# using the pseudo version we have in go.mod file. e.g. v.0.0.0-<timestamp>-<SHA>
# first check if there's a replace: e.g. replace istio.io/api => github.com/USER/istioapi v0.0.0-<timestamp>-<SHA>
SHA=$(grep "istio.io/api" go.mod | grep "^replace" | awk -F "-" '{print $NF}')
if [ -n "${SHA}" ]; then
  REPO=$(grep "istio.io/api" go.mod | grep "^replace" | awk '{print $4}')
else
  SHA=$(grep "istio.io/api" go.mod | head -n1 | awk '{ print $2 }')

	args := m.Called(name)
	return args.Error(0)
}

func (m *MockedIpsetDeps) addIP(name string, ip netip.Addr, ipProto uint8, comment string, replace bool) error {
	args := m.Called(name, ip, ipProto, comment, replace)
	return args.Error(0)
}

func (m *MockedIpsetDeps) deleteIP(name string, ip netip.Addr, ipProto uint8) error {
	args := m.Called(name, ip, ipProto)
	return args.Error(0)
}

apiVersion: v1
name: istiod-remote
# This version is never actually shipped. istio/release-builder will replace it at build-time
# with the appropriate version
version: 1.0.0
appVersion: 1.0.0
tillerVersion: ">=2.7.2"
description: Helm chart for a remote cluster using an external istio control plane
keywords:
  - istio
  - external-istiod
sources:
  - https://github.com/istio/istio
engine: gotpl

	return nil
}

// returns the test server URL and a dispose func for the test server
func setupCNIEventClientWithMockServer(serverErr bool) (string, func() bool) {
	cniAddServerCalled := false
	// replace the global CNI client with mock
	newCNIClient = func(address, path string) CNIEventClient {
		c := http.DefaultClient

		eventC := CNIEventClient{
			client: c,
			url:    address + path,
		}

apiVersion: v1
name: istio-egress
# This version is never actually shipped. istio/release-builder will replace it at build-time
# with the appropriate version
version: 1.0.0
appVersion: 1.0.0
description: Helm chart for deploying Istio gateways
keywords:
  - istio
  - egressgateway
  - gateways
sources:
  - https://github.com/istio/istio
engine: gotpl

apiVersion: v1
name: istiod
# This version is never actually shipped. istio/release-builder will replace it at build-time
# with the appropriate version
version: 1.0.0
appVersion: 1.0.0
tillerVersion: ">=2.7.2"
description: Helm chart for istio control plane
keywords:
  - istio
  - istiod
  - istio-discovery
sources:
  - https://github.com/istio/istio
engine: gotpl

  # Variant to pull. Options are "debug" or "distroless". Unset will use the default for the given version.
  variant: ""

  # Image name to pull from. Image will be `Hub/Image:Tag-Variant`
  # If Image contains a "/", it will replace the entire `image` in the pod.
  image: ztunnel

  # Labels to apply to all top level resources
  labels: {}
  # Annotations to apply to all top level resources
  annotations: {}

	}

	return kubeconfig{
		Full:     string(fullYaml),
		Redacted: string(redacted),
	}, nil
}

// maybeWriteKubeConfigFile will validate the existing kubeConfig file, and rewrite/replace it if required.
func maybeWriteKubeConfigFile(cfg *config.InstallConfig) error {
	kc, err := createKubeConfig(cfg)
	if err != nil {
		return err
	}

	if err := checkExistingKubeConfigFile(cfg, kc); err != nil {

#### Other migrations

If you see errors like `rendered manifests contain a resource that already exists` during installation, you may need to forcibly take ownership.

The script below can handle this for you. Replace `RELEASE` and `NAMESPACE` with the name and namespace of the release:

```console
KINDS=(service deployment)
RELEASE=istio-ingressgateway
NAMESPACE=istio-system
for KIND in "${KINDS[@]}"; do

	if ipsetErr, ok := err.(nl.IPSetError); ok && ipsetErr == nl.IPSET_ERR_EXIST {
		return nil
	}

	return err
}

func (m *realDeps) destroySet(name string) error {
	err := netlink.IpsetDestroy(name)
	return err
}

func (m *realDeps) addIP(name string, ip netip.Addr, ipProto uint8, comment string, replace bool) error {