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fix(kds): experimental watchdog concurrent map write #7630

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merged 1 commit into from
Aug 31, 2023
Merged

fix(kds): experimental watchdog concurrent map write #7630

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5 changes: 3 additions & 2 deletions pkg/kds/v2/server/event_based_watchdog.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ import (
envoy_core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
"github.com/go-logr/logr"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/exp/maps"

"github.com/kumahq/kuma/pkg/core"
"github.com/kumahq/kuma/pkg/core/resources/model"
Expand Down Expand Up @@ -39,7 +40,7 @@ func (e *EventBasedWatchdog) Start(stop <-chan struct{}) {
defer fullResyncTicker.Stop()

// for the first reconcile assign all types
changedTypes := e.ProvidedTypes
changedTypes := maps.Clone(e.ProvidedTypes)

for {
select {
Expand All @@ -64,7 +65,7 @@ func (e *EventBasedWatchdog) Start(stop <-chan struct{}) {
}
case <-fullResyncTicker.C:
e.Log.V(1).Info("schedule full resync")
changedTypes = e.ProvidedTypes
changedTypes = maps.Clone(e.ProvidedTypes)
case event := <-e.Listener.Recv():
resChange, ok := event.(events.ResourceChangedEvent)
if !ok {
Expand Down