maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
  template:
    metadata:
      labels:
{{ $gateway.labels | toYaml | indent 8 }}
{{- if eq .Release.Namespace "istio-system"}}
        heritage: Tiller
        release: istio
        chart: gateways
{{- end }}
        install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
        operator.istio.io/component: "IngressGateways"

      maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
  template:
    metadata:
      labels:
{{ $gateway.labels | toYaml | indent 8 }}
{{- if eq .Release.Namespace "istio-system"}}
        heritage: Tiller
        release: istio
        chart: gateways
{{- end }}
        install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
        operator.istio.io/component: "EgressGateways"

      maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
  template:
    metadata:
      labels:
{{ $gateway.labels | toYaml | indent 8 }}
{{- if eq .Release.Namespace "istio-system"}}
        heritage: Tiller
        release: istio
        chart: gateways
{{- end }}
        service.istio.io/canonical-name: {{ $gateway.name }}

      maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
  template:
    metadata:
      labels:
{{ $gateway.labels | toYaml | indent 8 }}
{{- if eq .Release.Namespace "istio-system"}}
        heritage: Tiller
        release: istio
        chart: gateways
{{- end }}
        service.istio.io/canonical-name: {{ $gateway.name }}

                        Valid Options: LISTENER, FILTER_CHAIN, NETWORK_FILTER, HTTP_FILTER, ROUTE_CONFIGURATION, VIRTUAL_HOST, HTTP_ROUTE, CLUSTER, EXTENSION_CONFIG, BOOTSTRAP, LISTENER_FILTER
                      enum:
                      - INVALID
                      - LISTENER
                      - FILTER_CHAIN
                      - NETWORK_FILTER
                      - HTTP_FILTER
                      - ROUTE_CONFIGURATION

                        Valid Options: LISTENER, FILTER_CHAIN, NETWORK_FILTER, HTTP_FILTER, ROUTE_CONFIGURATION, VIRTUAL_HOST, HTTP_ROUTE, CLUSTER, EXTENSION_CONFIG, BOOTSTRAP, LISTENER_FILTER
                      enum:
                      - INVALID
                      - LISTENER
                      - FILTER_CHAIN
                      - NETWORK_FILTER
                      - HTTP_FILTER
                      - ROUTE_CONFIGURATION

			t.Fatalf("Unable to create temporary file. %s", err)
		}
		return tmpfile.Name()
	}

	filename := createTempFile(
		`app="virtuous-rat-minio"
chart="minio-0.1.3"
heritage="Tiller"
pod-template-hash="818089471"`)

	defer os.Remove(filename)

	testCases := []struct {
		filename       string
		expectedResult string
	}{
		{"", ""},
		{"/tmp/non-existing-file", ""},

https://istio.io/docs/reference/config/networking/envoy-filter.html' properties: configPatches: description: One or more patches with match conditions. items: properties: applyTo: description: Specifies where in the Envoy configuration, the patch should be applied. enum: - INVALID - LISTENER - FILTER_CHAIN - NETWORK_FILTER - HTTP_FILTER - ROUTE_CONFIGURATION - VIRTUAL_HOST - HTTP_ROUTE - CLUSTER - EXTENSION_CONFIG - BOOTSTRAP - LISTENER_FILTER type: string match: description: Match on listener/route...

package lifecycle

import (
	"encoding/xml"
	"io"

	"github.com/minio/minio-go/v7/pkg/tags"
)

var errInvalidFilter = Errorf("Filter must have exactly one of Prefix, Tag, or And specified")

// Filter - a filter for a lifecycle configuration Rule.
type Filter struct {
	XMLName xml.Name `xml:"Filter"`
	set     bool

	Prefix Prefix

	ObjectSizeGreaterThan int64 `xml:"ObjectSizeGreaterThan,omitempty"`

			inputXML: ` <Filter>
						<Tag>
							<Key>key1</Key>
							<Value>value1</Value>
						</Tag>
						</Filter>`,
			expectedErr: nil,
		},
		{ // Filter with Prefix tag
			inputXML: ` <Filter>
							<Prefix>key-prefix</Prefix>
						</Filter>`,
			expectedErr: nil,
		},
		{ // Filter without And and multiple Tag tags
			inputXML: ` <Filter>
							<Prefix>key-prefix</Prefix>
							<Tag>