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统一错误处理

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This commit is contained in:
xintaofei
2026-03-07 16:40:59 +08:00
parent 100ce01fe1
commit dbcac80712
7 changed files with 243 additions and 187 deletions
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32
src-tauri/src/commands/folders.rs
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@@ -1599,10 +1599,7 @@ pub async fn start_file_tree_watch(
{
let mut watchers = FILE_WATCHERS.lock().map_err(|_| {
AppCommandError::new(
AppErrorCode::Unknown,
"Failed to lock file watcher registry",
)
AppCommandError::task_execution_failed("Failed to lock file watcher registry")
})?;
if let Some(entry) = watchers.get_mut(&key) {
entry.ref_count += 1;
@@ -1646,9 +1643,7 @@ pub async fn start_file_tree_watch(
watcher
.as_mut()
.ok_or_else(|| {
AppCommandError::new(AppErrorCode::Unknown, "Failed to create file watcher")
})?
.ok_or_else(|| AppCommandError::task_execution_failed("Failed to create file watcher"))?
.watch(&root_canonical, RecursiveMode::Recursive)
.map_err(|e| {
AppCommandError::new(AppErrorCode::IoError, "Failed to start file watcher")
@@ -1657,10 +1652,7 @@ pub async fn start_file_tree_watch(
let should_cleanup_new_watcher = {
let mut watchers = FILE_WATCHERS.lock().map_err(|_| {
AppCommandError::new(
AppErrorCode::Unknown,
"Failed to lock file watcher registry",
)
AppCommandError::task_execution_failed("Failed to lock file watcher registry")
})?;
if let Some(entry) = watchers.get_mut(&key) {
entry.ref_count += 1;
@@ -1672,8 +1664,7 @@ pub async fn start_file_tree_watch(
root_canonical,
root_display: root_path,
watcher: watcher.take().ok_or_else(|| {
AppCommandError::new(
AppErrorCode::Unknown,
AppCommandError::task_execution_failed(
"Failed to initialize file watcher state",
)
})?,
@@ -1705,10 +1696,7 @@ pub async fn stop_file_tree_watch(root_path: String) -> Result<(), AppCommandErr
.unwrap_or_else(|_| normalize_slash_path(&root));
let mut watchers = FILE_WATCHERS.lock().map_err(|_| {
AppCommandError::new(
AppErrorCode::Unknown,
"Failed to lock file watcher registry",
)
AppCommandError::task_execution_failed("Failed to lock file watcher registry")
})?;
let target_key = if watchers.contains_key(&key) {
@@ -1945,13 +1933,13 @@ where
T: Send + 'static,
F: FnOnce() -> Result<T, AppCommandError> + Send + 'static,
{
let _permit = FILE_IO_SEMAPHORE.acquire().await.map_err(|_| {
AppCommandError::new(AppErrorCode::Unknown, "File I/O runtime is unavailable")
})?;
let _permit = FILE_IO_SEMAPHORE
.acquire()
.await
.map_err(|_| AppCommandError::task_execution_failed("File I/O runtime is unavailable"))?;
tokio::task::spawn_blocking(f).await.map_err(|e| {
AppCommandError::new(AppErrorCode::Unknown, "File I/O task failed")
.with_detail(e.to_string())
AppCommandError::task_execution_failed("File I/O task failed").with_detail(e.to_string())
})?
}