def additionalProperties(validator, aP, instance, schema):
if not validator.is_type(instance, "object"):
return
extras = set(find_additional_properties(instance, schema))
if validator.is_type(aP, "object"):
for extra in extras:
for error in validator.descend(instance[extra], aP, path=extra):
yield error
elif not aP and extras:
if "patternProperties" in schema:
patterns = sorted(schema["patternProperties"])
if len(extras) == 1:
verb = "does"
else:
verb = "do"
error = "%s %s not match any of the regexes: %s" % (
", ".join(map(repr, sorted(extras))),
verb,
", ".join(map(repr, patterns)),
)
yield ValidationError(error)
else:
error = "Additional properties are not allowed (%s %s unexpected)"
yield ValidationError(error % extras_msg(extras))
def enum(validator, enums, instance, schema):
if instance == 0 or instance == 1:
unbooled = unbool(instance)
if all(unbooled != unbool(each) for each in enums):
yield ValidationError("%r is not one of %r" % (instance, enums))
elif instance not in enums:
yield ValidationError("%r is not one of %r" % (instance, enums))
def maximum(validator, maximum, instance, schema):
if not validator.is_type(instance, "number"):
return
if instance > maximum:
yield ValidationError("%r is greater than the maximum of %r" %
(instance, maximum))
def minimum(validator, minimum, instance, schema):
if not validator.is_type(instance, "number"):
return
if instance < minimum:
yield ValidationError("%r is less than the minimum of %r" %
(instance, minimum))
def contains(validator, contains, instance, schema):
if not validator.is_type(instance, "array"):
return
if not any(validator.is_valid(element, contains) for element in instance):
yield ValidationError("None of %r are valid under the given schema" %
(instance, ))
def exclusiveMaximum(validator, maximum, instance, schema):
if not validator.is_type(instance, "number"):
return
if instance >= maximum:
yield ValidationError(
"%r is greater than or equal to the maximum of %r" % (
instance,
maximum,
), )
def exclusiveMinimum(validator, minimum, instance, schema):
if not validator.is_type(instance, "number"):
return
if instance <= minimum:
yield ValidationError(
"%r is less than or equal to the minimum of %r" % (
instance,
minimum,
), )
def anyOf(validator, anyOf, instance, schema):
all_errors = []
for index, subschema in enumerate(anyOf):
errs = list(validator.descend(instance, subschema, schema_path=index))
if not errs:
break
all_errors.extend(errs)
else:
yield ValidationError(
"%r is not valid under any of the given schemas" % (instance, ),
context=all_errors,
)
def oneOf(validator, oneOf, instance, schema):
subschemas = enumerate(oneOf)
all_errors = []
for index, subschema in subschemas:
errs = list(validator.descend(instance, subschema, schema_path=index))
if not errs:
first_valid = subschema
break
all_errors.extend(errs)
else:
yield ValidationError(
"%r is not valid under any of the given schemas" % (instance, ),
context=all_errors,
)
more_valid = [s for i, s in subschemas if validator.is_valid(instance, s)]
if more_valid:
more_valid.append(first_valid)
reprs = ", ".join(repr(schema) for schema in more_valid)
yield ValidationError("%r is valid under each of %s" %
(instance, reprs))
def multipleOf(validator, dB, instance, schema):
if not validator.is_type(instance, "number"):
return
if isinstance(dB, float):
quotient = instance / dB
failed = int(quotient) != quotient
else:
failed = instance % dB
if failed:
yield ValidationError("%r is not a multiple of %r" % (instance, dB))
def additionalItems(validator, aI, instance, schema):
if (not validator.is_type(instance, "array")
or validator.is_type(schema.get("items", {}), "object")):
return
len_items = len(schema.get("items", []))
if validator.is_type(aI, "object"):
for index, item in enumerate(instance[len_items:], start=len_items):
for error in validator.descend(item, aI, path=index):
yield error
elif not aI and len(instance) > len(schema.get("items", [])):
error = "Additional items are not allowed (%s %s unexpected)"
yield ValidationError(
error % extras_msg(instance[len(schema.get("items", [])):]))
def dependencies_draft3(validator, dependencies, instance, schema):
if not validator.is_type(instance, "object"):
return
for property, dependency in iteritems(dependencies):
if property not in instance:
continue
if validator.is_type(dependency, "object"):
for error in validator.descend(
instance, dependency, schema_path=property,
):
yield error
elif validator.is_type(dependency, "string"):
if dependency not in instance:
yield ValidationError(
"%r is a dependency of %r" % (dependency, property)
)
else:
for each in dependency:
if each not in instance:
message = "%r is a dependency of %r"
yield ValidationError(message % (each, property))
def properties_draft3(validator, properties, instance, schema):
if not validator.is_type(instance, "object"):
return
for property, subschema in iteritems(properties):
if property in instance:
for error in validator.descend(
instance[property],
subschema,
path=property,
schema_path=property,
):
yield error
elif subschema.get("required", False):
error = ValidationError("%r is a required property" % property)
error._set(
validator="required",
validator_value=subschema["required"],
instance=instance,
schema=schema,
)
error.path.appendleft(property)
error.schema_path.extend([property, "required"])
yield error
def maximum_draft3_draft4(validator, maximum, instance, schema):
if not validator.is_type(instance, "number"):
return
if schema.get("exclusiveMaximum", False):
failed = instance >= maximum
cmp = "greater than or equal to"
else:
failed = instance > maximum
cmp = "greater than"
if failed:
yield ValidationError(
"%r is %s the maximum of %r" % (instance, cmp, maximum)
)
def type_draft3(validator, types, instance, schema):
types = _utils.ensure_list(types)
all_errors = []
for index, type in enumerate(types):
if validator.is_type(type, "object"):
errors = list(validator.descend(instance, type, schema_path=index))
if not errors:
return
all_errors.extend(errors)
else:
if validator.is_type(instance, type):
return
else:
yield ValidationError(
_utils.types_msg(instance, types), context=all_errors,
)
def const(validator, const, instance, schema):
if not equal(instance, const):
yield ValidationError("%r was expected" % (const, ))
def minItems(validator, mI, instance, schema):
if validator.is_type(instance, "array") and len(instance) < mI:
yield ValidationError("%r is too short" % (instance, ))
def disallow_draft3(validator, disallow, instance, schema):
for disallowed in _utils.ensure_list(disallow):
if validator.is_valid(instance, {"type": [disallowed]}):
yield ValidationError(
"%r is disallowed for %r" % (disallowed, instance)
)
def uniqueItems(validator, uI, instance, schema):
if (uI and validator.is_type(instance, "array") and not uniq(instance)):
yield ValidationError("%r has non-unique elements" % (instance, ))
def maxItems(validator, mI, instance, schema):
if validator.is_type(instance, "array") and len(instance) > mI:
yield ValidationError("%r is too long" % (instance, ))
def pattern(validator, patrn, instance, schema):
if (validator.is_type(instance, "string")
and not re.search(patrn, instance)):
yield ValidationError("%r does not match %r" % (instance, patrn))
def not_(validator, not_schema, instance, schema):
if validator.is_valid(instance, not_schema):
yield ValidationError("%r is not allowed for %r" %
(not_schema, instance))
def maxProperties(validator, mP, instance, schema):
if not validator.is_type(instance, "object"):
return
if validator.is_type(instance, "object") and len(instance) > mP:
yield ValidationError("%r has too many properties" % (instance, ))
def format(validator, format, instance, schema):
if validator.format_checker is not None:
try:
validator.format_checker.check(instance, format)
except FormatError as error:
yield ValidationError(error.message, cause=error.cause)
def minProperties(validator, mP, instance, schema):
if validator.is_type(instance, "object") and len(instance) < mP:
yield ValidationError("%r does not have enough properties" %
(instance, ))
def required(validator, required, instance, schema):
if not validator.is_type(instance, "object"):
return
for property in required:
if property not in instance:
yield ValidationError("%r is a required property" % property)
def type(validator, types, instance, schema):
types = ensure_list(types)
if not any(validator.is_type(instance, type) for type in types):
yield ValidationError(types_msg(instance, types))
def minLength(validator, mL, instance, schema):
if validator.is_type(instance, "string") and len(instance) < mL:
yield ValidationError("%r is too short" % (instance, ))
def maxLength(validator, mL, instance, schema):
if validator.is_type(instance, "string") and len(instance) > mL:
yield ValidationError("%r is too long" % (instance, ))