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WIP: Rewrite config.py to make project more clean
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# coding: utf-8
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# -*- coding: utf-8 -*-
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# vim:fenc=utf-8
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#
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# This file is part of Supysonic.
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# This file is part of Supysonic.
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#
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# Supysonic is a Python implementation of the Subsonic server API.
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# Supysonic is a Python implementation of the Subsonic server API.
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# Copyright (C) 2013 Alban 'spl0k' Féron
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#
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#
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# This program is free software: you can redistribute it and/or modify
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# Copyright (C) 2013-2017 Alban 'spl0k' Féron
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# it under the terms of the GNU Affero General Public License as published by
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# 2017 Óscar García Amor
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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#
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# This program is distributed in the hope that it will be useful,
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# Distributed under terms of the GNU AGPLv3 license.
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os, sys, tempfile, ConfigParser
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from ConfigParser import ConfigParser, NoOptionError, NoSectionError
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config = ConfigParser.RawConfigParser({ 'cache_dir': os.path.join(tempfile.gettempdir(), 'supysonic') })
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import mimetypes
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import os
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import tempfile
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def check():
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class Config(object):
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try:
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"""
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ret = config.read([ '/etc/supysonic', os.path.expanduser('~/.supysonic') ])
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Config object to work with config file
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except (ConfigParser.MissingSectionHeaderError, ConfigParser.ParsingError), e:
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"""
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print >>sys.stderr, "Error while parsing the configuration file(s):\n%s" % str(e)
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def __init__(self):
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return False
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# Seek for standard locations
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config_file = [
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'supysonic.conf',
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os.path.expanduser('~/.config/supysonic/supysonic.conf'),
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os.path.expanduser('~/.supysonic'),
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'/etc/supysonic'
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]
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self.config = ConfigParser({ 'cache_dir': os.path.join(tempfile.gettempdir(), 'supysonic') })
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# Try read config file or raise error
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try:
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self.config.read(config_file)
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except Exception as e:
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err = 'Config file is corrupted.\n{0}'.format(e)
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raise SystemExit(err)
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if not ret:
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def check(self):
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print >>sys.stderr, "No configuration file found"
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"""
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return False
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Checks the config for mandatory fields
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"""
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try:
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self.config.get('base', 'database_uri')
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except (NoSectionError, NoOptionError):
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raise SystemExit('No database URI set')
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try:
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def get(self, section, option):
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config.get('base', 'database_uri')
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"""
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except:
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Returns a config option value from config file
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print >>sys.stderr, "No database URI set"
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return False
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return True
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:param section: section where the option is stored
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:param option: option name
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:return: a config option value
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:rtype: string
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"""
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try:
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return self.config.get(section, option)
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except (NoSectionError, NoOptionError):
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return None
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def get(section, name):
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def get_mime(self, extension):
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try:
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"""
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return config.get(section, name)
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Returns mimetype of an extension based on config file
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except:
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return None
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:param extension: extension string
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:return: mimetype
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:rtype: string
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"""
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guessed_mime = mimetypes.guess_type('dummy.' + extension, False)[0]
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config_mime = self.get('mimetypes', extension)
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default_mime = 'application/octet-stream'
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return guessed_mime or config_mime or default_mime
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