root/oss/opkee/opkee.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

__authors__ = ["Sylvain Hellegouarch (sh@defuze.org)"]
__version__ = "1.0"
__date__ = "2005/10/18"
__copyright__ = """
Copyright (c) 2005, Sylvain Hellegouarch
All rights reserved.
"""
__license__ = """
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

     * Redistributions of source code must retain the above copyright notice,
       this list of conditions and the following disclaimer.
     * 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.
     * Neither the name of Sylvain Hellegouarch nor the names of his contributors
       may be used to endorse or promote products derived from this software
       without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
"""

import sys
import os.path

sys.path.append('src')

import cherrypy
from cherrypy.lib import cptools

# Opkee imports
from archive import OpkeeArchive
from admin import OpkeeAdmin
from ui_helper import OpkeeUIHelper
from ctfilter import OpkeeTemplate, OpkeeTemplateFilter
import backend
import feed
import utility

# Will be called by CherryPy when starting up the server
def initialize():
    backend.initialize()
    feed.initialize_feeds()

#Â Will be called by CherryPy when stopping down the server
def shutdown():
    backend.shutdown()

class Opkee:
    _cp_filters = [ OpkeeTemplateFilter() ]

    def __init__(self):
        self.archives = OpkeeArchive()
        self.admin = OpkeeAdmin()
        self.uihelper = OpkeeUIHelper()
    
    def default(self):
        # on the index page of the blog we'll show up to 10 entries
        entries = backend.current().fetch_up_to(10, 'entries')
        entries.sort() # make sure we sort them by creation date 
        entries.reverse() # we display them in reverse creation date order
        return OpkeeTemplate('index.tpl', params={'entries': entries})
    default.exposed = True

    def feed(self, feed):
        feed_path = os.path.join('media', 'feed', feed)
        if 'atom' in feed:
            contentType = 'application/atom+xml'
        elif 'rss' in feed:
            contentType = 'application/rss+xml'
        if os.path.exists(feed_path):
            return cptools.serveFile(feed_path, contentType=contentType)

        return cherrypy.NotFound
    feed.exposed = True

def main():
    # Let's load the config settings
    cherrypy.config.update(file=os.path.join('media','conf','opkee.conf'))
    
    # Ask CherryPy to run some functions when starting and stopping
    cherrypy.server.on_start_server_list = [initialize]
    cherrypy.server.on_stop_server_list = [shutdown]

    # Let's build the CherryPy objects tree
    cherrypy.tree.mount(Opkee(), '/')
    
    # Let's go!
    cherrypy.server.start()

if __name__ == '__main__':
    main()