fix

internal/ingest/trap_udp.go

@@ -0,0 +1,32 @@
+package ingest
+
+import (
+	"log"
+	"net"
+	"strings"
+
+	"git.apinb.com/ops/logs/internal/config"
+	"github.com/gosnmp/gosnmp"
+)
+
+func StartTrapUDP() {
+	addr := strings.TrimSpace(config.Spec.Ingest.TrapListenAddr)
+	if addr == "" {
+		return
+	}
+	go func() {
+		tl := gosnmp.NewTrapListener()
+		tl.OnNewTrap = func(pkt *gosnmp.SnmpPacket, u *net.UDPAddr) {
+			if u == nil || pkt == nil {
+				return
+			}
+			ua := *u
+			Global.HandleTrap(&ua, pkt)
+		}
+		tl.Params = gosnmp.Default
+		tl.Params.Logger = gosnmp.NewLogger(log.Default())
+		if err := tl.Listen(addr); err != nil {
+			log.Printf("logs: trap listener %s: %v", addr, err)
+		}
+	}()
+}