import hashlib

import logging

_LOGGER = logging.getLogger(__name__)

def _get_sha(fetched):

"""

Return sha256 of given string.

:param fetched: string variable

:type fetched: str

:return: hex representation of sha256

:rtype: str

"""

return hashlib.sha256(fetched.encode()).hexdigest()

def _sanitize_object_element(object, object_name, element_name, default_value, lower_value=None, upper_value=None, in_list=None, not_in_list=None):

"""

Sanitize specific object element.

:param object: split or segment dict object

:type object: Dict

:param element_name: element name

:type element_name: str

:param default_value: element default value

:type default_value: any

:param lower_value: Optional, element lower value limit

:type lower_value: any

:param upper_value: Optional, element upper value limit

:type upper_value: any

:param in_list: Optional, list of values expected in element

:type in_list: [any]

:param not_in_list: Optional, list of values not expected in element

:type not_in_list: [any]

:return: sanitized object

:rtype: Dict

"""

if element_name not in object or object[element_name] is None:

object[element_name] = default_value

_LOGGER.debug("Sanitized element [%s] to '%s' in %s: %s.", element_name, default_value, object_name, object['name'])

if lower_value is not None and upper_value is not None:

if object[element_name] < lower_value or object[element_name] > upper_value:

object[element_name] = default_value

_LOGGER.debug("Sanitized element [%s] to '%s' in %s: %s.", element_name, default_value, object_name, object['name'])

elif lower_value is not None:

if object[element_name] < lower_value:

object[element_name] = default_value

_LOGGER.debug("Sanitized element [%s] to '%s' in %s: %s.", element_name, default_value, object_name, object['name'])

elif upper_value is not None:

if object[element_name] > upper_value:

object[element_name] = default_value

_LOGGER.debug("Sanitized element [%s] to '%s' in %s: %s.", element_name, default_value, object_name, object['name'])

if in_list is not None:

if object[element_name] not in in_list:

object[element_name] = default_value

_LOGGER.debug("Sanitized element [%s] to '%s' in %s: %s.", element_name, default_value, object_name, object['name'])

if not_in_list is not None:

if object[element_name] in not_in_list:

object[element_name] = default_value

_LOGGER.debug("Sanitized element [%s] to '%s' in %s: %s.", element_name, default_value, object_name, object['name'])

return object