 1;
}
message DeleteCollectionResponse {
}

124
weed/pb/volume_server_pb/volume_server.pb.go
View File

@ -21,6 +21,8 @@ It has these top-level messages:
VacuumVolumeCommitResponse
VacuumVolumeCleanupRequest
VacuumVolumeCleanupResponse
DeleteCollectionRequest
DeleteCollectionResponse
*/
package volume_server_pb
@ -236,6 +238,30 @@ func (m *VacuumVolumeCleanupResponse) String() string { return proto.
func (*VacuumVolumeCleanupResponse) ProtoMessage() {}
func (*VacuumVolumeCleanupResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{11} }
type DeleteCollectionRequest struct {
Collection string `protobuf:"bytes,1,opt,name=collection" json:"collection,omitempty"`
}
func (m *DeleteCollectionRequest) Reset() { *m = DeleteCollectionRequest{} }
func (m *DeleteCollectionRequest) String() string { return proto.CompactTextString(m) }
func (*DeleteCollectionRequest) ProtoMessage() {}
func (*DeleteCollectionRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{12} }
func (m *DeleteCollectionRequest) GetCollection() string {
if m != nil {
return m.Collection
}
return ""
}
type DeleteCollectionResponse struct {
}
func (m *DeleteCollectionResponse) Reset() { *m = DeleteCollectionResponse{} }
func (m *DeleteCollectionResponse) String() string { return proto.CompactTextString(m) }
func (*DeleteCollectionResponse) ProtoMessage() {}
func (*DeleteCollectionResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{13} }
func init() {
proto.RegisterType((*BatchDeleteRequest)(nil), "volume_server_pb.BatchDeleteRequest")
proto.RegisterType((*BatchDeleteResponse)(nil), "volume_server_pb.BatchDeleteResponse")
@ -249,6 +275,8 @@ func init() {
proto.RegisterType((*VacuumVolumeCommitResponse)(nil), "volume_server_pb.VacuumVolumeCommitResponse")
proto.RegisterType((*VacuumVolumeCleanupRequest)(nil), "volume_server_pb.VacuumVolumeCleanupRequest")
proto.RegisterType((*VacuumVolumeCleanupResponse)(nil), "volume_server_pb.VacuumVolumeCleanupResponse")
proto.RegisterType((*DeleteCollectionRequest)(nil), "volume_server_pb.DeleteCollectionRequest")
proto.RegisterType((*DeleteCollectionResponse)(nil), "volume_server_pb.DeleteCollectionResponse")
}
// Reference imports to suppress errors if they are not otherwise used.
@ -268,6 +296,7 @@ type VolumeServerClient interface {
VacuumVolumeCompact(ctx context.Context, in *VacuumVolumeCompactRequest, opts ...grpc.CallOption) (*VacuumVolumeCompactResponse, error)
VacuumVolumeCommit(ctx context.Context, in *VacuumVolumeCommitRequest, opts ...grpc.CallOption) (*VacuumVolumeCommitResponse, error)
VacuumVolumeCleanup(ctx context.Context, in *VacuumVolumeCleanupRequest, opts ...grpc.CallOption) (*VacuumVolumeCleanupResponse, error)
DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error)
}
type volumeServerClient struct {
@ -323,6 +352,15 @@ func (c *volumeServerClient) VacuumVolumeCleanup(ctx context.Context, in *Vacuum
return out, nil
}
func (c *volumeServerClient) DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error) {
out := new(DeleteCollectionResponse)
err := grpc.Invoke(ctx, "/volume_server_pb.VolumeServer/DeleteCollection", in, out, c.cc, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for VolumeServer service
type VolumeServerServer interface {
@ -332,6 +370,7 @@ type VolumeServerServer interface {
VacuumVolumeCompact(context.Context, *VacuumVolumeCompactRequest) (*VacuumVolumeCompactResponse, error)
VacuumVolumeCommit(context.Context, *VacuumVolumeCommitRequest) (*VacuumVolumeCommitResponse, error)
VacuumVolumeCleanup(context.Context, *VacuumVolumeCleanupRequest) (*VacuumVolumeCleanupResponse, error)
DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error)
}
func RegisterVolumeServerServer(s *grpc.Server, srv VolumeServerServer) {
@ -428,6 +467,24 @@ func _VolumeServer_VacuumVolumeCleanup_Handler(srv interface{}, ctx context.Cont
return interceptor(ctx, in, info, handler)
}
func _VolumeServer_DeleteCollection_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(DeleteCollectionRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(VolumeServerServer).DeleteCollection(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/volume_server_pb.VolumeServer/DeleteCollection",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(VolumeServerServer).DeleteCollection(ctx, req.(*DeleteCollectionRequest))
}
return interceptor(ctx, in, info, handler)
}
var _VolumeServer_serviceDesc = grpc.ServiceDesc{
ServiceName: "volume_server_pb.VolumeServer",
HandlerType: (*VolumeServerServer)(nil),
@ -452,6 +509,10 @@ var _VolumeServer_serviceDesc = grpc.ServiceDesc{
MethodName: "VacuumVolumeCleanup",
Handler: _VolumeServer_VacuumVolumeCleanup_Handler,
},
{
MethodName: "DeleteCollection",
Handler: _VolumeServer_DeleteCollection_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "volume_server.proto",
@ -460,34 +521,37 @@ var _VolumeServer_serviceDesc = grpc.ServiceDesc{
func init() { proto.RegisterFile("volume_server.proto", fileDescriptor0) }
var fileDescriptor0 = []byte{
// 454 bytes of a gzipped FileDescriptorProto
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// 501 bytes of a gzipped FileDescriptorProto
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}

11
weed/server/master_server_handlers_admin.go
View File

@ -1,6 +1,7 @@
package weed_server
import (
"context"
"errors"
"fmt"
"math/rand"
@ -8,6 +9,8 @@ import (
"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"
"github.com/chrislusf/seaweedfs/weed/topology"
"github.com/chrislusf/seaweedfs/weed/util"
@ -20,7 +23,13 @@ func (ms *MasterServer) collectionDeleteHandler(w http.ResponseWriter, r *http.R
return
}
for _, server := range collection.ListVolumeServers() {
_, err := util.Get("http://" + server.Ip + ":" + strconv.Itoa(server.Port) + "/admin/delete_collection?collection=" + r.FormValue("collection"))
serverAddress := fmt.Sprintf("%s:%d", server.Ip, server.Port)
err := operation.WithVolumeServerClient(serverAddress, func(client volume_server_pb.VolumeServerClient) error {
_, deleteErr := client.DeleteCollection(context.Background(), &volume_server_pb.DeleteCollectionRequest{
Collection: collection.Name,
})
return deleteErr
})
if err != nil {
writeJsonError(w, r, http.StatusInternalServerError, err)
return

22
weed/server/volume_grpc_admin.go
View File

@ -0,0 +1,22 @@
package weed_server
import (
"context"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
)
func (vs *VolumeServer) DeleteCollection(ctx context.Context, req *volume_server_pb.DeleteCollectionRequest) (*volume_server_pb.DeleteCollectionResponse, error) {
resp := &volume_server_pb.DeleteCollectionResponse{}
err := vs.store.DeleteCollection(req.Collection)
if err != nil {
glog.V(3).Infof("delete collection %s: %v", req.Collection, err)
}
return resp, err
}

1
weed/server/volume_server.go
View File

@ -48,7 +48,6 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string,
adminMux.HandleFunc("/ui/index.html", vs.uiStatusHandler)
adminMux.HandleFunc("/status", vs.guard.WhiteList(vs.statusHandler))
adminMux.HandleFunc("/admin/assign_volume", vs.guard.WhiteList(vs.assignVolumeHandler))
adminMux.HandleFunc("/admin/delete_collection", vs.guard.WhiteList(vs.deleteCollectionHandler))
adminMux.HandleFunc("/admin/sync/status", vs.guard.WhiteList(vs.getVolumeSyncStatusHandler))
adminMux.HandleFunc("/admin/sync/index", vs.guard.WhiteList(vs.getVolumeIndexContentHandler))
adminMux.HandleFunc("/admin/sync/data", vs.guard.WhiteList(vs.getVolumeDataContentHandler))

10
weed/server/volume_server_handlers_admin.go
View File

@ -45,16 +45,6 @@ func (vs *VolumeServer) assignVolumeHandler(w http.ResponseWriter, r *http.Reque
r.FormValue("volume"), r.FormValue("collection"), r.FormValue("replication"), err)
}
func (vs *VolumeServer) deleteCollectionHandler(w http.ResponseWriter, r *http.Request) {
err := vs.store.DeleteCollection(r.FormValue("collection"))
if err == nil {
writeJsonQuiet(w, r, http.StatusOK, map[string]string{"error": ""})
} else {
writeJsonError(w, r, http.StatusInternalServerError, err)
}
glog.V(2).Infof("deleting collection = %s, error = %v", r.FormValue("collection"), err)
}
func (vs *VolumeServer) statsDiskHandler(w http.ResponseWriter, r *http.Request) {
m := make(map[string]interface{})
m["Version"] = util.VERSION

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