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# Copyright (c) 2002, 2005 Allan Saddi <allan@saddi.com>
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# $Id: module.py 1833 2005-12-17 00:58:10Z asaddi $
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__author__ = 'Allan Saddi <allan@saddi.com>'
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__version__ = '$Revision: 1833 $'
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from resolver import *
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__all__ = ['ModuleResolver']
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class NoDefault(object):
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class ModuleResolver(Resolver):
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Exposes all top-level callables within a module. The module's __all__
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attribute is respected, if it exists. Names beginning with underscore
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Uses the first component of PATH_INFO as the callable's name and if
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empty, will instead use self.index_page.
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Upon successful resolution, appends the callable's name to SCRIPT_NAME
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and updates PATH_INFO as the remaining components of the path.
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NB: I would recommend explicitly setting the module's __all__ list.
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Otherwise, be sure all the names of module-level callables that you
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don't want exported begin with underscore.
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def __init__(self, module, index=NoDefault):
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if index is not NoDefault:
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self.index_page = index
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def resolve(self, request, redirect=False):
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path_info = request.pathInfo.split(';')[0]
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path_info = path_info.split('/')
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assert len(path_info) > 0
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assert not path_info[0]
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if len(path_info) < 2:
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func_name = path_info[1]
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if func_name[0] == '_' and not redirect:
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func_name = self.index_page
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module_all = getattr(self.module, '__all__', None)
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if module_all is None or func_name in module_all or redirect:
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func = getattr(self.module, func_name, None)
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self._updatePath(request, 1)
added
removed
flup/resolver/module.py
