Merge branch 'stable-2.16' into stable-2.17
[ganeti-github.git] / lib / constants.py
1 #
2 #
3
4 # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Google Inc.
5 # All rights reserved.
6 #
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions are
9 # met:
10 #
11 # 1. Redistributions of source code must retain the above copyright notice,
12 # this list of conditions and the following disclaimer.
13 #
14 # 2. Redistributions in binary form must reproduce the above copyright
15 # notice, this list of conditions and the following disclaimer in the
16 # documentation and/or other materials provided with the distribution.
17 #
18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
19 # IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
20 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
25 # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
26 # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
27 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29
30
31 """Module holding different constants."""
32
33 # pylint: disable=W0401,W0614
34 #
35 # The modules 'ganeti._constants' and 'ganeti._vcsversion' are meant
36 # to be re-exported but pylint complains because the imported names
37 # are not actually used in this module.
38
39 import re
40 import socket
41
42 from ganeti._constants import *
43 from ganeti._vcsversion import *
44 from ganeti import compat
45 from ganeti import pathutils
46
47 ALLOCATABLE_KEY = "allocatable"
48 FAILED_KEY = "failed"
49
50 DAEMONS_LOGFILES = \
51 dict((daemon, pathutils.GetLogFilename(DAEMONS_LOGBASE[daemon]))
52 for daemon in DAEMONS_LOGBASE)
53
54 DAEMONS_EXTRA_LOGFILES = \
55 dict((daemon, dict((extra,
56 pathutils.GetLogFilename(DAEMONS_EXTRA_LOGBASE[daemon][extra]))
57 for extra in DAEMONS_EXTRA_LOGBASE[daemon]))
58 for daemon in DAEMONS_EXTRA_LOGBASE)
59
60 IE_MAGIC_RE = re.compile(r"^[-_.a-zA-Z0-9]{5,100}$")
61
62 # External script validation mask
63 EXT_PLUGIN_MASK = re.compile("^[a-zA-Z0-9_-]+$")
64
65 JOB_ID_TEMPLATE = r"\d+"
66 JOB_FILE_RE = re.compile(r"^job-(%s)$" % JOB_ID_TEMPLATE)
67
68 # HVC_DEFAULTS contains one value 'HV_VNC_PASSWORD_FILE' which is not
69 # a constant because it depends on an environment variable that is
70 # used for VClusters. Therefore, it cannot be automatically generated
71 # by Haskell at compilation time (given that this environment variable
72 # might be different at runtime).
73 HVC_DEFAULTS[HT_XEN_HVM][HV_VNC_PASSWORD_FILE] = pathutils.VNC_PASSWORD_FILE
74
75 # Do not re-export imported modules
76 del re, socket, pathutils, compat