adjust metrics

MareSynchronosServer/MareSynchronosServer/Startup.cs

@@ -24,6 +24,7 @@ using System.Net.Http;
 using MareSynchronosServer.Utils;
 using MareSynchronosServer.RequirementHandlers;
 using MareSynchronosShared.Services;
+using Microsoft.Extensions.Logging;
 
 namespace MareSynchronosServer;
 
@@ -71,7 +72,7 @@ public class Startup
             RetryPolicy = null
         };
 
-        services.AddSingleton(new MareMetrics(new List<string>
+        services.AddSingleton<MareMetrics>(m => new MareMetrics(m.GetService<ILogger<MareMetrics>>(), new List<string>
         {
             MetricsAPI.CounterInitializedConnections,
             MetricsAPI.CounterUserPushData,

MareSynchronosServer/MareSynchronosServices/Startup.cs

@@ -9,6 +9,7 @@ using Microsoft.Extensions.DependencyInjection;
 using Prometheus;
 using System.Collections.Generic;
 using MareSynchronosServices.Identity;
+using Microsoft.Extensions.Logging;
 
 namespace MareSynchronosServices;
 
@@ -32,11 +33,7 @@ public class Startup
             options.EnableThreadSafetyChecks(false);
         }, Configuration.GetValue("DbContextPoolSize", 1024));
 
-        services.AddSingleton(new MareMetrics(new List<string> {
-            MetricsAPI.CounterAuthenticationRequests,
-            MetricsAPI.CounterAuthenticationFailures,
-            MetricsAPI.CounterAuthenticationCacheHits,
-            MetricsAPI.CounterAuthenticationSuccesses
+        services.AddSingleton(m => new MareMetrics(m.GetService<ILogger<MareMetrics>>(), new List<string> {
         }, new List<string> 
         {
             MetricsAPI.GaugeUsersRegistered

MareSynchronosServer/MareSynchronosShared/Authentication/SecretKeyAuthenticatorService.cs

@@ -11,7 +11,7 @@ namespace MareSynchronosShared.Authentication;
 
 public class SecretKeyAuthenticatorService
 {
-    private readonly MareMetrics metrics;
+    private readonly MareMetrics _metrics;
     private readonly IServiceScopeFactory _serviceScopeFactory;
     private readonly ILogger<SecretKeyAuthenticatorService> _logger;
     private readonly ConcurrentDictionary<string, SecretKeyAuthReply> _cachedPositiveResponses = new(StringComparer.Ordinal);
@@ -34,17 +34,17 @@ public class SecretKeyAuthenticatorService
             logger.LogInformation("Whitelisted IP: " + ip);
         }
 
-        this.metrics = metrics;
+        _metrics = metrics;
         _serviceScopeFactory = serviceScopeFactory;
     }
 
     internal async Task<SecretKeyAuthReply> AuthorizeAsync(string ip, string secretKey)
     {
-        metrics.IncCounter(MetricsAPI.CounterAuthenticationRequests);
+        _metrics.IncCounter(MetricsAPI.CounterAuthenticationRequests);
 
         if (_cachedPositiveResponses.TryGetValue(secretKey, out var cachedPositiveResponse))
         {
-            metrics.IncCounter(MetricsAPI.CounterAuthenticationCacheHits);
+            _metrics.IncCounter(MetricsAPI.CounterAuthenticationCacheHits);
             return cachedPositiveResponse;
         }
 
@@ -75,7 +75,7 @@ public class SecretKeyAuthenticatorService
 
         if (reply.Success)
         {
-            metrics.IncCounter(MetricsAPI.CounterAuthenticationSuccesses);
+            _metrics.IncCounter(MetricsAPI.CounterAuthenticationSuccesses);
 
             _cachedPositiveResponses[secretKey] = reply;
             _ = Task.Run(async () =>
@@ -95,7 +95,7 @@ public class SecretKeyAuthenticatorService
 
     private SecretKeyAuthReply AuthenticationFailure(string ip)
     {
-        metrics.IncCounter(MetricsAPI.CounterAuthenticationFailures);
+        _metrics.IncCounter(MetricsAPI.CounterAuthenticationFailures);
 
         _logger.LogWarning("Failed authorization from {ip}", ip);
         if (!_whitelistedIps.Any(w => ip.Contains(w, StringComparison.OrdinalIgnoreCase)))

MareSynchronosServer/MareSynchronosShared/Metrics/MareMetrics.cs

@@ -1,18 +1,22 @@
-using Prometheus;
+using Microsoft.Extensions.Logging;
+using Prometheus;
 
 namespace MareSynchronosShared.Metrics;
 
 public class MareMetrics
 {
-    public MareMetrics(List<string> countersToServe, List<string> gaugesToServe)
+    public MareMetrics(ILogger<MareMetrics> logger, List<string> countersToServe, List<string> gaugesToServe)
     {
-        foreach(var counter in countersToServe)
+        logger.LogInformation("Initializing MareMetrics");
+        foreach (var counter in countersToServe)
         {
+            logger.LogInformation($"Creating Metric for Counter {counter}");
             counters.Add(counter, Prometheus.Metrics.CreateCounter(counter, counter));
         }
 
-        foreach(var gauge in gaugesToServe)
+        foreach (var gauge in gaugesToServe)
         {
+            logger.LogInformation($"Creating Metric for Counter {gauge}");
             gauges.Add(gauge, Prometheus.Metrics.CreateGauge(gauge, gauge));
         }
     }

MareSynchronosServer/MareSynchronosStaticFilesServer/Startup.cs

@@ -10,6 +10,7 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.FileProviders;
+using Microsoft.Extensions.Logging;
 using Prometheus;
 using System;
 using System.Collections.Generic;
@@ -31,9 +32,9 @@ public class Startup
 
         services.AddTransient(_ => Configuration);
 
-        var mareSettings = Configuration.GetRequiredSection("MareSynchronos");
+        services.AddLogging();
 
-        bool isSecondary = mareSettings.GetValue<bool>("IsSecondaryInstance", false);
+        var mareSettings = Configuration.GetRequiredSection("MareSynchronos");
 
         //services.AddControllers();
 
@@ -50,21 +51,18 @@ public class Startup
             }
         };
 
-        if (!isSecondary)
+        services.AddSingleton<MareMetrics>(m => new MareMetrics(m.GetService<ILogger<MareMetrics>>(), new List<string>
         {
-            services.AddSingleton(new MareMetrics(new List<string>
-            {
-                MetricsAPI.CounterAuthenticationCacheHits,
-                MetricsAPI.CounterAuthenticationFailures,
-                MetricsAPI.CounterAuthenticationRequests,
-                MetricsAPI.CounterAuthenticationSuccesses
-            }, new List<string>
-            {
-                MetricsAPI.GaugeFilesTotalSize,
-                MetricsAPI.GaugeFilesTotal
-            }));
-            services.AddHostedService<CleanupService>();
-        }
+            MetricsAPI.CounterAuthenticationCacheHits,
+            MetricsAPI.CounterAuthenticationFailures,
+            MetricsAPI.CounterAuthenticationRequests,
+            MetricsAPI.CounterAuthenticationSuccesses
+        }, new List<string>
+        {
+            MetricsAPI.GaugeFilesTotalSize,
+            MetricsAPI.GaugeFilesTotal
+        }));
+        services.AddHostedService<CleanupService>();
 
         services.AddSingleton<SecretKeyAuthenticatorService>();
         services.AddDbContextPool<MareDbContext>(options =>
@@ -91,17 +89,12 @@ public class Startup
 
     public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
     {
-        bool isSecondary = Configuration.GetSection("MareSynchronos").GetValue<bool>("IsSecondaryInstance", false);
-
         app.UseHttpLogging();
 
         app.UseRouting();
 
-        if (!isSecondary)
-        {
-            var metricServer = new KestrelMetricServer(4981);
-            metricServer.Start();
-        }
+        var metricServer = new KestrelMetricServer(4981);
+        metricServer.Start();
 
         app.UseAuthentication();
         app.UseAuthorization();
@@ -114,13 +107,10 @@ public class Startup
 
         });
 
-        if (!isSecondary)
+        app.UseEndpoints(e =>
         {
-            app.UseEndpoints(e =>
-            {
-                e.MapGrpcService<FileService>();
-                //e.MapControllers();
-            });
-        }
+            e.MapGrpcService<FileService>();
+            //e.MapControllers();
+        });
     }
 }