def constraint(obj, attr, value):
try:
return generate_password_hash(value)
except Exception:
raise ValueError(
_("a password is required in field %(attr)s.") %
{'attr': attr})
class ObjectNotFound(NotFound):
"""A not found exception indicating an identifiable object isn't found.
A specialization of the NotFound exception indicating an object with a said
ID doesn't exist.
:param id: The ID of the (not found) object.
"""
message = _("%(objtype)s object %(id)s not found.")
def constraint(obj, attr, value):
try:
if not value:
return uuid.uuid4().hex
return uuid.UUID(str(value)).hex
except Exception:
raise ValueError(
_("a UUID is required in field %(attr)s.") % {'attr': attr})
def constraint(obj, attr, value):
result = IPAddress.constraint(obj, attr, value)
if result.version != 4:
raise ValueError(
_("%(val)s is not valid for the field %(attr)s") % {
'val': value,
'attr': attr
})
return result
def constraint(obj, attr, value):
try:
return netaddr.IPAddress(value).__str__()
except netaddr.AddrFormatError:
raise ValueError(
_("%(val)s is not valid IP Address for the field %(attr)s") % {
'val': value,
'attr': attr
})
def _null(self, obj, attr):
"""process field value is None
"""
if self.nullable:
return None
else:
raise ValueError(
_("field '%(attr)s' of object '%(obj)s' cannot be None.") % {
'attr': attr,
'obj': obj
})
def constraint(obj, attr, value):
"""make sure the field value is string or converted to string
"""
accepted_types = (str, int)
if isinstance(value, accepted_types):
return str(value)
else:
raise ValueError(
_("a string is required in field %(attr)s, not a %(type)s.") %
{
'attr': attr,
'type': type(value).__name__
})
"reopt_mode": "loose",
"flow_factor": 1.0,
"real_traffic": False,
"traffic_ratio": 1.0,
"congest_threshold": 0.8,
"target_threshold": 0.7,
"prioriry_prefer": "HIGH",
"traffic_prefer": "HIGH",
"priority_weight": 0.5,
"bandwidth_weight": 0.5
}
################################################
# General Constants
################################################
DEFAULT_USER_ERR_MES = _('Invalid input arguments.')
################################################
# Unused Constants Below
################################################
ACTION_DICT_1 = {
'creator': {"bgp": 0, "netconf": 1},
'create_backup': {False: 0, True: 1},
'tlv_encoding': {"old": 0, "new": 1},
'origin': {"IGP": 0, "BGP": 1, "INCOMPLETE": 2},
'valid_check': {False: 0, True: 1},
'target_type': {"PE": 0, "RR": 1},
'generator': {"manual": 0, "topo": 1, "auto": 2, "local": 3},
'append_type': {"ANY": 0, "EPE": 1},
class SqlExecuteError(BaseException):
"""Database operation error."""
message = _("database general function execution error, %(info)s.")
class ObjectFieldInvalid(BaseException):
"""the field value of object is invalid
"""
message = _("Field %(field)s of %(objname)s is not an instance of Field")
class StatusError(BaseException):
"""Target object status error."""
message = _("%(obj_type)s object of %(status)s status can't do the %(action)s operation.")
class NoAccessAuthority(BaseException):
"""No authority to do some operation"""
message = _("current user no access to do %(obj_type)s %(oper_type)s operation.")
class ServiceUnavailable(BaseException):
"""A generic service unavailable exception."""
message = _("The service is unavailable.")
class NotAuthorized(BaseException):
"""A generic not authorized exception."""
message = _("Not authorized.")
class ObjectFieldUpdateError(BaseException):
"""the field value of object do not allow to update
"""
message = _("Field %(field)s of %(objname)s no update allowed")
class AssociationError(BaseException):
"""operation failed for association exitsting."""
message = _("operation error because target %(obj)s object still has associations with %(ass_obj)s.")
class BadRequest(BaseException):
"""An exception indicating a generic bad request for a said resource.
A generic exception indicating a bad request for a specified resource.
"""
message = _('Bad %(resource)s request: %(msg)s.')