misc: small fix or general refactoring i did not bother commenting

modules/zerogod/zerogod_endpoint_update.go

@@ -0,0 +1,72 @@
+package zerogod
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/bettercap/bettercap/v2/modules/syn_scan"
+	"github.com/bettercap/bettercap/v2/network"
+	"github.com/evilsocket/islazy/str"
+	"github.com/grandcat/zeroconf"
+)
+
+func (mod *ZeroGod) updateEndpointMeta(address string, endpoint *network.Endpoint, svc *zeroconf.ServiceEntry) {
+	mod.Debug("found endpoint %s for address %s", endpoint.HwAddress, address)
+
+	// TODO: this is shit and needs to be refactored
+
+	// update mdns metadata
+	meta := make(map[string]string)
+
+	svcType := svc.Service
+
+	meta[fmt.Sprintf("mdns:%s:name", svcType)] = svc.ServiceName()
+	meta[fmt.Sprintf("mdns:%s:hostname", svcType)] = svc.HostName
+
+	// TODO: include all
+	if len(svc.AddrIPv4) > 0 {
+		meta[fmt.Sprintf("mdns:%s:ipv4", svcType)] = svc.AddrIPv4[0].String()
+	}
+
+	if len(svc.AddrIPv6) > 0 {
+		meta[fmt.Sprintf("mdns:%s:ipv6", svcType)] = svc.AddrIPv6[0].String()
+	}
+
+	meta[fmt.Sprintf("mdns:%s:port", svcType)] = fmt.Sprintf("%d", svc.Port)
+
+	for _, field := range svc.Text {
+		field = str.Trim(field)
+		if len(field) == 0 {
+			continue
+		}
+
+		key := ""
+		value := ""
+
+		if strings.Contains(field, "=") {
+			parts := strings.SplitN(field, "=", 2)
+			key = parts[0]
+			value = parts[1]
+		} else {
+			key = field
+		}
+
+		meta[fmt.Sprintf("mdns:%s:info:%s", svcType, key)] = value
+	}
+
+	mod.Debug("meta for %s: %v", address, meta)
+
+	endpoint.OnMeta(meta)
+
+	// update ports
+	ports := endpoint.Meta.GetOr("ports", map[int]*syn_scan.OpenPort{}).(map[int]*syn_scan.OpenPort)
+	if _, found := ports[svc.Port]; !found {
+		ports[svc.Port] = &syn_scan.OpenPort{
+			Proto:   "tcp",
+			Port:    svc.Port,
+			Service: network.GetServiceByPort(svc.Port, "tcp"),
+		}
+	}
+
+	endpoint.Meta.Set("ports", ports)
+}