Added List and Watch rpc calls.

network/router/proto/router.micro.go

@@ -34,7 +34,9 @@ var _ server.Option
 // Client API for Router service
 
 type RouterService interface {
+	Watch(ctx context.Context, in *WatchRequest, opts ...client.CallOption) (Router_WatchService, error)
 	Lookup(ctx context.Context, in *LookupRequest, opts ...client.CallOption) (*LookupResponse, error)
+	List(ctx context.Context, in *ListRequest, opts ...client.CallOption) (*ListResponse, error)
 }
 
 type routerService struct {
@@ -55,6 +57,50 @@ func NewRouterService(name string, c client.Client) RouterService {
 	}
 }
 
+func (c *routerService) Watch(ctx context.Context, in *WatchRequest, opts ...client.CallOption) (Router_WatchService, error) {
+	req := c.c.NewRequest(c.name, "Router.Watch", &WatchRequest{})
+	stream, err := c.c.Stream(ctx, req, opts...)
+	if err != nil {
+		return nil, err
+	}
+	if err := stream.Send(in); err != nil {
+		return nil, err
+	}
+	return &routerServiceWatch{stream}, nil
+}
+
+type Router_WatchService interface {
+	SendMsg(interface{}) error
+	RecvMsg(interface{}) error
+	Close() error
+	Recv() (*TableEvent, error)
+}
+
+type routerServiceWatch struct {
+	stream client.Stream
+}
+
+func (x *routerServiceWatch) Close() error {
+	return x.stream.Close()
+}
+
+func (x *routerServiceWatch) SendMsg(m interface{}) error {
+	return x.stream.Send(m)
+}
+
+func (x *routerServiceWatch) RecvMsg(m interface{}) error {
+	return x.stream.Recv(m)
+}
+
+func (x *routerServiceWatch) Recv() (*TableEvent, error) {
+	m := new(TableEvent)
+	err := x.stream.Recv(m)
+	if err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 func (c *routerService) Lookup(ctx context.Context, in *LookupRequest, opts ...client.CallOption) (*LookupResponse, error) {
 	req := c.c.NewRequest(c.name, "Router.Lookup", in)
 	out := new(LookupResponse)
@@ -65,15 +111,29 @@ func (c *routerService) Lookup(ctx context.Context, in *LookupRequest, opts ...c
 	return out, nil
 }
 
+func (c *routerService) List(ctx context.Context, in *ListRequest, opts ...client.CallOption) (*ListResponse, error) {
+	req := c.c.NewRequest(c.name, "Router.List", in)
+	out := new(ListResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Server API for Router service
 
 type RouterHandler interface {
+	Watch(context.Context, *WatchRequest, Router_WatchStream) error
 	Lookup(context.Context, *LookupRequest, *LookupResponse) error
+	List(context.Context, *ListRequest, *ListResponse) error
 }
 
 func RegisterRouterHandler(s server.Server, hdlr RouterHandler, opts ...server.HandlerOption) error {
 	type router interface {
+		Watch(ctx context.Context, stream server.Stream) error
 		Lookup(ctx context.Context, in *LookupRequest, out *LookupResponse) error
+		List(ctx context.Context, in *ListRequest, out *ListResponse) error
 	}
 	type Router struct {
 		router
@@ -86,6 +146,45 @@ type routerHandler struct {
 	RouterHandler
 }
 
+func (h *routerHandler) Watch(ctx context.Context, stream server.Stream) error {
+	m := new(WatchRequest)
+	if err := stream.Recv(m); err != nil {
+		return err
+	}
+	return h.RouterHandler.Watch(ctx, m, &routerWatchStream{stream})
+}
+
+type Router_WatchStream interface {
+	SendMsg(interface{}) error
+	RecvMsg(interface{}) error
+	Close() error
+	Send(*TableEvent) error
+}
+
+type routerWatchStream struct {
+	stream server.Stream
+}
+
+func (x *routerWatchStream) Close() error {
+	return x.stream.Close()
+}
+
+func (x *routerWatchStream) SendMsg(m interface{}) error {
+	return x.stream.Send(m)
+}
+
+func (x *routerWatchStream) RecvMsg(m interface{}) error {
+	return x.stream.Recv(m)
+}
+
+func (x *routerWatchStream) Send(m *TableEvent) error {
+	return x.stream.Send(m)
+}
+
 func (h *routerHandler) Lookup(ctx context.Context, in *LookupRequest, out *LookupResponse) error {
 	return h.RouterHandler.Lookup(ctx, in, out)
 }
+
+func (h *routerHandler) List(ctx context.Context, in *ListRequest, out *ListResponse) error {
+	return h.RouterHandler.List(ctx, in, out)
+}

network/router/proto/router.pb.go

@@ -20,6 +20,35 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 
+// EventType is TableEvent type
+type EventType int32
+
+const (
+	EventType_Insert EventType = 0
+	EventType_Delete EventType = 1
+	EventType_Update EventType = 2
+)
+
+var EventType_name = map[int32]string{
+	0: "Insert",
+	1: "Delete",
+	2: "Update",
+}
+
+var EventType_value = map[string]int32{
+	"Insert": 0,
+	"Delete": 1,
+	"Update": 2,
+}
+
+func (x EventType) String() string {
+	return proto.EnumName(EventType_name, int32(x))
+}
+
+func (EventType) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_367072455c71aedc, []int{0}
+}
+
 // LookupRequest is made to Lookup
 type LookupRequest struct {
 	Query                *Query   `protobuf:"bytes,1,opt,name=query,proto3" json:"query,omitempty"`
@@ -60,7 +89,7 @@ func (m *LookupRequest) GetQuery() *Query {
 	return nil
 }
 
-// LookupResponse is returns by Lookup
+// LookupResponse is returned by Lookup
 type LookupResponse struct {
 	Routes               []*Route `protobuf:"bytes,1,rep,name=routes,proto3" json:"routes,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
@@ -100,6 +129,169 @@ func (m *LookupResponse) GetRoutes() []*Route {
 	return nil
 }
 
+// WatchRequest is made to Watch Router
+type WatchRequest struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *WatchRequest) Reset()         { *m = WatchRequest{} }
+func (m *WatchRequest) String() string { return proto.CompactTextString(m) }
+func (*WatchRequest) ProtoMessage()    {}
+func (*WatchRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_367072455c71aedc, []int{2}
+}
+
+func (m *WatchRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_WatchRequest.Unmarshal(m, b)
+}
+func (m *WatchRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_WatchRequest.Marshal(b, m, deterministic)
+}
+func (m *WatchRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_WatchRequest.Merge(m, src)
+}
+func (m *WatchRequest) XXX_Size() int {
+	return xxx_messageInfo_WatchRequest.Size(m)
+}
+func (m *WatchRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_WatchRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_WatchRequest proto.InternalMessageInfo
+
+// TableEvent is streamed by WatchRequest
+type TableEvent struct {
+	// time of table event
+	Type EventType `protobuf:"varint,1,opt,name=type,proto3,enum=EventType" json:"type,omitempty"`
+	// unix timestamp of event
+	Timestamp int64 `protobuf:"varint,2,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
+	// service route
+	Route                *Route   `protobuf:"bytes,3,opt,name=route,proto3" json:"route,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *TableEvent) Reset()         { *m = TableEvent{} }
+func (m *TableEvent) String() string { return proto.CompactTextString(m) }
+func (*TableEvent) ProtoMessage()    {}
+func (*TableEvent) Descriptor() ([]byte, []int) {
+	return fileDescriptor_367072455c71aedc, []int{3}
+}
+
+func (m *TableEvent) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_TableEvent.Unmarshal(m, b)
+}
+func (m *TableEvent) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_TableEvent.Marshal(b, m, deterministic)
+}
+func (m *TableEvent) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TableEvent.Merge(m, src)
+}
+func (m *TableEvent) XXX_Size() int {
+	return xxx_messageInfo_TableEvent.Size(m)
+}
+func (m *TableEvent) XXX_DiscardUnknown() {
+	xxx_messageInfo_TableEvent.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TableEvent proto.InternalMessageInfo
+
+func (m *TableEvent) GetType() EventType {
+	if m != nil {
+		return m.Type
+	}
+	return EventType_Insert
+}
+
+func (m *TableEvent) GetTimestamp() int64 {
+	if m != nil {
+		return m.Timestamp
+	}
+	return 0
+}
+
+func (m *TableEvent) GetRoute() *Route {
+	if m != nil {
+		return m.Route
+	}
+	return nil
+}
+
+// ListRequest is made to List routes
+type ListRequest struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ListRequest) Reset()         { *m = ListRequest{} }
+func (m *ListRequest) String() string { return proto.CompactTextString(m) }
+func (*ListRequest) ProtoMessage()    {}
+func (*ListRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_367072455c71aedc, []int{4}
+}
+
+func (m *ListRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ListRequest.Unmarshal(m, b)
+}
+func (m *ListRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ListRequest.Marshal(b, m, deterministic)
+}
+func (m *ListRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ListRequest.Merge(m, src)
+}
+func (m *ListRequest) XXX_Size() int {
+	return xxx_messageInfo_ListRequest.Size(m)
+}
+func (m *ListRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_ListRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ListRequest proto.InternalMessageInfo
+
+// ListResponse is returned by List
+type ListResponse struct {
+	Routes               []*Route `protobuf:"bytes,1,rep,name=routes,proto3" json:"routes,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ListResponse) Reset()         { *m = ListResponse{} }
+func (m *ListResponse) String() string { return proto.CompactTextString(m) }
+func (*ListResponse) ProtoMessage()    {}
+func (*ListResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_367072455c71aedc, []int{5}
+}
+
+func (m *ListResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ListResponse.Unmarshal(m, b)
+}
+func (m *ListResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ListResponse.Marshal(b, m, deterministic)
+}
+func (m *ListResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ListResponse.Merge(m, src)
+}
+func (m *ListResponse) XXX_Size() int {
+	return xxx_messageInfo_ListResponse.Size(m)
+}
+func (m *ListResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_ListResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ListResponse proto.InternalMessageInfo
+
+func (m *ListResponse) GetRoutes() []*Route {
+	if m != nil {
+		return m.Routes
+	}
+	return nil
+}
+
 // Query is passed in a LookupRequest
 type Query struct {
 	// service to lookup
@@ -113,7 +305,7 @@ func (m *Query) Reset()         { *m = Query{} }
 func (m *Query) String() string { return proto.CompactTextString(m) }
 func (*Query) ProtoMessage()    {}
 func (*Query) Descriptor() ([]byte, []int) {
-	return fileDescriptor_367072455c71aedc, []int{2}
+	return fileDescriptor_367072455c71aedc, []int{6}
 }
 
 func (m *Query) XXX_Unmarshal(b []byte) error {
@@ -164,7 +356,7 @@ func (m *Route) Reset()         { *m = Route{} }
 func (m *Route) String() string { return proto.CompactTextString(m) }
 func (*Route) ProtoMessage()    {}
 func (*Route) Descriptor() ([]byte, []int) {
-	return fileDescriptor_367072455c71aedc, []int{3}
+	return fileDescriptor_367072455c71aedc, []int{7}
 }
 
 func (m *Route) XXX_Unmarshal(b []byte) error {
@@ -228,8 +420,13 @@ func (m *Route) GetMetric() int64 {
 }
 
 func init() {
+	proto.RegisterEnum("EventType", EventType_name, EventType_value)
 	proto.RegisterType((*LookupRequest)(nil), "LookupRequest")
 	proto.RegisterType((*LookupResponse)(nil), "LookupResponse")
+	proto.RegisterType((*WatchRequest)(nil), "WatchRequest")
+	proto.RegisterType((*TableEvent)(nil), "TableEvent")
+	proto.RegisterType((*ListRequest)(nil), "ListRequest")
+	proto.RegisterType((*ListResponse)(nil), "ListResponse")
 	proto.RegisterType((*Query)(nil), "Query")
 	proto.RegisterType((*Route)(nil), "Route")
 }
@@ -237,20 +434,30 @@ func init() {
 func init() { proto.RegisterFile("router.proto", fileDescriptor_367072455c71aedc) }
 
 var fileDescriptor_367072455c71aedc = []byte{
-	// 238 bytes of a gzipped FileDescriptorProto
+	// 390 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x90, 0xc1, 0x4a, 0xc4, 0x30,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x52, 0xc1, 0x8e, 0xd3, 0x30,
-	0x10, 0x86, 0x8d, 0xdd, 0x46, 0x1c, 0x75, 0x85, 0x1c, 0x24, 0x88, 0x48, 0xcd, 0x69, 0x41, 0x2c,
+	0x10, 0x8d, 0xb7, 0x89, 0x51, 0xa6, 0x49, 0xa8, 0x7c, 0x40, 0x56, 0xb5, 0x5a, 0x15, 0x4b, 0x88,
-	0xb2, 0xe2, 0x5b, 0x78, 0x31, 0x6f, 0x50, 0x77, 0x07, 0x29, 0xd5, 0xa6, 0x3b, 0x49, 0x5c, 0xf6,
+	0x15, 0x08, 0xb3, 0x2a, 0xbf, 0x00, 0x07, 0xa4, 0xbd, 0x60, 0x2d, 0xe2, 0x9c, 0x6d, 0x47, 0x6c,
-	0x59, 0x7c, 0x59, 0xc9, 0x24, 0x7b, 0xe8, 0xc1, 0x5b, 0xbf, 0xf9, 0x66, 0x7e, 0x9a, 0x1f, 0x2e,
+	0xd4, 0x36, 0xc9, 0xda, 0xce, 0xae, 0xf2, 0x01, 0x7c, 0x05, 0x3f, 0x8b, 0x3c, 0x49, 0x68, 0x7b,
-	0xc9, 0xc5, 0x80, 0xd4, 0x4e, 0xe4, 0x82, 0x33, 0x4f, 0x70, 0xf5, 0xe6, 0xdc, 0x10, 0x27, 0x8b,
+	0x40, 0xe2, 0x36, 0xef, 0x8d, 0xed, 0x79, 0x9e, 0xf7, 0x20, 0xb3, 0x4d, 0xe7, 0xd1, 0xea, 0xd6,
-	0xbb, 0x88, 0x3e, 0xa8, 0x3b, 0xa8, 0x77, 0x11, 0xe9, 0xa0, 0x45, 0x23, 0x56, 0x17, 0x6b, 0xd9,
+	0x36, 0xbe, 0x51, 0x1f, 0x20, 0xbf, 0x6d, 0x9a, 0x5d, 0xd7, 0x1a, 0x7c, 0xec, 0xd0, 0x79, 0x71,
-	0xbe, 0x27, 0xb2, 0x79, 0x68, 0x9e, 0x61, 0x79, 0x5c, 0xf7, 0x93, 0x1b, 0x3d, 0xaa, 0x7b, 0x90,
+	0x09, 0xc9, 0x63, 0x87, 0xb6, 0x97, 0x6c, 0xc5, 0xae, 0xe7, 0x6b, 0xae, 0xbf, 0x05, 0x64, 0x06,
-	0x1c, 0xe8, 0xb5, 0x68, 0x2a, 0x3e, 0xb0, 0x09, 0x6d, 0x99, 0x9a, 0x07, 0xa8, 0x39, 0x41, 0x69,
+	0x52, 0xdd, 0x40, 0x31, 0x1d, 0x77, 0x6d, 0x53, 0x3b, 0x14, 0x57, 0xc0, 0xe9, 0x41, 0x27, 0xd9,
-	0x38, 0xf3, 0x48, 0x3f, 0xfd, 0x06, 0x39, 0xfa, 0xdc, 0x1e, 0xd1, 0xfc, 0x0a, 0xa8, 0xf9, 0xe8,
+	0x6a, 0x46, 0x17, 0x4c, 0x80, 0x66, 0x64, 0x55, 0x01, 0xd9, 0x8f, 0xd2, 0x6f, 0x1e, 0xc6, 0xf7,
-	0xff, 0x9d, 0x64, 0xba, 0xed, 0x96, 0xd0, 0x7b, 0x7d, 0x9a, 0x4d, 0xc1, 0x64, 0x3e, 0xbb, 0x80,
+	0xd5, 0x03, 0xc0, 0x5d, 0x79, 0xbf, 0xc7, 0x2f, 0x4f, 0x58, 0x7b, 0x71, 0x05, 0xb1, 0xef, 0x5b,
-	0xfb, 0xee, 0xa0, 0xab, 0x6c, 0x0a, 0x26, 0x33, 0x62, 0xd8, 0x3b, 0x1a, 0xf4, 0x22, 0x9b, 0x82,
+	0xa4, 0x61, 0xc5, 0x1a, 0x34, 0xb1, 0x77, 0x7d, 0x8b, 0x86, 0x78, 0x71, 0x09, 0xa9, 0xaf, 0x0e,
-	0x4a, 0xc1, 0xe2, 0xab, 0x1f, 0x07, 0x5d, 0xf3, 0x98, 0xbf, 0xd5, 0x0d, 0xc8, 0x6f, 0x0c, 0xd4,
+	0xe8, 0x7c, 0x79, 0x68, 0xe5, 0xc5, 0x8a, 0x5d, 0xcf, 0xcc, 0x91, 0x08, 0x5a, 0x69, 0x8a, 0x9c,
-	0x6f, 0xb4, 0x6c, 0xc4, 0xaa, 0xb2, 0x85, 0xd6, 0xaf, 0x20, 0xf9, 0xe7, 0x48, 0x3d, 0x82, 0xcc,
+	0x8d, 0x5a, 0x87, 0xd1, 0x03, 0xa9, 0x72, 0x98, 0xdf, 0x56, 0xce, 0x4f, 0x83, 0x35, 0x64, 0x03,
-	0x8f, 0x57, 0xcb, 0x76, 0x56, 0xda, 0xed, 0x75, 0x3b, 0x6f, 0xc5, 0x9c, 0x7c, 0x48, 0xee, 0xf7,
+	0xfc, 0x4f, 0xe1, 0xaf, 0x21, 0xa1, 0xaf, 0x0b, 0x09, 0x2f, 0x1c, 0xda, 0xa7, 0x6a, 0x33, 0xc8,
-	0xe5, 0x2f, 0x00, 0x00, 0xff, 0xff, 0xd3, 0x99, 0xfb, 0x2d, 0x6f, 0x01, 0x00, 0x00,
+	0x4c, 0xcd, 0x04, 0xd5, 0x6f, 0x06, 0x09, 0x5d, 0xfa, 0xf7, 0x99, 0xd0, 0x29, 0xb7, 0x5b, 0x8b,
+	0xce, 0x91, 0xfe, 0xd4, 0x4c, 0x30, 0x74, 0x7e, 0x96, 0x1e, 0x9f, 0xcb, 0x9e, 0xf4, 0xa7, 0x66,
+	0x82, 0xa1, 0x53, 0xa3, 0x7f, 0x6e, 0xec, 0x4e, 0xc6, 0x43, 0x67, 0x84, 0x42, 0x40, 0xbc, 0xaf,
+	0xea, 0x9d, 0x4c, 0x88, 0xa6, 0x5a, 0xbc, 0x02, 0x7e, 0x40, 0x6f, 0xab, 0x8d, 0xe4, 0xb4, 0xa0,
+	0x11, 0xbd, 0xfb, 0x08, 0xe9, 0xdf, 0x75, 0x0a, 0x00, 0xfe, 0xb5, 0x76, 0x68, 0xfd, 0x22, 0x0a,
+	0xf5, 0x67, 0xdc, 0xa3, 0xc7, 0x05, 0x0b, 0xf5, 0xf7, 0x76, 0x5b, 0x7a, 0x5c, 0x5c, 0xac, 0x7f,
+	0x31, 0xe0, 0xf4, 0x1d, 0x2b, 0xde, 0x42, 0x42, 0xae, 0x89, 0x5c, 0x9f, 0xba, 0xb7, 0x9c, 0xeb,
+	0xa3, 0x79, 0x2a, 0xba, 0x61, 0xe2, 0x3d, 0xf0, 0x21, 0x10, 0xa2, 0xd0, 0x67, 0x41, 0x5a, 0xbe,
+	0xd4, 0xe7, 0x49, 0x51, 0x91, 0x78, 0x03, 0x71, 0xb0, 0x40, 0x64, 0xfa, 0xc4, 0x98, 0x65, 0xae,
+	0x4f, 0x7d, 0x51, 0xd1, 0x3d, 0xa7, 0x68, 0x7e, 0xfa, 0x13, 0x00, 0x00, 0xff, 0xff, 0x7e, 0xbb,
+	0x6d, 0x5c, 0xaa, 0x02, 0x00, 0x00,
 }

network/router/proto/router.proto

@@ -2,7 +2,9 @@ syntax = "proto3";
 
 // Router service is used by the proxy to lookup routes
 service Router {
+        rpc Watch(WatchRequest) returns (stream TableEvent) {};
 	rpc Lookup(LookupRequest) returns (LookupResponse) {};
+        rpc List(ListRequest) returns (ListResponse) {};
 }
 
 // LookupRequest is made to Lookup
@@ -10,11 +12,39 @@ message LookupRequest {
 	Query query = 1;
 }
 
-// LookupResponse is returns by Lookup
+// LookupResponse is returned by Lookup
 message LookupResponse {
 	repeated Route routes = 1;
 }
 
+// WatchRequest is made to Watch Router
+message WatchRequest {}
+
+// EventType is TableEvent type
+enum EventType {
+        Insert = 0;
+        Delete = 1;
+        Update = 2;
+}
+
+// TableEvent is streamed by WatchRequest
+message TableEvent {
+        // time of table event
+        EventType type = 1;
+        // unix timestamp of event
+        int64 timestamp = 2;
+        // service route
+	Route route = 3;
+}
+
+// ListRequest is made to List routes
+message ListRequest {}
+
+// ListResponse is returned by List
+message ListResponse {
+	repeated Route routes = 1;
+}
+
 // Query is passed in a LookupRequest
 message Query {
 	// service to lookup