#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright (C) 2009-2014:
# 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 itemgroup import Itemgroup, Itemgroups
from shinken.property import StringProp, IntegerProp
from shinken.log import logger
[docs]class Servicegroup(Itemgroup):
id = 1 # zero is always a little bit special... like in database
my_type = 'servicegroup'
properties = Itemgroup.properties.copy()
properties.update({
'id': IntegerProp(default=0, fill_brok=['full_status']),
'servicegroup_name': StringProp(fill_brok=['full_status']),
'alias': StringProp(fill_brok=['full_status']),
'notes': StringProp(default='', fill_brok=['full_status']),
'notes_url': StringProp(default='', fill_brok=['full_status']),
'action_url': StringProp(default='', fill_brok=['full_status']),
})
macros = {
'SERVICEGROUPALIAS': 'alias',
'SERVICEGROUPMEMBERS': 'members',
'SERVICEGROUPNOTES': 'notes',
'SERVICEGROUPNOTESURL': 'notes_url',
'SERVICEGROUPACTIONURL': 'action_url'
}
[docs] def get_services(self):
if getattr(self, 'members', None) is not None:
return self.members
else:
return []
[docs] def get_name(self):
return self.servicegroup_name
[docs] def get_servicegroup_members(self):
if self.has('servicegroup_members'):
return [m.strip() for m in self.servicegroup_members.split(',')]
else:
return []
# We fillfull properties with template ones if need
# Because hostgroup we call may not have it's members
# we call get_hosts_by_explosion on it
[docs] def get_services_by_explosion(self, servicegroups):
# First we tag the hg so it will not be explode
# if a son of it already call it
self.already_explode = True
# Now the recursive part
# rec_tag is set to False every HG we explode
# so if True here, it must be a loop in HG
# calls... not GOOD!
if self.rec_tag:
logger.error("[servicegroup::%s] got a loop in servicegroup definition", self.get_name())
if self.has('members'):
return self.members
else:
return ''
# Ok, not a loop, we tag it and continue
self.rec_tag = True
sg_mbrs = self.get_servicegroup_members()
for sg_mbr in sg_mbrs:
sg = servicegroups.find_by_name(sg_mbr.strip())
if sg is not None:
value = sg.get_services_by_explosion(servicegroups)
if value is not None:
self.add_string_member(value)
if self.has('members'):
return self.members
else:
return ''
[docs]class Servicegroups(Itemgroups):
name_property = "servicegroup_name" # is used for finding servicegroup
inner_class = Servicegroup
[docs] def linkify(self, services):
self.linkify_sg_by_srv(services)
# We just search for each host the id of the host
# and replace the name by the id
# TODO: very slow for hight services, so search with host list,
# not service one
[docs] def linkify_sg_by_srv(self, services):
for sg in self:
mbrs = sg.get_services()
# The new member list, in id
new_mbrs = []
seek = 0
host_name = ''
if len(mbrs) == 1 and mbrs[0] != '':
sg.add_string_unknown_member('%s' % mbrs[0])
for mbr in mbrs:
if seek % 2 == 0:
host_name = mbr.strip()
else:
service_desc = mbr.strip()
find = services.find_srv_by_name_and_hostname(host_name, service_desc)
if find is not None:
new_mbrs.append(find)
else:
sg.add_string_unknown_member('%s,%s' % (host_name, service_desc))
seek += 1
# Make members uniq
new_mbrs = list(set(new_mbrs))
# We find the id, we replace the names
sg.replace_members(new_mbrs)
for s in sg.members:
s.servicegroups.append(sg)
# and make this uniq
s.servicegroups = list(set(s.servicegroups))
# Add a service string to a service member
# if the service group do not exist, create it
[docs] def add_member(self, cname, sgname):
sg = self.find_by_name(sgname)
# if the id do not exist, create the cg
if sg is None:
sg = Servicegroup({'servicegroup_name': sgname, 'alias': sgname, 'members': cname})
self.add(sg)
else:
sg.add_string_member(cname)
# Use to fill members with contactgroup_members
[docs] def explode(self):
# We do not want a same hg to be explode again and again
# so we tag it
for sg in self:
sg.already_explode = False
for sg in self:
if sg.has('servicegroup_members') and not sg.already_explode:
# get_services_by_explosion is a recursive
# function, so we must tag hg so we do not loop
for sg2 in self:
sg2.rec_tag = False
sg.get_services_by_explosion(self)
# We clean the tags
for sg in self:
try:
del sg.rec_tag
except AttributeError:
pass
del sg.already_explode