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policy/matcher: slices.ContainsFunc

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Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
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Kristoffer Dalby 2025-05-02 16:29:44 +02:00
parent 93afb03f67
commit 15d9ef481b
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1 changed files with 4 additions and 14 deletions
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18
hscontrol/policy/matcher/matcher.go
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@ -3,6 +3,8 @@ package matcher
import ( import (
"net/netip" "net/netip"
"slices"
"github.com/juanfont/headscale/hscontrol/util" "github.com/juanfont/headscale/hscontrol/util"
"go4.org/netipx" "go4.org/netipx"
"tailscale.com/tailcfg" "tailscale.com/tailcfg"
@ -58,23 +60,11 @@ func MatchFromStrings(sources, destinations []string) Match {
} }
func (m *Match) SrcsContainsIPs(ips ...netip.Addr) bool { func (m *Match) SrcsContainsIPs(ips ...netip.Addr) bool {
for _, ip := range ips { return slices.ContainsFunc(ips, m.srcs.Contains)
if m.srcs.Contains(ip) {
return true
}
}
return false
} }
func (m *Match) DestsContainsIP(ips ...netip.Addr) bool { func (m *Match) DestsContainsIP(ips ...netip.Addr) bool {
for _, ip := range ips { return slices.ContainsFunc(ips, m.dests.Contains)
if m.dests.Contains(ip) {
return true
}
}
return false
} }
func (m *Match) SrcsOverlapsPrefixes(prefixes ...netip.Prefix) bool { func (m *Match) SrcsOverlapsPrefixes(prefixes ...netip.Prefix) bool {