hook

type CommonHook interface {
	Name() string
}

type Hook struct {
	Name   string // The unique name like '002-prometheus-hooks/startup_hook'.
	Path   string // The absolute path to the executable file.
	Config *config.HookConfig

	HookController controller.HookController
	RateLimiter    *rate.Limiter

	TmpDir string
}

type HookManager interface {
	Init() error
	Run()
	WorkingDir() string
	TempDir() string
	GetHook(name string) *Hook
	GetHookNames() []string
	GetHooksInOrder(bindingType BindingType) ([]string, error)
	HandleKubeEvent(kubeEvent KubeEvent, createTaskFn func(*Hook, controller.BindingExecutionInfo))
	HandleScheduleEvent(crontab string, createTaskFn func(*Hook, controller.BindingExecutionInfo))
	HandleAdmissionEvent(event AdmissionEvent, createTaskFn func(*Hook, controller.BindingExecutionInfo))
	DetectAdmissionEventType(event AdmissionEvent) BindingType
	HandleConversionEvent(event conversion.Event, rule conversion.Rule, createTaskFn func(*Hook, controller.BindingExecutionInfo))
	FindConversionChain(crdName string, rule conversion.Rule) []conversion.Rule
}

type HookManagerConfig struct {
	WorkingDir string
	TempDir    string
	Kmgr       kube_events_manager.KubeEventsManager
	Smgr       schedule_manager.ScheduleManager
	Wmgr       *admission.WebhookManager
	Cmgr       *conversion.WebhookManager
}

type HookResult struct {
	Usage                *executor.CmdUsage
	Metrics              []operation.MetricOperation
	ConversionResponse   *conversion.Response
	AdmissionResponse    *AdmissionResponse
	KubernetesPatchBytes []byte
}