Commit f06ef5da authored by Romain Bignon's avatar Romain Bignon

better capabilities management (class interfaces instead of constants)

parent 283a5360
......@@ -20,4 +20,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""
class Backend:
CAPS = 0
def __init__(self, config):
self.config = config
def hasCaps(self, caps):
if not isinstance(caps, (list,tuple)):
caps = (caps,)
for c in caps:
if isinstance(self, c):
return True
return False
......@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""
from weboob.backend import Backend
from weboob.capabilities import CAP_MAILS
from weboob.capabilities.messages import IMessages, IMessagesReply
class AuMBackend(Backend):
CAPS = CAP_MAILS
class AuMBackend(Backend, IMessages, IMessagesReply):
pass
......@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""
from weboob.backend import Backend
from weboob.capabilities import CAP_MAILS
from weboob.capabilities.messages import IMessages, IMessagesReply
class DLFPBackend(Backend):
CAPS = CAP_MAILS
class DLFPBackend(Backend, IMessages, IMessagesReply):
pass
# -*- coding: utf-8 -*-
"""
Copyright(C) 2010 Romain Bignon
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, version 3 of the License.
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""
CAP_MAILS = 0x00001
......@@ -20,12 +20,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import re
import os
import sys
from logging import warning, debug
from types import ClassType
import weboob.backends as backends
from backend import Backend
from weboob.backend import Backend
class Module:
def __init__(self, name, module):
......@@ -41,10 +40,16 @@ class Module:
raise ImportError("This is not a backend module (no Backend class found)")
def hasCaps(self, caps):
return self.klass.CAPS & caps
if not isinstance(caps, (list,tuple)):
caps = (caps,)
def createBackend(self):
return self.klass()
for c in caps:
if issubclass(self.klass, c):
return True
return False
def createBackend(self, config):
return self.klass(config)
class ModulesLoader:
def __init__(self):
......
......@@ -38,6 +38,19 @@ class Weboob:
for name, module in self.modules_loader.modules.iteritems():
if (not caps or module.hasCaps(caps)) and \
(not name or module.name == name):
backend = module.createBackend()
backend = module.createBackend(self.config.get('backends', module.name))
self.backends[module.name] = backend
def loadmodule(self, modname, instname):
module = self.modules_loader[modname]
self.backends[instname] = module.createBackend(self.config.get('backends', instname))
def getBackends(self, caps=None):
if caps is None:
return self.backends
d = {}
for name, backend in self.backends.iteritems():
if backend.hasCaps(caps):
d[name] = backend
return d
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