Francois CB
911ab41b0c
Jellyfin does not cascade a user delete to the Device rows redemption creates, and DeviceManager throws for the whole listing when one device's user is missing, so a single leftover guest 404s the dashboard devices page. Deletes the guest's devices before the user, and sweeps devices this plugin created whose user is already gone at startup for links torn down by older builds.
65 lignes
2.2 KiB
C#
65 lignes
2.2 KiB
C#
using System;
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using System.Threading;
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using System.Threading.Tasks;
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using Jellyfin.Plugin.ShareLinks.Services;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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namespace Jellyfin.Plugin.ShareLinks.Lifecycle;
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/// <summary>
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/// Runs one cleanup pass at startup so stale records do not linger forever.
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/// </summary>
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public sealed class StartupCleanupHostedService : BackgroundService
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{
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private readonly IShareLinkCleanupService _cleanupService;
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private readonly JellyfinGuestUserService _guestUserService;
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private readonly ILogger<StartupCleanupHostedService> _logger;
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/// <summary>Initializes a new instance of the <see cref="StartupCleanupHostedService"/> class.</summary>
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public StartupCleanupHostedService(
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IShareLinkCleanupService cleanupService,
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JellyfinGuestUserService guestUserService,
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ILogger<StartupCleanupHostedService> logger)
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{
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_cleanupService = cleanupService;
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_guestUserService = guestUserService;
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_logger = logger;
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}
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/// <inheritdoc />
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protected override async Task ExecuteAsync(CancellationToken stoppingToken)
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{
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try
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{
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await _cleanupService.CleanupAsync(stoppingToken).ConfigureAwait(false);
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}
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catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
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{
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "ShareLinks: startup cleanup failed.");
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}
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// Separate try: a device row stranded by an older build breaks the admin
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// devices page until it goes, so this should still run when the record
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// cleanup above fails for its own reasons.
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try
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{
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var removed = await _guestUserService.PurgeOrphanedGuestDevicesAsync(stoppingToken).ConfigureAwait(false);
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if (removed > 0)
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{
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_logger.LogInformation("ShareLinks: removed {Count} orphaned guest device(s) at startup.", removed);
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}
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}
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catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
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{
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "ShareLinks: orphaned guest device sweep failed.");
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}
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}
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}
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