self = <AliasedGroup scheduler> args = ['start-runner', '--without-priority', '--task-type', 'swh-test-error', '--task-type', 'swh-test-ping'] prog_name = 'scheduler', complete_var = None, standalone_mode = True extra = {'obj': {'config': {'scheduler': {'args': {}, 'cls': 'foo'}}, 'log_level': 30, 'scheduler': <swh.scheduler.backend.SchedulerBackend object at 0x7f20317465c0>}} ctx = <click.core.Context object at 0x7f2030e25c18> def main( self, args=None, prog_name=None, complete_var=None, standalone_mode=True, **extra ): """This is the way to invoke a script with all the bells and whistles as a command line application. This will always terminate the application after a call. If this is not wanted, ``SystemExit`` needs to be caught. This method is also available by directly calling the instance of a :class:`Command`. .. versionadded:: 3.0 Added the `standalone_mode` flag to control the standalone mode. :param args: the arguments that should be used for parsing. If not provided, ``sys.argv[1:]`` is used. :param prog_name: the program name that should be used. By default the program name is constructed by taking the file name from ``sys.argv[0]``. :param complete_var: the environment variable that controls the bash completion support. The default is ``"_<prog_name>_COMPLETE"`` with prog_name in uppercase. :param standalone_mode: the default behavior is to invoke the script in standalone mode. Click will then handle exceptions and convert them into error messages and the function will never return but shut down the interpreter. If this is set to `False` they will be propagated to the caller and the return value of this function is the return value of :meth:`invoke`. :param extra: extra keyword arguments are forwarded to the context constructor. See :class:`Context` for more information. """ # If we are in Python 3, we will verify that the environment is # sane at this point or reject further execution to avoid a # broken script. if not PY2: _verify_python3_env() else: _check_for_unicode_literals() if args is None: args = get_os_args() else: args = list(args) if prog_name is None: prog_name = make_str( os.path.basename(sys.argv[0] if sys.argv else __file__) ) # Hook for the Bash completion. This only activates if the Bash # completion is actually enabled, otherwise this is quite a fast # noop. _bashcomplete(self, prog_name, complete_var) try: try: with self.make_context(prog_name, args, **extra) as ctx: > rv = self.invoke(ctx) .tox/py3/lib/python3.7/site-packages/click/core.py:782: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <AliasedGroup scheduler> ctx = <click.core.Context object at 0x7f2030e25c18> def invoke(self, ctx): def _process_result(value): if self.result_callback is not None: value = ctx.invoke(self.result_callback, value, **ctx.params) return value if not ctx.protected_args: # If we are invoked without command the chain flag controls # how this happens. If we are not in chain mode, the return # value here is the return value of the command. # If however we are in chain mode, the return value is the # return value of the result processor invoked with an empty # list (which means that no subcommand actually was executed). if self.invoke_without_command: if not self.chain: return Command.invoke(self, ctx) with ctx: Command.invoke(self, ctx) return _process_result([]) ctx.fail("Missing command.") # Fetch args back out args = ctx.protected_args + ctx.args ctx.args = [] ctx.protected_args = [] # If we're not in chain mode, we only allow the invocation of a # single command but we also inform the current context about the # name of the command to invoke. if not self.chain: # Make sure the context is entered so we do not clean up # resources until the result processor has worked. with ctx: cmd_name, cmd, args = self.resolve_command(ctx, args) ctx.invoked_subcommand = cmd_name Command.invoke(self, ctx) > sub_ctx = cmd.make_context(cmd_name, args, parent=ctx) .tox/py3/lib/python3.7/site-packages/click/core.py:1257: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <Command start-runner>, info_name = 'start-runner' args = ['--task-type', 'swh-test-error', '--task-type', 'swh-test-ping'] parent = <click.core.Context object at 0x7f2030e25c18>, extra = {} ctx = <click.core.Context object at 0x7f2030e25eb8> def make_context(self, info_name, args, parent=None, **extra): """This function when given an info name and arguments will kick off the parsing and create a new :class:`Context`. It does not invoke the actual command callback though. :param info_name: the info name for this invokation. Generally this is the most descriptive name for the script or command. For the toplevel script it's usually the name of the script, for commands below it it's the name of the script. :param args: the arguments to parse as list of strings. :param parent: the parent context if available. :param extra: extra keyword arguments forwarded to the context constructor. """ for key, value in iteritems(self.context_settings): if key not in extra: extra[key] = value ctx = Context(self, info_name=info_name, parent=parent, **extra) with ctx.scope(cleanup=False): > self.parse_args(ctx, args) .tox/py3/lib/python3.7/site-packages/click/core.py:700: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <Command start-runner> ctx = <click.core.Context object at 0x7f2030e25eb8> args = ['--task-type', 'swh-test-error', '--task-type', 'swh-test-ping'] def parse_args(self, ctx, args): if not args and self.no_args_is_help and not ctx.resilient_parsing: echo(ctx.get_help(), color=ctx.color) ctx.exit() parser = self.make_parser(ctx) > opts, args, param_order = parser.parse_args(args=args) .tox/py3/lib/python3.7/site-packages/click/core.py:1045: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <click.parser.OptionParser object at 0x7f2030e25588> args = ['--task-type', 'swh-test-error', '--task-type', 'swh-test-ping'] def parse_args(self, args): """Parses positional arguments and returns ``(values, args, order)`` for the parsed options and arguments as well as the leftover arguments if there are any. The order is a list of objects as they appear on the command line. If arguments appear multiple times they will be memorized multiple times as well. """ state = ParsingState(args) try: > self._process_args_for_options(state) .tox/py3/lib/python3.7/site-packages/click/parser.py:269: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <click.parser.OptionParser object at 0x7f2030e25588> state = <click.parser.ParsingState object at 0x7f2030e25cf8> def _process_args_for_options(self, state): while state.rargs: arg = state.rargs.pop(0) arglen = len(arg) # Double dashes always handled explicitly regardless of what # prefixes are valid. if arg == "--": return elif arg[:1] in self._opt_prefixes and arglen > 1: > self._process_opts(arg, state) .tox/py3/lib/python3.7/site-packages/click/parser.py:296: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <click.parser.OptionParser object at 0x7f2030e25588> arg = '--without-priority' state = <click.parser.ParsingState object at 0x7f2030e25cf8> def _process_opts(self, arg, state): explicit_value = None # Long option handling happens in two parts. The first part is # supporting explicitly attached values. In any case, we will try # to long match the option first. if "=" in arg: long_opt, explicit_value = arg.split("=", 1) else: long_opt = arg norm_long_opt = normalize_opt(long_opt, self.ctx) # At this point we will match the (assumed) long option through # the long option matching code. Note that this allows options # like "-foo" to be matched as long options. try: > self._match_long_opt(norm_long_opt, explicit_value, state) .tox/py3/lib/python3.7/site-packages/click/parser.py:416: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <click.parser.OptionParser object at 0x7f2030e25588> opt = '--without-priority', explicit_value = None state = <click.parser.ParsingState object at 0x7f2030e25cf8> def _match_long_opt(self, opt, explicit_value, state): if opt not in self._long_opt: possibilities = [word for word in self._long_opt if word.startswith(opt)] > raise NoSuchOption(opt, possibilities=possibilities, ctx=self.ctx) E click.exceptions.NoSuchOption: no such option: --without-priority .tox/py3/lib/python3.7/site-packages/click/parser.py:326: NoSuchOption During handling of the above exception, another exception occurred: swh_scheduler = <swh.scheduler.backend.SchedulerBackend object at 0x7f20317465c0> storage = <swh.storage.in_memory.InMemoryStorage object at 0x7f2031746320> caplog = <_pytest.logging.LogCaptureFixture object at 0x7f2030071ba8> flag_priority = '--without-priority' @pytest.mark.parametrize("flag_priority", ["--with-priority", "--without-priority"]) def test_cli_task_runner_with_known_tasks( swh_scheduler, storage, caplog, flag_priority ): """Trigger runner with known tasks runs smoothly.""" task_types = swh_scheduler.get_task_types() task_type_names = [t["type"] for t in task_types] task_type_name = random.choice(task_type_names) task_type_name2 = random.choice(task_type_names) # The runner will just iterate over the following known tasks and do noop. We are # just checking the runner does not explode here. result = invoke( swh_scheduler, False, [ "start-runner", flag_priority, "--task-type", task_type_name, "--task-type", > task_type_name2, ], ) .tox/py3/lib/python3.7/site-packages/swh/scheduler/tests/test_cli.py:844: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/scheduler/tests/test_cli.py:44: in invoke raise result.exception .tox/py3/lib/python3.7/site-packages/click/testing.py:329: in invoke cli.main(args=args or (), prog_name=prog_name, **extra) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <AliasedGroup scheduler> args = ['start-runner', '--without-priority', '--task-type', 'swh-test-error', '--task-type', 'swh-test-ping'] prog_name = 'scheduler', complete_var = None, standalone_mode = True extra = {'obj': {'config': {'scheduler': {'args': {}, 'cls': 'foo'}}, 'log_level': 30, 'scheduler': <swh.scheduler.backend.SchedulerBackend object at 0x7f20317465c0>}} ctx = <click.core.Context object at 0x7f2030e25c18> def main( self, args=None, prog_name=None, complete_var=None, standalone_mode=True, **extra ): """This is the way to invoke a script with all the bells and whistles as a command line application. This will always terminate the application after a call. If this is not wanted, ``SystemExit`` needs to be caught. This method is also available by directly calling the instance of a :class:`Command`. .. versionadded:: 3.0 Added the `standalone_mode` flag to control the standalone mode. :param args: the arguments that should be used for parsing. If not provided, ``sys.argv[1:]`` is used. :param prog_name: the program name that should be used. By default the program name is constructed by taking the file name from ``sys.argv[0]``. :param complete_var: the environment variable that controls the bash completion support. The default is ``"_<prog_name>_COMPLETE"`` with prog_name in uppercase. :param standalone_mode: the default behavior is to invoke the script in standalone mode. Click will then handle exceptions and convert them into error messages and the function will never return but shut down the interpreter. If this is set to `False` they will be propagated to the caller and the return value of this function is the return value of :meth:`invoke`. :param extra: extra keyword arguments are forwarded to the context constructor. See :class:`Context` for more information. """ # If we are in Python 3, we will verify that the environment is # sane at this point or reject further execution to avoid a # broken script. if not PY2: _verify_python3_env() else: _check_for_unicode_literals() if args is None: args = get_os_args() else: args = list(args) if prog_name is None: prog_name = make_str( os.path.basename(sys.argv[0] if sys.argv else __file__) ) # Hook for the Bash completion. This only activates if the Bash # completion is actually enabled, otherwise this is quite a fast # noop. _bashcomplete(self, prog_name, complete_var) try: try: with self.make_context(prog_name, args, **extra) as ctx: rv = self.invoke(ctx) if not standalone_mode: return rv # it's not safe to `ctx.exit(rv)` here! # note that `rv` may actually contain data like "1" which # has obvious effects # more subtle case: `rv=[None, None]` can come out of # chained commands which all returned `None` -- so it's not # even always obvious that `rv` indicates success/failure # by its truthiness/falsiness ctx.exit() except (EOFError, KeyboardInterrupt): echo(file=sys.stderr) raise Abort() except ClickException as e: if not standalone_mode: raise e.show() > sys.exit(e.exit_code) E SystemExit: 2 .tox/py3/lib/python3.7/site-packages/click/core.py:800: SystemExit