diff options
Diffstat (limited to 'helix-lsp/src/transport.rs')
| -rw-r--r-- | helix-lsp/src/transport.rs | 63 |
1 files changed, 43 insertions, 20 deletions
diff --git a/helix-lsp/src/transport.rs b/helix-lsp/src/transport.rs index 3e3e06ee..8c38c177 100644 --- a/helix-lsp/src/transport.rs +++ b/helix-lsp/src/transport.rs @@ -38,6 +38,7 @@ enum ServerMessage { #[derive(Debug)] pub struct Transport { id: usize, + name: String, pending_requests: Mutex<HashMap<jsonrpc::Id, Sender<Result<Value>>>>, } @@ -47,6 +48,7 @@ impl Transport { server_stdin: BufWriter<ChildStdin>, server_stderr: BufReader<ChildStderr>, id: usize, + name: String, ) -> ( UnboundedReceiver<(usize, jsonrpc::Call)>, UnboundedSender<Payload>, @@ -58,6 +60,7 @@ impl Transport { let transport = Self { id, + name, pending_requests: Mutex::new(HashMap::default()), }; @@ -83,6 +86,7 @@ impl Transport { async fn recv_server_message( reader: &mut (impl AsyncBufRead + Unpin + Send), buffer: &mut String, + language_server_name: &str, ) -> Result<ServerMessage> { let mut content_length = None; loop { @@ -124,7 +128,7 @@ impl Transport { reader.read_exact(&mut content).await?; let msg = std::str::from_utf8(&content).context("invalid utf8 from server")?; - info!("<- {}", msg); + info!("{language_server_name} <- {msg}"); // try parsing as output (server response) or call (server request) let output: serde_json::Result<ServerMessage> = serde_json::from_str(msg); @@ -135,12 +139,13 @@ impl Transport { async fn recv_server_error( err: &mut (impl AsyncBufRead + Unpin + Send), buffer: &mut String, + language_server_name: &str, ) -> Result<()> { buffer.truncate(0); if err.read_line(buffer).await? == 0 { return Err(Error::StreamClosed); }; - error!("err <- {:?}", buffer); + error!("{language_server_name} err <- {buffer:?}"); Ok(()) } @@ -162,15 +167,17 @@ impl Transport { Payload::Notification(value) => serde_json::to_string(&value)?, Payload::Response(error) => serde_json::to_string(&error)?, }; - self.send_string_to_server(server_stdin, json).await + self.send_string_to_server(server_stdin, json, &self.name) + .await } async fn send_string_to_server( &self, server_stdin: &mut BufWriter<ChildStdin>, request: String, + language_server_name: &str, ) -> Result<()> { - info!("-> {}", request); + info!("{language_server_name} -> {request}"); // send the headers server_stdin @@ -189,9 +196,13 @@ impl Transport { &self, client_tx: &UnboundedSender<(usize, jsonrpc::Call)>, msg: ServerMessage, + language_server_name: &str, ) -> Result<()> { match msg { - ServerMessage::Output(output) => self.process_request_response(output).await?, + ServerMessage::Output(output) => { + self.process_request_response(output, language_server_name) + .await? + } ServerMessage::Call(call) => { client_tx .send((self.id, call)) @@ -202,14 +213,18 @@ impl Transport { Ok(()) } - async fn process_request_response(&self, output: jsonrpc::Output) -> Result<()> { + async fn process_request_response( + &self, + output: jsonrpc::Output, + language_server_name: &str, + ) -> Result<()> { let (id, result) = match output { jsonrpc::Output::Success(jsonrpc::Success { id, result, .. }) => { - info!("<- {}", result); + info!("{language_server_name} <- {}", result); (id, Ok(result)) } jsonrpc::Output::Failure(jsonrpc::Failure { id, error, .. }) => { - error!("<- {}", error); + error!("{language_server_name} <- {error}"); (id, Err(error.into())) } }; @@ -240,12 +255,17 @@ impl Transport { ) { let mut recv_buffer = String::new(); loop { - match Self::recv_server_message(&mut server_stdout, &mut recv_buffer).await { + match Self::recv_server_message(&mut server_stdout, &mut recv_buffer, &transport.name) + .await + { Ok(msg) => { - match transport.process_server_message(&client_tx, msg).await { + match transport + .process_server_message(&client_tx, msg, &transport.name) + .await + { Ok(_) => {} Err(err) => { - error!("err: <- {:?}", err); + error!("{} err: <- {err:?}", transport.name); break; } }; @@ -270,7 +290,7 @@ impl Transport { params: jsonrpc::Params::None, })); match transport - .process_server_message(&client_tx, notification) + .process_server_message(&client_tx, notification, &transport.name) .await { Ok(_) => {} @@ -281,20 +301,22 @@ impl Transport { break; } Err(err) => { - error!("err: <- {:?}", err); + error!("{} err: <- {err:?}", transport.name); break; } } } } - async fn err(_transport: Arc<Self>, mut server_stderr: BufReader<ChildStderr>) { + async fn err(transport: Arc<Self>, mut server_stderr: BufReader<ChildStderr>) { let mut recv_buffer = String::new(); loop { - match Self::recv_server_error(&mut server_stderr, &mut recv_buffer).await { + match Self::recv_server_error(&mut server_stderr, &mut recv_buffer, &transport.name) + .await + { Ok(_) => {} Err(err) => { - error!("err: <- {:?}", err); + error!("{} err: <- {err:?}", transport.name); break; } } @@ -348,10 +370,11 @@ impl Transport { method: lsp_types::notification::Initialized::METHOD.to_string(), params: jsonrpc::Params::None, })); - match transport.process_server_message(&client_tx, notification).await { + let language_server_name = &transport.name; + match transport.process_server_message(&client_tx, notification, language_server_name).await { Ok(_) => {} Err(err) => { - error!("err: <- {:?}", err); + error!("{language_server_name} err: <- {err:?}"); } } @@ -361,7 +384,7 @@ impl Transport { match transport.send_payload_to_server(&mut server_stdin, msg).await { Ok(_) => {} Err(err) => { - error!("err: <- {:?}", err); + error!("{language_server_name} err: <- {err:?}"); } } } @@ -380,7 +403,7 @@ impl Transport { match transport.send_payload_to_server(&mut server_stdin, msg).await { Ok(_) => {} Err(err) => { - error!("err: <- {:?}", err); + error!("{} err: <- {err:?}", transport.name); } } } |