def execute_action(self, action):
"""
Sends a signal to top or restart the node.
:param action: action to be executed
:type action: RemoteAction
"""
host_formatted = helper.underscore_ip(self.__parent.get_seuid()[2:])
service_name = "/execute_node_reaction/%s" % host_formatted
try:
execute = rospy.ServiceProxy(
service_name, NodeReaction)
resp = execute(self.seuid[2:], action, '')
except ServiceException:
self._logger.log("error", Time.now(), self.seuid, "could not stop node %s, service %s not found"
% (self.seuid, service_name))
def execute_action(self, action):
"""
Sends a signal to top or restart the node.
:param action: action to be executed
:type action: RemoteAction
"""
host_formatted = helper.underscore_ip(self.__parent.get_seuid()[2:])
service_name = "/execute_node_reaction/%s" % host_formatted
try:
execute = rospy.ServiceProxy(service_name, NodeReaction)
resp = execute(self.seuid[2:], action, '')
except ServiceException:
self._logger.log(
"error", Time.now(), self.seuid,
"could not stop node %s, service %s not found" %
(self.seuid, service_name))
def execute_reaction(self):
host_formatted = helper.underscore_ip(self._host)
service_name = "/execute_node_reaction/%s" % host_formatted
try:
if self._host is not None:
execute = rospy.ServiceProxy(service_name, NodeReaction)
resp = execute(self._node, "restart", '')
rospy.logdebug("restarting node %s returned: %s" %
(self._node, resp.returnmessage))
else:
rospy.logdebug(
"could not restart node %s, " % self._node +
"because there is no information about where the node" +
" is run from. (possibly because" +
" the node never sent any statistics.)")
except ServiceException:
rospy.logdebug("could not restart node %s, service %s not found" %
(self._node, service_name))
def execute_reaction(self):
host_formatted = helper.underscore_ip(self._host)
service_name = "/execute_node_reaction/%s" % host_formatted
try:
if self._host is not None:
execute = rospy.ServiceProxy(
service_name, NodeReaction)
resp = execute(self._node, "restart", '')
rospy.logdebug(
"restarting node %s returned: %s"
% (self._node, resp.returnmessage))
else:
rospy.logdebug(
"could not restart node %s, " % self._node
+ "because there is no information about where the node"
+ " is run from. (possibly because"
+ " the node never sent any statistics.)")
except ServiceException:
rospy.logdebug(
"could not restart node %s, service %s not found"
% (self._node, service_name))