Fixed feed_dns not saving in single-threaded mode

Would you believe it, seven hours of processing for nothing

database.py

@@ -26,7 +26,6 @@ Level = int
 
 
 class Path():
-    # FP add boolean here
     pass
 
 

eulaurarien.sh

@@ -10,4 +10,5 @@
 ./resolve_subdomains.sh
 ./import_rapid7.sh
 ./prune.sh
+./export_lists.sh
 

feed_dns.py

@@ -58,6 +58,10 @@ class Writer(multiprocessing.Process):
             # IndexError: IP too big
             self.log.exception("Cannot execute: %s", record)
 
+    def end(self) -> None:
+        self.db.enter_step('end')
+        self.db.save()
+
     def run(self) -> None:
         self.open_db()
         if self.autosave_interval > 0:
@@ -80,9 +84,7 @@ class Writer(multiprocessing.Process):
                 next_save = time.time() + self.autosave_interval
 
             self.db.enter_step('block_wait')
-
-        self.db.enter_step('end')
-        self.db.save()
+        self.end()
 
 
 class Parser():
@@ -240,6 +242,7 @@ if __name__ == '__main__':
         )
         parser = parser_cls(args.input, writer=writer)
         parser.run()
+        writer.end()
     else:
         recs_queue: multiprocessing.Queue = multiprocessing.Queue(
             maxsize=args.queue_size)