/usr/lib/python2.7/dist-packages/ocfs2interface/tune.py is in ocfs2console 1.6.4-3.1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | # OCFS2Console - GUI frontend for OCFS2 management and debugging
# Copyright (C) 2005 Oracle. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 021110-1307, USA.
import gtk
import ocfs2
from guiutil import Dialog, set_props, error_box, format_bytes
from process import Process
from fswidgets import NumSlots, VolumeLabel
base_command = ('tunefs.ocfs2',)
class TuneVolumeLabel(VolumeLabel):
def __init__(self, device=None):
VolumeLabel.__init__(self)
try:
fs = ocfs2.Filesystem(device)
self.set_text(fs.fs_super.s_label)
except ocfs2.error:
pass
title = 'Changing Label'
action = 'Changing label'
empty_ok = True
class TuneNumSlots(NumSlots):
def __init__(self, device=None):
NumSlots.__init__(self)
fs = ocfs2.Filesystem(device)
self.set_range(fs.fs_super.s_max_slots, ocfs2.MAX_SLOTS)
title = 'Edit Node Slot Count'
action = 'Changing node slot count'
empty_ok = False
def tune_action(widget_type, parent, device):
try:
widget = widget_type(device)
except ocfs2.error:
desc = widget_type.label.replace('_', '')
desc = desc.lower()
error_box(parent, 'Could not get current %s for device %s' %
(desc, device))
return False
dialog = Dialog(parent=parent, title=widget_type.title,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OK, gtk.RESPONSE_OK))
dialog.set_alternative_button_order((gtk.RESPONSE_OK, gtk.RESPONSE_CANCEL))
dialog.set_default_response(gtk.RESPONSE_OK)
table = gtk.Table(rows=1, columns=2)
set_props(table, row_spacing=6,
column_spacing=6,
border_width=6,
parent=dialog.vbox)
label = gtk.Label()
label.set_text_with_mnemonic(widget_type.label + ':')
set_props(label, xalign=0.0)
table.attach(label, 0, 1, 0, 1)
label.set_mnemonic_widget(widget)
table.attach(widget, 1, 2, 0, 1)
if isinstance(widget, gtk.Entry):
widget.set_activates_default(True)
widget.grab_focus()
dialog.show_all()
while 1:
if dialog.run() != gtk.RESPONSE_OK:
dialog.destroy()
return False
new_label = widget.get_text()
if not new_label:
if widget_type.empty_ok:
msg = ('Are you sure you want to clear the %s on %s?' %
(widget_type.lower(), device))
ask = gtk.MessageDialog(parent=dialog,
flags=gtk.DIALOG_DESTROY_WITH_PARENT,
type=gtk.MESSAGE_QUESTION,
buttons=gtk.BUTTONS_YES_NO,
message_format=msg)
if ask.run() == gtk.RESPONSE_YES:
break
else:
ask.destroy()
else:
error_box(dialog, '%s cannot be empty.' %
widget_type.lower().ucfirst())
else:
break
command = list(base_command)
command.extend(widget.get_arg())
command.append(device)
dialog.destroy()
tunefs = Process(command, widget_type.title, widget_type.action + '...',
parent, spin_now=True)
success, output, k = tunefs.reap()
if not success:
error_box(parent, 'File system tune error: %s' % output)
return False
return True
def tune_label(parent, device):
tune_action(TuneVolumeLabel, parent, device)
def tune_slots(parent, device):
tune_action(TuneNumSlots, parent, device)
def main():
import sys
device = sys.argv[1]
tune_label(None, device)
tune_slots(None, device)
if __name__ == '__main__':
main()
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