refactor: 删除部分多余的 Ventoy 逻辑

libs/ventoy-img-rs/src/lib.rs

@@ -45,4 +45,4 @@ pub use error::{Result, VentoyError};
 pub use exfat::FileInfo;
 pub use image::VentoyImage;
 pub use partition::{parse_size, PartitionLayout};
-pub use resources::{get_resource_dir, init_resources, is_initialized, required_files};
+pub use resources::{init_resources, is_initialized, required_files};

libs/ventoy-img-rs/src/resources.rs

@@ -5,7 +5,7 @@
 
 use crate::error::{Result, VentoyError};
 use std::fs;
-use std::path::{Path, PathBuf};
+use std::path::Path;
 use std::sync::OnceLock;
 
 /// Resource file names
@@ -151,13 +151,6 @@ pub fn get_ventoy_disk_img() -> Result<&'static [u8]> {
         })
 }
 
-/// Get the resource directory path for a given data directory
-///
-/// Returns `{data_dir}/ventoy`
-pub fn get_resource_dir(data_dir: &Path) -> PathBuf {
-    data_dir.join("ventoy")
-}
-
 /// List required resource files
 pub fn required_files() -> &'static [&'static str] {
     &[BOOT_IMG_NAME, CORE_IMG_NAME, VENTOY_DISK_IMG_NAME]
@@ -166,22 +159,6 @@ pub fn required_files() -> &'static [&'static str] {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use std::io::Write;
-    use tempfile::TempDir;
-
-    fn create_test_resources(dir: &Path) {
-        // Create boot.img (512 bytes)
-        let mut boot = std::fs::File::create(dir.join(BOOT_IMG_NAME)).unwrap();
-        boot.write_all(&[0u8; 512]).unwrap();
-
-        // Create core.img (fake, 1KB)
-        let mut core = std::fs::File::create(dir.join(CORE_IMG_NAME)).unwrap();
-        core.write_all(&[0u8; 1024]).unwrap();
-
-        // Create ventoy.disk.img (fake, 1KB)
-        let mut ventoy = std::fs::File::create(dir.join(VENTOY_DISK_IMG_NAME)).unwrap();
-        ventoy.write_all(&[0u8; 1024]).unwrap();
-    }
 
     #[test]
     fn test_required_files() {
@@ -192,10 +169,4 @@ mod tests {
         assert!(files.contains(&"ventoy.disk.img"));
     }
 
-    #[test]
-    fn test_get_resource_dir() {
-        let data_dir = Path::new("/var/lib/one-kvm");
-        let resource_dir = get_resource_dir(data_dir);
-        assert_eq!(resource_dir, PathBuf::from("/var/lib/one-kvm/ventoy"));
-    }
 }

src/main.rs

@@ -362,16 +362,11 @@ async fn main() -> anyhow::Result<()> {
 
     // Create MSD controller (optional, based on config)
     let msd = if config.msd.enabled {
-        // Initialize Ventoy resources from data directory
+        // `{data_dir}/ventoy`: boot.img, core.img, ventoy.disk.img for ventoy_img
-        let ventoy_resource_dir = ventoy_img::get_resource_dir(&data_dir);
+        let ventoy_resource_dir = data_dir.join("ventoy");
         if ventoy_resource_dir.exists() {
             if let Err(e) = ventoy_img::init_resources(&ventoy_resource_dir) {
                 tracing::warn!("Failed to initialize Ventoy resources: {}", e);
-                tracing::info!(
-                    "Ventoy resource files should be placed in: {}",
-                    ventoy_resource_dir.display()
-                );
-                tracing::info!("Required files: {:?}", ventoy_img::required_files());
             } else {
                 tracing::info!(
                     "Ventoy resources initialized from {}",
@@ -383,10 +378,6 @@ async fn main() -> anyhow::Result<()> {
                 "Ventoy resource directory not found: {}",
                 ventoy_resource_dir.display()
             );
-            tracing::info!(
-                "Create the directory and place the following files: {:?}",
-                ventoy_img::required_files()
-            );
         }
 
         let controller = MsdController::new(otg_service.clone(), config.msd.msd_dir_path());