def __init__(self, cmd, *args, **kwargs):
for arg in ('stdin', 'stdout', 'stderr'):
kwargs.setdefault(arg, subprocess.PIPE)
self.namespace = kwargs.pop('namespace', None)
self.cmd = cmd
if self.namespace is not None:
cmd = ['ip', 'netns', 'exec', self.namespace] + cmd
root_helper = config.get_root_helper(utils.cfg.CONF)
cmd = shlex.split(root_helper) + cmd
self.child_pid = None
super(RootHelperProcess, self).__init__(cmd, *args, **kwargs)
self._wait_for_child_process()
def __init__(self, cmd, *args, **kwargs):
for arg in ('stdin', 'stdout', 'stderr'):
kwargs.setdefault(arg, subprocess.PIPE)
kwargs.setdefault('universal_newlines', True)
self.namespace = kwargs.pop('namespace', None)
self.cmd = cmd
if self.namespace is not None:
cmd = ['ip', 'netns', 'exec', self.namespace] + cmd
root_helper = config.get_root_helper(utils.cfg.CONF)
cmd = shlex.split(root_helper) + cmd
self.child_pid = None
LOG.debug("Spawning process %s", cmd)
super(RootHelperProcess, self).__init__(cmd, *args, **kwargs)
self._wait_for_child_process()
def create_process(cmd, run_as_root=False, addl_env=None):
"""Create a process object for the given command.
The return value will be a tuple of the process object and the
list of command arguments used to create it.
"""
cmd = list(map(str, addl_env_args(addl_env) + cmd))
if run_as_root:
cmd = shlex.split(config.get_root_helper(cfg.CONF)) + cmd
LOG.debug("Running command: %s", cmd)
obj = utils.subprocess_popen(cmd, shell=False,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
return obj, cmd
def create_process(cmd, run_as_root=False, addl_env=None):
"""Create a process object for the given command.
The return value will be a tuple of the process object and the
list of command arguments used to create it.
"""
cmd = list(map(str, addl_env_args(addl_env) + cmd))
if run_as_root:
# NOTE(ralonsoh): to be removed once the migration to privsep
# execution is done.
cmd = shlex.split(config.get_root_helper(cfg.CONF)) + cmd
LOG.debug("Running command: %s", cmd)
obj = subprocess.Popen(cmd,
shell=False,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
return obj, cmd
def __init__(self, conf):
LOG.debug("TaaS OVS Agent initialize called")
self.conf = conf
taas_driver_class_path = cfg.CONF.taas.driver
self.taas_enabled = cfg.CONF.taas.enabled
self.root_helper = config.get_root_helper(conf)
try:
self.taas_driver = importutils.import_object(
taas_driver_class_path, self.root_helper)
LOG.debug("TaaS Driver Loaded: '%s'", taas_driver_class_path)
except ImportError:
msg = _('Error importing TaaS device driver: %s')
raise ImportError(msg % taas_driver_class_path)
# setup RPC to msg taas plugin
self.taas_plugin_rpc = TaasOvsPluginApi(topics.TAAS_PLUGIN, conf.host)
super(TaasOvsAgentRpcCallback, self).__init__()
return
def __init__(self):
super(OvsTaasDriver, self).__init__()
LOG.debug("Initializing Taas OVS Driver")
self.agent_api = None
self.root_helper = common.get_root_helper(cfg.CONF)
def __init__(self):
super(OvsTaasDriver, self).__init__()
LOG.debug("Initializing Taas OVS Driver")
self.agent_api = None
self.root_helper = common.get_root_helper(cfg.CONF)
def __init__(self):
super(SriovNicTaasDriver, self).__init__()
LOG.debug("Initializing Taas SRIOV NIC Switch Driver")
self.agent_api = None
self.root_helper = common.get_root_helper(cfg.CONF)
self.lock = threading.Lock()
def test_root_default(self):
conf = config.setup_conf()
config.register_root_helper(conf)
self.assertEqual(config.get_root_helper(conf), 'sudo')
def test_agent_root_helper(self):
conf = config.setup_conf()
config.register_root_helper(conf)
conf.set_override('root_helper', 'my_root_helper', 'AGENT')
self.assertEqual(config.get_root_helper(conf), 'my_root_helper')
def test_root_default(self):
conf = config.setup_conf()
config.register_root_helper(conf)
self.assertEqual(config.get_root_helper(conf), 'sudo')
def test_agent_root_helper(self):
conf = config.setup_conf()
config.register_root_helper(conf)
conf.set_override('root_helper', 'my_root_helper', 'AGENT')
self.assertEqual(config.get_root_helper(conf), 'my_root_helper')