Source code for ztpserver.types
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[docs]class String(object):
def __init__(self, choices=None):
if choices:
choices = [str(c) for c in choices]
self.choices = choices
def __call__(self, value):
value = str(value)
if self.choices and value not in self.choices:
raise ValueError("provided value is not a valid choice")
return value
def __repr__(self):
s = "String"
if self.choices:
s += "(choices=%s)" % ','.join(self.choices)
return s
[docs]class Boolean(object):
TRUEVALUES = ['yes', 'true', '1', 'on']
FALSEVALUES = ['no', 'false', '0', 'off']
def __call__(self, value):
if str(value).lower() in self.TRUEVALUES:
return True
elif str(value).lower() in self.FALSEVALUES:
return False
else:
raise ValueError
def __repr__(self):
return 'Boolean'
[docs]class Integer(object):
def __init__(self, minvalue=None, maxvalue=None):
self.minvalue = minvalue
self.maxvalue = maxvalue
def __call__(self, value):
try:
value = int(value)
except ValueError:
raise ValueError('invalid integer provided')
if self.minvalue is not None and value < self.minvalue:
raise ValueError('value is less than minvalue')
if self.maxvalue is not None and value > self.maxvalue:
raise ValueError('value is greater than maxvalue')
return value
def __repr__(self):
return "Integer(minvalue=%s, maxvalue=%s)" % \
(self.minvalue, self.maxvalue)
[docs]class List(object):
def __init__(self, delimiter=','):
self.delimiter = ','
def __call__(self, value):
if isinstance(value, list):
return value
return str(value).split(self.delimiter)
def __repr__(self):
return "List(delimiter=%s)" % self.delimiter