Source code for tool_shed.repository_types.unrestricted

import logging

import tool_shed.repository_types.util as rt_util
from tool_shed.repository_types.metadata import Metadata

log = logging.getLogger(__name__)


class Unrestricted(Metadata):
    def __init__(self):
        self.type = rt_util.UNRESTRICTED
        self.label = "Unrestricted"

    def is_valid_for_type(self, repository, revisions_to_check=None):
        """A repository's type can only be changed to the unrestricted type if it is new or has never been installed."""
        if repository.is_new():
            return True
        if repository.times_downloaded == 0:
            return True
        return False