} else {
				// pre-compile the regex for proxy version if it exists
				// ignore the error because validation catches invalid regular expressions.
				cpw.ProxyVersionRegex, _ = regexp.Compile(cp.Match.Proxy.ProxyVersion)
			}
		}

		if _, exists := out.Patches[cp.ApplyTo]; !exists {
			out.Patches[cp.ApplyTo] = make([]*EnvoyFilterConfigPatchWrapper, 0)
		}
		if cpw.Operation == networking.EnvoyFilter_Patch_INSERT_AFTER ||

		if err != nil {
			trustBundleLog.Errorf("unable to fetch trust Anchors from endpoint %s: %s", endpoint, err)
			continue
		}
		certs := trustDomainAnchorMap[currentTrustDomain]
		for _, cert := range certs {
			certStr := string(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: cert.Raw}))
			trustBundleLog.Debugf("from endpoint %v, fetched trust anchor cert: %v", endpoint, certStr)

	// store and retrieve pre-condition check entities such as
	// Etag and ModTime of an object + version
	Endpoint string `json:"endpoint"`

	// BlockSize indicates the maximum object size below which
	// data is cached and fetched remotely from DRAM.
	BlockSize int64

	// Is the HTTP client used for communicating with mcache server
	clnt *http.Client
}

var configLock sync.RWMutex

// Enabled - indicates if cache is enabled or not

		}
		return x
	}
	var major, minor, patch int
	major = atoi(string(matches[1]))
	if len(matches[2]) > 0 {
		minor = atoi(string(matches[2][1:]))
	}
	if len(matches[3]) > 0 {
		patch = atoi(string(matches[3][1:]))
	}
	if parseError != nil {
		t.Logf("error parsing swig version %q, continuing anyway: %s", string(matches[0]), parseError)
		return
	}

	if len(s) > 0 && n != 0 {
		matches := x.lookupAll(s)
		count := matches.len()
		if n < 0 || count < n {
			n = count
		}
		// 0 <= n <= count
		if n > 0 {
			result = make([]int, n)
			if matches.int32 != nil {
				for i := range result {
					result[i] = int(matches.int32[i])
				}
			} else {
				for i := range result {
					result[i] = int(matches.int64[i])
				}
			}
		}
	}

	credFetcher, err := credentialfetcher.NewCredFetcher(credFetcherTypeEnv, o.TrustDomain, jwtPath, o.CredIdentityProvider)
	if err != nil {
		return nil, fmt.Errorf("failed to create credential fetcher: %v", err)
	}
	log.Infof("using credential fetcher of %s type in %s trust domain", credFetcherTypeEnv, o.TrustDomain)
	o.CredFetcher = credFetcher

	if o.CAProviderName == security.GkeWorkloadCertificateProvider {

		Delete(context.Background(), "istio-cni-node", metav1.DeleteOptions{}); err != nil {
		ctx.Fatalf("failed to delete CNI Daemonset %v", err)
	}

	// Wait until the CNI Daemonset pod cannot be fetched anymore
	retry.UntilSuccessOrFail(ctx, func() error {
		scopes.Framework.Infof("Checking if CNI Daemonset pods are deleted...")

	// matches only a single label. You cannot have a wildcard label by itself (e.g. Host == "*").
	// Requests will be matched against the Host field in the following way:
	// 1. If host is precise, the request matches this rule if the http host header is equal to Host.
	// 2. If host is a wildcard, then the request matches this rule if the http host header

}

// Creates return nodes per operand of a FetchOp. If names is supplied, those
// names will be used per node in order instead of generating a unique name.
Status Exporter::AddFetchNode(FuncOp function, mlir::tf_executor::FetchOp fetch,
                              llvm::ArrayRef<llvm::StringRef> names) {
  auto& return_nodes = returns_[fetch];
  for (auto operand_and_idx : llvm::enumerate(fetch.getOperands())) {

		r.cpuSamples = r.gen.cpuSamples

		// Reset frontier.
		for m, batches := range r.gen.batches {
			bc := &batchCursor{m: m}
			ok, err := bc.nextEvent(batches, r.gen.freq)
			if err != nil {
				return Event{}, err
			}
			if !ok {
				// Turns out there aren't actually any events in these batches.
				continue
			}
			r.frontier = heapInsert(r.frontier, bc)
		}