broadcast messages of new and deleted volumes

This commit is contained in:
Chris Lu
2018-07-27 23:09:55 -07:00
parent f82ac793b4
commit a12c7b86b0
7 changed files with 251 additions and 77 deletions

View File

@@ -14,6 +14,8 @@ It has these top-level messages:
VolumeInformationMessage
Empty
SuperBlockExtra
ClientListenRequest
VolumeLocation
*/
package master_pb
@@ -295,6 +297,62 @@ func (m *SuperBlockExtra_ErasureCoding) GetVolumeIds() []uint32 {
return nil
}
type ClientListenRequest struct {
Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
}
func (m *ClientListenRequest) Reset() { *m = ClientListenRequest{} }
func (m *ClientListenRequest) String() string { return proto.CompactTextString(m) }
func (*ClientListenRequest) ProtoMessage() {}
func (*ClientListenRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} }
func (m *ClientListenRequest) GetName() string {
if m != nil {
return m.Name
}
return ""
}
type VolumeLocation 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"`
NewVids []uint32 `protobuf:"varint,3,rep,packed,name=new_vids,json=newVids" json:"new_vids,omitempty"`
DeletedVids []uint32 `protobuf:"varint,4,rep,packed,name=deleted_vids,json=deletedVids" json:"deleted_vids,omitempty"`
}
func (m *VolumeLocation) Reset() { *m = VolumeLocation{} }
func (m *VolumeLocation) String() string { return proto.CompactTextString(m) }
func (*VolumeLocation) ProtoMessage() {}
func (*VolumeLocation) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{6} }
func (m *VolumeLocation) GetUrl() string {
if m != nil {
return m.Url
}
return ""
}
func (m *VolumeLocation) GetPublicUrl() string {
if m != nil {
return m.PublicUrl
}
return ""
}
func (m *VolumeLocation) GetNewVids() []uint32 {
if m != nil {
return m.NewVids
}
return nil
}
func (m *VolumeLocation) GetDeletedVids() []uint32 {
if m != nil {
return m.DeletedVids
}
return nil
}
func init() {
proto.RegisterType((*Heartbeat)(nil), "master_pb.Heartbeat")
proto.RegisterType((*HeartbeatResponse)(nil), "master_pb.HeartbeatResponse")
@@ -302,6 +360,8 @@ func init() {
proto.RegisterType((*Empty)(nil), "master_pb.Empty")
proto.RegisterType((*SuperBlockExtra)(nil), "master_pb.SuperBlockExtra")
proto.RegisterType((*SuperBlockExtra_ErasureCoding)(nil), "master_pb.SuperBlockExtra.ErasureCoding")
proto.RegisterType((*ClientListenRequest)(nil), "master_pb.ClientListenRequest")
proto.RegisterType((*VolumeLocation)(nil), "master_pb.VolumeLocation")
}
// Reference imports to suppress errors if they are not otherwise used.
@@ -368,8 +428,8 @@ func (c *seaweedClient) KeepConnected(ctx context.Context, opts ...grpc.CallOpti
}
type Seaweed_KeepConnectedClient interface {
Send(*Empty) error
Recv() (*Empty, error)
Send(*ClientListenRequest) error
Recv() (*VolumeLocation, error)
grpc.ClientStream
}
@@ -377,12 +437,12 @@ type seaweedKeepConnectedClient struct {
grpc.ClientStream
}
func (x *seaweedKeepConnectedClient) Send(m *Empty) error {
func (x *seaweedKeepConnectedClient) Send(m *ClientListenRequest) error {
return x.ClientStream.SendMsg(m)
}
func (x *seaweedKeepConnectedClient) Recv() (*Empty, error) {
m := new(Empty)
func (x *seaweedKeepConnectedClient) Recv() (*VolumeLocation, error) {
m := new(VolumeLocation)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
@@ -431,8 +491,8 @@ func _Seaweed_KeepConnected_Handler(srv interface{}, stream grpc.ServerStream) e
}
type Seaweed_KeepConnectedServer interface {
Send(*Empty) error
Recv() (*Empty, error)
Send(*VolumeLocation) error
Recv() (*ClientListenRequest, error)
grpc.ServerStream
}
@@ -440,12 +500,12 @@ type seaweedKeepConnectedServer struct {
grpc.ServerStream
}
func (x *seaweedKeepConnectedServer) Send(m *Empty) error {
func (x *seaweedKeepConnectedServer) Send(m *VolumeLocation) error {
return x.ServerStream.SendMsg(m)
}
func (x *seaweedKeepConnectedServer) Recv() (*Empty, error) {
m := new(Empty)
func (x *seaweedKeepConnectedServer) Recv() (*ClientListenRequest, error) {
m := new(ClientListenRequest)
if err := x.ServerStream.RecvMsg(m); err != nil {
return nil, err
}
@@ -476,45 +536,50 @@ var _Seaweed_serviceDesc = grpc.ServiceDesc{
func init() { proto.RegisterFile("seaweed.proto", fileDescriptor0) }
var fileDescriptor0 = []byte{
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}

View File

@@ -7,9 +7,7 @@ package master_pb;
service Seaweed {
rpc SendHeartbeat (stream Heartbeat) returns (stream HeartbeatResponse) {
}
rpc KeepConnected (stream Empty) returns (stream Empty) {
}
rpc ListenForTopoChange (stream Empty) returns (stream VolumeLocation) {
rpc KeepConnected (stream ClientListenRequest) returns (stream VolumeLocation) {
}
}
@@ -58,8 +56,13 @@ message SuperBlockExtra {
ErasureCoding erasure_coding = 1;
}
message ClientListenRequest {
string name = 1;
}
message VolumeLocation {
string url = 1;
string public_url = 2;
repeated uint32 vid = 3;
repeated uint32 new_vids = 3;
repeated uint32 deleted_vids = 4;
}