Fixed: Indexer Error handling improvements (#1172)

* Fixed: Indexer Error handling improvements

* fixup! Fixed: Indexer Error handling improvements

src/NzbDrone.Core/Indexers/HttpIndexerBase.cs

@@ -210,7 +210,7 @@ namespace NzbDrone.Core.Indexers
                 }
 
                 if (webException.Message.Contains("502") || webException.Message.Contains("503") ||
-                    webException.Message.Contains("timed out"))
+                    webException.Message.Contains("504") || webException.Message.Contains("timed out"))
                 {
                     _logger.Warn("{0} server is currently unavailable. {1} {2}", this, url, webException.Message);
                 }
@@ -223,16 +223,10 @@ namespace NzbDrone.Core.Indexers
             {
                 result.Queries.Add(new IndexerQueryResult { Response = ex.Response });
 
-                if (ex.RetryAfter != TimeSpan.Zero)
-                {
-                    _indexerStatusService.RecordFailure(Definition.Id, ex.RetryAfter);
-                }
-                else
-                {
-                    _indexerStatusService.RecordFailure(Definition.Id, TimeSpan.FromHours(1));
-                }
+                var retryTime = ex.RetryAfter != TimeSpan.Zero ? ex.RetryAfter : TimeSpan.FromHours(1);
 
-                _logger.Warn("Request Limit reached for {0}", this);
+                _indexerStatusService.RecordFailure(Definition.Id, retryTime);
+                _logger.Warn("Request Limit reached for {0}. Disabled for {1}", this, retryTime);
             }
             catch (HttpException ex)
             {