def linkFrom(validator, linkFrom, instance, schema):
# avoid circular import
from snovault import Item, TYPES, COLLECTIONS
request = get_current_request()
collections = request.registry[COLLECTIONS]
linkType, linkProp = linkFrom.split('.')
if validator.is_type(instance, "string"):
base = collections[linkType]
try:
item = find_resource(base, instance.replace(':', '%3A'))
if item is None:
raise KeyError()
except KeyError:
error = "%r not found" % instance
yield ValidationError(error)
return
if not isinstance(item, Item):
error = "%r is not a linkable resource" % instance
yield ValidationError(error)
return
if linkType not in set([item.type_info.name] + item.type_info.base_types):
error = "%r is not of type %s" % (instance, repr(linkType))
yield ValidationError(error)
return
pass
else:
path = instance.get('@id')
if validator._serialize:
lv = len(validator._validated)
if '@id' in instance:
del instance['@id']
# treat the link property as not required
# because it will be filled in when the child is created/updated
subschema = request.registry[TYPES][linkType].schema
subschema = copy.deepcopy(subschema)
if linkProp in subschema['required']:
subschema['required'].remove(linkProp)
for error in validator.descend(instance, subschema):
yield error
if validator._serialize:
validated_instance = validator._validated[lv]
del validator._validated[lv:]
if path is not None:
item = find_resource(request.root, path.replace(':', '%3A'))
validated_instance['uuid'] = str(item.uuid)
elif 'uuid' in validated_instance: # where does this come from?
del validated_instance['uuid']
validator._validated[-1] = validated_instance
def _get_user_info(user_data):
"""
get user info from user_data object
:param user_data: user_data object from oauth service
"""
if not user_data:
raise ValidationError('No user data provided')
if not user_data.get('email') or not user_data.get('email').strip():
raise ValidationError('No e-mail provided')
first_name, last_name = _get_first_and_last_names_from_name(user_data.get('name'))
return {
'email': user_data['email'],
'first_name': user_data.get('given_name') or user_data.get('first_name') or first_name,
'last_name': user_data.get('family_name') or user_data.get('last_name') or last_name or user_data.get('email').split('@')[0],
}
def additionalItems(validator, aI, instance, schema):
if (
not validator.is_type(instance, "array") or
validator.is_type(schema.get("items", {}), "object")
):
return
if validator._serialize:
validated_instance = validator._validated[-1]
if validator.is_type(aI, "object"):
for index, item in enumerate(instance[len(schema.get("items", [])):]):
if validator._serialize:
lv = len(validator._validated)
for error in validator.descend(item, aI, path=index):
yield error
if validator._serialize:
validated_instance.append(validator._validated[lv])
del validator._validated[lv:]
elif len(instance) > len(schema.get("items", [])):
if not aI:
error = "Additional items are not allowed (%s %s unexpected)"
yield ValidationError(
error %
_utils.extras_msg(instance[len(schema.get("items", [])):])
)
elif validator._serialize:
for item in instance[len(schema.get("items", [])):]:
validated_instance.append(deepcopy(item))
def additionalProperties(validator, aP, instance, schema):
if not validator.is_type(instance, "object"):
return
extras = list(_utils.find_additional_properties(instance, schema))
if not extras:
return
if validator._serialize:
validated_instance = validator._validated[-1]
if validator.is_type(aP, "object"):
for extra in extras:
if validator._serialize:
lv = len(validator._validated)
for error in validator.descend(instance[extra], aP, path=extra):
yield error
if validator._serialize:
validated_instance[extra] = validator._validated[lv]
del validator._validated[lv:]
elif not aP:
error = "Additional properties are not allowed (%s %s unexpected)"
yield ValidationError(error % _utils.extras_msg(extras))
elif validator._serialize:
for extra in extras:
validated_instance[extra] = deepcopy(instance[extra])
def format(validator, format, instance, schema):
if (validator.format_checker is not None
and validator.is_type(instance, "string")):
try:
validator.format_checker.check(instance, format)
except FormatError as error:
yield ValidationError(error.message, cause=error.cause)
def signup(context, request):
"""
Create new user.
:param request: Pyramid request object
"""
domain = 'encode.auth0.com'
access_token = request.json.get('accessToken')
if not access_token:
raise HTTPBadRequest(explanation='Access token required')
url = 'https://{domain}/userinfo?access_token={access_token}'.format(domain=domain, access_token=access_token)
user_data_request = requests.get(url)
if user_data_request.status_code != 200:
raise HTTPBadRequest(explanation='Could not get user data')
user_data = user_data_request.json()
if user_data['email_verified'] is not True:
raise HTTPBadRequest(explanation='Unverified email')
user_info = _get_user_info(user_data)
validate_request(context.type_info.schema, request, user_info)
if request.errors:
raise ValidationError(', '.join(request.errors))
result = collection_add(context, request, user_info)
if not result or result['status'] != 'success':
raise HTTPInternalServerError(explanation='attempt to create account was not successful')
return HTTPCreated(explanation='User created')
def validators(validator, validators, instance, schema):
if not validator.is_type(validators, "array"):
raise Exception("Bad schema") # raise some sort of schema error
for validator_name in validators:
validate = VALIDATOR_REGISTRY.get(validator_name)
if validate is None:
raise Exception('Validator %s not found' % validator_name)
error = validate(instance, schema)
if error:
yield ValidationError(error)
def oneOf_draft4(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 anyOf_draft4(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 multipleOf(validator, dB, instance, schema):
if not validator.is_type(instance, "number"):
return
if isinstance(dB, float):
mod = instance % dB
failed = (mod > FLOAT_TOLERANCE) and (dB - mod) > FLOAT_TOLERANCE
else:
failed = instance % dB
if failed:
yield ValidationError("%r is not a multiple of %r" % (instance, dB))
def properties_draft3(validator, properties, instance, schema):
if not validator.is_type(instance, "object"):
return
if validator._serialize:
validated_instance = validator._validated[-1]
for property, subschema in iteritems(properties):
if property in instance:
if validator._serialize:
lv = len(validator._validated)
for error in validator.descend(
instance[property],
subschema,
path=property,
schema_path=property,
):
yield error
if validator._serialize:
validated_instance[property] = validator._validated[lv]
del validator._validated[lv:]
else:
if validator._serialize:
if "default" in subschema:
validated_instance[property] = deepcopy(subschema["default"])
if "serverDefault" in subschema:
default = validator.server_default(instance, subschema)
if default is not NO_DEFAULT:
validated_instance[property] = default
if 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 additionalProperties(validator, aP, instance, schema):
if not validator.is_type(instance, "object"):
return
extras = set(_utils.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:
error = "Additional properties are not allowed (%s %s unexpected)"
yield ValidationError(error % _utils.extras_msg(extras))
def additionalItems(validator, aI, instance, schema):
if (not validator.is_type(instance, "array")
or validator.is_type(schema.get("items", {}), "object")):
return
if validator.is_type(aI, "object"):
for index, item in enumerate(instance[len(schema.get("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 % _utils.extras_msg(instance[len(schema.get("items", [])):]))
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 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(validator, maximum, instance, schema):
if not validator.is_type(instance, "number"):
return
instance = float(instance)
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 dependencies(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
else:
dependencies = _utils.ensure_list(dependency)
for dependency in dependencies:
if dependency not in instance:
yield ValidationError("%r is a dependency of %r" %
(dependency, property))
def type_draft3(validator, types, instance, schema):
types = _utils.ensure_list(types)
all_errors = []
for index, type in enumerate(types):
if type == "any":
return
if validator.is_type(type, "object"):
errors = list(validator.descend(instance, type, schema_path=index))
if not errors:
return
all_errors.extend(errors)
elif validator.is_type(type, "string"):
if validator.is_type(instance, type):
return
else:
yield ValidationError(
_utils.types_msg(instance, types),
context=all_errors,
)
def linkTo(validator, linkTo, instance, schema):
# avoid circular import
from snovault import Item, COLLECTIONS
if not validator.is_type(instance, "string"):
return
request = get_current_request()
collections = request.registry[COLLECTIONS]
if validator.is_type(linkTo, "string"):
base = collections.get(linkTo, request.root)
linkTo = [linkTo] if linkTo else []
elif validator.is_type(linkTo, "array"):
base = request.root
else:
raise Exception("Bad schema") # raise some sort of schema error
try:
item = find_resource(base, instance.replace(':', '%3A'))
if item is None:
raise KeyError()
except KeyError:
error = "%r not found" % instance
yield ValidationError(error)
return
if not isinstance(item, Item):
error = "%r is not a linkable resource" % instance
yield ValidationError(error)
return
if linkTo and not set([item.type_info.name] + item.base_types).intersection(set(linkTo)):
reprs = (repr(it) for it in linkTo)
error = "%r is not of type %s" % (instance, ", ".join(reprs))
yield ValidationError(error)
return
linkEnum = schema.get('linkEnum')
if linkEnum is not None:
if not validator.is_type(linkEnum, "array"):
raise Exception("Bad schema")
if not any(UUID(enum_uuid) == item.uuid for enum_uuid in linkEnum):
reprs = ', '.join(repr(it) for it in linkTo)
error = "%r is not one of %s" % (instance, reprs)
yield ValidationError(error)
return
if schema.get('linkSubmitsFor'):
userid = None
for principal in request.effective_principals:
if principal.startswith('userid.'):
userid = principal[len('userid.'):]
break
if userid is not None:
user = request.root[userid]
submits_for = user.upgrade_properties().get('submits_for')
if (submits_for is not None and
not any(UUID(uuid) == item.uuid for uuid in submits_for) and
not request.has_permission('submit_for_any')):
error = "%r is not in user submits_for" % instance
yield ValidationError(error)
return
# And normalize the value to a uuid
if validator._serialize:
validator._validated[-1] = str(item.uuid)
def not_draft4(validator, not_schema, instance, schema):
if validator.is_valid(instance, not_schema):
yield ValidationError("%r is not allowed for %r" %
(not_schema, instance))
def minItems(validator, mI, instance, schema):
if validator.is_type(instance, "array") and len(instance) < mI:
yield ValidationError("%r is too short" % (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 maxProperties_draft4(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 is too short" % (instance, ))
def required_draft4(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 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 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 _utils.uniq(instance)):
yield ValidationError("%r has non-unique elements" % instance)
def enum(validator, enums, instance, schema):
if instance not in enums:
yield ValidationError("%r is not one of %r" % (instance, enums))
def type_draft4(validator, types, instance, schema):
types = _utils.ensure_list(types)
if not any(validator.is_type(instance, type) for type in types):
yield ValidationError(_utils.types_msg(instance, types))
def maxLength(validator, mL, instance, schema):
if validator.is_type(instance, "string") and len(instance) > mL:
yield ValidationError("%r is too long" % (instance, ))
def minLength(validator, mL, instance, schema):
if validator.is_type(instance, "string") and len(instance) < mL:
yield ValidationError("%r is too short" % (instance, ))
