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update clean db task

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This commit is contained in:
Luke Pulverenti 2016-02-02 21:51:00 -05:00
parent 4e6d3dba5b
commit e602577401
1 changed files with 43 additions and 30 deletions
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73
MediaBrowser.Server.Implementations/Persistence/CleanDatabaseScheduledTask.cs
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@ -65,17 +65,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
innerProgress.RegisterAction(p =>
{
double newPercentCommplete = .4 * p;
if (EnableUnavailableMessage)
{
var html = "<!doctype html><html><head><title>Emby</title></head><body>";
var text = _localization.GetLocalizedString("DbUpgradeMessage");
html += string.Format(text, newPercentCommplete.ToString("N2", CultureInfo.InvariantCulture));
html += "<script>setTimeout(function(){window.location.reload(true);}, 5000);</script>";
html += "</body></html>";
_httpServer.GlobalResponse = html;
}
OnProgress(newPercentCommplete);
progress.Report(newPercentCommplete);
});
@ -83,12 +73,22 @@ namespace MediaBrowser.Server.Implementations.Persistence
await UpdateToLatestSchema(cancellationToken, innerProgress).ConfigureAwait(false);
innerProgress = new ActionableProgress<double>();
innerProgress.RegisterAction(p => progress.Report(40 + (.05 * p)));
innerProgress.RegisterAction(p =>
{
double newPercentCommplete = 40 + (.05 * p);
OnProgress(newPercentCommplete);
progress.Report(newPercentCommplete);
});
await CleanDeadItems(cancellationToken, innerProgress).ConfigureAwait(false);
progress.Report(45);
innerProgress = new ActionableProgress<double>();
innerProgress.RegisterAction(p => progress.Report(45 + (.55 * p)));
innerProgress.RegisterAction(p =>
{
double newPercentCommplete = 45 + (.55 * p);
OnProgress(newPercentCommplete);
progress.Report(newPercentCommplete);
});
await CleanDeletedItems(cancellationToken, innerProgress).ConfigureAwait(false);
progress.Report(100);
@ -101,6 +101,21 @@ namespace MediaBrowser.Server.Implementations.Persistence
}
}
private void OnProgress(double newPercentCommplete)
{
if (EnableUnavailableMessage)
{
var html = "<!doctype html><html><head><title>Emby</title></head><body>";
var text = _localization.GetLocalizedString("DbUpgradeMessage");
html += string.Format(text, newPercentCommplete.ToString("N2", CultureInfo.InvariantCulture));
html += "<script>setTimeout(function(){window.location.reload(true);}, 5000);</script>";
html += "</body></html>";
_httpServer.GlobalResponse = html;
}
}
private async Task UpdateToLatestSchema(CancellationToken cancellationToken, IProgress<double> progress)
{
var itemIds = _libraryManager.GetItemIds(new InternalItemsQuery
@ -117,27 +132,25 @@ namespace MediaBrowser.Server.Implementations.Persistence
{
cancellationToken.ThrowIfCancellationRequested();
if (itemId == Guid.Empty)
if (itemId != Guid.Empty)
{
// Somehow some invalid data got into the db. It probably predates the boundary checking
continue;
}
var item = _libraryManager.GetItemById(itemId);
var item = _libraryManager.GetItemById(itemId);
if (item != null)
{
try
if (item != null)
{
await _itemRepo.SaveItem(item, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
_logger.ErrorException("Error saving item", ex);
try
{
await _itemRepo.SaveItem(item, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
_logger.ErrorException("Error saving item", ex);
}
}
}