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make get_options a bit more refined

This commit is contained in:
Fabian Dill 2020-03-23 07:59:55 +01:00
parent e4fd07185e
commit 2bec95b4f8
1 changed files with 6 additions and 10 deletions
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16
Utils.py
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@ -172,20 +172,16 @@ def get_public_ipv4() -> str:
return ip return ip
_options = None
def get_options() -> dict: def get_options() -> dict:
global _options if not hasattr(get_options, "options"):
if _options:
return _options
else:
locations = ("options.yaml", "host.yaml", locations = ("options.yaml", "host.yaml",
local_path("options.yaml"), local_path("host.yaml")) local_path("options.yaml"), local_path("host.yaml"))
for location in locations: for location in locations:
if os.path.exists(location): if os.path.exists(location):
with open(location) as f: with open(location) as f:
_options = parse_yaml(f.read()) get_options.options = parse_yaml(f.read())
return _options break
raise FileNotFoundError(f"Could not find {locations[1]} to load options.") else:
raise FileNotFoundError(f"Could not find {locations[1]} to load options.")
return get_options.options