Yet another PEP 8 :)

gns3server/old_modules/dynamips/nodes/bridge.py

@@ -0,0 +1,122 @@
+# -*- 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 Dynamips NIO bridge module ("nio_bridge").
+http://github.com/GNS3/dynamips/blob/master/README.hypervisor#L538
+"""
+
+
+class Bridge(object):
+
+    """
+    Dynamips bridge.
+
+    :param hypervisor: Dynamips hypervisor instance
+    :param name: name for this bridge
+    """
+
+    def __init__(self, hypervisor, name):
+
+        self._hypervisor = hypervisor
+        self._name = '"' + name + '"'  # put name into quotes to protect spaces
+        self._hypervisor.send("nio_bridge create {}".format(self._name))
+        self._hypervisor.devices.append(self)
+        self._nios = []
+
+    @property
+    def name(self):
+        """
+        Returns the current name of this bridge.
+
+        :returns: bridge name
+        """
+
+        return self._name[1:-1]  # remove quotes
+
+    @name.setter
+    def name(self, new_name):
+        """
+        Renames this bridge.
+
+        :param new_name: New name for this bridge
+        """
+
+        new_name = '"' + new_name + '"'  # put the new name into quotes to protect spaces
+        self._hypervisor.send("nio_bridge rename {name} {new_name}".format(name=self._name,
+                                                                           new_name=new_name))
+
+        self._name = new_name
+
+    @property
+    def hypervisor(self):
+        """
+        Returns the current hypervisor.
+
+        :returns: hypervisor instance
+        """
+
+        return self._hypervisor
+
+    def list(self):
+        """
+        Returns all bridge instances.
+
+        :returns: list of all bridges
+        """
+
+        return self._hypervisor.send("nio_bridge list")
+
+    @property
+    def nios(self):
+        """
+        Returns all the NIOs member of this bridge.
+
+        :returns: nio list
+        """
+
+        return self._nios
+
+    def delete(self):
+        """
+        Deletes this bridge.
+        """
+
+        self._hypervisor.send("nio_bridge delete {}".format(self._name))
+        self._hypervisor.devices.remove(self)
+
+    def add_nio(self, nio):
+        """
+        Adds a NIO as new port on this bridge.
+
+        :param nio: NIO instance to add
+        """
+
+        self._hypervisor.send("nio_bridge add_nio {name} {nio}".format(name=self._name,
+                                                                       nio=nio))
+        self._nios.append(nio)
+
+    def remove_nio(self, nio):
+        """
+        Removes the specified NIO as member of this bridge.
+
+        :param nio: NIO instance to remove
+        """
+
+        self._hypervisor.send("nio_bridge remove_nio {name} {nio}".format(name=self._name,
+                                                                          nio=nio))
+        self._nios.remove(nio)