[#37] Add body message to object requests

Signed-off-by: Alex Vanin <alexey@nspcc.ru>

object/service.proto

@@ -5,8 +5,8 @@ package object;
 option go_package = "github.com/nspcc-dev/neofs-api-go/object";
 option csharp_namespace = "NeoFS.API.Object";
 
-import "refs/types.proto";
 import "object/types.proto";
+import "refs/types.proto";
 import "service/meta.proto";
 import "service/verify.proto";
 
@@ -53,6 +53,7 @@ service Service {
 }
 
 message GetRequest {
+  message Body {
     // Carries the address of the requested object.
     refs.Address address = 1;
 
@@ -60,17 +61,22 @@ message GetRequest {
     // Raw request is sent to receive only the objects
     // that are physically stored on the server.
     bool raw = 2;
+  }
+
+  // Body of get object request message.
+  Body body = 1;
 
   // Carries request meta information. Header data is used only to regulate message
   // transport and does not affect request execution.
-  service.RequestMetaHeader meta_header = 98;
+  service.RequestMetaHeader meta_header = 2;
 
   // Carries request verification information. This header is used to authenticate
   // the nodes of the message route and check the correctness of transmission.
-  service.RequestVerificationHeader verify_header = 99;
+  service.RequestVerificationHeader verify_header = 3;
 }
 
 message GetResponse {
+  message Body {
     // Carries the single message of the response stream.
     oneof ObjectPart {
       // Carries the object header.
@@ -79,9 +85,23 @@ message GetResponse {
       // Carries part of the object payload.
       bytes chunk = 2;
     }
+  }
+
+  // Body of get object response message.
+  Body body = 1;
+
+  // Carries response meta information. Header data is used only to regulate
+  // message transport and does not affect request execution.
+  service.ResponseMetaHeader meta_header = 2;
+
+  // Carries response verification information. This header is used to
+  // authenticate the nodes of the message route and check the correctness
+  // of transmission.
+  service.ResponseVerificationHeader verify_header = 3;
 }
 
 message PutRequest {
+  message Body {
     // Groups initialization parameters of object placement in NeoFS.
     message Init {
       // Carries the header of the object to save in the system.
@@ -101,44 +121,81 @@ message PutRequest {
       // Carries part of the object payload.
       bytes chunk = 2;
     }
+  }
+
+  // Body of put object request message.
+  Body body = 1;
 
   // Carries request meta information. Header data is used only to regulate message
   // transport and does not affect request execution.
-  service.RequestMetaHeader meta_header = 98;
+  service.RequestMetaHeader meta_header = 2;
 
   // Carries request verification information. This header is used to authenticate
   // the nodes of the message route and check the correctness of transmission.
-  service.RequestVerificationHeader verify_header = 99;
+  service.RequestVerificationHeader verify_header = 3;
 }
 
 message PutResponse {
+  message Body {
     // Carries identifier of the saved object.
     // It is used to access an object in the container.
     refs.ObjectID object_id = 1;
+  }
+
+  // Body of put object response message.
+  Body body = 1;
+
+  // Carries response meta information. Header data is used only to regulate
+  // message transport and does not affect request execution.
+  service.ResponseMetaHeader meta_header = 2;
+
+  // Carries response verification information. This header is used to
+  // authenticate the nodes of the message route and check the correctness
+  // of transmission.
+  service.ResponseVerificationHeader verify_header = 3;
 }
 
 message DeleteRequest {
+  message Body {
     // Carries the address of the object to be deleted.
     refs.Address address = 1;
 
     // Carries identifier the object owner.
     refs.OwnerID owner_id = 2;
+  }
+
+  // Body of delete object request message.
+  Body body = 1;
 
   // Carries request meta information. Header data is used only to regulate message
   // transport and does not affect request execution.
-  service.RequestMetaHeader meta_header = 98;
+  service.RequestMetaHeader meta_header = 2;
 
   // Carries request verification information. This header is used to authenticate
   // the nodes of the message route and check the correctness of transmission.
-  service.RequestVerificationHeader verify_header = 99;
+  service.RequestVerificationHeader verify_header = 3;
 }
 
 // DeleteResponse is empty because we cannot guarantee permanent object removal
 // in distributed system.
 message DeleteResponse {
+  message Body { }
+
+  // Body of delete object response message.
+  Body body = 1;
+
+  // Carries response meta information. Header data is used only to regulate
+  // message transport and does not affect request execution.
+  service.ResponseMetaHeader meta_header = 2;
+
+  // Carries response verification information. This header is used to
+  // authenticate the nodes of the message route and check the correctness
+  // of transmission.
+  service.ResponseVerificationHeader verify_header = 3;
 }
 
 message HeadRequest {
+  message Body {
     // Carries the address of the object with the requested header.
     refs.Address address = 1;
 
@@ -149,22 +206,41 @@ message HeadRequest {
     // Raw request is sent to receive only the headers of the objects
     // that are physically stored on the server.
     bool raw = 3;
+  }
+
+  // Body of head object request message.
+  Body body = 1;
 
   // Carries request meta information. Header data is used only to regulate message
   // transport and does not affect request execution.
-  service.RequestMetaHeader meta_header = 98;
+  service.RequestMetaHeader meta_header = 2;
 
   // Carries request verification information. This header is used to authenticate
   // the nodes of the message route and check the correctness of transmission.
-  service.RequestVerificationHeader verify_header = 99;
+  service.RequestVerificationHeader verify_header = 3;
 }
 
 message HeadResponse {
+  message Body {
     // Carries the requested object header.
     Header header = 1;
+  }
+
+  // Body of head object response message.
+  Body body = 1;
+
+  // Carries response meta information. Header data is used only to regulate
+  // message transport and does not affect request execution.
+  service.ResponseMetaHeader meta_header = 2;
+
+  // Carries response verification information. This header is used to
+  // authenticate the nodes of the message route and check the correctness
+  // of transmission.
+  service.ResponseVerificationHeader verify_header = 3;
 }
 
 message SearchRequest {
+  message Body {
     // Carries search container identifier.
     refs.ContainerID container_id = 1;
 
@@ -188,19 +264,37 @@ message SearchRequest {
     }
 
     Query query = 2;
+  }
+
+  // Body of search object request message.
+  Body body = 1;
 
   // Carries request meta information. Header data is used only to regulate message
   // transport and does not affect request execution.
-  service.RequestMetaHeader meta_header = 98;
+  service.RequestMetaHeader meta_header = 2;
 
   // Carries request verification information. This header is used to authenticate
   // the nodes of the message route and check the correctness of transmission.
-  service.RequestVerificationHeader verify_header = 99;
+  service.RequestVerificationHeader verify_header = 3;
 }
 
 message SearchResponse {
+  message Body {
     // Carries list of object identifiers that match the search query.
     repeated refs.ObjectID id_list = 1;
+  }
+
+  // Body of search object response message.
+  Body body = 1;
+
+  // Carries response meta information. Header data is used only to regulate
+  // message transport and does not affect request execution.
+  service.ResponseMetaHeader meta_header = 2;
+
+  // Carries response verification information. This header is used to
+  // authenticate the nodes of the message route and check the correctness
+  // of transmission.
+  service.ResponseVerificationHeader verify_header = 3;
 }
 
 // Range groups the parameters of object payload range.
@@ -213,27 +307,47 @@ message Range {
 }
 
 message GetRangeRequest {
+  message Body {
     // Address carries address of the object that contains the requested payload range.
     refs.Address address = 1;
 
     // Range carries the parameters of the requested payload range.
     Range range = 2;
+  }
+
+  // Body of get range object request message.
+  Body body = 1;
 
   // Carries request meta information. Header data is used only to regulate message
   // transport and does not affect request execution.
-  service.RequestMetaHeader meta_header = 98;
+  service.RequestMetaHeader meta_header = 2;
 
   // Carries request verification information. This header is used to authenticate
   // the nodes of the message route and check the correctness of transmission.
-  service.RequestVerificationHeader verify_header = 99;
+  service.RequestVerificationHeader verify_header = 3;
 }
 
 message GetRangeResponse {
+  message Body {
     // Carries part of the object payload.
     bytes chunk = 1;
+  }
+
+  // Body of get range object response message.
+  Body body = 1;
+
+  // Carries response meta information. Header data is used only to regulate
+  // message transport and does not affect request execution.
+  service.ResponseMetaHeader meta_header = 2;
+
+  // Carries response verification information. This header is used to
+  // authenticate the nodes of the message route and check the correctness
+  // of transmission.
+  service.ResponseVerificationHeader verify_header = 3;
 }
 
 message GetRangeHashRequest {
+  message Body {
     // Carries address of the object that contains the requested payload range.
     refs.Address address = 1;
 
@@ -242,18 +356,36 @@ message GetRangeHashRequest {
 
     // Carries binary salt to XOR object payload ranges before hash calculation.
     bytes salt = 3;
+  }
+
+  // Body of get range hash object request message.
+  Body body = 1;
 
   // Carries request meta information. Header data is used only to regulate message
   // transport and does not affect request execution.
-  service.RequestMetaHeader meta_header = 98;
+  service.RequestMetaHeader meta_header = 2;
 
   // Carries request verification information. This header is used to authenticate
   // the nodes of the message route and check the correctness of transmission.
-  service.RequestVerificationHeader verify_header = 99;
+  service.RequestVerificationHeader verify_header = 3;
 }
 
 message GetRangeHashResponse {
+  message Body {
     // Carries list of homomorphic hashes in a binary format.
     repeated bytes hash_list = 1;
+  }
+
+  // Body of get range hash object response message.
+  Body body = 1;
+
+  // Carries response meta information. Header data is used only to regulate
+  // message transport and does not affect request execution.
+  service.ResponseMetaHeader meta_header = 2;
+
+  // Carries response verification information. This header is used to
+  // authenticate the nodes of the message route and check the correctness
+  // of transmission.
+  service.ResponseVerificationHeader verify_header = 3;
 }