diff options
Diffstat (limited to 'python/vyos/util.py')
| -rw-r--r-- | python/vyos/util.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/python/vyos/util.py b/python/vyos/util.py index f416e79f9..8430799a1 100644 --- a/python/vyos/util.py +++ b/python/vyos/util.py @@ -123,13 +123,14 @@ def run(command, flag='', shell=None, input=None, timeout=None, env=None, def cmd(command, flag='', shell=None, input=None, timeout=None, env=None, stdout=PIPE, stderr=PIPE, decode='utf-8', - raising=None, message=''): + raising=None, message='', expect=[0]): """ A wrapper around vyos.util.popen, which returns the stdout and will raise the error code of a command raising: specify which call should be used when raising (default is OSError) the class should only require a string as parameter + expect: a list of error codes to consider as normal """ decoded, code = popen( command, flag, @@ -138,7 +139,7 @@ def cmd(command, flag='', shell=None, input=None, timeout=None, env=None, env=env, shell=shell, decode=decode, ) - if code != 0: + if code not in expect: feedback = message + '\n' if message else '' feedback += f'failed to run command: {command}\n' feedback += f'returned: {decoded}\n' |