reformattage à l aide de black et passage de flake8
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405
icingabot.py
405
icingabot.py
@ -1,5 +1,5 @@
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#! /usr/bin/env python3
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#
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#
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# Simple IRC Bot statusing icinga2 via its API.
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#
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# François Poulain <fpoulain@metrodore.fr>
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@ -10,6 +10,17 @@
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# Joel Rosdahl <joel@rosdahl.net>
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# https://github.com/jaraco/irc/raw/master/scripts/testbot.py
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import configparser
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import json
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import os.path
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import re
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import sys
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import requests
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import irc.bot
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import irc.strings
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"""A simple IRC Bot statusing icinga2.
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It is based on TestBot example bot that uses the SingleServerIRCBot class from
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@ -23,41 +34,33 @@ Requirements: python3-irc python3-requests
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The known commands are:
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"""
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commands = {
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"ack" : {
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"help": "Acknowledge a given service.",
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},
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"recheck" : {
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"help": "Recheck a given service or all services.",
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"synonyms" : [r"refresh"],
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},
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"list" : {
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"help": "List all KO services.",
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"synonyms" : [r"lsit", r"lits"],
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},
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"leave" : {
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"help": "Disconnect the bot. The bot will try to reconnect after 300 seconds.",
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},
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"mute" : {
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"help": "Mute the bot (no more status report). The bot will unmute after 1 hour or after receiving any command.",
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"synonyms" : [r"fuck", r"chut", r"couché", r"sieste", r"t(a|o)\s*g(ueu|o)le"],
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},
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"die" : {
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"help": "Let the bot cease to exist.",
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},
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"help" : {
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"help": "Print help.",
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},
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}
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import os.path
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import irc.bot
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import irc.strings
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import re
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import requests, json
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import configparser
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"ack": {"help": "Acknowledge a given service."},
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"recheck": {
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"help": "Recheck a given service or all services.",
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"synonyms": [r"refresh"],
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},
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"list": {"help": "List all KO services.", "synonyms": [r"lsit", r"lits"]},
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"leave": {
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"help": "Disconnect the bot."
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" The bot will try to reconnect after 300 seconds.",
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},
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"mute": {
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"help": "Mute the bot (no more status report)."
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" The bot will unmute after 1 hour or after receiving any command.",
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"synonyms": [
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r"fuck",
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r"chut",
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r"couché",
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r"sieste",
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r"t(a|o)\s*g(ueu|o)le",
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],
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},
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"die": {"help": "Let the bot cease to exist."},
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"help": {"help": "Print help."},
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}
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# Load configuration.
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configurationFilename="/etc/icingabot/icingabot.conf"
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configurationFilename = "/etc/icingabot/icingabot.conf"
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if os.path.isfile(configurationFilename):
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config = configparser.RawConfigParser()
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config.read(configurationFilename)
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@ -68,162 +71,210 @@ if os.path.isfile(configurationFilename):
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"ircport": config.getint("irc", "irc.port"),
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"ircnick": config.get("irc", "irc.nick"),
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"irccmd": config.get("irc", "irc.cmd_prefix"),
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# see /etc/icinga2/conf.d/api-users.conf
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"icinga2user" : config.get("icinga2", "icinga2.user"),
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"icinga2pass" : config.get("icinga2", "icinga2.password"),
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"icinga2ca" : config.get("icinga2", "icinga2.ca"),
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"icinga2fqdn" : config.get("icinga2", "icinga2.fqdn"),
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"icinga2port" : config.getint("icinga2", "icinga2.port")
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"icinga2user": config.get("icinga2", "icinga2.user"),
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"icinga2pass": config.get("icinga2", "icinga2.password"),
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"icinga2ca": config.get("icinga2", "icinga2.ca"),
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"icinga2fqdn": config.get("icinga2", "icinga2.fqdn"),
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"icinga2port": config.getint("icinga2", "icinga2.port"),
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}
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else:
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print ("Missing configuration file [/etc/icingabot/icingabot.conf].")
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print("Missing configuration file [/etc/icingabot/icingabot.conf].")
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sys.exit()
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class Icinga2ServiceManager:
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notifications= []
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notifications = []
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def build_request_url (self, uri, params={}):
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def build_request_url(self, uri, params={}):
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# Since icinga2 wants « URL-encoded strings » but requests
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# seems to makes « application/x-www-form-urlencoded »,
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# so we munge params and shortcut urlencode.
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# See https://www.icinga.com/docs/icinga2/latest/doc/12-icinga2-api/#parameters
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url = 'https://{}:{}{}'.format(settings["icinga2fqdn"], settings["icinga2port"], uri)
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return requests.Request('GET', url, params=params).prepare().url.replace('+', '%20')
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# See
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# https://www.icinga.com/docs/icinga2/latest/doc/12-icinga2-api/#parameters
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url = "https://{}:{}{}".format(
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settings["icinga2fqdn"], settings["icinga2port"], uri
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)
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return (
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requests.Request("GET", url, params=params)
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.prepare()
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.url.replace("+", "%20")
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)
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def fetch_notifications (self):
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def fetch_notifications(self):
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headers = {
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'Accept': 'application/json',
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'X-HTTP-Method-Override': 'GET'
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}
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"Accept": "application/json",
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"X-HTTP-Method-Override": "GET",
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}
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data = {
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"attrs": [ "last_check_result" ],
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"filter": "service.state!=ServiceOK",
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}
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"attrs": ["last_check_result"],
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"filter": "service.state!=ServiceOK",
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}
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try:
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r = requests.post(self.build_request_url ("/v1/objects/services"),
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headers=headers,
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auth=(settings["icinga2user"], settings["icinga2pass"]),
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data=json.dumps(data),
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verify=settings["icinga2ca"])
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if (r.status_code == 200):
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new_notifications = [n for n in r.json()['results'] if n != None]
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news= [n for n in new_notifications if n['name'] not in [nn['name'] for nn in self.notifications]]
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lost= [n for n in self.notifications if n['name'] not in [nn['name'] for nn in new_notifications ]]
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r = requests.post(
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self.build_request_url("/v1/objects/services"),
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headers=headers,
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auth=(settings["icinga2user"], settings["icinga2pass"]),
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data=json.dumps(data),
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verify=settings["icinga2ca"],
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)
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if r.status_code == 200:
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new_notifications = [
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n for n in r.json()["results"] if n is not None
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]
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news = [
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n
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for n in new_notifications
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if n["name"]
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not in [nn["name"] for nn in self.notifications]
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]
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lost = [
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n
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for n in self.notifications
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if n["name"]
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not in [nn["name"] for nn in new_notifications]
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]
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self.notifications = new_notifications
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return (lost, news)
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except:
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except Exception:
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self.send("Unable to fetch from Icinga2")
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return (False,False)
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return (False, False)
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def ack_service (self, srv, comment, nick):
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def ack_service(self, srv, comment, nick):
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# weird but needed:
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if comment == '':
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comment = ' '
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if comment == "":
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comment = " "
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# /weird
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headers = {
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'Accept': 'application/json',
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'X-HTTP-Method-Override': 'POST'
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}
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"Accept": "application/json",
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"X-HTTP-Method-Override": "POST",
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}
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data = {
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"author": nick,
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"comment": comment,
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}
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"author": nick,
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"comment": comment,
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}
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params = {
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"type" : "Service",
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"filter" : ('service.__name=="{}"'.format(srv) if srv != None else "service.state!=ServiceOK"),
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}
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"type": "Service",
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"filter": (
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'service.__name=="{}"'.format(srv)
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if srv is not None
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else "service.state!=ServiceOK"
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),
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}
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try:
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r = requests.post(self.build_request_url ("/v1/actions/acknowledge-problem", params=params),
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headers=headers,
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auth=(settings["icinga2user"], settings["icinga2pass"]),
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data=json.dumps(data),
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verify=settings["icinga2ca"])
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r = requests.post(
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self.build_request_url(
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"/v1/actions/acknowledge-problem", params=params
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),
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headers=headers,
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auth=(settings["icinga2user"], settings["icinga2pass"]),
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data=json.dumps(data),
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verify=settings["icinga2ca"],
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)
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if r.status_code == 200:
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for a in r.json()['results']:
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for a in r.json()["results"]:
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if a["code"] == 200.0:
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self.send (a["status"])
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if srv != None and not r.json()['results']:
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self.send(a["status"])
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if srv is not None and not r.json()["results"]:
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self.send("No result for service name « {} »".format(srv))
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else:
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self.send("{} for service name « {} »".format(r.text, srv))
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except:
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except Exception:
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self.send("Unable to post to Icinga2")
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def recheck_service (self, srv):
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def recheck_service(self, srv):
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headers = {
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'Accept': 'application/json',
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'X-HTTP-Method-Override': 'POST'
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}
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"Accept": "application/json",
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"X-HTTP-Method-Override": "POST",
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}
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params = {
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"type" : "Service",
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"filter" : ('service.__name=="{}"'.format(srv) if srv != None else "service.state!=ServiceOK"),
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}
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"type": "Service",
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"filter": (
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'service.__name=="{}"'.format(srv)
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if srv is not None
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else "service.state!=ServiceOK"
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),
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}
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try:
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r = requests.post(self.build_request_url ("/v1/actions/reschedule-check", params=params),
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headers=headers,
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auth=(settings["icinga2user"], settings["icinga2pass"]),
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verify=settings["icinga2ca"])
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r = requests.post(
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self.build_request_url(
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"/v1/actions/reschedule-check", params=params
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),
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headers=headers,
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auth=(settings["icinga2user"], settings["icinga2pass"]),
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verify=settings["icinga2ca"],
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)
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if r.status_code == 200:
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for a in r.json()['results']:
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for a in r.json()["results"]:
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if a["code"] == 200.0:
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self.send (a["status"])
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if srv != None and not r.json()['results']:
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self.send(a["status"])
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if srv is not None and not r.json()["results"]:
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self.send("No result for service name « {} »".format(srv))
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else:
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self.send("{} for service name « {} »".format(r.text, srv))
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except:
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except Exception:
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self.send("Unable to post to Icinga2")
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class IcingaBot(Icinga2ServiceManager, irc.bot.SingleServerIRCBot):
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args= ''
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muted= False
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nick_suffix= ''
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args = ""
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muted = False
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nick_suffix = ""
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def __init__(self, channel, nickname, server, port=6667):
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irc.bot.SingleServerIRCBot.__init__(self, [(server, port)], nickname, nickname, reconnection_interval=300)
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self.nick= nickname
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irc.bot.SingleServerIRCBot.__init__(
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self,
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[(server, port)],
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nickname,
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nickname,
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reconnection_interval=300,
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)
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self.nick = nickname
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self.channel = channel
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self.connection.execute_every(30, self.refresh_notifications)
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self.refresh_notifications ()
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self.refresh_notifications()
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def suffix_nick (self, suffix):
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self.nick_suffix= suffix
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def suffix_nick(self, suffix):
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self.nick_suffix = suffix
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if self.connection.is_connected():
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self.connection.nick ('{}{}'.format(self.nick, suffix))
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self.connection.nick("{}{}".format(self.nick, suffix))
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def unmute (self):
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self.muted= False
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def unmute(self):
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self.muted = False
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if self.notifications:
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self.suffix_nick ('[{}]'.format(len(self.notifications)))
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self.suffix_nick("[{}]".format(len(self.notifications)))
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else:
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self.suffix_nick ('')
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self.suffix_nick("")
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def send (self, msg):
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def send(self, msg):
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if not self.muted and self.connection.is_connected():
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for line in msg.split('\n'):
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for line in msg.split("\n"):
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self.connection.privmsg(self.channel, line)
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def refresh_notifications (self):
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def refresh_notifications(self):
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lost, news = self.fetch_notifications()
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if lost == False and news == False:
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if lost is False and news is False:
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return
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if self.notifications:
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self.suffix_nick ('[{}]'.format(len(self.notifications)))
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self.suffix_nick("[{}]".format(len(self.notifications)))
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else:
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self.suffix_nick ('')
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self.suffix_nick("")
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for srv in lost:
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if srv != None:
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self.send("{} is OK".format(srv['name']))
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if srv is not None:
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self.send("{} is OK".format(srv["name"]))
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for srv in news:
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try:
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self.send("{}: => {}".format(srv['name'], srv['attrs']['last_check_result']['output']))
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except:
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self.send("{}: => No check result.".format(srv['name']))
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self.send(
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"{}: => {}".format(
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srv["name"],
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srv["attrs"]["last_check_result"]["output"],
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)
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)
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except Exception:
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self.send("{}: => No check result.".format(srv["name"]))
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def on_nicknameinuse(self, c, e):
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c.nick( + "_")
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c.nick(+"_")
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def on_welcome(self, c, e):
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c.join(self.channel)
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@ -232,90 +283,106 @@ class IcingaBot(Icinga2ServiceManager, irc.bot.SingleServerIRCBot):
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self.do_command(e, e.arguments[0])
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def on_pubmsg(self, c, e):
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if e.arguments[0].startswith (settings['irccmd']):
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if e.arguments[0].startswith(settings["irccmd"]):
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self.do_command(e, e.arguments[0][1:])
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return
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a = e.arguments[0].split(":", 1)
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if len(a) > 1 and a[0].lower() == self.connection.get_nickname().lower():
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if (
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len(a) > 1
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and a[0].lower() == self.connection.get_nickname().lower()
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):
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self.do_command(e, a[1].strip())
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return
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def do_cmd (self, s):
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self.args= None
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l = s.split(' ', 1)
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cmd= l[0]
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if len(l)>1:
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self.args= l[1].strip()
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def do_cmd(self, s):
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self.args = None
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tokens = s.split(" ", 1)
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cmd = tokens[0]
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if len(tokens) > 1:
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self.args = tokens[1].strip()
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for k,v in commands.items():
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if cmd == k and hasattr(self, "do_"+cmd):
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return getattr(self, "do_"+cmd)
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for k, v in commands.items():
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if cmd == k and hasattr(self, "do_" + cmd):
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return getattr(self, "do_" + cmd)
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if "synonyms" in v:
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for s in v["synonyms"]:
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if re.match(s, cmd) and hasattr(self, "do_"+k):
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return getattr(self, "do_"+k)
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if re.match(s, cmd) and hasattr(self, "do_" + k):
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return getattr(self, "do_" + k)
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return False
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def do_help (self, c, e):
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for k,v in commands.items():
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def do_help(self, c, e):
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for k, v in commands.items():
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self.send("{} -- {}".format(k, v["help"]))
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if "synonyms" in v:
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self.send(" synonyms: {}".format(", ".join(v["synonyms"])))
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def do_die (self, c, e):
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print('Ok master, I die. Aaargh...')
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self.die ()
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def do_die(self, c, e):
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print("Ok master, I die. Aaargh...")
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self.die()
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def do_leave (self, c, e):
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def do_leave(self, c, e):
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self.disconnect()
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def do_list (self, c, e):
|
||||
def do_list(self, c, e):
|
||||
if self.notifications:
|
||||
for srv in self.notifications:
|
||||
try:
|
||||
self.send("{}: => {}".format(srv['name'], srv['attrs']['last_check_result']['output']))
|
||||
except:
|
||||
self.send("{}: => No check result.".format(srv['name']))
|
||||
self.send(
|
||||
"{}: => {}".format(
|
||||
srv["name"],
|
||||
srv["attrs"]["last_check_result"]["output"],
|
||||
)
|
||||
)
|
||||
except Exception:
|
||||
self.send("{}: => No check result.".format(srv["name"]))
|
||||
else:
|
||||
self.send("Nothing particularly exciting.")
|
||||
|
||||
def do_ack (self, c, e):
|
||||
if self.args == None:
|
||||
self.send(e.source.nick + ": usage: !ack <service|all> [: comment]")
|
||||
def do_ack(self, c, e):
|
||||
if self.args is None:
|
||||
self.send(
|
||||
e.source.nick + ": usage: !ack <service|all> [: comment]"
|
||||
)
|
||||
return
|
||||
l = self.args.split(':', 1)
|
||||
srv, comment= l[0].strip(), ''
|
||||
if len(l)>1:
|
||||
comment= l[1].strip()
|
||||
if srv == 'all':
|
||||
srv= None
|
||||
tokens = self.args.split(":", 1)
|
||||
srv, comment = tokens[0].strip(), ""
|
||||
if len(tokens) > 1:
|
||||
comment = tokens[1].strip()
|
||||
if srv == "all":
|
||||
srv = None
|
||||
self.ack_service(srv, comment, e.source.nick)
|
||||
|
||||
def do_recheck (self, c, e):
|
||||
if self.args == 'all':
|
||||
self.args == None
|
||||
def do_recheck(self, c, e):
|
||||
if self.args == "all":
|
||||
self.args = None
|
||||
self.recheck_service(self.args)
|
||||
self.connection.execute_delayed(1, self.refresh_notifications)
|
||||
|
||||
def do_mute (self, c, e):
|
||||
self.muted= True
|
||||
self.suffix_nick ('[zZz]')
|
||||
def do_mute(self, c, e):
|
||||
self.muted = True
|
||||
self.suffix_nick("[zZz]")
|
||||
self.connection.execute_delayed(3600, self.refresh_notifications)
|
||||
|
||||
|
||||
def do_command(self, e, cmd):
|
||||
nick = e.source.nick
|
||||
c = self.connection
|
||||
|
||||
if self.do_cmd (cmd):
|
||||
self.unmute ()
|
||||
(self.do_cmd (cmd)) (c, e)
|
||||
if self.do_cmd(cmd):
|
||||
self.unmute()
|
||||
(self.do_cmd(cmd))(c, e)
|
||||
else:
|
||||
self.send(nick + ": Not understood: " + cmd)
|
||||
|
||||
|
||||
def main():
|
||||
bot = IcingaBot(settings['ircchan'], settings['ircnick'], settings['ircsrv'], settings['ircport'])
|
||||
bot = IcingaBot(
|
||||
settings["ircchan"],
|
||||
settings["ircnick"],
|
||||
settings["ircsrv"],
|
||||
settings["ircport"],
|
||||
)
|
||||
bot.start()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
||||
Loading…
Reference in New Issue
Block a user