span and memory

FrostFS.SDK.sln

@@ -3,11 +3,11 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.5.002.0
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FrostFS.SDK.ClientV2", "src\FrostFS.SDK.ClientV2\FrostFS.SDK.ClientV2.csproj", "{50D8F61F-C302-4AC9-8D8A-AB0B8C0988C3}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FrostFS.SDK.Client", "src\FrostFS.SDK.Client\FrostFS.SDK.Client.csproj", "{50D8F61F-C302-4AC9-8D8A-AB0B8C0988C3}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FrostFS.SDK.Cryptography", "src\FrostFS.SDK.Cryptography\FrostFS.SDK.Cryptography.csproj", "{3D804F4A-B0B2-47A5-B006-BE447BE64B50}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FrostFS.SDK.ProtosV2", "src\FrostFS.SDK.ProtosV2\FrostFS.SDK.ProtosV2.csproj", "{5012EF96-9C9E-4E77-BC78-B4111EE54107}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FrostFS.SDK.Protos", "src\FrostFS.SDK.Protos\FrostFS.SDK.Protos.csproj", "{5012EF96-9C9E-4E77-BC78-B4111EE54107}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FrostFS.SDK.Tests", "src\FrostFS.SDK.Tests\FrostFS.SDK.Tests.csproj", "{8FDA7E0D-9C75-4874-988E-6592CD28F76C}"
 EndProject

src/FrostFS.SDK.Client/Caches.cs

@@ -1,6 +1,6 @@
 using Microsoft.Extensions.Caching.Memory;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 internal static class Caches
 {

src/FrostFS.SDK.Client/CllientKey.cs

@@ -4,7 +4,7 @@ using FrostFS.SDK.Cryptography;
 
 using Google.Protobuf;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class ClientKey(ECDsa key)
 {

src/FrostFS.SDK.Client/Exceptions/FrostFsException.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class FrostFsException : Exception
 {

src/FrostFS.SDK.Client/Exceptions/FrostFsInvalidObjectException.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class FrostFsInvalidObjectException : FrostFsException
 {

src/FrostFS.SDK.Client/Exceptions/FrostFsResponseException.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class FrostFsResponseException : FrostFsException
 {

src/FrostFS.SDK.Client/Exceptions/FrostFsStreamException.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class FrostFsStreamException : FrostFsException
 {

src/FrostFS.SDK.Client/Exceptions/SessionExpiredException.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class SessionExpiredException : FrostFsException
 {

src/FrostFS.SDK.Client/Exceptions/SessionNotFoundException.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class SessionNotFoundException : FrostFsException
 {

src/FrostFS.SDK.Client/FrostFS.SDK.Client.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <LangVersion>12.0</LangVersion>
     <Nullable>enable</Nullable>
 	<AnalysisMode>AllEnabledByDefault</AnalysisMode>
@@ -30,7 +30,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\FrostFS.SDK.Cryptography\FrostFS.SDK.Cryptography.csproj" />
-    <ProjectReference Include="..\FrostFS.SDK.ProtosV2\FrostFS.SDK.ProtosV2.csproj" />
+    <ProjectReference Include="..\FrostFS.SDK.Protos\FrostFS.SDK.Protos.csproj" />
   </ItemGroup>
 
 </Project>

src/FrostFS.SDK.Client/FrostFSClient.cs

@@ -10,8 +10,8 @@ using FrostFS.Accounting;
 using FrostFS.Container;
 using FrostFS.Netmap;
 using FrostFS.Object;
-using FrostFS.SDK.ClientV2.Interfaces;
-using FrostFS.SDK.ClientV2.Services;
+using FrostFS.SDK.Client.Interfaces;
+using FrostFS.SDK.Client.Services;
 using FrostFS.SDK.Cryptography;
 using FrostFS.Session;
 
@@ -21,7 +21,7 @@ using Grpc.Net.Client;
 
 using Microsoft.Extensions.Options;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class FrostFSClient : IFrostFSClient
 {
@@ -175,7 +175,7 @@ public class FrostFSClient : IFrostFSClient
     }
 
     #region ApeManagerImplementation
-    public Task<byte[]> AddChainAsync(PrmApeChainAdd args)
+    public Task<ReadOnlyMemory<byte>> AddChainAsync(PrmApeChainAdd args)
     {
         if (args is null)
         {
@@ -285,6 +285,25 @@ public class FrostFSClient : IFrostFSClient
         return service.GetObjectAsync(args);
     }
 
+    public Task<RangeReader> GetRangeAsync(PrmRangeGet args)
+    {
+        if (args is null)
+            throw new ArgumentNullException(nameof(args));
+
+        var service = GetObjectService(args);
+        return service.GetRangeAsync(args);
+    }
+
+    public Task<IEnumerable<ReadOnlyMemory<byte>>> GetRangeHashAsync(PrmRangeHashGet args)
+    {
+        if (args is null)
+            throw new ArgumentNullException(nameof(args));
+
+        var service = GetObjectService(args);
+        return service.GetRangeHashAsync(args);
+    }
+
+
     public Task<FrostFsObjectId> PutObjectAsync(PrmObjectPut args)
     {
         if (args is null)
@@ -303,6 +322,17 @@ public class FrostFSClient : IFrostFSClient
         return service.PutSingleObjectAsync(args);
     }
 
+    public Task<FrostFsObjectId> PatchObjectAsync(PrmObjectPatch args)
+    {
+        if (args is null)
+        {
+            throw new ArgumentNullException(nameof(args));
+        }
+
+        var service = GetObjectService(args);
+        return service.PatchObjectAsync(args);
+    }
+
     public Task DeleteObjectAsync(PrmObjectDelete args)
     {
         if (args is null)

src/FrostFS.SDK.Client/GlobalSuppressions.cs

@@ -5,4 +5,4 @@
 
 using System.Diagnostics.CodeAnalysis;
 
-[assembly: SuppressMessage("Security", "CA5394:Do not use insecure randomness", Justification = "<Pending>", Scope = "member", Target = "~M:FrostFS.SDK.ClientV2.Sampler.Next~System.Int32")]
+[assembly: SuppressMessage("Security", "CA5394:Do not use insecure randomness", Justification = "<Pending>", Scope = "member", Target = "~M:FrostFS.SDK.Client.Sampler.Next~System.Int32")]

src/FrostFS.SDK.Client/Interceptors/ErrorInterceptor.cs

@@ -4,7 +4,7 @@ using System.Threading.Tasks;
 using Grpc.Core;
 using Grpc.Core.Interceptors;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 [System.Diagnostics.CodeAnalysis.SuppressMessage("Design", "CA1062:Validate arguments of public methods",
         Justification = "parameters are provided by GRPC infrastructure")]

src/FrostFS.SDK.Client/Interceptors/MetricsInterceptor.cs

@@ -5,7 +5,7 @@ using System.Threading.Tasks;
 using Grpc.Core;
 using Grpc.Core.Interceptors;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 [System.Diagnostics.CodeAnalysis.SuppressMessage("Design", "CA1062:Validate arguments of public methods",
         Justification = "parameters are provided by GRPC infrastructure")]

src/FrostFS.SDK.Client/Interfaces/IFrostFSClient.cs

@@ -3,7 +3,8 @@ using System.Collections.Generic;
 using System.Threading.Tasks;
 
 using Frostfs.V2.Ape;
-namespace FrostFS.SDK.ClientV2.Interfaces;
+
+namespace FrostFS.SDK.Client.Interfaces;
 
 public interface IFrostFSClient : IDisposable
 {
@@ -20,7 +21,7 @@ public interface IFrostFSClient : IDisposable
     #endregion
 
     #region ApeManager
-    Task<byte[]> AddChainAsync(PrmApeChainAdd args);
+    Task<ReadOnlyMemory<byte>> AddChainAsync(PrmApeChainAdd args);
 
     Task RemoveChainAsync(PrmApeChainRemove args);
 
@@ -42,10 +43,16 @@ public interface IFrostFSClient : IDisposable
 
     Task<FrostFsObject> GetObjectAsync(PrmObjectGet args);
 
+    Task<RangeReader> GetRangeAsync(PrmRangeGet args);
+
+    Task<IEnumerable<ReadOnlyMemory<byte>>> GetRangeHashAsync(PrmRangeHashGet args);
+
     Task<FrostFsObjectId> PutObjectAsync(PrmObjectPut args);
 
     Task<FrostFsObjectId> PutSingleObjectAsync(PrmSingleObjectPut args);
 
+    Task<FrostFsObjectId> PatchObjectAsync(PrmObjectPatch args);
+
     Task DeleteObjectAsync(PrmObjectDelete args);
 
     IAsyncEnumerable<FrostFsObjectId> SearchObjectsAsync(PrmObjectSearch args);

src/FrostFS.SDK.Client/Logging/FrostFsMessages.cs

@@ -1,6 +1,6 @@
 using Microsoft.Extensions.Logging;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 internal static partial class FrostFsMessages
 {

src/FrostFS.SDK.Client/Mappers/Container.cs

@@ -3,7 +3,7 @@ using System.Linq;
 
 using FrostFS.SDK.Cryptography;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class ContainerMapper
 {

src/FrostFS.SDK.Client/Mappers/ContainerId.cs

@@ -7,7 +7,7 @@ using Google.Protobuf;
 
 using Microsoft.Extensions.Caching.Memory;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class ContainerIdMapper
 {
@@ -33,7 +33,16 @@ public static class ContainerIdMapper
 
             Caches.Containers.Set(containerId, message, _oneHourExpiration);
         }
-
         return message!;
     }
+
+    public static FrostFsContainerId ToModel(this ContainerID message)
+    {
+        if (message is null)
+        {
+            throw new ArgumentNullException(nameof(message));
+        }
+
+        return new FrostFsContainerId(Base58.Encode(message.Value.Span));
+    }
 }

src/FrostFS.SDK.Client/Mappers/MetaHeader.cs

@@ -2,7 +2,7 @@ using System;
 
 using FrostFS.Session;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class MetaHeaderMapper
 {

src/FrostFS.SDK.Client/Mappers/Netmap/Netmap.cs

@@ -3,7 +3,7 @@ using System.Linq;
 
 using FrostFS.Netmap;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public static class NetmapMapper
 {

src/FrostFS.SDK.Client/Mappers/Netmap/NodeInfo.cs

@@ -2,9 +2,9 @@ using System;
 using System.Linq;
 
 using FrostFS.Netmap;
-using FrostFS.SDK.ClientV2.Mappers.GRPC;
+using FrostFS.SDK.Client.Mappers.GRPC;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public static class NodeInfoMapper
 {
@@ -39,7 +39,7 @@ public static class NodeInfoMapper
             state: state,
             addresses: [.. nodeInfo.Addresses],
             attributes: nodeInfo.Attributes.ToDictionary(n => n.Key, n => n.Value),
-            publicKey: nodeInfo.PublicKey.ToByteArray()
+            publicKey: nodeInfo.PublicKey.Memory
         );
     }
 }

src/FrostFS.SDK.Client/Mappers/Netmap/PlacementPolicy.cs

@@ -3,7 +3,7 @@ using System.Linq;
 
 using FrostFS.Netmap;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public static class PlacementPolicyMapper
 {

src/FrostFS.SDK.Client/Mappers/Netmap/Replica.cs

@@ -2,7 +2,7 @@ using System;
 
 using FrostFS.Netmap;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public static class ReplicaMapper
 {

src/FrostFS.SDK.Client/Mappers/Object/Object.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 internal static class ObjectMapper
 {
@@ -6,7 +6,7 @@ internal static class ObjectMapper
     {
         return new FrostFsObject(obj.Header.ToModel())
         {
-            ObjectId = FrostFsObjectId.FromHash(obj.ObjectId.Value.ToByteArray())
+            ObjectId = FrostFsObjectId.FromHash(obj.ObjectId.Value.Span)
         };
     }
 }

src/FrostFS.SDK.Client/Mappers/Object/ObjectAttributeMapper.cs

@@ -2,7 +2,7 @@ using System;
 
 using FrostFS.Object;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class ObjectAttributeMapper
 {

src/FrostFS.SDK.Client/Mappers/Object/ObjectFilterMapper.cs

@@ -2,7 +2,7 @@ using System;
 
 using FrostFS.Object;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class ObjectFilterMapper
 {

src/FrostFS.SDK.Client/Mappers/Object/ObjectHeaderMapper.cs

@@ -5,7 +5,7 @@ using System.Linq;
 using FrostFS.Object;
 using FrostFS.SDK.Cryptography;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class ObjectHeaderMapper
 {
@@ -40,7 +40,7 @@ public static class ObjectHeaderMapper
         }
 
         var model = new FrostFsObjectHeader(
-            new FrostFsContainerId(Base58.Encode(header.ContainerId.Value.ToByteArray())),
+            new FrostFsContainerId(Base58.Encode(header.ContainerId.Value.Span)),
             objTypeName,
             header.Attributes.Select(attribute => attribute.ToModel()).ToArray(),
             split,

src/FrostFS.SDK.Client/Mappers/Object/ObjectId.cs

@@ -4,7 +4,7 @@ using FrostFS.Refs;
 
 using Google.Protobuf;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class ObjectIdMapper
 {
@@ -28,6 +28,6 @@ public static class ObjectIdMapper
             throw new ArgumentNullException(nameof(objectId));
         }
 
-        return FrostFsObjectId.FromHash(objectId.Value.ToByteArray());
+        return FrostFsObjectId.FromHash(objectId.Value.Span);
     }
 }

src/FrostFS.SDK.Client/Mappers/OwnerId.cs

@@ -7,7 +7,7 @@ using Google.Protobuf;
 
 using Microsoft.Extensions.Caching.Memory;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class OwnerIdMapper
 {
@@ -44,7 +44,7 @@ public static class OwnerIdMapper
 
         if (!Caches.Owners.TryGetValue(message, out FrostFsOwner? model))
         {
-            model = new FrostFsOwner(Base58.Encode(message.Value.ToByteArray()));
+            model = new FrostFsOwner(Base58.Encode(message.Value.Span));
 
             Caches.Owners.Set(message, model, _oneHourExpiration);
         }

src/FrostFS.SDK.Client/Mappers/Session/SessionMapper.cs

@@ -2,7 +2,7 @@ using System;
 
 using Google.Protobuf;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public static class SessionMapper
 {

src/FrostFS.SDK.Client/Mappers/SignatureMapper.cs

@@ -2,7 +2,7 @@ using System;
 
 using Google.Protobuf;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class SignatureMapper
 {

src/FrostFS.SDK.Client/Mappers/Status.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class StatusMapper
 {

src/FrostFS.SDK.Client/Mappers/Version.cs

@@ -3,7 +3,7 @@ using System.Threading;
 
 using FrostFS.Refs;
 
-namespace FrostFS.SDK.ClientV2.Mappers.GRPC;
+namespace FrostFS.SDK.Client.Mappers.GRPC;
 
 public static class VersionMapper
 {

src/FrostFS.SDK.Client/Models/Chain/ChainTarget.cs

@@ -2,7 +2,7 @@
 
 using Frostfs.V2.Ape;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public struct FrostFsChainTarget(FrostFsTargetType type, string name) : IEquatable<FrostFsChainTarget>
 {
@@ -42,7 +42,7 @@ public struct FrostFsChainTarget(FrostFsTargetType type, string name) : IEquatab
 
     public override readonly int GetHashCode()
     {
-        return $"{Name}{Type}".GetHashCode();
+        return $"{Name}{Type}".GetHashCode(StringComparison.InvariantCulture);
     }
 
     public static bool operator ==(FrostFsChainTarget left, FrostFsChainTarget right)

src/FrostFS.SDK.Client/Models/Chain/FrostFsChain.cs

@@ -1,6 +1,6 @@
 using Google.Protobuf;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public struct FrostFsChain(byte[] raw) : System.IEquatable<FrostFsChain>
 {

src/FrostFS.SDK.Client/Models/Chain/FrostFsTargetType.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public enum FrostFsTargetType
 {

src/FrostFS.SDK.Client/Models/Containers/FrostFsContainerId.cs

@@ -1,6 +1,6 @@
 using FrostFS.Refs;
-using FrostFS.SDK.ClientV2;
-using FrostFS.SDK.ClientV2.Mappers.GRPC;
+using FrostFS.SDK.Client;
+using FrostFS.SDK.Client.Mappers.GRPC;
 using FrostFS.SDK.Cryptography;
 
 namespace FrostFS.SDK;
@@ -27,7 +27,7 @@ public class FrostFsContainerId
 
         if (containerID != null)
         {
-            this.modelId = Base58.Encode(containerID.Value.ToByteArray());
+            this.modelId = Base58.Encode(containerID.Value.Span);
             return this.modelId;
         }
 

src/FrostFS.SDK.Client/Models/Containers/FrostFsContainerInfo.cs

@@ -2,8 +2,8 @@ using System;
 using System.Collections.ObjectModel;
 using System.Linq;
 
-using FrostFS.SDK.ClientV2;
-using FrostFS.SDK.ClientV2.Mappers.GRPC;
+using FrostFS.SDK.Client;
+using FrostFS.SDK.Client.Mappers.GRPC;
 using FrostFS.SDK.Cryptography;
 
 using Google.Protobuf;

src/FrostFS.SDK.Client/Models/Misc/CheckSum.cs

@@ -16,6 +16,6 @@ public class CheckSum
 
     public override string ToString()
     {
-        return text ??= BitConverter.ToString(hash).Replace("-", "");
+        return text ??= BitConverter.ToString(hash).Replace("-", "", StringComparison.InvariantCulture);
     }
 }

src/FrostFS.SDK.Client/Models/Netmap/FrostFsPlacementPolicy.cs

@@ -3,7 +3,7 @@ using System;
 using System.Linq;
 
 using FrostFS.Netmap;
-using FrostFS.SDK.ClientV2;
+using FrostFS.SDK.Client;
 
 namespace FrostFS.SDK;
 

src/FrostFS.SDK.Client/Models/Netmap/FrostFsReplica.cs

@@ -27,7 +27,7 @@ public struct FrostFsReplica : IEquatable<FrostFsReplica>
 
     public override readonly int GetHashCode()
     {
-        return Count + Selector.GetHashCode();
+        return Count + Selector.GetHashCode(StringComparison.InvariantCulture);
     }
 
     public static bool operator ==(FrostFsReplica left, FrostFsReplica right)

src/FrostFS.SDK.Client/Models/Netmap/FrostFsVersion.cs

@@ -1,5 +1,5 @@
 using FrostFS.Refs;
-using FrostFS.SDK.ClientV2.Mappers.GRPC;
+using FrostFS.SDK.Client.Mappers.GRPC;
 
 namespace FrostFS.SDK;
 

src/FrostFS.SDK.Client/Models/Object/FrostFsAddress.cs

@@ -0,0 +1,48 @@
+using FrostFS.Refs;
+using FrostFS.SDK.Client.Mappers.GRPC;
+
+namespace FrostFS.SDK;
+
+public class FrostFsAddress
+{
+    private FrostFsObjectId? frostFsObjectId;
+    private FrostFsContainerId? frostFsContainerId;
+    private ObjectID? objectId;
+    private ContainerID? containerId;
+
+    public FrostFsAddress(FrostFsContainerId frostFsContainerId, FrostFsObjectId frostFsObjectId)
+    {
+        FrostFsObjectId = frostFsObjectId ?? throw new System.ArgumentNullException(nameof(frostFsObjectId));
+        FrostFsContainerId = frostFsContainerId ?? throw new System.ArgumentNullException(nameof(frostFsContainerId));
+    }
+
+    internal FrostFsAddress(ObjectID objectId, ContainerID containerId)
+    {
+        ObjectId = objectId ?? throw new System.ArgumentNullException(nameof(objectId));
+        ContainerId = containerId ?? throw new System.ArgumentNullException(nameof(containerId));
+    }
+
+    public FrostFsObjectId FrostFsObjectId
+    {
+        get => frostFsObjectId ??= objectId!.ToModel();
+        set => frostFsObjectId = value;
+    }
+
+    public FrostFsContainerId FrostFsContainerId
+    {
+        get => frostFsContainerId ??= containerId!.ToModel();
+        set => frostFsContainerId = value;
+    }
+
+    public ObjectID ObjectId
+    {
+        get => objectId ??= frostFsObjectId!.ToMessage();
+        set => objectId = value;
+    }
+
+    public ContainerID ContainerId
+    {
+        get => containerId ??= frostFsContainerId!.ToMessage();
+        set => containerId = value;
+    }
+}

src/FrostFS.SDK.Client/Models/Object/FrostFsObjectHeader.cs

@@ -4,7 +4,7 @@ using System.Linq;
 
 using FrostFS.Object;
 
-using FrostFS.SDK.ClientV2.Mappers.GRPC;
+using FrostFS.SDK.Client.Mappers.GRPC;
 
 namespace FrostFS.SDK;
 

src/FrostFS.SDK.Client/Models/Object/FrostFsObjectId.cs

@@ -8,13 +8,8 @@ public class FrostFsObjectId(string id)
 {
     public string Value { get; } = id;
 
-    public static FrostFsObjectId FromHash(byte[] hash)
+    public static FrostFsObjectId FromHash(ReadOnlySpan<byte> hash)
     {
-        if (hash is null)
-        {
-            throw new ArgumentNullException(nameof(hash));
-        }
-
         if (hash.Length != Constants.Sha256HashLength)
             throw new FormatException("ObjectID must be a sha256 hash.");
 

src/FrostFS.SDK.Client/Models/Object/FrostFsOwner.cs

@@ -1,7 +1,7 @@
 using System.Security.Cryptography;
 
 using FrostFS.Refs;
-using FrostFS.SDK.ClientV2.Mappers.GRPC;
+using FrostFS.SDK.Client.Mappers.GRPC;
 using FrostFS.SDK.Cryptography;
 
 namespace FrostFS.SDK;

src/FrostFS.SDK.Client/Models/Object/FrostFsRange.cs

@@ -0,0 +1,29 @@
+using System;
+
+namespace FrostFS.SDK;
+
+public readonly struct FrostFsRange(ulong offset, ulong length) : System.IEquatable<FrostFsRange>
+{
+    public ulong Offset { get; } = offset;
+
+    public ulong Length { get; } = length;
+
+    public override readonly bool Equals(object obj) => this == (FrostFsRange)obj;
+
+    public override readonly int GetHashCode() => $"{Offset}{Length}".GetHashCode(StringComparison.InvariantCulture);
+
+    public static bool operator ==(FrostFsRange left, FrostFsRange right)
+    {
+        return left.Equals(right);
+    }
+
+    public static bool operator !=(FrostFsRange left, FrostFsRange right)
+    {
+        return !(left == right);
+    }
+
+    public readonly bool Equals(FrostFsRange other)
+    {
+        return this == other;
+    }
+}

src/FrostFS.SDK.Client/Models/Object/IObjectReader.cs

@@ -6,5 +6,5 @@ namespace FrostFS.SDK;
 
 public interface IObjectReader : IDisposable
 {
-    Task<ReadOnlyMemory<byte>?> ReadChunk(CancellationToken cancellationToken = default);
+    ValueTask<ReadOnlyMemory<byte>?> ReadChunk(CancellationToken cancellationToken = default);
 }

src/FrostFS.SDK.Client/Parameters/CallContext.cs

@@ -9,7 +9,7 @@ using Google.Protobuf;
 
 using Grpc.Core.Interceptors;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class CallContext()
 {

src/FrostFS.SDK.Client/Parameters/Credentials.cs

@@ -1,6 +1,6 @@
 using System.Security.Cryptography;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class Credentials(ECDsa key, FrostFsOwner ownerId)
 {

src/FrostFS.SDK.Client/Parameters/IContext.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public interface IContext
 {

src/FrostFS.SDK.Client/Parameters/ISessionToken.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public interface ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmApeChainList.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmApeChainList(FrostFsChainTarget target, CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmApeChainRemove.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmApeChainRemove(FrostFsChainTarget target, FrostFsChain chain, CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmApeRemoveAdd.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmApeChainAdd(FrostFsChainTarget target, FrostFsChain chain, CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmBalance.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmBalance(CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmBase.cs

@@ -1,6 +1,6 @@
 using System.Collections.Specialized;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class PrmBase(CallContext? ctx, NameValueCollection? xheaders = null) : IContext
 {

src/FrostFS.SDK.Client/Parameters/PrmContainerCreate.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmContainerCreate(FrostFsContainerInfo container, CallContext? ctx = null) : PrmBase(ctx), ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmContainerDelete.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmContainerDelete(FrostFsContainerId containerId, CallContext? ctx = null) : PrmBase(ctx), ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmContainerGet.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmContainerGet(FrostFsContainerId container, CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmContainerGetAll.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmContainerGetAll(CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmNetmapSnapshot.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmNetmapSnapshot(CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmNetworkSettings.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmNetworkSettings(CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmNodeInfo.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmNodeInfo(CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmObjectDelete.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmObjectDelete(FrostFsContainerId containerId, FrostFsObjectId objectId, CallContext? ctx = null) : PrmBase(ctx), ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmObjectGet.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmObjectGet(FrostFsContainerId containerId, FrostFsObjectId objectId, CallContext? ctx = null) : PrmBase(ctx), ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmObjectHeadGet.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmObjectHeadGet(FrostFsContainerId containerId, FrostFsObjectId objectId, CallContext? ctx = null) : PrmBase(ctx), ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmObjectPatch.cs

@@ -0,0 +1,24 @@
+using System.IO;
+
+namespace FrostFS.SDK.Client;
+
+public sealed class PrmObjectPatch(FrostFsAddress address, CallContext? ctx = null) : PrmBase(ctx), ISessionToken
+{
+    public FrostFsAddress Address { get; } = address;
+
+    public FrostFsRange Range { get; set; }
+
+    /// <summary>
+    /// A stream with source data
+    /// </summary>
+    public Stream? Payload { get; set; }
+
+    public FrostFsAttributePair[]? NewAttributes { get; set; }
+
+    public bool ReplaceAttributes { get; set; }
+
+    public int MaxPayloadPatchChunkLength { get; set; }
+
+    /// <inheritdoc />
+    public FrostFsSessionToken? SessionToken { get; set; }
+}

src/FrostFS.SDK.Client/Parameters/PrmObjectPut.cs

@@ -1,6 +1,6 @@
 using System.IO;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmObjectPut(CallContext? ctx = null) : PrmBase(ctx), ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmObjectSearch.cs

@@ -1,6 +1,6 @@
 using System.Collections.Generic;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmObjectSearch(FrostFsContainerId containerId, CallContext? ctx = null, params IObjectFilter[] filters) : PrmBase(ctx), ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmRangeGet.cs

@@ -0,0 +1,20 @@
+namespace FrostFS.SDK.Client;
+
+public sealed class PrmRangeGet(
+    FrostFsContainerId containerId,
+    FrostFsObjectId objectId,
+    FrostFsRange range,
+    bool raw = false,
+    CallContext? ctx = null) : PrmBase(ctx), ISessionToken
+{
+    public FrostFsContainerId ContainerId { get; } = containerId;
+
+    public FrostFsObjectId ObjectId { get; } = objectId;
+
+    public FrostFsRange Range { get; } = range;
+
+    public bool Raw { get; } = raw;
+
+    /// <inheritdoc />
+    public FrostFsSessionToken? SessionToken { get; set; }
+}

src/FrostFS.SDK.Client/Parameters/PrmRangeHashGet.cs

@@ -0,0 +1,20 @@
+namespace FrostFS.SDK.Client;
+
+public sealed class PrmRangeHashGet(
+    FrostFsContainerId containerId,
+    FrostFsObjectId objectId,
+    FrostFsRange[] ranges,
+    byte[] salt,
+    CallContext? ctx = null) : PrmBase(ctx), ISessionToken
+{
+    public FrostFsContainerId ContainerId { get; } = containerId;
+
+    public FrostFsObjectId ObjectId { get; } = objectId;
+
+    public FrostFsRange[] Ranges { get; } = ranges;
+
+    public byte[] Salt { get; } = salt;
+
+    /// <inheritdoc />
+    public FrostFsSessionToken? SessionToken { get; set; }
+}

src/FrostFS.SDK.Client/Parameters/PrmSessionCreate.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmSessionCreate(ulong expiration, CallContext? ctx = null) : PrmBase(ctx)
 {

src/FrostFS.SDK.Client/Parameters/PrmSingleObjectPut.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public sealed class PrmSingleObjectPut(FrostFsObject frostFsObject, CallContext? ctx = null) : PrmBase(ctx), ISessionToken
 {

src/FrostFS.SDK.Client/Parameters/PrmWait.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public class PrmWait(TimeSpan timeout, TimeSpan pollInterval)
 {

src/FrostFS.SDK.Client/Pool/ClientStatusMonitor.cs

@@ -3,7 +3,7 @@ using System.Threading;
 
 using Microsoft.Extensions.Logging;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 // clientStatusMonitor count error rate and other statistics for connection.
 public class ClientStatusMonitor : IClientStatus

src/FrostFS.SDK.Client/Pool/ClientWrapper.cs

@@ -3,7 +3,7 @@ using System.Threading.Tasks;
 
 using Grpc.Core;
 
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 // clientWrapper is used by default, alternative implementations are intended for testing purposes only.
 public class ClientWrapper : ClientStatusMonitor
@@ -101,36 +101,44 @@ public class ClientWrapper : ClientStatusMonitor
             await ScheduleGracefulClose().ConfigureAwait(false);
         }
 
-#pragma warning disable CA2000 // Dispose objects before losing scope: will be disposed manually
-        FrostFSClient client = new(WrapperPrm, sessionCache);
-#pragma warning restore CA2000
-
-        //TODO: set additioanl params          
-        var error = await client.Dial(ctx).ConfigureAwait(false);
-        if (!string.IsNullOrEmpty(error))
-        {
-            SetUnhealthyOnDial();
-            return wasHealthy;
-        }
-
-        lock (_lock)
-        {
-            Client = client;
-        }
+        FrostFSClient? client = null;
 
         try
         {
-            var prmNodeInfo = new PrmNodeInfo(ctx);
-            var res = await client.GetNodeInfoAsync(prmNodeInfo).ConfigureAwait(false);
-        }
-        catch (FrostFsException)
-        {
-            SetUnhealthy();
-            return wasHealthy;
-        }
+            client = new(WrapperPrm, sessionCache);
 
-        SetHealthy();
-        return !wasHealthy;
+            //TODO: set additioanl params          
+            var error = await client.Dial(ctx).ConfigureAwait(false);
+            if (!string.IsNullOrEmpty(error))
+            {
+                SetUnhealthyOnDial();
+                return wasHealthy;
+            }
+
+            lock (_lock)
+            {
+                Client = client;
+                client = null;
+            }
+
+            try
+            {
+                var prmNodeInfo = new PrmNodeInfo(ctx);
+                var res = await Client.GetNodeInfoAsync(prmNodeInfo).ConfigureAwait(false);
+            }
+            catch (FrostFsException)
+            {
+                SetUnhealthy();
+                return wasHealthy;
+            }
+
+            SetHealthy();
+            return !wasHealthy;
+        }
+        finally
+        {
+            client?.Dispose();
+        }
     }
 
     internal void IncRequests(ulong elapsed, MethodIndex method)

src/FrostFS.SDK.Client/Pool/HealthyStatus.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 // values for healthy status of clientStatusMonitor.
 public enum HealthyStatus

src/FrostFS.SDK.Client/Pool/IClientStatus.cs

@@ -1,4 +1,4 @@
-namespace FrostFS.SDK.ClientV2;
+namespace FrostFS.SDK.Client;
 
 public interface IClientStatus
 {