pollerlink.py

#!/usr/bin/env python

# -*- coding: utf-8 -*-

# Copyright (C) 2009-2012:
#     Gabes Jean, naparuba@gmail.com
#     Gerhard Lausser, Gerhard.Lausser@consol.de
#     Gregory Starck, g.starck@gmail.com
#     Hartmut Goebel, h.goebel@goebel-consult.de
#
# This file is part of Shinken.
#
# Shinken is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Shinken 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Shinken.  If not, see <http://www.gnu.org/licenses/>.

from shinken.satellitelink import SatelliteLink, SatelliteLinks
from shinken.property import BoolProp, IntegerProp, StringProp, ListProp


class PollerLink(SatelliteLink):
    """This class is the link between Arbiter and Poller. With it, arbiter
    can see if a poller is alive, and can send it new configuration

    """

    id = 0
    my_type = 'poller'
    # To_send: send or not to satellite conf
    properties = SatelliteLink.properties.copy()
    properties.update({
        'poller_name':  StringProp(fill_brok=['full_status'], to_send=True),
        'port':         IntegerProp(default=7771, fill_brok=['full_status']),
        'passive':     BoolProp(default='0', fill_brok=['full_status'], to_send=True),
        'min_workers':  IntegerProp(default='0', fill_brok=['full_status'], to_send=True),
        'max_workers':  IntegerProp(default='30', fill_brok=['full_status'], to_send=True),
        'processes_by_worker': IntegerProp(default='256', fill_brok=['full_status'], to_send=True),
        'poller_tags':  ListProp(default='None', to_send=True),
    })

    def get_name(self):
        return self.poller_name

    def register_to_my_realm(self):
        self.realm.pollers.append(self)


class PollerLinks(SatelliteLinks):
    """Please Add a Docstring to describe the class here"""

    name_property = "poller_name"
    inner_class = PollerLink