nettools.py 文件源码

def link_state(linkname):
        try:
            ret = subprocess.run(['ip', 'link', 'show', 'dev', str(linkname)], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=False, check=True)
            return [True, ipcontrol.parse(ret.stdout.decode('utf-8'))[str(linkname)]['state']]
        except subprocess.CalledProcessError as suberror:
            return [False, "get link state failed : %s" % suberror.stdout.decode('utf-8')]