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More work on transitioning to async, need to figure out when to stop

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This commit is contained in:
Isaac Clayton 2022-07-04 17:40:08 +02:00
parent feb6cf6789
commit f4b4212932
8 changed files with 109 additions and 113 deletions
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26
crates/zed/src/languages/python.rs
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@ -17,28 +17,29 @@ impl PythonLspAdapter {
const BIN_PATH: &'static str = "node_modules/pyright/langserver.index.js";
}
#[async_trait]
impl LspAdapter for PythonLspAdapter {
fn name(&self) -> LanguageServerName {
async fn name(&self) -> LanguageServerName {
LanguageServerName("pyright".into())
}
fn server_args(&self) -> &[&str] {
&["--stdio"]
async fn server_args(&self) -> Vec<String> {
vec!["--stdio".into()]
}
fn fetch_latest_server_version(
async fn fetch_latest_server_version(
&self,
_: Arc<dyn HttpClient>,
) -> BoxFuture<'static, Result<Box<dyn 'static + Any + Send>>> {
) -> Result<Box<dyn 'static + Any + Send>> {
async move { Ok(Box::new(npm_package_latest_version("pyright").await?) as Box<_>) }.boxed()
}
fn fetch_server_binary(
async fn fetch_server_binary(
&self,
version: Box<dyn 'static + Send + Any>,
_: Arc<dyn HttpClient>,
container_dir: Arc<Path>,
) -> BoxFuture<'static, Result<PathBuf>> {
container_dir: PathBuf,
) -> Result<PathBuf> {
let version = version.downcast::<String>().unwrap();
async move {
let version_dir = container_dir.join(version.as_str());
@ -67,10 +68,7 @@ impl LspAdapter for PythonLspAdapter {
.boxed()
}
fn cached_server_binary(
&self,
container_dir: Arc<Path>,
) -> BoxFuture<'static, Option<PathBuf>> {
async fn cached_server_binary(&self, container_dir: PathBuf) -> Option<PathBuf> {
async move {
let mut last_version_dir = None;
let mut entries = fs::read_dir(&container_dir).await?;
@ -95,7 +93,7 @@ impl LspAdapter for PythonLspAdapter {
.boxed()
}
fn label_for_completion(
async fn label_for_completion(
&self,
item: &lsp::CompletionItem,
language: &language::Language,
@ -116,7 +114,7 @@ impl LspAdapter for PythonLspAdapter {
})
}
fn label_for_symbol(
async fn label_for_symbol(
&self,
name: &str,
kind: lsp::SymbolKind,