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refactor: convert file operations to async using tokio fs (#5267)

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* refactor: convert file operations to async using tokio fs

* refactor: integrate AsyncHandler for file operations in backup processes
This commit is contained in:
Tunglies
2025-11-01 16:46:03 +08:00
committed by Tunglies
Unverified
parent 413f29e22a
commit b3b8eeb577
12 changed files with 210 additions and 183 deletions
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11
src-tauri/src/cmd/app.rs
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@@ -12,6 +12,7 @@ use smartstring::alias::String;
use std::path::Path;
use tauri::{AppHandle, Manager};
use tokio::fs;
use tokio::io::AsyncWriteExt;
/// 打开应用程序所在目录
#[tauri::command]
@@ -116,7 +117,7 @@ pub async fn download_icon_cache(url: String, name: String) -> CmdResult<String>
}
if !icon_cache_dir.exists() {
let _ = std::fs::create_dir_all(&icon_cache_dir);
let _ = fs::create_dir_all(&icon_cache_dir).await;
}
let temp_path = icon_cache_dir.join(format!("{}.downloading", name.as_str()));
@@ -140,7 +141,7 @@ pub async fn download_icon_cache(url: String, name: String) -> CmdResult<String>
if is_image && !is_html {
{
let mut file = match std::fs::File::create(&temp_path) {
let mut file = match fs::File::create(&temp_path).await {
Ok(file) => file,
Err(_) => {
if icon_path.exists() {
@@ -149,12 +150,12 @@ pub async fn download_icon_cache(url: String, name: String) -> CmdResult<String>
return Err("Failed to create temporary file".into());
}
};
std::io::copy(&mut content.as_ref(), &mut file).stringify_err()?;
file.write_all(content.as_ref()).await.stringify_err()?;
file.flush().await.stringify_err()?;
}
if !icon_path.exists() {
match std::fs::rename(&temp_path, &icon_path) {
match fs::rename(&temp_path, &icon_path).await {
Ok(_) => {}
Err(_) => {
let _ = temp_path.remove_if_exists().await;