prototypes: Use common aptitude install function

This lets the prototypes use a common function to install packages
through aptitude.

1 files changed, 7 insertions, 7 deletions

diff --git a/rumba/prototypes/rlite.py b/rumba/prototypes/rlite.py
index f0e67af..36e2d47 100644
--- a/rumba/prototypes/rlite.py
+++ b/rumba/prototypes/rlite.py
@@ -133,17 +133,17 @@ class Experiment(mod.Experiment):
 
     def install_prototype(self):
         logger.info("installing rlite on all nodes")
-        cmds = ["sudo apt-get update",
-                "sudo -E apt-get install g++ gcc cmake "
-                "linux-headers-$(uname -r) "
-                "protobuf-compiler libprotobuf-dev git --yes",
-                "rm -rf ~/rlite",
+
+        packages = ["g++", "gcc", "cmake", "linux-headers-$(uname -r)",
+                    "protobuf-compiler", "libprotobuf-dev", "git"]
+
+        cmds = ["rm -rf ~/rlite",
                 "cd ~; git clone https://github.com/vmaffione/rlite",
                 "cd ~/rlite && ./configure && make && sudo make install",
-                "cd ~/rlite && sudo make depmod"
-                ]
+                "cd ~/rlite && sudo make depmod"]
 
         for node in self.nodes:
+            ssh.aptitude_install(self.testbed, node, packages)
             self.execute_proxy_commands(node, cmds)
         logger.info("installation complete")