def lowercase_string_list(value, min=None, max=None):
"""
Custom ConfigObj validator that returns a list of lowercase
items.
"""
validated_string_list = is_string_list(value, min, max)
return [x.lower() for x in validated_string_list]
def lowercase_string_list(value, min=None, max=None):
"""
Custom ConfigObj validator that returns a list of lowercase
items.
"""
validated_string_list = is_string_list(value, min, max)
return [x.lower() for x in validated_string_list]
def validate_private_objects(value: List[str]) -> List[str]:
"""Check that the private objects are reasonable
:param value: the config value to check
:returns: the list of private objects
:raises: validate.ValidateError
"""
value = validate.is_string_list(value)
for obj in value:
if re.search("[^a-z0-9-]", obj, re.IGNORECASE):
raise validate.ValidateError(
'Private objects may only contain letters, digits and the'
' \"-\" character.')
if obj.startswith("-") or obj.endswith("-"):
raise validate.ValidateError(
"A \"-\" in a private object label must be at least "
"surrounded by one letter or digit.")
return value
def validate_command(value: List[str]) -> List[str]:
"""Special validator to check shell commands
The input must either be a list of strings or a string that shlex.split can
parse into such.
:param value: the config value to validate
:returns: the command after validation
:raises: validate.ValidateError
"""
logger.debug("validating %s", value)
try:
return validate.is_string_list(value)
except validate.VdtTypeError:
logger.debug('continue with %s', value)
if isinstance(value, str):
try:
return shlex.split(value)
except ValueError as err:
raise validate.ValidateError(
'Error when parsing shell command "{}": {}'.format(
value, err))
raise
def requirements_list_validator(value, **kwargs):
value = validate.force_list(value, **kwargs)
validate.is_string_list(value)
# TODO: check the formatting here?
return value
def is_string_set(value, min=None, max=None):
"""
Function to be used as validation function for configobj to produce a set out of a list.
"""
return set(is_string_list(value,min,max))
def requirements_list_validator(value, **kwargs):
value = validate.force_list(value, **kwargs)
validate.is_string_list(value)
# TODO: check the formatting here?
return value
