feat: serverless container sample

Author: KirillKurdyukov

examples/Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container/Dockerfile

@@ -0,0 +1,10 @@
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+WORKDIR /src
+COPY . .
+RUN dotnet restore
+RUN dotnet publish -c Release -r linux-x64 -o /app/build
+
+FROM --platform=linux/amd64 mcr.microsoft.com/dotnet/runtime:8.0 AS run
+WORKDIR /app
+COPY --from=build /app/build/. .
+ENTRYPOINT ["dotnet", "Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container.dll"]

examples/Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container/Program.cs

@@ -0,0 +1,35 @@
+// See https://aka.ms/new-console-template for more information
+
+using System.Diagnostics;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using Ydb.Sdk.Ado;
+using Ydb.Sdk.Yc;
+
+var connectionString = new ConfigurationBuilder()
+                           .SetBasePath(Directory.GetCurrentDirectory())
+                           .AddJsonFile("appsettings.json")
+                           .Build()
+                           .GetConnectionString("ServerlessYDB") ??
+                       throw new InvalidOperationException("ConnectionString.ServerlessYDB is empty.");
+
+var loggerFactory = LoggerFactory.Create(builder => builder.AddConsole().SetMinimumLevel(LogLevel.Information));
+var logger = loggerFactory.CreateLogger<Program>();
+var stopwatch = Stopwatch.StartNew();
+stopwatch.Start();
+
+await using var dataSource = new YdbDataSource(
+    new YdbConnectionStringBuilder(connectionString)
+    {
+        CredentialsProvider = new MetadataProvider(loggerFactory: loggerFactory),
+        LoggerFactory = loggerFactory,
+        DisableDiscovery = true
+    }
+);
+
+await using var ydbCommand = dataSource.CreateCommand();
+ydbCommand.CommandText = "SELECT 'Hello Serverless YDB from Yandex Cloud Serverless Container!'u";
+var scalar = await ydbCommand.ExecuteScalarAsync();
+stopwatch.Stop();
+
+logger.LogInformation("Success request! [Ms: {Ms}], {Select}", stopwatch.ElapsedMilliseconds, scalar);

examples/Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container/README.md

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <RootNamespace>Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container</RootNamespace>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="CommandLineParser" Version="2.8.0" />
+        <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+        <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" />
+        <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+        <PackageReference Include="Ydb.Sdk.Yc.Auth" Version="0.2.0" />
+        <PackageReference Include="Ydb.Sdk" Version="0.18.0" />
+
+        <None Update="appsettings.json">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+    </ItemGroup>
+</Project>

examples/Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container/Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container.csproj

@@ -0,0 +1,5 @@
+{
+  "ConnectionStrings": {
+    "ServerlessYDB": "UseTls=true;Host=<host>;Port=2135;Database=<database>"
+  }
+}

examples/Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container/appsettings.json

@@ -12,7 +12,6 @@
         <PackageReference Include="CommandLineParser" Version="2.8.0" />
         <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="5.0.0" />
         <PackageReference Include="Microsoft.Extensions.Logging" Version="5.0.0" />
-        <PackageReference Include="Ydb.Protos" Version="1.1.1" />
         <PackageReference Include="Ydb.Sdk.Yc.Auth" Version="0.2.0" />
     </ItemGroup>
     <ItemGroup>

examples/Ydb.Sdk.AdoNet.Yandex.Cloud/Ydb.Sdk.AdoNet.Yandex.Cloud.csproj

@@ -27,6 +27,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Schema.ManyToMany", "Entity
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Database.Operations.Tutorial", "EntityFrameworkCore.Ydb.Samples\Database.Operations.Tutorial\Database.Operations.Tutorial.csproj", "{B2B0786F-7545-4717-8D04-26DF9C181607}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container", "Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container\Ydb.Sdk.AdoNet.Yandex.Cloud.Serverless.Container.csproj", "{77625697-498B-4879-BABA-046EE93E7AF7}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -81,6 +83,10 @@ Global
 		{B2B0786F-7545-4717-8D04-26DF9C181607}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B2B0786F-7545-4717-8D04-26DF9C181607}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B2B0786F-7545-4717-8D04-26DF9C181607}.Release|Any CPU.Build.0 = Release|Any CPU
+		{77625697-498B-4879-BABA-046EE93E7AF7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{77625697-498B-4879-BABA-046EE93E7AF7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{77625697-498B-4879-BABA-046EE93E7AF7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{77625697-498B-4879-BABA-046EE93E7AF7}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE