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#
# Copyright (C) 2010 Wikkid Developers
#
# This software is licensed under the GNU Affero General Public License
# version 3 (see the file LICENSE).
"""A user factory and user class which uses the bzr identity from the
local bazaar config."""
import email
import logging
from webob import Request
from zope.interface import implementer
from wikkid.interface.user import IUser, IUserFactory
from wikkid.user.baseuser import BaseUser
def create_bzr_user_from_author_string(author):
name, address = email.utils.parseaddr(author)
if name:
display_name = name
else:
display_name = address
return User(address, display_name, author)
class LocalBazaarUserMiddleware(object):
"""A middleware to inject a user into the environment."""
def __init__(self, app, branch):
self.app = app
config = branch.get_config()
self.user = create_bzr_user_from_author_string(config.username())
def __call__(self, environ, start_response):
environ['wikkid.user'] = self.user
req = Request(environ)
resp = req.get_response(self.app)
return resp(environ, start_response)
@implementer(IUserFactory)
class UserFactory(object):
"""Generate a user from local bazaar config."""
def __init__(self, branch):
"""Use the user config from the branch."""
config = branch.get_config()
self.user = create_bzr_user_from_author_string(config.username())
logger = logging.getLogger('wikkid')
logger.info(
'Using bzr identity: "%s", "%s"',
self.user.display_name, self.user.email)
def create(self, request):
"""Create a User."""
return self.user
@implementer(IUser)
class User(BaseUser):
"""A user from the local bazaar config."""
def __init__(self, email, display_name, committer_id):
self.email = email
self.display_name = display_name
self.committer_id = committer_id
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