saltstack/salt

# -*- coding: utf-8 -*-
'''
This is the default nodegroup matcher.
'''
from __future__ import absolute_import, print_function, unicode_literals

import salt.utils.minions   # pylint: disable=3rd-party-module-not-gated
import salt.loader
import logging

log = logging.getLogger(__name__)


def match(tgt, nodegroups=None, opts=None):
    '''
    This is a compatibility matcher and is NOT called when using
    nodegroups for remote execution, but is called when the nodegroups
    matcher is used in states
    '''
    if not opts:
        opts = __opts__
    if not nodegroups:
        log.debug('Nodegroup matcher called with no nodegroups.')
        return False
    if tgt in nodegroups:
        matchers = salt.loader.matchers(opts)
        return matchers['compound_match.match'](
            salt.utils.minions.nodegroup_comp(tgt, nodegroups)
        )
    return False