proto: add backend querying and management functions

proto/route.pb.go

@@ -17,6 +17,10 @@ It has these top-level messages:
 	Token
 	TokenSet
 	GetTokenRequest
+	Backend
+	BackendList
+	BackendSelector
+	BackendID
 */
 package route
 
@@ -209,6 +213,126 @@ func (m *GetTokenRequest) GetId() string {
 	return ""
 }
 
+type Backend struct {
+	Id     string  `protobuf:"bytes,1,opt,name=id" json:"id,omitempty"`
+	Proto  string  `protobuf:"bytes,2,opt,name=proto" json:"proto,omitempty"`
+	User   string  `protobuf:"bytes,3,opt,name=user" json:"user,omitempty"`
+	Domain string  `protobuf:"bytes,4,opt,name=domain" json:"domain,omitempty"`
+	Phi    float32 `protobuf:"fixed32,5,opt,name=phi" json:"phi,omitempty"`
+	Host   string  `protobuf:"bytes,6,opt,name=host" json:"host,omitempty"`
+}
+
+func (m *Backend) Reset()                    { *m = Backend{} }
+func (m *Backend) String() string            { return proto.CompactTextString(m) }
+func (*Backend) ProtoMessage()               {}
+func (*Backend) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{8} }
+
+func (m *Backend) GetId() string {
+	if m != nil {
+		return m.Id
+	}
+	return ""
+}
+
+func (m *Backend) GetProto() string {
+	if m != nil {
+		return m.Proto
+	}
+	return ""
+}
+
+func (m *Backend) GetUser() string {
+	if m != nil {
+		return m.User
+	}
+	return ""
+}
+
+func (m *Backend) GetDomain() string {
+	if m != nil {
+		return m.Domain
+	}
+	return ""
+}
+
+func (m *Backend) GetPhi() float32 {
+	if m != nil {
+		return m.Phi
+	}
+	return 0
+}
+
+func (m *Backend) GetHost() string {
+	if m != nil {
+		return m.Host
+	}
+	return ""
+}
+
+type BackendList struct {
+	Bs       *BackendSelector `protobuf:"bytes,1,opt,name=bs" json:"bs,omitempty"`
+	Backends []*Backend       `protobuf:"bytes,2,rep,name=backends" json:"backends,omitempty"`
+}
+
+func (m *BackendList) Reset()                    { *m = BackendList{} }
+func (m *BackendList) String() string            { return proto.CompactTextString(m) }
+func (*BackendList) ProtoMessage()               {}
+func (*BackendList) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{9} }
+
+func (m *BackendList) GetBs() *BackendSelector {
+	if m != nil {
+		return m.Bs
+	}
+	return nil
+}
+
+func (m *BackendList) GetBackends() []*Backend {
+	if m != nil {
+		return m.Backends
+	}
+	return nil
+}
+
+type BackendSelector struct {
+	Domain string `protobuf:"bytes,1,opt,name=domain" json:"domain,omitempty"`
+	User   string `protobuf:"bytes,2,opt,name=user" json:"user,omitempty"`
+}
+
+func (m *BackendSelector) Reset()                    { *m = BackendSelector{} }
+func (m *BackendSelector) String() string            { return proto.CompactTextString(m) }
+func (*BackendSelector) ProtoMessage()               {}
+func (*BackendSelector) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{10} }
+
+func (m *BackendSelector) GetDomain() string {
+	if m != nil {
+		return m.Domain
+	}
+	return ""
+}
+
+func (m *BackendSelector) GetUser() string {
+	if m != nil {
+		return m.User
+	}
+	return ""
+}
+
+type BackendID struct {
+	Id string `protobuf:"bytes,1,opt,name=id" json:"id,omitempty"`
+}
+
+func (m *BackendID) Reset()                    { *m = BackendID{} }
+func (m *BackendID) String() string            { return proto.CompactTextString(m) }
+func (*BackendID) ProtoMessage()               {}
+func (*BackendID) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{11} }
+
+func (m *BackendID) GetId() string {
+	if m != nil {
+		return m.Id
+	}
+	return ""
+}
+
 func init() {
 	proto.RegisterType((*Nil)(nil), "route.Nil")
 	proto.RegisterType((*GetRouteRequest)(nil), "route.GetRouteRequest")
@@ -218,6 +342,10 @@ func init() {
 	proto.RegisterType((*Token)(nil), "route.Token")
 	proto.RegisterType((*TokenSet)(nil), "route.TokenSet")
 	proto.RegisterType((*GetTokenRequest)(nil), "route.GetTokenRequest")
+	proto.RegisterType((*Backend)(nil), "route.Backend")
+	proto.RegisterType((*BackendList)(nil), "route.BackendList")
+	proto.RegisterType((*BackendSelector)(nil), "route.BackendSelector")
+	proto.RegisterType((*BackendID)(nil), "route.BackendID")
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -587,39 +715,148 @@ var _Tokens_serviceDesc = grpc.ServiceDesc{
 	Metadata: "route.proto",
 }
 
+// Client API for Backends service
+
+type BackendsClient interface {
+	List(ctx context.Context, in *BackendSelector, opts ...grpc.CallOption) (*BackendList, error)
+	Kill(ctx context.Context, in *BackendID, opts ...grpc.CallOption) (*Nil, error)
+}
+
+type backendsClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewBackendsClient(cc *grpc.ClientConn) BackendsClient {
+	return &backendsClient{cc}
+}
+
+func (c *backendsClient) List(ctx context.Context, in *BackendSelector, opts ...grpc.CallOption) (*BackendList, error) {
+	out := new(BackendList)
+	err := grpc.Invoke(ctx, "/route.Backends/List", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *backendsClient) Kill(ctx context.Context, in *BackendID, opts ...grpc.CallOption) (*Nil, error) {
+	out := new(Nil)
+	err := grpc.Invoke(ctx, "/route.Backends/Kill", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for Backends service
+
+type BackendsServer interface {
+	List(context.Context, *BackendSelector) (*BackendList, error)
+	Kill(context.Context, *BackendID) (*Nil, error)
+}
+
+func RegisterBackendsServer(s *grpc.Server, srv BackendsServer) {
+	s.RegisterService(&_Backends_serviceDesc, srv)
+}
+
+func _Backends_List_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(BackendSelector)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(BackendsServer).List(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/route.Backends/List",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(BackendsServer).List(ctx, req.(*BackendSelector))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Backends_Kill_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(BackendID)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(BackendsServer).Kill(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/route.Backends/Kill",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(BackendsServer).Kill(ctx, req.(*BackendID))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _Backends_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "route.Backends",
+	HandlerType: (*BackendsServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "List",
+			Handler:    _Backends_List_Handler,
+		},
+		{
+			MethodName: "Kill",
+			Handler:    _Backends_Kill_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "route.proto",
+}
+
 func init() { proto.RegisterFile("route.proto", fileDescriptor0) }
 
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+	// 674 bytes of a gzipped FileDescriptorProto
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+	0x00, 0x00,
 }

proto/route.pb.gw.go

@@ -1,6 +1,5 @@
-// Code generated by protoc-gen-grpc-gateway
+// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
 // source: route.proto
-// DO NOT EDIT!
 
 /*
 Package route is a reverse proxy.
@@ -20,10 +19,12 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/grpclog"
+	"google.golang.org/grpc/status"
 )
 
 var _ codes.Code
 var _ io.Reader
+var _ status.Status
 var _ = runtime.String
 var _ = utilities.NewDoubleArray
 
@@ -40,13 +41,13 @@ func request_Routes_Get_0(ctx context.Context, marshaler runtime.Marshaler, clie
 
 	val, ok = pathParams["host"]
 	if !ok {
-		return nil, metadata, grpc.Errorf(codes.InvalidArgument, "missing parameter %s", "host")
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "host")
 	}
 
 	protoReq.Host, err = runtime.String(val)
 
 	if err != nil {
-		return nil, metadata, err
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "host", err)
 	}
 
 	msg, err := client.Get(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
@@ -72,7 +73,7 @@ func request_Routes_Put_0(ctx context.Context, marshaler runtime.Marshaler, clie
 	var metadata runtime.ServerMetadata
 
 	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_Routes_Put_0); err != nil {
-		return nil, metadata, grpc.Errorf(codes.InvalidArgument, "%v", err)
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
 	msg, err := client.Put(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
@@ -97,17 +98,17 @@ func request_Routes_Delete_0(ctx context.Context, marshaler runtime.Marshaler, c
 
 	val, ok = pathParams["host"]
 	if !ok {
-		return nil, metadata, grpc.Errorf(codes.InvalidArgument, "missing parameter %s", "host")
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "host")
 	}
 
 	protoReq.Host, err = runtime.String(val)
 
 	if err != nil {
-		return nil, metadata, err
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "host", err)
 	}
 
 	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_Routes_Delete_0); err != nil {
-		return nil, metadata, grpc.Errorf(codes.InvalidArgument, "%v", err)
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
 	msg, err := client.Delete(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
@@ -124,7 +125,7 @@ func request_Tokens_Get_0(ctx context.Context, marshaler runtime.Marshaler, clie
 	var metadata runtime.ServerMetadata
 
 	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_Tokens_Get_0); err != nil {
-		return nil, metadata, grpc.Errorf(codes.InvalidArgument, "%v", err)
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
 	msg, err := client.Get(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
@@ -150,7 +151,7 @@ func request_Tokens_Put_0(ctx context.Context, marshaler runtime.Marshaler, clie
 	var metadata runtime.ServerMetadata
 
 	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_Tokens_Put_0); err != nil {
-		return nil, metadata, grpc.Errorf(codes.InvalidArgument, "%v", err)
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
 	msg, err := client.Put(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
@@ -167,7 +168,7 @@ func request_Tokens_Delete_0(ctx context.Context, marshaler runtime.Marshaler, c
 	var metadata runtime.ServerMetadata
 
 	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_Tokens_Delete_0); err != nil {
-		return nil, metadata, grpc.Errorf(codes.InvalidArgument, "%v", err)
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
 	msg, err := client.Delete(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
@@ -184,7 +185,7 @@ func request_Tokens_Deactivate_0(ctx context.Context, marshaler runtime.Marshale
 	var metadata runtime.ServerMetadata
 
 	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_Tokens_Deactivate_0); err != nil {
-		return nil, metadata, grpc.Errorf(codes.InvalidArgument, "%v", err)
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
 
 	msg, err := client.Deactivate(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
@@ -192,6 +193,50 @@ func request_Tokens_Deactivate_0(ctx context.Context, marshaler runtime.Marshale
 
 }
 
+var (
+	filter_Backends_List_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
+func request_Backends_List_0(ctx context.Context, marshaler runtime.Marshaler, client BackendsClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq BackendSelector
+	var metadata runtime.ServerMetadata
+
+	if err := runtime.PopulateQueryParameters(&protoReq, req.URL.Query(), filter_Backends_List_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.List(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func request_Backends_Kill_0(ctx context.Context, marshaler runtime.Marshaler, client BackendsClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq BackendID
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["id"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
+	}
+
+	protoReq.Id, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
+	}
+
+	msg, err := client.Kill(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
 // RegisterRoutesHandlerFromEndpoint is same as RegisterRoutesHandler but
 // automatically dials to "endpoint" and closes the connection when "ctx" gets done.
 func RegisterRoutesHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
@@ -235,18 +280,19 @@ func RegisterRoutesHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Routes_Get_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Routes_Get_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Routes_Get_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -263,18 +309,19 @@ func RegisterRoutesHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Routes_GetAll_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Routes_GetAll_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Routes_GetAll_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -291,18 +338,19 @@ func RegisterRoutesHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Routes_Put_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Routes_Put_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Routes_Put_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -319,18 +367,19 @@ func RegisterRoutesHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Routes_Delete_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Routes_Delete_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Routes_Delete_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -400,18 +449,19 @@ func RegisterTokensHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Tokens_Get_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Tokens_Get_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Tokens_Get_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -428,18 +478,19 @@ func RegisterTokensHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Tokens_GetAll_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Tokens_GetAll_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Tokens_GetAll_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -456,18 +507,19 @@ func RegisterTokensHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Tokens_Put_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Tokens_Put_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Tokens_Put_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -484,18 +536,19 @@ func RegisterTokensHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Tokens_Delete_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Tokens_Delete_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Tokens_Delete_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -512,18 +565,19 @@ func RegisterTokensHandler(ctx context.Context, mux *runtime.ServeMux, conn *grp
 			}(ctx.Done(), cn.CloseNotify())
 		}
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		rctx, err := runtime.AnnotateContext(ctx, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
 		}
 		resp, md, err := request_Tokens_Deactivate_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
-			runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
 
-		forward_Tokens_Deactivate_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Tokens_Deactivate_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 
 	})
 
@@ -553,3 +607,106 @@ var (
 
 	forward_Tokens_Deactivate_0 = runtime.ForwardResponseMessage
 )
+
+// RegisterBackendsHandlerFromEndpoint is same as RegisterBackendsHandler but
+// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
+func RegisterBackendsHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
+	conn, err := grpc.Dial(endpoint, opts...)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err != nil {
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Printf("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+			return
+		}
+		go func() {
+			<-ctx.Done()
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Printf("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+		}()
+	}()
+
+	return RegisterBackendsHandler(ctx, mux, conn)
+}
+
+// RegisterBackendsHandler registers the http handlers for service Backends to "mux".
+// The handlers forward requests to the grpc endpoint over "conn".
+func RegisterBackendsHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
+	client := NewBackendsClient(conn)
+
+	mux.Handle("GET", pattern_Backends_List_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(ctx)
+		defer cancel()
+		if cn, ok := w.(http.CloseNotifier); ok {
+			go func(done <-chan struct{}, closed <-chan bool) {
+				select {
+				case <-done:
+				case <-closed:
+					cancel()
+				}
+			}(ctx.Done(), cn.CloseNotify())
+		}
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_Backends_List_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Backends_List_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	mux.Handle("POST", pattern_Backends_Kill_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(ctx)
+		defer cancel()
+		if cn, ok := w.(http.CloseNotifier); ok {
+			go func(done <-chan struct{}, closed <-chan bool) {
+				select {
+				case <-done:
+				case <-closed:
+					cancel()
+				}
+			}(ctx.Done(), cn.CloseNotify())
+		}
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_Backends_Kill_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Backends_Kill_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_Backends_List_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"v1", "backends"}, ""))
+
+	pattern_Backends_Kill_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 1, 0, 4, 1, 5, 2, 2, 3}, []string{"v1", "backends", "id", "kill"}, ""))
+)
+
+var (
+	forward_Backends_List_0 = runtime.ForwardResponseMessage
+
+	forward_Backends_Kill_0 = runtime.ForwardResponseMessage
+)

proto/route.proto

@@ -99,3 +99,40 @@ message GetTokenRequest {
   string token = 1;
   string id = 2;
 }
+
+service Backends {
+  rpc List(BackendSelector) returns (BackendList) {
+    option (google.api.http) = {
+      get: "/v1/backends"
+    };
+  }
+
+  rpc Kill(BackendID) returns (Nil) {
+    option (google.api.http) = {
+      post: "/v1/backends/{id}/kill"
+    };
+  }
+}
+
+message Backend {
+  string id = 1;
+  string proto = 2;
+  string user = 3;
+  string domain = 4;
+  float phi = 5;
+  string host = 6;
+}
+
+message BackendList {
+  BackendSelector bs = 1;
+  repeated Backend backends = 2;
+}
+
+message BackendSelector {
+  string domain = 1;
+  string user = 2;
+}
+
+message BackendID {
+  string id = 1;
+}

proto/route.swagger.json

@@ -15,6 +15,60 @@
     "application/json"
   ],
   "paths": {
+    "/v1/backends": {
+      "get": {
+        "operationId": "List",
+        "responses": {
+          "200": {
+            "description": "",
+            "schema": {
+              "$ref": "#/definitions/routeBackendList"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "domain",
+            "in": "query",
+            "required": false,
+            "type": "string"
+          },
+          {
+            "name": "user",
+            "in": "query",
+            "required": false,
+            "type": "string"
+          }
+        ],
+        "tags": [
+          "Backends"
+        ]
+      }
+    },
+    "/v1/backends/{id}/kill": {
+      "post": {
+        "operationId": "Kill",
+        "responses": {
+          "200": {
+            "description": "",
+            "schema": {
+              "$ref": "#/definitions/routeNil"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "id",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          }
+        ],
+        "tags": [
+          "Backends"
+        ]
+      }
+    },
     "/v1/routes": {
       "get": {
         "operationId": "GetAll",
@@ -183,6 +237,55 @@
     }
   },
   "definitions": {
+    "routeBackend": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "string"
+        },
+        "proto": {
+          "type": "string"
+        },
+        "user": {
+          "type": "string"
+        },
+        "domain": {
+          "type": "string"
+        },
+        "phi": {
+          "type": "number",
+          "format": "float"
+        },
+        "host": {
+          "type": "string"
+        }
+      }
+    },
+    "routeBackendList": {
+      "type": "object",
+      "properties": {
+        "bs": {
+          "$ref": "#/definitions/routeBackendSelector"
+        },
+        "backends": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/routeBackend"
+          }
+        }
+      }
+    },
+    "routeBackendSelector": {
+      "type": "object",
+      "properties": {
+        "domain": {
+          "type": "string"
+        },
+        "user": {
+          "type": "string"
+        }
+      }
+    },
     "routeGetAllRoutesResponse": {
       "type": "object",
       "properties": {
@@ -194,25 +297,6 @@
         }
       }
     },
-    "routeGetRouteRequest": {
-      "type": "object",
-      "properties": {
-        "host": {
-          "type": "string"
-        }
-      }
-    },
-    "routeGetTokenRequest": {
-      "type": "object",
-      "properties": {
-        "token": {
-          "type": "string"
-        },
-        "id": {
-          "type": "string"
-        }
-      }
-    },
     "routeIDResponse": {
       "type": "object",
       "properties": {