Add 2.0-2.3 facts api compat (ansible_facts(), get_all_facts()) (#27294)

* Add 2.0-2.3 facts api compat (ansible_facts(), get_all_facts())

These are intended to provide compatibilty for modules that
use 'ansible.module_utils.facts.ansible_facts' and
'ansible.module_utils.facts.get_all_facts' from 2.0-2.3 facts
API.

Fixes #25686

Some related changes/fixes needed to provide the compat api:

* rm ansible.constants import from module_utils.facts.compat

Just use a hard coded default for gather_subset/gather_timeout
instead of trying to load it from non existent config if the
module params dont include it.

* include 'external' collectors in compat ansible_facts()

* Add facter/ohai back to the valid collector classes

facter/ohai had  gotten removed from the default_collectors
class used as the default list for all_collector_classes by
setup.py and compat.py

That made gather_subset['facter'] fail.
This commit is contained in:
Adrian Likins 2017-08-01 12:51:33 -04:00 committed by GitHub
commit 17ab546c48
6 changed files with 157 additions and 3 deletions

View file

@ -155,6 +155,30 @@ class TestCollectorClassesFromGatherSubset(unittest.TestCase):
self.assertIsInstance(res, list)
self.assertEqual(res, [default_collectors.EnvFactCollector])
def test_facter(self):
res = self._classes(all_collector_classes=default_collectors.collectors,
gather_subset=set(['env', 'facter']))
self.assertIsInstance(res, list)
self.assertEqual(set(res),
set([default_collectors.EnvFactCollector,
default_collectors.FacterFactCollector]))
def test_facter_ohai(self):
res = self._classes(all_collector_classes=default_collectors.collectors,
gather_subset=set(['env', 'facter', 'ohai']))
self.assertIsInstance(res, list)
self.assertEqual(set(res),
set([default_collectors.EnvFactCollector,
default_collectors.FacterFactCollector,
default_collectors.OhaiFactCollector]))
def test_just_facter(self):
res = self._classes(all_collector_classes=default_collectors.collectors,
gather_subset=set(['facter']))
self.assertIsInstance(res, list)
self.assertEqual(set(res),
set([default_collectors.FacterFactCollector]))
def test_collector_specified_multiple_times(self):
res = self._classes(all_collector_classes=default_collectors.collectors,
gather_subset=set(['platform', 'all', 'machine']))