From 73e93d361c211c3e796d8eb961b0544d65ae1148 Mon Sep 17 00:00:00 2001 From: Emanuil Tolev Date: Mon, 4 Mar 2013 23:38:11 +0000 Subject: [PATCH] add missing file to previous commit --- idfind/reverse_proxied.py | 40 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 idfind/reverse_proxied.py diff --git a/idfind/reverse_proxied.py b/idfind/reverse_proxied.py new file mode 100644 index 0000000..ae73de0 --- /dev/null +++ b/idfind/reverse_proxied.py @@ -0,0 +1,40 @@ +# taken from http://flask.pocoo.org/snippets/35/ +# after reading http://stackoverflow.com/questions/7558249/nginx-configuration-for-static-sites-in-root-directory-flask-apps-in-subdirecto + +class ReverseProxied(object): + '''Wrap the application in this middleware and configure the + front-end server to add these headers, to let you quietly bind + this to a URL other than / and to an HTTP scheme that is + different than what is used locally. + + In nginx: + location /myprefix { + proxy_pass http://192.168.0.1:5001; + proxy_set_header Host $host; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Scheme $scheme; + proxy_set_header X-Script-Name /myprefix; + } + + :param app: the WSGI application + ''' + def __init__(self, app): + self.app = app + + def __call__(self, environ, start_response): + script_name = environ.get('HTTP_X_SCRIPT_NAME', '') + if script_name: + environ['SCRIPT_NAME'] = script_name + path_info = environ['PATH_INFO'] + if path_info.startswith(script_name): + environ['PATH_INFO'] = path_info[len(script_name):] + + scheme = environ.get('HTTP_X_SCHEME', '') + if scheme: + environ['wsgi.url_scheme'] = scheme + + server = environ.get('HTTP_X_FORWARDED_SERVER', '') + if server: + environ['HTTP_HOST'] = server + + return self.app(environ, start_response)