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fix(nftables): harden traffic accounting edges

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sagitchu
2026-06-06 23:07:59 +08:00
committed by sagit
parent 7ab0db29ae
commit 3ce320da5a
7 changed files with 179 additions and 20 deletions
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go-backend/internal/runtime/nftables/collector.go
+7 -1
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@@ -94,6 +94,7 @@ func parseCounterRule(rule nftCounterRule) (CounterSample, bool, error) {
var (
counter nftCounter
hasCounter bool
comment = rule.Comment
)
for _, expr := range rule.Expr {
@@ -104,12 +105,17 @@ func parseCounterRule(rule nftCounterRule) (CounterSample, bool, error) {
hasCounter = true
continue
}
if rawComment, ok := expr["comment"]; ok && strings.TrimSpace(comment) == "" {
if err := json.Unmarshal(rawComment, &comment); err != nil {
return CounterSample{}, false, err
}
}
}
if !hasCounter {
return CounterSample{}, false, nil
}
sample, ok := ParseCounterComment(rule.Comment)
sample, ok := ParseCounterComment(comment)
if !ok {
return CounterSample{}, false, nil
}