137 lines
3.8 KiB
Rust
137 lines
3.8 KiB
Rust
mod command_builder;
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pub use command_builder::CommandBuilder;
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mod config;
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mod language_server_candidate;
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pub use language_server_candidate::LanguageServerCandidate;
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pub mod install;
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mod manager;
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mod model;
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#[cfg_attr(not(target_family = "wasm"), path = "server_repo_watcher.rs")]
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#[cfg_attr(target_family = "wasm", path = "server_repo_watcher_wasm.rs")]
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mod server_repo_watcher;
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pub mod servers;
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mod service;
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pub mod supported_servers;
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#[cfg(not(target_arch = "wasm32"))]
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mod transport;
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pub mod types;
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pub use config::{default_init_params, LanguageId, LspServerConfig};
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pub use jsonrpc::{JsonRpcService, ServerNotificationEvent, Transport};
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pub use lsp_types::{
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notification::{self},
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Position, Range,
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};
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pub use manager::{LspManagerModel, LspManagerModelEvent};
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pub use model::{
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BackgroundTaskInfo, DocumentDiagnostics, LanguageServerId, LspEvent, LspServerModel, LspState,
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};
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pub use service::LspService;
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pub use types::{HoverContents, HoverResult, MarkupKind, ReferenceLocation};
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#[derive(Copy, Clone, Debug, PartialEq, Eq)]
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pub enum LspServerLogLevel {
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Debug,
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Info,
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Warn,
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Error,
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}
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impl std::fmt::Display for LspServerLogLevel {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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let level = match self {
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Self::Debug => "debug",
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Self::Info => "info",
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Self::Warn => "warn",
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Self::Error => "error",
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};
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f.write_str(level)
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}
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}
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use anyhow::Result;
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#[cfg(not(target_arch = "wasm32"))]
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use simple_logger::SimpleLogger;
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use std::sync::Arc;
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use warpui::r#async::executor::Background;
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use warpui::AppContext;
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pub struct LspServiceInitializationResult {
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pub service: LspService,
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pub channel: async_channel::Receiver<ServerNotificationEvent>,
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}
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/// Creates a complete LspService from an LSP server configuration.
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///
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/// If `logger` is provided, stderr output from the LSP server will be written
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/// to its file for debugging purposes.
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#[cfg(not(target_arch = "wasm32"))]
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pub async fn spawn_lsp_service(
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config: LspServerConfig,
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executor: Arc<Background>,
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logger: Option<SimpleLogger>,
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) -> Result<LspServiceInitializationResult> {
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let workspace_root = config.initial_workspace().to_path_buf();
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let resolved = match config.command_and_params().await {
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Ok(resolved) => resolved,
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Err(e) => {
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if let Some(ref logger) = logger {
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logger.log(format!("[startup error] {e}"));
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}
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return Err(e);
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}
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};
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let transport = match transport::ProcessTransport::new(
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resolved.command,
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executor.clone(),
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logger.clone(),
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) {
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Ok(transport) => transport,
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Err(e) => {
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if let Some(ref logger) = logger {
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logger.log(format!("[startup error] {e}"));
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}
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return Err(e);
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}
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};
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let jsonrpc_service = JsonRpcService::new(
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Box::new(transport),
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executor,
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lsp_types::error_codes::REQUEST_FAILED,
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);
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let (notify_tx, notify_rx) = async_channel::unbounded::<ServerNotificationEvent>();
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let mut service = LspService::new(jsonrpc_service, notify_tx, workspace_root, logger.clone())?;
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if let Err(e) = service.initialize(resolved.params).await {
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if let Some(ref logger) = logger {
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logger.log(format!("[startup error] {e}"));
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}
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return Err(e);
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}
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Ok(LspServiceInitializationResult {
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service,
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channel: notify_rx,
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})
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}
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#[cfg(target_arch = "wasm32")]
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pub async fn spawn_lsp_service(
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_config: LspServerConfig,
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_executor: Arc<Background>,
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_logger: Option<()>,
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) -> Result<LspServiceInitializationResult> {
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Err(anyhow::anyhow!("LSP is not supported in WASM environments"))
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}
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pub fn init(app: &mut AppContext) {
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app.add_singleton_model(|_| LspManagerModel::new());
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}
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