mirror of
https://github.com/hexedtech/codemp.git
synced 2024-10-23 10:19:21 +02:00
96 lines
2.5 KiB
Rust
96 lines
2.5 KiB
Rust
|
use rmpv::Value;
|
||
|
|
||
|
use tokio::io::Stdout;
|
||
|
use tokio::sync::mpsc;
|
||
|
|
||
|
use nvim_rs::{compat::tokio::Compat, create::tokio::new_parent, rpc::IntoVal, Handler, Neovim};
|
||
|
use tonic::transport::Channel;
|
||
|
|
||
|
use crate::manager::proto_core::{session_client::SessionClient, SessionRequest};
|
||
|
|
||
|
|
||
|
#[derive(Clone)]
|
||
|
pub struct NeovimHandler {
|
||
|
tx: mpsc::Sender<i32>,
|
||
|
}
|
||
|
|
||
|
impl NeovimHandler {
|
||
|
pub async fn new(tx: mpsc::Sender<i32>) -> Result<Self, tonic::transport::Error> {
|
||
|
Ok(NeovimHandler { tx })
|
||
|
}
|
||
|
}
|
||
|
|
||
|
#[tonic::async_trait]
|
||
|
impl Handler for NeovimHandler {
|
||
|
type Writer = Compat<Stdout>;
|
||
|
|
||
|
async fn handle_request(
|
||
|
&self,
|
||
|
name: String,
|
||
|
_args: Vec<Value>,
|
||
|
_neovim: Neovim<Compat<Stdout>>,
|
||
|
) -> Result<Value, Value> {
|
||
|
match name.as_ref() {
|
||
|
"ping" => Ok(Value::from("pong")),
|
||
|
"rpc" => {
|
||
|
self.tx.send(0).await.unwrap();
|
||
|
// let request = tonic::Request::new(SessionRequest {session_id: 0});
|
||
|
// let response = self.client.create(request).await.unwrap();
|
||
|
Ok(Value::from("sent"))
|
||
|
},
|
||
|
_ => unimplemented!(),
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
pub async fn run_nvim_plugin(tx: mpsc::Sender<i32>) -> Result<(), Box<(dyn std::error::Error + 'static)>> {
|
||
|
let handler: NeovimHandler = NeovimHandler::new(tx).await?;
|
||
|
let (nvim, io_handler) = new_parent(handler).await;
|
||
|
let curbuf = nvim.get_current_buf().await.unwrap();
|
||
|
|
||
|
let mut envargs = std::env::args();
|
||
|
let _ = envargs.next();
|
||
|
let testfile = envargs.next().unwrap();
|
||
|
|
||
|
std::fs::write(testfile, &format!("{:?}", curbuf.into_val())).unwrap();
|
||
|
|
||
|
|
||
|
// Any error should probably be logged, as stderr is not visible to users.
|
||
|
match io_handler.await {
|
||
|
Err( err) => eprintln!("Error joining IO loop: '{}'", joinerr),
|
||
|
Ok(Err(err)) => {
|
||
|
if !err.is_reader_error() {
|
||
|
// One last try, since there wasn't an error with writing to the
|
||
|
// stream
|
||
|
nvim
|
||
|
.err_writeln(&format!("Error: '{}'", err))
|
||
|
.await
|
||
|
.unwrap_or_else(|e| {
|
||
|
// We could inspect this error to see what was happening, and
|
||
|
// maybe retry, but at this point it's probably best
|
||
|
// to assume the worst and print a friendly and
|
||
|
// supportive message to our users
|
||
|
eprintln!("Well, dang... '{}'", e);
|
||
|
});
|
||
|
}
|
||
|
|
||
|
if !err.is_channel_closed() {
|
||
|
// Closed channel usually means neovim quit itself, or this plugin was
|
||
|
// told to quit by closing the channel, so it's not always an error
|
||
|
// condition.
|
||
|
eprintln!("Error: '{}'", err);
|
||
|
|
||
|
// let mut source = err.source();
|
||
|
|
||
|
// while let Some(e) = source {
|
||
|
// eprintln!("Caused by: '{}'", e);
|
||
|
// source = e.source();
|
||
|
// }
|
||
|
}
|
||
|
}
|
||
|
Ok(Ok(())) => {}
|
||
|
}
|
||
|
|
||
|
Ok(())
|
||
|
}
|