chore: update http service proto

Signed-off-by: Valery Piashchynski <piashchynski.valery@gmail.com>

Author: rustatian

roadrunner/api/http/v2/request.proto

@@ -20,3 +20,11 @@ message HttpHandlerRequest {
   bytes uploads = 9;
   map<string, HttpHeaderValue> attributes = 10;
 }
+
+message HttpHandlerFetchRequest {
+  int64 batch_size = 1;
+}
+
+message HttpHandlerRequests {
+  repeated HttpHandlerRequest requests = 1;
+}

roadrunner/api/http/v2/service.proto

@@ -2,6 +2,7 @@ syntax = "proto3";
 
 package http.v2;
 
+import "google/protobuf/empty.proto";
 import "http/v2/request.proto";
 import "http/v2/response.proto";
 
@@ -10,5 +11,8 @@ option php_metadata_namespace = "RoadRunner\\HTTP\\DTO\\V2\\GPBMetadata";
 option php_namespace = "RoadRunner\\HTTP\\DTO\\V2";
 
 service HttpProxyService {
+  rpc FetchRequest(google.protobuf.Empty) returns (HttpHandlerRequest);
+  rpc FetchRequests(HttpHandlerFetchRequest) returns (HttpHandlerRequests);
   rpc HttpHandler(HttpHandlerRequest) returns (HttpHandlerResponse);
+  rpc HttpResponse(HttpHandlerResponse) returns (google.protobuf.Empty);
 }