lnrpc: add GetState to stateservice (v1/state)

This commit adds a new GetState call to the state service in order to
make leader election integrate simply with k8s using a readinessProbe.

lnrpc/stateservice.pb.gw.go

@@ -48,6 +48,24 @@ func request_State_SubscribeState_0(ctx context.Context, marshaler runtime.Marsh
 
 }
 
+func request_State_GetState_0(ctx context.Context, marshaler runtime.Marshaler, client StateClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq GetStateRequest
+	var metadata runtime.ServerMetadata
+
+	msg, err := client.GetState(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_State_GetState_0(ctx context.Context, marshaler runtime.Marshaler, server StateServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq GetStateRequest
+	var metadata runtime.ServerMetadata
+
+	msg, err := server.GetState(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
 // RegisterStateHandlerServer registers the http handlers for service State to "mux".
 // UnaryRPC     :call StateServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
@@ -60,6 +78,26 @@ func RegisterStateHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 		return
 	})
 
+	mux.Handle("GET", pattern_State_GetState_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_State_GetState_0(rctx, inboundMarshaler, server, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_State_GetState_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	return nil
 }
 
@@ -121,13 +159,37 @@ func RegisterStateHandlerClient(ctx context.Context, mux *runtime.ServeMux, clie
 
 	})
 
+	mux.Handle("GET", pattern_State_GetState_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		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_State_GetState_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_State_GetState_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	return nil
 }
 
 var (
 	pattern_State_SubscribeState_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "state", "subscribe"}, "", runtime.AssumeColonVerbOpt(true)))
+
+	pattern_State_GetState_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"v1", "state"}, "", runtime.AssumeColonVerbOpt(true)))
 )
 
 var (
 	forward_State_SubscribeState_0 = runtime.ForwardResponseStream
+
+	forward_State_GetState_0 = runtime.ForwardResponseMessage
 )