From 22eec36ff81ae2ec2b924087ed6253894b92278a Mon Sep 17 00:00:00 2001 From: "Kali Kaneko (leap communications)" Date: Tue, 30 Aug 2016 10:53:32 -0400 Subject: [pkg] initial migration of bitmask.{core,cli} --- src/leap/bitmask/core/service.py | 209 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 src/leap/bitmask/core/service.py (limited to 'src/leap/bitmask/core/service.py') diff --git a/src/leap/bitmask/core/service.py b/src/leap/bitmask/core/service.py new file mode 100644 index 00000000..99132c2d --- /dev/null +++ b/src/leap/bitmask/core/service.py @@ -0,0 +1,209 @@ +# -*- coding: utf-8 -*- +# service.py +# Copyright (C) 2015 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 . +""" +Bitmask-core Service. +""" +import json +import resource + +from twisted.internet import reactor +from twisted.python import log + +from leap.bitmask import __version__ +from leap.bitmask.core import configurable +from leap.bitmask.core import _zmq +from leap.bitmask.core import flags +from leap.common.events import server as event_server +# from leap.vpn import EIPService + + +backend = flags.BACKEND + +if backend == 'default': + from leap.bitmask.core import mail_services + from leap.bonafide.service import BonafideService +elif backend == 'dummy': + from leap.bitmask.core.dummy import mail_services + from leap.bitmask.core.dummy import BonafideService +else: + raise RuntimeError('Backend not supported') + + +class BitmaskBackend(configurable.ConfigurableService): + + def __init__(self, basedir=configurable.DEFAULT_BASEDIR): + + configurable.ConfigurableService.__init__(self, basedir) + self.core_commands = BackendCommands(self) + + def enabled(service): + return self.get_config('services', service, False, boolean=True) + + on_start = reactor.callWhenRunning + + on_start(self.init_events) + on_start(self.init_bonafide) + + if enabled('mail'): + on_start(self.init_soledad) + on_start(self.init_keymanager) + on_start(self.init_mail) + + if enabled('eip'): + on_start(self.init_eip) + + if enabled('zmq'): + on_start(self.init_zmq) + + if enabled('web'): + on_start(self.init_web) + + def init_events(self): + event_server.ensure_server() + + def init_bonafide(self): + bf = BonafideService(self.basedir) + bf.setName("bonafide") + bf.setServiceParent(self) + # TODO ---- these hooks should be activated only if + # (1) we have enabled that service + # (2) provider offers this service + bf.register_hook('on_passphrase_entry', listener='soledad') + bf.register_hook('on_bonafide_auth', listener='soledad') + bf.register_hook('on_bonafide_auth', listener='keymanager') + + def init_soledad(self): + service = mail_services.SoledadService + sol = self._maybe_start_service( + 'soledad', service, self.basedir) + if sol: + sol.register_hook( + 'on_new_soledad_instance', listener='keymanager') + + def init_keymanager(self): + service = mail_services.KeymanagerService + km = self._maybe_start_service( + 'keymanager', service, self.basedir) + if km: + km.register_hook('on_new_keymanager_instance', listener='mail') + + def init_mail(self): + service = mail_services.StandardMailService + self._maybe_start_service('mail', service, self.basedir) + + def init_eip(self): + # FIXME -- land EIP into leap.vpn + pass + # self._maybe_start_service('eip', EIPService) + + def init_zmq(self): + zs = _zmq.ZMQServerService(self) + zs.setServiceParent(self) + + def init_web(self): + from leap.bitmask.core import websocket + ws = websocket.WebSocketsDispatcherService(self) + ws.setServiceParent(self) + + def _maybe_start_service(self, label, klass, *args, **kw): + try: + self.getServiceNamed(label) + except KeyError: + service = klass(*args, **kw) + service.setName(label) + service.setServiceParent(self) + return service + + def do_stats(self): + return self.core_commands.do_stats() + + def do_status(self): + return self.core_commands.do_status() + + def do_version(self): + return self.core_commands.do_version() + + def do_shutdown(self): + return self.core_commands.do_shutdown() + + # Service Toggling + + def do_enable_service(self, service): + assert service in self.service_names + self.set_config('services', service, 'True') + + if service == 'mail': + self.init_soledad() + self.init_keymanager() + self.init_mail() + + elif service == 'eip': + self.init_eip() + + elif service == 'zmq': + self.init_zmq() + + elif service == 'web': + self.init_web() + + return 'ok' + + def do_disable_service(self, service): + assert service in self.service_names + # TODO -- should stop also? + self.set_config('services', service, 'False') + return 'ok' + + +class BackendCommands(object): + + """ + General commands for the BitmaskBackend Core Service. + """ + + def __init__(self, core): + self.core = core + + def do_status(self): + # we may want to make this tuple a class member + services = ('soledad', 'keymanager', 'mail', 'eip') + + status = {} + for name in services: + _status = 'stopped' + try: + if self.core.getServiceNamed(name).running: + _status = 'running' + except KeyError: + pass + status[name] = _status + status['backend'] = flags.BACKEND + + return json.dumps(status) + + def do_version(self): + return {'version_core': __version__} + + def do_stats(self): + log.msg('BitmaskCore Service STATS') + mem = resource.getrusage(resource.RUSAGE_SELF).ru_maxrss + return {'mem_usage': '%s KB' % (mem / 1024)} + + def do_shutdown(self): + self.core.stopService() + reactor.callLater(1, reactor.stop) + return {'shutdown': 'ok'} -- cgit v1.2.3