diff options
Diffstat (limited to 'src/leap/common')
-rw-r--r-- | src/leap/common/events/__init__.py | 7 | ||||
-rw-r--r-- | src/leap/common/events/client.py | 12 | ||||
-rw-r--r-- | src/leap/common/events/flags.py | 28 | ||||
-rw-r--r-- | src/leap/common/events/txclient.py | 6 | ||||
-rw-r--r-- | src/leap/common/testing/basetest.py | 21 |
5 files changed, 50 insertions, 24 deletions
diff --git a/src/leap/common/events/__init__.py b/src/leap/common/events/__init__.py index 9269b9a..87ed8ae 100644 --- a/src/leap/common/events/__init__.py +++ b/src/leap/common/events/__init__.py @@ -14,8 +14,6 @@ # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. - - """ This is an events mechanism that uses a server to allow for emitting events between clients. @@ -37,13 +35,13 @@ To emit an event, use leap.common.events.emit(): >>> from leap.common.events import catalog >>> emit(catalog.CLIENT_UID) """ - - import logging import argparse from leap.common.events import client from leap.common.events import server +from leap.common.events.flags import set_events_enabled + from leap.common.events import catalog @@ -52,6 +50,7 @@ __all__ = [ "unregister", "emit", "catalog", + "set_events_enabled" ] diff --git a/src/leap/common/events/client.py b/src/leap/common/events/client.py index 5ee617e..1744341 100644 --- a/src/leap/common/events/client.py +++ b/src/leap/common/events/client.py @@ -14,8 +14,6 @@ # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. - - """ The client end point of the events mechanism. @@ -27,8 +25,6 @@ When a client registers a callback for a given event, it also tells the server that it wants to be notified whenever events of that type are sent by some other client. """ - - import logging import collections import uuid @@ -59,6 +55,7 @@ from leap.common.zmq_utils import PUBLIC_KEYS_PREFIX from leap.common.events.errors import CallbackAlreadyRegisteredError from leap.common.events.server import EMIT_ADDR from leap.common.events.server import REG_ADDR +from leap.common.events import flags from leap.common.events import catalog @@ -173,9 +170,10 @@ class EventsClient(object): :param content: The content of the event. :type content: list """ - logger.debug("Emitting event: (%s, %s)" % (event, content)) - payload = str(event) + b'\0' + pickle.dumps(content) - self._send(payload) + if flags.EVENTS_ENABLED: + logger.debug("Emitting event: (%s, %s)" % (event, content)) + payload = str(event) + b'\0' + pickle.dumps(content) + self._send(payload) def _handle_event(self, event, content): """ diff --git a/src/leap/common/events/flags.py b/src/leap/common/events/flags.py new file mode 100644 index 0000000..137f663 --- /dev/null +++ b/src/leap/common/events/flags.py @@ -0,0 +1,28 @@ +# -*- coding: utf-8 -*- +# __init__.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 <http://www.gnu.org/licenses/>. +""" +Flags for the events framework. +""" +from leap.common.check import leap_assert + +EVENTS_ENABLED = True + + +def set_events_enabled(flag): + leap_assert(isinstance(flag, bool)) + global EVENTS_ENABLED + EVENTS_ENABLED = flag diff --git a/src/leap/common/events/txclient.py b/src/leap/common/events/txclient.py index 0dcfc08..dfd0533 100644 --- a/src/leap/common/events/txclient.py +++ b/src/leap/common/events/txclient.py @@ -14,8 +14,6 @@ # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. - - """ The client end point of the events mechanism, implemented using txzmq. @@ -27,8 +25,6 @@ When a client registers a callback for a given event, it also tells the server that it wants to be notified whenever events of that type are sent by some other client. """ - - import logging import pickle @@ -62,7 +58,7 @@ class EventsTxClient(TxZmqClientComponent, EventsClient): """ def __init__(self, emit_addr=EMIT_ADDR, reg_addr=REG_ADDR, - path_prefix=None): + path_prefix=None): """ Initialize the events server. """ diff --git a/src/leap/common/testing/basetest.py b/src/leap/common/testing/basetest.py index 3fbcf33..3d3cee0 100644 --- a/src/leap/common/testing/basetest.py +++ b/src/leap/common/testing/basetest.py @@ -30,8 +30,11 @@ except ImportError: from leap.common.check import leap_assert from leap.common.events import server as events_server from leap.common.events import client as events_client +from leap.common.events import flags, set_events_enabled from leap.common.files import mkdir_p, check_and_fix_urw_only +set_events_enabled(False) + class BaseLeapTest(unittest.TestCase): """ @@ -73,12 +76,13 @@ class BaseLeapTest(unittest.TestCase): @classmethod def _init_events(cls): - cls._server = events_server.ensure_server( - emit_addr="tcp://127.0.0.1:0", - reg_addr="tcp://127.0.0.1:0") - events_client.configure_client( - emit_addr="tcp://127.0.0.1:%d" % cls._server.pull_port, - reg_addr="tcp://127.0.0.1:%d" % cls._server.pub_port) + if flags.EVENTS_ENABLED: + cls._server = events_server.ensure_server( + emit_addr="tcp://127.0.0.1:0", + reg_addr="tcp://127.0.0.1:0") + events_client.configure_client( + emit_addr="tcp://127.0.0.1:%d" % cls._server.pull_port, + reg_addr="tcp://127.0.0.1:%d" % cls._server.pub_port) @classmethod def tearDownEnv(cls): @@ -87,8 +91,9 @@ class BaseLeapTest(unittest.TestCase): - restores the default PATH and HOME variables - removes the temporal folder """ - events_client.shutdown() - cls._server.shutdown() + if flags.EVENTS_ENABLED: + events_client.shutdown() + cls._server.shutdown() os.environ["PATH"] = cls.old_path os.environ["HOME"] = cls.old_home |