snapshot.py 文件源码

def roster(connect,
           model_name,
           since=None,
           until=None,
           count=None,
           verbose=False, **kwargs):
    mm = connect.lookup('model-manage')
    model = mm.models[model_name]
    snaps = model.snapshots.browse(since, until, count)
    if not verbose:
        for snap in snaps:
            print snap.id
    else:
        t = [ [x.id,model_name,x.created_on,x.stype,x.size] for x in snaps ]
        if len(t) > 0:
            print tabulate(t, headers=["Id","Model","Date/Time","Type","Size"])
        else:
            print "No snapshots found"