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Diffstat (limited to 'flup/resolver/resolver.py')
| -rw-r--r-- | flup/resolver/resolver.py | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/flup/resolver/resolver.py b/flup/resolver/resolver.py deleted file mode 100644 index ce782c8..0000000 --- a/flup/resolver/resolver.py +++ /dev/null @@ -1,81 +0,0 @@ -# Copyright (c) 2002, 2005 Allan Saddi <allan@saddi.com> -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# $Id$ - -__author__ = 'Allan Saddi <allan@saddi.com>' -__version__ = '$Revision$' - -__all__ = ['Resolver'] - -class Resolver(object): - """ - Abstract base class for 'Resolver' objects. (An instance of which is - passed to Publisher's constructor.) - - Given a Request, either return a callable (Publisher expects it to - be a function, method, class, or callable instance), or return None. - Typically Request.pathInfo is used to resolve the function. - Request.environ may be modified by the Resolver, for example, to re-adjust - SCRIPT_NAME/PATH_INFO after successful resolution. It is NOT recommended - that it be modified if resolution fails. - - When resolving an InternalRedirect, redirect will be True. - """ - def resolve(self, request, redirect=False): - raise NotImplementedError, self.__class__.__name__ + '.resolve' - - def _updatePath(self, request, num): - """ - Utility function to update SCRIPT_NAME and PATH_INFO in a sane - manner. Transfers num components from PATH_INFO to SCRIPT_NAME. - Keeps URL path parameters intact. - """ - assert num >= 0 - if not num: - return # Nothing to do - numScriptName = len(request.scriptName.split('/')) - totalPath = request.scriptName + request.pathInfo - if __debug__: - origTotalPath = totalPath - # Extract and save params - i = totalPath.find(';') - if i >= 0: - params = totalPath[i:] - totalPath = totalPath[:i] - else: - params = '' - totalPath = totalPath.split('/') - scriptName = '/'.join(totalPath[:numScriptName + num]) - pathInfo = '/'.join([''] + totalPath[numScriptName + num:]) - # SCRIPT_NAME shouldn't have trailing slash - if scriptName.endswith('/'): - scriptName = scriptName[:-1] - # Transfer to PATH_INFO (most likely empty, but just to be safe...) - pathInfo = '/' + pathInfo - request.environ['SCRIPT_NAME'] = scriptName - request.environ['PATH_INFO'] = pathInfo + params - if __debug__: - assert request.scriptName + request.pathInfo == origTotalPath - |