Handle pfctl_cfg_write output as expected

jail2ban/__init__.py

@@ -54,7 +54,7 @@ def create_app():
         return jsonify({'anchor': f'f2b-jail/{remote_user}',
                         'table': f'f2b-{name}',
                         'operation': 'flush',
-                        'result': res})
+                        'result': [x.decode('ascii') for x in res]})
 
     @app.route("/register", methods=['PUT', 'DELETE'])
     @auth.login_required
@@ -88,12 +88,11 @@ def create_app():
                            table=f'f2b-{name}',
                            operation='kill')
         app.logger.info(f'pfctl -a f2b-jail/{remote_user} -f-')
-        return jsonify({'remote_user': remote_user, 'data': data})
         return jsonify({'anchor': f'f2b-jail/{remote_user}',
                         'table': f'f2b-{name}',
                         'action': 'start' if request.method == 'PUT'
                         else 'stop',
-                        'result': res})
+                        'result': [x.decode('ascii') for x in res]})
 
     @app.route("/ban", methods=['PUT', 'DELETE'])
     @auth.login_required

jail2ban/pfctl.py

@@ -29,7 +29,7 @@ def pfctl_cfg_write(anchor, cfg):
     if res:
         logging.info('Result: %s', res)
         res.check_returncode()
-        return res
+        return res.stdout.splitlines()
 
 
 def pfctl_table_op(anchor, **kwargs):