Initial commit

This commit is contained in:
Pierre HUBERT 2025-02-25 08:38:38 +01:00
commit eb58bb1acd
4 changed files with 620 additions and 0 deletions

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.gitignore vendored Normal file
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/target
.idea
storage

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Cargo.toml Normal file
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[package]
name = "proxy_saver"
version = "0.1.0"
edition = "2024"
[dependencies]
log = "0.4.26"
env_logger = "0.11.6"
clap = { version = "4.5.31", features = ["env", "derive"] }
tokio = { version = "1.43.0", features = ["full"] }

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src/main.rs Normal file
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use std::error::Error;
use clap::Parser;
use tokio::io::{AsyncReadExt, AsyncWriteExt};
use tokio::net::TcpListener;
/// Simple program that proxify requests and save responses
#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
struct Args {
/// The address the server will listen to
#[arg(short, long, default_value = "0.0.0.0:8000")]
listen_address: String,
/// Upstream address this server will connect to
#[arg(short, long, default_value = "httpbin.org")]
upstream: String,
/// The path on the server this server will save requests and responses
#[arg(short, long, default_value = "storage")]
storage_path: String,
}
#[tokio::main]
async fn main() -> Result<(), Box<dyn Error>> { env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
let args = Args::parse();
log::info!("Will start to listen on {}", args.listen_address);
let listener = TcpListener::bind(&args.listen_address).await?;
loop {
// Asynchronously wait for an inbound socket.
let (mut socket, _) = listener.accept().await?;
tokio::spawn(async move {
let mut buf = vec![0; 1024];
// In a loop, read data from the socket and write the data back.
loop {
let n = socket
.read(&mut buf)
.await
.expect("failed to read data from socket");
if n == 0 {
return;
}
socket
.write_all(&buf[0..n])
.await
.expect("failed to write data to socket");
}
});
}
}