From ff87c6dcaa65c3b1ac366a0ce05b9d6ecf7445b6 Mon Sep 17 00:00:00 2001 From: yvesf Date: Wed, 24 Nov 2010 22:41:28 +0100 Subject: proxy fixups --- web_proxy.py | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 web_proxy.py (limited to 'web_proxy.py') diff --git a/web_proxy.py b/web_proxy.py new file mode 100644 index 0000000..ec5fd55 --- /dev/null +++ b/web_proxy.py @@ -0,0 +1,40 @@ +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', '') + #XXXX + script_name = "/booksearch" + 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 + return self.app(environ, start_response) + +from web import app +if __name__ == "__main__": + app.debug = True + app.wsgi_app = ReverseProxied(app.wsgi_app) + app.run(host="0.0.0.0", port=8000) -- cgit v1.2.1