def fromstring(text, root_tag=None):
try:
elem = lxml.etree.fromstring(text, parser)
except lxml.etree.XMLSyntaxError as e:
LOGGER.debug(e)
raise XMLSyntaxError(e)
cleanup_namespaces(elem)
if root_tag is not None:
# validate XML
try:
path = 'schema/%s.rng' % camel_to_snake(root_tag)
with resource_stream(__name__, path) as rng:
lxml.etree.RelaxNG(file=rng).assertValid(elem)
except IOError as e:
# Probably, the schema file doesn't exist.
exc_type, exc_value, exc_traceback = sys.exc_info()
LOGGER.error(e)
raise exc_type, exc_value, exc_traceback
except lxml.etree.DocumentInvalid as e:
LOGGER.debug(e)
raise DocumentInvalid(e)
return elem
def resource_type(cls):
"""
Returns the target resource type of this controller.
"""
name = cls.__name__[:-len('Controller')]
return camel_to_snake(name).upper()
def get_resource_type(cls):
# resource name should be resoleved in log_deliver, and class name
# should be based on subresource name instead of resource type name.
name = cls.__name__[:-len('Controller')]
return camel_to_snake(name).upper()
def test_camel_to_snake(self):
for s1, s2 in strs:
self.assertEquals(utils.camel_to_snake(s1), s2)
