def __call__(self, value):
if value is None:
return None
value = six.text_type(value)
if self.pattern.match(value) is None:
raise ValueError('Expected {}, not {}'.format(self.name, json_encode_string(value)))
return value
def __call__(self, value):
if value is None:
return None
try:
value = float(value)
except ValueError:
raise ValueError('Expected float/integer value not {}'.format(
json_encode_string(value)))
return value
def __call__(self, value):
if value is None:
return None
try:
value = long(value)
except ValueError:
raise ValueError("Expected integer value, not {}".format(json_encode_string(value)))
self.check_range(value)
return value
def __call__(self, value):
if value is None:
return None
try:
value = float(value)
except ValueError:
raise ValueError('Expected float value, not {}'.format(
json_encode_string(value)))
self.check_range(value)
return value
def __call__(self, value):
if value is None:
return None
try:
if six.PY2:
value = long(value)
else:
value = int(value)
except ValueError:
raise ValueError('Expected integer value, not {}'.format(json_encode_string(value)))
self.check_range(value)
return value
def parse_options(args, valid_options, ignore_unknown=False):
valid_options = set(valid_options)
options = {}
for a in args:
i = a.find("=")
if i >= 0:
name = a[:i]
value = a[i + 1:]
if name not in valid_options and not ignore_unknown:
raise ValueError('Unrecognized command option: {}={}'.format(
name, json_encode_string(value)))
options[name] = unquote(value)
# | compute <mathod> using <algorithm> in <environment> for <target_field> from <feature_fields> as <renamed_target_field>
return options
def parse(cls, command, argv):
""" Splits an argument list into an options dictionary and a fieldname
list.
The argument list, `argv`, must be of the form::
*[option]... *[<field-name>]
Options are validated and assigned to items in `command.options`. Field names are validated and stored in the
list of `command.fieldnames`.
#Arguments:
:param command: Search command instance.
:type command: ``SearchCommand``
:param argv: List of search command arguments.
:type argv: ``list``
:return: ``None``
#Exceptions:
``SyntaxError``: Argument list is incorrectly formed.
``ValueError``: Unrecognized option/field name, or an illegal field value.
"""
debug = environment.splunklib_logger.debug
command_class = type(command).__name__
# Prepare
debug('Parsing %s command line: %r', command_class, argv)
command.fieldnames = None
command.options.reset()
argv = ' '.join(argv)
command_args = cls._arguments_re.match(argv)
if command_args is None:
raise SyntaxError('Syntax error: {}'.format(argv))
# Parse options
for option in cls._options_re.finditer(command_args.group('options')):
name, value = option.group('name'), option.group('value')
if name not in command.options:
raise ValueError(
'Unrecognized {} command option: {}={}'.format(
command.name, name, json_encode_string(value)))
command.options[name].value = cls.unquote(value)
missing = command.options.get_missing()
if missing is not None:
if len(missing) > 1:
raise ValueError(
'Values for these {} command options are required: {}'.
format(command.name, ', '.join(missing)))
raise ValueError(
'A value for {} command option {} is required'.format(
command.name, missing[0]))
# Parse field names
fieldnames = command_args.group('fieldnames')
if fieldnames is None:
command.fieldnames = []
else:
command.fieldnames = [
cls.unquote(value.group(0))
for value in cls._fieldnames_re.finditer(fieldnames)
]
debug(' %s: %s', command_class, command)
def parse(cls, command, argv):
""" Splits an argument list into an options dictionary and a fieldname
list.
The argument list, `argv`, must be of the form::
*[option]... *[<field-name>]
Options are validated and assigned to items in `command.options`. Field names are validated and stored in the
list of `command.fieldnames`.
#Arguments:
:param command: Search command instance.
:type command: ``SearchCommand``
:param argv: List of search command arguments.
:type argv: ``list``
:return: ``None``
#Exceptions:
``SyntaxError``: Argument list is incorrectly formed.
``ValueError``: Unrecognized option/field name, or an illegal field value.
"""
debug = environment.splunklib_logger.debug
command_class = type(command).__name__
# Prepare
debug('Parsing %s command line: %r', command_class, argv)
command.fieldnames = None
command.options.reset()
argv = ' '.join(argv)
command_args = cls._arguments_re.match(argv)
if command_args is None:
raise SyntaxError('Syntax error: {}'.format(argv))
# Parse options
for option in cls._options_re.finditer(command_args.group('options')):
name, value = option.group('name'), option.group('value')
if name not in command.options:
raise ValueError(
'Unrecognized {} command option: {}={}'.format(command.name, name, json_encode_string(value)))
command.options[name].value = cls.unquote(value)
missing = command.options.get_missing()
if missing is not None:
if len(missing) > 1:
raise ValueError(
'Values for these {} command options are required: {}'.format(command.name, ', '.join(missing)))
raise ValueError('A value for {} command option {} is required'.format(command.name, missing[0]))
# Parse field names
fieldnames = command_args.group('fieldnames')
if fieldnames is None:
command.fieldnames = []
else:
command.fieldnames = [cls.unquote(value.group(0)) for value in cls._fieldnames_re.finditer(fieldnames)]
debug(' %s: %s', command_class, command)
