78 lines
2.4 KiB
C#
78 lines
2.4 KiB
C#
using Microsoft.Extensions.Logging;
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using Prometheus;
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namespace MareSynchronosShared.Metrics;
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public class MareMetrics
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{
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public MareMetrics(ILogger<MareMetrics> logger, List<string> countersToServe, List<string> gaugesToServe)
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{
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logger.LogInformation("Initializing MareMetrics");
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foreach (var counter in countersToServe)
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{
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logger.LogInformation($"Creating Metric for Counter {counter}");
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_counters.Add(counter, Prometheus.Metrics.CreateCounter(counter, counter));
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}
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foreach (var gauge in gaugesToServe)
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{
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logger.LogInformation($"Creating Metric for Counter {gauge}");
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if (!string.Equals(gauge, MetricsAPI.GaugeConnections, StringComparison.OrdinalIgnoreCase))
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_gauges.Add(gauge, Prometheus.Metrics.CreateGauge(gauge, gauge));
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else
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_gauges.Add(gauge, Prometheus.Metrics.CreateGauge(gauge, gauge, new[] { "continent" }));
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}
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}
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private readonly Dictionary<string, Counter> _counters = new(StringComparer.Ordinal);
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private readonly Dictionary<string, Gauge> _gauges = new(StringComparer.Ordinal);
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public void IncGaugeWithLabels(string gaugeName, double value = 1.0, params string[] labels)
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{
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if (_gauges.TryGetValue(gaugeName, out Gauge gauge))
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{
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gauge.WithLabels(labels).Inc(value);
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}
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}
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public void DecGaugeWithLabels(string gaugeName, double value = 1.0, params string[] labels)
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{
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if (_gauges.TryGetValue(gaugeName, out Gauge gauge))
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{
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gauge.WithLabels(labels).Dec(value);
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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.TryGetValue(gaugeName, out Gauge gauge))
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{
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gauge.Set(value);
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}
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}
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public void IncGauge(string gaugeName, double value = 1.0)
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{
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if (_gauges.TryGetValue(gaugeName, out Gauge gauge))
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{
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gauge.Inc(value);
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}
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}
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public void DecGauge(string gaugeName, double value = 1.0)
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{
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if (_gauges.TryGetValue(gaugeName, out Gauge gauge))
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{
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gauge.Dec(value);
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}
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}
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public void IncCounter(string counterName, double value = 1.0)
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{
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if (_counters.TryGetValue(counterName, out Counter counter))
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{
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counter.Inc(value);
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}
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}
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} |