From 2f2755cbcb07ec04309877e8e3cdc267b2ca0430 Mon Sep 17 00:00:00 2001
From: "p.gross" <p.gross@yando.com>
Date: Thu, 30 May 2024 15:10:49 +0300
Subject: [PATCH] Client for C# SDK

---
 Program.cs    | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++
 client.csproj | 14 +++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 Program.cs
 create mode 100644 client.csproj

diff --git a/Program.cs b/Program.cs
new file mode 100644
index 0000000..3096e3c
--- /dev/null
+++ b/Program.cs
@@ -0,0 +1,84 @@
+using FrostFS.SDK.ClientV2;
+using FrostFS.SDK.ModelsV2;
+using FrostFS.SDK.ModelsV2.Enums;
+using FrostFS.SDK.ModelsV2.Netmap;
+
+try
+{
+    var fsClient = new Client("KwHDAJ66o8FoLBjVbjP2sWBmgBMGjt7Vv4boA7xQrBoAYBE397Aq", "http://172.29.238.97:8080");
+
+    // List containers
+    Console.WriteLine("Existing containers:");
+
+    await foreach(var cid in fsClient.ListContainersAsync())
+    {
+        Console.WriteLine(cid.ToString());
+        // await fsClient.DeleteContainerAsync(cid);
+        // Console.WriteLine($"REmoved container: {cid}");
+    }
+
+    // Create container
+    var placementPolicy = new PlacementPolicy(true, new Replica(1));
+
+    var containerId = await fsClient.CreateContainerAsync(new Container(BasicAcl.PublicRW, placementPolicy));
+    Console.WriteLine($"Created container: {containerId}");
+
+    Container? container = null;
+    while(container is null)
+    {
+        try
+        {
+            container = await fsClient.GetContainerAsync(containerId);
+        }
+        catch
+        {
+            Console.WriteLine("Waiting for the container is ready");        
+        }
+    }
+
+    var currentDir = Directory.GetCurrentDirectory();
+
+    // Put object
+    using var fileStream = File.OpenRead("cat.jpg");
+    
+    var cat = new ObjectHeader(
+        containerId: containerId,
+        type: ObjectType.Regular,
+        new ObjectAttribute("Filename", "cat.jpg")
+    );
+
+    var objectId = await fsClient.PutObjectAsync(cat, fileStream);
+
+    // Get object header
+    var objHeader = await fsClient.GetObjectHeadAsync(containerId, objectId);
+
+    Console.WriteLine("Attributes:");
+    foreach(var attribute in objHeader.Attributes)
+    {
+        Console.WriteLine($"{attribute.Key}:{attribute.Value}");
+    }
+
+    // Get object back
+    var obj = await fsClient.GetObjectAsync(containerId, objectId);
+
+    File.WriteAllBytes("downloaded.jpg", obj.Payload);
+
+    Console.WriteLine("Existing containers after creating:");
+    await foreach(var cid in fsClient.ListContainersAsync())
+    {
+        Console.WriteLine($"ContainerId: {cid}  (removing...)");
+        await fsClient.DeleteContainerAsync(cid);
+    }
+
+    await Task.Delay(2000);
+
+    await foreach(var cid in fsClient.ListContainersAsync())
+    {
+        Console.WriteLine($"Container {cid} is alive!");
+    }
+}
+catch(Exception ex)
+{
+     Console.WriteLine($"Error: {ex.Message}");
+}
+
diff --git a/client.csproj b/client.csproj
new file mode 100644
index 0000000..73516c0
--- /dev/null
+++ b/client.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <ItemGroup>
+    <ProjectReference Include="..\FrostFS.SDK.ClientV2\FrostFS.SDK.ClientV2.csproj" />
+  </ItemGroup>
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>