def _setup(self):
"""
Does the actual method configuration, this is here because the
method configuration must happen after the class is defined
"""
if not self.is_setup:
#construct the default name
name_func = getattr(self.parent_class,
'get_element_type', None) or getattr(
self.parent_class, 'get_label', None)
default_path = (name_func()
if name_func else 'gremlin') + '.groovy'
self.path = self.path or default_path
if self.path.startswith('/'):
path = self.path
else:
path = inspect.getfile(self.parent_class)
path = os.path.split(path)[0]
path += '/' + self.path
#TODO: make this less naive
gremlin_obj = None
for grem_obj in parse(path):
if grem_obj.name == self.method_name:
gremlin_obj = grem_obj
break
if gremlin_obj is None:
raise ThunderdomeGremlinException(
"The method '{}' wasnt found in {}".format(
self.method_name, path))
for arg in gremlin_obj.args:
if arg in self.arg_list:
raise ThunderdomeGremlinException(
"'{}' defined more than once in gremlin method arguments"
.format(arg))
self.arg_list.append(arg)
self.function_body = gremlin_obj.body
self.function_def = gremlin_obj.defn
self.is_setup = True
def _setup(self):
"""
Does the actual method configuration, this is here because the
method configuration must happen after the class is defined
"""
if not self.is_setup:
#construct the default name
name_func = getattr(self.parent_class, 'get_element_type', None) or getattr(self.parent_class, 'get_label', None)
default_path = (name_func() if name_func else 'gremlin') + '.groovy'
self.path = self.path or default_path
if self.path.startswith('/'):
path = self.path
else:
path = inspect.getfile(self.parent_class)
path = os.path.split(path)[0]
path += '/' + self.path
#TODO: make this less naive
gremlin_obj = None
for grem_obj in parse(path):
if grem_obj.name == self.method_name:
gremlin_obj = grem_obj
break
if gremlin_obj is None:
raise ThunderdomeGremlinException("The method '{}' wasnt found in {}".format(self.method_name, path))
for arg in gremlin_obj.args:
if arg in self.arg_list:
raise ThunderdomeGremlinException("'{}' defined more than once in gremlin method arguments".format(arg))
self.arg_list.append(arg)
self.function_body = gremlin_obj.body
self.function_def = gremlin_obj.defn
self.is_setup = True
def configure_method(self, klass, attr_name, gremlin_path):
"""
Configures the methods internals
:param klass: the class object this function is being added onto
:param attr_name: the attribute name this function is being added to the class as
"""
self.attr_name = attr_name
self.method_name = self.method_name or self.attr_name
if not self.is_configured:
self.path = self.path or gremlin_path or 'gremlin.groovy'
if self.path.startswith('/'):
path = self.path
else:
path = inspect.getfile(klass)
path = os.path.split(path)[0]
path += '/' + self.path
#TODO: make this less naive
gremlin_obj = None
for grem_obj in parse(path):
if grem_obj.name == self.method_name:
gremlin_obj = grem_obj
break
if gremlin_obj is None:
raise ThunderdomeGremlinException("The method'{}' wasnt found in {}".format(self.method_name, path))
for arg in gremlin_obj.args:
if arg in self.arg_list:
raise ThunderdomeGremlinException("'{}' defined more than once in gremlin method arguments".format(arg))
self.arg_list.append(arg)
self.function_body = gremlin_obj.body
self.function_def = gremlin_obj.defn
self.is_configured = True