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feat: add vendor
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154
vendor/sigs.k8s.io/controller-runtime/alias.go
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vendored
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154
vendor/sigs.k8s.io/controller-runtime/alias.go
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/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package controllerruntime
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"sigs.k8s.io/controller-runtime/pkg/builder"
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"sigs.k8s.io/controller-runtime/pkg/client/config"
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cfg "sigs.k8s.io/controller-runtime/pkg/config"
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"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
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"sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/manager"
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"sigs.k8s.io/controller-runtime/pkg/manager/signals"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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"sigs.k8s.io/controller-runtime/pkg/scheme"
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)
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// Builder builds an Application ControllerManagedBy (e.g. Operator) and returns a manager.Manager to start it.
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type Builder = builder.Builder
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// Request contains the information necessary to reconcile a Kubernetes object. This includes the
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// information to uniquely identify the object - its Name and Namespace. It does NOT contain information about
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// any specific Event or the object contents itself.
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type Request = reconcile.Request
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// Result contains the result of a Reconciler invocation.
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type Result = reconcile.Result
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// Manager initializes shared dependencies such as Caches and Clients, and provides them to Runnables.
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// A Manager is required to create Controllers.
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type Manager = manager.Manager
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// Options are the arguments for creating a new Manager.
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type Options = manager.Options
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// SchemeBuilder builds a new Scheme for mapping go types to Kubernetes GroupVersionKinds.
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type SchemeBuilder = scheme.Builder
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// GroupVersion contains the "group" and the "version", which uniquely identifies the API.
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type GroupVersion = schema.GroupVersion
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// GroupResource specifies a Group and a Resource, but does not force a version. This is useful for identifying
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// concepts during lookup stages without having partially valid types.
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type GroupResource = schema.GroupResource
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// TypeMeta describes an individual object in an API response or request
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// with strings representing the type of the object and its API schema version.
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// Structures that are versioned or persisted should inline TypeMeta.
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//
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// +k8s:deepcopy-gen=false
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type TypeMeta = metav1.TypeMeta
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// ObjectMeta is metadata that all persisted resources must have, which includes all objects
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// users must create.
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type ObjectMeta = metav1.ObjectMeta
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var (
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// RegisterFlags registers flag variables to the given FlagSet if not already registered.
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// It uses the default command line FlagSet, if none is provided. Currently, it only registers the kubeconfig flag.
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RegisterFlags = config.RegisterFlags
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// GetConfigOrDie creates a *rest.Config for talking to a Kubernetes apiserver.
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// If --kubeconfig is set, will use the kubeconfig file at that location. Otherwise will assume running
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// in cluster and use the cluster provided kubeconfig.
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//
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// Will log an error and exit if there is an error creating the rest.Config.
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GetConfigOrDie = config.GetConfigOrDie
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// GetConfig creates a *rest.Config for talking to a Kubernetes apiserver.
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// If --kubeconfig is set, will use the kubeconfig file at that location. Otherwise will assume running
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// in cluster and use the cluster provided kubeconfig.
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//
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// Config precedence
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//
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// * --kubeconfig flag pointing at a file
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//
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// * KUBECONFIG environment variable pointing at a file
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//
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// * In-cluster config if running in cluster
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//
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// * $HOME/.kube/config if exists.
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GetConfig = config.GetConfig
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// ConfigFile returns the cfg.File function for deferred config file loading,
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// this is passed into Options{}.From() to populate the Options fields for
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// the manager.
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ConfigFile = cfg.File
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// NewControllerManagedBy returns a new controller builder that will be started by the provided Manager.
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NewControllerManagedBy = builder.ControllerManagedBy
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// NewWebhookManagedBy returns a new webhook builder that will be started by the provided Manager.
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NewWebhookManagedBy = builder.WebhookManagedBy
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// NewManager returns a new Manager for creating Controllers.
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NewManager = manager.New
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// CreateOrUpdate creates or updates the given object obj in the Kubernetes
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// cluster. The object's desired state should be reconciled with the existing
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// state using the passed in ReconcileFn. obj must be a struct pointer so that
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// obj can be updated with the content returned by the Server.
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//
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// It returns the executed operation and an error.
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CreateOrUpdate = controllerutil.CreateOrUpdate
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// SetControllerReference sets owner as a Controller OwnerReference on owned.
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// This is used for garbage collection of the owned object and for
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// reconciling the owner object on changes to owned (with a Watch + EnqueueRequestForOwner).
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// Since only one OwnerReference can be a controller, it returns an error if
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// there is another OwnerReference with Controller flag set.
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SetControllerReference = controllerutil.SetControllerReference
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// SetupSignalHandler registered for SIGTERM and SIGINT. A stop channel is returned
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// which is closed on one of these signals. If a second signal is caught, the program
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// is terminated with exit code 1.
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SetupSignalHandler = signals.SetupSignalHandler
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// Log is the base logger used by controller-runtime. It delegates
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// to another logr.Logger. You *must* call SetLogger to
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// get any actual logging.
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Log = log.Log
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// LoggerFrom returns a logger with predefined values from a context.Context.
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// The logger, when used with controllers, can be expected to contain basic information about the object
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// that's being reconciled like:
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// - `reconciler group` and `reconciler kind` coming from the For(...) object passed in when building a controller.
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// - `name` and `namespace` injected from the reconciliation request.
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//
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// This is meant to be used with the context supplied in a struct that satisfies the Reconciler interface.
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LoggerFrom = log.FromContext
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// LoggerInto takes a context and sets the logger as one of its keys.
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//
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// This is meant to be used in reconcilers to enrich the logger within a context with additional values.
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LoggerInto = log.IntoContext
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// SetLogger sets a concrete logging implementation for all deferred Loggers.
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SetLogger = log.SetLogger
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)
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