dev

src/FrostFS.SDK.ClientV2/Client.cs

@@ -232,7 +232,7 @@ public class Client : IFrostFSClient
 
     private async void CheckFrostFsVersionSupport(Context? ctx = default)
     {
-        var args = new PrmNodeInfo(ctx);
+        var args = new PrmNodeInfo { Context = ctx };
         var service = GetNetmapService(args);
         var localNodeInfo = await service.GetLocalNodeInfoAsync(args);
       

src/FrostFS.SDK.ClientV2/Parameters/Context.cs

@@ -1,8 +1,9 @@
+using FrostFS.SDK.ClientV2.Parameters;
+using FrostFS.SDK.ModelsV2;
+using Grpc.Core.Interceptors;
 using System;
 using System.Collections.Generic;
 using System.Threading;
-using FrostFS.SDK.ModelsV2;
-using Grpc.Core.Interceptors;
 
 namespace FrostFS.SDK.ClientV2;
 
@@ -11,9 +12,17 @@ public class Context()
     private List<Interceptor>? interceptors;
 
     public CancellationToken CancellationToken { get; set; } = default;
+
     public TimeSpan Timeout { get; set; } = default;
+
     public DateTime? Deadline => Timeout.Ticks > 0 ? DateTime.UtcNow.Add(Timeout) : null;
 
+    /// <summary>
+    /// Provide OwnerId and Key can be created from string representaion
+    /// and cached on the client side
+    /// </summary>
+    public Credentials? Credentials { get; set; }
+
     public Action<CallStatistics>? Callback { get; set; }
 
     public List<Interceptor> Interceptors

src/FrostFS.SDK.ClientV2/Parameters/Credentials.cs

@@ -0,0 +1,11 @@
+using FrostFS.SDK.ModelsV2;
+using System.Security.Cryptography;
+
+namespace FrostFS.SDK.ClientV2.Parameters;
+
+public class Credentials(ECDsa key, OwnerId ownerId)
+{
+    public ECDsa Key { get; } = key;
+
+    public OwnerId OwnerId { get; } = ownerId;
+}

src/FrostFS.SDK.ClientV2/Parameters/PrmBase.cs

@@ -0,0 +1,14 @@
+using System.Collections.Specialized;
+
+namespace FrostFS.SDK.ClientV2.Parameters;
+
+public class PrmBase() : IContext
+{
+    /// <summary>
+    /// FrostFS request X-Headers
+    /// </summary>
+    public NameValueCollection XHeaders { get; set; } = [];
+
+    /// <inheritdoc />
+    public Context? Context { get; set; }
+}

src/FrostFS.SDK.ClientV2/Parameters/PrmContainerCreate.cs

@@ -1,8 +1,8 @@
-using System.Collections.Specialized;
+using FrostFS.SDK.ModelsV2;
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmContainerCreate(ModelsV2.Container container) : IContext
+public sealed class PrmContainerCreate(ModelsV2.Container container) : PrmBase, ISessionToken
 {
     public ModelsV2.Container Container { get; set; } = container;
 
@@ -12,11 +12,7 @@ public sealed class PrmContainerCreate(ModelsV2.Container container) : IContext
     /// <value>Rules for polling the result</value>
     public PrmWait? WaitParams { get; set; }
 
-    /// <summary>
+    public string SessionKey { get; set; }
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
 
-    /// <inheritdoc />
+    public SessionToken? SessionToken { get; set; }
-    public Context? Context { get; set; }
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmContainerDelete.cs

@@ -1,9 +1,8 @@
-using System.Collections.Specialized;
+using FrostFS.SDK.ModelsV2;
-using FrostFS.SDK.ModelsV2;
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmContainerDelete(ContainerId containerId, Context? ctx = null) : IContext
+public sealed class PrmContainerDelete(ContainerId containerId) : PrmBase, ISessionToken
 {
     public ContainerId ContainerId { get; set; } = containerId;
 
@@ -13,11 +12,5 @@ public sealed class PrmContainerDelete(ContainerId containerId, Context? ctx = n
     /// <value>Rules for polling the result</value>
     public PrmWait? WaitParams { get; set; }
 
-    /// <summary>
+    public SessionToken? SessionToken { get; set; }
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; } = ctx;
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmContainerGet.cs

@@ -1,17 +1,8 @@
-using System.Collections.Specialized;
+using FrostFS.SDK.ModelsV2;
-using FrostFS.SDK.ModelsV2;
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmContainerGet(ContainerId containerId, Context? ctx = null) : IContext
+public sealed class PrmContainerGet(ContainerId containerId) : PrmBase
 {
     public ContainerId ContainerId { get; set; } = containerId;
-
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; } = ctx;
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmContainerGetAll.cs

@@ -2,13 +2,6 @@
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmContainerGetAll() : IContext
+public sealed class PrmContainerGetAll() : PrmBase()
 {
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; }
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmNetmapSnapshot.cs

@@ -2,13 +2,6 @@
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmNetmapSnapshot(Context? context = default) : IContext
+public sealed class PrmNetmapSnapshot() : PrmBase
 {    
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; } = context;
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmNetworkSettings.cs

@@ -1,14 +1,5 @@
-using System.Collections.Specialized;
+namespace FrostFS.SDK.ClientV2.Parameters;
 
-namespace FrostFS.SDK.ClientV2.Parameters;
+public sealed class PrmNetworkSettings(Context? context = default) : PrmBase
-
-public sealed class PrmNetworkSettings(Context? context = default) : IContext
 {   
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; } = context;
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmNodeInfo.cs

@@ -1,14 +1,5 @@
-using System.Collections.Specialized;
+namespace FrostFS.SDK.ClientV2.Parameters;
 
-namespace FrostFS.SDK.ClientV2.Parameters;
+public sealed class PrmNodeInfo() : PrmBase
-
-public sealed class PrmNodeInfo(Context? context = default) : IContext
 {   
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; } = context;
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmObjectDelete.cs

@@ -3,19 +3,12 @@ using FrostFS.SDK.ModelsV2;
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmObjectDelete(ContainerId containerId, ObjectId objectId) : IContext, ISessionToken
+public sealed class PrmObjectDelete(ContainerId containerId, ObjectId objectId) : PrmBase, ISessionToken
 {
     public ContainerId ContainerId { get; set; } = containerId;
+
     public ObjectId ObjectId { get; set; } = objectId;
 
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; }
-
     /// <inheritdoc />
     public SessionToken? SessionToken { get; set; }
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmObjectGet.cs

@@ -1,21 +1,13 @@
-using System.Collections.Specialized;
+using FrostFS.SDK.ModelsV2;
-using FrostFS.SDK.ModelsV2;
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmObjectGet(ContainerId containerId, ObjectId objectId) : IContext, ISessionToken
+public sealed class PrmObjectGet(ContainerId containerId, ObjectId objectId) : PrmBase, ISessionToken
 {
     public ContainerId ContainerId { get; set; } = containerId;
+
     public ObjectId ObjectId { get; set; } = objectId;
 
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; }
-
     /// <inheritdoc />
     public SessionToken? SessionToken { get; set; }
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmObjectHeadGet.cs

@@ -1,21 +1,13 @@
-using System.Collections.Specialized;
+using FrostFS.SDK.ModelsV2;
-using FrostFS.SDK.ModelsV2;
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmObjectHeadGet(ContainerId containerId, ObjectId objectId) : IContext, ISessionToken
+public sealed class PrmObjectHeadGet(ContainerId containerId, ObjectId objectId) : PrmBase, ISessionToken
 {
     public ContainerId ContainerId { get; set; } = containerId;
+    
     public ObjectId ObjectId { get; set; } = objectId;
    
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-    
-    /// <inheritdoc />
-    public Context? Context { get; set; }
-
     /// <inheritdoc />
     public SessionToken? SessionToken { get; set; }
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmObjectPut.cs

@@ -1,10 +1,9 @@
 using FrostFS.SDK.ModelsV2;
-using System.Collections.Specialized;
 using System.IO;
 
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmObjectPut : IContext, ISessionToken
+public sealed class PrmObjectPut : PrmBase, ISessionToken
 {
     /// <summary>
     /// Need to provide values like <c>ContainerId</c> and <c>ObjectType</c> to create and object.
@@ -37,14 +36,6 @@ public sealed class PrmObjectPut : IContext, ISessionToken
     /// </summary>
     public byte[]? CustomBuffer { get; set; }
 
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-    
-    /// <inheritdoc />
-    public Context? Context { get; set; }
-
     /// <inheritdoc />
     public SessionToken? SessionToken { get; set; }
 

src/FrostFS.SDK.ClientV2/Parameters/PrmObjectSearch.cs

@@ -1,9 +1,8 @@
-using System.Collections.Generic;
+using FrostFS.SDK.ModelsV2;
-using System.Collections.Specialized;
+using System.Collections.Generic;
-using FrostFS.SDK.ModelsV2;
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmObjectSearch(ContainerId containerId, params IObjectFilter[] filters) : IContext, ISessionToken
+public sealed class PrmObjectSearch(ContainerId containerId, params IObjectFilter[] filters) : PrmBase, ISessionToken
 {
     /// <summary>
     /// Defines container for the search
@@ -17,14 +16,6 @@ public sealed class PrmObjectSearch(ContainerId containerId, params IObjectFilte
     /// <value>Collection of filters</value>
     public IEnumerable<IObjectFilter> Filters { get; set; } = filters;
     
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; }
-
     /// <inheritdoc />
     public SessionToken? SessionToken { get; set; }
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmSessionCreate.cs

@@ -1,16 +1,6 @@
-using System.Collections.Specialized;
+namespace FrostFS.SDK.ClientV2.Parameters;
 
-namespace FrostFS.SDK.ClientV2.Parameters;
+public sealed class PrmSessionCreate(ulong expiration, Context? context = default) : PrmBase
-
-public sealed class PrmSessionCreate(ulong expiration, Context? context = default) : IContext
 {
     public ulong Expiration { get; set; } = expiration;
-
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];    
-
-    /// <inheritdoc />
-    public Context? Context { get; set; } = context;
 }

src/FrostFS.SDK.ClientV2/Parameters/PrmSingleObjectPut.cs

@@ -1,19 +1,11 @@
-using System.Collections.Specialized;
+using FrostFS.SDK.ModelsV2;
-using FrostFS.SDK.ModelsV2;
+
 namespace FrostFS.SDK.ClientV2.Parameters;
 
-public sealed class PrmSingleObjectPut(FrostFsObject frostFsObject, Context? context = null) : IContext, ISessionToken
+public sealed class PrmSingleObjectPut(FrostFsObject frostFsObject) : PrmBase, ISessionToken
 {
     public FrostFsObject FrostFsObject { get; set; } = frostFsObject;
 
-    /// <summary>
-    /// FrostFS request X-Headers
-    /// </summary>
-    public NameValueCollection XHeaders { get; set; } = [];
-
-    /// <inheritdoc />
-    public Context? Context { get; set; } = context;
-
     /// <inheritdoc />
     public SessionToken? SessionToken { get; set; }
 }

src/FrostFS.SDK.ClientV2/Services/ContainerServiceProvider.cs

@@ -10,11 +10,20 @@ using FrostFS.SDK.Cryptography;
 using FrostFS.SDK.ModelsV2;
 using FrostFS.SDK.ClientV2.Parameters;
 using FrostFS.Refs;
+using FrostFS.Session;
+using FrostFS.Status;
 
 namespace FrostFS.SDK.ClientV2;
 
-internal class ContainerServiceProvider(ContainerService.ContainerServiceClient service, ClientEnvironment context) : ContextAccessor(context)
+internal class ContainerServiceProvider(ContainerService.ContainerServiceClient service, ClientEnvironment context) : ContextAccessor(context), ISessionProvider
 {
+    readonly SessionProvider sessions = new(context);
+
+    public async ValueTask<Session.SessionToken> GetOrCreateSession(ISessionToken args, Context ctx)
+    {
+        return await sessions.GetOrCreateSession(args, ctx);
+    }
+
     internal async Task<ModelsV2.Container> GetContainerAsync(PrmContainerGet args)
     {
         GetRequest request = GetContainerRequest(args.ContainerId.ToMessage(), args.XHeaders);
@@ -58,6 +67,8 @@ internal class ContainerServiceProvider(ContainerService.ContainerServiceClient
         grpcContainer.OwnerId = Context.Owner.ToMessage();
         grpcContainer.Version = Context.Version.ToMessage();
 
+        var sessionKey = args.SessionKey.LoadWif();
+
         var request = new PutRequest
         {
             Body = new PutRequest.Types.Body
@@ -82,12 +93,13 @@ internal class ContainerServiceProvider(ContainerService.ContainerServiceClient
     internal async Task DeleteContainerAsync(PrmContainerDelete args)
     {
         var ctx = args.Context!;
+      
         var request = new DeleteRequest
         {
             Body = new DeleteRequest.Types.Body
             {
                 ContainerId = args.ContainerId.ToMessage(),
-                Signature = Context.Key.ECDsaKey.SignRFC6979(args.ContainerId.ToMessage().Value)
+                Signature = ctx.Credentials!.Key.SignRFC6979(args.ContainerId.ToMessage().Value)
             }
         };
 
@@ -97,6 +109,8 @@ internal class ContainerServiceProvider(ContainerService.ContainerServiceClient
 
         var response = await service.DeleteAsync(request, null, ctx.Deadline, ctx.CancellationToken);
 
+        Verifier.CheckResponse(response);
+
         await WaitForContainer(WaitExpects.Removed, request.Body.ContainerId, args.WaitParams, ctx);
     
         Verifier.CheckResponse(response);

src/FrostFS.SDK.ClientV2/Tools/ClientEnvironment.cs

@@ -13,6 +13,8 @@ public class ClientEnvironment(Client client, ECDsa key, OwnerId owner, GrpcChan
     private ArrayPool<byte> _arrayPool;
 
     internal OwnerId Owner { get; } = owner;
+
+    public ClientKey SessionKey { get; set; }
     internal GrpcChannel Channel { get; private set; } = channel;
     internal ModelsV2.Version Version { get; } = version;
     internal NetworkSettings? NetworkSettings { get; set; }

src/FrostFS.SDK.ClientV2/Tools/RequestConstructor.cs

@@ -49,4 +49,22 @@ public static class RequestConstructor
 
         sessionToken.Signature = key.SignMessagePart(sessionToken.Body);
     }
+
+    public static void CreateContainerTokenContext(this Session.SessionToken sessionToken,
+       ContainerID? containerId,
+       ContainerSessionContext.Types.Verb verb,
+       ECDsa key)
+    {
+        if (sessionToken.Body.Container?.ContainerId != null)
+            return;
+
+        sessionToken.Body.Container = new() { Verb = verb };
+
+        if (containerId != null)
+            sessionToken.Body.Container.ContainerId = containerId;
+        else
+            sessionToken.Body.Container.Wildcard = true;
+
+        sessionToken.Signature = key.SignMessagePart(sessionToken.Body);
+    }
 }

src/FrostFS.SDK.Tests/SmokeTests.cs

@@ -253,7 +253,7 @@ public class SmokeTests
 
         var containerId = await client.CreateContainerAsync(createContainerParam);
 
-        var container = await client.GetContainerAsync(new PrmContainerGet(containerId,ctx));
+        var container = await client.GetContainerAsync(new PrmContainerGet(containerId) { Context = ctx });
         Assert.NotNull(container);
         Assert.True(callbackInvoked);
 
@@ -338,7 +338,7 @@ public class SmokeTests
 
         var containerId = await client.CreateContainerAsync(createContainerParam);
 
-        var container = await client.GetContainerAsync(new PrmContainerGet(containerId,ctx));
+        var container = await client.GetContainerAsync(new PrmContainerGet(containerId) { Context = ctx });
         Assert.NotNull(container);
 
         var bytes = GetRandomBytes(objectSize);
@@ -417,13 +417,13 @@ public class SmokeTests
 
         var containerId = await client.CreateContainerAsync(createContainerParam);
 
-        var context = new Context
+        var ctx = new Context
         {
             Timeout = TimeSpan.FromSeconds(10),
             Interceptors = new([new MetricsInterceptor()])
         };
 
-        var container = await client.GetContainerAsync(new PrmContainerGet(containerId, context));
+        var container = await client.GetContainerAsync(new PrmContainerGet(containerId) { Context = ctx });
 
         Assert.NotNull(container);