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library: cleanup Util.boolean() implementation

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This commit is contained in:
Thomas Haller 2018-01-25 12:16:59 +01:00
parent 0098878895
commit d3f4fe715b
1 changed files with 6 additions and 7 deletions
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13
library/network_connections.py
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@ -228,19 +228,18 @@ class Util:
@staticmethod
def boolean(arg):
BOOLEANS_TRUE = ['y', 'yes', 'on', '1', 'true', 1, True]
BOOLEANS_FALSE = ['n', 'no', 'off', '0', 'false', 0, False]
if arg is None or isinstance(arg, bool):
return arg
arg0 = arg
if isinstance(arg, Util.STRING_TYPE):
arg = arg.lower()
if arg in BOOLEANS_TRUE:
if arg in ['y', 'yes', 'on', '1', 'true', 1, True]:
return True
elif arg in BOOLEANS_FALSE:
if arg in ['n', 'no', 'off', '0', 'false', 0, False]:
return False
else:
raise MyError('value "%s" is not a boolean' % (arg))
raise MyError('value "%s" is not a boolean' % (arg0))
@staticmethod
def parse_ip(addr, family=None):