96 lines
2.6 KiB
Python
96 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Copyright(C) 2010 Romain Bignon
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, version 3 of the License.
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This program is distributed in the hope that it will be useful,
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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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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"""
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from __future__ import with_statement
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import yaml
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from logging import warning
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from weboob.iconfig import IConfig, ConfigError, BackendConfig
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class Config(IConfig):
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def __init__(self, path):
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self.path = path
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self.values = {}
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def load(self):
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try:
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with open(self.path, 'r') as f:
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self.values = yaml.load(f)
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except IOError:
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pass
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if self.values is None:
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self.values = {}
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def save(self):
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with open(self.path, 'w') as f:
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yaml.dump(self.values, f)
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def get(self, *args, **kwargs):
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default = None
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if 'default' in kwargs:
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default = kwargs['default']
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v = self.values
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for a in args[:-1]:
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try:
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v = v[a]
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except KeyError:
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if not default is None:
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v[a] = {}
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v = v[a]
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else:
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raise ConfigError()
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except TypeError:
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raise ConfigError()
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try:
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v = v[args[-1]]
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except KeyError:
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v[args[-1]] = default
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v = v[args[-1]]
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return v
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def set(self, *args):
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v = self.values
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for a in args[:-2]:
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try:
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v = v[a]
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except KeyError:
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v[a] = {}
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v = v[a]
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except TypeError:
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raise ConfigError()
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v[args[-2]] = args[-1]
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def getfrontend(self, name):
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return self.get('frontends', name)
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def getbackends(self):
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d = {}
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for key, value in self.get('backends', default={}).iteritems():
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if not 'type' in value:
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warning("Missing 'type' item in config of '%s' backend" % key)
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else:
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d[key] = BackendConfig(key, value['type'], value.get('config', {}))
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return d
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