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ansible/notification/irc.py

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Python
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2013, Jan-Piet Mens <jpmens () gmail.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
#
DOCUMENTATION = '''
---
module: irc
version_added: "1.2"
short_description: Send a message to an IRC channel
description:
- Send a message to an IRC channel. This is a very simplistic implementation.
options:
server:
description:
- IRC server name/address
required: false
default: localhost
port:
description:
- IRC server port number
required: false
default: 6667
nick:
description:
- Nickname to send the message from. May be shortened, depending on server's NICKLEN setting.
required: false
default: ansible
msg:
description:
- The message body.
required: true
default: null
topic:
description:
- Set the channel topic
required: false
default: null
version_added: "2.0"
color:
description:
- Text color for the message. ("none" is a valid option in 1.6 or later, in 1.6 and prior, the default color is black, not "none").
Added 11 more colors in version 2.0.
required: false
default: "none"
choices: [ "none", "white", "black", "blue", "green", "red", "brown", "purple", "orange", "yellow", "light_green", "teal", "light_cyan",
"light_blue", "pink", "gray", "light_gray"]
channel:
description:
- Channel name. One of nick_to or channel needs to be set. When both are set, the message will be sent to both of them.
required: true
nick_to:
description:
- A list of nicknames to send the message to. One of nick_to or channel needs to be set. When both are defined, the message will be sent to both of them.
required: false
default: null
version_added: "2.0"
key:
description:
- Channel key
required: false
version_added: "1.7"
passwd:
description:
- Server password
required: false
timeout:
description:
- Timeout to use while waiting for successful registration and join
messages, this is to prevent an endless loop
default: 30
version_added: "1.5"
use_ssl:
description:
- Designates whether TLS/SSL should be used when connecting to the IRC server
default: False
version_added: "1.8"
part:
description:
- Designates whether user should part from channel after sending message or not.
Useful for when using a faux bot and not wanting join/parts between messages.
default: True
version_added: "2.0"
style:
description:
- Text style for the message. Note italic does not work on some clients
default: None
required: False
choices: [ "bold", "underline", "reverse", "italic" ]
version_added: "2.0"
# informational: requirements for nodes
requirements: [ socket ]
author:
- '"Jan-Piet Mens (@jpmens)"'
- '"Matt Martz (@sivel)"'
'''
EXAMPLES = '''
- irc: server=irc.example.net channel="#t1" msg="Hello world"
- local_action: irc port=6669
server="irc.example.net"
channel="#t1"
msg="All finished at {{ ansible_date_time.iso8601 }}"
color=red
nick=ansibleIRC
- local_action: irc port=6669
server="irc.example.net"
channel="#t1"
nick_to=["nick1", "nick2"]
msg="All finished at {{ ansible_date_time.iso8601 }}"
color=red
nick=ansibleIRC
'''
# ===========================================
# IRC module support methods.
#
import re
import socket
import ssl
from time import sleep
def send_msg(msg, server='localhost', port='6667', channel=None, nick_to=[], key=None, topic=None,
nick="ansible", color='none', passwd=False, timeout=30, use_ssl=False, part=True, style=None):
'''send message to IRC'''
colornumbers = {
'white': "00",
'black': "01",
'blue': "02",
'green': "03",
'red': "04",
'brown': "05",
'purple': "06",
'orange': "07",
'yellow': "08",
'light_green': "09",
'teal': "10",
'light_cyan': "11",
'light_blue': "12",
'pink': "13",
'gray': "14",
'light_gray': "15",
}
stylechoices = {
'bold': "\x02",
'underline': "\x1F",
'reverse': "\x16",
'italic': "\x1D",
}
try:
styletext = stylechoices[style]
except:
styletext = ""
try:
colornumber = colornumbers[color]
colortext = "\x03" + colornumber
except:
colortext = ""
message = styletext + colortext + msg
irc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
if use_ssl:
irc = ssl.wrap_socket(irc)
irc.connect((server, int(port)))
if passwd:
irc.send('PASS %s\r\n' % passwd)
irc.send('NICK %s\r\n' % nick)
irc.send('USER %s %s %s :ansible IRC\r\n' % (nick, nick, nick))
motd = ''
start = time.time()
while 1:
motd += irc.recv(1024)
# The server might send back a shorter nick than we specified (due to NICKLEN),
# so grab that and use it from now on (assuming we find the 00[1-4] response).
match = re.search('^:\S+ 00[1-4] (?P<nick>\S+) :', motd, flags=re.M)
if match:
nick = match.group('nick')
break
elif time.time() - start > timeout:
raise Exception('Timeout waiting for IRC server welcome response')
sleep(0.5)
if key:
irc.send('JOIN %s %s\r\n' % (channel, key))
else:
irc.send('JOIN %s\r\n' % channel)
join = ''
start = time.time()
while 1:
join += irc.recv(1024)
if re.search('^:\S+ 366 %s %s :' % (nick, channel), join, flags=re.M):
break
elif time.time() - start > timeout:
raise Exception('Timeout waiting for IRC JOIN response')
sleep(0.5)
if topic is not None:
irc.send('TOPIC %s :%s\r\n' % (channel, topic))
sleep(1)
if nick_to:
for nick in nick_to:
irc.send('PRIVMSG %s :%s\r\n' % (nick, message))
if channel:
irc.send('PRIVMSG %s :%s\r\n' % (channel, message))
sleep(1)
if part:
irc.send('PART %s\r\n' % channel)
irc.send('QUIT\r\n')
sleep(1)
irc.close()
# ===========================================
# Main
#
def main():
module = AnsibleModule(
argument_spec=dict(
server=dict(default='localhost'),
port=dict(type='int', default=6667),
nick=dict(default='ansible'),
nick_to=dict(required=False, type='list'),
msg=dict(required=True),
color=dict(default="none", aliases=['colour'], choices=["white", "black", "blue",
"green", "red", "brown",
"purple", "orange", "yellow",
"light_green", "teal", "light_cyan",
"light_blue", "pink", "gray",
"light_gray", "none"]),
style=dict(default="none", choices=["underline", "reverse", "bold", "italic", "none"]),
channel=dict(required=False),
key=dict(no_log=True),
topic=dict(),
passwd=dict(no_log=True),
timeout=dict(type='int', default=30),
part=dict(type='bool', default=True),
use_ssl=dict(type='bool', default=False)
),
supports_check_mode=True,
required_one_of=[['channel', 'nick_to']]
)
server = module.params["server"]
port = module.params["port"]
nick = module.params["nick"]
nick_to = module.params["nick_to"]
msg = module.params["msg"]
color = module.params["color"]
channel = module.params["channel"]
topic = module.params["topic"]
if topic and not channel:
module.fail_json(msg="When topic is specified, a channel is required.")
key = module.params["key"]
passwd = module.params["passwd"]
timeout = module.params["timeout"]
use_ssl = module.params["use_ssl"]
part = module.params["part"]
style = module.params["style"]
try:
send_msg(msg, server, port, channel, nick_to, key, topic, nick, color, passwd, timeout, use_ssl, part, style)
except Exception, e:
module.fail_json(msg="unable to send to IRC: %s" % e)
module.exit_json(changed=False, channel=channel, nick=nick,
msg=msg)
# import module snippets
from ansible.module_utils.basic import *
main()
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