rename src/nepi/ into just nepi/

[nepi.git] / nepi / resources / linux / ns3 / ns3dceapplication.py

diff --git a/nepi/resources/linux/ns3/ns3dceapplication.py b/nepi/resources/linux/ns3/ns3dceapplication.py
new file mode 100644 (file)
index 0000000..4c705d0
--- /dev/null
+++ b/nepi/resources/linux/ns3/ns3dceapplication.py
@@ -0,0 +1,79 @@
+#
+#    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 version 2 as
+#    published by the Free Software Foundation;
+#
+#    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, ResourceState
+from nepi.resources.ns3.ns3dceapplication import NS3BaseDceApplication
+
+@clsinit_copy
+class LinuxNS3DceApplication(NS3BaseDceApplication):
+    _rtype = "linux::ns3::dce::Application"
+
+    @classmethod
+    def _register_attributes(cls):
+        sources = Attribute("sources",
+                "Path to tar.gz file with sources for the application execute in DCE. "
+                "Sources will be uploaded to ${SRC} and it is the responsibility of "
+                "the build instructions (in the build attribute) to copy the compiled "
+                "binaries to the ${BIN_DCE} directory",
+                flags = Flags.Design)
+
+        build = Attribute("build",
+                "Instructions to compile sources DCE-compatible way. "
+                "Note that sources will be uploaded to ${SRC} and the "
+                "build instructions are responsible for copying the "
+                "binaries to the ${BIN_DCE} directory. ",
+                flags = Flags.Design)
+
+        depends = Attribute("depends", 
+                "Space-separated list of packages required to run the application",
+                flags = Flags.Design)
+
+        cls._register_attribute(sources)
+        cls._register_attribute(build)
+        cls._register_attribute(depends)
+
+    def _instantiate_object(self):
+        command = []
+
+        # Install package dependencies required to run the binary 
+        depends = self.get("depends")
+        if depends:
+            dcmd = self.simulation.install_dependencies(depends = depends)
+            if dcmd:
+                command.append(dcmd)
+       
+        # Upload sources to generate the binary
+        sources = self.get("sources")
+        if sources:
+            scmd = self.simulation.upload_extra_sources(sources = sources)
+            if scmd:
+                command.append(scmd)
+                
+        # Upload instructions to build the binary
+        build = self.get("build")
+        if build:
+            bcmd = self.simulation.build(build = build)
+            if bcmd:
+                command.append(bcmd)
+
+        if command:
+            deploy_command = ";".join(command)
+            prefix = "%d_deploy" % self.guid 
+            self.simulation.execute_deploy_command(deploy_command, prefix=prefix)
+