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kill orphaned pm3 on startup

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Djeeberjr 2025-05-22 15:51:55 +02:00
parent ed0942e332
commit 64299960a5
1 changed files with 23 additions and 1 deletions
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24
src/pm3.rs
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@ -1,4 +1,4 @@
use log::{info, trace}; use log::{debug, info, trace, warn};
use std::env; use std::env;
use std::error::Error; use std::error::Error;
use std::process::Stdio; use std::process::Stdio;
@ -10,6 +10,8 @@ use tokio::sync::broadcast;
/// The pm3 binary is ether set in the env var PM3_BIN or found in the path /// The pm3 binary is ether set in the env var PM3_BIN or found in the path
/// The ouput is parsed and send via the `tx` channel /// The ouput is parsed and send via the `tx` channel
pub async fn run_pm3(tx: broadcast::Sender<String>) -> Result<(), Box<dyn Error>> { pub async fn run_pm3(tx: broadcast::Sender<String>) -> Result<(), Box<dyn Error>> {
kill_orphans().await;
let pm3_path = match env::var("PM3_BIN") { let pm3_path = match env::var("PM3_BIN") {
Ok(path) => path, Ok(path) => path,
Err(_) => { Err(_) => {
@ -47,3 +49,23 @@ pub async fn run_pm3(tx: broadcast::Sender<String>) -> Result<(), Box<dyn Error>
Err("PM3 exited with a non zero exit code".into()) Err("PM3 exited with a non zero exit code".into())
} }
} }
/// Kills any open pm3 instances
/// Also funny name. hehehe.
async fn kill_orphans() {
let kill_result = Command::new("pkill")
.arg("-KILL")
.arg("-x")
.arg("proxmark3")
.output()
.await;
match kill_result {
Ok(_) => {
debug!("Successfully killed orphaned pm3 instances");
}
Err(e) => {
warn!("Failed to kill pm3 orphans: {e} Continuing anyway");
}
}
}