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Copy pathwsgi.py
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78 lines (66 loc) · 2.59 KB
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#
# Copyright (C) 2000, 2001, 2013, 2024 Gregory Trubetskoy
# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Apache Software Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you
# may not use this file except in compliance with the License. You
# may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing
# permissions and limitations under the License.
#
# Originally developed by Gregory Trubetskoy.
#
import sys
from mod_python import apache
def handler(req):
options = req.get_options()
## Find the application callable
app = None
app_str = options['mod_python.wsgi.application']
if app_str:
if '::' in app_str:
mod_str, callable_str = app_str.split('::', 1)
else:
mod_str, callable_str = app_str, 'application'
config = req.get_config()
autoreload, log = True, False
if "PythonAutoReload" in config:
autoreload = config["PythonAutoReload"] == "1"
if "PythonDebug" in config:
log = config["PythonDebug"] == "1"
module = apache.import_module(mod_str, autoreload=autoreload, log=log)
try:
app = module.__dict__[callable_str]
except KeyError: pass
if not app:
req.log_error(
'WSGI handler: mod_python.wsgi.application (%s) not found, declining.'
% repr(app_str), apache.APLOG_WARNING)
return apache.DECLINED
## Build env
env = req.build_wsgi_env()
if env is None:
# None means base_uri mismatch. The problem can be either
# base_uri or Location, but because we couldn't be here if it
# was Location, then it must be mod_python.wsgi.base_uri.
base_uri = options.get('mod_python.wsgi.base_uri')
req.log_error(
"WSGI handler: req.uri (%s) does not start with mod_python.wsgi.base_uri (%s), declining."
% (repr(req.uri), repr(base_uri)), apache.APLOG_WARNING)
return apache.DECLINED
## Run the app
response = None
try:
response = app(env, req.wsgi_start_response)
[req.write(token) for token in response]
finally:
# call close() if there is one
if type(response) not in (list, tuple):
getattr(response, 'close', lambda: None)()
return apache.OK