[pkg] remove unneeded files

1 files changed, 0 insertions, 324 deletions

diff --git a/pkg/osx/daemon/runner.py b/pkg/osx/daemon/runner.py
deleted file mode 100644
index de9025d..0000000
--- a/pkg/osx/daemon/runner.py
+++ /dev/null
@@ -1,324 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# daemon/runner.py
-# Part of ‘python-daemon’, an implementation of PEP 3143.
-#
-# Copyright © 2009–2015 Ben Finney <ben+python@benfinney.id.au>
-# Copyright © 2007–2008 Robert Niederreiter, Jens Klein
-# Copyright © 2003 Clark Evans
-# Copyright © 2002 Noah Spurrier
-# Copyright © 2001 Jürgen Hermann
-#
-# 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.
-
-""" Daemon runner library.
-    """
-
-from __future__ import (absolute_import, unicode_literals)
-
-import sys
-import os
-import signal
-import errno
-try:
-    # Python 3 standard library.
-    ProcessLookupError
-except NameError:
-    # No such class in Python 2.
-    ProcessLookupError = NotImplemented
-
-import lockfile
-
-from . import pidfile
-from .daemon import (basestring, unicode)
-from .daemon import DaemonContext
-from .daemon import _chain_exception_from_existing_exception_context
-
-
-class DaemonRunnerError(Exception):
-    """ Abstract base class for errors from DaemonRunner. """
-
-    def __init__(self, *args, **kwargs):
-        self._chain_from_context()
-
-        super(DaemonRunnerError, self).__init__(*args, **kwargs)
-
-    def _chain_from_context(self):
-        _chain_exception_from_existing_exception_context(self, as_cause=True)
-
-
-class DaemonRunnerInvalidActionError(DaemonRunnerError, ValueError):
-    """ Raised when specified action for DaemonRunner is invalid. """
-
-    def _chain_from_context(self):
-        # This exception is normally not caused by another.
-        _chain_exception_from_existing_exception_context(self, as_cause=False)
-
-
-class DaemonRunnerStartFailureError(DaemonRunnerError, RuntimeError):
-    """ Raised when failure starting DaemonRunner. """
-
-
-class DaemonRunnerStopFailureError(DaemonRunnerError, RuntimeError):
-    """ Raised when failure stopping DaemonRunner. """
-
-
-class DaemonRunner:
-    """ Controller for a callable running in a separate background process.
-
-        The first command-line argument is the action to take:
-
-        * 'start': Become a daemon and call `app.run()`.
-        * 'stop': Exit the daemon process specified in the PID file.
-        * 'restart': Stop, then start.
-
-        """
-
-    __metaclass__ = type
-
-    start_message = "started with pid {pid:d}"
-
-    def __init__(self, app):
-        """ Set up the parameters of a new runner.
-
-            :param app: The application instance; see below.
-            :return: ``None``.
-
-            The `app` argument must have the following attributes:
-
-            * `stdin_path`, `stdout_path`, `stderr_path`: Filesystem paths
-              to open and replace the existing `sys.stdin`, `sys.stdout`,
-              `sys.stderr`.
-
-            * `pidfile_path`: Absolute filesystem path to a file that will
-              be used as the PID file for the daemon. If ``None``, no PID
-              file will be used.
-
-            * `pidfile_timeout`: Used as the default acquisition timeout
-              value supplied to the runner's PID lock file.
-
-            * `run`: Callable that will be invoked when the daemon is
-              started.
-
-            """
-        self.parse_args()
-        self.app = app
-        self.daemon_context = DaemonContext()
-        self.daemon_context.stdin = open(app.stdin_path, 'rt')
-        self.daemon_context.stdout = open(app.stdout_path, 'w+t')
-        self.daemon_context.stderr = open(
-            app.stderr_path, 'w+t', buffering=0)
-
-        self.pidfile = None
-        if app.pidfile_path is not None:
-            self.pidfile = make_pidlockfile(
-                app.pidfile_path, app.pidfile_timeout)
-        self.daemon_context.pidfile = self.pidfile
-
-    def _usage_exit(self, argv):
-        """ Emit a usage message, then exit.
-
-            :param argv: The command-line arguments used to invoke the
-                program, as a sequence of strings.
-            :return: ``None``.
-
-            """
-        progname = os.path.basename(argv[0])
-        usage_exit_code = 2
-        action_usage = "|".join(self.action_funcs.keys())
-        message = "usage: {progname} {usage}".format(
-            progname=progname, usage=action_usage)
-        emit_message(message)
-        sys.exit(usage_exit_code)
-
-    def parse_args(self, argv=None):
-        """ Parse command-line arguments.
-
-            :param argv: The command-line arguments used to invoke the
-                program, as a sequence of strings.
-
-            :return: ``None``.
-
-            The parser expects the first argument as the program name, the
-            second argument as the action to perform.
-
-            If the parser fails to parse the arguments, emit a usage
-            message and exit the program.
-
-            """
-        if argv is None:
-            argv = sys.argv
-
-        min_args = 2
-        if len(argv) < min_args:
-            self._usage_exit(argv)
-
-        self.action = unicode(argv[1])
-        if self.action not in self.action_funcs:
-            self._usage_exit(argv)
-
-    def _start(self):
-        """ Open the daemon context and run the application.
-
-            :return: ``None``.
-            :raises DaemonRunnerStartFailureError: If the PID file cannot
-                be locked by this process.
-
-            """
-        if is_pidfile_stale(self.pidfile):
-            self.pidfile.break_lock()
-
-        try:
-            self.daemon_context.open()
-        except lockfile.AlreadyLocked:
-            error = DaemonRunnerStartFailureError(
-                "PID file {pidfile.path!r} already locked".format(
-                    pidfile=self.pidfile))
-            raise error
-
-        pid = os.getpid()
-        message = self.start_message.format(pid=pid)
-        emit_message(message)
-
-        self.app.run()
-
-    def _terminate_daemon_process(self):
-        """ Terminate the daemon process specified in the current PID file.
-
-            :return: ``None``.
-            :raises DaemonRunnerStopFailureError: If terminating the daemon
-                fails with an OS error.
-
-            """
-        pid = self.pidfile.read_pid()
-        try:
-            os.kill(pid, signal.SIGTERM)
-        except OSError as exc:
-            error = DaemonRunnerStopFailureError(
-                "Failed to terminate {pid:d}: {exc}".format(
-                    pid=pid, exc=exc))
-            raise error
-
-    def _stop(self):
-        """ Exit the daemon process specified in the current PID file.
-
-            :return: ``None``.
-            :raises DaemonRunnerStopFailureError: If the PID file is not
-                already locked.
-
-            """
-        if not self.pidfile.is_locked():
-            error = DaemonRunnerStopFailureError(
-                "PID file {pidfile.path!r} not locked".format(
-                    pidfile=self.pidfile))
-            raise error
-
-        if is_pidfile_stale(self.pidfile):
-            self.pidfile.break_lock()
-        else:
-            self._terminate_daemon_process()
-
-    def _restart(self):
-        """ Stop, then start.
-            """
-        self._stop()
-        self._start()
-
-    action_funcs = {
-        'start': _start,
-        'stop': _stop,
-        'restart': _restart,
-    }
-
-    def _get_action_func(self):
-        """ Get the function for the specified action.
-
-            :return: The function object corresponding to the specified
-                action.
-            :raises DaemonRunnerInvalidActionError: if the action is
-               unknown.
-
-            The action is specified by the `action` attribute, which is set
-            during `parse_args`.
-
-            """
-        try:
-            func = self.action_funcs[self.action]
-        except KeyError:
-            error = DaemonRunnerInvalidActionError(
-                "Unknown action: {action!r}".format(
-                    action=self.action))
-            raise error
-        return func
-
-    def do_action(self):
-        """ Perform the requested action.
-
-            :return: ``None``.
-
-            The action is specified by the `action` attribute, which is set
-            during `parse_args`.
-
-            """
-        func = self._get_action_func()
-        func(self)
-
-
-def emit_message(message, stream=None):
-    """ Emit a message to the specified stream (default `sys.stderr`). """
-    if stream is None:
-        stream = sys.stderr
-    stream.write("{message}\n".format(message=message))
-    stream.flush()
-
-
-def make_pidlockfile(path, acquire_timeout):
-    """ Make a PIDLockFile instance with the given filesystem path. """
-    if not isinstance(path, basestring):
-        error = ValueError("Not a filesystem path: {path!r}".format(
-            path=path))
-        raise error
-    if not os.path.isabs(path):
-        error = ValueError("Not an absolute path: {path!r}".format(
-            path=path))
-        raise error
-    lockfile = pidfile.TimeoutPIDLockFile(path, acquire_timeout)
-
-    return lockfile
-
-
-def is_pidfile_stale(pidfile):
-    """ Determine whether a PID file is stale.
-
-        :return: ``True`` iff the PID file is stale; otherwise ``False``.
-
-        The PID file is “stale” if its contents are valid but do not
-        match the PID of a currently-running process.
-
-        """
-    result = False
-
-    pidfile_pid = pidfile.read_pid()
-    if pidfile_pid is not None:
-        try:
-            os.kill(pidfile_pid, signal.SIG_DFL)
-        except ProcessLookupError:
-            # The specified PID does not exist.
-            result = True
-        except OSError as exc:
-            if exc.errno == errno.ESRCH:
-                # Under Python 2, process lookup error is an OSError.
-                # The specified PID does not exist.
-                result = True
-
-    return result
-
-
-# Local variables:
-# coding: utf-8
-# mode: python
-# End:
-# vim: fileencoding=utf-8 filetype=python :