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__init__.py
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__init__.py
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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
#
# Copyright 2012 posativ <info@posativ.org>. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. 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.
#
# The views and conclusions contained in the software and documentation are
# those of the authors and should not be interpreted as representing official
# policies, either expressed or implied, of posativ <info@posativ.org>.
#
# regenwolken is a CloudApp clone that works on your very own server.
__version__ = '0.6.1'
import sys
import logging
from SocketServer import ThreadingMixIn
from wsgiref.simple_server import WSGIServer, make_server
import flask
import pymongo
from regenwolken import views, mongonic
class ThreadedWSGIServer(ThreadingMixIn, WSGIServer):
pass
class Regenwolken(flask.Flask):
def __init__(self):
flask.Flask.__init__(self, __name__)
self.config.from_object('regenwolken.utils.conf')
self.config.from_envvar('REGENWOLKEN_SETTINGS', silent=True)
if len(sys.argv) > 1:
path = sys.argv[1] if sys.argv[1].startswith('/') else '../' + sys.argv[1]
self.config.from_pyfile(path, silent=True)
self.setup_routes()
self.setup_mongodb()
self.setup_extensions()
if '--debug' in sys.argv:
self.config['DEBUG'] = True
if not self.config['DEBUG']:
self.setup_logger() # this circumvents issues with cram BDT
def setup_routes(self):
for endpoint, rule, methods in [
('index', '/', ['GET', 'POST']),
('items_view', '/<short_id>', ['GET']),
('account', '/account', ['PUT', 'GET']),
('account_stats', '/account/stats', ['GET', ]),
('register', '/register', ['POST', ]),
('domains', '/domains/<domain>', ['GET', ]),
('items', '/items', ['GET', ]),
('bookmark', '/items', ['POST', ]),
('items_new', '/items/new', ['HEAD', 'GET']),
('items_edit', '/items/<object_id>', ['HEAD', 'PUT', 'DELETE']),
('trash', '/items/trash', ['POST', ]),
('blob', '/items/<short_id>/<filename>', ['GET']),
('blob', '/<short_id>/<filename>', ['GET']),
('thumb', '/thumb/<short_id>', ['GET', ])
]:
self.add_url_rule(rule, endpoint, view_func=getattr(views, endpoint), methods=methods)
def setup_mongodb(self):
con = pymongo.Connection(
self.config['MONGODB_HOST'],
self.config['MONGODB_PORT']
)[self.config['MONGODB_NAME']]
con.items.create_index('short_id')
con.accounts.create_index('email')
self.db = con
self.fs = mongonic.GridFS(con)
self.sessions = mongonic.Sessions(con, size=self.config['MONGODB_SESSION_SIZE'])
def setup_logger(self):
path = self.config.get('LOGFILE', '/var/log/regenwolken.log')
file_handler = logging.FileHandler(path)
file_handler.setLevel(logging.WARNING)
file_handler.setFormatter(logging.Formatter(
'%(asctime)s %(levelname)s: %(message)s '
'[in %(pathname)s:%(lineno)d]'
))
self.logger.addHandler(file_handler)
def setup_extensions(self):
try:
import pygments
except ImportError:
if self.config['SYNTAX_HIGHLIGHTING']:
print >> sys.stderr, "'pygments' not found, syntax highlighting disabled"
self.config['SYNTAX_HIGHLIGHTING'] = False
try:
import markdown
except ImportError:
if self.config['MARKDOWN_FORMATTING']:
print >> sys.stderr, "'markdown' not found, markdown formatting disabled"
self.config['MARKDOWN_FORMATTING'] = False
try:
import ImageFile
except ImportError:
if self.config['THUMBNAILS']:
print >> sys.stderr, "'PIL' not found, thumbnailing disabled"
self.config['THUMBNAILS'] = False
def main():
app = Regenwolken()
httpd = make_server(
app.config['BIND_ADDRESS'], app.config['PORT'],
app, server_class=ThreadedWSGIServer)
httpd.serve_forever()