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[client] Enhance DNS forwarder to track resolved IPs with resource IDs on routing peers (#3620)

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[client] Enhance DNS forwarder to track resolved IPs with resource IDs on routing peers (#3620)
This commit is contained in:
hakansa
2025-04-07 15:16:12 +08:00
committed by GitHub
parent 86dbb4ee4f
commit 1ba1e092ce
6 changed files with 183 additions and 69 deletions
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20
client/internal/netflow/logger/logger.go
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@ -86,18 +86,18 @@ func (l *Logger) startReceiver() {
Timestamp: time.Now().UTC(),
}
var isExitNode bool
if event.Direction == types.Ingress {
if !l.wgIfaceIPNet.Contains(net.IP(event.SourceIP.AsSlice())) {
event.SourceResourceID, isExitNode = l.statusRecorder.CheckRoutes(event.SourceIP)
}
} else if event.Direction == types.Egress {
if !l.wgIfaceIPNet.Contains(net.IP(event.DestIP.AsSlice())) {
event.DestResourceID, isExitNode = l.statusRecorder.CheckRoutes(event.DestIP)
}
var isSrcExitNode bool
var isDestExitNode bool
if !l.wgIfaceIPNet.Contains(net.IP(event.SourceIP.AsSlice())) {
event.SourceResourceID, isSrcExitNode = l.statusRecorder.CheckRoutes(event.SourceIP)
}
if l.shouldStore(eventFields, isExitNode) {
if !l.wgIfaceIPNet.Contains(net.IP(event.DestIP.AsSlice())) {
event.DestResourceID, isDestExitNode = l.statusRecorder.CheckRoutes(event.DestIP)
}
if l.shouldStore(eventFields, isSrcExitNode || isDestExitNode) {
l.Store.StoreEvent(&event)
}
}