108 lines
3 KiB
Python
108 lines
3 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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################################################################################
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#
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# edbob -- Pythonic Software Framework
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# Copyright © 2010-2012 Lance Edgar
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#
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# This file is part of edbob.
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#
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# edbob is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# edbob is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
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# 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 edbob. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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``edbob.exceptions`` -- Exceptions
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"""
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class ConfigError(Exception):
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"""
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Raised when configuration is missing or otherwise invalid.
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"""
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def __init__(self, section, option, msg=None):
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self.section = section
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self.option = option
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self.msg = msg or "Missing or invalid config"
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def __str__(self):
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return "%s; please set '%s' in the [%s] section of your config file" % (
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self.msg, self.option, self.section)
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class InitError(Exception):
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"""
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Raised when initialization fails for a given module.
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"""
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def __init__(self, module):
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self.module = module
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def __str__(self):
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return "Module '%s' has no init() function" % self.module.__name__
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class LoadSpecError(Exception):
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"""
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Raised when something obvious goes wrong with :func:`edbob.load_spec()`.
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"""
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def __init__(self, spec):
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self.spec = spec
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def __str__(self):
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msg = 'Failed to load spec: %s' % self.spec
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specifics = self.specifics()
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if specifics:
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msg += " (%s)" % specifics
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return msg
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def specifics(self):
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return None
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class ModuleMissingAttribute(LoadSpecError):
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"""
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Raised during :func:`edbob.load_spec()` when the module imported okay but
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the attribute could not be found.
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"""
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def specifics(self):
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mod, attr = self.spec.split(':')
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return "module '%s' was loaded but '%s' attribute not found" % (mod, attr)
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class RecipientsNotFound(Exception):
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"""
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Raised when no recipients could be found in config.
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"""
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def __init__(self, key):
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self.key = key
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def __str__(self):
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return "No recipients configured (set 'recipients.%s' in [edbob.mail])" % self.key
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class SenderNotFound(Exception):
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"""
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Raised when no sender could be found in config.
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"""
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def __init__(self, key):
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self.key = key
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def __str__(self):
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return "No sender configured (set 'sender.%s' in [edbob.mail])" % self.key
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