__init__.py 文件源码

def run_service(soledad_sessions, port=IMAP_PORT, factory=None):
    """
    Main entry point to run the service from the client.

    :param soledad_sessions: a dict-like object, containing instances
                             of a Store (soledad instances), indexed by userid.

    :returns: the port as returned by the reactor when starts listening, and
              the factory for the protocol.
    :rtype: tuple
    """
    if not factory:
        factory = LeapIMAPFactory(soledad_sessions)

    try:
        interface = "localhost"
        # don't bind just to localhost if we are running on docker since we
        # won't be able to access imap from the host
        if os.environ.get("LEAP_DOCKERIZED"):
            interface = ''

        # TODO use Endpoints !!!
        tport = reactor.listenTCP(port, factory,
                                  interface=interface)
    except CannotListenError:
        log.error('IMAP Service failed to start: '
                  'cannot listen in port %s' % (port,))
    except Exception as exc:
        log.error("Error launching IMAP service: %r" % (exc,))
    else:
        # all good.
        log.debug('IMAP4 Server is RUNNING in port  %s' % (port,))
        emit_async(catalog.IMAP_SERVICE_STARTED, str(port))

        # FIXME -- change service signature
        return tport, factory

    # not ok, signal error.
    emit_async(catalog.IMAP_SERVICE_FAILED_TO_START, str(port))