def __config2cp(self):
config = ConfigParser.RawConfigParser(dict_type=OrderedDict)
keys = self.config.keys()
keys.sort()
for k in keys:
if k.find('.') > 0:
tmp = k.split('.')
section = tmp[0]
name = ''.join(tmp[1:])
else:
section = 'unknown'
name = k
if not config.has_section(section):
config.add_section(section)
#print('adding sec ',section)
config.set(section, name, self.config[k])
self.cp = config
# 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.
from configparser import ConfigParser
import os
configfile = '/etc/nova/nova.conf'
config = ConfigParser.RawConfigParser()
config.read(configfile)
section = 'database'
if not set([section]).issubset(config.sections()):
config.add_section(section)
config.set(section, 'connection',
'mysql://*****:*****@%s/nova' % (os.environ.get('NOVA_DBPASS'),
os.environ.get('HOST_IP')))
section = 'keystone_authtoken'
if not set([section]).issubset(config.sections()):
config.add_section(section)
config.set(section, 'auth_uri',
'http://%s:5000/v2.0' % os.environ.get('HOST_IP'))
def get_login_details(self):
'''
This parses the config file, environment variables and command line options
and returns the config values
Order of parsing:
command line options, ~/.pepperrc, environment, defaults
'''
# setting default values
results = {
'SALTAPI_URL': 'https://localhost:8000/',
'SALTAPI_USER': None,
'SALTAPI_PASS': None,
'SALTAPI_EAUTH': 'auto',
}
try:
config = ConfigParser(interpolation=None)
except TypeError as e:
config = ConfigParser.RawConfigParser()
config.read(self.options.config)
# read file
profile = 'main'
if config.has_section(profile):
for key, value in config.items(profile):
key = key.upper()
results[key] = config.get(profile, key)
# get environment values
for key, value in list(results.items()):
results[key] = os.environ.get(key, results[key])
# get eauth prompt options
if self.options.saltapiurl:
results['SALTAPI_URL'] = self.options.saltapiurl
if results['SALTAPI_EAUTH'] == 'kerberos':
results['SALTAPI_PASS'] = None
if self.options.eauth:
results['SALTAPI_EAUTH'] = self.options.eauth
if self.options.username is None and results['SALTAPI_USER'] is None:
if self.options.interactive:
results['SALTAPI_USER'] = input('Username: '******'SALTAPI_USER'] = self.options.username
if self.options.password is None and results['SALTAPI_PASS'] is None:
if self.options.interactive:
results['SALTAPI_PASS'] = getpass.getpass(prompt='Password: '******'SALTAPI_PASS'] = self.options.password
return results
def __configuration(self):
test_config = filesystem.getabsname(
os.path.join('tests', 'data', 'setup.cfg'))
config = ConfigParser.RawConfigParser()
config.read(test_config)
return config
#!/usr/bin/env python
# _*_ coding:utf-8 _*_
#from six.moves.configparser import ConfigParser
from configparser import ConfigParser
test_cfg = "./default.cfg"
config_raw = ConfigParser.RawConfigParser()
config_raw.read(test_cfg)
# 读取配置文件中 [DEFAULT]
defaults = config_raw.defaults()
print(defaults)
# 读取指定section下的value值
a_float = config_raw.getfloat('Section1', 'a_float')
print("-- number : %f type is : %s" % (a_float, type(a_float)))
# 设置指定section下的value值
# 此时没有写入文件，保存在内存实例中
a_float = 2.14159
config_raw.set('Section1', 'a_float', a_float)
a_float = config_raw.getfloat('Section1', 'a_float')
print("-- number : %f type is : %s" % (a_float, type(a_float)))
# 读取带有参数替换模板的变量，但是没有替换参数
print("-- RawConfigParser just get raw value")
str_foo = config_raw.get('Section1', 'foo')
print(str_foo)
