ToxicMushroom/mare.server
1
0
Fork 0
mirror of https://github.com/Caraxi/mare.server.git synced 2025-12-15 06:44:14 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

adjust signalR limit filter to include connection handling

Browse source
This commit is contained in:
Stanley Dimant 2022-08-03 23:56:03 +02:00
parent 74efb5eb6a
commit 2170eb127e
1 changed files with 8 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

13
MareSynchronosServer/MareSynchronosServer/Throttling/SignalRLimitFilter.cs
View file

@ -1,6 +1,7 @@
using AspNetCoreRateLimit;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.SignalR;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using System;
using System.Threading.Tasks;
@ -10,12 +11,14 @@ public class SignalRLimitFilter : IHubFilter
{
private readonly IRateLimitProcessor _processor;
private readonly IHttpContextAccessor accessor;
private readonly ILogger<SignalRLimitFilter> logger;
public SignalRLimitFilter(
IOptions<IpRateLimitOptions> options, IProcessingStrategy processing, IIpPolicyStore policyStore, IHttpContextAccessor accessor)
IOptions<IpRateLimitOptions> options, IProcessingStrategy processing, IIpPolicyStore policyStore, IHttpContextAccessor accessor, ILogger<SignalRLimitFilter> logger)
{
_processor = new IpRateLimitProcessor(options?.Value, policyStore, processing);
this.accessor = accessor;
this.logger = logger;
}
public async ValueTask<object> InvokeMethodAsync(
@ -32,15 +35,15 @@ public class SignalRLimitFilter : IHubFilter
foreach (var rule in await _processor.GetMatchingRulesAsync(client))
{
var counter = await _processor.ProcessRequestAsync(client, rule);
Console.WriteLine("time: {0}, count: {1}", counter.Timestamp, counter.Count);
if (counter.Count > rule.Limit)
{
var retry = counter.Timestamp.RetryAfterFrom(rule);
logger.LogWarning($"Method rate limit triggered from {ip}: {invocationContext.HubMethodName}");
throw new HubException($"call limit {retry}");
}
}
Console.WriteLine($"Calling hub method '{invocationContext.HubMethodName}'");
//Console.WriteLine($"Calling hub method '{invocationContext.HubMethodName}'");
return await next(invocationContext);
}
@ -57,11 +60,11 @@ public class SignalRLimitFilter : IHubFilter
foreach (var rule in await _processor.GetMatchingRulesAsync(client))
{
var counter = await _processor.ProcessRequestAsync(client, rule);
Console.WriteLine("time: {0}, count: {1}", counter.Timestamp, counter.Count);
if (counter.Count > rule.Limit)
{
var retry = counter.Timestamp.RetryAfterFrom(rule);
throw new HubException($"rate limit {retry}");
logger.LogWarning($"Connection rate limit triggered from {ip}");
throw new HubException($"Connection rate limit {retry}");
}
}