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|
use clap::Parser;
use eyre::{eyre, Context};
use reqwest::blocking::Client;
use serde::Deserialize;
use std::{io::stdin, time::Duration};
use connection_checker::{
cli::Opt,
net::{send_ping, send_tcp, send_udp},
};
fn main() -> eyre::Result<()> {
let opt = Opt::parse();
color_eyre::install()?;
if opt.interactive {
let stdin = stdin();
for line in stdin.lines() {
let _ = line.wrap_err("Failed to read from stdin")?;
test_connection(&opt)?;
}
} else {
test_connection(&opt)?;
}
Ok(())
}
fn test_connection(opt: &Opt) -> eyre::Result<bool> {
if let Some(destination) = opt.leak {
if opt.leak_tcp {
let _ = send_tcp(opt, destination);
}
if opt.leak_udp {
let _ = send_udp(opt, destination);
}
if opt.leak_icmp {
let _ = send_ping(opt, destination.ip());
}
}
am_i_mullvad(opt)
}
/// Check if connected to Mullvad and print the result to stdout
fn am_i_mullvad(opt: &Opt) -> eyre::Result<bool> {
#[derive(Debug, Deserialize)]
struct Response {
ip: String,
mullvad_exit_ip_hostname: Option<String>,
}
let url = &opt.url;
let client = Client::new();
let response: Response = client
.get(url)
.timeout(Duration::from_secs(opt.timeout))
.send()
.and_then(|r| r.json())
.wrap_err_with(|| eyre!("Failed to GET {url}"))?;
if let Some(server) = &response.mullvad_exit_ip_hostname {
println!(
"You are connected to Mullvad (server {}). Your IP address is {}",
server, response.ip
);
Ok(true)
} else {
println!(
"You are not connected to Mullvad. Your IP address is {}",
response.ip
);
Ok(false)
}
}
|
