add ffpb-specific module + config

ffpb.cfg

+[core]
+nick = ffpb-status
+user = ffpb-statusbot
+name = Status-Bot von Freifunk Paderborn - http://paderborn.freifunk.net
+
+#host = irc.hackint.org
+host = kthx.de
+
+use_ssl = True
+verify_ssl = False
+port = 9999
+
+owner = HeJ
+admins = oscar-, Barbarossa
+
+channels = #ffpb-gurus, #ffpb
+prefix = !
+enable = admin,ffpb,ip,reload
+timeout = 120
+
+extra = modules/
+logdir = ../logs
+pid_dir = ..
+
+[db]
+userdb_type = sqlite
+userdb_file = ffpb.sqlite
+

modules/ffpb.py

+from __future__ import print_function
+import willie
+
+import netaddr
+import urllib2
+import re
+import os
+import subprocess
+
+@willie.module.commands('status')
+def ffpb_status(bot, trigger):
+	"""Status des FFPB-Netzes: Anzahl (aktiver) Knoten + Clients"""
+	response = urllib2.urlopen('http://nodecount.paderborn.freifunk.net/')
+	html = response.read()
+	m = re.search('<div id="nodecount">\s*(\d+)\s*</div>', html)
+	nodecount = int(m.group(1))
+	bot.say('nodecount = {}'.format(nodecount))
+
+def ffpb_get_address(name):
+	peerfilename = '/home/ffpb-statusbot/knoten/' + name
+	peer_mac = None
+
+	if os.path.exists(peerfilename):
+		peerfile = open(peerfilename, "r")
+ 		for line in peerfile:
+			if line.startswith("# MAC:"):
+				peer_mac = line[6:].strip()
+		peerfile.close()
+
+	print("peer '", name, "': file '", peerfilename, "', MAC ", peer_mac, sep='')
+
+	if not (peer_mac is None):
+		return str(netaddr.EUI(peer_mac).ipv6_link_local())
+
+	return None
+
+@willie.module.commands('ping')
+def ffpb_ping(bot, trigger):
+	"""Ping FFPB-Knoten"""
+	target_name = trigger.group(2)
+	if target_name is None or len(target_name) == 0:
+		bot.say('Alter, wen soll ich denn pingen? Einmal mit Profis arbeiten -.-')
+		return
+
+	target = ffpb_get_address(target_name)
+	if target is None:
+		bot.say('Kein Plan wer mit \'' + target_name + '\' gemeint ist :/')
+		return
+
+	if target.startswith('fe80::'):
+		target = 'fdca:ffee:ff12:132:' + target[6:]
+
+	print("ping '", target , '"', sep='')
+	result = os.system('ping6 -c 1 -W 2 ' + target + ' 2>/dev/null')
+	if result == 0:
+		bot.say('Knoten "' + target_name + '" antwortet \o/')
+	elif result == 1 or result == 256:
+		bot.say('Keine Antwort von "' + target_name + '" :-(')
+	else:
+		bot.say('Uh oh, irgendwas ist kaputt. Chef, ping result = ' + str(result) + ' - darf ich das essen?')
+ 
+@willie.module.commands('exec-on-peer')
+def ffpb_remoteexec(bot, trigger):
+	"""Remote Execution fuer FFPB_Knoten"""
+	bot_params = trigger.group(2).split(' ',1)
+	if len(bot_params) != 2:
+		bot.say('Wenn du nicht sagst wo mach ich remote execution bei dir!')
+		bot.say('Tipp: !exec-on-peer <peer> <cmd>')
+		return
+
+	target_name = bot_params[0]
+	target_cmd = bot_params[1]
+
+	if not trigger.admin:
+		bot.say('Captcha required: https://xkcd.com/565/')
+		return
+
+
+	target = ffpb_get_address(target_name)
+	if target is None:
+		bot.say('Kein Plan wer mit \'' + target_name + '\' gemeint ist :/')
+
+	if target.startswith('fe80::'):
+		target = 'fdca:ffee:ff12:132:' + target[6:]
+
+	cmd = 'ssh -6 -l root ' + target + ' -- "' + target_cmd + '"'
+	print("REMOTE EXEC = " + cmd)
+	try:
+		result = subprocess.check_output(['ssh', '-6n', '-l', 'root', '-o', 'BatchMode=yes', '-o','StrictHostKeyChecking=no', target, target_cmd], stderr=subprocess.STDOUT, shell=False)
+		lines = str(result).splitlines()
+		bot.say('exec-on-peer(' + target_name + '): ' + str(len(lines)) + ' Zeilen (zeige max. 8):')
+		for line in lines[0:8]:
+			bot.say(line)
+		
+	except subprocess.CalledProcessError, e:
+		bot.say('Fehler '+str(e.returncode)+' bei exec-on-peer('+target_name+'): ' + e.output)
+