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How to use GetContainerGateway method of DotNet.Testcontainers.Containers.TestcontainersContainer class

Best Testcontainers-dotnet code snippet using DotNet.Testcontainers.Containers.TestcontainersContainer.GetContainerGateway

TestcontainersContainer.cs

Source:TestcontainersContainer.cs

...83          case "tcp":84            return dockerHostUri.Host;85          case "npipe":86          case "unix":87            return this.GetContainerGateway();88          default:89            throw new InvalidOperationException($"Docker endpoint {dockerHostUri} is not supported.");90        }91      }92    }93    /// <inheritdoc />94    public IDockerImage Image95    {96      get97      {98        return this.configuration.Image;99      }100    }101    /// <inheritdoc />102    public TestcontainersStates State103    {104      get105      {106        if (this.container.State == null)107        {108          return TestcontainersStates.Undefined;109        }110        try111        {112          return (TestcontainersStates)Enum.Parse(typeof(TestcontainersStates), this.container.State.Status, true);113        }114        catch (Exception)115        {116          return TestcontainersStates.Undefined;117        }118      }119    }120    /// <summary>121    /// Gets the logger.122    /// </summary>123    [NotNull]124    internal ILogger Logger { get; }125    /// <inheritdoc />126    public ushort GetMappedPublicPort(int privatePort)127    {128      return this.GetMappedPublicPort(Convert.ToString(privatePort, CultureInfo.InvariantCulture));129    }130    /// <inheritdoc />131    public ushort GetMappedPublicPort(string privatePort)132    {133      this.ThrowIfContainerHasNotBeenCreated();134      if (this.container.NetworkSettings.Ports.TryGetValue($"{privatePort}/tcp", out var portMap) && ushort.TryParse(portMap.First().HostPort, out var publicPort))135      {136        return publicPort;137      }138      else139      {140        throw new InvalidOperationException($"Exposed port {privatePort} is not mapped.");141      }142    }143    /// <inheritdoc />144    public Task<long> GetExitCode(CancellationToken ct = default)145    {146      return this.client.GetContainerExitCode(this.Id, ct);147    }148    /// <inheritdoc />149    public Task<(string Stdout, string Stderr)> GetLogs(DateTime since = default, DateTime until = default, CancellationToken ct = default)150    {151      return this.client.GetContainerLogs(this.Id, since, until, ct);152    }153    /// <inheritdoc />154    public virtual async Task StartAsync(CancellationToken ct = default)155    {156      await this.semaphoreSlim.WaitAsync(ct)157        .ConfigureAwait(false);158      try159      {160        this.container = await this.Create(ct)161          .ConfigureAwait(false);162        this.container = await this.Start(this.Id, ct)163          .ConfigureAwait(false);164      }165      finally166      {167        this.semaphoreSlim.Release();168      }169    }170    /// <inheritdoc />171    public virtual async Task StopAsync(CancellationToken ct = default)172    {173      await this.semaphoreSlim.WaitAsync(ct)174        .ConfigureAwait(false);175      try176      {177        this.container = await this.Stop(this.Id, ct)178          .ConfigureAwait(false);179      }180      catch (DockerContainerNotFoundException)181      {182        this.container = new ContainerInspectResponse();183      }184      finally185      {186        this.semaphoreSlim.Release();187      }188    }189    /// <inheritdoc />190    public Task CopyFileAsync(string filePath, byte[] fileContent, int accessMode = 384, int userId = 0, int groupId = 0, CancellationToken ct = default)191    {192      return this.client.CopyFileAsync(this.Id, filePath, fileContent, accessMode, userId, groupId, ct);193    }194    /// <inheritdoc />195    public Task<byte[]> ReadFileAsync(string filePath, CancellationToken ct = default)196    {197      return this.client.ReadFileAsync(this.Id, filePath, ct);198    }199    /// <inheritdoc />200    public Task<ExecResult> ExecAsync(IList<string> command, CancellationToken ct = default)201    {202      return this.client.ExecAsync(this.Id, command, ct);203    }204    /// <summary>205    /// Removes the Testcontainers.206    /// </summary>207    /// <param name="ct">Cancellation token.</param>208    /// <returns>A task that represents the asynchronous clean up operation of a Testcontainers.</returns>209    public async Task CleanUpAsync(CancellationToken ct = default)210    {211      await this.semaphoreSlim.WaitAsync(ct)212        .ConfigureAwait(false);213      try214      {215        this.container = await this.CleanUp(this.Id, ct)216          .ConfigureAwait(false);217      }218      finally219      {220        this.semaphoreSlim.Release();221      }222    }223    /// <inheritdoc />224    public async ValueTask DisposeAsync()225    {226      await this.DisposeAsyncCore()227        .ConfigureAwait(false);228      GC.SuppressFinalize(this);229    }230    /// <summary>231    /// Releases any resources associated with the instance of <see cref="TestcontainersContainer" />.232    /// </summary>233    /// <returns>Value task that completes when any resources associated with the instance have been released.</returns>234    protected virtual async ValueTask DisposeAsyncCore()235    {236      if (1.Equals(Interlocked.CompareExchange(ref this.disposed, 1, 0)))237      {238        return;239      }240      if (!ContainerHasBeenCreatedStates.HasFlag(this.State))241      {242        return;243      }244      // If someone calls `DisposeAsync`, we can immediately remove the container. We do not need to wait for the Resource Reaper.245      if (Guid.Empty.Equals(this.configuration.SessionId))246      {247        await this.StopAsync()248          .ConfigureAwait(false);249      }250      else251      {252        await this.CleanUpAsync()253          .ConfigureAwait(false);254      }255      this.semaphoreSlim.Dispose();256    }257    private async Task<ContainerInspectResponse> Create(CancellationToken ct = default)258    {259      if (ContainerHasBeenCreatedStates.HasFlag(this.State))260      {261        return this.container;262      }263      var id = await this.client.RunAsync(this.configuration, ct)264        .ConfigureAwait(false);265      return await this.client.InspectContainer(id, ct)266        .ConfigureAwait(false);267    }268    private async Task<ContainerInspectResponse> Start(string id, CancellationToken ct = default)269    {270      await this.client.AttachAsync(id, this.configuration.OutputConsumer, ct)271        .ConfigureAwait(false);272      await this.client.StartAsync(id, ct)273        .ConfigureAwait(false);274      this.container = await this.client.InspectContainer(id, ct)275        .ConfigureAwait(false);276      await this.configuration.StartupCallback(this, ct)277        .ConfigureAwait(false);278      // Do not use a too small frequency. Especially with a lot of containers,279      // we send many operations to the Docker endpoint. The endpoint may cancel operations.280      var frequency = (int)TimeSpan.FromSeconds(1).TotalMilliseconds;281      const int timeout = -1;282      foreach (var waitStrategy in this.configuration.WaitStrategies)283      {284        await WaitStrategy.WaitUntil(285            async () =>286            {287              this.container = await this.client.InspectContainer(id, ct)288                .ConfigureAwait(false);289              return await waitStrategy.Until(this, this.Logger)290                .ConfigureAwait(false);291            },292            frequency,293            timeout,294            ct)295          .ConfigureAwait(false);296      }297      return this.container;298    }299    private async Task<ContainerInspectResponse> Stop(string id, CancellationToken ct = default)300    {301      await this.client.StopAsync(id, ct)302        .ConfigureAwait(false);303      return await this.client.InspectContainer(id, ct)304        .ConfigureAwait(false);305    }306    private async Task<ContainerInspectResponse> CleanUp(string id, CancellationToken ct = default)307    {308      await this.client.RemoveAsync(id, ct)309        .ConfigureAwait(false);310      return new ContainerInspectResponse();311    }312    private void ThrowIfContainerHasNotBeenCreated()313    {314      if (ContainerHasBeenCreatedStates.HasFlag(this.State))315      {316        return;317      }318      throw new InvalidOperationException("Testcontainers has not been created.");319    }320    private string GetContainerGateway()321    {322      const string localhost = "localhost";323      if (!ContainerHasBeenCreatedStates.HasFlag(this.State))324      {325        return localhost;326      }327      if (!this.client.IsRunningInsideDocker)328      {329        return localhost;330      }331      var endpointSettings = this.container.NetworkSettings.Networks.TryGetValue("bridge", out var network) ? network : new EndpointSettings();332      if (!string.IsNullOrWhiteSpace(endpointSettings.Gateway))333      {334        return endpointSettings.Gateway;...

GetContainerGateway

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using DotNet.Testcontainers.Containers.Builders;4using DotNet.Testcontainers.Containers.Modules;5using DotNet.Testcontainers.Containers.Modules.Databases;6using DotNet.Testcontainers.Containers.WaitStrategies;7{8    {9        static async Task Main(string[] args)10        {11            var containerBuilder = new TestcontainersBuilder<MsSqlTestcontainer>()12                .WithDatabase(new MsSqlTestcontainerConfiguration())13                .WithName("testcontainer")14                .WithPortBinding(1433)15                .WithWaitStrategy(Wait.ForUnixContainer()16                    .UntilCommandIsCompleted("sqlcmd -S localhost -U SA -P 'yourStrong(!)Password' -Q 'SELECT 1'"));17            using (var container = containerBuilder.Build())18            {19                await container.StartAsync();20                var gateway = container.GetContainerGateway();21                var host = gateway.Hostname;22                var port = gateway.Port;23                Console.WriteLine($"Host: {host}, Port: {port}");24            }25        }26    }27}

GetContainerGateway

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using DotNet.Testcontainers.Containers;4using DotNet.Testcontainers.Containers.Builders;5using DotNet.Testcontainers.Containers.Configurations;6using DotNet.Testcontainers.Containers.Modules;7using DotNet.Testcontainers.Containers.WaitStrategies;8using DotNet.Testcontainers.Images;9using DotNet.Testcontainers.Images.Builders;10using DotNet.Testcontainers.Images.Configurations;11{12    {13        static async Task Main(string[] args)14        {15            var container = new TestcontainersBuilder<TestcontainersContainer>()16                .WithImage("mcr.microsoft.com/mssql/server:2019-latest")17                .WithEnvironment("ACCEPT_EULA", "Y")18                .WithEnvironment("SA_PASSWORD", "MyStrongPassword")19                .WithEnvironment("MSSQL_PID", "Developer")20                .WithPortBinding(1433)21                .Build();22            await container.StartAsync();23            var gateway = container.GetContainerGateway();24            Console.WriteLine(gateway);25            Console.ReadLine();26        }27    }28}29using System;30using System.Threading.Tasks;31using DotNet.Testcontainers.Containers;32using DotNet.Testcontainers.Containers.Builders;33using DotNet.Testcontainers.Containers.Configurations;34using DotNet.Testcontainers.Containers.Modules;35using DotNet.Testcontainers.Images;36using DotNet.Testcontainers.Images.Builders;37using DotNet.Testcontainers.Images.Configurations;38{39    {40        static async Task Main(string[] args)41        {42            var container = new TestcontainersBuilder<TestcontainersContainer>()43                .WithImage("mcr.microsoft.com/mssql/server:2019-latest")44                .WithEnvironment("ACCEPT_EULA", "Y")45                .WithEnvironment("SA_PASSWORD", "MyStrongPassword")46                .WithEnvironment("MSSQL_PID", "Developer")47                .WithPortBinding(1433)48                .Build();49            await container.StartAsync();50            var gateway = container.GetContainerGateway();51            Console.WriteLine(gateway);52            Console.ReadLine();53        }54    }55}56using System;57using System.Threading.Tasks;58using DotNet.Testcontainers.Containers;

GetContainerGateway

Using AI Code Generation

1using DotNet.Testcontainers.Containers;2using DotNet.Testcontainers.Containers.Builders;3using DotNet.Testcontainers.Containers.Modules;4using DotNet.Testcontainers.Containers.WaitStrategies;5using DotNet.Testcontainers.Images;6using System;7using System.Threading.Tasks;8{9    {10        static async Task Main(string[] args)11        {12            var container = new TestcontainersBuilder<GenericContainer>()13                .WithImage("mcr.microsoft.com/mssql/server:2017-latest")14                .WithEnvironment("ACCEPT_EULA", "Y")15                .WithEnvironment("SA_PASSWORD", "MyComplexPassword")16                .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(1433))17                .Build();18            await container.StartAsync();19            var gateway = container.GetContainerGateway();20            Console.WriteLine($"Server={gateway.Host};Database=master;User Id=sa;Password={gateway.Port};");21            await container.StopAsync();22        }23    }24}

GetContainerGateway

Using AI Code Generation

1using DotNet.Testcontainers.Containers.Builders;2using DotNet.Testcontainers.Containers.Modules;3using DotNet.Testcontainers.Containers.WaitStrategies;4using DotNet.Testcontainers.Images;5using DotNet.Testcontainers.Images.Builders;6using System;7using System.Threading.Tasks;8using System.Threading;9{10    {11        static async Task Main(string[] args)12        {13            var image = new TestcontainersImageBuilder()14                .WithName("mcr.microsoft.com/mssql/server:2019-latest")15                .WithEnv("ACCEPT_EULA=Y")16                .WithEnv("SA_PASSWORD=Test1234")17                .WithEnv("MSSQL_PID=Developer")18                .Build();19            var container = new TestcontainersBuilder<TestcontainersContainer>()20                .WithImage(image)21                .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(1433))22                .Build();23            await container.StartAsync();24            var gateway = await container.GetContainerGatewayAsync();25            Console.WriteLine(gateway);26            await container.StopAsync();27        }28    }29}

GetContainerGateway

Using AI Code Generation

1var container = new TestcontainersContainerBuilder<GenericContainer>()2    .WithImage("alpine")3    .Build();4await container.StartAsync();5var gateway = await container.GetContainerGateway();6await container.StopAsync();7container.Dispose();

GetContainerGateway

Using AI Code Generation

1using System.Threading.Tasks;2using DotNet.Testcontainers.Containers.Builders;3using DotNet.Testcontainers.Containers.Modules;4using DotNet.Testcontainers.Containers.WaitStrategies;5{6    {7        static async Task Main(string[] args)8        {9            var container = new TestcontainersBuilder<GenericContainer>()10                .WithImage("alpine")11                .WithCommand("tail -f /dev/null")12                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo hello world"))13                .Build();14            await container.StartAsync();15            var gateway = container.GetContainerGateway();16            await container.StopAsync();17        }18    }19}

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