echo "WARNING: patch file was too large to persist ($(du -h "${PATCH_OUT}"))"
      return 0
    fi
    outName="artifacts/${PATCH_OUT#"${ARTIFACTS}"/}"
    patchFile="${PROW_ARTIFACTS_BASE:-https://gcsweb.istio.io/gcs/istio-prow}/pr-logs/pull/${REPO_OWNER}_${REPO_NAME}/${PULL_NUMBER}/${JOB_NAME}/${BUILD_ID}/${outName}"
    echo "You can also try applying the patch file from the build artifacts:

git apply <(curl -sL \"${patchFile}\")
"

				return fmt.Errorf("could not create directory %s; %s", outputDir, err)
			}
		}
		fname := filepath.Join(dirName, componentName) + ".yaml"
		l.LogAndPrintf("Writing manifest to %s", fname)
		if !dryRun {
			if err := os.WriteFile(fname, []byte(ym), 0o644); err != nil {
				return fmt.Errorf("could not write manifest config; %s", err)
			}
		}

		return cniAddServerCalled
	}
}

func buildCmdArgs(stdinData, podName, podNamespace string) *skel.CmdArgs {
	return &skel.CmdArgs{
		ContainerID: "testContainerID",
		Netns:       testSandboxDirectory,
		IfName:      "eth0",
		Args:        fmt.Sprintf("K8S_POD_NAMESPACE=%s;K8S_POD_NAME=%s", podNamespace, podName),
		Path:        "/tmp",
		StdinData:   []byte(stdinData),
	}
}

  optional string systemUUID = 2;

  // Boot ID reported by the node.
  optional string bootID = 3;

  // Kernel Version reported by the node from 'uname -r' (e.g. 3.16.0-0.bpo.4-amd64).
  optional string kernelVersion = 4;

  // OS Image reported by the node from /etc/os-release (e.g. Debian GNU/Linux 7 (wheezy)).
  optional string osImage = 5;

          {
            "matcher": {
              "id": "byName",
              "options": "Time"
            },
            "properties": [
              {
                "id": "custom.hidden",
                "value": true
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "Value #A"
            },

	c := http.DefaultClient

	eventC := CNIEventClient{
		client: c,
		url:    address + constants.CNIAddEventPath,
	}
	return eventC
}

var fakeCmdArgs = &skel.CmdArgs{
	Netns:       "someNetNS",
	IfName:      "ethBro",
	ContainerID: "bbb-eee-www",
}

var (
	fakeIP                 = net.ParseIP("99.9.9.9")
	fakeGW                 = net.ParseIP("88.9.9.9")
	fakeIDX                = 0

SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
REPO_ROOT="$(dirname "$(dirname "${SCRIPT_DIR}")")"

LOCAL_ARCH=$(uname -m)

# Pass environment set target architecture to build system
if [[ ${TARGET_ARCH} ]]; then
    # Target explicitly set
    :
elif [[ ${LOCAL_ARCH} == x86_64 ]]; then
    TARGET_ARCH=amd64

  local failureRegex="$1"
  shift
  local n=1
  local max=5
  while true; do
    unset SHELL # Don't let environment control which shell to use
    if isatty; then
      if [ "$(uname)" == "Darwin" ]; then
        script -q -r "${tmpFile}" "${*}"
      else
        script --flush --quiet --return "${tmpFile}" --command "${*}"
      fi
    else

		// Display warnings we encountered as well
		for _, fname := range filenames {
			if w := warningsByFilename[fname]; w != nil {
				if fname == "-" {
					_, _ = fmt.Fprint(writer, warningToString(w))
					break
				}
				_, _ = fmt.Fprintf(writer, "%q has warnings: %v\n", fname, warningToString(w))
			}
		}
		return errs
	}
	for _, fname := range filenames {
		if fname == "-" {

	setupLogging(conf)

	var loggedPrevResult any
	if conf.PrevResult == nil {
		loggedPrevResult = "none"
	} else {
		loggedPrevResult = conf.PrevResult
	}
	log.WithLabels("if", args.IfName).Debugf("istio-cni CmdAdd config: %+v", conf)
	log.Debugf("istio-cni CmdAdd previous result: %+v", loggedPrevResult)

	// Determine if running under k8s by checking the CNI args
	k8sArgs := K8sArgs{}