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Simplify Folder Watcher (#1484)

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* Refactored Library Watcher to use Hangfire under the hood.

* Support .kavitaignore at root level.

* Refactored a lot of the library watching code to process faster and handle when FileSystemWatcher runs out of internal buffer space. It's still not perfect, but good enough for basic use.

* Make folder watching as experimental and default it to off by default.

* Revert #1479

* Tweaked the messaging for OPDS to remove a note about download role.

Moved some code closer to where it's used.

* Cleaned up how the events widget reports

* Fixed a null issue when deleting series in the UI

* Cleaned up some debug code

* Added more information for when we skip a scan

* Cleaned up some logging messages in CoverGen tasks

* More log message tweaks

* Added some debug to help identify a rare issue

* Fixed a bug where save bookmarks as webp could get reset to false when saving other server settings

* Updated some documentation on library watcher.

* Make LibraryWatcher fire every 5 mins
This commit is contained in:
Joseph Milazzo 2022-08-28 15:20:46 -05:00 • committed by GitHub
parent b64ed6df8d
commit b07aaf1eb5
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19 changed files with 187 additions and 259 deletions
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6
API/Services/TaskScheduler.cs
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@ -239,12 +239,12 @@ public class TaskScheduler : ITaskScheduler
public void ScanSeries(int libraryId, int seriesId, bool forceUpdate = false)
{
if (HasAlreadyEnqueuedTask("ScannerService", "ScanSeries", new object[] {seriesId, forceUpdate}, ScanQueue))
if (HasAlreadyEnqueuedTask(ScannerService.Name, "ScanSeries", new object[] {seriesId, forceUpdate}, ScanQueue))
{
_logger.LogInformation("A duplicate request to scan series occured. Skipping");
return;
}
if (RunningAnyTasksByMethod(new List<string>() {"ScannerService", "ScanLibrary", "ScanLibraries", "ScanFolder", "ScanSeries"}, ScanQueue))
if (RunningAnyTasksByMethod(new List<string>() {ScannerService.Name, "ScanLibrary", "ScanLibraries", "ScanFolder", "ScanSeries"}, ScanQueue))
{
_logger.LogInformation("A Scan is already running, rescheduling ScanSeries in 10 minutes");
BackgroundJob.Schedule(() => ScanSeries(libraryId, seriesId, forceUpdate), TimeSpan.FromMinutes(10));
@ -290,7 +290,7 @@ public class TaskScheduler : ITaskScheduler
/// <param name="args">object[] of arguments in the order they are passed to enqueued job</param>
/// <param name="queue">Queue to check against. Defaults to "default"</param>
/// <returns></returns>
private static bool HasAlreadyEnqueuedTask(string className, string methodName, object[] args, string queue = DefaultQueue)
public static bool HasAlreadyEnqueuedTask(string className, string methodName, object[] args, string queue = DefaultQueue)
{
var enqueuedJobs = JobStorage.Current.GetMonitoringApi().EnqueuedJobs(queue, 0, int.MaxValue);
return enqueuedJobs.Any(j => j.Value.InEnqueuedState &&