config.json

//proxy: type://ip:port OR empty ("")
//socks5://127.0.0.1:9050

//_s - seconds

{
  "global": {
    //edit also website/frontend/js/search_encrypt.js
    "rsa_key_length": 1024, //1024|2048|4096
    "max_title_show_size": 55,
    "max_desc_show_size": 350,
    "nodes": [
      {
        "name": "This",
        "url": "http://127.0.0.1:8080"
      }
    ]
  },
  "crawler": {
    "user_agent": "librengine",
    "proxy": "socks5://127.0.0.1:9050",
    "load_page_timeout_s": 10,
    "update_time_site_info_s_after": 864000, //10 days
    "delay_time_s": 1, 
    "max_pages_site": 5,
    "max_page_symbols": 50000000, //50mb
    "max_robots_txt_symbols": 3000,
    "max_lru_cache_size_host": 512,
    "max_lru_cache_size_url": 512,
    "is_http_to_https": true,
    "is_check_robots_txt": true
  },
  "cli": {
    "proxy": "socks5://127.0.0.1:9050"
  },
  "website": {
    "port": 8080,
    "proxy": "socks5://127.0.0.1:9050"
  },
  //edit also init_db.sh
  "db": {
    "url": "http://localhost:8108",
    "api_key": "xyz"
  }
}