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#! /usr/bin/env python3
# Provides quick access to the services exposed by MechanismControlNode
from __future__ import print_function
import roslib
roslib.load_manifest('nodelet')
from optparse import OptionParser
import rospy
from nodelet.srv import NodeletList
class NodeletInterface():
def list_nodelets(self, manager):
service_manager = manager + "/list"
rospy.loginfo('Waiting for service: %s', service_manager)
rospy.wait_for_service(service_manager)
service_client = rospy.ServiceProxy(service_manager, NodeletList)
resp = service_client()
print(resp)
def usage():
return '''list_nodelets <manager> - List active nodelets on the manager'''
if __name__ == '__main__':
parser = OptionParser(usage=usage())
rospy.init_node("nodelet", anonymous=True)
options, args = parser.parse_args(rospy.myargv())
if len(args) != 2:
parser.error("Command 'list_nodelets' requires 2 arguments not %d" % len(args))
manager = args[1]
service_manager = manager + "/list"
rospy.loginfo('Waiting for service: %s', service_manager)
rospy.wait_for_service(service_manager)
service_client = rospy.ServiceProxy(service_manager, NodeletList)
resp = service_client()
print(resp)
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