How to use _check_add_arg method in avocado

Best Python code snippet using avocado_python Github


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...329 if key in kwargs and kwargs[key]:330 return True331 return False332 @staticmethod333 def _check_add_arg(args_dict, key, kwargs, pop=False):334 if PMem._check_arg(key, kwargs):335 if pop:336 return " %s" % args_dict[key] % kwargs.pop(key)337 return " %s" % args_dict[key] % kwargs.get(key)338 return ""339 @staticmethod340 def _filter_ns_infoblock(namespace, args_dict, kwargs):341 args = ""342 if namespace == "all":343 for key in ['region', 'bus']:344 args += PMem._check_add_arg(args_dict, key, kwargs, pop=True)345 return args346 def write_infoblock(self, namespace='', stdout=False, output=None,347 **kwargs):348 """349 Write an infoblock to the specified medium.350 :param namespace: Write the infoblock to given namespace351 :param stdout: Write the infoblock to stdout if True352 :param output: Write the infoblock to the file path specified353 :param kwargs:354 Example:355 pmem.write_infoblock(namespace=ns_name, align=align,356 size=size, mode='devdax')357 :return: True if command succeeds358 :rtype: bool359 :raise: :class:`PMemException`, if command fails.360 """361 if not (namespace or stdout or output):362 raise PMemException("Specify at least one output medium")363 args_dict = {'region': '-r %s', 'bus': '-b %s', 'mode': '-m %s',364 'memmap': '-M %s', 'size': '-s %s', 'align': '-a %s',365 'uuid': '-u %s', 'parent_uuid': '-p %', 'offset': '-O %s'}366 if namespace:367 args = namespace368 elif stdout:369 args = "-c"370 elif output:371 args = "-o %s" % output372 args += self._filter_ns_infoblock(namespace, args_dict, kwargs)373 args += " %s" % args_dict['mode'] % kwargs.pop('mode', 'fsdax')374 args += " %s" % args_dict['memmap'] % kwargs.pop('memmap', 'dev')375 for key, value in kwargs.items():376 if not value:377 continue378 if key in args_dict:379 args += " %s" % args_dict[key] % value380 else:381 raise PMemException("Input not supported for write-infoblock")382 write_cmd = "%s write-infoblock %s" % (self.ndctl, args)383 if process.system(write_cmd, shell=True, ignore_status=True):384 raise PMemException("write-infoblock command failed")385 return True386 def read_infoblock(self, namespace='', inp_file='', **kwargs):387 """388 Read an infoblock from the specified medium389 :param namespace: Read the infoblock from given namespace390 :param inp_file: Input file to read the infoblock from391 :param kwargs:392 Example:393 self.plib.read_infoblock(namespace=ns_name, json_form=True)394 :return: By default return list of json objects, if json_form is True395 Return as raw data, if json_form is False396 Return file path if op_file is specified397 :raise: :class:`PMemException`, if command fails.398 """399 if not (namespace or inp_file):400 raise PMemException("Namespace or input file must be specified")401 args_dict = {"region": "-r %s", "bus": "-b %s", "op_file": "-o %s"}402 if namespace:403 args = namespace404 elif inp_file:405 args = "-i %s" % inp_file406 args += self._filter_ns_infoblock(namespace, args_dict, kwargs)407 args += self._check_add_arg(args_dict, 'op_file', kwargs)408 json_form = kwargs.pop('json_form', True)409 verify = kwargs.pop('verify', False)410 if verify:411 args += " -V"412 if json_form:413 args += " -j"414 read_cmd = "%s read-infoblock %s" % (self.ndctl, args)415 ret =, shell=True, ignore_status=True)416 if ret.exit_status:417 raise PMemException("read-infoblock command failed")418 if self._check_arg('op_file', kwargs):419 return kwargs.get('op_file')420 read_op = ret.stdout.decode()421 if json_form:...

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