logo

searx

Unnamed repository; edit this file 'description' to name the repository.
commit: 6ef7c3276c308ba12b80e22068de422247fdb4b9
parent: b73ac15e49e94ebed23e4926e46c50b708dde0bc
Author: Adam Tauber <asciimoo@gmail.com>
Date:   Tue, 16 Jun 2015 19:55:31 +0200

[fix] reverse proxy non-root url fix

Diffstat:

searx/webapp.py | 39+++++++++++++++++++++++++++++++++++++--
1 file changed, 37 insertions(+), 2 deletions(-)

diff --git a/searx/webapp.py b/searx/webapp.py @@ -781,10 +781,45 @@ def run(): ) -application = app +class ReverseProxyPathFix(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. + + http://flask.pocoo.org/snippets/35/ + + In nginx: + location /myprefix { + proxy_pass http://127.0.0.1:8000; + 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 + return self.app(environ, start_response) -app.wsgi_app = ProxyFix(application.wsgi_app) +application = app +# patch app to handle non root url-s behind proxy & wsgi +app.wsgi_app = ReverseProxyPathFix(ProxyFix(application.wsgi_app)) if __name__ == "__main__": run()