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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# start_mx.py
# Copyright (C) 2013 LEAP
#
# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
import argparse
import ConfigParser
import logging
from functools import partial
from leap.mx import couchdbhelper, mail_receiver
from leap.mx.alias_resolver import AliasResolverFactory
from leap.mx.check_recipient_access import CheckRecipientAccessFactory
try:
from twisted.internet import reactor, inotify
from twisted.internet.endpoints import TCP4ServerEndpoint
from twisted.python import filepath
except ImportError, ie:
print "This software requires Twisted>=12.0.2, please see the README for"
print "help on using virtualenv and pip to obtain requirements."
if __name__ == "__main__":
epilog = "Copyright 2012 The LEAP Encryption Access Project"
parser = argparse.ArgumentParser(description="""LEAP MX""",
epilog=epilog)
parser.add_argument('-d', '--debug', action="store_true",
help="Launches the LEAP MX mail receiver with debug output")
parser.add_argument('-l', '--logfile', metavar="LOG FILE", nargs='?',
action="store", dest="log_file",
help="Writes the logs to the specified file")
parser.add_argument('-c', '--config', metavar="CONFIG FILE", nargs='?',
action="store", dest="config",
help="Where to look for the configuration file. " \
"Default: mail_receiver.cfg")
opts, _ = parser.parse_known_args()
logger = logging.getLogger(name='leap')
debug = opts.debug
config_file = opts.config
logfile = opts.log_file
if debug:
level = logging.DEBUG
else:
level = logging.WARNING
if config_file is None:
config_file = "mx.conf"
logger.setLevel(level)
console = logging.StreamHandler()
console.setLevel(level)
formatter = logging.Formatter(
'%(asctime)s '
'- %(name)s - %(levelname)s - %(message)s')
console.setFormatter(formatter)
logger.addHandler(console)
if logfile is not None:
logger.debug('Setting logfile to %s ', logfile)
fileh = logging.FileHandler(logfile)
fileh.setLevel(logging.DEBUG)
fileh.setFormatter(formatter)
logger.addHandler(fileh)
logger.info("~~~~~~~~~~~~~~~~~~~")
logger.info(" LEAP MX")
logger.info("~~~~~~~~~~~~~~~~~~~")
logger.info("Reading configuration from %s" % (config_file,))
config = ConfigParser.ConfigParser()
config.read(config_file)
user = config.get("couchdb", "user")
password = config.get("couchdb", "password")
server = config.get("couchdb", "server")
port = config.get("couchdb", "port")
cdb = couchdbhelper.ConnectedCouchDB(server,
port=port,
dbName="users",
username=user,
password=password)
# Mail receiver
wm = inotify.INotify(reactor)
wm.startReading()
mask = inotify.IN_CREATE
mail_couch_url_prefix = "http://%s:%s@%s:%s" % (user,
password,
server,
port)
incoming_partial = partial(mail_receiver._process_incoming_email, cdb, mail_couch_url_prefix)
for section in config.sections():
if section in ("couchdb"):
continue
to_watch = config.get(section, "path")
recursive = config.getboolean(section, "recursive")
logger.debug("Watching %s --- Recursive: %s" % (to_watch, recursive))
wm.watch(filepath.FilePath(to_watch), mask, callbacks=[incoming_partial], recursive=recursive)
# Alias map
alias_endpoint = TCP4ServerEndpoint(reactor, 4242)
alias_endpoint.listen(AliasResolverFactory(couchdb=cdb))
# Check recipient access
check_recipient = TCP4ServerEndpoint(reactor, 2244)
check_recipient.listen(CheckRecipientAccessFactory(couchdb=cdb))
reactor.run()
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