1 files changed, 0 insertions, 73 deletions
diff --git a/src/leap/bitmask/vpn/_observer.py b/src/leap/bitmask/vpn/_observer.py
deleted file mode 100644
index c50a50d9..00000000
--- a/src/leap/bitmask/vpn/_observer.py
+++ /dev/null
@@ -1,73 +0,0 @@
-from itertools import chain, repeat
-from twisted.logger import Logger
-
-logger = Logger()
-
-
-class VPNObserver(object):
-    """
-    A class containing different patterns in the openvpn output that
-    we can react upon.
-    """
-
-    _events = {
-        'NETWORK_UNREACHABLE': (
-            'Network is unreachable (code=101)',),
-        'PROCESS_RESTART_TLS': (
-            "SIGTERM[soft,tls-error]",),
-        'PROCESS_RESTART_PING': (
-            "SIGTERM[soft,ping-restart]",),
-        'INITIALIZATION_COMPLETED': (
-            "Initialization Sequence Completed",),
-    }
-
-    def __init__(self, signaler=None):
-        self._signaler = signaler
-
-    def watch(self, line):
-        """
-        Inspects line searching for the different patterns. If a match
-        is found, try to emit the corresponding signal.
-
-        :param line: a line of openvpn output
-        :type line: str
-        """
-        chained_iter = chain(*[
-            zip(repeat(key, len(l)), l)
-            for key, l in self._events.iteritems()])
-        for event, pattern in chained_iter:
-            if pattern in line:
-                logger.debug('pattern matched! %s' % pattern)
-                break
-        else:
-            return
-
-        sig = self._get_signal(event)
-        if sig is not None:
-            if self._signaler is not None:
-                self._signaler.signal(sig)
-            return
-        else:
-            logger.debug('We got %s event from openvpn output but we could '
-                         'not find a matching signal for it.' % event)
-
-    def _get_signal(self, event):
-        """
-        Tries to get the matching signal from the eip signals
-        objects based on the name of the passed event (in lowercase)
-
-        :param event: the name of the event that we want to get a signal for
-        :type event: str
-        :returns: a Signaler signal or None
-        :rtype: str or None
-        """
-        if self._signaler is None:
-            return
-        sig = self._signaler
-        signals = {
-            "network_unreachable": sig.eip_network_unreachable,
-            "process_restart_tls": sig.eip_process_restart_tls,
-            "process_restart_ping": sig.eip_process_restart_ping,
-            "initialization_completed": sig.eip_connected
-        }
-        return signals.get(event.lower())