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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys, subprocess, ConfigParser, platform, os
# begin Autobuild/helpers/runcommand.py
import os
import re
import time
import sys
import signal
from subprocess import Popen
from threading import Thread
from subprocess import PIPE
import subprocess
import platform
def DebugN( l, m ):
pass
def windowskill( pid ):
""" replace os.kill on Windows, where it is not available"""
Cmd = 'taskkill /PID ' + str( int( pid ) ) + ' /T /F'
if os.system( Cmd ) == 0:
DebugN( 4, 'windowskill: process ' + str( pid ) + ' killed.' )
def kill( pid, signal ):
if 'Windows' in platform.platform():
windowskill( pid )
else:
os.kill( pid, signal )
class CommandRunner( Thread ):
def __init__ ( self, Cmd ):
Thread.__init__( self )
self.__started = None
self.mCmd = Cmd
self.mOutput = ()
self.mPid = -1
self.mReturnCode = -1
self.mError = ()
self.__combinedOutput = False
def setCombinedOutput(self, combine):
if combine: # make sure combine is usable as a boolean
self.__combinedOutput = True
else:
self.__combinedOutput = False
def getCombineOutput(self):
return self.__combinedOutput
def run( self ):
DebugN( 4, 'RunCommand: ' + str( self.mCmd ) )
stderrValue = subprocess.PIPE
if self.__combinedOutput:
stderrValue = subprocess.STDOUT
self.__started = True
#nokia-sdk: changed to shell=False, as shell=True requires manual quoting of args
p = Popen ( self.mCmd, shell = False, stdout=subprocess.PIPE, stderr=stderrValue )
self.mPid = p.pid
self.mOutput, self.mError = p.communicate()
self.mReturnCode = p.returncode
DebugN( 4, 'ReturnCode of RunCommand: ' + str( p.returncode ) )
def started(self):
return self.__started
def output( self ):
return self.mOutput, self.mError
def terminate( self ):
# FIXME logic?
if self.mPid != -1:
kill( self.mPid, signal.SIGTERM )
if self.mPid == True:
self.join( 5 )
kill( self.mPid, signal.SIGKILL )
self.mPid = -1
def RunCommand( Cmd, TimeOutSeconds=-1, CombineOutput = False ):
timeoutString = ' without a timeout'
if TimeOutSeconds > 0:
timeoutString = ' with timeout of ' + str( TimeOutSeconds )
combinedOutputString = ' and separate output for stdout and stderr'
if CombineOutput:
combinedOutputString = ' and combined stdout and stderr output'
DebugN ( 3, 'RunCommand: executing ' + str( Cmd ) + timeoutString + combinedOutputString )
runner = CommandRunner ( Cmd )
runner.setCombinedOutput( CombineOutput )
runner.start()
# poor man's mutex:
while not runner.started():
time.sleep( 0.1 )
# if "CYGWIN" in platform.platform() or 'Windows' in platform.platform():
# time.sleep( 1 )
if TimeOutSeconds == -1:
runner.join()
else:
runner.join( TimeOutSeconds )
if runner.isAlive():
runner.terminate()
# if "CYGWIN" in platform.platform() or 'Windows' in platform.platform():
# time.sleep(1)
runner.join( 5 )
DebugN( 3, 'RunCommand: command timed out, returncode is ' + str( runner.mReturnCode ) )
return ( runner.mReturnCode, runner.output(), True )
else:
DebugN( 3, 'RunCommand: command completed, returncode is ' + str( runner.mReturnCode ) )
return ( runner.mReturnCode, runner.output(), False )
# end Autobuild/helpers/runcommand.py
def printUsage():
print( "Usage: {0} <outputfile> <timeout> <program> [<args>*]".format( sys.argv[0] ) )
if len( sys.argv ) < 4:
printUsage()
sys.exit( 1 )
output = sys.argv[1]
timeout = int( sys.argv[2] )
cmd = sys.argv[3:]
start = time.clock()
exitCode, pout, timedOut = RunCommand( cmd, timeout )
end = time.clock()
if timedOut:
exitStatus = 'Timeout'
else:
exitStatus = 'Normal' #TODO: detect crash
config = ConfigParser.SafeConfigParser()
config.add_section( 'Result' )
config.set( 'Result', 'ExitCode', str( exitCode ) )
config.set( 'Result', 'ExitStatus', exitStatus )
config.set( 'Result', 'Filename', cmd[0] )
config.set( 'Result', 'Arguments', " ".join( cmd[1:] ) )
config.set( 'Result', 'Timeout', str( timeout ) )
config.set( 'Result', 'ExecutionTime', str( end - start ) )
config.set( 'Result', 'Stdout', pout[0] )
config.set( 'Result', 'Stderr', pout[1] )
config.add_section( 'Platform' )
config.set( 'Platform', 'system', platform.system() )
config.set( 'Platform', 'release', platform.release() )
config.set( 'Platform', 'version', platform.version() )
config.set( 'Platform', 'machine', platform.machine() )
with open( output, 'w' ) as configFile:
config.write(configFile )
sys.exit( exitCode )
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