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"""Pagination control model for Route53."""
from .exceptions import InvalidPaginationToken, UnsupportedCharacter
PAGINATION_MODEL = {
"list_hosted_zones": {
"input_token": "marker",
"limit_key": "max_size",
"limit_default": 100,
"unique_attribute": "id",
},
"list_query_logging_configs": {
"input_token": "next_token",
"limit_key": "max_results",
"limit_default": 100,
"unique_attribute": "hosted_zone_id",
"fail_on_invalid_token": InvalidPaginationToken,
},
}
def validate_domain_name(domain_name: str, code: str = "InvalidInput") -> None:
# https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/DomainNameFormat.html
# Domain names can get wacky with international alphabets/emojis
# (https://i❤️.ws is valid!)
# We only validate that some reserved characters (0-40, 177-377) are prefaced with a backslash
prev = ""
for char in domain_name:
if (ord(char) <= 32 or (127 < ord(char) < 255)) and prev != "\\":
raise UnsupportedCharacter(code=code, char=char)
prev = char
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