fd6f8a4788
Configuration changes for multiple storages. Creation MultipleStorage to encapsulate all logic for multiple storages support. Implements blueprint: parallel-backup-config Change-Id: I339ef8236d23c7d254724cab2eef92ef41c9fa1c
84 lines
2.5 KiB
Python
84 lines
2.5 KiB
Python
# (c) Copyright 2014,2015 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from freezer import utils
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try:
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import configparser
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except ImportError:
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import ConfigParser as configparser
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import logging
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import os
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import re
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class Config:
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@staticmethod
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def parse(config_path):
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if config_path:
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if not os.path.exists(config_path):
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logging.error("[*] Critical Error: Configuration file {0} not"
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" found".format(config_path))
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raise Exception("Configuration file {0} not found !".format(
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config_path))
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config = configparser.SafeConfigParser()
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config.read([config_path])
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sections = config.sections()
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storages = []
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default_options = {}
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for section in sections:
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dict = {}
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for option in config.options(section):
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option_value = config.get(section, option)
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if option_value in ('False', 'None'):
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option_value = False
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dict[option] = option_value
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if section.startswith("storage:"):
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storages.append(dict)
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else:
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default_options.update(dict)
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return Config(default_options, storages)
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def __init__(self, default, storages):
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"""
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:param default:
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:type default: dict
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:param storages:
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:type storages: list[dict]
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:return:
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"""
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self.default = default
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self.storages = storages
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EXPORT = re.compile(r"^\s*export\s+([^=^#^\s]+)\s*=\s*([^#^\n]*)\s*$",
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re.MULTILINE)
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INI = re.compile(r"^\s*([^=#\s]+)\s*=[\t]*([^#\n]*)\s*$")
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def osrc_parse(lines):
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"""
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:param lines:
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:type lines: str
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:return:
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"""
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return find_all(EXPORT, lines)
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def ini_parse(lines):
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return find_all(INI, lines)
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def find_all(regex, lines):
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return dict([(k.strip(), utils.dequote(v.strip())) for k, v in
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regex.findall(lines)])
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