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# -*- coding: utf-8 -*-
# __init.py
# Copyright (C) 2013 LEAP
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Provider utilities.
"""
import logging
import os
from pkg_resources import parse_version
from leap.bitmask import __short_version__ as BITMASK_VERSION
from leap.common.check import leap_assert
logger = logging.getLogger(__name__)
# The currently supported API versions by the client.
SUPPORTED_APIS = ["1"]
def get_provider_path(domain):
"""
Returns relative path for provider config.
:param domain: the domain to which this providerconfig belongs to.
:type domain: str
:returns: the path
:rtype: str
"""
leap_assert(domain is not None, "get_provider_path: We need a domain")
return os.path.join("leap", "providers", domain, "provider.json")
def supports_api(api_version):
"""
:param api_version: the version number of the api that we need to check
:type api_version: str
:returns: if that version is supported or not.
:return type: bool
"""
return api_version in SUPPORTED_APIS
def supports_client(minimum_version):
"""
:param minimum_version: the version number of the client that
we need to check.
:type minimum_version: str
:returns: True if that version is supported or False otherwise.
:return type: bool
"""
try:
min_ver = parse_version(minimum_version)
cur_ver = parse_version(BITMASK_VERSION)
supported = min_ver <= cur_ver
except TypeError as exc:
logger.error("Error while parsing versions")
logger.exception(exc)
supported = False
return supported
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