const (

	// CurDefaultMessage indicates the Kubelet is using it's current config, which is the default
	CurDefaultMessage = "using current (default)"
	// LkgDefaultMessage indicates the Kubelet is using it's last-known-good config, which is the default
	LkgDefaultMessage = "using last-known-good (default)"

	// CurInitMessage indicates the Kubelet is using it's current config, which is from the init config files
	CurInitMessage = "using current (init)"
	// LkgInitMessage indicates the Kubelet is using it's last-known-good config, which is from the init config files
	LkgInitMessage = "using last-known-good (init)"

	// CurRemoteMessageFmt indicates the Kubelet is usin it's current config, which is from an API source
	CurRemoteMessageFmt = "using current (UID: %q)"
	// LkgRemoteMessageFmt indicates the Kubelet is using it's last-known-good config, which is from an API source
	LkgRemoteMessageFmt = "using last-known-good (UID: %q)"

	// CurDefaultOKReason indicates that no init config files were provided
	CurDefaultOKReason = "current is set to the local default, and no init config was provided"
	// CurInitOKReason indicates that init config files were provided
	CurInitOKReason = "current is set to the local default, and an init config was provided"
	// CurRemoteOKReason indicates that the config from an API source passed all checks
	CurRemoteOKReason = "passed all checks"

	// CurFailLoadReasonFmt indicates that the Kubelet failed to load the current config checkpoint for an API source
	CurFailLoadReasonFmt = "failed to load current (UID: %q)"
	// CurFailParseReasonFmt indicates that the Kubelet failed to parse the current config checkpoint for an API source
	CurFailParseReasonFmt = "failed to parse current (UID: %q)"
	// CurFailValidateReasonFmt indicates that the Kubelet failed to validate the current config checkpoint for an API source
	CurFailValidateReasonFmt = "failed to validate current (UID: %q)"
	// CurFailCrashLoopReasonFmt indicates that the Kubelet experienced a crash loop while using the current config checkpoint for an API source
	CurFailCrashLoopReasonFmt = "current failed trial period due to crash loop (UID %q)"

	// LkgFailLoadReasonFmt indicates that the Kubelet failed to load the last-known-good config checkpoint for an API source
	LkgFailLoadReasonFmt = "failed to load last-known-good (UID: %q)"
	// LkgFailParseReasonFmt indicates that the Kubelet failed to parse the last-known-good config checkpoint for an API source
	LkgFailParseReasonFmt = "failed to parse last-known-good (UID: %q)"
	// LkgFailValidateReasonFmt indicates that the Kubelet failed to validate the last-known-good config checkpoint for an API source
	LkgFailValidateReasonFmt = "failed to validate last-known-good (UID: %q)"
)

type ConfigOKCondition interface {
	// Set sets the Message, Reason, and Status of the condition
	Set(message, reason string, status apiv1.ConditionStatus)
	// SetFailedSyncCondition sets the condition for when syncing Kubelet config fails
	SetFailedSyncCondition(reason string)
	// ClearFailedSyncCondition clears the overlay from SetFailedSyncCondition
	ClearFailedSyncCondition()
	// Sync patches the current condition into the Node identified by `nodeName`
	Sync(client clientset.Interface, nodeName string)
}