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"""
Helper functions, constants, and types to aid with MongoDB version support
"""
from mongoengine.connection import get_connection
# Constant that can be used to compare the version retrieved with
# get_mongodb_version()
MONGODB_34 = (3, 4)
MONGODB_36 = (3, 6)
MONGODB_42 = (4, 2)
MONGODB_44 = (4, 4)
MONGODB_50 = (5, 0)
MONGODB_60 = (6, 0)
MONGODB_70 = (7, 0)
def get_mongodb_version():
"""Return the version of the default connected mongoDB (first 2 digits)
:return: tuple(int, int)
"""
version_list = get_connection().server_info()["versionArray"][:2] # e.g: (3, 2)
return tuple(version_list)
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