mikrotik-router-switch/src/main.rs

use std::error::Error;
use std::fs::File;
use std::io::Write;
use reqwest;

#[tokio::main]
async fn main() {
    create().await.unwrap();
    println!("1. Disable mangle rule: {}", ":foreach i in=[/ip firewall mangle find comment=\"breakwall\"] do={ /ip firewall mangle disable $i }");
    println!("2. Remove old CIDR list: {}", ":foreach i in=[ find list=$address_list ] do={ remove number=$i }");
    println!("3. Load new CIDR list: {}", "/import chn_list.rsc")
}

async fn create() -> Result<(), Box<dyn Error>> {
    let url = "https://ispip.clang.cn/all_cn.txt";
    let dest = "chn_list.rsc";
    let mut dest = File::create(dest).unwrap();
    // address list name
    let list = "chn_list";
    let clean_command = format!(":foreach i in=[/ip/firewall/address-list/find list=\"{}\"] do={{remove numbers=$i}}\n", list);
    dest.write(clean_command.as_bytes()).unwrap();

    // private address list
    let class_a = vec!["10.0.0.0/8", "127.0.0.0/8", "0.0.0.0/8"];
    let class_b = vec!["172.16.0.0/12", "169.254.0.0/16"];
    let class_c = vec!["192.168.0.0/16"];
    write_to_file(&mut dest, list, &class_a);
    write_to_file(&mut dest, list, &class_b);
    write_to_file(&mut dest, list, &class_c);

    // isp private address block
    let isp = vec!["100.64.0.0/10"];
    write_to_file(&mut dest, list, &isp);

    // request china cidr from network
    let text = reqwest::get(url).await?
        .text().await?;
    let lines = text.lines();
    let lines = lines.collect::<Vec<&str>>();
    write_to_file(&mut dest, list, &lines);

    // Apple push notifications
    // entire block
    let apns = vec!["17.0.0.0/8"];
    // network ranges
    // let apns = vec!["17.249.0.0/16", "17.252.0.0/16", "17.57.144.0/22", "17.188.128.0/18", "17.188.20.0/23"];
    write_to_file(&mut dest, list, &apns);

    Ok(())
}

fn write_to_file(file: &mut File, list: &str, address_list: &Vec<&str>) {
    for x in address_list {
        let line = format!("/ip/firewall/address-list add list={} address={}\n", list, x);
        file.write(line.as_bytes()).unwrap();
    }
}