###############################################################################
# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems)   #
# and others                                                                  #
#                                                                             #
# All rights reserved. This program and the accompanying materials            #
# are made available under the terms of the Apache License, Version 2.0       #
# which accompanies this distribution, and is available at                    #
# http://www.apache.org/licenses/LICENSE-2.0                                  #
###############################################################################
from discover.fetchers.cli.cli_fetch_host_vservice import CliFetchHostVservice


class CliFetchHostVservices(CliFetchHostVservice):
    def __init__(self):
        super(CliFetchHostVservices, self).__init__()

    def get(self, host_id):
        host = self.inv.get_single(self.get_env(), "host", host_id)
        if "Network" not in host["host_type"]:
            return []
        services_ids = [l[:l.index(' ')] if ' ' in l else l
                        for l in self.run_fetch_lines("ip netns", host_id)]
        results = [{"local_service_id": s} for s in services_ids if self.type_re.match(s)]
        for r in results:
            self.set_details(host_id, r)
        return results