Yet another PEP 8 :)

gns3server/old_modules/dynamips/nios/nio_unix.py

@@ -0,0 +1,85 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2013 GNS3 Technologies Inc.
+#
+# 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/>.
+
+"""
+Interface for UNIX NIOs (Unix based OSes only).
+"""
+
+from .nio import NIO
+
+import logging
+log = logging.getLogger(__name__)
+
+
+class NIO_UNIX(NIO):
+
+    """
+    Dynamips UNIX NIO.
+
+    :param hypervisor: Dynamips hypervisor instance
+    :param local_file: local UNIX socket filename
+    :param remote_file: remote UNIX socket filename
+    """
+
+    _instance_count = 0
+
+    def __init__(self, hypervisor, local_file, remote_file):
+
+        NIO.__init__(self, hypervisor)
+
+        # create an unique ID
+        self._id = NIO_UNIX._instance_count
+        NIO_UNIX._instance_count += 1
+        self._name = 'nio_unix' + str(self._id)
+        self._local_file = local_file
+        self._remote_file = remote_file
+
+        self._hypervisor.send("nio create_unix {name} {local} {remote}".format(name=self._name,
+                                                                               local=local_file,
+                                                                               remote=remote_file))
+
+        log.info("NIO UNIX {name} created with local file {local} and remote file {remote}".format(name=self._name,
+                                                                                                   local=local_file,
+                                                                                                   remote=remote_file))
+
+    @classmethod
+    def reset(cls):
+        """
+        Reset the instance count.
+        """
+
+        cls._instance_count = 0
+
+    @property
+    def local_file(self):
+        """
+        Returns the local UNIX socket.
+
+        :returns: local UNIX socket filename
+        """
+
+        return self._local_file
+
+    @property
+    def remote_file(self):
+        """
+        Returns the remote UNIX socket.
+
+        :returns: remote UNIX socket filename
+        """
+
+        return self._remote_file