Chore: code style

tunnel/tunnel.go

@@ -34,7 +34,8 @@ var (
 	// default timeout for UDP session
 	udpTimeout = 60 * time.Second
 
-	preProcessCacheFinder, _ = R.NewProcess("", "", nil)
+	// a default rule type of process, use to pre resolve process name
+	defaultProcessRule, _ = R.NewProcess("", "", nil)
 )
 
 func init() {
@@ -149,6 +150,9 @@ func preHandleMetadata(metadata *C.Metadata) error {
 		}
 	}
 
+	// pre resolve process name
+	defaultProcessRule.Match(metadata)
+
 	return nil
 }
 
@@ -318,9 +322,6 @@ func match(metadata *C.Metadata) (C.Proxy, C.Rule, error) {
 		resolved = true
 	}
 
-	// preset process name and cache it
-	preProcessCacheFinder.Match(metadata)
-
 	for _, rule := range rules {
 		if !resolved && shouldResolveIP(rule, metadata) {
 			ip, err := resolver.ResolveIP(metadata.Host)