def __init__(self, command, cwd, env, settings, id=None):
"""
Initializer.
@param command: the full command to exec. contains all options and arguments.
@param cwd: a current working directory for the execed process.
@param env: dict of environment variables to use for the execed process.
@param settings: configuration from "conf/settings/json".
@param id: an identifier for the process to run. e.g. a job id.
"""
AbstractInterruptableProcess.__init__(self)
self._command = command
self._cwd = cwd
self._env = env
self._settings = settings
self._id = id
self._process = None
self._exitCode = 1 # default to error
# needed to store to file as work-around for billiard not correctly storing exit code into variable.
self._exitCodeFile = os.path.join(self._cwd, "_exit_code")
self._exitCodeHold = os.path.join(self._cwd, ".exit_code_hold")
self._pidFile = os.path.join(self._cwd, "_pid")
# create cwd if not exists
if not os.path.isdir(self._cwd): os.makedirs(self._cwd)
def __init__(self, stream, streamSubject):
"""
Initializer.
"""
AbstractInterruptableProcess.__init__(self)
self._stream = stream
self._streamSubject = streamSubject
def __init__(self, queue, sendInterval, messenger=None):
"""
Initializer.
"""
AbstractInterruptableProcess.__init__(self)
self._queue = queue
self._sendInterval = sendInterval
self._messenger = messenger
def __del__(self):
"""
Finalizer.
"""
AbstractInterruptableProcess.__del__(self)
