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# -*- coding: utf-8 -*-
#
# Copyright (C) 2010-2012 Wikkid Developers.
#
# This software is licensed under the GNU Affero General Public License
# version 3 (see the file LICENSE).
"""A means of storing execution context."""
DEFAULT_FORMAT = 'rest'
DEFAULT_HOST = 'localhost'
DEFAULT_PORT = 8080
class ExecutionContext(object):
"""Store run-time execution context data.
This is the Encapsulate Context pattern.
"""
def __init__(self, host=None, port=None, default_format=None,
script_name=None):
"""Create an execution context for the application.
:param host: The hostname that content is being served from.
:param port: The port that is being listened on.
:param default_format: The default wiki format for pages that
don't specify any.
"""
if host is None:
host = DEFAULT_HOST
if port is None:
port = DEFAULT_PORT
if default_format is None:
default_format = DEFAULT_FORMAT
self.host = host
self.port = port
self.default_format = default_format
# TODO: make sure the script_name if set starts with a slash and
# doesn't finish with one.
if script_name is None:
script_name = ''
self.script_name = script_name.rstrip('/')
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