def validate(self, value):
if value is None:
return
verrors = ValidationErrors()
s = set()
for i, v in enumerate(value):
if self.unique:
if isinstance(v, dict):
v = tuple(sorted(list(v.items())))
if v in s:
verrors.add(f"{self.name}.{i}", "This value is not unique.")
s.add(v)
attr_verrors = ValidationErrors()
for attr in self.items:
try:
attr.validate(v)
except ValidationErrors as e:
attr_verrors.add_child(f"{self.name}.{i}", e)
else:
break
else:
verrors.extend(attr_verrors)
if verrors:
raise verrors
super().validate(value)
def clean_and_validate_args(args, kwargs):
args = list(args)
args = args[:args_index] + copy.deepcopy(args[args_index:])
kwargs = copy.deepcopy(kwargs)
verrors = ValidationErrors()
# Iterate over positional args first, excluding self
i = 0
for _ in args[args_index:]:
attr = nf.accepts[i]
value = attr.clean(args[args_index + i])
args[args_index + i] = value
try:
attr.validate(value)
except ValidationErrors as e:
verrors.extend(e)
i += 1
# Use i counter to map keyword argument to rpc positional
for x in list(range(i + 1, f.__code__.co_argcount)):
kwarg = f.__code__.co_varnames[x]
if kwarg in kwargs:
attr = nf.accepts[i]
i += 1
value = kwargs[kwarg]
elif len(nf.accepts) >= i + args_index:
attr = nf.accepts[i]
i += 1
value = None
else:
i += 1
continue
value = attr.clean(value)
kwargs[kwarg] = value
try:
attr.validate(value)
except ValidationErrors as e:
verrors.extend(e)
if verrors:
raise verrors
return args, kwargs
def clean_and_validate_args(args, kwargs):
args = list(args)
args = args[:args_index] + copy.deepcopy(args[args_index:])
kwargs = copy.deepcopy(kwargs)
verrors = ValidationErrors()
# Iterate over positional args first, excluding self
i = 0
for _ in args[args_index:]:
attr = nf.accepts[i]
value = attr.clean(args[args_index + i])
args[args_index + i] = value
try:
attr.validate(value)
except ValidationErrors as e:
verrors.extend(e)
i += 1
# Use i counter to map keyword argument to rpc positional
for x in list(range(i + 1, f.__code__.co_argcount)):
kwarg = f.__code__.co_varnames[x]
if kwarg in kwargs:
attr = nf.accepts[i]
i += 1
value = kwargs[kwarg]
elif len(nf.accepts) >= i + args_index:
attr = nf.accepts[i]
i += 1
value = None
else:
i += 1
continue
value = attr.clean(value)
kwargs[kwarg] = value
try:
attr.validate(value)
except ValidationErrors as e:
verrors.extend(e)
if verrors:
raise verrors
return args, kwargs
def validate(self, value):
verrors = ValidationErrors()
attr_verrors = ValidationErrors()
for attr in self.schemas:
try:
attr.validate(value)
except TypeError:
pass
except ValidationErrors as e:
attr_verrors.extend(e)
else:
break
else:
verrors.extend(attr_verrors)
verrors.check()
def clean(self, value):
found = False
final_value = value
verrors = ValidationErrors()
for index, i in enumerate(self.schemas):
try:
tmpval = copy.deepcopy(value)
final_value = i.clean(tmpval)
except (Error, ValidationErrors) as e:
if isinstance(e, Error):
verrors.add(e.attribute, e.errmsg, e.errno)
else:
verrors.extend(e)
else:
found = True
break
if found is not True:
raise Error(self.name, f'Result does not match specified schema: {verrors}')
return final_value
