From 7313bf5574a72557a6389b9a991316d0b2c6f848 Mon Sep 17 00:00:00 2001
From: Michael Calmer <mc@suse.de>
Date: Wed, 1 Mar 2017 15:37:04 +0100
Subject: [PATCH] translate variable arguments if they contain hidden
 keywords (bsc#1025896)

- includes a test
---
 salt/states/module.py            | 30 ++++++++++++++++++++++--------
 tests/unit/states/module_test.py | 14 ++++++++++++++
 2 files changed, 36 insertions(+), 8 deletions(-)

diff --git a/salt/states/module.py b/salt/states/module.py
index 686546832f..adc6e12c9d 100644
--- a/salt/states/module.py
+++ b/salt/states/module.py
@@ -218,16 +218,30 @@ def run(name, **kwargs):
         ret['result'] = False
         return ret
 
-    if aspec.varargs and aspec.varargs in kwargs:
-        varargs = kwargs.pop(aspec.varargs)
+    if aspec.varargs:
+        if aspec.varargs == 'name':
+            rarg = 'm_name'
+        elif aspec.varargs == 'fun':
+            rarg = 'm_fun'
+        elif aspec.varargs == 'names':
+            rarg = 'm_names'
+        elif aspec.varargs == 'state':
+            rarg = 'm_state'
+        elif aspec.varargs == 'saltenv':
+            rarg = 'm_saltenv'
+        else:
+            rarg = aspec.varargs
 
-        if not isinstance(varargs, list):
-            msg = "'{0}' must be a list."
-            ret['comment'] = msg.format(aspec.varargs)
-            ret['result'] = False
-            return ret
+        if rarg in kwargs:
+            varargs = kwargs.pop(rarg)
+
+            if not isinstance(varargs, list):
+                msg = "'{0}' must be a list."
+                ret['comment'] = msg.format(aspec.varargs)
+                ret['result'] = False
+                return ret
 
-        args.extend(varargs)
+            args.extend(varargs)
 
     nkwargs = {}
     if aspec.keywords and aspec.keywords in kwargs:
diff --git a/tests/unit/states/module_test.py b/tests/unit/states/module_test.py
index 0c025e3861..20dda73938 100644
--- a/tests/unit/states/module_test.py
+++ b/tests/unit/states/module_test.py
@@ -38,6 +38,10 @@ class ModuleStateTest(TestCase):
                     varargs=None,
                     keywords=None,
                     defaults=False)
+    bspec = ArgSpec(args=[],
+                    varargs='names',
+                    keywords='kwargs',
+                    defaults=None)
 
     def test_module_run_module_not_available(self):
         '''
@@ -69,6 +73,16 @@ class ModuleStateTest(TestCase):
         comment = 'The following arguments are missing: world hello'
         self.assertEqual(ret['comment'], comment)
 
+    @patch('salt.utils.args.get_function_argspec', MagicMock(return_value=bspec))
+    def test_module_run_hidden_varargs(self):
+        '''
+        Tests the return of module.run state when hidden varargs are used with
+        wrong type.
+        '''
+        ret = module.run(CMD, m_names = 'anyname')
+        comment = "'names' must be a list."
+        self.assertEqual(ret['comment'], comment)
+
 
 if __name__ == '__main__':
     from integration import run_tests
-- 
2.11.0