feat: add ipv6 test to optimizer

Author: natesales

Makefile

@@ -6,6 +6,7 @@ dummy-iface:
 	sudo sysctl -w net.ipv4.ping_group_range="0 2147483647"
 	sudo ip link add dev dummy0 type dummy
 	sudo ip addr add dev dummy0 192.0.2.1/24
+	sudo ip addr add dev dummy0 2001:db8::1/64
 	sudo ip link set dev dummy0 up
 
 peeringdb-test-harness:

pkg/optimizer/optimizer.go

@@ -54,9 +54,8 @@ func sendPing(source string, target string, count int, timeout int, udp bool) (*
 	pinger.SetPrivileged(!udp)
 
 	// Run the ping
-	err = pinger.Run()
-	if err != nil {
-		return &ping.Statistics{}, err
+	if err = pinger.Run(); err != nil {
+		return &ping.Statistics{}, fmt.Errorf("ping: %s", err)
 	}
 
 	return pinger.Statistics(), nil // nil error

tests/probe-simple.yml

@@ -14,6 +14,7 @@ optimizer:
   cache-size: 3
   targets:
     - 192.0.2.2
+    - 2001:db8::2
   alert-script: ../tests/alert-test.sh
 
 peers: