/usr/lib/python2.7/dist-packages/shinken/objects/escalation.py is in shinken-common 1.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 | #!/usr/bin/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 item import Item, Items
from shinken.util import strip_and_uniq
from shinken.property import BoolProp, IntegerProp, StringProp, ListProp
from shinken.log import logger
_special_properties = ('contacts', 'contact_groups', 'first_notification_time', 'last_notification_time')
_special_properties_time_based = ('contacts', 'contact_groups', 'first_notification', 'last_notification')
class Escalation(Item):
id = 1 # zero is always special in database, so we do not take risk here
my_type = 'escalation'
properties = Item.properties.copy()
properties.update({
'escalation_name': StringProp(),
'first_notification': IntegerProp(),
'last_notification': IntegerProp(),
'first_notification_time': IntegerProp(),
'last_notification_time': IntegerProp(),
# by default don't use the notification_interval defined in
# the escalation, but the one defined by the object
'notification_interval': IntegerProp(default='-1'),
'escalation_period': StringProp(default=''),
'escalation_options': ListProp(default='d,u,r,w,c'),
'contacts': StringProp(),
'contact_groups': StringProp(),
})
running_properties = Item.running_properties.copy()
running_properties.update({
'time_based': BoolProp(default=False),
})
# For debugging purpose only (nice name)
def get_name(self):
return self.escalation_name
# Return True if:
# *time in in escalation_period or we do not have escalation_period
# *status is in escalation_options
# *the notification number is in our interval [[first_notification .. last_notification]]
# if we are a classic escalation.
# *If we are time based, we check if the time that we were in notification
# is in our time interval
def is_eligible(self, t, status, notif_number, in_notif_time, interval):
small_states = {
'WARNING': 'w', 'UNKNOWN': 'u', 'CRITICAL': 'c',
'RECOVERY': 'r', 'FLAPPING': 'f', 'DOWNTIME': 's',
'DOWN': 'd', 'UNREACHABLE': 'u', 'OK': 'o', 'UP': 'o'
}
# If we are not time based, we check notification numbers:
if not self.time_based:
# Begin with the easy cases
if notif_number < self.first_notification:
return False
#self.last_notification = 0 mean no end
if self.last_notification != 0 and notif_number > self.last_notification:
return False
# Else we are time based, we must check for the good value
else:
# Begin with the easy cases
if in_notif_time < self.first_notification_time * interval:
return False
# self.last_notification = 0 mean no end
if self.last_notification_time != 0 and in_notif_time > self.last_notification_time * interval:
return False
# If our status is not good, we bail out too
if status in small_states and small_states[status] not in self.escalation_options:
return False
# Maybe the time is not in our escalation_period
if self.escalation_period is not None and not self.escalation_period.is_time_valid(t):
return False
# Ok, I do not see why not escalade. So it's True :)
return True
# t = the reference time
def get_next_notif_time(self, t_wished, status, creation_time, interval):
small_states = {'WARNING': 'w', 'UNKNOWN': 'u', 'CRITICAL': 'c',
'RECOVERY': 'r', 'FLAPPING': 'f', 'DOWNTIME': 's',
'DOWN': 'd', 'UNREACHABLE': 'u', 'OK': 'o', 'UP': 'o'}
# If we are not time based, we bail out!
if not self.time_based:
return None
# Check if we are valid
if status in small_states and small_states[status] not in self.escalation_options:
return None
# Look for the min of our future validity
start = self.first_notification_time * interval + creation_time
# If we are after the classic next time, we are not asking for a smaller interval
if start > t_wished:
return None
# Maybe the time we found is not a valid one....
if self.escalation_period is not None and not self.escalation_period.is_time_valid(start):
return None
# Ok so I ask for my start as a possibility for the next notification time
return start
# Check is required prop are set:
# template are always correct
# contacts OR contactgroups is need
def is_correct(self):
state = True
cls = self.__class__
# If we got the _time parameters, we are time based. Unless, we are not :)
if hasattr(self, 'first_notification_time') or hasattr(self, 'last_notification_time'):
self.time_based = True
special_properties = _special_properties_time_based
else: # classic ones
special_properties = _special_properties
for prop, entry in cls.properties.items():
if prop not in special_properties:
if not hasattr(self, prop) and entry.required:
logger.info('%s: I do not have %s' % (self.get_name(), prop))
state = False # Bad boy...
# Raised all previously saw errors like unknown contacts and co
if self.configuration_errors != []:
state = False
for err in self.configuration_errors:
logger.info(err)
# Ok now we manage special cases...
if not hasattr(self, 'contacts') and not hasattr(self, 'contact_groups'):
logger.info('%s: I do not have contacts nor contact_groups' % self.get_name())
state = False
# If time_based or not, we do not check all properties
if self.time_based:
if not hasattr(self, 'first_notification_time'):
logger.info('%s: I do not have first_notification_time' % self.get_name())
state = False
if not hasattr(self, 'last_notification_time'):
logger.info('%s: I do not have last_notification_time' % self.get_name())
state = False
else: # we check classical properties
if not hasattr(self, 'first_notification'):
logger.info('%s: I do not have first_notification' % self.get_name())
state = False
if not hasattr(self, 'last_notification'):
logger.info('%s: I do not have last_notification' % self.get_name())
state = False
return state
class Escalations(Items):
name_property = "escalation_name"
inner_class = Escalation
def linkify(self, timeperiods, contacts, services, hosts):
self.linkify_with_timeperiods(timeperiods, 'escalation_period')
self.linkify_with_contacts(contacts)
self.linkify_es_by_s(services)
self.linkify_es_by_h(hosts)
def add_escalation(self, es):
self.items[es.id] = es
# Will register escalations into service.escalations
def linkify_es_by_s(self, services):
for es in self:
# If no host, no hope of having a service
if not (hasattr(es, 'host_name') and hasattr(es, 'service_description')):
continue
es_hname, sdesc = es.host_name, es.service_description
if '' in (es_hname.strip(), sdesc.strip()):
continue
for hname in strip_and_uniq(es_hname.split(',')):
for sname in strip_and_uniq(sdesc.split(',')):
s = services.find_srv_by_name_and_hostname(hname, sname)
if s is not None:
#print "Linking service", s.get_name(), 'with me', es.get_name()
s.escalations.append(es)
#print "Now service", s.get_name(), 'have', s.escalations
# Will register escalations into host.escalations
def linkify_es_by_h(self, hosts):
for es in self:
# If no host, no hope of having a service
if (not hasattr(es, 'host_name') or es.host_name.strip() == ''
or (hasattr(es, 'service_description') and es.service_description.strip() != '')):
continue
# I must be NOT a escalation on for service
for hname in strip_and_uniq(es.host_name.split(',')):
h = hosts.find_by_name(hname)
if h is not None:
#print "Linking host", h.get_name(), 'with me', es.get_name()
h.escalations.append(es)
#print "Now host", h.get_name(), 'have', h.escalations
# We look for contacts property in contacts and
def explode(self, hosts, hostgroups, contactgroups):
# items::explode_host_groups_into_hosts
# take all hosts from our hostgroup_name into our host_name property
self.explode_host_groups_into_hosts(hosts, hostgroups)
# items::explode_contact_groups_into_contacts
# take all contacts from our contact_groups into our contact property
self.explode_contact_groups_into_contacts(contactgroups)
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