def test_normalize_meta_invalid_3(self):
try:
runner = ysanity.Runner()
MetaService.normalize_meta(None, None)
except YPYServiceError as err:
expected_msg = "'capabilities' and 'entity' cannot be None"
self.assertEqual(err.message, expected_msg)
else:
raise Exception('YPYServiceError not raised')
def _bind_to_object(payload, entity, capabilities, pretty_p='|-'):
active_deviation_tables = MetaService.get_active_deviation_tables(capabilities, entity)
payload = payload_convert(payload)
if payload is None:
return entity
rt = etree.fromstring(payload).getroottree().getroot()
curr_rt = get_root(rt, entity._common_path, _yang_ns._namespaces)
XmlDecoder._bind_to_object_helper(curr_rt, entity, active_deviation_tables, pretty_p='|-')
def _bind_to_object_helper(root, entity, deviation_tables={}, pretty_p='|-'):
if root is None:
return
MetaService.inject_imeta(entity, deviation_tables)
entity_members = entity.i_meta.meta_info_class_members
for member in entity_members:
module_name = member.module_name
nmsp = _yang_ns._namespaces[module_name]
tag_name = '{' + nmsp + '}' + member.name
rt = [rt for rt in root.getchildren() if rt.tag == tag_name]
if rt == []:
continue
if member.mtype == ATTRIBUTE:
entity.__dict__[member.presentation_name] = XmlDecoder._to_real_type(rt, member, entity)
elif member.mtype == REFERENCE_LEAFLIST:
entity.__dict__[member.presentation_name] = XmlDecoder._to_real_list_type(rt, member, entity)
elif (member.mtype == REFERENCE_CLASS):
instance = entity.__dict__[member.presentation_name]
if instance is None:
instance = get_class_instance(member.pmodule_name, member.clazz_name)
entity.__dict__[member.presentation_name] = instance
instance.parent = entity
XmlDecoder._bind_to_object_helper(rt[0], instance, deviation_tables, pretty_p + '-|')
elif member.mtype == REFERENCE_LIST:
instance = entity.__dict__[member.presentation_name]
if instance is None:
instance = []
entity.__dict__[member] = instance
module = importlib.import_module(member.pmodule_name)
for rtchild in rt:
# get nested class
child = get_class_instance(member.pmodule_name, member.clazz_name)
child.parent = entity
instance.append(child)
XmlDecoder._bind_to_object_helper(rtchild, child, deviation_tables, pretty_p + '-l')
elif member.mtype == REFERENCE_IDENTITY_CLASS:
instance = XmlDecoder._bind_to_identity_helper(rt[0], member, entity)
entity.__dict__[member.presentation_name] = instance
elif member.mtype == REFERENCE_ENUM_CLASS:
entity.__dict__[member.presentation_name] = XmlDecoder._bind_to_enum_helper(rt[0], member)
elif member.mtype == REFERENCE_BITS:
entity.__dict__[member.presentation_name] = XmlDecoder._bind_to_bits_helper(rt[0], member, entity)
elif member.mtype == REFERENCE_UNION:
entity.__dict__[member.presentation_name] = XmlDecoder._to_real_union_type_helper(rt, member, entity)
def _bind_to_object(payload, top_entity, capabilities, pretty_p='|-'):
active_deviation_tables = MetaService.get_active_deviation_tables(
capabilities, top_entity)
payload = payload_convert(payload)
if payload is None:
return top_entity
rt = etree.fromstring(payload.encode('utf-8')).getroottree().getroot()
curr_rt = get_root(rt, top_entity, _yang_ns._namespaces)
try:
XmlDecoder._bind_to_object_helper(curr_rt,
top_entity,
active_deviation_tables,
pretty_p='|-')
except Exception as e:
e.payload = payload
raise e
def _bind_to_object(payload, top_entity, capabilities, pretty_p='|-'):
active_deviation_tables = MetaService.get_active_deviation_tables(
capabilities, top_entity)
if hasattr(top_entity,
'parent') and top_entity.parent is not None and XmlDecoder(
)._is_rpc_reply(top_entity.parent):
prefix = top_entity._meta_info().module_name
NSMAP = _yang_ns._namespaces
payload = payload_convert(payload, NSMAP[prefix], 'output')
else:
payload = payload_convert(payload, '', '')
if payload is None:
return top_entity
rt = etree.fromstring(payload.encode('utf-8')).getroottree().getroot()
curr_rt = get_root(rt, top_entity, _yang_ns._namespaces)
try:
XmlDecoder._bind_to_object_helper(curr_rt,
top_entity,
active_deviation_tables,
pretty_p='|-')
except Exception as e:
e.payload = payload
raise e
def _bind_to_object_helper(root, entity, deviation_tables={}, pretty_p='|-'):
if root is None:
return
MetaService.inject_imeta(entity, deviation_tables)
entity_members = entity.i_meta.meta_info_class_members
for member in entity_members:
module_name = member.module_name
nmsp = _yang_ns._namespaces[module_name]
tag_name = '{' + nmsp + '}' + member.name
rt = [rt for rt in root.getchildren() if rt.tag == tag_name]
if rt == []:
continue
if member.mtype == ATTRIBUTE:
entity.__dict__[member.presentation_name] = XmlDecoder._to_real_type(rt, member, entity)
elif member.mtype == REFERENCE_LEAFLIST:
entity.__dict__[member.presentation_name] = XmlDecoder._to_real_list_type(rt, member, entity)
elif (member.mtype == REFERENCE_CLASS):
instance = entity.__dict__[member.presentation_name]
if instance is None:
exec_import = 'from ' + member.pmodule_name + ' import ' + member.clazz_name.split('.')[0]
exec exec_import
eval_getinstance = member.clazz_name + '()'
instance = eval(eval_getinstance)
entity.__dict__[member.presentation_name] = instance
instance.parent = entity
XmlDecoder._bind_to_object_helper(rt[0], instance, deviation_tables, pretty_p + '-|')
elif member.mtype == REFERENCE_LIST:
instance = entity.__dict__[member.presentation_name]
if instance is None:
instance = []
entity.__dict__[member] = instance
exec_import = 'from ' + member.pmodule_name + ' import ' + member.clazz_name.split('.')[0]
exec exec_import
for rtchild in rt:
child = eval(member.clazz_name + '()')
child.parent = entity
instance.append(child)
XmlDecoder._bind_to_object_helper(rtchild, child, deviation_tables, pretty_p + '-l')
elif member.mtype == REFERENCE_IDENTITY_CLASS:
identity_mod_name = None
identity_name = None
if ':' in rt[0].text:
(prefix, identity_name) = rt[0].text.split(':')
identity_ns = rt[0].nsmap[prefix]
identity_mod_name = None
# find the module name corresponding to this identity_ns
for mod_name in _yang_ns._namespaces:
if identity_ns == _yang_ns._namespaces[mod_name]:
identity_mod_name = mod_name
break
else:
identity_mod_name = entity.i_meta.module_name
identity_name = rt[0].text
py_mod_name = None
if not (identity_mod_name, identity_name) in _yang_ns._identity_map:
# this is a hack on some platforms the identity mod_name is not available
sp_logger = logging.getLogger('ydk.providers.NetconfServiceProvider')
sp_logger.error('Could not find identity tuple (%s, %s) in identity_map, trying secondary mechanism', identity_mod_name, identity_name)
identities_with_name = [(x, y) for (x, y) in _yang_ns._identity_map if y == identity_name]
if len(identities_with_name) == 0:
sp_logger.error('Secondary mechanism failed no identity with name %s found', identity_name)
elif len(identities_with_name) > 1:
sp_logger.error('Secondary mechanism failed more than one identity with name %s found', identity_name)
else:
(py_mod_name, identity_clazz_name) = _yang_ns._identity_map[identities_with_name[0]]
sp_logger.debug('Secondary mechanism succeeded identity with name %s found in module %s', identity_name, py_mod_name)
else:
(py_mod_name, identity_clazz_name) = _yang_ns._identity_map[(identity_mod_name, identity_name)]
if py_mod_name is not None:
exec_import = 'from ' + py_mod_name + ' import ' + identity_clazz_name
exec exec_import
eval_getinstance = identity_clazz_name + '()'
instance = eval(eval_getinstance)
entity.__dict__[member.presentation_name] = instance
elif member.mtype == REFERENCE_ENUM_CLASS:
exec_import = 'from ' + member.pmodule_name + ' import ' + member.clazz_name.split('.')[0]
exec exec_import
# first get the enum_class
meta_info = eval('%s._meta_info()' % member.clazz_name)
enum_literal_key = rt[0].text
if enum_literal_key not in meta_info.literal_map:
sp_logger = logging.getLogger('ydk.providers.NetconfServiceProvider')
values = ','.join(meta_info.literal_map)
sp_logger.error('Cannot find enum literal with name %s in enum clazz %s(%s) trying with different case',
enum_literal_key, member.clazz_name, values)
# hack change the case and check
if enum_literal_key.upper() in meta_info.literal_map:
sp_logger.debug('Found literal using secondary mechanism')
enum_literal = meta_info.literal_map[enum_literal_key.upper()]
entity.__dict__[member.presentation_name] = eval('%s.%s' % (member.clazz_name, enum_literal))
elif enum_literal_key.lower() in meta_info.literal_map:
sp_logger.debug('Found literal using secondary mechanism')
enum_literal = meta_info.literal_map[enum_literal_key.lower()]
entity.__dict__[member.presentation_name] = eval('%s.%s' % (member.clazz_name, enum_literal))
else:
enum_literal = meta_info.literal_map[enum_literal_key]
entity.__dict__[member.presentation_name] = eval('%s.%s' % (member.clazz_name, enum_literal))
elif member.mtype == REFERENCE_BITS:
exec_import = 'from ' + member.pmodule_name + ' import ' + member.clazz_name.split('.')[0]
exec exec_import
keys = rt[0].text.split(" ")
for key in keys:
entity.__dict__[member.presentation_name][key] = True
elif member.mtype == REFERENCE_UNION:
entity.__dict__[member.presentation_name] = XmlDecoder._to_real_union_type_helper(rt, member, entity)
def _bind_to_object_helper(root,
entity,
deviation_tables={},
pretty_p='|-'):
if root is None:
return
MetaService.inject_imeta(entity, deviation_tables)
entity_members = entity.i_meta.meta_info_class_members
for member in entity_members:
module_name = member.module_name
nmsp = _yang_ns._namespaces[module_name]
tag_name = '{' + nmsp + '}' + member.name
rt = [rt for rt in root.getchildren() if rt.tag == tag_name]
if rt == []:
continue
if member.mtype == ATTRIBUTE:
entity.__dict__[
member.presentation_name] = XmlDecoder._to_real_type(
rt, member, entity)
elif member.mtype == REFERENCE_LEAFLIST:
entity.__dict__[
member.presentation_name] = XmlDecoder._to_real_list_type(
rt, member, entity)
elif member.mtype == REFERENCE_CLASS:
instance = entity.__dict__[member.presentation_name]
if instance is None:
instance = get_class_instance(member.pmodule_name,
member.clazz_name)
entity.__dict__[member.presentation_name] = instance
instance.parent = entity
XmlDecoder._bind_to_object_helper(rt[0], instance,
deviation_tables,
pretty_p + '-|')
elif member.mtype == REFERENCE_LIST:
instance = entity.__dict__[member.presentation_name]
if instance is None:
instance = []
entity.__dict__[member] = instance
importlib.import_module(member.pmodule_name)
for rtchild in rt:
# get nested class
child = get_class_instance(member.pmodule_name,
member.clazz_name)
child.parent = entity
instance.append(child)
XmlDecoder._bind_to_object_helper(rtchild, child,
deviation_tables,
pretty_p + '-l')
elif member.mtype == REFERENCE_IDENTITY_CLASS:
instance = XmlDecoder._bind_to_identity_helper(
rt[0], member, entity)
entity.__dict__[member.presentation_name] = instance
elif member.mtype == REFERENCE_ENUM_CLASS:
entity.__dict__[
member.
presentation_name] = XmlDecoder._bind_to_enum_helper(
rt[0], member)
elif member.mtype == REFERENCE_BITS:
entity.__dict__[
member.
presentation_name] = XmlDecoder._bind_to_bits_helper(
rt[0], member, entity)
elif member.mtype == REFERENCE_UNION:
entity.__dict__[
member.
presentation_name] = XmlDecoder._to_real_union_type_helper(
rt, member, entity)
elif member.mtype == ANYXML_CLASS:
for rtchild in rt:
for ch in rtchild:
namespace = ch.tag.split('}')[0][1:]
prefix = ch.tag.split('}')[1]
child = XmlDecoder().get_top_container_for_namespace(
namespace, prefix)
entity.__dict__[child._meta_info().yang_name.replace(
'-', '_')] = child
child.parent = entity
XmlDecoder._bind_to_object_helper(
ch, child, deviation_tables, pretty_p + '-l')
