def stop_app(self, appname):
resp = StopAppResponse(stopped=False)
try:
app = self._current_app_definition
# request to stop all apps.
if app is not None and appname == '*':
appname = app.name
if app is None or app.name != appname:
rospy.loginfo("handle stop app: app [%s] is not running [x]" %
(appname))
resp.error_code = StatusCodes.NOT_RUNNING
resp.message = "app %s is not running" % (appname)
else:
try:
if self._launch:
rospy.loginfo("handle stop app: stopping app [%s]" %
(appname))
self._status_pub.publish(
AppStatus(AppStatus.INFO,
'stopping %s' % (app.display_name)))
self._stop_current()
rospy.loginfo("handle stop app: app [%s] stopped" %
(appname))
resp.stopped = True
resp.message = "%s stopped" % (appname)
else:
rospy.loginfo(
"handle stop app: app [%s] is not running" %
(appname))
resp.message = "app [%s] is not running" % (appname)
resp.error_code = StatusCodes.NOT_RUNNING
finally:
self._launch = None
self._set_current_app(None, None)
except Exception as e:
rospy.logerr("handle stop app: internal error %s" % (e))
resp.error_code = StatusCodes.INTERNAL_ERROR
resp.message = "internal error: %s" % (str(e))
return resp
def stop_apps(self):
resp = StopAppResponse(stopped=False)
current_app_definitions = self._current_app_definitions
current_apps = self._current_apps
launches = self._launches
try:
for app in current_app_definitions:
launches[app.name].shutdown()
app_to_stop = current_apps[current_app_definitions.index(app)]
current_apps.remove(app_to_stop)
current_app_definitions.remove(app)
self._set_current_apps(current_apps, current_app_definitions)
resp.stopped = True
except Exception as e:
rospy.logerr("handle stop app: internal error %s" % (e))
resp.error_code = StatusCodes.INTERNAL_ERROR
resp.message = "internal error: %s" % (str(e))
return resp
def stop_app(self, appname):
resp = StopAppResponse(stopped=False)
try:
app = self._current_app_definition
# request to stop all apps.
if app is not None and appname == '*':
appname = app.name
if app is None or app.name != appname:
rospy.loginfo("handle stop app: app [%s] is not running [x]"%(appname))
resp.error_code = StatusCodes.NOT_RUNNING
resp.message = "app %s is not running"%(appname)
else:
try:
if self._launch:
rospy.loginfo("handle stop app: stopping app [%s]"%(appname))
self._status_pub.publish(AppStatus(AppStatus.INFO, 'stopping %s'%(app.display_name)))
self._stop_current()
rospy.loginfo("handle stop app: app [%s] stopped"%(appname))
resp.stopped = True
resp.message = "%s stopped"%(appname)
else:
rospy.loginfo("handle stop app: app [%s] is not running"%(appname))
resp.message = "app [%s] is not running"%(appname)
resp.error_code = StatusCodes.NOT_RUNNING
finally:
self._launch = None
self._set_current_app(None, None)
except Exception as e:
rospy.logerr("handle stop app: internal error %s"%(e))
resp.error_code = StatusCodes.INTERNAL_ERROR
resp.message = "internal error: %s"%(str(e))
return resp