Properly implement Insert for fake enc

2022-07-26 13:52:02 +00:00
parent 46cdd6c60c
commit e7743f4fa8
1 changed files with 6 additions and 2 deletions
--- a/pkg/iptables/fake.go
+++ b/pkg/iptables/fake.go
@@ -55,8 +55,12 @@ func (f *fakeClient) Insert(table, chain string, pos int, spec ...string) error
 	if exists {
 		return nil
 	}
-	// FIXME obey pos!
-	f.storage = append([]Rule{&rule{table: table, chain: chain, spec: spec}}, f.storage...)
+	index := pos - 1 // iptables are 1-based
+	rule := &rule{table: table, chain: chain, spec: spec}
+	prefix := append([]Rule{}, f.storage[:index]...)
+	suffix := append([]Rule{}, f.storage[index:]...)
+	prefix = append(prefix, rule)
+	f.storage = append(prefix, suffix...)
 	return nil
 }