101 lines
3.0 KiB
Python
101 lines
3.0 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import configparser
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import os
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from virtualbmc import utils
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__all__ = ['get_config']
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_CONFIG_FILE_PATHS = (
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os.environ.get('VIRTUALBMC_CONFIG', ''),
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os.path.join(os.path.expanduser('~'), '.vbmc', 'virtualbmc.conf'),
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'/etc/virtualbmc/virtualbmc.conf')
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CONFIG_FILE = next((x for x in _CONFIG_FILE_PATHS if os.path.exists(x)), '')
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CONFIG = None
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class VirtualBMCConfig(object):
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DEFAULTS = {
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'default': {
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'show_passwords': 'false',
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'config_dir': os.path.join(
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os.path.expanduser('~'), '.vbmc'
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),
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'pid_file': os.path.join(
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os.path.expanduser('~'), '.vbmc', 'master.pid'
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),
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'server_port': 50891,
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'server_response_timeout': 5000, # milliseconds
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'server_spawn_wait': 3000, # milliseconds
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},
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'log': {
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'logfile': None,
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'debug': 'false'
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},
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'ipmi': {
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# Maximum time (in seconds) to wait for the data to come across
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'session_timeout': 1
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},
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}
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def initialize(self):
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config = configparser.ConfigParser()
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config.read(CONFIG_FILE)
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self._conf_dict = self._as_dict(config)
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self._validate()
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def _as_dict(self, config):
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conf_dict = self.DEFAULTS
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for section in config.sections():
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if section not in conf_dict:
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conf_dict[section] = {}
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for key, val in config.items(section):
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conf_dict[section][key] = val
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return conf_dict
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def _validate(self):
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self._conf_dict['log']['debug'] = utils.str2bool(
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self._conf_dict['log']['debug'])
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self._conf_dict['default']['show_passwords'] = utils.str2bool(
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self._conf_dict['default']['show_passwords'])
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self._conf_dict['default']['server_port'] = int(
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self._conf_dict['default']['server_port'])
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self._conf_dict['default']['server_spawn_wait'] = int(
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self._conf_dict['default']['server_spawn_wait'])
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self._conf_dict['default']['server_response_timeout'] = int(
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self._conf_dict['default']['server_response_timeout'])
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self._conf_dict['ipmi']['session_timeout'] = int(
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self._conf_dict['ipmi']['session_timeout'])
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def __getitem__(self, key):
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return self._conf_dict[key]
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def get_config():
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global CONFIG
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if CONFIG is None:
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CONFIG = VirtualBMCConfig()
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CONFIG.initialize()
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return CONFIG
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