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-rw-r--r--src/leap/bitmask/services/mail/conductor.py104
-rw-r--r--src/leap/bitmask/services/mail/imapcontroller.py98
2 files changed, 136 insertions, 66 deletions
diff --git a/src/leap/bitmask/services/mail/conductor.py b/src/leap/bitmask/services/mail/conductor.py
index b4e97ac1..aa22afe4 100644
--- a/src/leap/bitmask/services/mail/conductor.py
+++ b/src/leap/bitmask/services/mail/conductor.py
@@ -19,15 +19,15 @@ Mail Services Conductor
"""
import logging
-from zope.proxy import sameProxiedObjects
+from twisted.internet import threads
+from leap.bitmask.config import flags
from leap.bitmask.gui import statemachines
from leap.bitmask.services.mail import connection as mail_connection
-from leap.bitmask.services.mail import imap
from leap.bitmask.services.mail.smtpbootstrapper import SMTPBootstrapper
from leap.bitmask.services.mail.smtpconfig import SMTPConfig
+from leap.bitmask.services.mail.imapcontroller import IMAPController
-from leap.common.check import leap_assert
from leap.common.events import events_pb2 as leap_events
from leap.common.events import register as leap_register
@@ -39,15 +39,20 @@ class IMAPControl(object):
"""
Methods related to IMAP control.
"""
- def __init__(self):
+ def __init__(self, soledad, keymanager):
"""
Initializes smtp variables.
+
+ :param soledad: a transparent proxy that eventually will point to a
+ Soledad Instance.
+ :type soledad: zope.proxy.ProxyBase
+ :param keymanager: a transparent proxy that eventually will point to a
+ Keymanager Instance.
+ :type keymanager: zope.proxy.ProxyBase
"""
self.imap_machine = None
- self.imap_service = None
- self.imap_port = None
- self.imap_factory = None
self.imap_connection = None
+ self._imap_controller = IMAPController(soledad, keymanager)
leap_register(signal=leap_events.IMAP_SERVICE_STARTED,
callback=self._handle_imap_events,
@@ -55,10 +60,13 @@ class IMAPControl(object):
leap_register(signal=leap_events.IMAP_SERVICE_FAILED_TO_START,
callback=self._handle_imap_events,
reqcbk=lambda req, resp: None)
+ leap_register(signal=leap_events.IMAP_CLIENT_LOGIN,
+ callback=self._handle_imap_events,
+ reqcbk=lambda req, resp: None)
def set_imap_connection(self, imap_connection):
"""
- Sets the imap connection to an initialized connection.
+ Set the imap connection to an initialized connection.
:param imap_connection: an initialized imap connection
:type imap_connection: IMAPConnection instance.
@@ -67,65 +75,23 @@ class IMAPControl(object):
def start_imap_service(self):
"""
- Starts imap service.
+ Start imap service.
"""
- from leap.bitmask.config import flags
-
- logger.debug('Starting imap service')
- leap_assert(not sameProxiedObjects(self._soledad, None),
- "We need a non-null soledad for initializing imap service")
- leap_assert(not sameProxiedObjects(self._keymanager, None),
- "We need a non-null keymanager for initializing imap "
- "service")
-
- offline = flags.OFFLINE
- self.imap_service, self.imap_port, \
- self.imap_factory = imap.start_imap_service(
- self._soledad,
- self._keymanager,
- userid=self.userid,
- offline=offline)
-
- if offline is False:
- logger.debug("Starting loop")
- self.imap_service.start_loop()
+ threads.deferToThread(self._imap_controller.start_imap_service,
+ self.userid, flags.OFFLINE)
def stop_imap_service(self, cv):
"""
- Stops imap service (fetcher, factory and port).
+ Stop imap service (fetcher, factory and port).
:param cv: A condition variable to which we can signal when imap
indeed stops.
:type cv: threading.Condition
"""
self.imap_connection.qtsigs.disconnecting_signal.emit()
- # TODO We should homogenize both services.
- if self.imap_service is not None:
- logger.debug('Stopping imap service.')
- # Stop the loop call in the fetcher
- self.imap_service.stop()
- self.imap_service = None
- # Stop listening on the IMAP port
- self.imap_port.stopListening()
- # Stop the protocol
- self.imap_factory.theAccount.closed = True
- self.imap_factory.doStop(cv)
- else:
- # main window does not have to wait because there's no service to
- # be stopped, so we release the condition variable
- cv.acquire()
- cv.notify()
- cv.release()
-
- def fetch_incoming_mail(self):
- """
- Fetches incoming mail.
- """
- if self.imap_service:
- logger.debug('Client connected, fetching mail...')
- self.imap_service.fetch()
-
- # handle events
+ logger.debug('Stopping imap service.')
+
+ self._imap_controller.stop_imap_service(cv)
def _handle_imap_events(self, req):
"""
@@ -135,25 +101,31 @@ class IMAPControl(object):
:type req: leap.common.events.events_pb2.SignalRequest
"""
if req.event == leap_events.IMAP_SERVICE_STARTED:
- self.on_imap_connected()
+ self._on_imap_connected()
elif req.event == leap_events.IMAP_SERVICE_FAILED_TO_START:
- self.on_imap_failed()
+ self._on_imap_failed()
+ elif req.event == leap_events.IMAP_CLIENT_LOGIN:
+ self._on_mail_client_logged_in()
- # emit connection signals
+ def _on_mail_client_logged_in(self):
+ """
+ On mail client logged in, fetch incoming mail.
+ """
+ self._controller.imap_service_fetch()
- def on_imap_connecting(self):
+ def _on_imap_connecting(self):
"""
Callback for IMAP connecting state.
"""
self.imap_connection.qtsigs.connecting_signal.emit()
- def on_imap_connected(self):
+ def _on_imap_connected(self):
"""
Callback for IMAP connected state.
"""
self.imap_connection.qtsigs.connected_signal.emit()
- def on_imap_failed(self):
+ def _on_imap_failed(self):
"""
Callback for IMAP failed state.
"""
@@ -197,7 +169,8 @@ class SMTPControl(object):
:type download_if_needed: bool
"""
self.smtp_connection.qtsigs.connecting_signal.emit()
- self.smtp_bootstrapper.start_smtp_service(
+ threads.deferToThread(
+ self.smtp_bootstrapper.start_smtp_service,
provider_config, self.smtp_config, self._keymanager,
self.userid, download_if_needed)
@@ -258,12 +231,11 @@ class MailConductor(IMAPControl, SMTPControl):
:param soledad: a transparent proxy that eventually will point to a
Soledad Instance.
:type soledad: zope.proxy.ProxyBase
-
:param keymanager: a transparent proxy that eventually will point to a
Keymanager Instance.
:type keymanager: zope.proxy.ProxyBase
"""
- IMAPControl.__init__(self)
+ IMAPControl.__init__(self, soledad, keymanager)
SMTPControl.__init__(self)
self._soledad = soledad
self._keymanager = keymanager
diff --git a/src/leap/bitmask/services/mail/imapcontroller.py b/src/leap/bitmask/services/mail/imapcontroller.py
new file mode 100644
index 00000000..efca5867
--- /dev/null
+++ b/src/leap/bitmask/services/mail/imapcontroller.py
@@ -0,0 +1,98 @@
+# -*- coding: utf-8 -*-
+# imapcontroller.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/>.
+"""
+IMAP service controller.
+"""
+import logging
+
+from leap.bitmask.services.mail import imap
+
+
+logger = logging.getLogger(__name__)
+
+
+class IMAPController(object):
+ """
+ IMAP Controller.
+ """
+ def __init__(self, soledad, keymanager):
+ """
+ Initialize IMAP variables.
+
+ :param soledad: a transparent proxy that eventually will point to a
+ Soledad Instance.
+ :type soledad: zope.proxy.ProxyBase
+ :param keymanager: a transparent proxy that eventually will point to a
+ Keymanager Instance.
+ :type keymanager: zope.proxy.ProxyBase
+ """
+ self._soledad = soledad
+ self._keymanager = keymanager
+
+ self.imap_service = None
+ self.imap_port = None
+ self.imap_factory = None
+
+ def start_imap_service(self, userid, offline=False):
+ """
+ Start IMAP service.
+ """
+ logger.debug('Starting imap service')
+
+ self.imap_service, self.imap_port, \
+ self.imap_factory = imap.start_imap_service(
+ self._soledad,
+ self._keymanager,
+ userid=userid,
+ offline=offline)
+
+ if offline is False:
+ logger.debug("Starting loop")
+ self.imap_service.start_loop()
+
+ def stop_imap_service(self, cv):
+ """
+ Stop IMAP service (fetcher, factory and port).
+
+ :param cv: A condition variable to which we can signal when imap
+ indeed stops.
+ :type cv: threading.Condition
+ """
+ if self.imap_service is not None:
+ # Stop the loop call in the fetcher
+ self.imap_service.stop()
+ self.imap_service = None
+
+ # Stop listening on the IMAP port
+ self.imap_port.stopListening()
+
+ # Stop the protocol
+ self.imap_factory.theAccount.closed = True
+ self.imap_factory.doStop(cv)
+ else:
+ # Release the condition variable so the caller doesn't have to wait
+ cv.acquire()
+ cv.notify()
+ cv.release()
+
+ def fetch_incoming_mail(self):
+ """
+ Fetch incoming mail.
+ """
+ if self.imap_service:
+ logger.debug('Client connected, fetching mail...')
+ self.imap_service.fetch()