microstack.openstack wrapper can't correctly passthrough command line arguments with special characters like whitespace

[Weii Wang]

microstack.openstack wrapper provided by snap failed to passthrough command line arguments with special characters like whitespace.

To reproduce this error, on microstack version: ussuri revision: 245

$ microstack.openstack domain create \
--description "description with whitespace" test
usage: openstack domain create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width]
                               [--print-empty] [--description <description>] [--enable | --disable] [--or-show]
                               <domain-name>
openstack domain create: error: unrecognized arguments: whitespaces test

The problem is due to the missing double quotes in Line 12 of ./snap-wrappers/openstack/openstack-wrapper, a simple patch like this confirmed fixing this issue.

$ diff a/snap-wrappers/openstack/openstack-wrapper b/snap-wrappers/openstack/openstack-wrapper
12c12
< exec $@
---
> exec "$@"

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/x/microstack/+/850296

[Weii Wang (weii-wang)]

I proposed a simple fix for this problem:

https://review.opendev.org/c/x/microstack/+/850296