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-14,3 +14,8 @@ regex = "1.9.6" serde = { version = "1.0.189", features = ["derive"] } serde_json = "1.0.107" urlencoding = "2" +tokio = { version = "1.0", features = ["full"] } +signal-hook = "0.3" +signal-hook-tokio = { version = "0.3", features = ["futures-v0_3"] } +tempfile = "3" +futures = "0.3" diff --git a/src/main.rs b/src/main.rs index 3c512d9..e1ab690 100644 --- a/src/main.rs +++ b/src/main.rs @@ -2,8 +2,10 @@ use clap::{value_parser, Arg, Command}; pub mod config_models; mod parser; pub mod utils; +mod xray_runner; -fn main() { +#[tokio::main] +async fn main() { let matches = Command::new("v2parser") .version("0.3.1") .about("Parses V2ray URI and generates JSON config for xray") @@ -33,12 +35,26 @@ fn main() { .help("Only print config meta data") .action(clap::ArgAction::SetTrue), ) + .arg( + Arg::new("run") + .long("run") + .help("Run xray-core with the generated config") + .action(clap::ArgAction::SetTrue), + ) + .arg( + Arg::new("xray_binary") + .long("xray-binary") + .help("Path to xray-core binary (default: xray from PATH)") + .value_name("PATH"), + ) .get_matches(); let uri = matches.get_one::("uri").unwrap(); let socksport = matches.get_one::("socksport").copied(); let httpport = matches.get_one::("httpport").copied(); let get_metadata = matches.get_flag("get_metadata"); + let run_mode = matches.get_flag("run"); + let xray_binary = matches.get_one::("xray_binary").map(|s| s.as_str()).unwrap_or("xray-core"); if get_metadata { print!("{}", parser::get_metadata(uri)); @@ -46,5 +62,32 @@ fn main() { } let json_config = parser::create_json_config(uri, socksport, httpport); - println!("{}", json_config); + + if run_mode { + // Run mode: start xray-core with the config + let mut runner = xray_runner::XrayRunner::new(); + + match runner.start(&json_config, xray_binary).await { + Ok(()) => { + println!("xray-core started successfully. Press Ctrl+C to stop."); + + // Wait for shutdown signal + xray_runner::wait_for_shutdown_signal().await; + + // Stop xray-core + if let Err(e) = runner.stop().await { + eprintln!("Error stopping xray-core: {}", e); + } else { + println!("xray-core stopped successfully."); + } + } + Err(e) => { + eprintln!("Failed to start xray-core: {}", e); + std::process::exit(1); + } + } + } else { + // Normal mode: just print the config + println!("{}", json_config); + } } diff --git a/src/xray_runner.rs b/src/xray_runner.rs new file mode 100644 index 0000000..46bd095 --- /dev/null +++ b/src/xray_runner.rs @@ -0,0 +1,142 @@ +use std::process::Stdio; +use tokio::process::{Child, Command}; +use tempfile::NamedTempFile; +use std::io::Write; + +pub struct XrayRunner { + process: Option, + config_file: Option, +} + +impl XrayRunner { + pub fn new() -> Self { + Self { + process: None, + config_file: None, + } + } + + pub async fn start(&mut self, config_json: &str, xray_binary: &str) -> Result<(), Box> { + // Create temporary config file with .json extension + let mut temp_file = NamedTempFile::with_suffix(".json")?; + temp_file.write_all(config_json.as_bytes())?; + temp_file.flush()?; + + let config_path = temp_file.path().to_path_buf(); + + // Start xray-core process + let mut cmd = Command::new(xray_binary); + cmd.arg("-config") + .arg(&config_path) + .stdin(Stdio::null()) + .stdout(Stdio::inherit()) + .stderr(Stdio::inherit()); + + let child = cmd.spawn()?; + + self.process = Some(child); + self.config_file = Some(temp_file); + + println!("Started xray-core with config: {:?}", config_path); + Ok(()) + } + + pub async fn stop(&mut self) -> Result<(), Box> { + if let Some(mut process) = self.process.take() { + println!("Stopping xray-core process..."); + + // Try graceful shutdown first + if let Err(_) = process.kill().await { + eprintln!("Failed to kill xray-core process gracefully"); + } + + // Wait for process to exit + match process.wait().await { + Ok(status) => println!("xray-core exited with status: {}", status), + Err(e) => eprintln!("Error waiting for xray-core to exit: {}", e), + } + } + + // Cleanup config file + if let Some(_) = self.config_file.take() { + println!("Cleaned up temporary config file"); + } + + Ok(()) + } + + pub fn is_running(&mut self) -> bool { + if let Some(process) = &mut self.process { + match process.try_wait() { + Ok(Some(_)) => { + // Process has exited + self.process = None; + false + } + Ok(None) => true, // Process is still running + Err(_) => { + // Error checking status, assume not running + self.process = None; + false + } + } + } else { + false + } + } +} + +impl Drop for XrayRunner { + fn drop(&mut self) { + if let Some(mut process) = self.process.take() { + #[cfg(unix)] + { + if let Some(pid) = process.id() { + let _ = std::process::Command::new("kill") + .arg("-TERM") + .arg(pid.to_string()) + .output(); + } + } + #[cfg(windows)] + { + let _ = process.start_kill(); + } + } + } +} + +pub async fn wait_for_shutdown_signal() { + #[cfg(unix)] + { + use signal_hook::consts::signal::*; + use signal_hook_tokio::Signals; + use futures::stream::StreamExt; + + let mut signals = Signals::new(&[SIGINT, SIGTERM]).expect("Failed to create signals"); + + while let Some(signal) = signals.next().await { + match signal { + SIGINT | SIGTERM => { + println!("\nReceived shutdown signal, stopping..."); + break; + } + _ => {} + } + } + } + + #[cfg(windows)] + { + use tokio::signal::ctrl_c; + + match ctrl_c().await { + Ok(()) => { + println!("\nReceived Ctrl+C, stopping..."); + } + Err(err) => { + eprintln!("Unable to listen for shutdown signal: {}", err); + } + } + } +}