3 files changed, 151 insertions, 0 deletions
diff --git a/src/leap/base/authentication.py b/src/leap/base/authentication.py
new file mode 100644
index 00000000..0bd54fd6
--- /dev/null
+++ b/src/leap/base/authentication.py
@@ -0,0 +1,11 @@
+"""
+Authentication Base Class
+"""
+
+class Authentication(object):
+    """
+    I have no idea how Authentication (certs,?) will be done, but stub it here.
+    """
+    pass
+
+
diff --git a/src/leap/base/configuration.py b/src/leap/base/configuration.py
new file mode 100644
index 00000000..b0ab2bf2
--- /dev/null
+++ b/src/leap/base/configuration.py
@@ -0,0 +1,11 @@
+"""
+Configuration Base Class
+"""
+
+class Configuration(object):
+    """
+    I have no idea how configuration (txt vs. sqlite) will be done, but let's stub it now.
+    """
+    pass
+    
+
diff --git a/src/leap/base/connection.py b/src/leap/base/connection.py
new file mode 100644
index 00000000..6534560b
--- /dev/null
+++ b/src/leap/base/connection.py
@@ -0,0 +1,129 @@
+"""
+Base Connection Classs
+"""
+from __future__ import (division, unicode_literals, print_function)
+#import threading
+from functools import partial
+import logging
+
+from leap.utils.coroutines import spawn_and_watch_process
+from leap.baseapp.config import get_config, get_vpn_stdout_mockup
+from leap.eip.vpnwatcher import EIPConnectionStatus, status_watcher
+from leap.eip.vpnmanager import OpenVPNManager, ConnectionRefusedError
+
+from leap.Configuration  import Configuration
+from leap.Authentication import Authentication
+
+logger = logging.getLogger(name=__name__)
+
+class Connection(Configuration, Authentication):
+    def __init__(self, *args, **kwargs):
+        self.connection_state = None
+        self.desired_connection_state = None
+        super(Connection, self).__init__(*args, **kwargs)
+
+    def connect(self):
+        """
+        entry point for connection process
+        """
+        pass
+
+    def disconnect(self):
+        """
+        disconnects client
+        """
+        pass
+
+    def shutdown(self):
+        """
+        shutdown and quit
+        """
+        self.desired_con_state = self.status.DISCONNECTED
+
+    def connection_state(self):
+        """
+        returns the current connection state
+        """
+        return self.status.current
+
+    def desired_connection_state(self):
+        """
+        returns the desired_connection state
+        """
+        return self.desired_connection_state
+
+    def poll_connection_state(self):
+        """
+        """
+        try:
+            state = self.get_connection_state()
+        except ConnectionRefusedError:
+            # connection refused. might be not ready yet.
+            return
+        if not state:
+            return
+        (ts, status_step,
+         ok, ip, remote) = state
+        self.status.set_vpn_state(status_step)
+        status_step = self.status.get_readable_status()
+        return (ts, status_step, ok, ip, remote)
+
+    def get_icon_name(self):
+        """
+        get icon name from status object
+        """
+        return self.status.get_state_icon()
+
+    #
+    # private methods
+    #
+
+    def _disconnect(self):
+        """
+        private method for disconnecting
+        """
+        if self.subp is not None:
+            self.subp.terminate()
+            self.subp = None
+        # XXX signal state changes! :)
+
+    def _is_alive(self):
+        """
+        don't know yet
+        """
+        pass
+
+    def _connect(self):
+        """
+        entry point for connection cascade methods.
+        """
+        #conn_result = ConState.DISCONNECTED
+        try:
+            conn_result = self._try_connection()
+        except UnrecoverableError as except_msg:
+            logger.error("FATAL: %s" % unicode(except_msg))
+            conn_result = self.status.UNRECOVERABLE
+        except Exception as except_msg:
+            self.error_queue.append(except_msg)
+            logger.error("Failed Connection: %s" %
+                         unicode(except_msg))
+        return conn_result
+	
+
+
+class ConnectionError(Exception):
+    """
+    generic connection error
+    """
+    def __str__(self):
+        if len(self.args) >= 1:
+            return repr(self.args[0])
+        else:
+            raise self()
+
+
+class UnrecoverableError(ConnectionError):
+    """
+    we cannot do anything about it, sorry
+    """
+    pass