/usr/share/pyshared/bootconfig/threads.py is in startupmanager 1.9.13-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | # -*- coding: utf-8 -*-
# Copyright (c) 2007 Jimmy Rönnholm
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
from threading import Thread
from bootconfig import Grub, GrubLegacy, Usplash, Splashy
class StartupThread(Thread):
"""Provide a threaded interface to the initialization.
Example:
thread = StartupThread()
thread.start()
while(thread.isAlive()):
do_stuff()
grub_legacy_mode = thread.grub_legacy_mode
grub = thread.grub
usplash = thread.usplash
splashy = thread.splashy
grub_legacy_mode indicates if Grub2 or Grub Legacy is used.
grub, usplash and splashy returns None if they could not be initialized.
"""
def __init__ (self):
Thread.__init__(self)
self.grub_legacy_mode = False
def run(self):
try:
self.grub = Grub()
print "Grub2 detected"
except:
try:
print "Grub2 not detected"
self.grub = GrubLegacy()
self.grub_legacy_mode = True
print "Grub Legacy detected"
except:
self.grub = None
print "Grub Legacy not detected"
try:
self.usplash = Usplash()
print "Usplash detected"
except:
self.usplash = None
print "Usplash not detected"
try:
self.splashy = Splashy()
print "Splashy detected"
except:
self.splashy = None
print "Splashy not detected"
class ShutdownThread(Thread):
"""Provide a threaded interface to the shutdown tasks."""
def __init__ (self, grub=None, usplash=None, splashy=None):
Thread.__init__(self)
self.grub = grub
self.usplash = usplash
self.splashy = splashy
def run(self):
if self.usplash:
self.usplash.do_shutdown_tasks()
if self.splashy:
self.splashy.do_shutdown_tasks()
if self.grub:
self.grub.do_shutdown_tasks()
class FloppyThread(Thread):
"""Provide a threaded interface for creating a grub boot floppy.
grub is an instance of the Grub class.
action is the action that should be performed.
Possible values:
'format'
'write'
The return code can be accessed from the variable ret.
"""
def __init__ (self, grub, action):
Thread.__init__(self)
self.grub = grub
self.action = action
self.ret = None
def run(self):
if self.action == 'format':
self.ret = self.grub.format_floppy()
if self.action == 'write':
self.ret = self.grub.make_floppy()
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