context

type Context struct {
	Mgr                         controllerruntime.Manager
	ObjectWatcher               objectwatcher.ObjectWatcher
	Opts                        Options
	Context                     context.Context
	DynamicClientSet            dynamic.Interface
	KubeClientSet               clientset.Interface
	OverrideManager             overridemanager.OverrideManager
	ControlPlaneInformerManager genericmanager.SingleClusterInformerManager
	ResourceInterpreter         resourceinterpreter.ResourceInterpreter
	ClusterClientOption         *util.ClientOption
}

type InitFunc func(ctx Context) (enabled bool, err error)

type Initializers map[string]InitFunc

type Options struct {
	// Controllers contains all controller names.
	Controllers []string
	// ClusterMonitorPeriod represents cluster-controller monitoring period, i.e. how often does
	// cluster-controller check cluster health signal posted from cluster-status-controller.
	// This value should be lower than ClusterMonitorGracePeriod.
	ClusterMonitorPeriod metav1.Duration
	// ClusterMonitorGracePeriod represents the grace period after last cluster health probe time.
	// If it doesn't receive update for this amount of time, it will start posting
	// "ClusterReady==ConditionUnknown".
	ClusterMonitorGracePeriod metav1.Duration
	// ClusterStartupGracePeriod specifies the grace period of allowing a cluster to be unresponsive during
	// startup before marking it unhealthy.
	ClusterStartupGracePeriod metav1.Duration
	// ClusterStatusUpdateFrequency is the frequency that controller computes and report cluster status.
	// It must work with ClusterMonitorGracePeriod.
	ClusterStatusUpdateFrequency metav1.Duration
	// ClusterLeaseDuration is a duration that candidates for a lease need to wait to force acquire it.
	// This is measure against time of last observed lease RenewTime.
	ClusterLeaseDuration metav1.Duration
	// ClusterLeaseRenewIntervalFraction is a fraction coordinated with ClusterLeaseDuration that
	// how long the current holder of a lease has last updated the lease.
	ClusterLeaseRenewIntervalFraction float64
	// ClusterSuccessThreshold is the duration of successes for the cluster to be considered healthy after recovery.
	ClusterSuccessThreshold metav1.Duration
	// ClusterFailureThreshold is the duration of failure for the cluster to be considered unhealthy.
	ClusterFailureThreshold metav1.Duration
	// ClusterCacheSyncTimeout is the timeout period waiting for cluster cache to sync.
	ClusterCacheSyncTimeout metav1.Duration
	// SkippedPropagatingNamespaces is a list of namespace regular expressions, matching namespaces will be skipped propagating.
	SkippedPropagatingNamespaces []*regexp.Regexp
	// ClusterName is the name of cluster.
	ClusterName string
	// ConcurrentWorkSyncs is the number of Works that are allowed to sync concurrently.
	ConcurrentWorkSyncs int
	// RateLimiterOptions contains the options for rate limiter.
	RateLimiterOptions ratelimiterflag.Options
	// If set to true enables NoExecute Taints and will evict all not-tolerating
	// objects propagating on Clusters tainted with this kind of Taints.
	EnableTaintManager bool
	// GracefulEvictionTimeout is the timeout period waiting for the grace-eviction-controller performs the final
	// removal since the workload(resource) has been moved to the graceful eviction tasks.
	GracefulEvictionTimeout metav1.Duration
	// EnableClusterResourceModeling indicates if enable cluster resource modeling.
	// The resource modeling might be used by the scheduler to make scheduling decisions
	// in scenario of dynamic replica assignment based on cluster free resources.
	// Disable if it does not fit your cases for better performance.
	EnableClusterResourceModeling bool
	// CertRotationCheckingInterval defines the interval of checking if the certificate need to be rotated.
	CertRotationCheckingInterval time.Duration
	// CertRotationRemainingTimeThreshold defines the threshold of remaining time of the valid certificate.
	// If the ratio of remaining time to total time is less than or equal to this threshold, the certificate rotation starts.
	CertRotationRemainingTimeThreshold float64
	// KarmadaKubeconfigNamespace is the namespace of the secret containing karmada-agent certificate.
	KarmadaKubeconfigNamespace string
	// HPAControllerConfiguration is the config of federatedHPA-controller.
	HPAControllerConfiguration federatehpaconfig.HPAControllerConfiguration
	// FederatedResourceQuotaOptions holds configurations for FederatedResourceQuota reconciliation.
	FederatedResourceQuotaOptions options.FederatedResourceQuotaOptions
	// FailoverConfiguration is the config of failover function.
	FailoverConfiguration options.FailoverOptions
}