Files
nova/tools/config/analyze_opts.py
Davanum Srinivas af2d6c9576 Switch to using oslo_* instead of oslo.*
The oslo team is recommending everyone to switch to the
non-namespaced versions of libraries. Updating the hacking
rule to include a check to prevent oslo.* import from
creeping back in.

This commit includes:
- using oslo_utils instead of oslo.utils
- using oslo_serialization instead of oslo.serialization
- using oslo_db instead of oslo.db
- using oslo_i18n instead of oslo.i18n
- using oslo_middleware instead of oslo.middleware
- using oslo_config instead of oslo.config
- using oslo_messaging instead of "from oslo import messaging"
- using oslo_vmware instead of oslo.vmware

Change-Id: I3e2eb147b321ce3e928817b62abcb7d023c5f13f
2015-02-06 06:03:10 -05:00

82 lines
2.7 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright (c) 2012, Cloudscaling
# All Rights Reserved.
#
# 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.
'''
find_unused_options.py
Compare the nova.conf file with the nova.conf.sample file to find any unused
options or default values in nova.conf
'''
from __future__ import print_function
import argparse
import os
import sys
sys.path.append(os.getcwd())
from oslo_config import iniparser
class PropertyCollecter(iniparser.BaseParser):
def __init__(self):
super(PropertyCollecter, self).__init__()
self.key_value_pairs = {}
def assignment(self, key, value):
self.key_value_pairs[key] = value
def new_section(self, section):
pass
@classmethod
def collect_properties(cls, lineiter, sample_format=False):
def clean_sample(f):
for line in f:
if line.startswith("#") and not line.startswith("# "):
line = line[1:]
yield line
pc = cls()
if sample_format:
lineiter = clean_sample(lineiter)
pc.parse(lineiter)
return pc.key_value_pairs
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='''Compare the nova.conf
file with the nova.conf.sample file to find any unused options or
default values in nova.conf''')
parser.add_argument('-c', action='store',
default='/etc/nova/nova.conf',
help='path to nova.conf\
(defaults to /etc/nova/nova.conf)')
parser.add_argument('-s', default='./etc/nova/nova.conf.sample',
help='path to nova.conf.sample\
(defaults to ./etc/nova/nova.conf.sample')
options = parser.parse_args()
conf_file_options = PropertyCollecter.collect_properties(open(options.c))
sample_conf_file_options = PropertyCollecter.collect_properties(
open(options.s), sample_format=True)
for k, v in sorted(conf_file_options.items()):
if k not in sample_conf_file_options:
print("Unused:", k)
for k, v in sorted(conf_file_options.items()):
if k in sample_conf_file_options and v == sample_conf_file_options[k]:
print("Default valued:", k)