113 lines
3.3 KiB
Python
113 lines
3.3 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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This file is part of the web2py Web Framework
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Copyrighted by Massimo Di Pierro <mdipierro@cs.depaul.edu>
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License: LGPLv3 (http://www.gnu.org/licenses/lgpl.html)
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"""
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##############################################################################
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# Configuration parameters for Google App Engine
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##############################################################################
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LOG_STATS = False # web2py level log statistics
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APPSTATS = True # GAE level usage statistics and profiling
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DEBUG = False # debug mode
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#
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# Read more about APPSTATS here
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# http://googleappengine.blogspot.com/2010/03/easy-performance-profiling-with.html
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# can be accessed from:
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# http://localhost:8080/_ah/stats
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##############################################################################
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# All tricks in this file developed by Robin Bhattacharyya
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##############################################################################
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import time
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import os
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import sys
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import logging
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import cPickle
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import pickle
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import wsgiref.handlers
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import datetime
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path = os.path.dirname(os.path.abspath(__file__))
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# os.chdir(path) ?
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if not os.path.isdir('applications'):
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raise RuntimeError('Running from the wrong folder')
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sys.path = [path] + [p for p in sys.path if not p == path]
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sys.modules['cPickle'] = sys.modules['pickle']
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from gluon.settings import global_settings
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from google.appengine.ext import webapp
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from google.appengine.ext.webapp.util import run_wsgi_app
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global_settings.web2py_runtime_gae = True
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global_settings.db_sessions = True
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if os.environ.get('SERVER_SOFTWARE', '').startswith('Devel'):
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(global_settings.web2py_runtime, DEBUG) = \
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('gae:development', True)
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else:
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(global_settings.web2py_runtime, DEBUG) = \
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('gae:production', False)
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import gluon.main
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def log_stats(fun):
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"""Function that will act as a decorator to make logging"""
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def newfun(env, res):
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"""Log the execution time of the passed function"""
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timer = lambda t: (t.time(), t.clock())
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(t0, c0) = timer(time)
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executed_function = fun(env, res)
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(t1, c1) = timer(time)
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log_info = """**** Request: %.2fms/%.2fms (real time/cpu time)"""
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log_info = log_info % ((t1 - t0) * 1000, (c1 - c0) * 1000)
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logging.info(log_info)
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return executed_function
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return newfun
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logging.basicConfig(level=logging.INFO)
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def wsgiapp(env, res):
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"""Return the wsgiapp"""
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env['PATH_INFO'] = env['PATH_INFO'].decode('latin1').encode('utf8')
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#when using the blobstore image uploader GAE dev SDK passes these as unicode
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# they should be regular strings as they are parts of URLs
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env['wsgi.url_scheme'] = str(env['wsgi.url_scheme'])
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env['QUERY_STRING'] = str(env['QUERY_STRING'])
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env['SERVER_NAME'] = str(env['SERVER_NAME'])
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#this deals with a problem where GAE development server seems to forget
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# the path between requests
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if global_settings.web2py_runtime == 'gae:development':
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gluon.admin.create_missing_folders()
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web2py_path = global_settings.applications_parent # backward compatibility
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return gluon.main.wsgibase(env, res)
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if LOG_STATS or DEBUG:
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wsgiapp = log_stats(wsgiapp)
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def main():
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"""Run the wsgi app"""
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run_wsgi_app(wsgiapp)
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if __name__ == '__main__':
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main()
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