summaryrefslogtreecommitdiff
path: root/src/leap/common
diff options
context:
space:
mode:
Diffstat (limited to 'src/leap/common')
-rw-r--r--src/leap/common/events/__init__.py7
-rw-r--r--src/leap/common/events/client.py12
-rw-r--r--src/leap/common/events/flags.py28
-rw-r--r--src/leap/common/events/txclient.py6
-rw-r--r--src/leap/common/testing/basetest.py21
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