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Properly implement Insert for fake enc

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This commit is contained in:
Alex Stockinger 2022-07-26 13:52:02 +00:00
parent 46cdd6c60c
commit e7743f4fa8
1 changed files with 6 additions and 2 deletions
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8
pkg/iptables/fake.go
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@ -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
}