@@ -46,0 +46,4 @@
+// SpecInfoProvider is the interface that provides methods to
+// get container specific info or metadata.
+type SpecInfoProvider interface {
+	DeletionInfo(cid.ID) (DelInfo, error)

@@ -15,0 +31,4 @@
+	return c.DeletionInfo(binCnr)
+}
+
+func (c *Client) DeletionInfo(cid []byte) (containercore.DelInfo, error) {

@@ -119,2 +121,4 @@
 }
 
+// WithContainerSpecInfo returns option to set container specific info provider for Policer.
+func WithContainerSpecInfo(v container.SpecInfoProvider) Option {

@@ -159,1 +166,3 @@
-	s.set(cnr, nil, new(apistatus.ContainerNotFound))
+	s.containerCache.set(cnr, nil, new(apistatus.ContainerNotFound))
+
+	// The removal causes the cache miss and thus deletion info (that contains

@@ -42,6 +42,7 @@ const (
 	NotificatorNotificatorStartProcessingObjectNotifications                = "notificator: start processing object notifications"
 	NotificatorNotificatorProcessingObjectNotification                      = "notificator: processing object notification"
 	PolicerCouldNotGetContainer                                             = "could not get container"
+	PolicerCouldNotCheckIfContainerEverExisted                              = "could not check if container ever existed"

@@ -0,0 +9,4 @@
+
+// EverExisted checks whether the container ever existed or
+// it just has not been created yet at the current epoch.
+func EverExisted(s Source, cid cid.ID) (bool, error) {

@@ -133,2 +134,3 @@
 				cachedContainerLister.update(cnr.Value.Owner(), ev.ID, true)
-				cachedContainerStorage.set(ev.ID, cnr, nil)
+				cachedContainerStorage.containerCache.set(ev.ID, cnr, nil)
+				cachedContainerStorage.delInfoCache.set(ev.ID, nil, new(apistatus.ContainerNotFound))

@@ -15,0 +20,4 @@
+	DeletionInfo(cid []byte) (*containercore.DelInfo, error)
+}
+
+func AsContainerSpecInfoProvider(w *Client) containercore.Source {

@@ -39,0 +39,4 @@
+			return nil, new(apistatus.ContainerNotFound)
+		},
+		deletionInfo: func(id cid.ID) (*container.DelInfo, error) {
+			return &container.DelInfo{}, nil

@@ -42,6 +42,7 @@ const (
 	NotificatorNotificatorStartProcessingObjectNotifications                = "notificator: start processing object notifications"
 	NotificatorNotificatorProcessingObjectNotification                      = "notificator: processing object notification"
 	PolicerCouldNotGetContainer                                             = "could not get container"
+	PolicerCouldNotConfirmContainerRemoval                                  = "could not confirm container remova"