netconfig-rs 0.1.6

Crate for managing network interfaces and IP addresses in a cross-platform way
Documentation 
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use netconfig_rs::{ipnet, Interface};
use std::error::Error;
use std::net::{Ipv4Addr, Ipv6Addr};

use clap::{Args, Parser, Subcommand};

#[derive(Parser)]
#[command(version, about, long_about = None)]
#[command(propagate_version = true)]
struct Cli {
    #[command(subcommand)]
    command: Commands,
}

#[derive(Subcommand)]
enum Commands {
    Index(IndexArgs),
    Name(NameArgs),
}
#[derive(Args)]
struct IndexArgs {
    index: u32,
}
#[derive(Args)]
struct NameArgs {
    name: String,
}

fn main() -> Result<(), Box<dyn Error>> {
    let cli = Cli::parse();
    let interface = match &cli.command {
        Commands::Index(index) => Interface::try_from_index(index.index)?,
        Commands::Name(name) => Interface::try_from_name(&name.name)?,
    };
    let addrs = interface.addresses()?;
    println!("before {:#?}", addrs);
    interface.add_address(ipnet::IpNet::new(Ipv4Addr::from([10, 6, 0, 1]).into(), 24)?)?;
    interface.add_address(ipnet::IpNet::new(Ipv4Addr::from([10, 5, 0, 1]).into(), 24)?)?;
    interface.add_address(ipnet::IpNet::new(
        Ipv6Addr::from([
            0xCDCD, 0x910A, 0x2222, 0x5498, 0x8475, 0x1111, 0x3900, 0x2021,
        ])
        .into(),
        24,
    )?)?;
    let addrs = interface.addresses()?;
    println!("after {:#?}", addrs);
    println!("remove addr:");
    interface.remove_address(ipnet::IpNet::new(Ipv4Addr::from([10, 5, 0, 1]).into(), 24)?)?;
    let addrs = interface.addresses()?;
    println!("final {:#?}", addrs);
    interface.remove_address(ipnet::IpNet::new(Ipv4Addr::from([10, 6, 0, 1]).into(), 24)?)?;
    interface.remove_address(ipnet::IpNet::new(
        Ipv6Addr::from([
            0xCDCD, 0x910A, 0x2222, 0x5498, 0x8475, 0x1111, 0x3900, 0x2021,
        ])
        .into(),
        24,
    )?)?;
    Ok(())
}