rgb-cln/plugins/examples/cln-plugin-startup.rs

43 lines
1.3 KiB
Rust

//! This is a test plugin used to verify that we can compile and run
//! plugins using the Rust API against Core Lightning.
#[macro_use]
extern crate serde_json;
use cln_plugin::{options, Builder, Error, Plugin};
use tokio;
#[tokio::main]
async fn main() -> Result<(), anyhow::Error> {
if let Some(plugin) = Builder::new((), tokio::io::stdin(), tokio::io::stdout())
.option(options::ConfigOption::new(
"test-option",
options::Value::Integer(42),
"a test-option with default 42",
))
.rpcmethod("testmethod", "This is a test", testmethod)
.subscribe("connect", connect_handler)
.hook("peer_connected", peer_connected_handler)
.start()
.await?
{
plugin.join().await
} else {
Ok(())
}
}
async fn testmethod(_p: Plugin<()>, _v: serde_json::Value) -> Result<serde_json::Value, Error> {
Ok(json!("Hello"))
}
async fn connect_handler(_p: Plugin<()>, v: serde_json::Value) -> Result<(), Error> {
log::info!("Got a connect notification: {}", v);
Ok(())
}
async fn peer_connected_handler(
_p: Plugin<()>,
v: serde_json::Value,
) -> Result<serde_json::Value, Error> {
log::info!("Got a connect hook call: {}", v);
Ok(json!({"result": "continue"}))
}