Merge pull request #14006 from bcoca/always_shell_again

go back to always wrapping commands in shell

lib/ansible/plugins/action/__init__.py

@@ -481,8 +481,7 @@ class ActionBase(with_metaclass(ABCMeta, object)):
         display.debug("done with _execute_module (%s, %s)" % (module_name, module_args))
         return data
 
-    def _low_level_execute_command(self, cmd, sudoable=True, in_data=None,
-            executable=None, encoding_errors='replace'):
+    def _low_level_execute_command(self, cmd, sudoable=True, in_data=None, executable=C.DEFAULT_EXECUTABLE, encoding_errors='replace'):
         '''
         This is the function which executes the low level shell command, which
         may be commands to create/remove directories for temporary files, or to
@@ -498,7 +497,7 @@ class ActionBase(with_metaclass(ABCMeta, object)):
         '''
 
         if executable is not None:
-            cmd = executable + ' -c ' + cmd
+            cmd = executable + ' -c ' + pipes.quote(cmd)
 
         display.debug("_low_level_execute_command(): starting")
         if not cmd:

test/units/plugins/action/test_action.py

@@ -49,7 +49,7 @@ class TestActionBase(unittest.TestCase):
 
         play_context.remote_user = 'apo'
         action_base._low_level_execute_command('ECHO', sudoable=True)
-        play_context.make_become_cmd.assert_called_once_with('ECHO', executable=None)
+        play_context.make_become_cmd.assert_called_once_with("/bin/sh -c ECHO", executable='/bin/sh')
 
         play_context.make_become_cmd.reset_mock()
 
@@ -58,6 +58,6 @@ class TestActionBase(unittest.TestCase):
         try:
             play_context.remote_user = 'root'
             action_base._low_level_execute_command('ECHO SAME', sudoable=True)
-            play_context.make_become_cmd.assert_called_once_with('ECHO SAME', executable=None)
+            play_context.make_become_cmd.assert_called_once_with("/bin/sh -c 'ECHO SAME'", executable='/bin/sh')
         finally:
             C.BECOME_ALLOW_SAME_USER = become_allow_same_user