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Filter out internal magic and connection variables from facts returns

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Fixes #15925
This commit is contained in:
Thomas Quinot 2016-10-24 13:05:56 -05:00 committed by James Cammarata
parent 54caf3c5d5
commit 236c923c25
2 changed files with 32 additions and 0 deletions
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5
lib/ansible/plugins/__init__.py
View file

@ -373,6 +373,7 @@ class PluginLoader:
def all(self, *args, **kwargs):
''' instantiates all plugins with the same arguments '''
path_only = kwargs.pop('path_only', False)
class_only = kwargs.pop('class_only', False)
all_matches = []
found_in_cache = True
@ -385,6 +386,10 @@ class PluginLoader:
if '__init__' in name:
continue
if path_only:
yield path
continue
if path not in self._module_cache:
self._module_cache[path] = self._load_module_source(name, path)
found_in_cache = False

27
lib/ansible/plugins/action/__init__.py
View file

@ -38,6 +38,7 @@ from ansible.executor.module_common import modify_module
from ansible.module_utils._text import to_bytes, to_native, to_text
from ansible.module_utils.json_utils import _filter_non_json_lines
from ansible.parsing.utils.jsonify import jsonify
from ansible.playbook.play_context import MAGIC_VARIABLE_MAPPING
from ansible.release import __version__
@ -670,6 +671,32 @@ class ActionBase(with_metaclass(ABCMeta, object)):
display.warning(w)
data = json.loads(filtered_output)
data['_ansible_parsed'] = True
if 'ansible_facts' in data and isinstance(data['ansible_facts'], dict):
remove_keys = set()
fact_keys = set(data['ansible_facts'].keys())
# first we add all of our magic variable names to the set of
# keys we want to remove from facts
for magic_var in MAGIC_VARIABLE_MAPPING:
remove_keys.update(fact_keys.intersection(MAGIC_VARIABLE_MAPPING[magic_var]))
# next we remove any connection plugin specific vars
for conn_path in self._shared_loader_obj.connection_loader.all(path_only=True):
try:
conn_name = os.path.splitext(os.path.basename(conn_path))[0]
re_key = re.compile('^ansible_%s_' % conn_name)
for fact_key in fact_keys:
if re_key.match(fact_key):
remove_keys.add(fact_key)
except AttributeError:
pass
# finally, we search for interpreter keys to remove
re_interp = re.compile('^ansible_.*_interpreter$')
for fact_key in fact_keys:
if re_interp.match(fact_key):
remove_keys.add(fact_key)
# then we remove them (except for ssh host keys)
for r_key in remove_keys:
if not r_key.startswith('ansible_ssh_host_key_'):
del data['ansible_facts'][r_key]
except ValueError:
# not valid json, lets try to capture error
data = dict(failed=True, _ansible_parsed=False)