public async Task Run(CancellationToken cancellationToken)
{
var tasks = _container
.ImplementationsFor <ICommandLineTask>()
.Concat(_container.ImplementationsForGenericType(typeof(ICommandLineTask <>)))
.Where(t => t != GetType())
.ToArray();
while (!cancellationToken.IsCancellationRequested)
{
for (var index = 1; index < tasks.Length + 1; index++)
{
var taskType = tasks[index - 1];
_logger.Information("{0}. {1}", index, taskType.Name);
}
_logger.Information("Enter a number of a task or empty to exit");
var readLine = Console.ReadLine();
if (string.IsNullOrEmpty(readLine))
{
return;
}
int taskIndex;
try
{
taskIndex = readLine.To <int>() - 1;
if (tasks.Length <= taskIndex || taskIndex < 0)
{
_logger.Error("Invalid task number");
continue;
}
}
catch (FormatException e)
{
_logger.Error(e, "");
continue;
}
var type = tasks[taskIndex];
using (var scope = _container.BeginLifetimeScope("task"))
{
var task = scope.Resolve(type);
try
{
await RunTask(cancellationToken, task);
_logger.Information("Succesfully ran task {task}", task);
}
catch (TaskCanceledException)
{
_logger.Warning("Task canceled by user {task}", task);
}
catch (OperationCanceledException)
{
_logger.Warning("Operation canceled by user {task}", task);
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to execute task {task}", task);
}
}
Console.WriteLine();
}
}