From 99a955c64266dc9dc596170beb024f84cd322254 Mon Sep 17 00:00:00 2001
From: Ruben Pollan <meskio@sindominio.net>
Date: Thu, 15 Jan 2015 09:40:55 -0600
Subject: Use the incoming mail IService

From kali: add some notes about the improper handling of the mailbox
required to initialize the account, and draft some notes about how
to improve this in next iterations.
---
 src/leap/bitmask/services/mail/imap.py | 40 ++++++++++++++++++++++++++++++----
 1 file changed, 36 insertions(+), 4 deletions(-)

(limited to 'src/leap/bitmask/services/mail/imap.py')

diff --git a/src/leap/bitmask/services/mail/imap.py b/src/leap/bitmask/services/mail/imap.py
index 5db18cb9..d044a600 100644
--- a/src/leap/bitmask/services/mail/imap.py
+++ b/src/leap/bitmask/services/mail/imap.py
@@ -21,7 +21,9 @@ import logging
 import os
 import sys
 
+from leap.mail.constants import INBOX_NAME
 from leap.mail.imap.service import imap
+from leap.mail.incoming.service import IncomingMail, INCOMING_CHECK_PERIOD
 from twisted.python import log
 
 logger = logging.getLogger(__name__)
@@ -49,6 +51,9 @@ def get_mail_check_period():
         logger.warning("Unhandled error while getting %s: %r" % (
             INCOMING_CHECK_PERIOD_ENV,
             exc))
+
+    if period is None:
+        period = INCOMING_CHECK_PERIOD
     return period
 
 
@@ -61,12 +66,39 @@ def start_imap_service(*args, **kwargs):
     from leap.bitmask.config import flags
     logger.debug('Launching imap service')
 
-    override_period = get_mail_check_period()
-    if override_period:
-        kwargs['check_period'] = override_period
-
     if flags.MAIL_LOGFILE:
         log.startLogging(open(flags.MAIL_LOGFILE, 'w'))
         log.startLogging(sys.stdout)
 
     return imap.run_service(*args, **kwargs)
+
+
+def start_incoming_mail_service(keymanager, soledad, imap_factory, userid):
+    """
+    Initalizes and starts the incomming mail service.
+
+    :returns: a Deferred that will be fired with the IncomingMail instance
+    """
+    def setUpIncomingMail(inbox):
+        incoming_mail = IncomingMail(
+            keymanager,
+            soledad,
+            inbox,
+            userid,
+            check_period=get_mail_check_period())
+        return incoming_mail
+
+    # XXX: do I really need to know here how to get a mailbox??
+    # XXX: ideally, the parent service in mail would take care of initializing
+    # the account, and passing the mailbox to the incoming service.
+    # In an even better world, we just would subscribe to a channel that would
+    # pass us the serialized object to be inserted.
+    # XXX: I think we might be at risk here because the account top object
+    # currently just returns as many mailbox objects as it's asked for, so
+    # we should be careful about concurrent operations (ie, maybe just use
+    # this one to do inserts, or let account have an in-memory map of
+    # mailboxes, and just return references to them).
+    acc = imap_factory.theAccount
+    d = acc.callWhenReady(lambda _: acc.getMailbox(INBOX_NAME))
+    d.addCallback(setUpIncomingMail)
+    return d
-- 
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