core: sat bakcend is now a twisted plugin (no more .tac file)

src/twisted/plugins/sat_plugin.py

@@ -0,0 +1,61 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# SAT: a jabber client
+# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org)
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from twisted.internet import defer
+if defer.Deferred.debug:
+    # if we are in debug mode, we want to use ipdb instead of pdb
+    try:
+        import ipdb
+        import pdb
+        pdb.set_trace = ipdb.set_trace
+        pdb.post_mortem = ipdb.post_mortem
+    except ImportError:
+        pass
+
+from zope.interface import implements
+from twisted.python import usage
+from twisted.plugin import IPlugin
+from twisted.application.service import IServiceMaker
+
+# XXX: We need to configure logs before any log method is used, so here is the best place.
+from sat.core.constants import Const as C
+from sat.core import log_config
+log_config.satConfigure(C.LOG_BACKEND_TWISTED)
+
+# XXX: SAT must be imported after log configuration, because it write stuff to logs
+from sat.core.sat_main import SAT
+from sat.core.i18n import _
+
+
+class Options(usage.Options):
+    optParameters = []
+
+
+class SatMaker(object):
+    implements(IServiceMaker, IPlugin)
+
+    tapname = C.APP_NAME_FILE
+    description = _(u"%s XMPP client backend") % C.APP_NAME_FULL
+    options = Options
+
+    def makeService(self, options):
+        return SAT()
+
+
+serviceMaker = SatMaker()