"k8s.io/client-go/tools/cache"

	"istio.io/istio/pkg/config"
	"istio.io/istio/pkg/config/schema/gvk"
	istiolog "istio.io/istio/pkg/log"
)

var log = istiolog.RegisterScope("controllers", "common controller logic")

// Object is a union of runtime + meta objects. Essentially every k8s object meets this interface.
// and certainly all that we care about.
type Object interface {
	metav1.Object
	runtime.Object
}

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Common utilities for kube-up/kube-down

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. && pwd)

DEFAULT_KUBECONFIG="${HOME:-.}/.kube/config"

TMP := $(shell mktemp -d -u)
UPDATE_BRANCH ?= "master"

BUILD_TOOLS_ORG ?= "istio"

update-common:
	@mkdir -p $(TMP)
	@git clone -q --depth 1 --single-branch --branch $(UPDATE_BRANCH) https://github.com/$(BUILD_TOOLS_ORG)/common-files $(TMP)/common-files
	@cd $(TMP)/common-files ; git rev-parse HEAD >files/common/.commonfiles.sha
	@rm -fr common
# istio/community has its own CONTRIBUTING.md file.

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package typeparams contains common utilities for writing tools that
// interact with generic Go code, as introduced with Go 1.18. It
// supplements the standard library APIs. Notably, the StructuralTerms
// API computes a minimal representation of the structural
// restrictions on a type parameter.
//

	"k8s.io/kubernetes/cmd/kubeadm/app/componentconfigs"
	"k8s.io/kubernetes/cmd/kubeadm/app/constants"
	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
)

// LoadOrDefaultConfigurationOptions holds the common LoadOrDefaultConfiguration options.
type LoadOrDefaultConfigurationOptions struct {
	// AllowExperimental indicates whether the experimental / work in progress APIs can be used.
	AllowExperimental bool

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

<#
.SYNOPSIS
  Library containing common variables and code used by other PowerShell modules
  and scripts for configuring Windows nodes.
#>

# IMPORTANT PLEASE NOTE:
# Any time the file structure in the `windows` directory changes,

Jackie Elliott <******@****.***> 1694462250 -0700

Zhonghu Xu <******@****.***> 1676883116 +0800

Oleksandr Redko <******@****.***> 1691681703 +0300

	c_ISUID = 04000 // Set uid
	c_ISGID = 02000 // Set gid
	c_ISVTX = 01000 // Save text (sticky bit)

	// Common Unix mode constants; these are not defined in any common tar standard.
	// Header.FileInfo understands these, but FileInfoHeader will never produce these.
	c_ISDIR  = 040000  // Directory
	c_ISFIFO = 010000  // FIFO
	c_ISREG  = 0100000 // Regular file