#user awx;

worker_processes  1;

pid        /tmp/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log /dev/stdout main;

    map $http_upgrade $connection_upgrade {
        default upgrade;
        ''      close;
    }

    sendfile        on;
    #tcp_nopush     on;
    #gzip  on;

    upstream uwsgi {
        server 127.0.0.1:8050;
        }

    upstream daphne {
        server 127.0.0.1:8051;
    }

    {% if ssl_certificate is defined %}
    server {
        listen 8052 default_server;
        server_name _;

        # Redirect all HTTP links to the matching HTTPS page
        return 301 https://$host$request_uri;
    }
    {%endif %}

    server {
        {% if ssl_certificate is defined %}
        listen 8053 ssl;

        ssl_certificate /etc/nginx/awxweb.pem;
        ssl_certificate_key /etc/nginx/awxweb.pem;
        {% else %}
        listen 8052 default_server;
        {% endif %}

        # If you have a domain name, this is where to add it
        server_name _;
        keepalive_timeout 65;

        # HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months)
        add_header Strict-Transport-Security max-age=15768000;
        add_header Content-Security-Policy "default-src 'self'; connect-src 'self' ws: wss:; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' cdn.pendo.io; img-src 'self' data:; report-uri /csp-violation/";
        add_header X-Content-Security-Policy "default-src 'self'; connect-src 'self' ws: wss:; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' cdn.pendo.io; img-src 'self' data:; report-uri /csp-violation/";

        # Protect against click-jacking https://www.owasp.org/index.php/Testing_for_Clickjacking_(OTG-CLIENT-009)
        add_header X-Frame-Options "DENY";

        location /nginx_status {
          stub_status on;
          access_log off;
          allow 127.0.0.1;
          deny all;
        }

        location /static/ {
            alias /var/lib/awx/public/static/;
        }

        location /favicon.ico { alias /var/lib/awx/public/static/favicon.ico; }

        location /websocket {
            # Pass request to the upstream alias
            proxy_pass http://daphne;
            # Require http version 1.1 to allow for upgrade requests
            proxy_http_version 1.1;
            # We want proxy_buffering off for proxying to websockets.
            proxy_buffering off;
            # http://en.wikipedia.org/wiki/X-Forwarded-For
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            # enable this if you use HTTPS:
            proxy_set_header X-Forwarded-Proto https;
            # pass the Host: header from the client for the sake of redirects
            proxy_set_header Host $http_host;
            # We've set the Host header, so we don't need Nginx to muddle
            # about with redirects
            proxy_redirect off;
            # Depending on the request value, set the Upgrade and
            # connection headers
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection $connection_upgrade;
        }

        location / {
            # Add trailing / if missing
            rewrite ^(.*)$http_host(.*[^/])$ $1$http_host$2/ permanent;
            uwsgi_read_timeout 120s;
            uwsgi_pass uwsgi;
            include /etc/nginx/uwsgi_params;
            {%- if extra_nginx_include is defined %}
            include {{ extra_nginx_include }};
            {%- endif %}
            proxy_set_header X-Forwarded-Port 443;
        }
    }
}