upstream mom-server-api {
    server ${MOM_CORE_API};
}
upstream mom-job-server {
    server ${MOM_JOB_API};
}
upstream lowcode-server-api {
    server ${LOWCODE_API};
}
upstream mom-websocket-server {
    server ${MOM_WEBSOCKET_API};
}

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

server {
    listen       8080;
    client_max_body_size ${REQUEST_MAX_SIZE}M;      # 上传文件大小上限
    charset utf-8;
    absolute_redirect off;    #取消绝对路径的重定向

    gzip on;  #是否开启gzip模块 on表示开启 off表示关闭
    gzip_static on; #开启gzip静态压缩功能
    gzip_buffers 4 16k;  #设置压缩所需要的缓冲区大小
    gzip_comp_level 6;  #压缩级别1-9，数字越大压缩的越好，也越占用CPU时间
    gzip_min_length 100k;  #设置允许压缩的最小字节
    gzip_http_version 1.1;  #设置压缩http协议的版本,默认是1.1
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript;  #设置压缩的文件类型
    gzip_vary on;  #加上http头信息Vary: Accept-Encoding给后端代理服务器识别是否启用 gzip 压缩

    location / {
        alias '/app/momweb/page/';
        #vue-router配置
        try_files $uri $uri/ @router;
        index index.html;
        add_header 'Access-Control-Allow-Origin' '*';
        add_header 'Access-Control-Allow-Credentials' 'true';

        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header HTTP_X_FORWARDED_FOR $remote_addr;
        proxy_set_header X-Forwarded-Proto $scheme;
    }

    location @router {
        rewrite ^.*$ /index.html last;
    }

    # 静态资源转发
    location /file/ {
        alias /app/files/upload/;
        add_header 'Access-Control-Allow-Origin' '*';
        add_header 'Access-Control-Allow-Credentials' 'true';
        autoindex on;
    }
    
    location /elf-files/ {
        alias /app/files/upload/elf/;
        add_header 'Access-Control-Allow-Origin' '*';
        add_header 'Access-Control-Allow-Credentials' 'true';
        autoindex on;
    }

    location /file/download/ {
        alias /app/files/upload/;
        add_header 'Access-Control-Allow-Origin' '*';
        add_header 'Access-Control-Allow-Credentials' 'true';
        add_header Content-Type "application/octet-stream";
        add_header Content-Disposition: attachment;
        autoindex on;
    }

   location /core {
        rewrite ^/core/(.*)$ /core/$1 break;
        include uwsgi_params;
        proxy_pass http://mom-server-api;
        charset utf-8;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header HTTP_X_FORWARDED_FOR $remote_addr;
        proxy_set_header X-Forwarded-Proto $scheme;
        #启用支持websocket连接
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
	}
	
	location /api {
        rewrite ^/api/(.*)$ /core/api/$1 break;
        include uwsgi_params;
        proxy_pass http://lowcode-server-api;
        charset utf-8;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header HTTP_X_FORWARDED_FOR $remote_addr;
        proxy_set_header X-Forwarded-Proto $scheme;
        #启用支持websocket连接
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
	}

    location /license {
        rewrite ^/license/(.*)$ /core/$1 break;
        include uwsgi_params;
        proxy_pass http://mom-server-api;
        charset utf-8;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header HTTP_X_FORWARDED_FOR $remote_addr;
        proxy_set_header X-Forwarded-Proto $scheme;
        #启用支持websocket连接
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
	}
	
    location /ws {
        proxy_pass http://mom-websocket-server;
        charset utf-8;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header HTTP_X_FORWARDED_FOR $remote_addr;
        proxy_set_header X-Forwarded-Proto $scheme;
        #启用支持websocket连接
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

   location /job-server {
        rewrite ^/job-server/(.*)$ /job-server/$1 break;
        include uwsgi_params;
        proxy_pass http://mom-job-server;
        charset utf-8;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header HTTP_X_FORWARDED_FOR $remote_addr;
        proxy_set_header X-Forwarded-Proto $scheme;
        #启用支持websocket连接
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
	}
}