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
|
# Copyright 2011 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import pbr.version
NOVA_VENDOR = "OpenStack Foundation"
NOVA_PRODUCT = "OpenStack Nova"
NOVA_PACKAGE = None # OS distro package version suffix
NOVA_SUPPORT = (
"Please report this at http://bugs.launchpad.net/nova/ "
"and attach the Nova API log if possible.")
loaded = False
version_info = pbr.version.VersionInfo('nova')
version_string = version_info.version_string
def _load_config():
# Don't load in global context, since we can't assume
# these modules are accessible when distutils uses
# this module
import configparser
from oslo_config import cfg
from oslo_log import log as logging
global loaded, NOVA_VENDOR, NOVA_PRODUCT, NOVA_PACKAGE, NOVA_SUPPORT
if loaded:
return
loaded = True
cfgfile = cfg.CONF.find_file("release")
if cfgfile is None:
return
try:
cfg = configparser.RawConfigParser()
cfg.read(cfgfile)
if cfg.has_option("Nova", "vendor"):
NOVA_VENDOR = cfg.get("Nova", "vendor")
if cfg.has_option("Nova", "product"):
NOVA_PRODUCT = cfg.get("Nova", "product")
if cfg.has_option("Nova", "package"):
NOVA_PACKAGE = cfg.get("Nova", "package")
if cfg.has_option("Nova", "support"):
NOVA_SUPPORT = cfg.get("Nova", "support")
except Exception as ex:
LOG = logging.getLogger(__name__)
LOG.error("Failed to load %(cfgfile)s: %(ex)s",
{'cfgfile': cfgfile, 'ex': ex})
def vendor_string():
_load_config()
return NOVA_VENDOR
def product_string():
_load_config()
return NOVA_PRODUCT
def package_string():
_load_config()
return NOVA_PACKAGE
def version_string_with_package():
if package_string() is None:
return version_info.version_string()
else:
return "%s-%s" % (version_info.version_string(), package_string())
def support_string():
_load_config()
return NOVA_SUPPORT
|
