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fix upload getting stuck

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This commit is contained in:
rootdarkarchon
2023-11-18 17:36:17 +01:00
parent df87e45e9c
commit a1573ad2c3
1 changed files with 63 additions and 28 deletions
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91
MareSynchronosServer/MareSynchronosStaticFilesServer/Controllers/ServerFilesController.cs
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@@ -165,14 +165,26 @@ public class ServerFilesController : ControllerBase
var existingFile = await _mareDbContext.Files.SingleOrDefaultAsync(f => f.Hash == hash); var existingFile = await _mareDbContext.Files.SingleOrDefaultAsync(f => f.Hash == hash);
if (existingFile != null) return Ok(); if (existingFile != null) return Ok();
SemaphoreSlim fileLock; SemaphoreSlim? fileLock = null;
lock (_fileUploadLocks) bool successfullyWaited = false;
while (!successfullyWaited && !requestAborted.IsCancellationRequested)
{ {
if (!_fileUploadLocks.TryGetValue(hash, out fileLock)) lock (_fileUploadLocks)
_fileUploadLocks[hash] = fileLock = new SemaphoreSlim(1); {
} if (!_fileUploadLocks.TryGetValue(hash, out fileLock))
_fileUploadLocks[hash] = fileLock = new SemaphoreSlim(1);
}
await fileLock.WaitAsync(requestAborted).ConfigureAwait(false); try
{
await fileLock.WaitAsync(requestAborted).ConfigureAwait(false);
successfullyWaited = true;
}
catch (ObjectDisposedException)
{
_logger.LogWarning("Semaphore disposed for {hash}, recreating", hash);
}
}
try try
{ {
@@ -228,8 +240,9 @@ public class ServerFilesController : ControllerBase
} }
finally finally
{ {
fileLock.Release(); fileLock?.Release();
fileLock.Dispose(); fileLock?.Dispose();
_fileUploadLocks.TryRemove(hash, out _);
} }
} }
@@ -242,14 +255,26 @@ public class ServerFilesController : ControllerBase
var existingFile = await _mareDbContext.Files.SingleOrDefaultAsync(f => f.Hash == hash); var existingFile = await _mareDbContext.Files.SingleOrDefaultAsync(f => f.Hash == hash);
if (existingFile != null) return Ok(); if (existingFile != null) return Ok();
SemaphoreSlim fileLock; SemaphoreSlim? fileLock = null;
lock (_fileUploadLocks) bool successfullyWaited = false;
while (!successfullyWaited && !requestAborted.IsCancellationRequested)
{ {
if (!_fileUploadLocks.TryGetValue(hash, out fileLock)) lock (_fileUploadLocks)
_fileUploadLocks[hash] = fileLock = new SemaphoreSlim(1); {
} if (!_fileUploadLocks.TryGetValue(hash, out fileLock))
_fileUploadLocks[hash] = fileLock = new SemaphoreSlim(1);
}
await fileLock.WaitAsync(requestAborted).ConfigureAwait(false); try
{
await fileLock.WaitAsync(requestAborted).ConfigureAwait(false);
successfullyWaited = true;
}
catch (ObjectDisposedException)
{
_logger.LogWarning("Semaphore disposed for {hash}, recreating", hash);
}
}
try try
{ {
@@ -293,8 +318,6 @@ public class ServerFilesController : ControllerBase
_metricsClient.IncGauge(MetricsAPI.GaugeFilesTotal, 1); _metricsClient.IncGauge(MetricsAPI.GaugeFilesTotal, 1);
_metricsClient.IncGauge(MetricsAPI.GaugeFilesTotalSize, compressedMungedStream.Length); _metricsClient.IncGauge(MetricsAPI.GaugeFilesTotalSize, compressedMungedStream.Length);
_fileUploadLocks.TryRemove(hash, out _);
return Ok(); return Ok();
} }
catch (Exception e) catch (Exception e)
@@ -304,8 +327,9 @@ public class ServerFilesController : ControllerBase
} }
finally finally
{ {
fileLock.Release(); fileLock?.Release();
fileLock.Dispose(); fileLock?.Dispose();
_fileUploadLocks.TryRemove(hash, out _);
} }
} }
@@ -326,14 +350,26 @@ public class ServerFilesController : ControllerBase
var existingFile = await _mareDbContext.Files.SingleOrDefaultAsync(f => f.Hash == hash); var existingFile = await _mareDbContext.Files.SingleOrDefaultAsync(f => f.Hash == hash);
if (existingFile != null) return Ok(); if (existingFile != null) return Ok();
SemaphoreSlim fileLock; SemaphoreSlim? fileLock = null;
lock (_fileUploadLocks) bool successfullyWaited = false;
while (!successfullyWaited && !requestAborted.IsCancellationRequested)
{ {
if (!_fileUploadLocks.TryGetValue(hash, out fileLock)) lock (_fileUploadLocks)
_fileUploadLocks[hash] = fileLock = new SemaphoreSlim(1); {
} if (!_fileUploadLocks.TryGetValue(hash, out fileLock))
_fileUploadLocks[hash] = fileLock = new SemaphoreSlim(1);
}
await fileLock.WaitAsync(requestAborted).ConfigureAwait(false); try
{
await fileLock.WaitAsync(requestAborted).ConfigureAwait(false);
successfullyWaited = true;
}
catch (ObjectDisposedException)
{
_logger.LogWarning("Semaphore disposed for {hash}, recreating", hash);
}
}
try try
{ {
@@ -377,8 +413,6 @@ public class ServerFilesController : ControllerBase
_metricsClient.IncGauge(MetricsAPI.GaugeFilesTotal, 1); _metricsClient.IncGauge(MetricsAPI.GaugeFilesTotal, 1);
_metricsClient.IncGauge(MetricsAPI.GaugeFilesTotalSize, rawFileStream.Length); _metricsClient.IncGauge(MetricsAPI.GaugeFilesTotalSize, rawFileStream.Length);
_fileUploadLocks.TryRemove(hash, out _);
return Ok(); return Ok();
} }
catch (Exception e) catch (Exception e)
@@ -388,8 +422,9 @@ public class ServerFilesController : ControllerBase
} }
finally finally
{ {
fileLock.Release(); fileLock?.Release();
fileLock.Dispose(); fileLock?.Dispose();
_fileUploadLocks.TryRemove(hash, out _);
} }
} }
} }