#!/usr/bin/python
# Copyright (C) 2010 Apple Inc.  All rights reserved.
# Copyright (C) 2011 Google Inc.  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1.  Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
# 2.  Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import os, sys


def main():
    tasksToKillWin = [
        "cl.exe",
        "devenv.com",
        "devenv.exe",
        "DumpRenderTree.exe",
        "DumpRenderTree_debug.exe",
        "httpd.exe",
        "imagediff.exe",
        "imagediff_debug.exe",
        "jsc.exe",
        "jsc_debug.exe",
        "LightTPD.exe",
        "link.exe",
        "midl.exe",
        "perl.exe",
        "Safari.exe",
        "svn.exe",
        "testapi.exe",
        "testapi_debug.exe",
        "VcBuildHelper.exe",
        "wdiff.exe",
        "WebKit2WebProcess.exe",
        "WebKit2WebProcess_debug.exe",
        "WebKitTestRunner.exe",
        "WebKitTestRunner_debug.exe",
    ]

    tasksToKillMac = [
        "apache2",
        "cc1plus",
        "cc1objplus",
        "clang",
        r"clang\\+\\+",
        "gcc-4.2",
        "httpd",
        "i686-apple-darwin10-gcc-4.2.1",
        "ImageDiff",
        "jsc",
        "LayoutTestHelper",
        "make",
        "perl5.12",
        "perl5.16",
        "perl5.18",        
        "perl",
        "Problem Reporter",
        "ruby",
        "Safari Web Content",
        "Safari",
        "svn",
        "DumpRenderTree",
        "TestWebKitAPI Web Content",
        "TestWebKitAPI",
        "PluginProcess",
        "com.apple.WebKit.Plugin.64",
        "com.apple.WebKit.Plugin.32",
        "com.apple.WebKit.PluginProcess",
        "com.apple.WebKit.PluginProcess.Development"
        "WebKitTestRunner Web Content",
        "WebKitTestRunner",
        "WebProcess",
        "xcodebuild",
        # FIXME: Consider moving iOS-specific tasks to their own list.
        "Simulator",
        "LayoutTestRelay"
    ]

    taskToKillUnix = [
        "apache2",
        "cc1plus",
        "DumpRenderTree",
        "gold",
        "httpd",
        "ld",
        "make",
        "ruby",
        "svn",
        "webkit_unit_tests",
        "WebKitTestRunner",
        "Xvfb",
    ]

    # This allows to specify on the environment of the bot a list of process that should be killed.
    tasksToKill = os.getenv("WEBKITBOT_TASKSTOKILL", "").split()
    if sys.platform == 'darwin':
        for task in tasksToKill + tasksToKillMac:
            os.system("killall -9 -v -m " + task)
        # Kill all instances of python executing run-webkit-tests
        os.system("ps aux | grep -E '.+/Python .+(run_webkit_tests|run-webkit-tests|mod_pywebsocket)' | grep -v grep | awk '{print $2}' | xargs kill")
    elif sys.platform == 'cygwin' or sys.platform == 'win32':
        for task in tasksToKill + tasksToKillWin:
            os.system("taskkill /t /f /im " + task)
    elif sys.platform.startswith('linux'):
        for task in tasksToKill + taskToKillUnix:
            os.system("killall -9 -v " + task)
        os.system("ps aux | grep -P '.+/python .+(run_webkit_tests|run-webkit-tests|mod_pywebsocket)' | grep -v grep | awk '{print $2}' | xargs kill")
    else:
        sys.exit()
        # FIXME: Should we return an exit code based on how the kills went?


if __name__ == '__main__':
    sys.exit(main())