Adding NetNSApplication and test

[nepi.git] / src / nepi / resources / netns / netnsipv4address.py

diff --git a/src/nepi/resources/netns/netnsipv4address.py b/src/nepi/resources/netns/netnsipv4address.py
new file mode 100644 (file)
index 0000000..144cfe2
--- /dev/null
+++ b/src/nepi/resources/netns/netnsipv4address.py
@@ -0,0 +1,64 @@
+#
+#    NEPI, a framework to manage network experiments
+#    Copyright (C) 2014 INRIA
+#
+#    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/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.attribute import Attribute, Flags, Types
+from nepi.execution.resource import clsinit_copy
+from nepi.resources.netns.netnsbase import NetNSBase
+
+@clsinit_copy
+class NetNSIPv4Address(NetNSBase):
+    _rtype = "netns::IPv4Address"
+
+    @classmethod
+    def _register_attributes(cls):
+        ip = Attribute("ip", "IPv4 address", flags=Flags.Design)
+        prefix = Attribute("prefix", "IPv4 prefix", flags=Flags.Design)
+
+        cls._register_attribute(ip)
+        cls._register_attribute(prefix)
+
+    @property
+    def emulation(self):
+        return self.node.emulation
+
+    @property
+    def node(self):
+        return self.interface.node
+
+    @property
+    def interface(self):
+        from nepi.resources.netns.netnsinterface import NetNSInterface
+        interface = self.get_connected(NetNSInterface.get_rtype())
+
+        if not interface: 
+            msg = "IPv4Address not connected to Interface!!"
+            self.error(msg)
+            raise RuntimeError, msg
+
+        return interface[0]
+
+    @property
+    def _rms_to_wait(self):
+        return [self.interface]
+
+    def _instantiate_object(self):
+        self._uuid = self.emulation.invoke(self.interface.uuid, "add_v4_address",
+                self.get("ip"), self.get("prefix"))
+
+