def validate_user_or_has_key(arg, proc=None):
if not arg:
key = 'alias-key' in proc and proc['alias-key']
if not key: # FIXME: FormValueError
raise ValueError, "either `owner` or `access-key` is required. "
else:
# TODO: BL datastore
v = util.nonzero_validator('an username or email. ')(arg)
if not v: return False
return util.validators['email'](arg)
return True
validate_alias_path = util.regex_validator(
'~?/?([-\w:,\+]+/)*?([-\w]*(\.+[-\w]+)?)?',
"path contains only one dot ('.') and may be relative, absolute, or user-path.",
False)
validate_module_path_with_class = util.regex_validator(
'(\w+\.)+?[A-Z]\w*',
"library module path to builder, including classname. "
"Use valid chararacters for variable names only. ",
False)
# FIXME: need to be usable as option validators?
util.validators.update({
'id': validate_id,
'key': validate_key,
'alias': (util.nonzero_validator('an alias'), validate_new_alias),
'user': validate_user_or_has_key,
'builder': validate_module_path_with_class,
'alias-path': validate_alias_path,
})
class FormExtractor(extract.Extractor):
default_priority = 950
fields_spec = [
#('handle','null-str',{'validators':('id','alias',)}),
('id','null-str',{'validators':('alias-path',)}),
#('owner','href',{'validators':('user',)}),
