1 files changed, 87 insertions, 0 deletions
diff --git a/lib/ansible/module_utils/facts/compat.py b/lib/ansible/module_utils/facts/compat.py
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+++ b/lib/ansible/module_utils/facts/compat.py
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+# This code is part of Ansible, but is an independent component.
+# This particular file snippet, and this file snippet only, is BSD licensed.
+# Modules you write using this snippet, which is embedded dynamically by Ansible
+# still belong to the author of the module, and may assign their own license
+# to the complete work.
+#
+# (c) 2017 Red Hat Inc.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright notice,
+#      this list of conditions and the following disclaimer in the documentation
+#      and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+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