/// <summary>
/// Waits for a specific message in the logs
/// </summary>
/// <param name="service">The service to check processes within.</param>
/// <param name="message">The message to wait for</param>
/// <param name="millisTimeout">Timeout giving up the wait.</param>
/// <returns>The in param service.</returns>
public static IContainerService WaitForMessageInLogs(this IContainerService service, string message, long millisTimeout = -1)
{
if (service == null)
{
return(null);
}
Exception exception = null;
var stopwatch = Stopwatch.StartNew();
using (var mre = new ManualResetEventSlim())
{
Timer timer;
using (timer = new Timer(_ =>
{
var logs = service.Logs().ReadToEnd((int)millisTimeout);
var match = logs.FirstOrDefault(stringToCheck => stringToCheck.Contains(message));
if (match != null)
{
mre.Set();
}
if (stopwatch.ElapsedMilliseconds > millisTimeout)
{
exception = new FluentDockerException($"Wait for message '{message}' in logs for container {service.Id}");
mre.Set();
}
}, null, 0, 500))
mre.Wait();
timer.Dispose();
}
if (exception != null)
{
throw exception;
}
return(service);
}
