[#307] status: Support EACL_NOT_FOUND status code

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>

client/status/container.go

@@ -34,3 +34,34 @@ func (x ContainerNotFound) ToStatusV2() *status.Status {
 	x.v2.SetMessage("container not found")
 	return &x.v2
 }
+
+// EACLNotFound describes status of the failure because of the missing eACL
+// table.
+// Instances provide Status and StatusV2 interfaces.
+type EACLNotFound struct {
+	v2 status.Status
+}
+
+func (x EACLNotFound) Error() string {
+	return errMessageStatusV2(
+		globalizeCodeV2(container.StatusEACLNotFound, container.GlobalizeFail),
+		x.v2.Message(),
+	)
+}
+
+// implements local interface defined in FromStatusV2 func.
+func (x *EACLNotFound) fromStatusV2(st *status.Status) {
+	x.v2 = *st
+}
+
+// ToStatusV2 implements StatusV2 interface method.
+// If the value was returned by FromStatusV2, returns the source message.
+// Otherwise, returns message with
+//  * code: EACL_NOT_FOUND;
+//  * string message: "eACL not found";
+//  * details: empty.
+func (x EACLNotFound) ToStatusV2() *status.Status {
+	x.v2.SetCode(globalizeCodeV2(container.StatusEACLNotFound, container.GlobalizeFail))
+	x.v2.SetMessage("eACL not found")
+	return &x.v2
+}