worker_processes  1;

events {
    worker_connections  1024;
}

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

    sendfile        on;
    keepalive_timeout  65;

    log_format debug '$remote_addr - $remote_user [$time_local] '
                      '"$request" $status $body_bytes_sent '
                      'request_body: "$request_body" '
                      'upstream_status: "$upstream_status" '
                      'upstream_response_time: "$upstream_response_time" '
                      'resp_content_type: "$sent_http_content_type" '
                      'resp_content_length: "$sent_http_content_length"';

    access_log logs/access.log debug;
    error_log logs/error.log debug;

    # Standard Configuration from Wiki
    upstream seaweedfs {
        server 127.0.0.1:8333;
        keepalive 20;
    }

    server {
        listen       443 ssl;
        server_name  localhost;

        ssl_certificate      cert.pem;
        ssl_certificate_key  key.pem;

        ssl_session_cache    shared:SSL:1m;
        ssl_session_timeout  5m;

        ssl_ciphers  HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers  on;

        ignore_invalid_headers off;
        client_max_body_size 0;
        client_body_buffer_size 128k;
        proxy_buffering off;

        location / {
            proxy_pass http://seaweedfs;
            
            proxy_set_header Host $http_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-Host $host;
            proxy_set_header X-Forwarded-Port $server_port;
            proxy_set_header X-Forwarded-Proto $scheme;

            proxy_connect_timeout 300;
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            proxy_request_buffering on;
            chunked_transfer_encoding off;

            # Log response headers
            add_header X-Debug-Status $upstream_status;
            add_header X-Debug-Time $upstream_response_time;
        }
    }
}