Merge pull request #34837 from thatch45/34345

Fix #34345

salt/client/ssh/wrapper/grains.py

@@ -8,10 +8,12 @@
 import collections
 import copy
 import math
+import json
 
 # Import salt libs
 import salt.utils
 import salt.utils.dictupdate
+from salt.defaults import DEFAULT_TARGET_DELIM
 from salt.exceptions import SaltException
 
 # Import 3rd-party libs
@@ -46,7 +48,7 @@ def _serial_sanitizer(instr):
 }
 
 
-def get(key, default=''):
+def get(key, default='', delimiter=DEFAULT_TARGET_DELIM, ordered=True):
     '''
     Attempt to retrieve the named value from grains, if the named value is not
     available return the passed default. The default return is an empty string.
@@ -67,7 +69,35 @@ def get(key, default=''):
 
         salt '*' grains.get pkg:apache
     '''
-    return salt.utils.traverse_dict_and_list(__grains__, key, default)
+    if ordered is True:
+        grains = __grains__
+    else:
+        grains = json.loads(json.dumps(__grains__))
+    return salt.utils.traverse_dict_and_list(__grains__,
+                                             key,
+                                             default,
+                                             delimiter)
+
+
+def has_value(key):
+    '''
+    Determine whether a named value exists in the grains dictionary.
+
+    Given a grains dictionary that contains the following structure::
+
+        {'pkg': {'apache': 'httpd'}}
+
+    One would determine if the apache key in the pkg dict exists by::
+
+        pkg:apache
+
+    CLI Example:
+
+    .. code-block:: bash
+
+        salt '*' grains.has_value pkg:apache
+    '''
+    return True if salt.utils.traverse_dict_and_list(__grains__, key, False) else False
 
 
 def items(sanitize=False):