Initial

2025-08-22 11:55:35 +01:00
commit b21d2a685e
312 changed files with 31174 additions and 0 deletions
--- a/MareSynchronosServer/MareSynchronosShared/Metrics/MareMetrics.cs
+++ b/MareSynchronosServer/MareSynchronosShared/Metrics/MareMetrics.cs
@@ -0,0 +1,84 @@
+using Microsoft.Extensions.Logging;
+using Prometheus;
+
+namespace MareSynchronosShared.Metrics;
+
+public class MareMetrics
+{
+    public MareMetrics(ILogger<MareMetrics> logger, List<string> countersToServe, List<string> gaugesToServe)
+    {
+        logger.LogInformation("Initializing MareMetrics");
+        foreach (var counter in countersToServe)
+        {
+            logger.LogInformation($"Creating Metric for Counter {counter}");
+            counters.Add(counter, Prometheus.Metrics.CreateCounter(counter, counter));
+        }
+
+        foreach (var gauge in gaugesToServe)
+        {
+            logger.LogInformation($"Creating Metric for Counter {gauge}");
+            if (!string.Equals(gauge, MetricsAPI.GaugeConnections, StringComparison.OrdinalIgnoreCase))
+                gauges.Add(gauge, Prometheus.Metrics.CreateGauge(gauge, gauge));
+            else
+                gauges.Add(gauge, Prometheus.Metrics.CreateGauge(gauge, gauge, new[] { "continent" }));
+        }
+    }
+
+    private readonly Dictionary<string, Counter> counters = new(StringComparer.Ordinal);
+
+    private readonly Dictionary<string, Gauge> gauges = new(StringComparer.Ordinal);
+
+    public void IncGaugeWithLabels(string gaugeName, double value = 1.0, params string[] labels)
+    {
+        if (gauges.TryGetValue(gaugeName, out Gauge gauge))
+        {
+            lock (gauge)
+                gauge.WithLabels(labels).Inc(value);
+        }
+    }
+
+    public void DecGaugeWithLabels(string gaugeName, double value = 1.0, params string[] labels)
+    {
+        if (gauges.TryGetValue(gaugeName, out Gauge gauge))
+        {
+            lock (gauge)
+                gauge.WithLabels(labels).Dec(value);
+        }
+    }
+
+    public void SetGaugeTo(string gaugeName, double value)
+    {
+        if (gauges.TryGetValue(gaugeName, out Gauge gauge))
+        {
+            lock (gauge)
+                gauge.Set(value);
+        }
+    }
+
+    public void IncGauge(string gaugeName, double value = 1.0)
+    {
+        if (gauges.TryGetValue(gaugeName, out Gauge gauge))
+        {
+            lock (gauge)
+                gauge.Inc(value);
+        }
+    }
+
+    public void DecGauge(string gaugeName, double value = 1.0)
+    {
+        if (gauges.TryGetValue(gaugeName, out Gauge gauge))
+        {
+            lock (gauge)
+                gauge.Dec(value);
+        }
+    }
+
+    public void IncCounter(string counterName, double value = 1.0)
+    {
+        if (counters.TryGetValue(counterName, out Counter counter))
+        {
+            lock (counter)
+                counter.Inc(value);
+        }
+    }
+}