def validate(self, document):
"""Validate input.
Arguments:
document -- Input stream to validate.
Raises:
ValidationError: When the number is not a digit.
ValidationError: When the length is > 8 digits.
"""
text = document.text
if text and not text.isdigit():
i = 0
# Get index of fist non numeric character.
# We want to move the cursor here.
for i, value in enumerate(text):
if not value.isdigit():
break
raise ValidationError(message='Input is not a number',
cursor_position=i)
if text and not len(text) == 8:
i = 0
# Get index of fist non numeric character.
# We want to move the cursor here.
for i, value in enumerate(text):
if not value.isdigit():
break
raise ValidationError(message='This input is not 8 digits long.',
cursor_position=i)
def validate(self, document):
"""
Check input for Python syntax errors.
"""
# When the input starts with Ctrl-Z, always accept. This means EOF in a
# Python REPL.
if document.text.startswith('\x1a'):
return
try:
if self.get_compiler_flags:
flags = self.get_compiler_flags()
else:
flags = 0
compile(document.text, '<input>', 'exec', flags=flags, dont_inherit=True)
except SyntaxError as e:
# Note, the 'or 1' for offset is required because Python 2.7
# gives `None` as offset in case of '4=4' as input. (Looks like
# fixed in Python 3.)
index = document.translate_row_col_to_index(e.lineno - 1, (e.offset or 1) - 1)
raise ValidationError(index, 'Syntax Error')
except TypeError as e:
# e.g. "compile() expected string without null bytes"
raise ValidationError(0, str(e))
except ValueError as e:
# In Python 2, compiling "\x9" (an invalid escape sequence) raises
# ValueError instead of SyntaxError.
raise ValidationError(0, 'Syntax Error: %s' % e)
def validate(self, document: Document) -> bool:
if document.text == "":
raise ValidationError(message="an existing file name is required")
path = os.path.join(self.basedir, document.text)
if os.path.exists(path):
return True
raise ValidationError(message=path + " file does not exist")
def run_subvalidator(text):
"""Checks if the run statement is properly formatted
Parameters
----------
text : str
input statement
"""
valid_keywords = ['logger', 'threads']
valid_logger_values = ['csv', 'sqlite']
kwargs = dict(
[kwarg.split('=') for kwarg in text.split(None)[1:] if '=' in kwarg])
for k, val in kwargs.items():
if k not in valid_keywords:
pos = list(re.finditer(k, text))[0].end()
raise ValidationError(
message='{} not a valid keyword'.format(k),
cursor_position=pos,
)
else:
if k == 'logger' and val not in valid_logger_values:
pos = list(re.finditer(val, text))[0].end()
raise ValidationError(
message='{} not a valid value for {}'.format(val, k),
cursor_position=pos,
)
elif k == 'threads' and re.search(r'\d+', val) is None:
pos = list(re.finditer(val, text))[0].end()
raise ValidationError(
message='{} not a valid value for {}'.format(val, k),
cursor_position=pos,
)
def validate(self, document: Document) -> bool:
text = document.text
if text == '':
raise ValidationError(message=("Must not be empty"))
if '@' not in text:
raise ValidationError(message=("Must contain a @"))
return True
def validate(self, document):
# first, tokenize document.text
tokens = self.console._get_tokens(document.text.strip())
l = len(tokens)
# then handle tokens
commands = self.console.commands
# when no token provided, do nothing
if l == 0:
return
# when a command is being typed, mention if it is existing
cmd = tokens[0]
if l == 1 and cmd not in commands.keys():
raise ValidationError(message="Unknown command")
# when a valid first token is provided, handle command's validation, if
# any available
elif l >= 1 and cmd in commands.keys():
c = commands[cmd]._instance
try:
c._validate(*tokens[1:])
except Exception as e:
m = "Command syntax: %s{}" % c.signature.format(cmd)
e = str(e)
if not e.startswith("validate() "):
m = m.format([" (" + e + ")", ""][len(e) == 0])
else:
m = m.format("")
raise ValidationError(message=m)
# otherwise, the command is considered bad
else:
raise ValidationError(message="Bad command")
def validate(self, document: Document) -> None:
if self.preselected_field_index is not None:
field_selection, value = self.preselected_field_index, document.text
else:
field_selection, value = _configure_object_unpack_input(
document.text)
field = self.fields_by_index.get(field_selection, None)
if field_selection.strip() == '0':
return
if field_selection.strip() == '':
if any((isinstance(v, _MISSING_TYPE)
for v in self.result_values.values())):
raise ValidationError(
message='Not all required field values have been set.')
return
if not field:
raise ValidationError(message='Did not select a valid field')
if field_selection and value is None:
return
_cast(value, field.type) # Will raise error if fails datatype change
field_validator = field.metadata.get('validator', None)
if field_validator:
try:
is_invalid = field_validator(_cast(value,
field.type)) is not True
except Exception as e:
raise ValidationError(message=e)
if is_invalid:
raise ValidationError(
message=field.metadata.get('validator_explanation'))
field_picklist = field.metadata.get('picklist', None)
if field_picklist and value not in field_picklist:
raise ValidationError(
message='Input does not match one of the allowed values')
return super().validate(document)
def validate(self, document):
# Parse input document.
# We use `match`, not `match_prefix`, because for validation, we want
# the actual, unambiguous interpretation of the input.
m = self.compiled_grammar.match(document.text)
if m:
for v in m.variables():
validator = self.validators.get(v.varname)
if validator:
# Unescape text.
unwrapped_text = self.compiled_grammar.unescape(
v.varname, v.value)
# Create a document, for the completions API (text/cursor_position)
inner_document = Document(unwrapped_text,
len(unwrapped_text))
try:
validator.validate(inner_document)
except ValidationError as e:
raise ValidationError(index=v.start + e.index,
message=e.message)
else:
raise ValidationError(index=len(document.text),
message='Invalid command')
def to_x_subvalidator(text):
"""Checks if the todb statement is valid
Parameters
----------
text : str
input statement
"""
args = [arg for arg in text.split(None) if '=' not in arg]
# Check number of args
if len(args) > 2:
raise ValidationError(
message='Expected 2 argument, got {}'.format(len(args)),
cursor_position=len(text),
)
# Checks if basepath dir exists
dirpath = os.path.dirname(args[0])
if not os.path.exists(dirpath):
pos = list(re.finditer(dirpath, text))[0].end()
raise ValidationError(
message='Directory to basepath does not exist',
cursor_position=pos,
)
# Checks if outpath exists
dirpath = os.path.dirname(args[1])
if not os.path.exists(dirpath):
pos = list(re.finditer(dirpath, text))[0].end()
raise ValidationError(
message='Directory to save path does not exist',
cursor_position=pos,
)
def validate(self, document):
if self.validator:
if isinstance(self.validator, str) or isinstance(self.validator, unicode):
try:
matched = re.match(self.validator, document.text)
if not matched:
raise ValidationError(message="{} does not match validator {}".format(document.text, self.validator),
cursor_position=len(document.text))
except Exception as e:
raise ValidationError(message="{} fails validation due to {}".format(document.text, e),
cursor_position=len(document.text))
elif callable(self.validator):
try:
self.validator(document.text)
except Exception as e:
raise ValidationError(message="{} fails validation due to {}".format(document.text, e))
else:
assert False, "Validator can be a regex string or a function"
elif self.values:
if document.text not in self.values:
raise ValidationError(message="{} is not a valid input. Possible values are {}".format(document.text, self.values),
cursor_position=len(document.text))
else:
pass
def validate(self, document):
if not document.text:
raise ValidationError(message="Response Required",
cursor_position=0)
if document.text not in info.get_valid_languages():
raise ValidationError(message="Invalid language",
cursor_position=0)
def create_append_subvalidator(text):
"""Checks if the create or append statement is valid
Parameters
----------
text : str
input statement
"""
valid_keywords = ['intrahost_model', 'fitness_model', 'transmission_model']
args = [arg for arg in text.split(None)[1:] if '=' not in arg]
# Check number of arguments
if len(args) > 2:
raise ValidationError(
message='Expected 2 arguments, got {}'.format(len(args)),
cursor_position=len(text),
)
# Check keyword
if args[0] not in valid_keywords:
pos = list(re.finditer(args[0], text))[0].end()
raise ValidationError(
message='{} not a valid argument'.format(args[0]),
cursor_position=pos,
)
# Check if model_name is a valid name
if re.search(r'^[A-Za-z0-9\_\-\*]+$', args[1]) is None:
raise ValidationError(
message='{} not a a valid model name'.format(args[0]),
cursor_position=len(text),
)
def validate(self, document):
text = document.text
i = 0
if text and not text.isdigit():
# Get index of fist non numeric character.
# We want to move the cursor here.
for i, c in enumerate(text):
if not c.isdigit():
break
raise ValidationError(
message="This input contains non-numeric characters",
cursor_position=i)
v = int(text)
if self.ranges[0] and v < self.ranges[0]:
raise ValidationError(
message="The number must be greater than %i" % self.ranges[0],
cursor_position=0,
)
if self.ranges[1] and v > self.ranges[1]:
raise ValidationError(
message="The number must be smaller than %i" % self.ranges[1],
cursor_position=0,
)
def validate(self, document):
text = document.text
if not text:
raise ValidationError(message="Response Required",
cursor_position=0)
if text.lower()[0] not in 'yn':
raise ValidationError(message="Response must be [y]es or [n]o",
cursor_position=0)
def validate(self, document):
value = document.text
if not value:
raise ValidationError(message='Must be a numeric value')
if not value.isdigit():
raise ValidationError(message='Must be a numeric value')
if int(value) < 1:
raise ValidationError(message='Must be greater than 1')
def parse_dict(cmd):
try:
result = json.loads(cmd)
if not isinstance(result, dict):
raise ValidationError(message="value of %s is not a dict" % cmd)
return result
except:
raise ValidationError(message="value of %s is not a dict" % cmd)
def validate(self, document):
if not exists(document.text):
raise ValidationError(message='File doesn\'t exist!',
cursor_position=len(document.text))
if splitext(document.text)[1] != '.pem':
raise ValidationError(message='File must be .pem extension!',
cursor_position=len(document.text))
def validate(self, document):
if document.text == '':
raise ValidationError(
message='an existing file name is required')
path = os.path.join(self.basedir, document.text)
if os.path.exists(path):
return True
raise ValidationError(message=path + ' file does not exist')
def validate(self, document: Document) -> bool:
text = document.text.replace(" ", "")
if text == "65A1B5FF195B56353CC63DFFCC40EF1228271441":
raise ValidationError(message="This is the TEST journalist fingerprint")
if text == "600BC6D5142C68F35DDBCEA87B597104EDDDC102":
raise ValidationError(message="This is the TEST admin fingerprint")
if not re.match("[a-fA-F0-9]{40}$", text):
raise ValidationError(message="fingerprints must be 40 hexadecimal characters")
return True
def validate(self, document):
ok = regex.match('^[0-9]*$', document.text)
if not ok:
raise ValidationError(message='Please enter only numeric value',
cursor_position=len(document.text))
if int(document.text) < 1 or int(document.text) > 10:
raise ValidationError(
message='Please enter a number between 1 and 10',
cursor_position=len(document.text))
def validate(self, document):
text = document.text
if not text:
raise ValidationError(message="Respose Required",
cursor_position=0)
if text.lower()[0] not in 'cea':
raise ValidationError(
message="Response must be [c]ommit, [e]dit, or [a]bort",
cursor_position=0)
def validate(self, document):
try:
if document.text != '': int(document.text)
except:
raise ValidationError(message='Invalid port number',
cursor_position=len(document.text))
if document.text != '' and int(document.text) > 65536:
raise ValidationError(message='Port number cannot exceed 65536',
cursor_position=len(document.text))
def validate(self, document):
current = string_to_boolean(document.text)
if current is None:
raise ValidationError(message='Please answer Yes or No.')
if callable(
self.function) and not self.function(self.answers, current):
raise ValidationError(message='Invalid input.')
def validate(self, document):
text = document.text
if text not in self.allowed_values:
if self.show_possible:
raise ValidationError(message='This input is not allowed, '
' please choose from %s' %
self.allowed_values)
else:
raise ValidationError(message='This input is not allowed')
def validate(self, document) -> None:
text = document.text
if not text.isdecimal():
raise ValidationError(message="Must be a number",
cursor_position=len(text))
if int(text) != self.solution:
raise ValidationError(message="Wrong port number",
cursor_position=len(text))
def validate(self, document):
try:
if int(document.text) not in range(1, len(get_device_list()) + 1):
raise ValidationError(
message='tips: 输入的设备序号不正确，请重新输入！',
cursor_position=len(
document.text)) # Move cursor to end of input.
except:
raise ValidationError(message='tips: 输入的设备序号不正确，请重新输入！',
cursor_position=len(document.text))
def validate(self, document):
try:
port = int(document.text)
except ValueError:
raise ValidationError(message='Must be a number type!',
cursor_position=len(document.text))
if not 1 <= port <= 65535:
raise ValidationError(message='Port is invalid!',
cursor_position=len(document.text))
def validate(self, document):
text = document.text
if not text or (text and not text.isdigit()):
raise ValidationError(
message='This input contains non-numeric characters')
elif (int(text) % self.size) != 0:
raise ValidationError(
message='This plant needs to have a multiple of {} squares'.
format(self.size))
def validate(self, document):
text = document.text.lower()
# Raise error if admin tries to disable v3 when v2
# is already disabled.
if text == 'no' and \
not self.caller._config_in_progress.get("v2_onion_services"): # noqa: E501
raise ValidationError(message="Since you disabled v2 onion services, you must enable v3 onion services.") # noqa: E501
if text == 'yes' or text == 'no':
return True
raise ValidationError(message="Must be either yes or no")
async def validate_async(self, document: Document) -> None:
(_, hostname, path, _, _, _) = urllib.parse.urlparse(url=document.text)
if 'leetcode' not in hostname.lower():
raise ValidationError(
message='Please enter a URL points to LeetCode site.')
if (match := re.search(r'/problems/([^/]+)/?', path)) is None:
raise ValidationError(
message='Please enter a valid URL of LeetCode problem')