Lightless-Sync/LightlessClient
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Initialize migration. (#88)

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Co-authored-by: defnotken <itsdefnotken@gmail.com>
Co-authored-by: cake <admin@cakeandbanana.nl>
Reviewed-on: #88
Reviewed-by: cake <cake@noreply.git.lightless-sync.org>
Co-authored-by: defnotken <defnotken@noreply.git.lightless-sync.org>
Co-committed-by: defnotken <defnotken@noreply.git.lightless-sync.org>
This commit was merged in pull request #88.
This commit is contained in:
defnotken
2025-11-29 18:02:39 +01:00
committed by cake
parent 9e12725f89
commit 740b58afc4
63 changed files with 1720 additions and 1005 deletions
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21
LightlessSync/Services/PairProcessingLimiter.cs
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@@ -1,15 +1,13 @@
using System;
using System.Threading;
using System.Threading.Tasks;
using LightlessSync.LightlessConfiguration;
using LightlessSync.Services.Mediator;
using LightlessSync.Services.PairProcessing;
using Microsoft.Extensions.Logging;
namespace LightlessSync.Services;
public sealed class PairProcessingLimiter : DisposableMediatorSubscriberBase
{
private const int HardLimit = 32;
private const int _hardLimit = 32;
private readonly LightlessConfigService _configService;
private readonly object _limitLock = new();
private readonly SemaphoreSlim _semaphore;
@@ -24,8 +22,8 @@ public sealed class PairProcessingLimiter : DisposableMediatorSubscriberBase
{
_configService = configService;
_currentLimit = CalculateLimit();
var initialCount = _configService.Current.EnablePairProcessingLimiter ? _currentLimit : HardLimit;
_semaphore = new SemaphoreSlim(initialCount, HardLimit);
var initialCount = _configService.Current.EnablePairProcessingLimiter ? _currentLimit : _hardLimit;
_semaphore = new SemaphoreSlim(initialCount, _hardLimit);
Mediator.Subscribe<PairProcessingLimitChangedMessage>(this, _ => UpdateSemaphoreLimit());
}
@@ -88,7 +86,7 @@ public sealed class PairProcessingLimiter : DisposableMediatorSubscriberBase
if (!enabled)
{
var releaseAmount = HardLimit - _semaphore.CurrentCount;
var releaseAmount = _hardLimit - _semaphore.CurrentCount;
if (releaseAmount > 0)
{
TryReleaseSemaphore(releaseAmount);
@@ -110,7 +108,7 @@ public sealed class PairProcessingLimiter : DisposableMediatorSubscriberBase
var increment = desiredLimit - _currentLimit;
_pendingIncrements += increment;
var available = HardLimit - _semaphore.CurrentCount;
var available = _hardLimit - _semaphore.CurrentCount;
var toRelease = Math.Min(_pendingIncrements, available);
if (toRelease > 0 && TryReleaseSemaphore(toRelease))
{
@@ -148,7 +146,7 @@ public sealed class PairProcessingLimiter : DisposableMediatorSubscriberBase
private int CalculateLimit()
{
var configured = _configService.Current.MaxConcurrentPairApplications;
return Math.Clamp(configured, 1, HardLimit);
return Math.Clamp(configured, 1, _hardLimit);
}
private bool TryReleaseSemaphore(int count = 1)
@@ -248,8 +246,3 @@ public sealed class PairProcessingLimiter : DisposableMediatorSubscriberBase
}
}
}
public readonly record struct PairProcessingLimiterSnapshot(bool IsEnabled, int Limit, int InFlight, int Waiting)
{
public int Remaining => Math.Max(0, Limit - InFlight);
}