public DockerRunnerTask(
string submissionSource, string studentId, TimeSpan evaluationTimeout,
ContainerConfig container,
string submissionDirectoryInMachine, string submissionDirectoryInContainer,
string artifactPathInMachine, string?artifactPathInContainer,
ContainerConfig?serviceContainer = null)
: base(submissionSource, studentId, evaluationTimeout)
{
this.Container = container;
this.SubmissionDirectoryInMachine = submissionDirectoryInMachine;
this.SubmissionDirectoryInContainer = submissionDirectoryInContainer;
this.ArtifactPathInMachine = artifactPathInMachine;
this.ArtifactPathInContainer = artifactPathInContainer;
this.ServiceContainer = serviceContainer;
}
public static async Task <DockerContainer> CreateNewContainer(ContainerConfig config, Docker.DotNet.DockerClient docker, ILogger logger, CancellationToken cancellationToken, Action <Docker.DotNet.Models.CreateContainerParameters>?configure = null)
{
try
{
var createContainerParams = new Docker.DotNet.Models.CreateContainerParameters()
{
Image = config.ImageName,
Labels = DockerObjectBase.LabelsForCreation,
HostConfig = new Docker.DotNet.Models.HostConfig()
{
Mounts = new List <Docker.DotNet.Models.Mount>()
{
}
},
Env = config.EnvVariables.ToList()
};
if (config.CreateParams != null && config.CreateParams.Any())
{
setImageParameters(createContainerParams, config.CreateParams, logger);
}
configure?.Invoke(createContainerParams);
var createContainerResponse = await docker.Containers.CreateContainerAsync(createContainerParams, cancellationToken);
if (string.IsNullOrEmpty(createContainerResponse.ID))
{
throw new Exception("Container create failed with unknown error");
}
logger.LogTrace($"Container created with ID {createContainerResponse.ID}");
return(new DockerContainer(createContainerResponse.ID, logger, docker));
}
catch (Docker.DotNet.DockerImageNotFoundException)
{
throw new Exception($"Image {config.ImageName} not found.");
}
catch (Docker.DotNet.DockerApiException ex)
{
throw new Exception($"Container create failed with error: {ex.Message}", ex);
}
}
