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Lidarr/src/NzbDrone.Core/HealthCheck/Checks/DownloadClientCheck.cs

54 lines
2.0 KiB

using System;
using System.Linq;
using NLog;
using NzbDrone.Core.Download;
using NzbDrone.Core.Localization;
using NzbDrone.Core.ThingiProvider.Events;
namespace NzbDrone.Core.HealthCheck.Checks
{
[CheckOn(typeof(ProviderAddedEvent<IDownloadClient>))]
[CheckOn(typeof(ProviderUpdatedEvent<IDownloadClient>))]
[CheckOn(typeof(ProviderDeletedEvent<IDownloadClient>))]
[CheckOn(typeof(ProviderStatusChangedEvent<IDownloadClient>))]
public class DownloadClientCheck : HealthCheckBase
{
private readonly IProvideDownloadClient _downloadClientProvider;
private readonly Logger _logger;
public DownloadClientCheck(IProvideDownloadClient downloadClientProvider, ILocalizationService localizationService, Logger logger)
: base(localizationService)
{
_downloadClientProvider = downloadClientProvider;
_logger = logger;
}
public override HealthCheck Check()
{
var downloadClients = _downloadClientProvider.GetDownloadClients().ToList();
if (!downloadClients.Any())
{
return new HealthCheck(GetType(), HealthCheckResult.Warning, _localizationService.GetLocalizedString("DownloadClientCheckNoneAvailableMessage"), "#no-download-client-is-available");
}
foreach (var downloadClient in downloadClients)
{
try
{
downloadClient.GetItems();
}
catch (Exception ex)
{
_logger.Debug(ex, "Unable to communicate with {0}", downloadClient.Definition.Name);
var message = string.Format(_localizationService.GetLocalizedString("DownloadClientCheckUnableToCommunicateMessage"), downloadClient.Definition.Name);
return new HealthCheck(GetType(), HealthCheckResult.Error, $"{message} {ex.Message}", "#unable-to-communicate-with-download-client");
}
}
return new HealthCheck(GetType());
}
}
}