You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.0 KiB
69 lines
2.0 KiB
# -*- encoding: utf-8 -*-
|
|
|
|
from __future__ import unicode_literals
|
|
|
|
import sys
|
|
import os
|
|
import logging
|
|
|
|
from glob import glob
|
|
|
|
from werkzeug.middleware.dispatcher import DispatcherMiddleware
|
|
from werkzeug.wrappers import Response
|
|
|
|
from isso import dist, make_app, wsgi, config
|
|
|
|
logger = logging.getLogger("isso")
|
|
|
|
|
|
class Dispatcher(DispatcherMiddleware):
|
|
"""
|
|
A dispatcher to support different websites. Dispatches based on
|
|
a relative URI, e.g. /foo.example and /other.bar.
|
|
"""
|
|
|
|
def __init__(self, *confs):
|
|
self.isso = {}
|
|
|
|
default = os.path.join(
|
|
dist.location, dist.project_name, "defaults.ini")
|
|
for i, path in enumerate(confs):
|
|
conf = config.load(default, path)
|
|
|
|
if not conf.get("general", "name"):
|
|
logger.warn("unable to dispatch %r, no 'name' set", confs[i])
|
|
continue
|
|
|
|
self.isso["/" + conf.get("general", "name")] = make_app(conf)
|
|
|
|
super(Dispatcher, self).__init__(self.default, mounts=self.isso)
|
|
|
|
def __call__(self, environ, start_response):
|
|
|
|
# clear X-Script-Name as the PATH_INFO is already adjusted
|
|
environ.pop('HTTP_X_SCRIPT_NAME', None)
|
|
|
|
return super(Dispatcher, self).__call__(environ, start_response)
|
|
|
|
def default(self, environ, start_response):
|
|
resp = Response("\n".join(self.isso.keys()),
|
|
404, content_type="text/plain")
|
|
return resp(environ, start_response)
|
|
|
|
|
|
settings = os.environ.get("ISSO_SETTINGS")
|
|
if settings:
|
|
if os.path.isdir(settings):
|
|
conf_glob = os.path.join(settings, '*.cfg')
|
|
confs = glob(conf_glob)
|
|
application = wsgi.SubURI(Dispatcher(*confs))
|
|
else:
|
|
confs = settings.split(";")
|
|
for path in confs:
|
|
if not os.path.isfile(path):
|
|
logger.fatal("%s: no such file", path)
|
|
sys.exit(1)
|
|
application = wsgi.SubURI(Dispatcher(*confs))
|
|
else:
|
|
logger.fatal('environment variable ISSO_SETTINGS must be set')
|