def __init__(self, declaring_type, name, payload, original_name=None): self._name = name original_name = original_name or name self._declaring_type = weakref.ref(declaring_type) self._meta_values = None if callable(payload): if isinstance(payload, specs.FunctionDefinition): self._body = payload else: self._body = yaql_integration.get_function_definition( payload, weakref.proxy(self), original_name) self._arguments_scheme = None if any( (helpers.inspect_is_static(declaring_type.extension_class, original_name), helpers.inspect_is_classmethod(declaring_type.extension_class, original_name))): self._usage = self._body.meta.get( constants.META_USAGE, dsl_types.MethodUsages.Static) if self._usage not in dsl_types.MethodUsages.StaticMethods: raise ValueError('Invalid Usage for static method ' + self.name) else: self._usage = (self._body.meta.get(constants.META_USAGE) or dsl_types.MethodUsages.Runtime) if self._usage not in dsl_types.MethodUsages.InstanceMethods: raise ValueError('Invalid Usage for instance method ' + self.name) if (self._body.name.startswith('#') or self._body.name.startswith('*')): raise ValueError( 'Import of special yaql functions is forbidden') self._meta = meta.MetaData( self._body.meta.get(constants.META_MPL_META), dsl_types.MetaTargets.Method, declaring_type) else: payload = payload or {} self._body = macros.MethodBlock(payload.get('Body'), name) self._usage = payload.get( 'Usage') or dsl_types.MethodUsages.Runtime arguments_scheme = helpers.list_value(payload.get('Arguments')) if isinstance(arguments_scheme, dict): arguments_scheme = [{ key: value } for key, value in six.iteritems(arguments_scheme)] self._arguments_scheme = collections.OrderedDict() for record in arguments_scheme: if (not isinstance(record, dict) or len(record) > 1): raise ValueError() name = list(record.keys())[0] self._arguments_scheme[name] = MuranoMethodArgument( self, self.name, name, record[name]) self._meta = meta.MetaData(payload.get('Meta'), dsl_types.MetaTargets.Method, declaring_type) self._instance_stub, self._static_stub = \ yaql_integration.build_stub_function_definitions( weakref.proxy(self))
def __init__(self, murano_class, name, payload): self._name = name self._murano_class = weakref.ref(murano_class) if callable(payload): if isinstance(payload, specs.FunctionDefinition): self._body = payload else: self._body = yaql_integration.get_function_definition(payload) self._arguments_scheme = None self._usage = (self._body.meta.get('usage') or self._body.meta.get('Usage') or MethodUsages.Runtime) if (self._body.name.startswith('#') or self._body.name.startswith('*')): raise ValueError( 'Import of special yaql functions is forbidden') else: payload = payload or {} self._body = macros.MethodBlock(payload.get('Body') or [], name) self._usage = payload.get('Usage') or MethodUsages.Runtime arguments_scheme = payload.get('Arguments') or [] if isinstance(arguments_scheme, types.DictionaryType): arguments_scheme = [{ key: value } for key, value in arguments_scheme.iteritems()] self._arguments_scheme = collections.OrderedDict() for record in arguments_scheme: if (not isinstance(record, types.DictionaryType) or len(record) > 1): raise ValueError() name = record.keys()[0] self._arguments_scheme[name] = typespec.ArgumentSpec( self.name, name, record[name], self.murano_class) self._yaql_function_definition = \ yaql_integration.build_wrapper_function_definition(self)
def __init__(self, declaring_type, name, payload, original_name=None, ephemeral=False): self._name = name original_name = original_name or name self._declaring_type = weakref.ref(declaring_type) self._meta_values = None self_ref = self if ephemeral else weakref.proxy(self) if callable(payload): if isinstance(payload, specs.FunctionDefinition): self._body = payload else: self._body = yaql_integration.get_function_definition( payload, self_ref, original_name) self._arguments_scheme = None self._scope = self._body.meta.get(constants.META_SCOPE) if declaring_type.extension_class and any( (helpers.inspect_is_static(declaring_type.extension_class, original_name), helpers.inspect_is_classmethod(declaring_type.extension_class, original_name))): self._usage = self._body.meta.get( constants.META_USAGE, dsl_types.MethodUsages.Static) if self._usage not in dsl_types.MethodUsages.StaticMethods: raise ValueError('Invalid Usage for static method ' + self.name) else: self._usage = (self._body.meta.get(constants.META_USAGE) or dsl_types.MethodUsages.Runtime) if self._usage not in dsl_types.MethodUsages.InstanceMethods: raise ValueError('Invalid Usage for instance method ' + self.name) self._resolve_usage_and_scope() if self._scope is None: self._scope = dsl_types.MethodScopes.Session if (self._body.name.startswith('#') or self._body.name.startswith('*')): raise ValueError( 'Import of special yaql functions is forbidden') self._meta = meta.MetaData( self._body.meta.get(constants.META_MPL_META), dsl_types.MetaTargets.Method, declaring_type) else: payload = payload or {} self._body = macros.MethodBlock(payload.get('Body'), name) self._usage = payload.get( 'Usage') or dsl_types.MethodUsages.Runtime self._scope = payload.get('Scope') self._resolve_usage_and_scope() if self._scope is None: self._scope = dsl_types.MethodScopes.Session arguments_scheme = helpers.list_value(payload.get('Arguments')) if isinstance(arguments_scheme, dict): arguments_scheme = [{ key: value } for key, value in arguments_scheme.items()] self._arguments_scheme = collections.OrderedDict() seen_varargs = False seen_kwargs = False args_order_error = False for record in arguments_scheme: if not isinstance(record, dict) or len(record) > 1: raise exceptions.DslSyntaxError( 'Invalid arguments declaration') name = list(record.keys())[0] argument = MuranoMethodArgument(self, self.name, name, record[name]) usage = argument.usage if (usage == dsl_types.MethodArgumentUsages.Standard and (seen_kwargs or seen_varargs)): args_order_error = True elif usage == dsl_types.MethodArgumentUsages.VarArgs: if seen_kwargs or seen_varargs: args_order_error = True seen_varargs = True elif usage == dsl_types.MethodArgumentUsages.KwArgs: if seen_kwargs: args_order_error = True seen_kwargs = True if args_order_error: raise exceptions.DslSyntaxError( 'Invalid argument order in method {0}'.format( self.name)) else: self._arguments_scheme[name] = argument self._meta = meta.MetaData(payload.get('Meta'), dsl_types.MetaTargets.Method, declaring_type) self._instance_stub, self._static_stub = \ yaql_integration.build_stub_function_definitions(self_ref)
def _prepare_body(self, body, name): return macros.MethodBlock(body, name)