~jgoguen/gablog/trunk

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# The MIT License
#
# Copyright (c) 2008 William T. Katz
# Copyright (c) 2010 Joel Goguen
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.

__author__ = 'Joel Goguen'

import config
import sys

# Add our own directories to sys.path for easy importing
sys.path.insert(0, config.BASEDIR)
sys.path.insert(1, config.ext_utils_path)

import firepython.middleware
import logging
import os
import re
import wsgiref.handlers

from google.appengine.api import memcache
from google.appengine.ext import webapp
from handlers import (ajax, blog, contact, cache_stats,
	site, static, timings, twitter, update, xmlrpc)
from models.site import User

# Log a message each time this module get loaded.
logging.info('Loading %s, app version = %s', __name__, config.CONFIG['version'])

ROUTES = [
	('/*$', site.RootHandler),
	('/search', site.SearchHandler),

	# URLs for viewing spam and confirming as spam or marking as ham
	('/admin/akismet/view/?$', site.SpamHandler),
	('/admin/akismet/(spam|ham|comment)/([\w\d]+)/?$', site.MarkSpamHandler),

	# URLs for update scripts. May be removed if not needed or after
	# they have been run. Changing URLs here may require changing URLs
	# in the handlers.
	('/updates/comment-add-pingback(?:/([\w\d]+))?/?$', update.CommentAddPingbackHandler),
	('/updates/article-add-draft(?:/([\w\d]+))?/?$', update.ArticleAddDraftHandler),
	('/updates/add-admin-user/?$', update.CreateDefaultAdminUserHandler),
	('/updates/article-add-author(?:/([\w\d]+))?/?$', update.ArticleAddAuthorHandler),
	('/updates/user-add-timezone(?:/([\w\d]+))?/?$', update.UserAddTimezoneHandler),
	('/updates/article-add-excerpt-html(?:/([\w\d]+))?/?$', update.ArticleAddExcerptHTMLHandler),

	# AJAX handlers. Not intended to be used by site users but essential
	# for functionality.
	('/ajax/next-posts/([\w\d]+)/?$', ajax.LoadPostsHandler),
	('/ajax/next-articles/([\w\d]+)/?$', ajax.LoadArticlesHandler),
	('/ajax/next-tagged-posts/(.+?)/([\w\d]+)/?$', ajax.LoadTaggedPostsHandler),
	('/ajax/fortune/?$', ajax.FortuneHandler),

	# Authentication and user admin URLs.
	('/user/(?:view|edit)(?:/(.+?))?/?$', site.ViewUserHandler),
	('/user/all/?$', site.UserListHandler),
	('/user/new/?$', site.NewUserHandler),

	# URLs for post creation and editing
	('/post/new/?$', site.NewPostHandler),
	('/post/draft/?$', site.DraftsHandler),
	('/post/future/?$', site.FuturePostsHandler),
	('/post/edit/([\d\w]+)/?$', site.EditPostHandler),

	# Display a specific user's Twitter feed
	('/twitter/([\w\d\-_]+)/(\d+)/?$', twitter.TwitterHandler),
	('/twitter/([\w\d\-_]+)/?$', twitter.TwitterHandler),

	# XML-RPC requests
	(config.CONFIG['pingback_url'], xmlrpc.PingbackHandler),

	# HTTP status code pages
	('/403.html', site.UnauthorizedHandler),
	('/404.html', site.NotFoundHandler),

	# Blog pages
	('/([12]\d\d\d)/?$', blog.YearHandler),
	('/([12]\d\d\d)/(\d|[01]\d)/?$', blog.MonthHandler),
	('/([12]\d\d\d)/(\d|[01]\d)/([-\w]+)/?$', blog.BlogEntryHandler),
	('/comment/?([\w-]+)?', blog.CommentHandler),
	('/contact/?$', contact.ContactHandler),
	('/tag/(.*?)/feed/?$', blog.TagFeedHandler),
	('/tag/(.*?)/?$', blog.TagHandler),

	# Admin pages
	('/admin/cache_stats/?$', cache_stats.CacheStatsHandler),
	('/admin/timings/?$', timings.TimingHandler),

	# XML support files
	(config.CONFIG['atom_url'] + '/?$', blog.AtomHandler),
	('/sitemap.xml', site.SitemapHandler),

	# Static file viewing
	('/static/?$', static.ListHandler),

	# Articles
	('/articles', site.ArticlesHandler),
	('/(.*)', blog.ArticleHandler),
]

def main():
	path = timings.start_run()
	application = webapp.WSGIApplication(ROUTES, debug = config.CONFIG["DEBUG"])
	if User.is_current_user_admin():
		application = firepython.middleware.FirePythonWSGI(application)
	wsgiref.handlers.CGIHandler().run(application)
	timings.stop_run(path)

if __name__ == "__main__":
	main()