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comparison mxtool/mx.py @ 14135:ee66410c0679

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mx: add option to send sigquit before killing child
author Bernhard Urban <bernhard.urban@jku.at>
date Tue, 11 Mar 2014 17:48:21 +0100
parents e71d421370f3
children 38c0db058dcd
comparison
equal deleted inserted replaced
14134:e71d421370f3 14135:ee66410c0679
1030 self.add_argument('--Jp', action='append', dest='java_args_pfx', help='prefix Java VM arguments (e.g. --Jp @-dsa)', metavar='@<args>', default=[]) 1030 self.add_argument('--Jp', action='append', dest='java_args_pfx', help='prefix Java VM arguments (e.g. --Jp @-dsa)', metavar='@<args>', default=[])
1031 self.add_argument('--Ja', action='append', dest='java_args_sfx', help='suffix Java VM arguments (e.g. --Ja @-dsa)', metavar='@<args>', default=[]) 1031 self.add_argument('--Ja', action='append', dest='java_args_sfx', help='suffix Java VM arguments (e.g. --Ja @-dsa)', metavar='@<args>', default=[])
1032 self.add_argument('--user-home', help='users home directory', metavar='<path>', default=os.path.expanduser('~')) 1032 self.add_argument('--user-home', help='users home directory', metavar='<path>', default=os.path.expanduser('~'))
1033 self.add_argument('--java-home', help='bootstrap JDK installation directory (must be JDK 6 or later)', metavar='<path>') 1033 self.add_argument('--java-home', help='bootstrap JDK installation directory (must be JDK 6 or later)', metavar='<path>')
1034 self.add_argument('--ignore-project', action='append', dest='ignored_projects', help='name of project to ignore', metavar='<name>', default=[]) 1034 self.add_argument('--ignore-project', action='append', dest='ignored_projects', help='name of project to ignore', metavar='<name>', default=[])
1035 self.add_argument('--kill-with-sigquit', action='store_true', dest='killwithsigquit', help='send sigquit first before killing child processes')
1035 if get_os() != 'windows': 1036 if get_os() != 'windows':
1036 # Time outs are (currently) implemented with Unix specific functionality 1037 # Time outs are (currently) implemented with Unix specific functionality
1037 self.add_argument('--timeout', help='timeout (in seconds) for command', type=int, default=0, metavar='<secs>') 1038 self.add_argument('--timeout', help='timeout (in seconds) for command', type=int, default=0, metavar='<secs>')
1038 self.add_argument('--ptimeout', help='timeout (in seconds) for subprocesses', type=int, default=0, metavar='<secs>') 1039 self.add_argument('--ptimeout', help='timeout (in seconds) for subprocesses', type=int, default=0, metavar='<secs>')
1039 1040
1461 result = expandvars(value) 1462 result = expandvars(value)
1462 if '$' in result or '%' in result: 1463 if '$' in result or '%' in result:
1463 abort('Property contains an undefined environment variable: ' + value) 1464 abort('Property contains an undefined environment variable: ' + value)
1464 return result 1465 return result
1465 1466
1466 1467 def _send_sigquit():
1467 def quit_handler(signum, frame):
1468 p, _ = _currentSubprocess 1468 p, _ = _currentSubprocess
1469 if p is not None: 1469 if p is not None:
1470 if get_os() == 'windows': 1470 if get_os() == 'windows':
1471 log("mx: implement me! want to send SIGQUIT to my child process") 1471 log("mx: implement me! want to send SIGQUIT to my child process")
1472 else: 1472 else:
1478 Aborts the program with a SystemExit exception. 1478 Aborts the program with a SystemExit exception.
1479 If 'codeOrMessage' is a plain integer, it specifies the system exit status; 1479 If 'codeOrMessage' is a plain integer, it specifies the system exit status;
1480 if it is None, the exit status is zero; if it has another type (such as a string), 1480 if it is None, the exit status is zero; if it has another type (such as a string),
1481 the object's value is printed and the exit status is one. 1481 the object's value is printed and the exit status is one.
1482 """ 1482 """
1483
1484 if _opts.killwithsigquit:
1485 _send_sigquit()
1483 1486
1484 # import traceback 1487 # import traceback
1485 # traceback.print_stack() 1488 # traceback.print_stack()
1486 p, _ = _currentSubprocess 1489 p, _ = _currentSubprocess
1487 if p is not None: 1490 if p is not None:
4074 c, _ = _commands[command][:2] 4077 c, _ = _commands[command][:2]
4075 def term_handler(signum, frame): 4078 def term_handler(signum, frame):
4076 abort(1) 4079 abort(1)
4077 signal.signal(signal.SIGTERM, term_handler) 4080 signal.signal(signal.SIGTERM, term_handler)
4078 4081
4082 def quit_handler(signum, frame):
4083 _send_sigquit()
4079 signal.signal(signal.SIGQUIT, quit_handler) 4084 signal.signal(signal.SIGQUIT, quit_handler)
4080 4085
4081 try: 4086 try:
4082 if opts.timeout != 0: 4087 if opts.timeout != 0:
4083 def alarm_handler(signum, frame): 4088 def alarm_handler(signum, frame):