expected_stale_pub.py
Go to the documentation of this file.
00001 #!/usr/bin/env python
00002 # Software License Agreement (BSD License)
00003 #
00004 # Copyright (c) 2009, Willow Garage, Inc.
00005 # All rights reserved.
00006 #
00007 # Redistribution and use in source and binary forms, with or without
00008 # modification, are permitted provided that the following conditions
00009 # are met:
00010 #
00011 #  * Redistributions of source code must retain the above copyright
00012 #    notice, this list of conditions and the following disclaimer.
00013 #  * Redistributions in binary form must reproduce the above
00014 #    copyright notice, this list of conditions and the following
00015 #    disclaimer in the documentation and/or other materials provided
00016 #    with the distribution.
00017 #  * Neither the name of the Willow Garage nor the names of its
00018 #    contributors may be used to endorse or promote products derived
00019 #    from this software without specific prior written permission.
00020 #
00021 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00022 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00023 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00024 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
00025 # COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00026 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00027 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00028 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00029 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00030 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
00031 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00032 # POSSIBILITY OF SUCH DAMAGE.
00033 #
00034 
00035 ##\author Kevin Watts
00036 
00037 ##\brief Publishes messages for aggregator testing of expected items.
00038 
00039 PKG = 'diagnostic_aggregator'
00040 
00041 import roslib; roslib.load_manifest(PKG)
00042 
00043 
00044 import rospy
00045 from time import sleep
00046 
00047 from diagnostic_msgs.msg import DiagnosticArray, DiagnosticStatus
00048 
00049 if __name__ == '__main__':
00050     rospy.init_node('diag_pub')
00051     pub = rospy.Publisher('/diagnostics', DiagnosticArray)
00052     
00053     start_time = rospy.get_time()
00054     
00055     while not rospy.is_shutdown():
00056         array = DiagnosticArray()
00057         array.status = [
00058             # GenericAnalyzer my_path
00059             DiagnosticStatus(0, 'expected1', 'OK', '', []),
00060             DiagnosticStatus(1, 'expected2', 'OK', '', []),
00061             DiagnosticStatus(2, 'expected3', 'OK', '', []),
00062             
00063             DiagnosticStatus(0, 'startswith1', 'OK', '', []),
00064             DiagnosticStatus(0, 'startswith2', 'OK', '', []),
00065             DiagnosticStatus(1, 'startswith3', 'OK', '', []),
00066             
00067             # OtherAnalyzer for Other
00068             DiagnosticStatus(2, 'other2', 'OK', '', []),
00069             DiagnosticStatus(0, 'other3', 'OK', '', [])]
00070         
00071         array.header.stamp = rospy.get_rostime()
00072 
00073         if rospy.get_time() - start_time < 5:
00074             # Shouldn't disappear
00075             array.status.append(DiagnosticStatus(0, 'expected4', 'I will be stale', '', []))
00076             array.status.append(DiagnosticStatus(0, 'expected5', 'I will be stale', '', []))
00077 
00078             # Should disappear
00079             array.status.append(DiagnosticStatus(2, 'other1', 'Error', '', [])) 
00080 
00081         pub.publish(array)
00082         sleep(1)


diagnostic_aggregator
Author(s): Kevin Watts, Brice Rebsamen
autogenerated on Fri Aug 28 2015 10:30:07