Several fixes according to the review comments

6 files changed, 277 insertions, 332 deletions

diff --git a/mx.tac b/mx.tac
new file mode 100755
index 0000000..30ede8f
--- /dev/null
+++ b/mx.tac
@@ -0,0 +1,85 @@
+#!/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 sys
+import ConfigParser
+
+from functools import partial
+
+from leap.mx import couchdbhelper
+from leap.mx.mail_receiver import MailReceiver
+from leap.mx.alias_resolver import AliasResolverFactory
+from leap.mx.check_recipient_access import CheckRecipientAccessFactory
+
+try:
+    from twisted.application import service, internet
+    from twisted.internet import inotify
+    from twisted.internet.endpoints import TCP4ServerEndpoint
+    from twisted.python import filepath, log
+    from twisted.python import usage
+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."
+
+config_file = "/etc/leap/mx.conf"
+
+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")
+
+alias_port = config.getint("alias map", "port")
+check_recipient_port = config.getint("check recipient", "port")
+
+cdb = couchdbhelper.ConnectedCouchDB(server,
+                                     port=port,
+                                     dbName="users",
+                                     username=user,
+                                     password=password)
+
+
+application = service.Application("LEAP MX")
+
+# Alias map
+alias_map = internet.TCPServer(alias_port, AliasResolverFactory(couchdb=cdb))
+alias_map.setServiceParent(application)
+
+# Check recipient access
+check_recipient = internet.TCPServer(check_recipient_port,
+                                     CheckRecipientAccessFactory(couchdb=cdb))
+check_recipient.setServiceParent(application)
+
+# Mail receiver
+mail_couch_url_prefix = "http://%s:%s@%s:%s" % (user,
+                                                password,
+                                                server,
+                                                port)
+directories = []
+for section in config.sections():
+    if section in ("couchdb", "alias map", "check recipient"):
+        continue
+    to_watch = config.get(section, "path")
+    recursive = config.getboolean(section, "recursive")
+    directories.append([to_watch, recursive])
+
+mr = MailReceiver(mail_couch_url_prefix, cdb, directories)
+mr.setServiceParent(application)
diff --git a/src/leap/mx/alias_resolver.py b/src/leap/mx/alias_resolver.py
index 3f93f0d..68c6212 100644
--- a/src/leap/mx/alias_resolver.py
+++ b/src/leap/mx/alias_resolver.py
@@ -24,18 +24,15 @@ TODO:
       controlling concurrent connections and throttling resource consumption.
 """
 
-import logging
-
 try:
     # TODO: we should probably use the system alias somehow
     # from twisted.mail      import alias
     from twisted.protocols import postfix
+    from twisted.python import log
 except ImportError:
     print "This software requires Twisted. Please see the README file"
     print "for instructions on getting required dependencies."
 
-logger = logging.getLogger(__name__)
-
 
 class AliasResolverFactory(postfix.PostfixTCPMapDeferringDictServerFactory):
     def __init__(self, couchdb, *args, **kwargs):
@@ -46,23 +43,24 @@ class AliasResolverFactory(postfix.PostfixTCPMapDeferringDictServerFactory):
         if isinstance(result, unicode):
             result = result.encode("utf8")
         if result is None:
-            logger.debug("Result not found")
+            log.msg("Result not found")
         return result
 
     def get(self, key):
-        orig_key = key
         try:
-            logger.debug("Processing key: %s" % (key,))
+            log.msg("Processing key: %s" % (key,))
             if key.find("@") == -1:
-                logger.debug("Ignoring key since it's not an email address")
+                log.msg("Ignoring key since it's not an email address")
                 return None
 
             key = key.split("@")[0]
             key = key.split("+")[0]
-            logger.debug("Final key to query: %s" % (key,))
-        except Exception as e:
-            key = orig_key
-            logger.exception("%s" % (e,))
-        d = self._cdb.queryByLoginOrAlias(key)
-        d.addCallback(self._to_str)
-        return d
+            log.msg("Final key to query: %s" % (key,))
+            d = self._cdb.queryByLoginOrAlias(key)
+            d.addCallback(self._to_str)
+            d.addErrback(log.err)
+            return d
+        except:
+            log.err()
+
+        return None
diff --git a/src/leap/mx/check_recipient_access.py b/src/leap/mx/check_recipient_access.py
index 3ea6e91..1b44504 100644
--- a/src/leap/mx/check_recipient_access.py
+++ b/src/leap/mx/check_recipient_access.py
@@ -20,14 +20,10 @@
 Classes for resolving postfix recipient access
 """
 
-import logging
-
 from twisted.protocols import postfix
 
 from leap.mx.alias_resolver import AliasResolverFactory
 
-logger = logging.getLogger(__name__)
-
 
 class CheckRecipientAccess(postfix.PostfixTCPMapServer):
     def _cbGot(self, value):
diff --git a/src/leap/mx/couchdbhelper.py b/src/leap/mx/couchdbhelper.py
index 2f6b548..7c4c8ce 100644
--- a/src/leap/mx/couchdbhelper.py
+++ b/src/leap/mx/couchdbhelper.py
@@ -20,8 +20,6 @@ Classes for working with CouchDB or BigCouch instances which store email alias
 maps, user UUIDs, and GPG keyIDs.
 """
 
-import logging
-
 from functools import partial
 
 try:
@@ -32,12 +30,11 @@ except ImportError:
 
 try:
     from twisted.internet import defer
+    from twisted.python import log
 except ImportError:
     print "This software requires Twisted. Please see the README file"
     print "for instructions on getting required dependencies."
 
-logger = logging.getLogger(__name__)
-
 
 class ConnectedCouchDB(client.CouchDB):
     """
@@ -84,9 +81,9 @@ class ConnectedCouchDB(client.CouchDB):
         @param data: response from the listDB command
         @type data: array
         """
-        logger.msg("Available databases:")
+        log.msg("Available databases:")
         for database in data:
-            logger.msg("  * %s" % (database,))
+            log.msg("  * %s" % (database,))
 
     def createDB(self, dbName):
         """
@@ -119,7 +116,7 @@ class ConnectedCouchDB(client.CouchDB):
                           reduce=False,
                           include_docs=True)
 
-        d.addCallbacks(partial(self._get_uuid, alias), logger.error)
+        d.addCallbacks(partial(self._get_uuid, alias), log.err)
 
         return d
 
@@ -138,14 +135,10 @@ class ConnectedCouchDB(client.CouchDB):
         for row in result["rows"]:
             if row["key"] == alias:
                 uuid = row["id"]
-                try:
-                    self._cache[uuid] = row["doc"]["public_key"]
-                except:
-                    pass  # no public key for this user
+                self._cache[uuid] = row["doc"].get("public_key", None)
                 return uuid
         return None
 
-
     def getPubKey(self, uuid):
         pubkey = None
         try:
diff --git a/src/leap/mx/mail_receiver.py b/src/leap/mx/mail_receiver.py
index 00d93ba..2494a21 100644
--- a/src/leap/mx/mail_receiver.py
+++ b/src/leap/mx/mail_receiver.py
@@ -16,190 +16,197 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+"""
+MailReceiver service definition
+"""
+
 import os
 import uuid as pyuuid
-import logging
-import argparse
-import ConfigParser
 
 import json
 
 from email import message_from_string
-from functools import partial
-
-from twisted.internet import inotify, reactor
-from twisted.python import filepath
 
-from leap.mx import couchdbhelper
+from twisted.application.service import Service
+from twisted.internet import inotify
+from twisted.python import filepath, log
 
 from leap.soledad import LeapDocument
 from leap.soledad.backends.leap_backend import EncryptionSchemes
 from leap.soledad.backends.couch import CouchDatabase
 from leap.common.keymanager import openpgp
 
-logger = logging.getLogger(__name__)
-
-
-def _get_pubkey(uuid, cdb):
-    logger.debug("Fetching pubkey for %s" % (uuid,))
-    return uuid, cdb.getPubKey(uuid)
 
-def _encrypt_message(uuid_pubkey, address_message):
-    uuid, pubkey = uuid_pubkey
-    address, message = address_message
-    logger.debug("Encrypting message to %s's pubkey" % (uuid,))
-    logger.debug("Pubkey: %s" % (pubkey,))
+class MailReceiver(Service):
+    """
+    Service that monitors incoming email and processes it
+    """
+
+    def __init__(self, mail_couch_url, users_cdb, directories):
+        """
+        Constructor
+
+        @param mail_couch_url: URL prefix for the couchdb where mail
+        should be stored
+        @type mail_couch_url: str
+        @param users_cdb: CouchDB instance from where to get the uuid
+        and pubkey for a user
+        @type users_cdb: ConnectedCouchDB
+        @param directories: list of directories to monitor
+        @type directories: list of tuples (path: str, recursive: bool)
+        """
+        # Service doesn't define an __init__
+        self._mail_couch_url = mail_couch_url
+        self._users_cdb = users_cdb
+        self._directories = directories
+
+    def startService(self):
+        """
+        Starts the MailReceiver service
+        """
+        Service.startService(self)
+        wm = inotify.INotify()
+        wm.startReading()
+
+        mask = inotify.IN_CREATE
+
+        for directory, recursive in self._directories:
+            log.msg("Watching %s --- Recursive: %s" % (directory, recursive))
+            wm.watch(filepath.FilePath(directory), mask, callbacks=[self._process_incoming_email], recursive=recursive)
+
+    def _get_pubkey(self, uuid):
+        """
+        Given a UUID for a user, retrieve its public key
+
+        @param uuid: UUID for a user
+        @type uuid: str
+
+        @return: uuid, public key
+        @rtype: tuple of (str, str)
+        """
+        log.msg("Fetching pubkey for %s" % (uuid,))
+        return uuid, self._users_cdb.getPubKey(uuid)
+
+    def _encrypt_message(self, uuid_pubkey, address, message):
+        """
+        Given a UUID, a public key, address and a message, it encrypts
+        the message to that public key.
+        The address is needed in order to build the OpenPGPKey object.
+
+        @param uuid_pubkey: tuple that holds the uuid and the public
+        key as it is returned by the previous call in the chain
+        @type uuid_pubkey: tuple (str, str)
+        @param address: mail address for this message
+        @type address: str
+        @param message: message contents
+        @type message: str
+
+        @return: uuid, doc to sync with Soledad
+        @rtype: tuple(str, LeapDocument)
+        """
+        uuid, pubkey = uuid_pubkey
+        log.msg("Encrypting message to %s's pubkey" % (uuid,))
+        log.msg("Pubkey: %s" % (pubkey,))
+
+        doc = LeapDocument(doc_id=str(pyuuid.uuid4()))
+
+        data = {'incoming': True, 'content': message}
+
+        if pubkey is None or len(pubkey) == 0:
+            doc.content = {
+                "_encryption_scheme": EncryptionSchemes.NONE,
+                "_unencrypted_json": json.dumps(data)
+            }
+            return uuid, doc
+
+        def _ascii_to_openpgp_cb(gpg):
+            key = gpg.list_keys().pop()
+            return openpgp._build_key_from_gpg(address, key, pubkey)
+
+        openpgp_key = openpgp._safe_call(_ascii_to_openpgp_cb, pubkey)
 
-    doc = LeapDocument(encryption_scheme=EncryptionSchemes.PUBKEY,
-                       doc_id=str(pyuuid.uuid4()))
-
-    data = {'incoming': True, 'content': message}
-
-    if pubkey is None or len(pubkey) == 0:
         doc.content = {
-            "_unencrypted_json": json.dumps(data)
+            "_encryption_scheme": EncryptionSchemes.PUBKEY,
+            "_encrypted_json": openpgp.encrypt_asym(json.dumps(data), openpgp_key)
         }
-        return uuid, doc
-
-    def _ascii_to_openpgp_cb(gpg):
-        key = gpg.list_keys().pop()
-        return openpgp._build_key_from_gpg(address, key, pubkey)
-
-    openpgp_key = openpgp._safe_call(_ascii_to_openpgp_cb, pubkey)
-
-    doc.content = {
-        "_encrypted_json": openpgp.encrypt_asym(json.dumps(data), openpgp_key)
-    }
-
-    return uuid, doc
-
-
-def _export_message(uuid_doc, couch_url):
-    uuid, doc = uuid_doc
-    logger.debug("Exporting message for %s" % (uuid,))
-
-    if uuid is None:
-        uuid = 0
-
-    db = CouchDatabase(couch_url, "user-%s" % (uuid,))
-    db.put_doc(doc)
 
-    logger.debug("Done exporting")
-
-    return True
-
-
-def _conditional_remove(do_remove, filepath):
-    if do_remove:
-        # remove the original mail
-        try:
-            logger.debug("Removing %s" % (filepath.path,))
-            filepath.remove()
-            logger.debug("Done removing")
-        except Exception as e:
-            # TODO: better handle exceptions
-            logger.exception("%s" % (e,))
-
-
-def _process_incoming_email(users_db, mail_couchdb_url_prefix, self, filepath, mask):
-    if os.path.split(filepath.dirname())[-1]  == "new":
-        logger.debug("Processing new mail at %s" % (filepath.path,))
-        with filepath.open("r") as f:
-            mail_data = f.read()
-            mail = message_from_string(mail_data)
-            owner = mail["To"]
-            if owner is None:  # default to Delivered-To
-                owner = mail["Delivered-To"]
-            owner = owner.split("@")[0]
-            owner = owner.split("+")[0]
-            logger.debug("Mail owner: %s" % (owner,))
-
-            logger.debug("%s received a new mail" % (owner,))
-            d = users_db.queryByLoginOrAlias(owner)
-            d.addCallback(_get_pubkey, (users_db))
-            d.addCallback(_encrypt_message, (owner, mail_data))
-            d.addCallback(_export_message, (mail_couchdb_url_prefix))
-            d.addCallback(_conditional_remove, (filepath))
-
-
-def main():
-    epilog = "Copyright 2012 The LEAP Encryption Access Project"
-    parser = argparse.ArgumentParser(description="""LEAP MX Mail receiver""", 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()
-
-    debug = opts.debug
-    config_file = opts.config
-
-    if debug:
-        level = logging.DEBUG
-    else:
-        level = logging.WARNING
-
-    if config_file is None:
-        config_file = "leap_mx.cfg"
-
-    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)
+        return uuid, doc
 
-    logger.info("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
-    logger.info("    LEAP MX Mail receiver")
-    logger.info("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
+    def _export_message(self, uuid_doc):
+        """
+        Given a UUID and a LeapDocument, it saves it directly in the
+        couchdb that serves as a backend for Soledad, in a db
+        accessible to the recipient of the mail
+
+        @param uuid_doc: tuple that holds the UUID and LeapDocument
+        @type uuid_doc: tuple(str, LeapDocument)
+
+        @return: True if it's ok to remove the message, False
+        otherwise
+        @rtype: bool
+        """
+        uuid, doc = uuid_doc
+        log.msg("Exporting message for %s" % (uuid,))
+
+        if uuid is None:
+            uuid = 0
+
+        db = CouchDatabase(self._mail_couch_url, "user-%s" % (uuid,))
+        db.put_doc(doc)
+
+        log.msg("Done exporting")
+
+        return True
+
+    def _conditional_remove(self, do_remove, filepath):
+        """
+        Removes the message if do_remove is True
+
+        @param do_remove: True if the message should be removed, False
+        otherwise
+        @type do_remove: bool
+        @param filepath: path to the mail
+        @type filepath: twisted.python.filepath.FilePath
+        """
+        if do_remove:
+            # remove the original mail
+            try:
+                log.msg("Removing %s" % (filepath.path,))
+                filepath.remove()
+                log.msg("Done removing")
+            except:
+                log.err()
+
+    def _process_incoming_email(self, otherself, filepath, mask):
+        """
+        Callback that processes incoming email
+
+        @param otherself: Watch object for the current callback from
+        inotify
+        @type otherself: twisted.internet.inotify._Watch
+        @param filepath: Path of the file that changed
+        @type filepath: twisted.python.filepath.FilePath
+        @param mask: identifier for the type of change that triggered
+        this callback
+        @type mask: int
+        """
+        if os.path.split(filepath.dirname())[-1]  == "new":
+            log.msg("Processing new mail at %s" % (filepath.path,))
+            with filepath.open("r") as f:
+                mail_data = f.read()
+                mail = message_from_string(mail_data)
+                owner = mail["To"]
+                if owner is None:  # default to Delivered-To
+                    owner = mail["Delivered-To"]
+                owner = owner.split("@")[0]
+                owner = owner.split("+")[0]
+                log.msg("Mail owner: %s" % (owner,))
+
+                log.msg("%s received a new mail" % (owner,))
+                d = self._users_cdb.queryByLoginOrAlias(owner)
+                d.addCallbacks(self._get_pubkey, log.err)
+                d.addCallbacks(self._encrypt_message, log.err, (owner, mail_data))
+                d.addCallbacks(self._export_message, log.err)
+                d.addCallbacks(self._conditional_remove, log.err, (filepath,))
+                d.addErrback(log.err)
 
-    logger.info("Reading configuration from %s" % (config_file,))
-
-    config = ConfigParser.ConfigParser()
-    config.read(config_file)
-
-    users_user = config.get("couchdb", "users_user")
-    users_password = config.get("couchdb", "users_password")
-
-    mail_user = config.get("couchdb", "mail_user")
-    mail_password = config.get("couchdb", "mail_password")
-
-    server = config.get("couchdb", "server")
-    port = config.get("couchdb", "port")
-
-    wm = inotify.INotify(reactor)
-    wm.startReading()
-
-    mask = inotify.IN_CREATE
-
-    users_db = couchdbhelper.ConnectedCouchDB(server,
-                                              port=port,
-                                              dbName="users",
-                                              username=users_user,
-                                              password=users_password)
-
-    mail_couch_url_prefix = "http://%s:%s@localhost:%s" % (mail_user,
-                                                           mail_password,
-                                                           port)
-
-    incoming_partial = partial(_process_incoming_email, users_db, 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)
-
-    reactor.run()
-
-if __name__ == "__main__":
-    main()
diff --git a/start_mx.py b/start_mx.py
deleted file mode 100755
index bf3dddb..0000000
--- a/start_mx.py
+++ /dev/null
@@ -1,134 +0,0 @@
-#!/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()