From 510bb2116ea3e6c0d2559fe1b0c465f010d74bfb Mon Sep 17 00:00:00 2001 From: Marco Capitani Date: Mon, 13 Nov 2017 12:18:55 +0100 Subject: utils, examples: Add ExperimentManager CM Adds an ExperimentManager context manager for scripts: - No more ugly stack traces after execution if something goes wrong - No more ugly and easy to forget try-finally blocks --- examples/mouse.py | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'examples/mouse.py') diff --git a/examples/mouse.py b/examples/mouse.py index 5ff5c6a..026b3bc 100755 --- a/examples/mouse.py +++ b/examples/mouse.py @@ -3,6 +3,7 @@ # An example script using the rumba package from rumba.model import * +from rumba.utils import ExperimentManager # import testbed plugins import rumba.testbeds.emulab as emulab @@ -15,7 +16,6 @@ import rumba.prototypes.ouroboros as our import rumba.prototypes.rlite as rl import rumba.prototypes.irati as irati - log.set_logging_level('DEBUG') @@ -102,8 +102,6 @@ exp = rl.Experiment(tb, nodes = [a, b, c, d, e, f, g, h, i, j, k, l, m, n]) print(exp) -try: +with ExperimentManager(exp): exp.swap_in() exp.bootstrap_prototype() -finally: - exp.swap_out() -- cgit v1.2.3