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cln-grpc: Do not exit if grpc-port is not set

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Exiting doesn't mesh well with builtin plugins, so just sit there and
do nothing

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This commit is contained in:
Christian Decker
2022-04-07 17:59:37 +02:00
committed by Rusty Russell
parent 9a8bc777e5
commit 9826402c99
2 changed files with 12 additions and 9 deletions
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19
plugins/grpc-plugin/src/main.rs
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@@ -40,19 +40,22 @@ async fn main() -> Result<()> {
let bind_port = match plugin.option("grpc-port") {
Some(options::Value::Integer(-1)) => {
log::info!("`grpc-port` option is not configured, exiting.");
return Ok(());
None
}
Some(options::Value::Integer(i)) => i,
Some(options::Value::Integer(i)) => Some(i),
None => return Err(anyhow!("Missing 'grpc-port' option")),
Some(o) => return Err(anyhow!("grpc-port is not a valid integer: {:?}", o)),
};
let bind_addr: SocketAddr = format!("0.0.0.0:{}", bind_port).parse().unwrap();
tokio::spawn(async move {
if let Err(e) = run_interface(bind_addr, state).await {
warn!("Error running the grpc interface: {}", e);
}
});
if let Some(bind_port) = bind_port {
let bind_addr: SocketAddr = format!("0.0.0.0:{}", bind_port).parse().unwrap();
tokio::spawn(async move {
if let Err(e) = run_interface(bind_addr, state).await {
warn!("Error running the grpc interface: {}", e);
}
});
}
plugin.join().await
}