<commit_before>#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Copyright (C) 2009-2017:
#     <NAME>, <EMAIL>
#     <NAME>, <EMAIL>
#     <NAME>, <EMAIL>
#     <NAME>, <EMAIL>
#
# 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/>.

import datetime
import time
from shinken.comment import Comment
from shinken.property import BoolProp, IntegerProp, StringProp
from shinken.brok import Brok


""" Schedules downtime for a specified service. If the "fixed" argument is set
 to one (1), downtime will start and end at the times specified by the
 "start" and "end" arguments.
 Otherwise, downtime will begin between the "start" and "end" times and last
 for "duration" seconds. The "start" and "end" arguments are specified
 in time_t format (seconds since the UNIX epoch). The specified service
 downtime can be triggered by another downtime entry if the "trigger_id"
 is set to the ID of another scheduled downtime entry.
 Set the "trigger_id" argument to zero (0) if the downtime for the
 specified service should not be triggered by another downtime entry.

"""


class Downtime:
    id = 1
    
    # Just to list the properties we will send as pickle
    # so to others daemons, so all but NOT REF
    properties = {
        'activate_me'       : StringProp(default=[]),
        'entry_time'        : IntegerProp(default=0, fill_brok=['full_status']),
        'fixed'             : BoolProp(default=True, fill_brok=['full_status']),
        'start_time'        : IntegerProp(default=0, fill_brok=['full_status']),
        'duration'          : IntegerProp(default=0, fill_brok=['full_status']),
        'trigger_id'        : IntegerProp(default=0),
        'end_time'          : IntegerProp(default=0, fill_brok=['full_status']),
        'real_end_time'     : IntegerProp(default=0),
        'author'            : StringProp(default='', fill_brok=['full_status']),
        'comment'           : StringProp(default=''),
        'is_in_effect'      : BoolProp(default=False),
        'has_been_triggered': BoolProp(default=False),
        'can_be_deleted'    : BoolProp(default=False),
        
        # TODO: find a very good way to handle the downtime "ref".
        # ref must effectively not be in properties because it points
        # onto a real object.
        # 'ref': None
    }
    
    
    def __init__(self, ref, start_time, end_time, fixed, trigger_id, duration, author, comment):
        now = datetime.datetime.now()
        self.id = int(time.mktime(now.timetuple()) * 1e6 + now.microsecond)
        self.__class__.id = self.id + 1
        self.ref = ref  # pointer to srv or host we are apply
        self.activate_me = []  # The other downtimes i need to activate
        self.entry_time = int(time.time())
        self.fixed = fixed
        self.start_time = start_time
        self.duration = duration
        self.trigger_id = trigger_id
        if self.trigger_id != 0:  # triggered plus fixed makes no sense
            self.fixed = False
        self.end_time = end_time
        if fixed:
            self.duration = end_time - start_time
        # This is important for flexible downtimes. Here start_time and
        # end_time mean: in this time interval it is possible to trigger
        # the beginning of the downtime which lasts for duration.
        # Later, when a non-ok event happens, real_end_time will be
        # recalculated from now+duration
        # end_time will be displayed in the web interface, but real_end_time
        # is used internally
        self.real_end_time = end_time
        self.author = author
        self.comment = comment
        self.is_in_effect = False
        # fixed: start_time has been reached,
        # flexible: non-ok checkresult
        
        self.has_been_triggered = False  # another downtime has triggered me
        self.can_be_deleted = False
        self.add_automatic_comment()
    
    
    def __str__(self):
        if self.is_in_effect is True:
            active = "active"
        else:
            active = "inactive"
        if self.fixed is True:
            type = "fixed"
        else:
            type = "flexible"
        return "%s %s Downtime id=%d %s - %s" % (
            active, type, self.id, time.ctime(self.start_time), time.ctime(self.end_time))
    
    
    def trigger_me(self, other_downtime):
        self.activate_me.append(other_downtime)
    
    
    def in_scheduled_downtime(self):
        return self.is_in_effect
    
    
    # The referenced host/service object enters now a (or another) scheduled
    # downtime. Write a log message only if it was not already in a downtime
    def enter(self):
        res = []
        self.is_in_effect = True
        if self.fixed is False:
            now = time.time()
            self.real_end_time = now + self.duration
        if self.ref.scheduled_downtime_depth == 0:
            self.ref.raise_enter_downtime_log_entry()
            self.ref.create_notifications('DOWNTIMESTART')
        self.ref.scheduled_downtime_depth += 1
        self.ref.in_scheduled_downtime = True
        for dt in self.activate_me:
            res.extend(dt.enter())
        return res
    
    
    # The end of the downtime was reached.
    def exit(self):
        res = []
        if self.is_in_effect is True:
            # This was a fixed or a flexible+triggered downtime
            self.is_in_effect = False
            self.ref.scheduled_downtime_depth -= 1
            if self.ref.scheduled_downtime_depth <= 0:
                self.ref.raise_exit_downtime_log_entry()
                self.ref.create_notifications('DOWNTIMEEND')
                self.ref.in_scheduled_downtime = False
        else:
            # This was probably a flexible downtime which was not triggered
            # In this case it silently disappears
            pass
        self.del_automatic_comment()
        self.can_be_deleted = True
        # when a downtime ends and the service was critical
        # a notification is sent with the next critical check
        # So we should set a flag here which signals consume_result
        # to send a notification
        self.ref.in_scheduled_downtime_during_last_check = True
        return res
    
    
    # A scheduled downtime was prematurely canceled
    def cancel(self):
        res = []
        self.is_in_effect = False
        self.ref.scheduled_downtime_depth -= 1
        if self.ref.scheduled_downtime_depth == 0:
            self.ref.raise_cancel_downtime_log_entry()
            self.ref.in_scheduled_downtime = False
        self.del_automatic_comment()
        self.can_be_deleted = True
        self.ref.in_scheduled_downtime_during_last_check = True
        # Nagios does not notify on canceled downtimes, but we does
        res.extend(self.ref.create_notifications('DOWNTIMECANCELLED'))
        # Also cancel other downtimes triggered by me
        for dt in self.activate_me:
            res.extend(dt.cancel())
        return res
    
    
    # Scheduling a downtime creates a comment automatically
    def add_automatic_comment(self):
        if self.fixed is True:
            text = (
                "This %s has been scheduled for fixed downtime from %s to %s. "
                "Notifications for the %s will not be sent out during that time period." % (
                    self.ref.my_type,
                    time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(self.start_time)),
                    time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(self.end_time)),
                    self.ref.my_type)
            )
        else:
            hours, remainder = divmod(self.duration, 3600)
            minutes, seconds = divmod(remainder, 60)
            text = ("This %s has been scheduled for flexible downtime starting between %s and %s "
                    "and lasting for a period of %d hours and %d minutes. "
                    "Notifications for the %s will not be sent out during that time period." % (
                        self.ref.my_type,
                        time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(self.start_time)),
                        time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(self.end_time)),
                        hours, minutes, self.ref.my_type)
                    )
        if self.ref.my_type == 'host':
            comment_type = 1
        else:
            comment_type = 2
        c = Comment(self.ref, False, "(Nagios Process)", text, comment_type, 2, 0, False, 0)
        self.comment_id = c.id
        self.extra_comment = c
        self.ref.add_comment(c)
    
    
    def del_automatic_comment(self):
        # Extra comment can be None if we load it from a old version of Shinken
        # TODO: remove it in a future version when every one got upgrade
        if self.extra_comment is not None:
            self.extra_comment.can_be_deleted = True
            # self.ref.del_comment(self.comment_id)
    
    
    # Fill data with info of item by looking at brok_type
    # in props of properties or running_properties
    def fill_data_brok_from(self, data, brok_type):
        cls = self.__class__
        # Now config properties
        for prop, entry in cls.properties.items():
            if hasattr(prop, 'fill_brok'):
                if brok_type in entry['fill_brok']:
                    data[prop] = getattr(self, prop)
    
    
    # Get a brok with initial status
    def get_initial_status_brok(self):
        data = {'id': self.id}
        
        self.fill_data_brok_from(data, 'full_status')
        b = Brok('downtime_raise', data)
        return b
    
    
    # Call by pickle for dataify the downtime
    # because we DO NOT WANT REF in this pickleisation!
    def __getstate__(self):
        cls = self.__class__
        # id is not in *_properties
        res = {'id': self.id}
        for prop in cls.properties:
            if hasattr(self, prop):
                res[prop] = getattr(self, prop)
        return res
    
    
    # Inverted function of getstate
    def __setstate__(self, state):
        cls = self.__class__
        
        self.id = state['id']
        for prop in cls.properties:
            if prop in state:
                setattr(self, prop, state[prop])
        
        if self.id >= cls.id:
            cls.id = self.id + 1
<commit_msg>Fix: (backport from Enterprise ref:#SEF-76) In some case, we can have "negative" value for downtime depth, and then the element will never exit from downtime.<commit_after>#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Copyright (C) 2009-2017:
#     <NAME>, <EMAIL>
#     <NAME>, <EMAIL>
#     <NAME>, <EMAIL>
#     <NAME>, <EMAIL>
#
# 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/>.

import datetime
import time
from shinken.comment import Comment
from shinken.property import BoolProp, IntegerProp, StringProp
from shinken.brok import Brok


""" Schedules downtime for a specified service. If the "fixed" argument is set
 to one (1), downtime will start and end at the times specified by the
 "start" and "end" arguments.
 Otherwise, downtime will begin between the "start" and "end" times and last
 for "duration" seconds. The "start" and "end" arguments are specified
 in time_t format (seconds since the UNIX epoch). The specified service
 downtime can be triggered by another downtime entry if the "trigger_id"
 is set to the ID of another scheduled downtime entry.
 Set the "trigger_id" argument to zero (0) if the downtime for the
 specified service should not be triggered by another downtime entry.

"""


class Downtime:
    id = 1
    
    # Just to list the properties we will send as pickle
    # so to others daemons, so all but NOT REF
    properties = {
        'activate_me'       : StringProp(default=[]),
        'entry_time'        : IntegerProp(default=0, fill_brok=['full_status']),
        'fixed'             : BoolProp(default=True, fill_brok=['full_status']),
        'start_time'        : IntegerProp(default=0, fill_brok=['full_status']),
        'duration'          : IntegerProp(default=0, fill_brok=['full_status']),
        'trigger_id'        : IntegerProp(default=0),
        'end_time'          : IntegerProp(default=0, fill_brok=['full_status']),
        'real_end_time'     : IntegerProp(default=0),
        'author'            : StringProp(default='', fill_brok=['full_status']),
        'comment'           : StringProp(default=''),
        'is_in_effect'      : BoolProp(default=False),
        'has_been_triggered': BoolProp(default=False),
        'can_be_deleted'    : BoolProp(default=False),
        
        # TODO: find a very good way to handle the downtime "ref".
        # ref must effectively not be in properties because it points
        # onto a real object.
        # 'ref': None
    }
    
    
    def __init__(self, ref, start_time, end_time, fixed, trigger_id, duration, author, comment):
        now = datetime.datetime.now()
        self.id = int(time.mktime(now.timetuple()) * 1e6 + now.microsecond)
        self.__class__.id = self.id + 1
        self.ref = ref  # pointer to srv or host we are apply
        self.activate_me = []  # The other downtimes i need to activate
        self.entry_time = int(time.time())
        self.fixed = fixed
        self.start_time = start_time
        self.duration = duration
        self.trigger_id = trigger_id
        if self.trigger_id != 0:  # triggered plus fixed makes no sense
            self.fixed = False
        self.end_time = end_time
        if fixed:
            self.duration = end_time - start_time
        # This is important for flexible downtimes. Here start_time and
        # end_time mean: in this time interval it is possible to trigger
        # the beginning of the downtime which lasts for duration.
        # Later, when a non-ok event happens, real_end_time will be
        # recalculated from now+duration
        # end_time will be displayed in the web interface, but real_end_time
        # is used internally
        self.real_end_time = end_time
        self.author = author
        self.comment = comment
        self.is_in_effect = False
        # fixed: start_time has been reached,
        # flexible: non-ok checkresult
        
        self.has_been_triggered = False  # another downtime has triggered me
        self.can_be_deleted = False
        self.add_automatic_comment()
    
    
    def __str__(self):
        if self.is_in_effect is True:
            active = "active"
        else:
            active = "inactive"
        if self.fixed is True:
            type = "fixed"
        else:
            type = "flexible"
        return "%s %s Downtime id=%d %s - %s" % (
            active, type, self.id, time.ctime(self.start_time), time.ctime(self.end_time))
    
    
    def trigger_me(self, other_downtime):
        self.activate_me.append(other_downtime)
    
    
    def in_scheduled_downtime(self):
        return self.is_in_effect
    
    
    # The referenced host/service object enters now a (or another) scheduled
    # downtime. Write a log message only if it was not already in a downtime
    def enter(self):
        res = []
        self.is_in_effect = True
        if self.fixed is False:
            now = time.time()
            self.real_end_time = now + self.duration
        if self.ref.scheduled_downtime_depth == 0:
            self.ref.raise_enter_downtime_log_entry()
            self.ref.create_notifications('DOWNTIMESTART')
        self.ref.scheduled_downtime_depth += 1
        self.ref.in_scheduled_downtime = True
        for dt in self.activate_me:
            res.extend(dt.enter())
        return res
    
    
    # The end of the downtime was reached.
    def exit(self):
        res = []
        if self.is_in_effect is True:
            # This was a fixed or a flexible+triggered downtime
            self.is_in_effect = False
            self.ref.scheduled_downtime_depth -= 1
            if self.ref.scheduled_downtime_depth <= 0:
                self.ref.raise_exit_downtime_log_entry()
                self.ref.create_notifications('DOWNTIMEEND')
                self.ref.in_scheduled_downtime = False
        else:
            # This was probably a flexible downtime which was not triggered
            # In this case it silently disappears
            pass
        self.del_automatic_comment()
        self.can_be_deleted = True
        # when a downtime ends and the service was critical
        # a notification is sent with the next critical check
        # So we should set a flag here which signals consume_result
        # to send a notification
        self.ref.in_scheduled_downtime_during_last_check = True
        return res
    
    
    # A scheduled downtime was prematurely canceled
    def cancel(self):
        res = []
        self.is_in_effect = False
        self.ref.scheduled_downtime_depth -= 1
        if self.ref.scheduled_downtime_depth == 0:
            self.ref.raise_cancel_downtime_log_entry()
            self.ref.in_scheduled_downtime = False
        self.del_automatic_comment()
        self.can_be_deleted = True
        self.ref.in_scheduled_downtime_during_last_check = True
        # Nagios does not notify on canceled downtimes, but we does
        self.ref.create_notifications('DOWNTIMECANCELLED')
        # Also cancel other downtimes triggered by me
        for dt in self.activate_me:
            res.extend(dt.cancel())
        return res
    
    
    # Scheduling a downtime creates a comment automatically
    def add_automatic_comment(self):
        if self.fixed is True:
            text = (
                "This %s has been scheduled for fixed downtime from %s to %s. "
                "Notifications for the %s will not be sent out during that time period." % (
                    self.ref.my_type,
                    time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(self.start_time)),
                    time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(self.end_time)),
                    self.ref.my_type)
            )
        else:
            hours, remainder = divmod(self.duration, 3600)
            minutes, seconds = divmod(remainder, 60)
            text = ("This %s has been scheduled for flexible downtime starting between %s and %s "
                    "and lasting for a period of %d hours and %d minutes. "
                    "Notifications for the %s will not be sent out during that time period." % (
                        self.ref.my_type,
                        time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(self.start_time)),
                        time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(self.end_time)),
                        hours, minutes, self.ref.my_type)
                    )
        if self.ref.my_type == 'host':
            comment_type = 1
        else:
            comment_type = 2
        c = Comment(self.ref, False, "(Nagios Process)", text, comment_type, 2, 0, False, 0)
        self.comment_id = c.id
        self.extra_comment = c
        self.ref.add_comment(c)
    
    
    def del_automatic_comment(self):
        # Extra comment can be None if we load it from a old version of Shinken
        # TODO: remove it in a future version when every one got upgrade
        if self.extra_comment is not None:
            self.extra_comment.can_be_deleted = True
            # self.ref.del_comment(self.comment_id)
    
    
    # Fill data with info of item by looking at brok_type
    # in props of properties or running_properties
    def fill_data_brok_from(self, data, brok_type):
        cls = self.__class__
        # Now config properties
        for prop, entry in cls.properties.items():
            if hasattr(prop, 'fill_brok'):
                if brok_type in entry['fill_brok']:
                    data[prop] = getattr(self, prop)
    
    
    # Get a brok with initial status
    def get_initial_status_brok(self):
        data = {'id': self.id}
        
        self.fill_data_brok_from(data, 'full_status')
        b = Brok('downtime_raise', data)
        return b
    
    
    # Call by pickle for dataify the downtime
    # because we DO NOT WANT REF in this pickleisation!
    def __getstate__(self):
        cls = self.__class__
        # id is not in *_properties
        res = {'id': self.id}
        for prop in cls.properties:
            if hasattr(self, prop):
                res[prop] = getattr(self, prop)
        return res
    
    
    # Inverted function of getstate
    def __setstate__(self, state):
        cls = self.__class__
        
        self.id = state['id']
        for prop in cls.properties:
            if prop in state:
                setattr(self, prop, state[prop])
        
        if self.id >= cls.id:
            cls.id = self.id + 1

{'fraction_non_alphanumeric': 0.0846367823430161, 'fraction_numerical': 0.0038305440284554697, 'mean_word_length': 2.1346483704974273, 'pattern_counts': {'":': 0, '<': 23, '<?xml version=': 0, '>': 23, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7178583', 'n_tokens_mistral': 6450, 'n_tokens_neox': 6235, 'n_words': 2016}