diff --git a/lib/ansible/module_utils/facts/__init__.py b/lib/ansible/module_utils/facts/__init__.py index e69de29bb2..67d388fbd7 100644 --- a/lib/ansible/module_utils/facts/__init__.py +++ b/lib/ansible/module_utils/facts/__init__.py @@ -0,0 +1,21 @@ +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see . + +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +# import from the compat api because 2.0-2.3 had a module_utils.facts.ansible_facts +# and get_all_facts in top level namespace +from ansible.module_utils.facts.compat import ansible_facts, get_all_facts # noqa diff --git a/lib/ansible/module_utils/facts/compat.py b/lib/ansible/module_utils/facts/compat.py new file mode 100644 index 0000000000..ae51d5a455 --- /dev/null +++ b/lib/ansible/module_utils/facts/compat.py @@ -0,0 +1,75 @@ +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see . + +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +from ansible.module_utils.facts.namespace import PrefixFactNamespace +from ansible.module_utils.facts import default_collectors +from ansible.module_utils.facts import ansible_collector + + +def get_all_facts(module): + '''compat api for ansible 2.2/2.3 module_utils.facts.get_all_facts method + + Expects module to be an instance of AnsibleModule, with a 'gather_subset' param. + + returns a dict mapping the bare fact name ('default_ipv4' with no 'ansible_' namespace) to + the fact value.''' + + gather_subset = module.params['gather_subset'] + return ansible_facts(module, gather_subset=gather_subset) + + +def ansible_facts(module, gather_subset=None): + '''Compat api for ansible 2.0/2.2/2.3 module_utils.facts.ansible_facts method + + 2.3/2.3 expects a gather_subset arg. + 2.0/2.1 does not except a gather_subset arg + + So make gather_subsets an optional arg, defaulting to configured DEFAULT_GATHER_TIMEOUT + + 'module' should be an instance of an AnsibleModule. + + returns a dict mapping the bare fact name ('default_ipv4' with no 'ansible_' namespace) to + the fact value. + ''' + + gather_subset = gather_subset or module.params.get('gather_subset', ['all']) + gather_timeout = module.params.get('gather_timeout', 10) + filter_spec = module.params.get('filter', '*') + + minimal_gather_subset = frozenset(['apparmor', 'caps', 'cmdline', 'date_time', + 'distribution', 'dns', 'env', 'fips', 'local', 'lsb', + 'pkg_mgr', 'platform', 'python', 'selinux', + 'service_mgr', 'ssh_pub_keys', 'user']) + + all_collector_classes = default_collectors.collectors + + # don't add a prefix + namespace = PrefixFactNamespace(namespace_name='ansible', + prefix='') + + fact_collector = \ + ansible_collector.get_ansible_collector(all_collector_classes=all_collector_classes, + namespace=namespace, + filter_spec=filter_spec, + gather_subset=gather_subset, + gather_timeout=gather_timeout, + minimal_gather_subset=minimal_gather_subset) + + facts_dict = fact_collector.collect(module=module) + + return facts_dict diff --git a/lib/ansible/module_utils/facts/default_collectors.py b/lib/ansible/module_utils/facts/default_collectors.py index 7a5caedbb7..ffd14a9e9a 100644 --- a/lib/ansible/module_utils/facts/default_collectors.py +++ b/lib/ansible/module_utils/facts/default_collectors.py @@ -123,7 +123,7 @@ collectors = [ApparmorFactCollector, OpenBSDVirtualCollector, NetBSDVirtualCollector, SunOSVirtualCollector, - HPUXVirtualCollector] + HPUXVirtualCollector, -external_collectors = [FacterFactCollector, - OhaiFactCollector] + FacterFactCollector, + OhaiFactCollector] diff --git a/test/integration/targets/gathering_facts/test_gathering_facts.yml b/test/integration/targets/gathering_facts/test_gathering_facts.yml index fab438a4ec..6b3ed31d9e 100644 --- a/test/integration/targets/gathering_facts/test_gathering_facts.yml +++ b/test/integration/targets/gathering_facts/test_gathering_facts.yml @@ -32,6 +32,7 @@ - 'ansible_mounts|default("UNDEF_NET") != "UNDEF_HW"' - 'ansible_virtualization_role|default("UNDEF_VIRT") != "UNDEF_VIRT"' + - hosts: facthost19 tags: [ 'fact_min' ] connection: local @@ -260,3 +261,18 @@ assert: that: - '"{{ ansible_local.testfact.fact_dir }}" == "custom"' + +- hosts: facthost20 + tags: [ 'fact_facter_ohai' ] + connection: local + gather_subset: + - facter + - ohai + gather_facts: yes + tasks: + - name: Test that retrieving facter and ohai doesnt fail + assert: + # not much to assert here, aside from not crashing, since test images dont have + # facter/ohai + that: + - 'ansible_user_id|default("UNDEF_MIN") != "UNDEF_MIN"' diff --git a/test/units/module_utils/facts/test_ansible_collector.py b/test/units/module_utils/facts/test_ansible_collector.py index fdf7a75ebc..52290a8835 100644 --- a/test/units/module_utils/facts/test_ansible_collector.py +++ b/test/units/module_utils/facts/test_ansible_collector.py @@ -293,3 +293,21 @@ class TestMinimalCollectedFacts(TestCollectedFacts): expected_facts = ['gather_subset', 'module_setup'] not_expected_facts = ['lsb'] + + +class TestFacterCollectedFacts(TestCollectedFacts): + gather_subset = ['!all', 'facter'] + min_fact_count = 1 + max_fact_count = 10 + expected_facts = ['gather_subset', + 'module_setup'] + not_expected_facts = ['lsb'] + + +class TestOhaiCollectedFacts(TestCollectedFacts): + gather_subset = ['!all', 'ohai'] + min_fact_count = 1 + max_fact_count = 10 + expected_facts = ['gather_subset', + 'module_setup'] + not_expected_facts = ['lsb'] diff --git a/test/units/module_utils/facts/test_collector.py b/test/units/module_utils/facts/test_collector.py index 76c291a936..9cc48b5a26 100644 --- a/test/units/module_utils/facts/test_collector.py +++ b/test/units/module_utils/facts/test_collector.py @@ -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']))