Quoting Stéphane Graber (stgra...@ubuntu.com):
> Instead of returning a python stacktrace, check what the current euid is
> and show an argparse error message similar to that used in
> lxc-start-ephemeral.
>
> Signed-off-by: Stéphane Graber <stgra...@ubuntu.com>
Wait, you must be root to call lxc-ls at all?
> ---
> src/lxc/lxc-ls | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/src/lxc/lxc-ls b/src/lxc/lxc-ls
> index 8a1d1ed..2ad1f7f 100644
> --- a/src/lxc/lxc-ls
> +++ b/src/lxc/lxc-ls
> @@ -32,6 +32,7 @@ warnings.filterwarnings("ignore", "The python-lxc API isn't
> yet stable")
> import argparse
> import gettext
> import lxc
> +import os
> import re
> import sys
>
> @@ -115,6 +116,12 @@ parser.add_argument("filter", metavar='FILTER',
> type=str, nargs="?",
>
> args = parser.parse_args()
>
> +# Basic checks
> +## The user needs to be uid 0
> +if not os.geteuid() == 0:
> + parser.error(_("You must be root to run this script. Try running: sudo
> %s"
> + % (sys.argv[0])))
> +
> # --active is the same as --running --frozen
> if args.active:
> if not args.state:
> --
> 1.8.0
>
>
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