first pass done

This commit is contained in:
mfahampshire
2025-01-08 16:20:03 +01:00
parent d86286ef54
commit e638f87729
2 changed files with 106 additions and 95 deletions
@@ -31,3 +31,4 @@ uuid = { version = "1", features = ["v4", "serde"] }
bincode = "1.0"
dirs.workspace = true
tokio-util = { workspace = true }
tempfile.workspace = true
@@ -47,7 +47,7 @@ enum TestError {
#[tokio::main]
async fn main() -> Result<()> {
setup_logging(); // TODO think about parsing and noise here, could just parse on errors from all libs and then have info from here? echo server metrics + info logging from this code + error logs from elsewhere should be ok
setup_logging(); // TODO think about parsing and noise here if make it concurrent. Could just parse on errors from all libs and then have info from here? echo server metrics + info logging from this code + error logs from elsewhere should be ok
let entry_gw_keys = reqwest_and_parse(
Url::parse("https://validator.nymtech.net/api/v1/unstable/nym-nodes/skimmed/entry-gateways/all?no_legacy=true").unwrap(),
"EntryGateway",
@@ -75,14 +75,13 @@ async fn main() -> Result<()> {
);
info!("got {} exit gws", exit_gw_keys.len(),);
let mut port_range: u64 = 9000; // port that we start iterating upwards from, will go from port_range to (port_range + exit_gws.len()) by the end of the run. This was made configurable presuming at some point we'd try make this run concurrently for speedup.
let mut port_range: u64 = 9000; // Port that we start iterating upwards from, will go from port_range to (port_range + exit_gws.len()) by the end of the run. This was made configurable presuming at some point we'd try make this run concurrently for speedup.
let cancel_token = CancellationToken::new();
let watcher_token = cancel_token.clone();
tokio::spawn(async move {
signal::ctrl_c().await?;
println!("CTRL_C received");
// TODO shutdown logic for loops
watcher_token.cancel();
Ok::<(), anyhow::Error>(())
});
@@ -91,8 +90,13 @@ async fn main() -> Result<()> {
let time_now = start.duration_since(UNIX_EPOCH).unwrap().as_secs();
for exit_gw in exit_gw_keys.clone() {
let echo_server_token = CancellationToken::new();
let thread_echo_server_token = echo_server_token.clone();
let loop_token = cancel_token.child_token();
let inner_loop_token = cancel_token.child_token();
if loop_token.is_cancelled() {
break;
}
let thread_token = cancel_token.child_token();
let last_check_token = thread_token.clone();
if !fs::metadata(format!("./src/results/{}", time_now))
.map(|metadata| metadata.is_dir())
@@ -122,7 +126,7 @@ async fn main() -> Result<()> {
)
.as_str(),
),
"../../../envs/mainnet.env".to_string(), // TODO make configurable
"../../../envs/mainnet.env".to_string(), // TODO replace with None
port_range.to_string().as_str(),
)
.await
@@ -143,16 +147,16 @@ async fn main() -> Result<()> {
};
port_range += 1;
let echo_disconnect_signal = echo_server.disconnect_signal();
let echo_addr = echo_server.nym_address().await;
debug!("echo addr: {echo_addr}");
tokio::task::spawn(async move {
loop {
tokio::select! {
_ = thread_echo_server_token.cancelled() => {
_ = thread_token.cancelled() => {
info!("loop over; disconnecting echo server {}", echo_addr.clone());
echo_server.disconnect().await; // TODO fix this failing lock: can't aquire lock on the ProxyServer to kill it
info!("disconnected {}", echo_addr.clone());
echo_disconnect_signal.send(()).await?;
break;
}
_ = echo_server.run() => {}
@@ -165,97 +169,104 @@ async fn main() -> Result<()> {
time::sleep(Duration::from_secs(5)).await;
for entry_gw in entry_gw_keys.clone() {
// let builder = mixnet::MixnetClientBuilder::new_ephemeral()
// .request_gateway(entry_gw.clone())
// .build()?;
if inner_loop_token.is_cancelled() {
info!("Inner loop cancelled");
break;
}
let builder = mixnet::MixnetClientBuilder::new_ephemeral()
.request_gateway(entry_gw.clone())
.build()?;
// let mut client = match builder.connect_to_mixnet().await {
// Ok(client) => client,
// Err(err) => {
// let res = TestResult {
// entry_gw: entry_gw.clone(),
// exit_gw: exit_gw.clone(),
// error: TestError::Other(err.to_string()),
// };
// info!("{res:#?}");
// results_vec.push(json!(res));
// continue;
// }
// };
let mut client = match builder.connect_to_mixnet().await {
Ok(client) => client,
Err(err) => {
let res = TestResult {
entry_gw: entry_gw.clone(),
exit_gw: exit_gw.clone(),
error: TestError::Other(err.to_string()),
};
info!("{res:#?}");
results_vec.push(json!(res));
continue;
}
};
// let test_address = client.nym_address();
// info!("currently testing entry gateway: {test_address}");
let test_address = client.nym_address();
info!("currently testing entry gateway: {test_address}");
// // Has to be ProxiedMessage for the moment which is slightly annoying until I
// // modify the ProxyServer to just stupidly echo back whatever it gets in a
// // ReconstructedMessage format if it can't deseralise incoming traffic to a ProxiedMessage
// let session_id = uuid::Uuid::new_v4();
// let message_id = 0;
// let outgoing = ProxiedMessage::new(
// Payload::Data(MESSAGE.as_bytes().to_vec()),
// session_id,
// message_id,
// );
// let coded_message = bincode::serialize(&outgoing).unwrap();
// Has to be ProxiedMessage for the moment which is slightly annoying until I
// modify the ProxyServer to just stupidly echo back whatever it gets in a
// ReconstructedMessage format if it can't deseralise incoming traffic to a ProxiedMessage
let session_id = uuid::Uuid::new_v4();
let message_id = 0;
let outgoing = ProxiedMessage::new(
Payload::Data(MESSAGE.as_bytes().to_vec()),
session_id,
message_id,
);
let coded_message = bincode::serialize(&outgoing).unwrap();
// match client
// .send_message(echo_addr, &coded_message, IncludedSurbs::Amount(30))
// .await
// {
// Ok(_) => {
// debug!("Message sent");
// }
// Err(err) => {
// let res = TestResult {
// entry_gw: entry_gw.clone(),
// exit_gw: exit_gw.clone(),
// error: TestError::Other(err.to_string()),
// };
// info!("{res:#?}");
// results_vec.push(json!(res));
// continue;
// }
// };
match client
.send_message(echo_addr, &coded_message, IncludedSurbs::Amount(30))
.await
{
Ok(_) => {
debug!("Message sent");
}
Err(err) => {
let res = TestResult {
entry_gw: entry_gw.clone(),
exit_gw: exit_gw.clone(),
error: TestError::Other(err.to_string()),
};
info!("{res:#?}");
results_vec.push(json!(res));
continue;
}
};
// let res = match timeout(Duration::from_secs(TIMEOUT), client.next()).await {
// Err(_timeout) => {
// warn!("timed out");
// TestResult {
// entry_gw: entry_gw.clone(),
// exit_gw: exit_gw.clone(),
// error: TestError::Timeout,
// }
// }
// Ok(Some(received)) => {
// let incoming: ProxiedMessage = bincode::deserialize(&received.message).unwrap();
// info!("got echo: {:?}", incoming);
// debug!(
// "sent message as lazy ref until I properly sort the utils for comparison: {:?}",
// MESSAGE.as_bytes()
// );
// debug!("incoming message: {:?}", incoming.message);
// TestResult {
// entry_gw: entry_gw.clone(),
// exit_gw: exit_gw.clone(),
// error: TestError::None,
// }
// }
// Ok(None) => {
// info!("failed to receive any message back...");
// TestResult {
// entry_gw: entry_gw.clone(),
// exit_gw: exit_gw.clone(),
// error: TestError::NoMessage,
// }
// }
// };
// debug!("{res:#?}");
// results_vec.push(json!(res));
// debug!("disconnecting the client before shutting down...");
// client.disconnect().await;
let res = match timeout(Duration::from_secs(TIMEOUT), client.next()).await {
Err(_timeout) => {
warn!("timed out");
TestResult {
entry_gw: entry_gw.clone(),
exit_gw: exit_gw.clone(),
error: TestError::Timeout,
}
}
Ok(Some(received)) => {
let incoming: ProxiedMessage = bincode::deserialize(&received.message).unwrap();
info!("got echo: {:?}", incoming);
debug!(
"sent message as lazy ref until I properly sort the utils for comparison: {:?}",
MESSAGE.as_bytes()
);
debug!("incoming message: {:?}", incoming.message);
TestResult {
entry_gw: entry_gw.clone(),
exit_gw: exit_gw.clone(),
error: TestError::None,
}
}
Ok(None) => {
info!("failed to receive any message back...");
TestResult {
entry_gw: entry_gw.clone(),
exit_gw: exit_gw.clone(),
error: TestError::NoMessage,
}
}
};
debug!("{res:#?}");
results_vec.push(json!(res));
debug!("disconnecting the client before shutting down...");
client.disconnect().await;
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
info!("{}", &entry_gw);
if Some(&entry_gw) == entry_gw_keys.last() {
echo_server_token.cancel();
last_check_token.cancel();
}
}
let json_array = json!(results_vec);
@@ -278,7 +289,7 @@ fn filter_gateway_keys(json: &Value, key: &str) -> Result<Vec<String>> {
if let Some(nodes) = json["nodes"]["data"].as_array() {
for node in nodes {
if let Some(performance) = node.get("performance").and_then(|v| v.as_str()) {
let performance_value: f64 = performance.parse().unwrap_or(0.0); // TODO make this configurable
let performance_value: f64 = performance.parse().unwrap_or(0.0); // TODO make this configurable?
let inactive = node.get("role").and_then(|v| v.as_str()) == Some("Inactive");
@@ -299,7 +310,6 @@ fn filter_gateway_keys(json: &Value, key: &str) -> Result<Vec<String>> {
}
} else {
// TODO make error and return / break
// println!("No nodes found ");
return Err(anyhow!("Could not parse any gateways"));
}
Ok(filtered_keys)