def call_with_front_env(env, data, nxt):
request = Request.blank(env._route_state.path+'?'+env.request.query_string,
charset='utf-8')
front_env = VersionedStorage(wsgi_app.env_class, request, wsgi_app.root)
# env.root is created in wsgi_app, we do not wrap front app in one,
# so we have to create env.root manually
front_env.root = env.root.front(version=env.version, lang=env.lang)\
.bind_to_env(front_env)
front_env.models = env.models
# we wave set language explicitly here, because language detection is based
# on subdomains, and we do not have ones in admin
front_env.langs = [Lang(front_env, n) for n in ['en', 'ru']]
front_env.lang = [x for x in front_env.langs if x == env.lang][0]
front_env.matched_domain = ''
front_env.db = env.db
front_data = VersionedStorage()
front_env.data = front_data
# XXX hack to make cfg configurable
_cfg = front_env.cfg
front_env.cfg = VersionedStorage()
front_env.cfg._storage._parent_storage = _cfg
_cfg._parent_storage = None
front_env.cfg.STATIC_URL = env.cfg.FRONT_STATIC_URL
front_env.cfg.PREVIEW = True
front_env.cfg.DOMAINS = [env.request.host.split(':', 1)[0]]
old_query = front_env.db._query_cls
try:
query_cls = AdminPublicQuery# if env.version == 'admin' else PublicQuery
# XXX hack!
front_env.db._query_cls = query_cls
return nxt(front_env, front_data)
finally:
front_env.db._query_cls = old_query
