ansible/test/runner/lib/cache.py
2019-01-17 17:22:51 -08:00

35 lines
839 B
Python

"""Cache for commonly shared data that is intended to be immutable."""
from __future__ import absolute_import, print_function
class CommonCache(object):
"""Common cache."""
def __init__(self, args):
"""
:param args: CommonConfig
"""
self.args = args
def get(self, key, factory):
"""
:param key: str
:param factory: () -> any
:rtype: any
"""
if key not in self.args.cache:
self.args.cache[key] = factory()
return self.args.cache[key]
def get_with_args(self, key, factory):
"""
:param key: str
:param factory: (CommonConfig) -> any
:rtype: any
"""
if key not in self.args.cache:
self.args.cache[key] = factory(self.args)
return self.args.cache[key]