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Diffstat (limited to 'pkg/osx/pidfile.py')
-rw-r--r-- | pkg/osx/pidfile.py | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/pkg/osx/pidfile.py b/pkg/osx/pidfile.py deleted file mode 100644 index 68f7b2ac..00000000 --- a/pkg/osx/pidfile.py +++ /dev/null @@ -1,67 +0,0 @@ -# -*- coding: utf-8 -*- - -# daemon/pidfile.py -# Part of ‘python-daemon’, an implementation of PEP 3143. -# -# Copyright © 2008–2015 Ben Finney <ben+python@benfinney.id.au> -# -# This is free software: you may copy, modify, and/or distribute this work -# under the terms of the Apache License, version 2.0 as published by the -# Apache Software Foundation. -# No warranty expressed or implied. See the file ‘LICENSE.ASF-2’ for details. - -""" Lockfile behaviour implemented via Unix PID files. - """ - -from __future__ import (absolute_import, unicode_literals) - -from lockfile.pidlockfile import PIDLockFile - - -class TimeoutPIDLockFile(PIDLockFile, object): - """ Lockfile with default timeout, implemented as a Unix PID file. - - This uses the ``PIDLockFile`` implementation, with the - following changes: - - * The `acquire_timeout` parameter to the initialiser will be - used as the default `timeout` parameter for the `acquire` - method. - - """ - - def __init__(self, path, acquire_timeout=None, *args, **kwargs): - """ Set up the parameters of a TimeoutPIDLockFile. - - :param path: Filesystem path to the PID file. - :param acquire_timeout: Value to use by default for the - `acquire` call. - :return: ``None``. - - """ - self.acquire_timeout = acquire_timeout - super(TimeoutPIDLockFile, self).__init__(path, *args, **kwargs) - - def acquire(self, timeout=None, *args, **kwargs): - """ Acquire the lock. - - :param timeout: Specifies the timeout; see below for valid - values. - :return: ``None``. - - The `timeout` defaults to the value set during - initialisation with the `acquire_timeout` parameter. It is - passed to `PIDLockFile.acquire`; see that method for - details. - - """ - if timeout is None: - timeout = self.acquire_timeout - super(TimeoutPIDLockFile, self).acquire(timeout, *args, **kwargs) - - -# Local variables: -# coding: utf-8 -# mode: python -# End: -# vim: fileencoding=utf-8 filetype=python : |