krd/powerdns-remote-http-example
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minor code improvement

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This commit is contained in:
Konstantin Demin 2024-07-07 15:22:17 +03:00
parent 2539af3bd4
commit ddaf00f0e7
Signed by: krd
GPG Key ID: 4D56F87A8BA65FD0
1 changed files with 4 additions and 20 deletions
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24
dns-remap.go
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@ -173,36 +173,20 @@ func dnsRemap(qname string, qtype uint16, orig *dns.Msg) ([]PowerDnsAnswer, erro
// perform nftables assignment // perform nftables assignment
if len(nft_ipv4) > 0 { if len(nft_ipv4) > 0 {
nftDoWithTable(cfgNftTable, cfgNftTableFamily, func(c *nft.Conn, t *nft.Table) error { nftDoWithMap(cfgNftTable, cfgNftTableFamily, cfgNftMapV4, func(c *nft.Conn, t *nft.Table, m *nft.Set) error {
m, err := nftGetMapByName(c, t, cfgNftMapV4)
if err != nil {
return err
}
_ = c.SetDeleteElements(m, nft_ipv4) _ = c.SetDeleteElements(m, nft_ipv4)
return nil return nil
}) })
nftDoWithTable(cfgNftTable, cfgNftTableFamily, func(c *nft.Conn, t *nft.Table) error { nftDoWithMap(cfgNftTable, cfgNftTableFamily, cfgNftMapV4, func(c *nft.Conn, t *nft.Table, m *nft.Set) error {
m, err := nftGetMapByName(c, t, cfgNftMapV4)
if err != nil {
return err
}
return c.SetAddElements(m, nft_ipv4) return c.SetAddElements(m, nft_ipv4)
}) })
} }
if len(nft_ipv6) > 0 { if len(nft_ipv6) > 0 {
nftDoWithTable(cfgNftTable, cfgNftTableFamily, func(c *nft.Conn, t *nft.Table) error { nftDoWithMap(cfgNftTable, cfgNftTableFamily, cfgNftMapV6, func(c *nft.Conn, t *nft.Table, m *nft.Set) error {
m, err := nftGetMapByName(c, t, cfgNftMapV6)
if err != nil {
return err
}
_ = c.SetDeleteElements(m, nft_ipv6) _ = c.SetDeleteElements(m, nft_ipv6)
return nil return nil
}) })
nftDoWithTable(cfgNftTable, cfgNftTableFamily, func(c *nft.Conn, t *nft.Table) error { nftDoWithMap(cfgNftTable, cfgNftTableFamily, cfgNftMapV6, func(c *nft.Conn, t *nft.Table, m *nft.Set) error {
m, err := nftGetMapByName(c, t, cfgNftMapV6)
if err != nil {
return err
}
return c.SetAddElements(m, nft_ipv6) return c.SetAddElements(m, nft_ipv6)
}) })
} }