6e585bdf24
Add deps/requires for fact collectors
Fact collectors can now set a required_facts
class attribute that will be a set of the names
of fact collectors they require to be run first.
ie, if a collector needs to know the ansible_distribution,
it should set it's required_facts to include 'distribution'
required_facts = set(['distribution'])
If a collector requires another collector, it gets added
to the selected collector names.
We then topological sort the ordering of the collectors
so that deps work out (ie, 'distribution' will run before
'service_mgr')
required_facts were added to the collectors for:
- network (requires 'distribution', 'platform')
- hardware (requires 'platform')
- service_mgr (requires 'distribution', 'platform')
Fix name references for facts (need 'ansible_' prefix)
is service_mgr
Fixes #30753
50 lines
1.1 KiB
Python
50 lines
1.1 KiB
Python
# (c) 2014, Brian Coca, Josh Drake, et al
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# (c) 2017 Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from ansible.plugins.cache import BaseCacheModule
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DOCUMENTATION = '''
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cache: none
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short_description: write-only cache (no cache)
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description:
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- No caching at all
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version_added: historical
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author: core team (@ansible-core)
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'''
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class CacheModule(BaseCacheModule):
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def __init__(self, *args, **kwargs):
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self.empty = {}
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def get(self, key):
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return self.empty.get(key)
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def set(self, key, value):
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return value
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def keys(self):
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return self.empty.keys()
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def contains(self, key):
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return key in self.empty
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def delete(self, key):
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del self.emtpy[key]
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def flush(self):
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self.empty = {}
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def copy(self):
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return self.empty.copy()
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def __getstate__(self):
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return self.copy()
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def __setstate__(self, data):
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self.empty = data
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