// performance, as the cache will store unstructured objects which need to be marshaled on each Get/List call.
// Using istio/client-go directly will cache objects marshaled, allowing us to have cheap Get/List calls,
// at the expense of some code gen.
package crdclient

import (
	"fmt"
	"sync"
	"time"

	jsonmerge "github.com/evanphx/json-patch/v5"
	"go.uber.org/atomic"
	"gomodules.xyz/jsonpatch/v2"

	for {
		// Go select{} statements are not ordered; the same channel can be chosen many times.
		// For requests, these are higher priority (client may be blocked on startup until these are done)
		// and often very cheap to handle (simple ACK), so we check it first.
		select {
		case req, ok := <-con.deltaReqChan:
			if ok {
				if err := s.processDeltaRequest(req, con); err != nil {
					return err
				}
			} else {