Merge branch 'release-0.3.3'0.3.3

Conflicts:
	pkg/requirements.pip
	setup.py
	src/leap/bitmask/config/leapsettings.py

5 files changed, 120 insertions, 11 deletions

diff --git a/src/leap/bitmask/util/__init__.py b/src/leap/bitmask/util/__init__.py
index 78efcb6e..f762a350 100644
--- a/src/leap/bitmask/util/__init__.py
+++ b/src/leap/bitmask/util/__init__.py
@@ -20,6 +20,13 @@ Some small and handy functions.
 import datetime
 import os
 
+from leap.bitmask.config import flags
+from leap.common.config import get_path_prefix as common_get_path_prefix
+
+
+def get_path_prefix():
+    return common_get_path_prefix(flags.STANDALONE)
+
 
 def first(things):
     """
diff --git a/src/leap/bitmask/util/averages.py b/src/leap/bitmask/util/averages.py
new file mode 100644
index 00000000..65953f8f
--- /dev/null
+++ b/src/leap/bitmask/util/averages.py
@@ -0,0 +1,92 @@
+# -*- coding: utf-8 -*-
+# averages.py
+# Copyright (C) 2013 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/>.
+"""
+Utility class for moving averages.
+
+It is used in the status panel widget for displaying up and down
+download rates.
+"""
+from leap.bitmask.util import first
+
+
+class RateMovingAverage(object):
+    """
+    Moving window average for calculating
+    upload and download rates.
+    """
+    SAMPLE_SIZE = 5
+
+    def __init__(self):
+        """
+        Initializes an empty array of fixed size
+        """
+        self.reset()
+
+    def reset(self):
+        self._data = [None for i in xrange(self.SAMPLE_SIZE)]
+
+    def append(self, x):
+        """
+        Appends a new data point to the collection.
+
+        :param x: A tuple containing timestamp and traffic points
+                  in the form (timestamp, traffic)
+        :type x: tuple
+        """
+        self._data.pop(0)
+        self._data.append(x)
+
+    def get(self):
+        """
+        Gets the collection.
+        """
+        return self._data
+
+    def get_average(self):
+        """
+        Gets the moving average.
+        """
+        data = filter(None, self.get())
+        traff = [traffic for (ts, traffic) in data]
+        times = [ts for (ts, traffic) in data]
+
+        try:
+            deltatraffic = traff[-1] - first(traff)
+            deltat = (times[-1] - first(times)).seconds
+        except IndexError:
+            deltatraffic = 0
+            deltat = 0
+
+        try:
+            rate = float(deltatraffic) / float(deltat) / 1024
+        except ZeroDivisionError:
+            rate = 0
+
+        # In some cases we get negative rates
+        if rate < 0:
+            rate = 0
+
+        return rate
+
+    def get_total(self):
+        """
+        Gets the total accumulated throughput.
+        """
+        try:
+            return self._data[-1][1] / 1024
+        except TypeError:
+            return 0
diff --git a/src/leap/bitmask/util/keyring_helpers.py b/src/leap/bitmask/util/keyring_helpers.py
index 8f354f28..4b3eb57f 100644
--- a/src/leap/bitmask/util/keyring_helpers.py
+++ b/src/leap/bitmask/util/keyring_helpers.py
@@ -14,16 +14,21 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
 """
 Keyring helpers.
 """
+import logging
 
 import keyring
 
+from keyring.backends.file import EncryptedKeyring, PlaintextKeyring
+
+logger = logging.getLogger(__name__)
+
+
 OBSOLETE_KEYRINGS = [
-    keyring.backends.file.EncryptedKeyring,
-    keyring.backends.file.PlaintextKeyring
+    EncryptedKeyring,
+    PlaintextKeyring
 ]
 
 
@@ -34,4 +39,10 @@ def has_keyring():
     :rtype: bool
     """
     kr = keyring.get_keyring()
-    return kr is not None and kr.__class__ not in OBSOLETE_KEYRINGS
+    klass = kr.__class__
+    logger.debug("Selected keyring: %s" % (klass,))
+
+    canuse = kr is not None and klass not in OBSOLETE_KEYRINGS
+    if not canuse:
+        logger.debug("Not using this keyring since it is obsolete")
+    return canuse
diff --git a/src/leap/bitmask/util/leap_argparse.py b/src/leap/bitmask/util/leap_argparse.py
index bc21a9cf..afe5be48 100644
--- a/src/leap/bitmask/util/leap_argparse.py
+++ b/src/leap/bitmask/util/leap_argparse.py
@@ -27,7 +27,7 @@ def build_parser():
     All the options for the leap arg parser
     Some of these could be switched on only if debug flag is present!
     """
-    epilog = "Copyright 2012 The LEAP Encryption Access Project"
+    epilog = "Copyright 2012-2013 The LEAP Encryption Access Project"
     parser = argparse.ArgumentParser(description="""
 Launches Bitmask""", epilog=epilog)
     parser.add_argument('-d', '--debug', action="store_true",
@@ -50,6 +50,8 @@ Launches Bitmask""", epilog=epilog)
                         help='Makes Bitmask use standalone'
                         'directories for configuration and binary'
                         'searching')
+    parser.add_argument('-V', '--version', action="store_true",
+                        help='Displays Bitmask version and exits')
 
     # Not in use, we might want to reintroduce them.
     #parser.add_argument('-i', '--no-provider-checks',
diff --git a/src/leap/bitmask/util/log_silencer.py b/src/leap/bitmask/util/log_silencer.py
index 09aa2cff..b9f69ad2 100644
--- a/src/leap/bitmask/util/log_silencer.py
+++ b/src/leap/bitmask/util/log_silencer.py
@@ -21,7 +21,7 @@ import logging
 import os
 import re
 
-from leap.common.config import get_path_prefix
+from leap.bitmask.util import get_path_prefix
 
 
 class SelectiveSilencerFilter(logging.Filter):
@@ -48,12 +48,11 @@ class SelectiveSilencerFilter(logging.Filter):
         'leap.common.events',
     )
 
-    def __init__(self, standalone=False):
+    def __init__(self):
         """
         Tries to load silencer rules from the default path,
         or load from the SILENCER_RULES tuple if not found.
         """
-        self.standalone = standalone
         self.rules = None
         if os.path.isfile(self._rules_path):
             self.rules = self._load_rules()
@@ -65,9 +64,7 @@ class SelectiveSilencerFilter(logging.Filter):
         """
         The configuration file for custom ignore rules.
         """
-        return os.path.join(
-            get_path_prefix(standalone=self.standalone),
-            "leap", self.CONFIG_NAME)
+        return os.path.join(get_path_prefix(), "leap", self.CONFIG_NAME)
 
     def _load_rules(self):
         """