# File /etc/nginx/sites-available/osrf-ws-http-proxy
#
# $ ln -s /etc/nginx/sites-available/osrf-ws-http-proxy \
#   /etc/nginx/sites-enabled/osrf-ws-http-proxy
# $ sudo service nginx restart
#
# Assumes Apache is listening on HTTP=7080 and HTTPS=7443

server {
    listen 80;

    location / {
        proxy_pass http://127.0.0.1:7080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
	proxy_read_timeout 180s;
    }

}

server {
    listen 443;
    ssl on;

    # Use the same SSL certificate as Apache.
    ssl_certificate /etc/apache2/ssl/server.crt;
    ssl_certificate_key /etc/apache2/ssl/server.key;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # omit SSLv3 because of POODLE
    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA';
    ssl_prefer_server_ciphers on;
    ssl_dhparam /etc/apache2/ssl/dhparams.pem;

    location / {
        proxy_pass https://127.0.0.1:7443;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
	proxy_read_timeout 180s;
    }

    location /osrf-websocket-translator {
        proxy_pass http://127.0.0.1:7682;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        # Needed for websockets proxying.
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        # Raise the default nginx proxy timeout values to an arbitrarily
        # high value so that we can leverage osrf-websocket-translator's
        # timeout settings.
        proxy_connect_timeout 1m;
        proxy_send_timeout 1m;
        proxy_read_timeout 1m;
    }
}