feat(telemetry): MapZbMetrics Prometheus scrape endpoint

2026-06-01 07:34:26 -04:00
parent 4126e1df54
commit 3e4d4369bf
2 changed files with 60 additions and 0 deletions
@@ -0,0 +1,22 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Routing;
+
+namespace ZB.MOM.WW.Telemetry;
+
+/// <summary>
+/// Endpoint extension for mounting the Prometheus <c>/metrics</c> scrape endpoint.
+/// </summary>
+public static class ZbMetricsEndpointExtensions
+{
+    /// <summary>
+    /// Mounts the Prometheus <c>/metrics</c> endpoint. Only valid when
+    /// <see cref="ZbTelemetryOptions.Exporter"/> = <see cref="ZbExporter.Prometheus"/>.
+    /// Call after <c>app.UseRouting()</c>.
+    /// </summary>
+    /// <param name="endpoints">The endpoint route builder.</param>
+    public static IEndpointConventionBuilder MapZbMetrics(this IEndpointRouteBuilder endpoints)
+    {
+        ArgumentNullException.ThrowIfNull(endpoints);
+        return endpoints.MapPrometheusScrapingEndpoint();
+    }
+}