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

modules/zerogod/zerogod_save.go

@@ -3,38 +3,12 @@ package zerogod
 import (
 	"fmt"
 	"io/ioutil"
-	"strings"
 
 	"github.com/bettercap/bettercap/v2/zeroconf"
 	"github.com/evilsocket/islazy/str"
 	yaml "gopkg.in/yaml.v3"
 )
 
-type ServiceData struct {
-	Name      string   `yaml:"name"`                // Instance name (e.g. "My web page")
-	Service   string   `yaml:"service"`             // Service name (e.g. _http._tcp.)
-	Domain    string   `yaml:"domain"`              // If blank, assumes "local"
-	Port      int      `yaml:"port"`                // Service port
-	Records   []string `yaml:"records,omitempty"`   // Service DNS text records
-	Responder string   `yaml:"responder,omitempty"` // Optional IP to use instead of our tcp acceptor
-}
-
-func (svc ServiceData) FullName() string {
-	return fmt.Sprintf("%s.%s.%s",
-		strings.Trim(svc.Name, "."),
-		strings.Trim(svc.Service, "."),
-		strings.Trim(svc.Domain, "."))
-}
-
-func (svc ServiceData) Unregister() error {
-	if server, err := zeroconf.Register(svc.Name, svc.Service, svc.Domain, svc.Port, svc.Records, nil); err != nil {
-		return err
-	} else {
-		server.Shutdown()
-	}
-	return nil
-}
-
 func svcEntriesToData(services map[string]*zeroconf.ServiceEntry) []ServiceData {
 	data := make([]ServiceData, 0)
 	for _, svc := range services {