prestartup_caller.py
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00001 #!/usr/bin/env python
00002 #
00003 # Software License Agreement (BSD License)
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00005 # Copyright (c) 2008, Willow Garage, Inc.
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00034 
00035 ##\author Kevin Watts
00036 ##\brief Wraps any executable into prestartup script
00037 
00038 PKG = 'qualification'
00039 import roslib; roslib.load_manifest(PKG)
00040 
00041 import rospy
00042 import subprocess
00043 
00044 from pr2_self_test_msgs.srv import ScriptDone, ScriptDoneRequest
00045 
00046 import sys
00047 
00048 finish = rospy.ServiceProxy('prestartup_done', ScriptDone)
00049 
00050 if __name__ == '__main__':
00051     rospy.init_node('prestartup_script_caller')
00052     args = rospy.myargv()
00053 
00054     if len(args) < 3:
00055         print 'Usage: ./prestartup_caller.py <pkg> <program> <args>'
00056         rospy.wait_for_service('prestartup_done', 10)
00057         finish.call(1, 'Usage: ./prestartup_caller.py <program> <args>')
00058         sys.exit(2)
00059     
00060     cmd = "rosrun %s %s " % (args[1], args[2]) 
00061     if len(args) > 3:
00062         cmd += " ".join(args[3:])
00063 
00064     p = subprocess.Popen(cmd, stdout=subprocess.PIPE, 
00065                          stderr=subprocess.PIPE, shell=True)
00066     stdout, stderr = p.communicate()
00067     retcode = p.returncode
00068     
00069     rospy.wait_for_service('prestartup_done', 10)
00070     r = ScriptDoneRequest()
00071     r.result = 1
00072     r.failure_msg = 'CMD: %s\nReturned: %d\n%s\n%s' % (cmd, retcode, stdout, stderr)
00073     if retcode == 0:
00074         r.result = 0
00075         r.failure_msg = 'CMD: %s' % cmd
00076         finish.call(r)
00077     else:
00078         finish.call(r) 
00079 


qualification
Author(s): Kevin Watts (watts@willowgarage.com), Josh Faust (jfaust@willowgarage.com)
autogenerated on Sat Dec 28 2013 17:57:34