85 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			85 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
| using MareSynchronosShared.Data;
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| using MareSynchronosShared.Metrics;
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| using Microsoft.Extensions.Configuration;
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| using Microsoft.Extensions.DependencyInjection;
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| using Prometheus;
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| using System;
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| using System.Collections.Generic;
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| using System.Linq;
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| 
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| namespace MareSynchronosServices.Metrics;
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| 
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| public class MareMetrics
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| {
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|     public MareMetrics(IServiceProvider services)
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|     {
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|         using var scope = services.CreateScope();
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|         using var dbContext = scope.ServiceProvider.GetService<MareDbContext>();
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| 
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|         gauges[MetricsAPI.GaugeUsersRegistered].IncTo(dbContext.Users.Count());
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|         gauges[MetricsAPI.GaugePairs].IncTo(dbContext.ClientPairs.Count());
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|         gauges[MetricsAPI.GaugePairsPaused].IncTo(dbContext.ClientPairs.Count(p => p.IsPaused));
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|         gauges[MetricsAPI.GaugeFilesTotal].IncTo(dbContext.Files.Count());
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|     }
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| 
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|     private readonly Dictionary<string, Counter> counters = new()
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|     {
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|         { MetricsAPI.CounterInitializedConnections, Prometheus.Metrics.CreateCounter(MetricsAPI.CounterInitializedConnections, "Initialized Connections") },
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|         { MetricsAPI.CounterUserPushData, Prometheus.Metrics.CreateCounter(MetricsAPI.CounterUserPushData, "Users pushing data") },
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|         { MetricsAPI.CounterUserPushDataTo, Prometheus.Metrics.CreateCounter(MetricsAPI.CounterUserPushDataTo, "Users Receiving Data") },
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|         { MetricsAPI.CounterAuthenticationRequests, Prometheus.Metrics.CreateCounter(MetricsAPI.CounterAuthenticationRequests, "Authentication Requests") },
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|         { MetricsAPI.CounterAuthenticationCacheHits, Prometheus.Metrics.CreateCounter(MetricsAPI.CounterAuthenticationCacheHits, "Authentication Requests Cache Hits") },
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|         { MetricsAPI.CounterAuthenticationFailures, Prometheus.Metrics.CreateCounter(MetricsAPI.CounterAuthenticationFailures, "Authentication Requests Failed") },
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|         { MetricsAPI.CounterAuthenticationSuccesses, Prometheus.Metrics.CreateCounter(MetricsAPI.CounterAuthenticationSuccesses, "Authentication Requests Success") },
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|     };
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| 
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|     private readonly Dictionary<string, Gauge> gauges = new()
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|     {
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|         { MetricsAPI.GaugeConnections, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugeConnections, "Unauthorized Connections") },
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|         { MetricsAPI.GaugeAuthorizedConnections, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugeAuthorizedConnections, "Authorized Connections") },
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|         { MetricsAPI.GaugeAvailableIOWorkerThreads, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugeAvailableIOWorkerThreads, "Available Threadpool IO Workers") },
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|         { MetricsAPI.GaugeAvailableWorkerThreads, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugeAvailableWorkerThreads, "Aavailable Threadpool Workers") },
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|         { MetricsAPI.GaugeUsersRegistered, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugeUsersRegistered, "Total Registrations") },
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|         { MetricsAPI.GaugePairs, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugePairs, "Total Pairs") },
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|         { MetricsAPI.GaugePairsPaused, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugePairsPaused, "Total Paused Pairs") },
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|         { MetricsAPI.GaugeFilesTotal, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugeFilesTotal, "Total uploaded files") },
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|         { MetricsAPI.GaugeFilesTotalSize, Prometheus.Metrics.CreateGauge(MetricsAPI.GaugeFilesTotalSize, "Total uploaded files (bytes)") },
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|     };
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| 
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|     public void SetGaugeTo(string gaugeName, double value)
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|     {
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|         if (gauges.ContainsKey(gaugeName))
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|         {
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|             gauges[gaugeName].IncTo(value);
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|         }
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|     }
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| 
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|     public void IncGaugeBy(string gaugeName, double value)
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|     {
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|         if (gauges.ContainsKey(gaugeName))
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|         {
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|             gauges[gaugeName].Inc(value);
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|         }
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|     }
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| 
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|     public void DecGaugeBy(string gaugeName, double value)
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|     {
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|         if (gauges.ContainsKey(gaugeName))
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|         {
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|             gauges[gaugeName].Dec(value);
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|         }
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|     }
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| 
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|     public void IncCounter(string counterName)
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|     {
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|         IncCounterBy(counterName, 1);
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|     }
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| 
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|     public void IncCounterBy(string counterName, double value)
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|     {
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|         if (counters.ContainsKey(counterName))
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|         {
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|             counters[counterName].Inc(value);
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|         }
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|     }
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| } | 
