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add alias to jwt, remove caching from auth, remove db usage from files

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rootdarkarchon
2024-01-14 11:57:18 +01:00
committed by Loporrit
parent 989046da13
commit e74f511cc0
7 changed files with 31 additions and 94 deletions
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71
MareSynchronosServer/MareSynchronosStaticFilesServer/Services/RequestQueueService.cs
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@@ -5,9 +5,6 @@ using Microsoft.AspNetCore.SignalR;
using System.Collections.Concurrent;
using System.Timers;
using MareSynchronos.API.SignalR;
using MareSynchronosShared.Data;
using Microsoft.EntityFrameworkCore;
using System.Linq;
namespace MareSynchronosStaticFilesServer.Services;
@@ -25,7 +22,6 @@ public class RequestQueueService : IHostedService
private readonly ConcurrentDictionary<Guid, string> _queueRemoval = new();
private readonly SemaphoreSlim _queueSemaphore = new(1);
private readonly UserQueueEntry[] _userQueueRequests;
private readonly ConcurrentDictionary<string, PriorityEntry> _priorityCache = new(StringComparer.Ordinal);
private int _queueLimitForReset;
private readonly int _queueReleaseSeconds;
private System.Timers.Timer _queueTimer;
@@ -49,50 +45,11 @@ public class RequestQueueService : IHostedService
req.MarkActive();
}
private async Task<bool> IsHighPriority(string uid, MareDbContext mareDbContext)
{
return false;
if (!_priorityCache.TryGetValue(uid, out PriorityEntry entry) || entry.LastChecked.Add(TimeSpan.FromHours(6)) < DateTime.UtcNow)
{
var user = await mareDbContext.Users.FirstOrDefaultAsync(u => u.UID == uid).ConfigureAwait(false);
entry = new(user != null && !string.IsNullOrEmpty(user.Alias), DateTime.UtcNow);
_priorityCache[uid] = entry;
}
return entry.IsHighPriority;
}
public async Task EnqueueUser(UserRequest request, MareDbContext mareDbContext)
public void EnqueueUser(UserRequest request, bool isPriority)
{
_logger.LogDebug("Enqueueing req {guid} from {user} for {file}", request.RequestId, request.User, string.Join(", ", request.FileIds));
bool isPriorityQueue = await IsHighPriority(request.User, mareDbContext).ConfigureAwait(false);
if (_queueProcessingSemaphore.CurrentCount == 0)
{
if (isPriorityQueue) _priorityQueue.Enqueue(request);
else _queue.Enqueue(request);
return;
}
try
{
await _queueSemaphore.WaitAsync().ConfigureAwait(false);
if (isPriorityQueue) _priorityQueue.Enqueue(request);
else _queue.Enqueue(request);
return;
}
catch (Exception ex)
{
_logger.LogError(ex, "Error during EnqueueUser");
}
finally
{
_queueSemaphore.Release();
}
throw new Exception("Error during EnqueueUser");
GetQueue(isPriority).Enqueue(request);
}
public void FinishRequest(Guid request)
@@ -117,9 +74,10 @@ public class RequestQueueService : IHostedService
return userQueueRequest != null && userRequest != null && userQueueRequest.ExpirationDate > DateTime.UtcNow;
}
public void RemoveFromQueue(Guid requestId, string user)
public void RemoveFromQueue(Guid requestId, string user, bool isPriority)
{
if (!_queue.Any(f => f.RequestId == requestId && string.Equals(f.User, user, StringComparison.Ordinal)))
var existingRequest = GetQueue(isPriority).FirstOrDefault(f => f.RequestId == requestId && string.Equals(f.User, user, StringComparison.Ordinal));
if (existingRequest == null)
{
var activeSlot = _userQueueRequests.FirstOrDefault(r => r != null && string.Equals(r.UserRequest.User, user, StringComparison.Ordinal) && r.UserRequest.RequestId == requestId);
if (activeSlot != null)
@@ -145,14 +103,11 @@ public class RequestQueueService : IHostedService
return Task.CompletedTask;
}
public async Task<bool> StillEnqueued(Guid request, string user, MareDbContext mareDbContext)
private ConcurrentQueue<UserRequest> GetQueue(bool isPriority) => isPriority ? _priorityQueue : _queue;
public bool StillEnqueued(Guid request, string user, bool isPriority)
{
bool isPriorityQueue = await IsHighPriority(user, mareDbContext).ConfigureAwait(false);
if (isPriorityQueue)
{
return _priorityQueue.Any(c => c.RequestId == request && string.Equals(c.User, user, StringComparison.Ordinal));
}
return _queue.Any(c => c.RequestId == request && string.Equals(c.User, user, StringComparison.Ordinal));
return GetQueue(isPriority).Any(c => c.RequestId == request && string.Equals(c.User, user, StringComparison.Ordinal));
}
public Task StopAsync(CancellationToken cancellationToken)
@@ -182,11 +137,7 @@ public class RequestQueueService : IHostedService
return;
}
Parallel.For(0, _userQueueRequests.Length, new ParallelOptions()
{
MaxDegreeOfParallelism = 10,
},
async (i) =>
for (int i = 0; i < _userQueueRequests.Length; i++)
{
try
{
@@ -246,7 +197,7 @@ public class RequestQueueService : IHostedService
{
_logger.LogWarning(ex, "Error during inside queue processing");
}
});
}
}
catch (Exception ex)
{