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# Copyright 2004 Apache Software Foundation
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# Licensed under the Apache License, Version 2.0 (the "License"); you
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# may not use this file except in compliance with the License. You
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# may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# permissions and limitations under the License.
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# Originally developed by Gregory Trubetskoy.
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# $Id: cgihandler.py,v 1.13 2004/02/16 19:47:27 grisha Exp $
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# if threads are not available
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# create a functionless lock object
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_lock = threading.Lock()
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except (ImportError, AttributeError):
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# the next statement deserves some explaining.
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# it seems that the standard os.environ object looses
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# memory if the environment is manipulated frequently. Since for
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# CGI you have to rebuild it for every request, your httpd will
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# grow rather fast. I am not exactly sure why it happens and if there
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# is a more sensible remedy, but this seems to work OK.
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original = sys.modules.keys()
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# find out the standard library location
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stdlib, x = os.path.split(os.__file__)
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### if you don't need indirect modules reloaded, comment out
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### code unitl ### end
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# if there are any new modules since the import of this module,
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for m in sys.modules.keys():
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# unless they are part of standard library
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if hasattr(mod, "__file__"):
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path, x = os.path.split(mod.__file__)
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# get the filename of the script
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if req.subprocess_env.has_key("script_filename"):
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dir, file = os.path.split(req.subprocess_env["script_filename"])
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dir, file = os.path.split(req.filename)
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module_name, ext = os.path.splitext(file)
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# The CGI spec requires us to set current working
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# directory to that of the script. This is not
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# thread safe, this is why we must obtain the lock.
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# simulate cgi environment
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env, si, so = apache.setup_cgi(req)
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# we do not search the pythonpath (security reasons)
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fd, path, desc = imp.find_module(module_name, [dir])
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raise apache.SERVER_RETURN, apache.HTTP_NOT_FOUND
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# this executes the module
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imp.load_module(module_name, fd, path, desc)
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# unsimulate the cgi environment
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apache.restore_nocgi(env, si, so)
added
removed
lib/python/mod_python/cgihandler.py
