def testDistantServers(self):
"""test distant_servers()"""
nodes = NodeSet("foo,bar")
self.assertEqual(Server.distant_servers(nodes), nodes)
nodes_short = nodes | NodeSet(Server.hostname_short())
self.assertEqual(Server.distant_servers(nodes_short), nodes)
nodes_long = nodes | NodeSet(Server.hostname_long())
self.assertEqual(Server.distant_servers(nodes_long), nodes)
def testDistantServers(self):
"""test distant_servers()"""
nodes = NodeSet("foo,bar")
self.assertEqual(Server.distant_servers(nodes), nodes)
nodes_short = nodes | NodeSet(Server.hostname_short())
self.assertEqual(Server.distant_servers(nodes_short), nodes)
nodes_long = nodes | NodeSet(Server.hostname_long())
self.assertEqual(Server.distant_servers(nodes_long), nodes)
def _distant_action_by_server(self, action_class, servers, **kwargs):
# filter local server
distant_servers = Server.distant_servers(servers)
# perform action on distant servers
if len(distant_servers) > 0:
action = action_class(nodes=distant_servers, fs=self, **kwargs)
action.launch()
self._run_actions()
if action.status() == ACT_ERROR:
err_code = None
if task_self().num_timeout():
err_code = -1
elif task_self().max_retcode():
err_code = task_self().max_retcode()
# FSRemoteError is limited and cannot handle more than 1 error
msg, nodes = list(self.proxy_errors.walk())[0]
nodes = NodeSet.fromlist(nodes)
msg = str(msg).replace('THIS_SHINE_HOST', str(nodes))
raise FSRemoteError(nodes, err_code, msg)
def remove(self, servers=None, **kwargs):
"""
Remove FS config files.
"""
result = 0
if servers is None:
# Get all possible servers
servers = self.components.managed().allservers()
# filter local server
distant_servers = Server.distant_servers(servers)
# If size is different, we have a local server in the list
if len(distant_servers) < len(servers):
# remove local fs configuration file
fs_file = os.path.join(Globals().get_conf_dir(),
"%s.xmf" % self.fs_name)
if os.path.exists(fs_file):
self.hdlr.log('detail', msg='[DEL] %s' % fs_file)
if kwargs.get('dryrun', False):
result = 0
else:
result = os.remove(fs_file)
if len(distant_servers) > 0:
# Perform the remove operations on all targets for these nodes.
self._proxy_action('remove', distant_servers, **kwargs).launch()
# Run local actions and FSProxyAction
self._run_actions()
if len(self.proxy_errors) > 0:
return RUNTIME_ERROR
return result
