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| author | Marco Capitani <m.capitani@nextworks.it> | 2017-11-13 12:18:55 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander.vrijders@ugent.be> | 2017-11-13 15:48:27 +0000 |
| commit | 510bb2116ea3e6c0d2559fe1b0c465f010d74bfb (patch) | |
| tree | 4f1d56841da5e01398557b33e209b58317ab5227 /examples/vpn.py | |
| parent | 9d15d1117c80ee9313d0dc391488efb9bb060a4a (diff) | |
| download | rumba-510bb2116ea3e6c0d2559fe1b0c465f010d74bfb.tar.gz rumba-510bb2116ea3e6c0d2559fe1b0c465f010d74bfb.zip | |
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
Diffstat (limited to 'examples/vpn.py')
| -rwxr-xr-x | examples/vpn.py | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/examples/vpn.py b/examples/vpn.py index 4ad9f6d..b2f3c81 100755 --- a/examples/vpn.py +++ b/examples/vpn.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 @@ -49,8 +50,6 @@ exp = our.Experiment(tb, nodes = [a, b, c, d]) print(exp) -#try: +# with ExperimentManager(exp): # exp.swap_in() # exp.bootstrap_prototype() -#finally: -# exp.swap_out() |