prome

pkg/common/prometheus/prometheus.go

@@ -0,0 +1,26 @@
+package prometheus
+
+import (
+	"Open_IM/pkg/common/config"
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+)
+
+func StartPromeSrv(promethuesPort int) error {
+	if config.Config.Prometheus.Enable {
+		http.Handle("/metrics", promhttp.Handler())
+		err := http.ListenAndServe(":"+strconv.Itoa(promethuesPort), nil)
+		return err
+	}
+	return nil
+}
+
+func PrometheusHandler() gin.HandlerFunc {
+	h := promhttp.Handler()
+	return func(c *gin.Context) {
+		h.ServeHTTP(c.Writer, c.Request)
+	}
+}