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[#17] Client: Add extra parameter

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API methods' parameters types with optional session, polling settings, xHeaders etc. and corresponding handlers have been added

Signed-off-by: Pavel Gross <p.gross@yadro.com>
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Pavel Gross 2024-07-18 15:08:53 +03:00 • committed by p.gross
parent 00a1e9412f
commit 7b9c19f37c
42 changed files with 1054 additions and 386 deletions
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99
src/FrostFS.SDK.ClientV2/Tools/ObjectTools.cs Normal file
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using System.Linq;
using Google.Protobuf;
using FrostFS.Object;
using FrostFS.Refs;
using FrostFS.SDK.ClientV2.Mappers.GRPC;
using FrostFS.SDK.Cryptography;
using FrostFS.SDK.ModelsV2;
namespace FrostFS.SDK.ClientV2;
internal class ObjectTools(ClientEnvironment ctx) : ContextAccessor (ctx)
{
internal ObjectId CalculateObjectId(ObjectHeader header)
{
var grpcHeader = CreateHeader(header, []);
return new ObjectID { Value = grpcHeader.Sha256() }.ToModel();
}
internal Object.Object CreateObject(FrostFsObject @object)
{
var grpcHeader = @object.Header.ToGrpcMessage();
grpcHeader.OwnerId = Context.Owner.ToGrpcMessage();
grpcHeader.Version = Context.Version.ToGrpcMessage();
grpcHeader.PayloadLength = (ulong)@object.Payload.Length;
grpcHeader.PayloadHash = Sha256Checksum(@object.Payload);
var split = @object.Header.Split;
if (split != null)
{
grpcHeader.Split = new Header.Types.Split
{
SplitId = split.SplitId != null ? ByteString.CopyFrom(split.SplitId.ToBinary()) : null
};
if (split.Children != null && split.Children.Count != 0)
grpcHeader.Split.Children.AddRange(split.Children.Select(id => id.ToGrpcMessage()));
if (split.ParentHeader is not null)
{
var grpcParentHeader = CreateHeader(split.ParentHeader, []);
grpcHeader.Split.Parent = new ObjectID { Value = grpcParentHeader.Sha256() };
grpcHeader.Split.ParentHeader = grpcParentHeader;
grpcHeader.Split.ParentSignature = new Refs.Signature
{
Key = ByteString.CopyFrom(Context.Key.PublicKey()),
Sign = ByteString.CopyFrom(Context.Key.SignData(grpcHeader.Split.Parent.ToByteArray())),
};
split.Parent = grpcHeader.Split.Parent.ToModel();
}
grpcHeader.Split.Previous = split.Previous?.ToGrpcMessage();
}
var obj = new Object.Object
{
Header = grpcHeader,
ObjectId = new ObjectID { Value = grpcHeader.Sha256() },
Payload = ByteString.CopyFrom(@object.Payload)
};
obj.Signature = new Refs.Signature
{
Key = ByteString.CopyFrom(Context.Key.PublicKey()),
Sign = ByteString.CopyFrom(Context.Key.SignData(obj.ObjectId.ToByteArray())),
};
return obj;
}
internal Header CreateHeader(ObjectHeader header, byte[]? payload)
{
var grpcHeader = header.ToGrpcMessage();
grpcHeader.OwnerId = Context.Owner.ToGrpcMessage();
grpcHeader.Version = Context.Version.ToGrpcMessage();
if (header.PayloadCheckSum != null)
grpcHeader.PayloadHash = Sha256Checksum(header.PayloadCheckSum);
else if (payload != null)
grpcHeader.PayloadHash = Sha256Checksum(payload);
return grpcHeader;
}
internal static Checksum Sha256Checksum(byte[] data)
{
return new Checksum
{
Type = ChecksumType.Sha256,
Sum = ByteString.CopyFrom(data.Sha256())
};
}
}