kallithea Changeset - 93bd77e1f3c1

Changeset - 93bd77e1f3c1

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Marcin Kuzminski - 15 years ago 2010-05-21 20:50:03
marcin@python-works.com

Changed auth basic handler only for mercurial request.

2 files changed with 23 insertions and 4 deletions:

pylons_app/config/middleware.py

pylons_app/lib/simplehg.py

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pylons_app/config/middleware.py

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 """Pylons middleware initialization"""
 from beaker.middleware import SessionMiddleware
 from paste.cascade import Cascade
 from paste.registry import RegistryManager
 from paste.urlparser import StaticURLParser
 from paste.deploy.converters import asbool
 from pylons.middleware import ErrorHandler, StatusCodeRedirect
 from pylons.wsgiapp import PylonsApp
 from routes.middleware import RoutesMiddleware
 from paste.auth.basic import AuthBasicHandler
 from pylons_app.lib.simplehg import SimpleHg
 from pylons_app.config.environment import load_environment
 from pylons_app.lib.auth import authfunc
 def make_app(global_conf, full_stack=True, static_files=True, **app_conf):
     """Create a Pylons WSGI application and return it
     ``global_conf``
         The inherited configuration for this application. Normally from
         the [DEFAULT] section of the Paste ini file.
     ``full_stack``
         Whether or not this application provides a full WSGI stack (by
         default, meaning it handles its own exceptions and errors).
         Disable full_stack when this application is "managed" by
@@ @@ -36,25 +35,24 @@ def make_app(global_conf, full_stack=Tru @@
     # The Pylons WSGI app
     app = PylonsApp(config=config)
     # Routing/Session/Cache Middleware
     app = RoutesMiddleware(app, config['routes.map'])
     app = SessionMiddleware(app, config)
     # CUSTOM MIDDLEWARE HERE (filtered by error handling middlewares)
     app = SimpleHg(app, config)
     app = AuthBasicHandler(app, config['repos_name'] + ' mercurial repository', authfunc)
     if asbool(full_stack):
         # Handle Python exceptions
         app = ErrorHandler(app, global_conf, **config['pylons.errorware'])
         # Display error documents for 401, 403, 404 status codes (and
         # 500 when debug is disabled)
         if asbool(config['debug']):
             app = StatusCodeRedirect(app)
         else:
             app = StatusCodeRedirect(app, [400, 401, 403, 404, 500])

pylons_app/lib/simplehg.py

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 import os
 from mercurial.hgweb import hgweb
 from mercurial.hgweb.request import wsgiapplication
 from pylons_app.lib.utils import make_ui, invalidate_cache
 from paste.auth.basic import AuthBasicAuthenticator
 from paste.httpheaders import REMOTE_USER, AUTH_TYPE
 from pylons.controllers.util import abort
 from pylons_app.lib.auth import authfunc
 from pylons_app.lib.utils import make_ui, invalidate_cache
 from webob.exc import HTTPNotFound
 import os
 class SimpleHg(object):
     def __init__(self, application, config):
         self.application = application
         self.config = config
         #authenticate this mercurial request using
         realm = '%s %s' % (config['repos_name'], 'mercurial repository')
         self.authenticate = AuthBasicAuthenticator(realm, authfunc)
     def __call__(self, environ, start_response):
         if not is_mercurial(environ):
             return self.application(environ, start_response)
         else:
             #===================================================================
             # AUTHENTICATE THIS MERCURIAL REQUEST
             #===================================================================
             username = REMOTE_USER(environ)
             if not username:
                 result = self.authenticate(environ)
                 if isinstance(result, str):
                     AUTH_TYPE.update(environ, 'basic')
                     REMOTE_USER.update(environ, result)
                 else:
                     return result.wsgi_application(environ, start_response)
             try:
                 repo_name = environ['PATH_INFO'].split('/')[1]
             except:
                 return HTTPNotFound()(environ, start_response)
             #since we wrap into hgweb, just reset the path
             environ['PATH_INFO'] = '/'
             self.baseui = make_ui()
             self.basepath = self.baseui.configitems('paths')[0][1]\
                                                             .replace('*', '')
             self.repo_path = os.path.join(self.basepath, repo_name)
             try:
@@ @@ -42,23 +61,25 @@ class SimpleHg(object): @@
     def load_web_settings(self, hgserve):
         repoui = make_ui(os.path.join(self.repo_path, '.hg', 'hgrc'), False)
         #set the global ui for hgserve
         hgserve.repo.ui = self.baseui
         if repoui:
             #set the repository based config
             hgserve.repo.ui = repoui
         return hgserve
 def is_mercurial(environ):
     """
     Returns True if request's target is mercurial server - header
     ``HTTP_ACCEPT`` of such request would start with ``application/mercurial``.
     """
     http_accept = environ.get('HTTP_ACCEPT')
     if http_accept and http_accept.startswith('application/mercurial'):
         return True
     return False

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