GithubFollow/One-KVM
1
0
Fork 0
mirror of https://github.com/mofeng-git/One-KVM.git synced 2026-09-12 18:44:25 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix: 修复 MSD ISO/FLASH 挂载识别错误；完善错误提示

Browse Source
This commit is contained in:
mofeng-git
2026-07-26 22:59:27 +08:00
parent 27c8da9a75
commit 376dc97134
24 changed files with 1703 additions and 522 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/auth/middleware.rs
View File

@@ -71,6 +71,7 @@ pub async fn auth_middleware(
fn unauthorized_response(message: &str) -> Response {
let body = ErrorResponse {
success: false,
code: None,
message: message.to_string(),
};
(StatusCode::UNAUTHORIZED, Json(body)).into_response()

366
src/error.rs
View File

@@ -1,5 +1,236 @@
use serde::Serialize;
use std::fmt;
use thiserror::Error;
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize)]
#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
pub enum MsdErrorCode {
MsdUnavailable,
MsdOperationInProgress,
MsdOperationFailed,
MsdInvalidRequest,
MsdResourceNotFound,
MsdResourceAlreadyExists,
MsdMediaSlotsFull,
MsdMediaAlreadyMounted,
MsdMediaInUse,
MsdImageTooLarge,
MsdInvalidUrl,
MsdRemoteDownloadFailed,
MsdDownloadIncomplete,
MsdDriveNotInitialized,
MsdDriveConnected,
MsdDriveFilesystemUnsupported,
MsdDriveSizeInvalid,
MsdStorageSpaceUnavailable,
MsdStorageFull,
MsdStorageReadOnly,
MsdStoragePermissionDenied,
MsdMediumRemovalPrevented,
MsdDisconnectFailed,
}
impl MsdErrorCode {
pub const ALL: [Self; 23] = [
Self::MsdUnavailable,
Self::MsdOperationInProgress,
Self::MsdOperationFailed,
Self::MsdInvalidRequest,
Self::MsdResourceNotFound,
Self::MsdResourceAlreadyExists,
Self::MsdMediaSlotsFull,
Self::MsdMediaAlreadyMounted,
Self::MsdMediaInUse,
Self::MsdImageTooLarge,
Self::MsdInvalidUrl,
Self::MsdRemoteDownloadFailed,
Self::MsdDownloadIncomplete,
Self::MsdDriveNotInitialized,
Self::MsdDriveConnected,
Self::MsdDriveFilesystemUnsupported,
Self::MsdDriveSizeInvalid,
Self::MsdStorageSpaceUnavailable,
Self::MsdStorageFull,
Self::MsdStorageReadOnly,
Self::MsdStoragePermissionDenied,
Self::MsdMediumRemovalPrevented,
Self::MsdDisconnectFailed,
];
pub const fn as_str(self) -> &'static str {
match self {
Self::MsdUnavailable => "MSD_UNAVAILABLE",
Self::MsdOperationInProgress => "MSD_OPERATION_IN_PROGRESS",
Self::MsdOperationFailed => "MSD_OPERATION_FAILED",
Self::MsdInvalidRequest => "MSD_INVALID_REQUEST",
Self::MsdResourceNotFound => "MSD_RESOURCE_NOT_FOUND",
Self::MsdResourceAlreadyExists => "MSD_RESOURCE_ALREADY_EXISTS",
Self::MsdMediaSlotsFull => "MSD_MEDIA_SLOTS_FULL",
Self::MsdMediaAlreadyMounted => "MSD_MEDIA_ALREADY_MOUNTED",
Self::MsdMediaInUse => "MSD_MEDIA_IN_USE",
Self::MsdImageTooLarge => "MSD_IMAGE_TOO_LARGE",
Self::MsdInvalidUrl => "MSD_INVALID_URL",
Self::MsdRemoteDownloadFailed => "MSD_REMOTE_DOWNLOAD_FAILED",
Self::MsdDownloadIncomplete => "MSD_DOWNLOAD_INCOMPLETE",
Self::MsdDriveNotInitialized => "MSD_DRIVE_NOT_INITIALIZED",
Self::MsdDriveConnected => "MSD_DRIVE_CONNECTED",
Self::MsdDriveFilesystemUnsupported => "MSD_DRIVE_FILESYSTEM_UNSUPPORTED",
Self::MsdDriveSizeInvalid => "MSD_DRIVE_SIZE_INVALID",
Self::MsdStorageSpaceUnavailable => "MSD_STORAGE_SPACE_UNAVAILABLE",
Self::MsdStorageFull => "MSD_STORAGE_FULL",
Self::MsdStorageReadOnly => "MSD_STORAGE_READ_ONLY",
Self::MsdStoragePermissionDenied => "MSD_STORAGE_PERMISSION_DENIED",
Self::MsdMediumRemovalPrevented => "MSD_MEDIUM_REMOVAL_PREVENTED",
Self::MsdDisconnectFailed => "MSD_DISCONNECT_FAILED",
}
}
pub const fn message(self) -> &'static str {
match self {
Self::MsdUnavailable => "Virtual media service is unavailable.",
Self::MsdOperationInProgress => "Another virtual media operation is in progress.",
Self::MsdOperationFailed => "The virtual media operation failed.",
Self::MsdInvalidRequest => "The virtual media request is invalid.",
Self::MsdResourceNotFound => "The requested virtual media resource was not found.",
Self::MsdResourceAlreadyExists => "The virtual media resource already exists.",
Self::MsdMediaSlotsFull => "All virtual media slots are in use.",
Self::MsdMediaAlreadyMounted => "The virtual medium is already mounted.",
Self::MsdMediaInUse => "The virtual medium is currently in use.",
Self::MsdImageTooLarge => "The virtual media image is too large.",
Self::MsdInvalidUrl => "The download URL is invalid.",
Self::MsdRemoteDownloadFailed => "The remote image download failed.",
Self::MsdDownloadIncomplete => "The remote image download was incomplete.",
Self::MsdDriveNotInitialized => "The virtual drive is not initialized.",
Self::MsdDriveConnected => "The virtual drive is connected to the controlled computer.",
Self::MsdDriveFilesystemUnsupported => "The virtual drive filesystem is unsupported.",
Self::MsdDriveSizeInvalid => "The virtual drive size is invalid.",
Self::MsdStorageSpaceUnavailable => {
"Available virtual media storage space could not be determined."
}
Self::MsdStorageFull => "Virtual media storage does not have enough free space.",
Self::MsdStorageReadOnly => "Virtual media storage is read-only.",
Self::MsdStoragePermissionDenied => {
"Permission to access virtual media storage was denied."
}
Self::MsdMediumRemovalPrevented => {
"The controlled computer prevented removal of the virtual medium."
}
Self::MsdDisconnectFailed => "The virtual medium could not be disconnected.",
}
}
pub const fn redfish_key(self) -> &'static str {
match self {
Self::MsdUnavailable => "MsdUnavailable",
Self::MsdOperationInProgress => "MsdOperationInProgress",
Self::MsdOperationFailed => "MsdOperationFailed",
Self::MsdInvalidRequest => "MsdInvalidRequest",
Self::MsdResourceNotFound => "MsdResourceNotFound",
Self::MsdResourceAlreadyExists => "MsdResourceAlreadyExists",
Self::MsdMediaSlotsFull => "MsdMediaSlotsFull",
Self::MsdMediaAlreadyMounted => "MsdMediaAlreadyMounted",
Self::MsdMediaInUse => "MsdMediaInUse",
Self::MsdImageTooLarge => "MsdImageTooLarge",
Self::MsdInvalidUrl => "MsdInvalidUrl",
Self::MsdRemoteDownloadFailed => "MsdRemoteDownloadFailed",
Self::MsdDownloadIncomplete => "MsdDownloadIncomplete",
Self::MsdDriveNotInitialized => "MsdDriveNotInitialized",
Self::MsdDriveConnected => "MsdDriveConnected",
Self::MsdDriveFilesystemUnsupported => "MsdDriveFilesystemUnsupported",
Self::MsdDriveSizeInvalid => "MsdDriveSizeInvalid",
Self::MsdStorageSpaceUnavailable => "MsdStorageSpaceUnavailable",
Self::MsdStorageFull => "MsdStorageFull",
Self::MsdStorageReadOnly => "MsdStorageReadOnly",
Self::MsdStoragePermissionDenied => "MsdStoragePermissionDenied",
Self::MsdMediumRemovalPrevented => "MsdMediumRemovalPrevented",
Self::MsdDisconnectFailed => "MsdDisconnectFailed",
}
}
pub const fn severity(self) -> &'static str {
match self {
Self::MsdUnavailable | Self::MsdOperationFailed | Self::MsdDisconnectFailed => {
"Critical"
}
_ => "Warning",
}
}
pub const fn resolution(self) -> &'static str {
match self {
Self::MsdUnavailable => "Enable or restore the virtual media service, then retry.",
Self::MsdOperationInProgress => {
"Wait for the current virtual media operation to finish, then retry."
}
Self::MsdResourceNotFound | Self::MsdDriveNotInitialized => {
"Verify that the requested virtual media resource exists, then retry."
}
Self::MsdResourceAlreadyExists => {
"Use a different resource name or remove the existing resource, then retry."
}
Self::MsdMediaSlotsFull => "Eject an inserted virtual medium, then retry.",
Self::MsdMediaAlreadyMounted => {
"Eject the existing virtual medium before mounting it again."
}
Self::MsdMediaInUse | Self::MsdDriveConnected | Self::MsdMediumRemovalPrevented => {
"Eject or unmount the virtual medium on the controlled computer, then retry."
}
Self::MsdImageTooLarge | Self::MsdDriveSizeInvalid => {
"Use a supported image or virtual drive size, then retry."
}
Self::MsdInvalidUrl | Self::MsdInvalidRequest => "Correct the request and retry.",
Self::MsdRemoteDownloadFailed | Self::MsdDownloadIncomplete => {
"Verify the remote server and network connection, then retry."
}
Self::MsdDriveFilesystemUnsupported => {
"Reinitialize the virtual drive with a supported filesystem, then retry."
}
Self::MsdStorageSpaceUnavailable => {
"Verify that virtual media storage is available, then retry."
}
Self::MsdStorageFull => {
"Free space in virtual media storage or select a smaller image, then retry."
}
Self::MsdStorageReadOnly => "Make virtual media storage writable, then retry.",
Self::MsdStoragePermissionDenied => {
"Correct virtual media storage permissions, then retry."
}
Self::MsdOperationFailed | Self::MsdDisconnectFailed => {
"Retry the operation. If the problem persists, check the One-KVM system logs."
}
}
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub struct MsdError {
code: MsdErrorCode,
}
impl MsdError {
pub const fn new(code: MsdErrorCode) -> Self {
Self { code }
}
pub const fn code(self) -> MsdErrorCode {
self.code
}
}
impl fmt::Display for MsdError {
fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
formatter.write_str(self.code.message())
}
}
impl std::error::Error for MsdError {}
impl From<MsdErrorCode> for AppError {
fn from(code: MsdErrorCode) -> Self {
Self::Msd(MsdError::new(code))
}
}
#[derive(Error, Debug)]
pub enum AppError {
#[error("Authentication failed: {0}")]
@@ -26,6 +257,9 @@ pub enum AppError {
#[error("Internal error: {0}")]
Internal(String),
#[error(transparent)]
Msd(#[from] MsdError),
#[error("Configuration error: {0}")]
Config(String),
@@ -66,3 +300,135 @@ impl From<sqlx::Error> for AppError {
AppError::Persistence(err.to_string())
}
}
#[cfg(test)]
mod tests {
use super::MsdErrorCode::*;
#[test]
fn msd_codes_and_messages_are_stable() {
let cases = [
(
MsdUnavailable,
"MSD_UNAVAILABLE",
"Virtual media service is unavailable.",
),
(
MsdOperationInProgress,
"MSD_OPERATION_IN_PROGRESS",
"Another virtual media operation is in progress.",
),
(
MsdOperationFailed,
"MSD_OPERATION_FAILED",
"The virtual media operation failed.",
),
(
MsdInvalidRequest,
"MSD_INVALID_REQUEST",
"The virtual media request is invalid.",
),
(
MsdResourceNotFound,
"MSD_RESOURCE_NOT_FOUND",
"The requested virtual media resource was not found.",
),
(
MsdResourceAlreadyExists,
"MSD_RESOURCE_ALREADY_EXISTS",
"The virtual media resource already exists.",
),
(
MsdMediaSlotsFull,
"MSD_MEDIA_SLOTS_FULL",
"All virtual media slots are in use.",
),
(
MsdMediaAlreadyMounted,
"MSD_MEDIA_ALREADY_MOUNTED",
"The virtual medium is already mounted.",
),
(
MsdMediaInUse,
"MSD_MEDIA_IN_USE",
"The virtual medium is currently in use.",
),
(
MsdImageTooLarge,
"MSD_IMAGE_TOO_LARGE",
"The virtual media image is too large.",
),
(
MsdInvalidUrl,
"MSD_INVALID_URL",
"The download URL is invalid.",
),
(
MsdRemoteDownloadFailed,
"MSD_REMOTE_DOWNLOAD_FAILED",
"The remote image download failed.",
),
(
MsdDownloadIncomplete,
"MSD_DOWNLOAD_INCOMPLETE",
"The remote image download was incomplete.",
),
(
MsdDriveNotInitialized,
"MSD_DRIVE_NOT_INITIALIZED",
"The virtual drive is not initialized.",
),
(
MsdDriveConnected,
"MSD_DRIVE_CONNECTED",
"The virtual drive is connected to the controlled computer.",
),
(
MsdDriveFilesystemUnsupported,
"MSD_DRIVE_FILESYSTEM_UNSUPPORTED",
"The virtual drive filesystem is unsupported.",
),
(
MsdDriveSizeInvalid,
"MSD_DRIVE_SIZE_INVALID",
"The virtual drive size is invalid.",
),
(
MsdStorageSpaceUnavailable,
"MSD_STORAGE_SPACE_UNAVAILABLE",
"Available virtual media storage space could not be determined.",
),
(
MsdStorageFull,
"MSD_STORAGE_FULL",
"Virtual media storage does not have enough free space.",
),
(
MsdStorageReadOnly,
"MSD_STORAGE_READ_ONLY",
"Virtual media storage is read-only.",
),
(
MsdStoragePermissionDenied,
"MSD_STORAGE_PERMISSION_DENIED",
"Permission to access virtual media storage was denied.",
),
(
MsdMediumRemovalPrevented,
"MSD_MEDIUM_REMOVAL_PREVENTED",
"The controlled computer prevented removal of the virtual medium.",
),
(
MsdDisconnectFailed,
"MSD_DISCONNECT_FAILED",
"The virtual medium could not be disconnected.",
),
];
assert_eq!(cases.len(), super::MsdErrorCode::ALL.len());
for (code, expected_code, expected_message) in cases {
assert_eq!(code.as_str(), expected_code);
assert_eq!(code.message(), expected_message);
}
}
}

3
src/events/types.rs
View File

@@ -204,6 +204,8 @@ pub enum SystemEvent {
total_bytes: Option<u64>,
progress_pct: Option<f32>,
status: String,
#[serde(skip_serializing_if = "Option::is_none")]
error_code: Option<String>,
},
#[serde(rename = "system.device_info")]
@@ -372,6 +374,7 @@ mod tests {
total_bytes: None,
progress_pct: None,
status: String::new(),
error_code: None,
},
SystemEvent::DeviceInfo {
video: VideoDeviceInfo {

174
src/msd/controller.rs
View File

@@ -11,7 +11,7 @@ use super::types::{
DiskMode, DownloadProgress, DownloadStatus, DriveInfo, ImageInfo, MountedMedia,
MountedMediaKind, MsdState,
};
use crate::error::{AppError, Result};
use crate::error::{AppError, MsdErrorCode, Result};
use crate::otg::{MsdFunction, MsdLunConfig, OtgService};
pub struct MsdController {
@@ -70,9 +70,11 @@ impl MsdController {
}
info!("Fetching MSD function from OtgService");
let msd_func = self.otg_service.msd_function().await.ok_or_else(|| {
AppError::Internal("MSD function is not active in OtgService".to_string())
})?;
let msd_func = self
.otg_service
.msd_function()
.await
.ok_or_else(|| AppError::from(MsdErrorCode::MsdUnavailable))?;
*self.msd_function.write().await = Some(msd_func);
@@ -148,7 +150,7 @@ impl MsdController {
read_only: bool,
requested_lun: Option<u8>,
) -> Result<()> {
let _op_guard = self.operation_lock.write().await;
let _op_guard = self.try_operation()?;
let mut state = self.state.write().await;
let previous_state = state.clone();
@@ -159,7 +161,7 @@ impl MsdController {
self.monitor
.report_error(&error_msg, "image_not_found")
.await;
return Err(AppError::Internal(error_msg));
return Err(MsdErrorCode::MsdResourceNotFound.into());
}
if state
@@ -167,7 +169,7 @@ impl MsdController {
.iter()
.any(|media| media.kind == MountedMediaKind::Image && media.id == image.id)
{
return Err(AppError::BadRequest("Image is already mounted".to_string()));
return Err(MsdErrorCode::MsdMediaAlreadyMounted.into());
}
let lun = Self::select_lun(&state, requested_lun)?;
@@ -195,19 +197,17 @@ impl MsdController {
}
pub async fn mount_drive(&self) -> Result<()> {
let _op_guard = self.operation_lock.write().await;
let _op_guard = self.try_operation()?;
let mut state = self.state.write().await;
let previous_state = state.clone();
self.assert_available(&state).await?;
if !self.drive_path.exists() {
let err =
AppError::Internal("Virtual drive not initialized. Call init first.".to_string());
self.monitor
.report_error("Virtual drive not initialized", "drive_not_found")
.await;
return Err(err);
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let drive_info = state.drive_info.clone().or_else(|| {
@@ -230,15 +230,13 @@ impl MsdController {
.iter()
.any(|media| media.kind == MountedMediaKind::Drive)
{
return Err(AppError::BadRequest(
"Virtual drive is already mounted".to_string(),
));
return Err(MsdErrorCode::MsdMediaAlreadyMounted.into());
}
let drive_info = drive_info
.ok_or_else(|| AppError::Internal("Virtual drive info is unavailable".to_string()))?;
let drive_info =
drive_info.ok_or_else(|| AppError::from(MsdErrorCode::MsdDriveNotInitialized))?;
let lun = Self::lowest_free_lun(&state)
.ok_or_else(|| AppError::BadRequest("Media slots are full".to_string()))?;
.ok_or_else(|| AppError::from(MsdErrorCode::MsdMediaSlotsFull))?;
let media = MountedMedia::drive(lun, &drive_info);
if let Err(e) = self.configure_media(&media).await {
@@ -265,7 +263,7 @@ impl MsdController {
self.monitor
.report_error("MSD not available", "not_available")
.await;
return Err(AppError::Internal("MSD not available".to_string()));
return Err(MsdErrorCode::MsdUnavailable.into());
}
Ok(())
}
@@ -286,20 +284,14 @@ impl MsdController {
fn select_lun(state: &MsdState, requested_lun: Option<u8>) -> Result<u8> {
let Some(lun) = requested_lun else {
return Self::lowest_free_lun(state)
.ok_or_else(|| AppError::BadRequest("Media slots are full".to_string()));
.ok_or_else(|| AppError::from(MsdErrorCode::MsdMediaSlotsFull));
};
if lun >= state.disk_mode.capacity() {
return Err(AppError::BadRequest(format!(
"Media slot {} is outside the current disk mode capacity",
lun + 1
)));
return Err(MsdErrorCode::MsdInvalidRequest.into());
}
if state.mounted_media.iter().any(|media| media.lun == lun) {
return Err(AppError::BadRequest(format!(
"Media slot {} is already occupied",
lun + 1
)));
return Err(MsdErrorCode::MsdMediaSlotsFull.into());
}
Ok(lun)
}
@@ -310,7 +302,7 @@ impl MsdController {
}
pub async fn set_disk_mode(&self, disk_mode: DiskMode) -> Result<bool> {
let _op_guard = self.operation_lock.write().await;
let _op_guard = self.try_operation()?;
let previous_state = {
let mut state = self.state.write().await;
self.assert_available(&state).await?;
@@ -327,9 +319,10 @@ impl MsdController {
self.otg_service
.set_msd_lun_capacity(disk_mode.capacity())
.await?;
self.otg_service.msd_function().await.ok_or_else(|| {
AppError::Internal("MSD function missing after OTG rebuild".to_string())
})
self.otg_service
.msd_function()
.await
.ok_or_else(|| AppError::from(MsdErrorCode::MsdOperationFailed))
}
.await;
@@ -349,7 +342,7 @@ impl MsdController {
.report_error(&error_msg, "disk_mode_rollback_failed")
.await;
self.mark_device_info_dirty().await;
return Err(AppError::Internal(error_msg));
return Err(MsdErrorCode::MsdOperationFailed.into());
}
let mut state = self.state.write().await;
@@ -360,7 +353,7 @@ impl MsdController {
.report_error(&error_msg, "disk_mode_switch_failed")
.await;
self.mark_device_info_dirty().await;
return Err(AppError::Internal(error_msg));
return Err(MsdErrorCode::MsdOperationFailed.into());
}
};
*self.msd_function.write().await = Some(msd_function);
@@ -397,7 +390,7 @@ impl MsdController {
where
F: Fn(&MountedMedia) -> bool,
{
let _op_guard = self.operation_lock.write().await;
let _op_guard = self.try_operation()?;
let mut state = self.state.write().await;
let Some(index) = state.mounted_media.iter().position(predicate) else {
@@ -419,25 +412,22 @@ impl MsdController {
}
async fn configure_media(&self, media: &MountedMedia) -> Result<()> {
let gadget_path = self.active_gadget_path().await?;
let msd_hold = self.msd_function.read().await;
let Some(ref msd) = *msd_hold else {
self.monitor
.report_error("MSD function not initialized", "not_initialized")
.await;
return Err(AppError::Internal(
"MSD function not initialized".to_string(),
));
};
if let Err(e) = msd
.configure_lun_async(&gadget_path, media.lun, &Self::media_config(media))
if let Err(e) = self
.otg_service
.configure_msd_lun(media.lun, &Self::media_config(media))
.await
{
let error_msg = format!("Failed to configure LUN {}: {}", media.lun, e);
self.monitor
.report_error(&error_msg, "configfs_error")
.await;
return Err(e);
return Err(match e {
AppError::Msd(error) => AppError::Msd(error),
error => {
warn!(%error, "Unclassified MSD media configuration failure");
MsdErrorCode::MsdOperationFailed.into()
}
});
}
Ok(())
}
@@ -447,7 +437,7 @@ impl MsdController {
let msd_hold = self.msd_function.read().await;
let msd = msd_hold
.as_ref()
.ok_or_else(|| AppError::Internal("MSD function not initialized".to_string()))?;
.ok_or_else(|| AppError::from(MsdErrorCode::MsdUnavailable))?;
msd.disconnect_lun_async(&gadget_path, lun).await
}
@@ -455,9 +445,11 @@ impl MsdController {
self.otg_service
.set_msd_lun_capacity(previous_state.disk_mode.capacity())
.await?;
let msd_function = self.otg_service.msd_function().await.ok_or_else(|| {
AppError::Internal("MSD function missing after OTG rollback".to_string())
})?;
let msd_function = self
.otg_service
.msd_function()
.await
.ok_or_else(|| AppError::from(MsdErrorCode::MsdOperationFailed))?;
*self.msd_function.write().await = Some(msd_function);
for media in &previous_state.mounted_media {
self.configure_media(media).await?;
@@ -473,7 +465,7 @@ impl MsdController {
}
pub async fn disconnect(&self) -> Result<()> {
let _op_guard = self.operation_lock.write().await;
let _op_guard = self.try_operation()?;
let mut state = self.state.write().await;
if state.mounted_media.is_empty() {
@@ -488,10 +480,13 @@ impl MsdController {
for prior in &disconnected {
if let Err(restore_error) = self.configure_media(prior).await {
state.available = false;
return Err(AppError::Internal(format!(
"Failed to disconnect LUN {}: {error}; restore failed: {restore_error}",
media.lun
)));
warn!(
lun = media.lun,
disconnect_error = %error,
%restore_error,
"Failed to restore MSD media after disconnect failure"
);
return Err(MsdErrorCode::MsdDisconnectFailed.into());
}
}
return Err(error);
@@ -520,16 +515,14 @@ impl MsdController {
}
pub async fn delete_image(&self, image_id: &str) -> Result<()> {
let _op_guard = self.operation_lock.write().await;
let _op_guard = self.try_operation()?;
let state = self.state.read().await;
if state
.mounted_media
.iter()
.any(|media| media.kind == MountedMediaKind::Image && media.id == image_id)
{
return Err(AppError::BadRequest(
"Cannot delete image while it is mounted".to_string(),
));
return Err(MsdErrorCode::MsdMediaInUse.into());
}
ImageManager::new(self.images_path.clone()).delete(image_id)
@@ -540,6 +533,12 @@ impl MsdController {
url: String,
filename: Option<String>,
) -> Result<DownloadProgress> {
let parsed_url =
reqwest::Url::parse(&url).map_err(|_| AppError::from(MsdErrorCode::MsdInvalidUrl))?;
if !matches!(parsed_url.scheme(), "http" | "https") {
return Err(MsdErrorCode::MsdInvalidUrl.into());
}
let download_id = uuid::Uuid::new_v4().to_string();
let cancel_token = CancellationToken::new();
@@ -560,7 +559,7 @@ impl MsdController {
total_bytes: None,
progress_pct: None,
status: DownloadStatus::Started,
error: None,
error_code: None,
};
self.publish_event(crate::events::SystemEvent::MsdDownloadProgress {
@@ -571,6 +570,7 @@ impl MsdController {
total_bytes: None,
progress_pct: None,
status: "started".to_string(),
error_code: None,
})
.await;
@@ -600,6 +600,7 @@ impl MsdController {
total_bytes: total,
progress_pct,
status: "in_progress".to_string(),
error_code: None,
});
}
};
@@ -624,11 +625,16 @@ impl MsdController {
total_bytes: Some(image_info.size),
progress_pct: Some(100.0),
status: "completed".to_string(),
error_code: None,
});
}
}
Err(e) => {
warn!("Download failed: {}", e);
warn!(error = %e, "MSD image download failed");
let code = match e {
AppError::Msd(error) => error.code(),
_ => MsdErrorCode::MsdOperationFailed,
};
if let Some(ref bus) = events {
bus.publish(crate::events::SystemEvent::MsdDownloadProgress {
download_id: download_id_clone,
@@ -637,7 +643,8 @@ impl MsdController {
bytes_downloaded: 0,
total_bytes: None,
progress_pct: None,
status: format!("failed: {}", e),
status: "failed".to_string(),
error_code: Some(code.as_str().to_string()),
});
}
}
@@ -655,10 +662,7 @@ impl MsdController {
info!("Download cancelled: {}", download_id);
Ok(())
} else {
Err(AppError::NotFound(format!(
"Download not found: {}",
download_id
)))
Err(MsdErrorCode::MsdResourceNotFound.into())
}
}
@@ -666,7 +670,13 @@ impl MsdController {
self.otg_service
.gadget_path()
.await
.ok_or_else(|| AppError::Internal("OTG gadget path is not available".to_string()))
.ok_or_else(|| AppError::from(MsdErrorCode::MsdUnavailable))
}
fn try_operation(&self) -> Result<tokio::sync::RwLockWriteGuard<'_, ()>> {
self.operation_lock
.try_write()
.map_err(|_| MsdErrorCode::MsdOperationInProgress.into())
}
pub async fn shutdown(&self) -> Result<()> {
@@ -712,6 +722,18 @@ mod tests {
assert!(controller.drive_path.ends_with("ventoy.img"));
}
#[tokio::test]
async fn concurrent_operations_have_a_stable_error_code() {
let temp_dir = TempDir::new().unwrap();
let controller = MsdController::new(Arc::new(OtgService::new()), temp_dir.path());
let _guard = controller.operation_lock.write().await;
assert!(matches!(
controller.try_operation().unwrap_err(),
AppError::Msd(error) if error.code() == MsdErrorCode::MsdOperationInProgress
));
}
#[tokio::test]
async fn test_state_default() {
let temp_dir = TempDir::new().unwrap();
@@ -783,14 +805,14 @@ mod tests {
.push(MountedMedia::image(3, &image, false, true));
assert_eq!(MsdController::select_lun(&state, Some(5)).unwrap(), 5);
assert!(MsdController::select_lun(&state, Some(3))
.unwrap_err()
.to_string()
.contains("already occupied"));
assert!(MsdController::select_lun(&state, Some(8))
.unwrap_err()
.to_string()
.contains("outside"));
assert!(matches!(
MsdController::select_lun(&state, Some(3)).unwrap_err(),
AppError::Msd(error) if error.code() == MsdErrorCode::MsdMediaSlotsFull
));
assert!(matches!(
MsdController::select_lun(&state, Some(8)).unwrap_err(),
AppError::Msd(error) if error.code() == MsdErrorCode::MsdInvalidRequest
));
}
#[test]

170
src/msd/image.rs
View File

@@ -6,10 +6,10 @@ use std::path::{Path, PathBuf};
use std::time::{Duration, Instant};
use time::OffsetDateTime;
use tokio::io::AsyncWriteExt;
use tracing::info;
use tracing::{info, warn};
use super::types::ImageInfo;
use crate::error::{AppError, Result};
use crate::error::{AppError, MsdErrorCode, Result};
const MAX_IMAGE_SIZE: u64 = 32 * 1024 * 1024 * 1024;
@@ -28,7 +28,7 @@ impl ImageManager {
pub fn ensure_dir(&self) -> Result<()> {
fs::create_dir_all(&self.images_path)
.map_err(|e| AppError::Internal(format!("Failed to create images directory: {}", e)))?;
.map_err(|error| storage_io_error("create images directory", error))?;
Ok(())
}
@@ -38,11 +38,9 @@ impl ImageManager {
let mut images = Vec::new();
for entry in fs::read_dir(&self.images_path)
.map_err(|e| AppError::Internal(format!("Failed to read images directory: {}", e)))?
.map_err(|error| storage_io_error("read images directory", error))?
{
let entry = entry.map_err(|e| {
AppError::Internal(format!("Failed to read directory entry: {}", e))
})?;
let entry = entry.map_err(|error| storage_io_error("read image entry", error))?;
let path = entry.path();
if path.is_file() {
@@ -88,13 +86,13 @@ impl ImageManager {
return Ok(image);
}
}
Err(AppError::NotFound(format!("Image not found: {}", id)))
Err(MsdErrorCode::MsdResourceNotFound.into())
}
pub fn get_by_name(&self, name: &str) -> Result<ImageInfo> {
let path = self.images_path.join(name);
self.get_image_info(&path)
.ok_or_else(|| AppError::NotFound(format!("Image not found: {}", name)))
.ok_or_else(|| MsdErrorCode::MsdResourceNotFound.into())
}
#[cfg(test)]
@@ -103,30 +101,24 @@ impl ImageManager {
let name = sanitize_filename(name);
if name.is_empty() {
return Err(AppError::Internal("Invalid filename".to_string()));
return Err(MsdErrorCode::MsdInvalidRequest.into());
}
if data.len() as u64 > MAX_IMAGE_SIZE {
return Err(AppError::Internal(format!(
"Image too large. Maximum size: {} GB",
MAX_IMAGE_SIZE / 1024 / 1024 / 1024
)));
return Err(MsdErrorCode::MsdImageTooLarge.into());
}
let path = self.images_path.join(&name);
if path.exists() {
return Err(AppError::Internal(format!(
"Image already exists: {}",
name
)));
return Err(MsdErrorCode::MsdResourceAlreadyExists.into());
}
let mut file = fs::File::create(&path)
.map_err(|e| AppError::Internal(format!("Failed to create image file: {}", e)))?;
let mut file =
fs::File::create(&path).map_err(|error| storage_io_error("create image", error))?;
file.write_all(data).map_err(|e| {
file.write_all(data).map_err(|error| {
let _ = fs::remove_file(&path);
AppError::Internal(format!("Failed to write image data: {}", e))
storage_io_error("write image", error)
})?;
info!("Created image: {} ({} bytes)", name, data.len());
@@ -143,7 +135,7 @@ impl ImageManager {
let name = sanitize_filename(name);
if name.is_empty() {
return Err(AppError::Internal("Invalid filename".to_string()));
return Err(MsdErrorCode::MsdInvalidRequest.into());
}
let temp_name = format!(".upload_{}", uuid::Uuid::new_v4());
@@ -151,48 +143,41 @@ impl ImageManager {
let final_path = self.images_path.join(&name);
if final_path.exists() {
return Err(AppError::Internal(format!(
"Image already exists: {}",
name
)));
return Err(MsdErrorCode::MsdResourceAlreadyExists.into());
}
let mut file = tokio::fs::File::create(&temp_path)
.await
.map_err(|e| AppError::Internal(format!("Failed to create temp file: {}", e)))?;
.map_err(|error| storage_io_error("create image upload", error))?;
let mut bytes_written: u64 = 0;
while let Some(chunk) = field
.chunk()
.await
.map_err(|e| AppError::Internal(format!("Failed to read upload chunk: {}", e)))?
{
while let Some(chunk) = field.chunk().await.map_err(|error| {
warn!(%error, "Failed to read MSD image upload chunk");
AppError::from(MsdErrorCode::MsdOperationFailed)
})? {
bytes_written += chunk.len() as u64;
if bytes_written > MAX_IMAGE_SIZE {
drop(file);
let _ = tokio::fs::remove_file(&temp_path).await;
return Err(AppError::Internal(format!(
"Image too large. Maximum size: {} GB",
MAX_IMAGE_SIZE / 1024 / 1024 / 1024
)));
return Err(MsdErrorCode::MsdImageTooLarge.into());
}
file.write_all(&chunk)
.await
.map_err(|e| AppError::Internal(format!("Failed to write chunk: {}", e)))?;
.map_err(|error| storage_io_error("write image upload", error))?;
}
file.flush()
.await
.map_err(|e| AppError::Internal(format!("Failed to flush file: {}", e)))?;
.map_err(|error| storage_io_error("flush image upload", error))?;
drop(file);
tokio::fs::rename(&temp_path, &final_path)
.await
.map_err(|e| {
.map_err(|error| {
let _ = std::fs::remove_file(&temp_path);
AppError::Internal(format!("Failed to rename temp file: {}", e))
storage_io_error("commit image upload", error)
})?;
info!(
@@ -206,8 +191,7 @@ impl ImageManager {
pub fn delete(&self, id: &str) -> Result<()> {
let image = self.get(id)?;
fs::remove_file(&image.path)
.map_err(|e| AppError::Internal(format!("Failed to delete image: {}", e)))?;
fs::remove_file(&image.path).map_err(|error| storage_io_error("delete image", error))?;
info!("Deleted image: {}", image.name);
Ok(())
@@ -224,8 +208,11 @@ impl ImageManager {
{
self.ensure_dir()?;
let parsed_url = reqwest::Url::parse(url)
.map_err(|e| AppError::BadRequest(format!("Invalid URL: {}", e)))?;
let parsed_url =
reqwest::Url::parse(url).map_err(|_| AppError::from(MsdErrorCode::MsdInvalidUrl))?;
if !matches!(parsed_url.scheme(), "http" | "https") {
return Err(MsdErrorCode::MsdInvalidUrl.into());
}
info!("Starting download from: {}", url);
@@ -233,19 +220,17 @@ impl ImageManager {
.timeout(std::time::Duration::from_secs(3600))
.connect_timeout(std::time::Duration::from_secs(30))
.build()
.map_err(|e| AppError::Internal(format!("Failed to create HTTP client: {}", e)))?;
.map_err(|error| remote_download_error("create HTTP client", error))?;
let head_response = client
.head(url)
.send()
.await
.map_err(|e| AppError::Internal(format!("Failed to connect: {}", e)))?;
.map_err(|error| remote_download_error("send HEAD request", error))?;
if !head_response.status().is_success() {
return Err(AppError::Internal(format!(
"Server returned error: {}",
head_response.status()
)));
warn!(status = %head_response.status(), "MSD image HEAD request failed");
return Err(MsdErrorCode::MsdRemoteDownloadFailed.into());
}
let total_size = head_response
@@ -256,11 +241,7 @@ impl ImageManager {
if let Some(size) = total_size {
if size > MAX_IMAGE_SIZE {
return Err(AppError::BadRequest(format!(
"File too large: {} bytes (max {} GB)",
size,
MAX_IMAGE_SIZE / 1024 / 1024 / 1024
)));
return Err(MsdErrorCode::MsdImageTooLarge.into());
}
}
@@ -284,17 +265,12 @@ impl ImageManager {
};
if final_filename.is_empty() {
return Err(AppError::BadRequest(
"Could not determine filename".to_string(),
));
return Err(MsdErrorCode::MsdInvalidRequest.into());
}
let final_path = self.images_path.join(&final_filename);
if final_path.exists() {
return Err(AppError::BadRequest(format!(
"Image already exists: {}",
final_filename
)));
return Err(MsdErrorCode::MsdResourceAlreadyExists.into());
}
let temp_filename = format!(".download_{}", uuid::Uuid::new_v4());
@@ -304,13 +280,11 @@ impl ImageManager {
.get(url)
.send()
.await
.map_err(|e| AppError::Internal(format!("Download failed: {}", e)))?;
.map_err(|error| remote_download_error("send GET request", error))?;
if !response.status().is_success() {
return Err(AppError::Internal(format!(
"Download failed: HTTP {}",
response.status()
)));
warn!(status = %response.status(), "MSD image GET request failed");
return Err(MsdErrorCode::MsdRemoteDownloadFailed.into());
}
let content_length = response
@@ -322,7 +296,7 @@ impl ImageManager {
let mut file = tokio::fs::File::create(&temp_path)
.await
.map_err(|e| AppError::Internal(format!("Failed to create temp file: {}", e)))?;
.map_err(|error| storage_io_error("create image download", error))?;
let mut stream = response.bytes_stream();
let mut downloaded: u64 = 0;
@@ -334,11 +308,11 @@ impl ImageManager {
while let Some(chunk_result) = stream.next().await {
let chunk =
chunk_result.map_err(|e| AppError::Internal(format!("Download error: {}", e)))?;
chunk_result.map_err(|error| remote_download_error("read response body", error))?;
file.write_all(&chunk).await.map_err(|e| {
file.write_all(&chunk).await.map_err(|error| {
let _ = std::fs::remove_file(&temp_path);
AppError::Internal(format!("Failed to write data: {}", e))
storage_io_error("write image download", error)
})?;
downloaded += chunk.len() as u64;
@@ -360,29 +334,29 @@ impl ImageManager {
file.flush()
.await
.map_err(|e| AppError::Internal(format!("Failed to flush file: {}", e)))?;
.map_err(|error| storage_io_error("flush image download", error))?;
drop(file);
let metadata = tokio::fs::metadata(&temp_path)
.await
.map_err(|e| AppError::Internal(format!("Failed to read file metadata: {}", e)))?;
.map_err(|error| storage_io_error("read downloaded image metadata", error))?;
if let Some(expected) = content_length {
if metadata.len() != expected {
let _ = tokio::fs::remove_file(&temp_path).await;
return Err(AppError::Internal(format!(
"Download incomplete: got {} bytes, expected {}",
metadata.len(),
expected
)));
warn!(
actual = metadata.len(),
expected, "MSD image download was incomplete"
);
return Err(MsdErrorCode::MsdDownloadIncomplete.into());
}
}
tokio::fs::rename(&temp_path, &final_path)
.await
.map_err(|e| {
.map_err(|error| {
let _ = std::fs::remove_file(&temp_path);
AppError::Internal(format!("Failed to move file: {}", e))
storage_io_error("commit image download", error)
})?;
info!(
@@ -395,6 +369,26 @@ impl ImageManager {
}
}
fn storage_io_error(operation: &'static str, error: std::io::Error) -> AppError {
warn!(operation, %error, "MSD storage operation failed");
#[cfg(unix)]
let code = match error.raw_os_error() {
Some(libc::EFBIG) => MsdErrorCode::MsdImageTooLarge,
Some(libc::ENOSPC) => MsdErrorCode::MsdStorageFull,
Some(libc::EROFS) => MsdErrorCode::MsdStorageReadOnly,
Some(libc::EACCES | libc::EPERM) => MsdErrorCode::MsdStoragePermissionDenied,
_ => MsdErrorCode::MsdOperationFailed,
};
#[cfg(not(unix))]
let code = MsdErrorCode::MsdOperationFailed;
code.into()
}
fn remote_download_error(operation: &'static str, error: reqwest::Error) -> AppError {
warn!(operation, %error, "MSD remote download failed");
MsdErrorCode::MsdRemoteDownloadFailed.into()
}
fn stable_image_id_from_filename(name: &str) -> String {
let mut hash: u64 = 0;
for (i, byte) in name.bytes().enumerate() {
@@ -490,4 +484,18 @@ mod tests {
assert!(manager.list().unwrap().is_empty());
}
#[test]
fn classifies_storage_io_errors() {
for (errno, expected) in [
(libc::EFBIG, MsdErrorCode::MsdImageTooLarge),
(libc::ENOSPC, MsdErrorCode::MsdStorageFull),
(libc::EROFS, MsdErrorCode::MsdStorageReadOnly),
(libc::EACCES, MsdErrorCode::MsdStoragePermissionDenied),
(libc::EPERM, MsdErrorCode::MsdStoragePermissionDenied),
] {
let error = storage_io_error("test", std::io::Error::from_raw_os_error(errno));
assert!(matches!(error, AppError::Msd(error) if error.code() == expected));
}
}
}

1
src/msd/mod.rs
View File

@@ -14,4 +14,5 @@ pub use types::{
};
pub use ventoy_drive::{VentoyDrive, MIN_DRIVE_SIZE_MB};
pub use crate::error::{MsdError, MsdErrorCode};
pub use crate::otg::{MsdFunction, MsdLunConfig};

2
src/msd/types.rs
View File

@@ -235,7 +235,7 @@ pub struct DownloadProgress {
pub total_bytes: Option<u64>,
pub progress_pct: Option<f32>,
pub status: DownloadStatus,
pub error: Option<String>,
pub error_code: Option<String>,
}
#[cfg(test)]

153
src/msd/ventoy_drive.rs
View File

@@ -1,12 +1,12 @@
use std::path::{Path, PathBuf};
use std::sync::Arc;
use tokio::sync::RwLock;
use tracing::info;
use tracing::{info, warn};
use ventoy_img::{FileInfo as VentoyFileInfo, VentoyError, VentoyImage};
use super::types::{DriveFile, DriveInfo};
use crate::error::{AppError, Result};
use crate::error::{AppError, MsdErrorCode, Result};
const STREAM_CHUNK_SIZE: usize = 64 * 1024;
@@ -44,10 +44,7 @@ impl VentoyDrive {
pub async fn init(&self, size_mb: u32) -> Result<DriveInfo> {
if size_mb < MIN_DRIVE_SIZE_MB {
return Err(AppError::BadRequest(format!(
"Drive size must be at least {} MB",
MIN_DRIVE_SIZE_MB
)));
return Err(MsdErrorCode::MsdDriveSizeInvalid.into());
}
let size_str = format!("{}M", size_mb);
let path = self.path.clone();
@@ -59,7 +56,7 @@ impl VentoyDrive {
VentoyImage::create(&path, &size_str, DEFAULT_LABEL).map_err(drive_init_error)?;
let metadata = std::fs::metadata(&path)
.map_err(|e| AppError::Internal(format!("Failed to read drive metadata: {}", e)))?;
.map_err(|error| drive_io_error("read initialized drive metadata", error))?;
Ok::<DriveInfo, AppError>(DriveInfo {
size: metadata.len(),
@@ -70,7 +67,7 @@ impl VentoyDrive {
})
})
.await
.map_err(|e| AppError::Internal(format!("Task join error: {}", e)))??;
.map_err(|error| task_error("initialize virtual drive", error))??;
info!("Ventoy drive created successfully");
Ok(info)
@@ -78,7 +75,7 @@ impl VentoyDrive {
pub async fn info(&self) -> Result<DriveInfo> {
if !self.exists() {
return Err(AppError::Internal("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let path = self.path.clone();
@@ -86,7 +83,7 @@ impl VentoyDrive {
tokio::task::spawn_blocking(move || {
let metadata = std::fs::metadata(&path)
.map_err(|e| AppError::Internal(format!("Failed to read drive metadata: {}", e)))?;
.map_err(|error| drive_io_error("read drive metadata", error))?;
let image = VentoyImage::open(&path).map_err(ventoy_to_app_error)?;
@@ -110,12 +107,12 @@ impl VentoyDrive {
})
})
.await
.map_err(|e| AppError::Internal(format!("Task join error: {}", e)))?
.map_err(|error| task_error("read virtual drive info", error))?
}
pub async fn list_files(&self, dir_path: &str) -> Result<Vec<DriveFile>> {
if !self.exists() {
return Err(AppError::Internal("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let path = self.path.clone();
@@ -138,7 +135,7 @@ impl VentoyDrive {
.collect())
})
.await
.map_err(|e| AppError::Internal(format!("Task join error: {}", e)))?
.map_err(|error| task_error("list virtual drive files", error))?
}
pub async fn write_file_from_multipart_field(
@@ -147,7 +144,7 @@ impl VentoyDrive {
mut field: axum::extract::multipart::Field<'_>,
) -> Result<u64> {
if !self.exists() {
return Err(AppError::Internal("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let temp_dir = self.path.parent().unwrap_or(Path::new("/tmp"));
@@ -156,24 +153,23 @@ impl VentoyDrive {
let mut temp_file = tokio::fs::File::create(&temp_path)
.await
.map_err(|e| AppError::Internal(format!("Failed to create temp file: {}", e)))?;
.map_err(|error| drive_io_error("create virtual drive upload", error))?;
let mut bytes_written: u64 = 0;
while let Some(chunk) = field
.chunk()
.await
.map_err(|e| AppError::Internal(format!("Failed to read upload chunk: {}", e)))?
{
while let Some(chunk) = field.chunk().await.map_err(|error| {
warn!(%error, "Failed to read virtual drive upload chunk");
AppError::from(MsdErrorCode::MsdOperationFailed)
})? {
bytes_written += chunk.len() as u64;
tokio::io::AsyncWriteExt::write_all(&mut temp_file, &chunk)
.await
.map_err(|e| AppError::Internal(format!("Failed to write chunk: {}", e)))?;
.map_err(|error| drive_io_error("write virtual drive upload", error))?;
}
tokio::io::AsyncWriteExt::flush(&mut temp_file)
.await
.map_err(|e| AppError::Internal(format!("Failed to flush temp file: {}", e)))?;
.map_err(|error| drive_io_error("flush virtual drive upload", error))?;
drop(temp_file);
let path = self.path.clone();
@@ -191,7 +187,7 @@ impl VentoyDrive {
Ok::<(), AppError>(())
})
.await
.map_err(|e| AppError::Internal(format!("Task join error: {}", e)))?;
.map_err(|error| task_error("write virtual drive file", error))?;
let _ = tokio::fs::remove_file(&temp_path).await;
@@ -202,7 +198,7 @@ impl VentoyDrive {
#[cfg(test)]
pub async fn read_file(&self, file_path: &str) -> Result<Vec<u8>> {
if !self.exists() {
return Err(AppError::Internal("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let path = self.path.clone();
@@ -215,12 +211,12 @@ impl VentoyDrive {
image.read_file(&file_path).map_err(ventoy_to_app_error)
})
.await
.map_err(|e| AppError::Internal(format!("Task join error: {}", e)))?
.map_err(|error| task_error("read virtual drive file", error))?
}
pub async fn get_file_info(&self, file_path: &str) -> Result<Option<DriveFile>> {
if !self.exists() {
return Err(AppError::Internal("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let path = self.path.clone();
@@ -234,7 +230,7 @@ impl VentoyDrive {
.map_err(ventoy_to_app_error)
})
.await
.map_err(|e| AppError::Internal(format!("Task join error: {}", e)))??;
.map_err(|error| task_error("read virtual drive file information", error))??;
Ok(info.map(|f| DriveFile {
name: f.name,
@@ -253,19 +249,16 @@ impl VentoyDrive {
tokio::sync::mpsc::Receiver<std::result::Result<bytes::Bytes, std::io::Error>>,
)> {
if !self.exists() {
return Err(AppError::Internal("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let file_info = self
.get_file_info(file_path)
.await?
.ok_or_else(|| AppError::NotFound(format!("File not found: {}", file_path)))?;
.ok_or_else(|| AppError::from(MsdErrorCode::MsdResourceNotFound))?;
if file_info.is_dir {
return Err(AppError::BadRequest(format!(
"'{}' is a directory",
file_path
)));
return Err(MsdErrorCode::MsdInvalidRequest.into());
}
let file_size = file_info.size;
@@ -300,7 +293,7 @@ impl VentoyDrive {
pub async fn mkdir(&self, dir_path: &str) -> Result<()> {
if !self.exists() {
return Err(AppError::Internal("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let path = self.path.clone();
@@ -315,12 +308,12 @@ impl VentoyDrive {
.map_err(ventoy_to_app_error)
})
.await
.map_err(|e| AppError::Internal(format!("Task join error: {}", e)))?
.map_err(|error| task_error("create virtual drive directory", error))?
}
pub async fn delete(&self, path_to_delete: &str) -> Result<()> {
if !self.exists() {
return Err(AppError::Internal("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
let path = self.path.clone();
@@ -335,22 +328,23 @@ impl VentoyDrive {
.map_err(ventoy_to_app_error)
})
.await
.map_err(|e| AppError::Internal(format!("Task join error: {}", e)))?
.map_err(|error| task_error("delete virtual drive resource", error))?
}
}
fn ventoy_to_app_error(err: VentoyError) -> AppError {
warn!(%err, "Virtual drive filesystem operation failed");
match err {
VentoyError::Io(e) => AppError::Io(e),
VentoyError::InvalidSize(s) => AppError::BadRequest(format!("Invalid size: {}", s)),
VentoyError::SizeParseError(s) => AppError::BadRequest(format!("Size parse error: {}", s)),
VentoyError::FilesystemError(s) => AppError::Internal(format!("Filesystem error: {}", s)),
VentoyError::ImageError(s) => AppError::Internal(format!("Image error: {}", s)),
VentoyError::FileNotFound(s) => AppError::NotFound(format!("File not found: {}", s)),
VentoyError::ResourceNotFound(s) => {
AppError::Internal(format!("Resource not found: {}", s))
VentoyError::Io(error) => drive_io_error("access virtual drive", error),
VentoyError::InvalidSize(_) | VentoyError::SizeParseError(_) => {
MsdErrorCode::MsdDriveSizeInvalid.into()
}
VentoyError::FilesystemError(_)
| VentoyError::ImageError(_)
| VentoyError::PartitionError(_) => MsdErrorCode::MsdDriveFilesystemUnsupported.into(),
VentoyError::FileNotFound(_) | VentoyError::ResourceNotFound(_) => {
MsdErrorCode::MsdResourceNotFound.into()
}
VentoyError::PartitionError(s) => AppError::Internal(format!("Partition error: {}", s)),
}
}
@@ -361,21 +355,35 @@ fn drive_init_error(err: VentoyError) -> AppError {
#[cfg(unix)]
match error.raw_os_error() {
Some(libc::EFBIG) => AppError::BadRequest(
"MSD directory filesystem does not support a virtual drive file of this size".into(),
),
Some(libc::ENOSPC) => AppError::BadRequest(
"MSD directory does not have enough free space for the virtual drive".into(),
),
Some(libc::EROFS) => AppError::BadRequest("MSD directory filesystem is read-only".into()),
Some(libc::EACCES | libc::EPERM) => AppError::BadRequest(
"One-KVM does not have permission to write to the MSD directory".into(),
),
_ => AppError::Io(error),
Some(libc::EFBIG) => MsdErrorCode::MsdDriveSizeInvalid.into(),
Some(libc::ENOSPC) => MsdErrorCode::MsdStorageFull.into(),
Some(libc::EROFS) => MsdErrorCode::MsdStorageReadOnly.into(),
Some(libc::EACCES | libc::EPERM) => MsdErrorCode::MsdStoragePermissionDenied.into(),
_ => drive_io_error("initialize virtual drive", error),
}
#[cfg(not(unix))]
AppError::Io(error)
drive_io_error("initialize virtual drive", error)
}
fn drive_io_error(operation: &'static str, error: std::io::Error) -> AppError {
warn!(operation, %error, "Virtual drive storage operation failed");
#[cfg(unix)]
let code = match error.raw_os_error() {
Some(libc::EFBIG) => MsdErrorCode::MsdImageTooLarge,
Some(libc::ENOSPC) => MsdErrorCode::MsdStorageFull,
Some(libc::EROFS) => MsdErrorCode::MsdStorageReadOnly,
Some(libc::EACCES | libc::EPERM) => MsdErrorCode::MsdStoragePermissionDenied,
_ => MsdErrorCode::MsdOperationFailed,
};
#[cfg(not(unix))]
let code = MsdErrorCode::MsdOperationFailed;
code.into()
}
fn task_error(operation: &'static str, error: tokio::task::JoinError) -> AppError {
warn!(operation, %error, "Virtual drive task failed");
MsdErrorCode::MsdOperationFailed.into()
}
fn ventoy_file_to_drive_file(info: VentoyFileInfo, parent_path: &str) -> DriveFile {
@@ -470,16 +478,35 @@ mod tests {
#[test]
fn classifies_drive_creation_io_errors() {
for (errno, expected) in [
(libc::EFBIG, "does not support"),
(libc::ENOSPC, "enough free space"),
(libc::EROFS, "read-only"),
(libc::EACCES, "permission"),
(libc::EFBIG, MsdErrorCode::MsdDriveSizeInvalid),
(libc::ENOSPC, MsdErrorCode::MsdStorageFull),
(libc::EROFS, MsdErrorCode::MsdStorageReadOnly),
(libc::EACCES, MsdErrorCode::MsdStoragePermissionDenied),
(libc::EPERM, MsdErrorCode::MsdStoragePermissionDenied),
] {
let error = drive_init_error(VentoyError::Io(std::io::Error::from_raw_os_error(errno)));
assert!(matches!(error, AppError::BadRequest(message) if message.contains(expected)));
assert!(matches!(error, AppError::Msd(error) if error.code() == expected));
}
}
#[test]
fn classifies_ventoy_filesystem_and_resource_errors() {
for error in [
VentoyError::FilesystemError("details".into()),
VentoyError::ImageError("details".into()),
VentoyError::PartitionError("details".into()),
] {
assert!(matches!(
ventoy_to_app_error(error),
AppError::Msd(error) if error.code() == MsdErrorCode::MsdDriveFilesystemUnsupported
));
}
assert!(matches!(
ventoy_to_app_error(VentoyError::FileNotFound("details".into())),
AppError::Msd(error) if error.code() == MsdErrorCode::MsdResourceNotFound
));
}
fn init_ventoy_resources() -> bool {
static INIT: OnceLock<bool> = OnceLock::new();
*INIT.get_or_init(|| {

348
src/otg/msd.rs
View File

@@ -1,10 +1,13 @@
use std::fs;
use std::fs::{self, OpenOptions};
use std::io::Write;
use std::path::{Path, PathBuf};
use tracing::{debug, info, warn};
use super::configfs::{create_dir, create_symlink, remove_dir, remove_file, write_file};
use super::function::GadgetFunction;
use crate::error::{AppError, Result};
use crate::error::{AppError, MsdErrorCode, Result};
const MEDIA_TYPE_REBIND_DELAY_MS: u64 = 300;
#[derive(Debug, Clone)]
pub struct MsdLunConfig {
@@ -150,6 +153,71 @@ impl MsdFunction {
)));
}
let current_cdrom = fs::read_to_string(lun_path.join("cdrom"))
.unwrap_or_default()
.trim()
.to_string();
let rebind_required = Self::media_type_rebind_required(&current_cdrom, config);
let udc_path = gadget_path.join("UDC");
let bound_udc = if rebind_required && udc_path.exists() {
fs::read_to_string(&udc_path)
.map_err(|error| {
AppError::Internal(format!(
"Failed to read bound UDC before changing LUN {lun} media type: {error}"
))
})?
.trim()
.to_string()
} else {
String::new()
};
if !bound_udc.is_empty() {
info!(
"LUN {} media type is changing; temporarily unbinding UDC {}",
lun, bound_udc
);
write_file(&udc_path, "")?;
std::thread::sleep(std::time::Duration::from_millis(MEDIA_TYPE_REBIND_DELAY_MS));
}
let configure_result = self.configure_lun_attributes(&lun_path, lun, config);
let rebind_result = if bound_udc.is_empty() {
Ok(())
} else {
let result = write_file(&udc_path, &bound_udc);
if result.is_ok() {
std::thread::sleep(std::time::Duration::from_millis(MEDIA_TYPE_REBIND_DELAY_MS));
info!(
"Rebound UDC {} after changing LUN {} media type",
bound_udc, lun
);
}
result
};
match (configure_result, rebind_result) {
(Ok(()), Ok(())) => Ok(()),
(Err(configure_error), Ok(())) => Err(configure_error),
(Ok(()), Err(rebind_error)) => Err(AppError::Internal(format!(
"Configured LUN {lun}, but failed to rebind UDC {bound_udc}: {rebind_error}"
))),
(Err(configure_error), Err(rebind_error)) => Err(AppError::Internal(format!(
"Failed to configure LUN {lun}: {configure_error}; also failed to rebind UDC {bound_udc}: {rebind_error}"
))),
}
}
fn media_type_rebind_required(current_cdrom: &str, config: &MsdLunConfig) -> bool {
current_cdrom != if config.cdrom { "1" } else { "0" }
}
fn configure_lun_attributes(
&self,
lun_path: &Path,
lun: u8,
config: &MsdLunConfig,
) -> Result<()> {
let read_attr = |attr: &str| -> String {
fs::read_to_string(lun_path.join(attr))
.unwrap_or_default()
@@ -161,7 +229,6 @@ impl MsdFunction {
let current_ro = read_attr("ro");
let current_removable = read_attr("removable");
let current_nofua = read_attr("nofua");
let new_cdrom = if config.cdrom { "1" } else { "0" };
let new_ro = if config.ro { "1" } else { "0" };
let new_removable = if config.removable { "1" } else { "0" };
@@ -170,15 +237,20 @@ impl MsdFunction {
let forced_eject_path = lun_path.join("forced_eject");
if forced_eject_path.exists() {
debug!("Using forced_eject to clear LUN {}", lun);
let _ = write_file(&forced_eject_path, "1");
if let Err(error) = write_file(&forced_eject_path, "1") {
warn!(
"LUN {} forced_eject failed while changing media: {}; clearing file instead",
lun, error
);
write_file(&lun_path.join("file"), "")?;
}
} else {
let _ = write_file(&lun_path.join("file"), "");
write_file(&lun_path.join("file"), "")?;
}
std::thread::sleep(std::time::Duration::from_millis(50));
let cdrom_changed = current_cdrom != new_cdrom;
if cdrom_changed {
if current_cdrom != new_cdrom {
debug!(
"Updating LUN {} cdrom: {} -> {}",
lun, current_cdrom, new_cdrom
@@ -204,11 +276,6 @@ impl MsdFunction {
write_file(&lun_path.join("nofua"), new_nofua)?;
}
if cdrom_changed {
debug!("CDROM mode changed, brief yield for USB host");
std::thread::sleep(std::time::Duration::from_millis(50));
}
if config.file.exists() {
let file_path = config.file.to_string_lossy();
let mut last_error = None;
@@ -225,10 +292,9 @@ impl MsdFunction {
);
return Ok(());
}
Err(e) => {
let is_busy = e.to_string().contains("Device or resource busy")
|| e.to_string().contains("os error 16");
Err(error) => {
let is_busy = error.to_string().contains("Device or resource busy")
|| error.to_string().contains("os error 16");
if is_busy && attempt < 4 {
warn!(
"LUN {} file write busy, retrying (attempt {}/5)",
@@ -236,17 +302,16 @@ impl MsdFunction {
attempt + 1
);
std::thread::sleep(std::time::Duration::from_millis(50 << attempt));
last_error = Some(e);
last_error = Some(error);
continue;
}
return Err(e);
return Err(error);
}
}
}
if let Some(e) = last_error {
return Err(e);
if let Some(error) = last_error {
return Err(error);
}
} else if !config.file.as_os_str().is_empty() {
warn!("LUN {} file does not exist: {}", lun, config.file.display());
@@ -276,6 +341,52 @@ impl MsdFunction {
self.disconnect_lun_path(&lun_path, lun as u16)
}
fn medium_removal_was_prevented(error: &std::io::Error) -> bool {
error.raw_os_error() == Some(libc::EBUSY)
}
fn clear_lun_file(file_path: &Path, lun: u16) -> Result<()> {
let mut file = OpenOptions::new()
.write(true)
.open(file_path)
.map_err(|error| {
warn!(
lun,
path = %file_path.display(),
%error,
"Failed to open MSD LUN backing-file attribute while disconnecting"
);
AppError::from(MsdErrorCode::MsdDisconnectFailed)
})?;
// An empty configfs value is represented by a newline. Keep this as one
// write operation so EBUSY can be attributed to fsg_store_file().
if let Err(error) = file.write_all(b"\n") {
warn!(
lun,
path = %file_path.display(),
errno = error.raw_os_error(),
%error,
"Kernel rejected MSD LUN disconnect"
);
return if Self::medium_removal_was_prevented(&error) {
Err(MsdErrorCode::MsdMediumRemovalPrevented.into())
} else {
Err(MsdErrorCode::MsdDisconnectFailed.into())
};
}
file.flush().map_err(|error| {
warn!(
lun,
path = %file_path.display(),
%error,
"Failed to flush MSD LUN backing-file attribute while disconnecting"
);
MsdErrorCode::MsdDisconnectFailed.into()
})
}
fn disconnect_lun_path(&self, lun_path: &Path, lun: u16) -> Result<()> {
if lun_path.exists() {
let forced_eject_path = lun_path.join("forced_eject");
@@ -293,14 +404,14 @@ impl MsdFunction {
);
let file_path = lun_path.join("file");
if file_path.exists() {
write_file(&file_path, "")?;
Self::clear_lun_file(&file_path, lun)?;
}
}
}
} else {
let file_path = lun_path.join("file");
if file_path.exists() {
write_file(&file_path, "")?;
Self::clear_lun_file(&file_path, lun)?;
}
}
info!("LUN {} disconnected", lun);
@@ -448,6 +559,98 @@ mod tests {
assert!(MsdFunction::new(0, 9).is_err());
}
#[test]
fn only_ebusy_means_the_host_prevented_medium_removal() {
let busy = std::io::Error::from_raw_os_error(libc::EBUSY);
let io = std::io::Error::from_raw_os_error(libc::EIO);
assert!(MsdFunction::medium_removal_was_prevented(&busy));
assert!(!MsdFunction::medium_removal_was_prevented(&io));
}
#[test]
fn disconnect_lun_prefers_forced_eject() {
let temp_dir = TempDir::new().unwrap();
let lun_path = temp_dir.path().join("functions/mass_storage.usb0/lun.0");
std::fs::create_dir_all(&lun_path).unwrap();
std::fs::write(lun_path.join("file"), b"backing.img\n").unwrap();
std::fs::write(lun_path.join("forced_eject"), b"0\n").unwrap();
let msd = MsdFunction::new(0, 1).unwrap();
msd.disconnect_lun(temp_dir.path(), 0).unwrap();
assert_eq!(
std::fs::read(lun_path.join("forced_eject")).unwrap(),
b"1\n"
);
assert_eq!(
std::fs::read(lun_path.join("file")).unwrap(),
b"backing.img\n"
);
}
#[test]
fn disconnect_lun_without_forced_eject_clears_file() {
let temp_dir = TempDir::new().unwrap();
let lun_path = temp_dir.path().join("functions/mass_storage.usb0/lun.0");
std::fs::create_dir_all(&lun_path).unwrap();
std::fs::write(lun_path.join("file"), b"backing.img\n").unwrap();
let msd = MsdFunction::new(0, 1).unwrap();
msd.disconnect_lun(temp_dir.path(), 0).unwrap();
assert!(std::fs::read(lun_path.join("file"))
.unwrap()
.starts_with(b"\n"));
}
#[test]
fn disconnect_lun_falls_back_when_forced_eject_write_fails() {
let temp_dir = TempDir::new().unwrap();
let lun_path = temp_dir.path().join("functions/mass_storage.usb0/lun.0");
std::fs::create_dir_all(lun_path.join("forced_eject")).unwrap();
std::fs::write(lun_path.join("file"), b"backing.img\n").unwrap();
let msd = MsdFunction::new(0, 1).unwrap();
msd.disconnect_lun(temp_dir.path(), 0).unwrap();
assert!(std::fs::read(lun_path.join("file"))
.unwrap()
.starts_with(b"\n"));
}
#[test]
fn disconnect_lun_only_changes_the_selected_lun() {
let temp_dir = TempDir::new().unwrap();
let function_path = temp_dir.path().join("functions/mass_storage.usb0");
for lun in 0..2 {
let lun_path = function_path.join(format!("lun.{lun}"));
std::fs::create_dir_all(&lun_path).unwrap();
std::fs::write(lun_path.join("file"), format!("backing-{lun}.img\n")).unwrap();
std::fs::write(lun_path.join("forced_eject"), b"0\n").unwrap();
}
let msd = MsdFunction::new(0, 8).unwrap();
msd.disconnect_lun(temp_dir.path(), 1).unwrap();
assert_eq!(
std::fs::read(function_path.join("lun.0/forced_eject")).unwrap(),
b"0\n"
);
assert_eq!(
std::fs::read(function_path.join("lun.1/forced_eject")).unwrap(),
b"1\n"
);
assert_eq!(
std::fs::read(function_path.join("lun.0/file")).unwrap(),
b"backing-0.img\n"
);
assert_eq!(
std::fs::read(function_path.join("lun.1/file")).unwrap(),
b"backing-1.img\n"
);
}
#[test]
fn create_uses_configured_lun_capacity() {
for capacity in [1, 8] {
@@ -486,6 +689,81 @@ mod tests {
);
}
#[test]
fn media_type_changes_require_udc_rebind() {
let iso = MsdLunConfig::cdrom(PathBuf::from("/tmp/test.iso"));
let disk = MsdLunConfig::disk(PathBuf::from("/tmp/test.img"), false);
assert!(MsdFunction::media_type_rebind_required("0", &iso));
assert!(!MsdFunction::media_type_rebind_required("1", &iso));
assert!(MsdFunction::media_type_rebind_required("1", &disk));
assert!(!MsdFunction::media_type_rebind_required("0", &disk));
}
#[test]
fn configure_cdrom_restores_bound_udc() {
let temp_dir = TempDir::new().unwrap();
let lun_path = temp_dir.path().join("functions/mass_storage.usb0/lun.0");
std::fs::create_dir_all(&lun_path).unwrap();
for attr in ["file", "cdrom", "ro", "removable", "nofua"] {
std::fs::write(lun_path.join(attr), b"0\n").unwrap();
}
std::fs::write(temp_dir.path().join("UDC"), b"test.udc\n").unwrap();
let image_path = temp_dir.path().join("test.iso");
std::fs::write(&image_path, b"iso").unwrap();
let msd = MsdFunction::new(0, 1).unwrap();
msd.configure_lun(temp_dir.path(), 0, &MsdLunConfig::cdrom(image_path.clone()))
.unwrap();
assert_eq!(
std::fs::read_to_string(temp_dir.path().join("UDC"))
.unwrap()
.trim(),
"test.udc"
);
assert_eq!(
std::fs::read_to_string(lun_path.join("cdrom"))
.unwrap()
.trim(),
"1"
);
assert_eq!(
std::fs::read_to_string(lun_path.join("ro")).unwrap().trim(),
"1"
);
assert_eq!(
std::fs::read_to_string(lun_path.join("file"))
.unwrap()
.trim(),
image_path.to_string_lossy()
);
}
#[test]
fn configure_failure_still_restores_bound_udc() {
let temp_dir = TempDir::new().unwrap();
let lun_path = temp_dir.path().join("functions/mass_storage.usb0/lun.0");
std::fs::create_dir_all(lun_path.join("file")).unwrap();
for attr in ["cdrom", "ro", "removable", "nofua"] {
std::fs::write(lun_path.join(attr), b"0\n").unwrap();
}
std::fs::write(temp_dir.path().join("UDC"), b"test.udc\n").unwrap();
let image_path = temp_dir.path().join("test.iso");
std::fs::write(&image_path, b"iso").unwrap();
let msd = MsdFunction::new(0, 1).unwrap();
assert!(msd
.configure_lun(temp_dir.path(), 0, &MsdLunConfig::cdrom(image_path),)
.is_err());
assert_eq!(
std::fs::read_to_string(temp_dir.path().join("UDC"))
.unwrap()
.trim(),
"test.udc"
);
}
#[test]
fn cleanup_removes_all_dynamic_luns_including_stale_capacity() {
let temp_dir = TempDir::new().unwrap();
@@ -500,6 +778,30 @@ mod tests {
assert!(!func_path.exists());
}
#[test]
fn cleanup_forced_ejects_every_existing_lun() {
let temp_dir = TempDir::new().unwrap();
let func_path = temp_dir.path().join("functions/mass_storage.usb0");
for lun in 0..3 {
let lun_path = func_path.join(format!("lun.{lun}"));
std::fs::create_dir_all(&lun_path).unwrap();
std::fs::write(lun_path.join("file"), format!("backing-{lun}.img\n")).unwrap();
std::fs::write(lun_path.join("forced_eject"), b"0\n").unwrap();
}
let msd = MsdFunction::new(0, 1).unwrap();
// Ordinary files do not disappear with configfs groups, so cleanup is
// expected to report directory-removal failures in this test fixture.
assert!(msd.cleanup(temp_dir.path()).is_err());
for lun in 0..3 {
assert_eq!(
std::fs::read(func_path.join(format!("lun.{lun}/forced_eject"))).unwrap(),
b"1\n"
);
}
}
#[test]
fn cleanup_reports_when_non_configfs_cannot_release_default_lun() {
let temp_dir = TempDir::new().unwrap();

23
src/otg/service.rs
View File

@@ -6,7 +6,7 @@ use typeshare::typeshare;
use super::bridge::NetworkBridgeRuntime;
use super::manager::{wait_for_hid_devices, GadgetDescriptor, OtgGadgetManager};
use super::msd::MsdFunction;
use super::msd::{MsdFunction, MsdLunConfig};
use crate::config::{
HidBackend, HidConfig, MsdConfig, OtgDescriptorConfig, OtgHidFunctions, OtgNetworkConfig,
UacConfig,
@@ -214,6 +214,27 @@ impl OtgService {
self.desired.read().await.msd_lun_capacity
}
pub async fn configure_msd_lun(&self, lun: u8, config: &MsdLunConfig) -> Result<()> {
// Keep the manager locked across a possible UDC rebind so an OTG
// reconcile cannot replace the gadget halfway through the media-type
// transition.
let manager = self.manager.lock().await;
let gadget_path = manager
.as_ref()
.map(|value| value.gadget_path().clone())
.ok_or_else(|| AppError::Internal("OTG gadget is not active".to_string()))?;
let function = self
.msd_function
.read()
.await
.clone()
.ok_or_else(|| AppError::Internal("MSD function is not active".to_string()))?;
function
.configure_lun_async(&gadget_path, lun, config)
.await
}
pub async fn network_status(&self) -> OtgNetworkStatus {
let state = self.state.read().await;
OtgNetworkStatus {

5
src/redfish/auth.rs
View File

@@ -88,10 +88,7 @@ mod tests {
#[test]
fn only_service_discovery_and_session_creation_are_public() {
assert!(is_redfish_public_endpoint("/v1/", &Method::GET));
assert!(is_redfish_public_endpoint(
"/v1/$metadata",
&Method::GET
));
assert!(is_redfish_public_endpoint("/v1/$metadata", &Method::GET));
assert!(is_redfish_public_endpoint(
"/v1/SessionService/Sessions",
&Method::POST

94
src/redfish/routes/virtual_media.rs
View File

@@ -9,8 +9,8 @@ use std::sync::Arc;
use tracing::{info, warn};
use super::super::schema::*;
use super::{empty_collection, resource_not_found, service_unavailable, validate_id};
use crate::error::AppError;
use super::{empty_collection, resource_not_found, validate_id};
use crate::error::{AppError, MsdErrorCode};
use crate::msd::{ImageInfo, ImageManager, MountedMedia, MountedMediaKind};
use crate::state::AppState;
@@ -46,7 +46,7 @@ async fn virtual_media_collection(
let capacity = {
let guard = state.msd.read().await;
let Some(msd) = guard.as_ref() else {
return service_unavailable("MSD not available");
return msd_error_response(MsdErrorCode::MsdUnavailable);
};
msd.state().await.disk_mode.capacity()
};
@@ -81,7 +81,7 @@ async fn virtual_media_detail(
let (msd_state, lun) = {
let guard = state.msd.read().await;
let Some(msd) = guard.as_ref() else {
return service_unavailable("MSD not available");
return msd_error_response(MsdErrorCode::MsdUnavailable);
};
let msd_state = msd.state().await;
let Some(lun) = parse_slot_id(&media_id, msd_state.disk_mode.capacity()) else {
@@ -164,17 +164,14 @@ async fn virtual_media_insert(
let lun = {
let guard = state.msd.read().await;
let Some(msd) = guard.as_ref() else {
return service_unavailable("MSD not available");
return msd_error_response(MsdErrorCode::MsdUnavailable);
};
let msd_state = msd.state().await;
let Some(lun) = parse_slot_id(&media_id, msd_state.disk_mode.capacity()) else {
return resource_not_found();
};
if msd_state.mounted_media.iter().any(|media| media.lun == lun) {
return redfish_error(
StatusCode::CONFLICT,
"Virtual media slot is already occupied",
);
return msd_error_response(MsdErrorCode::MsdMediaSlotsFull);
}
lun
};
@@ -194,7 +191,7 @@ async fn virtual_media_insert(
let result = {
let guard = state.msd.read().await;
let Some(msd) = guard.as_ref() else {
return service_unavailable("MSD not available");
return msd_error_response(MsdErrorCode::MsdUnavailable);
};
msd.mount_image_at_lun(&image, cdrom, read_only, lun).await
};
@@ -222,7 +219,7 @@ async fn virtual_media_eject(
let lun = {
let guard = state.msd.read().await;
let Some(msd) = guard.as_ref() else {
return service_unavailable("MSD not available");
return msd_error_response(MsdErrorCode::MsdUnavailable);
};
let capacity = msd.state().await.disk_mode.capacity();
let Some(lun) = parse_slot_id(&media_id, capacity) else {
@@ -234,7 +231,7 @@ async fn virtual_media_eject(
let result = {
let guard = state.msd.read().await;
let Some(msd) = guard.as_ref() else {
return service_unavailable("MSD not available");
return msd_error_response(MsdErrorCode::MsdUnavailable);
};
msd.unmount_lun(lun).await
};
@@ -352,6 +349,9 @@ async fn resolve_image(
}
fn app_error_response(error: AppError) -> Response {
if let AppError::Msd(error) = error {
return msd_error_response(error.code());
}
let status = match &error {
AppError::BadRequest(_) => StatusCode::BAD_REQUEST,
AppError::NotFound(_) => StatusCode::NOT_FOUND,
@@ -361,6 +361,35 @@ fn app_error_response(error: AppError) -> Response {
redfish_error(status, &error.to_string())
}
fn msd_error_response(code: MsdErrorCode) -> Response {
use MsdErrorCode::*;
let status = match code {
MsdUnavailable => StatusCode::SERVICE_UNAVAILABLE,
MsdResourceNotFound | MsdDriveNotInitialized => StatusCode::NOT_FOUND,
MsdOperationInProgress
| MsdResourceAlreadyExists
| MsdMediaSlotsFull
| MsdMediaAlreadyMounted
| MsdMediaInUse
| MsdDriveConnected
| MsdMediumRemovalPrevented => StatusCode::CONFLICT,
MsdInvalidRequest
| MsdImageTooLarge
| MsdInvalidUrl
| MsdDriveFilesystemUnsupported
| MsdDriveSizeInvalid
| MsdStorageSpaceUnavailable
| MsdStorageFull
| MsdStorageReadOnly
| MsdStoragePermissionDenied => StatusCode::BAD_REQUEST,
MsdOperationFailed
| MsdRemoteDownloadFailed
| MsdDownloadIncomplete
| MsdDisconnectFailed => StatusCode::INTERNAL_SERVER_ERROR,
};
(status, Json(RedfishError::msd(code))).into_response()
}
fn redfish_error(status: StatusCode, message: &str) -> Response {
(status, Json(RedfishError::general_error(message))).into_response()
}
@@ -421,4 +450,45 @@ mod tests {
not_inserted.inserted = Some(false);
assert!(validate_insert_request(&not_inserted).is_err());
}
#[test]
fn msd_redfish_errors_use_the_one_kvm_registry_shape() {
for code in MsdErrorCode::ALL {
let body = RedfishError::msd(code);
let expected = format!("OneKVM.1.0.{}", code.redfish_key());
assert_eq!(body.error.code, expected);
assert_eq!(body.error.message, code.message());
assert_eq!(body.error.extended_info.len(), 1);
let info = &body.error.extended_info[0];
assert_eq!(info.message_id, expected);
assert_eq!(info.message, code.message());
assert_eq!(info.severity, code.severity());
assert_eq!(info.resolution, code.resolution());
}
}
#[tokio::test]
async fn msd_and_validation_errors_keep_separate_redfish_registries() {
let response = msd_error_response(MsdErrorCode::MsdStoragePermissionDenied);
assert_eq!(response.status(), StatusCode::BAD_REQUEST);
let body = axum::body::to_bytes(response.into_body(), usize::MAX)
.await
.unwrap();
let json: serde_json::Value = serde_json::from_slice(&body).unwrap();
assert_eq!(
json["error"]["code"],
"OneKVM.1.0.MsdStoragePermissionDenied"
);
assert_eq!(
json["error"]["@Message.ExtendedInfo"][0]["MessageId"],
"OneKVM.1.0.MsdStoragePermissionDenied"
);
let validation = app_error_response(AppError::BadRequest("invalid property".into()));
let body = axum::body::to_bytes(validation.into_body(), usize::MAX)
.await
.unwrap();
let json: serde_json::Value = serde_json::from_slice(&body).unwrap();
assert_eq!(json["error"]["code"], "Base.1.18.GeneralError");
}
}

18
src/redfish/schema.rs
View File

@@ -1,3 +1,4 @@
use crate::error::MsdErrorCode;
use serde::{Deserialize, Serialize};
use serde_json::Value;
@@ -546,6 +547,23 @@ pub struct RedfishExtendedInfo {
}
impl RedfishError {
pub fn msd(code: MsdErrorCode) -> Self {
let message_id = format!("OneKVM.1.0.{}", code.redfish_key());
Self {
error: RedfishErrorBody {
code: message_id.clone(),
message: code.message().to_string(),
extended_info: vec![RedfishExtendedInfo {
odata_type: "#Message.v1_2_1.Message".to_string(),
message_id,
message: code.message().to_string(),
severity: code.severity().to_string(),
resolution: code.resolution().to_string(),
}],
},
}
}
pub fn general_error(message: &str) -> Self {
Self {
error: RedfishErrorBody {

116
src/web/error.rs
View File

@@ -9,6 +9,8 @@ use serde::Serialize;
#[derive(Serialize)]
pub struct ErrorResponse {
pub success: bool,
#[serde(skip_serializing_if = "Option::is_none")]
pub code: Option<&'static str>,
pub message: String,
}
@@ -17,7 +19,8 @@ impl IntoResponse for AppError {
let status = status_code(&self);
let body = ErrorResponse {
success: false,
message: self.to_string(),
code: error_code(&self),
message: public_message(&self),
};
tracing::error!(
@@ -38,10 +41,53 @@ fn status_code(error: &AppError) -> StatusCode {
AppError::RateLimited(_) => StatusCode::TOO_MANY_REQUESTS,
AppError::NotFound(_) => StatusCode::NOT_FOUND,
AppError::ServiceUnavailable(_) => StatusCode::SERVICE_UNAVAILABLE,
AppError::Msd(error) => msd_status_code(error.code()),
_ => StatusCode::INTERNAL_SERVER_ERROR,
}
}
fn error_code(error: &AppError) -> Option<&'static str> {
match error {
AppError::Msd(error) => Some(error.code().as_str()),
_ => None,
}
}
fn public_message(error: &AppError) -> String {
match error {
AppError::Msd(error) => error.code().message().to_string(),
_ => error.to_string(),
}
}
pub(crate) fn msd_status_code(code: crate::error::MsdErrorCode) -> StatusCode {
use crate::error::MsdErrorCode::*;
match code {
MsdUnavailable => StatusCode::SERVICE_UNAVAILABLE,
MsdResourceNotFound | MsdDriveNotInitialized => StatusCode::NOT_FOUND,
MsdOperationInProgress
| MsdResourceAlreadyExists
| MsdMediaSlotsFull
| MsdMediaAlreadyMounted
| MsdMediaInUse
| MsdDriveConnected
| MsdMediumRemovalPrevented => StatusCode::CONFLICT,
MsdInvalidRequest
| MsdImageTooLarge
| MsdInvalidUrl
| MsdDriveFilesystemUnsupported
| MsdDriveSizeInvalid
| MsdStorageSpaceUnavailable
| MsdStorageFull
| MsdStorageReadOnly
| MsdStoragePermissionDenied => StatusCode::BAD_REQUEST,
MsdOperationFailed
| MsdRemoteDownloadFailed
| MsdDownloadIncomplete
| MsdDisconnectFailed => StatusCode::INTERNAL_SERVER_ERROR,
}
}
#[cfg(test)]
mod tests {
use super::*;
@@ -72,6 +118,18 @@ mod tests {
status_code(&AppError::RateLimited("limited".to_string())),
StatusCode::TOO_MANY_REQUESTS
);
assert_eq!(
status_code(&AppError::from(
crate::error::MsdErrorCode::MsdMediumRemovalPrevented
)),
StatusCode::CONFLICT
);
assert_eq!(
error_code(&AppError::from(
crate::error::MsdErrorCode::MsdMediumRemovalPrevented
)),
Some("MSD_MEDIUM_REMOVAL_PREVENTED")
);
}
#[test]
@@ -81,4 +139,60 @@ mod tests {
StatusCode::INTERNAL_SERVER_ERROR
);
}
#[test]
fn every_msd_error_has_a_stable_code_message_and_status() {
use crate::error::MsdErrorCode::*;
let cases = [
(MsdUnavailable, StatusCode::SERVICE_UNAVAILABLE),
(MsdOperationInProgress, StatusCode::CONFLICT),
(MsdOperationFailed, StatusCode::INTERNAL_SERVER_ERROR),
(MsdInvalidRequest, StatusCode::BAD_REQUEST),
(MsdResourceNotFound, StatusCode::NOT_FOUND),
(MsdResourceAlreadyExists, StatusCode::CONFLICT),
(MsdMediaSlotsFull, StatusCode::CONFLICT),
(MsdMediaAlreadyMounted, StatusCode::CONFLICT),
(MsdMediaInUse, StatusCode::CONFLICT),
(MsdImageTooLarge, StatusCode::BAD_REQUEST),
(MsdInvalidUrl, StatusCode::BAD_REQUEST),
(MsdRemoteDownloadFailed, StatusCode::INTERNAL_SERVER_ERROR),
(MsdDownloadIncomplete, StatusCode::INTERNAL_SERVER_ERROR),
(MsdDriveNotInitialized, StatusCode::NOT_FOUND),
(MsdDriveConnected, StatusCode::CONFLICT),
(MsdDriveFilesystemUnsupported, StatusCode::BAD_REQUEST),
(MsdDriveSizeInvalid, StatusCode::BAD_REQUEST),
(MsdStorageSpaceUnavailable, StatusCode::BAD_REQUEST),
(MsdStorageFull, StatusCode::BAD_REQUEST),
(MsdStorageReadOnly, StatusCode::BAD_REQUEST),
(MsdStoragePermissionDenied, StatusCode::BAD_REQUEST),
(MsdMediumRemovalPrevented, StatusCode::CONFLICT),
(MsdDisconnectFailed, StatusCode::INTERNAL_SERVER_ERROR),
];
assert_eq!(cases.len(), crate::error::MsdErrorCode::ALL.len());
for (code, expected_status) in cases {
let error = AppError::from(code);
assert_eq!(error_code(&error), Some(code.as_str()));
assert_eq!(public_message(&error), code.message());
assert!(!code.message().contains('/'));
assert_eq!(msd_status_code(code), expected_status);
}
}
#[tokio::test]
async fn msd_response_contains_only_the_public_error_contract() {
let response =
AppError::from(crate::error::MsdErrorCode::MsdOperationFailed).into_response();
let body = axum::body::to_bytes(response.into_body(), usize::MAX)
.await
.unwrap();
let json: serde_json::Value = serde_json::from_slice(&body).unwrap();
assert_eq!(json["success"], false);
assert_eq!(json["code"], "MSD_OPERATION_FAILED");
assert_eq!(
json["message"],
crate::error::MsdErrorCode::MsdOperationFailed.message()
);
assert_eq!(json.as_object().unwrap().len(), 3);
}
}

300
src/web/handlers/msd_api.rs
View File

@@ -3,12 +3,14 @@ use super::*;
use crate::msd::{
DiskModeRequest, DownloadProgress, DriveFile, DriveInfo, DriveInitRequest,
ImageDownloadRequest, ImageInfo, ImageManager, ImageMountRequest, MsdState, MsdStateResponse,
VentoyDrive, MIN_DRIVE_SIZE_MB,
ImageDownloadRequest, ImageInfo, ImageManager, ImageMountRequest, MsdErrorCode, MsdState,
MsdStateResponse, VentoyDrive, MIN_DRIVE_SIZE_MB,
};
#[cfg(unix)]
use axum::body::Body;
#[cfg(unix)]
use axum::extract::{multipart::MultipartRejection, rejection::JsonRejection};
#[cfg(unix)]
use axum::extract::{Multipart, Path as AxumPath};
#[cfg(unix)]
use axum::http::{header, StatusCode};
@@ -29,10 +31,7 @@ async fn assert_drive_not_connected(state: &Arc<AppState>) -> Result<()> {
let msd_guard = state.msd.read().await;
if let Some(controller) = msd_guard.as_ref() {
if controller.is_drive_connected().await {
return Err(AppError::BadRequest(
"Virtual drive is connected to the USB host; disconnect it before modifying files"
.to_string(),
));
return Err(MsdErrorCode::MsdDriveConnected.into());
}
}
Ok(())
@@ -42,35 +41,61 @@ async fn assert_drive_not_connected(state: &Arc<AppState>) -> Result<()> {
fn validate_drive_init_size(size_mb: u32, available_bytes: u64) -> Result<()> {
let requested_bytes = size_mb as u64 * MIB;
if size_mb < MIN_DRIVE_SIZE_MB {
return Err(AppError::BadRequest(format!(
"Virtual drive size must be at least {} MB",
MIN_DRIVE_SIZE_MB
)));
return Err(MsdErrorCode::MsdDriveSizeInvalid.into());
}
if requested_bytes > available_bytes {
return Err(AppError::BadRequest(format!(
"Virtual drive size cannot exceed available space on the MSD directory filesystem (available {} MB, requested {} MB)",
available_bytes / MIB,
size_mb
)));
return Err(MsdErrorCode::MsdStorageFull.into());
}
Ok(())
}
#[cfg(unix)]
fn is_unsupported_drive_filesystem(error: &str) -> bool {
error.contains("Filesystem error")
|| error.contains("Image error")
|| error.contains("Partition error")
fn msd_controller<'a>(
guard: &'a tokio::sync::RwLockReadGuard<'_, Option<crate::msd::MsdController>>,
) -> Result<&'a crate::msd::MsdController> {
guard
.as_ref()
.ok_or_else(|| MsdErrorCode::MsdUnavailable.into())
}
#[cfg(unix)]
fn unsupported_drive_filesystem_error(error: &str) -> AppError {
tracing::warn!(
error = %error,
"Virtual drive filesystem is not supported"
);
AppError::BadRequest("Unsupported drive filesystem".to_string())
fn classify_storage_error(operation: &'static str, error: std::io::Error) -> AppError {
tracing::warn!(operation, %error, "MSD storage operation failed");
match error.raw_os_error() {
Some(libc::ENOSPC) => MsdErrorCode::MsdStorageFull.into(),
Some(libc::EROFS) => MsdErrorCode::MsdStorageReadOnly.into(),
Some(libc::EACCES | libc::EPERM) => MsdErrorCode::MsdStoragePermissionDenied.into(),
_ => MsdErrorCode::MsdOperationFailed.into(),
}
}
#[cfg(unix)]
fn operation_failed(operation: &'static str, error: AppError) -> AppError {
match error {
AppError::Msd(error) => AppError::Msd(error),
error => {
tracing::warn!(operation, %error, "Unclassified MSD operation failed");
MsdErrorCode::MsdOperationFailed.into()
}
}
}
#[cfg(unix)]
fn parse_msd_json<T>(payload: std::result::Result<Json<T>, JsonRejection>) -> Result<T> {
payload.map(|Json(value)| value).map_err(|error| {
tracing::warn!(%error, "Failed to parse MSD JSON request");
MsdErrorCode::MsdInvalidRequest.into()
})
}
#[cfg(unix)]
fn parse_msd_multipart(
payload: std::result::Result<Multipart, MultipartRejection>,
) -> Result<Multipart> {
payload.map_err(|error| {
tracing::warn!(%error, "Failed to parse MSD multipart request");
MsdErrorCode::MsdInvalidRequest.into()
})
}
/// MSD status response
@@ -115,22 +140,22 @@ pub async fn msd_images_list(State(state): State<Arc<AppState>>) -> Result<Json<
#[cfg(unix)]
pub async fn msd_image_upload(
State(state): State<Arc<AppState>>,
mut multipart: Multipart,
multipart: std::result::Result<Multipart, MultipartRejection>,
) -> Result<Json<ImageInfo>> {
let mut multipart = parse_msd_multipart(multipart)?;
let config = state.config.get();
let images_path = config.msd.images_dir();
let manager = ImageManager::new(images_path);
while let Some(field) = multipart
.next_field()
.await
.map_err(|e| AppError::Internal(format!("Multipart error: {}", e)))?
{
while let Some(field) = multipart.next_field().await.map_err(|error| {
tracing::warn!(%error, "Failed to parse MSD image upload");
AppError::from(MsdErrorCode::MsdInvalidRequest)
})? {
let name = field.name().unwrap_or("file").to_string();
if name == "file" {
let filename = field
.file_name()
.ok_or_else(|| AppError::BadRequest("Missing filename".to_string()))?
.ok_or_else(|| AppError::from(MsdErrorCode::MsdInvalidRequest))?
.to_string();
// Use streaming upload - chunks are written directly to disk
@@ -142,7 +167,7 @@ pub async fn msd_image_upload(
}
}
Err(AppError::BadRequest("No file provided".to_string()))
Err(MsdErrorCode::MsdInvalidRequest.into())
}
/// Get image by ID
@@ -166,10 +191,11 @@ pub async fn msd_image_delete(
AxumPath(id): AxumPath<String>,
) -> Result<Json<LoginResponse>> {
let msd_guard = state.msd.read().await;
let controller = msd_guard
.as_ref()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
controller.delete_image(&id).await?;
let controller = msd_controller(&msd_guard)?;
controller
.delete_image(&id)
.await
.map_err(|error| operation_failed("delete image", error))?;
Ok(Json(LoginResponse {
success: true,
message: Some("Image deleted".to_string()),
@@ -180,14 +206,16 @@ pub async fn msd_image_delete(
#[cfg(unix)]
pub async fn msd_image_download(
State(state): State<Arc<AppState>>,
Json(req): Json<ImageDownloadRequest>,
payload: std::result::Result<Json<ImageDownloadRequest>, JsonRejection>,
) -> Result<Json<DownloadProgress>> {
let req = parse_msd_json(payload)?;
let msd_guard = state.msd.read().await;
let controller = msd_guard
.as_ref()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
let controller = msd_controller(&msd_guard)?;
let progress = controller.download_image(req.url, req.filename).await?;
let progress = controller
.download_image(req.url, req.filename)
.await
.map_err(|error| operation_failed("start image download", error))?;
Ok(Json(progress))
}
@@ -202,14 +230,16 @@ pub struct CancelDownloadRequest {
#[cfg(unix)]
pub async fn msd_image_download_cancel(
State(state): State<Arc<AppState>>,
Json(req): Json<CancelDownloadRequest>,
payload: std::result::Result<Json<CancelDownloadRequest>, JsonRejection>,
) -> Result<Json<LoginResponse>> {
let req = parse_msd_json(payload)?;
let msd_guard = state.msd.read().await;
let controller = msd_guard
.as_ref()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
let controller = msd_controller(&msd_guard)?;
controller.cancel_download(&req.download_id).await?;
controller
.cancel_download(&req.download_id)
.await
.map_err(|error| operation_failed("cancel image download", error))?;
Ok(Json(LoginResponse {
success: true,
@@ -221,14 +251,16 @@ pub async fn msd_image_download_cancel(
#[cfg(unix)]
pub async fn msd_disk_mode_put(
State(state): State<Arc<AppState>>,
Json(req): Json<DiskModeRequest>,
payload: std::result::Result<Json<DiskModeRequest>, JsonRejection>,
) -> Result<Json<LoginResponse>> {
let _otg_guard = try_apply_lock(&state.config_apply_locks.otg, "OTG")?;
let req = parse_msd_json(payload)?;
let _otg_guard = try_apply_lock(&state.config_apply_locks.otg, "OTG").map_err(|error| {
tracing::warn!(%error, "MSD disk mode change is blocked by another OTG operation");
AppError::from(MsdErrorCode::MsdOperationInProgress)
})?;
let current_mode = {
let msd_guard = state.msd.read().await;
let controller = msd_guard
.as_ref()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
let controller = msd_controller(&msd_guard)?;
controller.state().await.disk_mode
};
if current_mode == req.disk_mode {
@@ -248,14 +280,14 @@ pub async fn msd_disk_mode_put(
.hid
.prepare_otg_rebuild()
.await
.map_err(|e| AppError::Config(format!("Failed to prepare OTG HID for rebuild: {e}")))?;
.map_err(|error| operation_failed("prepare HID for disk mode switch", error))?;
}
let switch_result = {
let mut msd_guard = state.msd.write().await;
let controller = msd_guard
.as_mut()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
.ok_or_else(|| AppError::from(MsdErrorCode::MsdUnavailable))?;
controller.set_disk_mode(req.disk_mode).await
};
@@ -271,12 +303,18 @@ pub async fn msd_disk_mode_put(
match (switch_result, hid_reload_result) {
(Err(switch_error), Err(hid_error)) => {
return Err(AppError::Internal(format!(
"MSD disk mode switch failed: {switch_error}; HID recovery failed: {hid_error}"
)));
tracing::warn!(%switch_error, %hid_error, "MSD mode switch and HID recovery failed");
return Err(MsdErrorCode::MsdOperationFailed.into());
}
(Err(switch_error), Ok(())) => {
return Err(operation_failed("switch disk mode", switch_error))
}
(Ok(_), Err(hid_error)) => {
return Err(operation_failed(
"recover HID after disk mode switch",
hid_error,
))
}
(Err(switch_error), Ok(())) => return Err(switch_error),
(Ok(_), Err(hid_error)) => return Err(hid_error),
(Ok(_), Ok(())) => {}
}
@@ -291,13 +329,14 @@ pub async fn msd_disk_mode_put(
pub async fn msd_image_mount(
State(state): State<Arc<AppState>>,
AxumPath(id): AxumPath<String>,
Json(req): Json<ImageMountRequest>,
payload: std::result::Result<Json<ImageMountRequest>, JsonRejection>,
) -> Result<Json<LoginResponse>> {
let req = parse_msd_json(payload)?;
let config = state.config.get();
let mut msd_guard = state.msd.write().await;
let controller = msd_guard
.as_mut()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
.ok_or_else(|| AppError::from(MsdErrorCode::MsdUnavailable))?;
let images_path = config.msd.images_dir();
let manager = ImageManager::new(images_path);
@@ -305,7 +344,8 @@ pub async fn msd_image_mount(
controller
.mount_image(&image, req.cdrom, req.read_only)
.await?;
.await
.map_err(|error| operation_failed("mount image", error))?;
Ok(Json(LoginResponse {
success: true,
@@ -322,9 +362,12 @@ pub async fn msd_image_unmount(
let mut msd_guard = state.msd.write().await;
let controller = msd_guard
.as_mut()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
.ok_or_else(|| AppError::from(MsdErrorCode::MsdUnavailable))?;
controller.unmount_image(&id).await?;
controller
.unmount_image(&id)
.await
.map_err(|error| operation_failed("unmount image", error))?;
Ok(Json(LoginResponse {
success: true,
@@ -338,9 +381,12 @@ pub async fn msd_drive_mount(State(state): State<Arc<AppState>>) -> Result<Json<
let mut msd_guard = state.msd.write().await;
let controller = msd_guard
.as_mut()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
.ok_or_else(|| AppError::from(MsdErrorCode::MsdUnavailable))?;
controller.mount_drive().await?;
controller
.mount_drive()
.await
.map_err(|error| operation_failed("mount virtual drive", error))?;
Ok(Json(LoginResponse {
success: true,
@@ -354,9 +400,12 @@ pub async fn msd_drive_unmount(State(state): State<Arc<AppState>>) -> Result<Jso
let mut msd_guard = state.msd.write().await;
let controller = msd_guard
.as_mut()
.ok_or_else(|| AppError::Internal("MSD not initialized".to_string()))?;
.ok_or_else(|| AppError::from(MsdErrorCode::MsdUnavailable))?;
controller.unmount_drive().await?;
controller
.unmount_drive()
.await
.map_err(|error| operation_failed("unmount virtual drive", error))?;
Ok(Json(LoginResponse {
success: true,
@@ -373,46 +422,40 @@ pub async fn msd_drive_info(State(state): State<Arc<AppState>>) -> Result<Json<D
if !drive.exists() {
// 404: drive image file does not exist at all — truly not initialized
return Err(AppError::NotFound("Drive not initialized".to_string()));
return Err(MsdErrorCode::MsdDriveNotInitialized.into());
}
match drive.info().await {
Ok(info) => Ok(Json(info)),
Err(e) => {
let msg = e.to_string();
// Detect filesystem-level failures (unrecognized format, bad partition table, etc.)
// These mean the drive FILE exists but was formatted to an unsupported type
// (e.g. the controlled machine reformatted it as NTFS/exFAT).
// Return 400 so the frontend can distinguish this from 404 (file missing).
if is_unsupported_drive_filesystem(&msg) {
return Err(unsupported_drive_filesystem_error(&msg));
}
Err(e)
}
}
drive
.info()
.await
.map(Json)
.map_err(|error| operation_failed("read virtual drive info", error))
}
/// Initialize Ventoy drive
#[cfg(unix)]
pub async fn msd_drive_init(
State(state): State<Arc<AppState>>,
Json(req): Json<DriveInitRequest>,
payload: std::result::Result<Json<DriveInitRequest>, JsonRejection>,
) -> Result<Json<DriveInfo>> {
let req = parse_msd_json(payload)?;
assert_drive_not_connected(&state).await?;
let config = state.config.get();
let msd_dir = config.msd.msd_dir_path();
let disk_space = get_disk_space(&msd_dir).map_err(|e| {
AppError::BadRequest(format!(
"Failed to read available space for the MSD directory filesystem: {}",
e
))
let disk_space = get_disk_space(&msd_dir).map_err(|error| {
tracing::warn!(%error, "Failed to read MSD storage space");
AppError::from(MsdErrorCode::MsdStorageSpaceUnavailable)
})?;
validate_drive_init_size(req.size_mb, disk_space.available)?;
let drive_path = config.msd.drive_path();
let drive = VentoyDrive::new(drive_path);
let info = drive.init(req.size_mb).await?;
let info = drive
.init(req.size_mb)
.await
.map_err(|error| operation_failed("initialize virtual drive", error))?;
Ok(Json(info))
}
@@ -425,9 +468,7 @@ pub async fn msd_drive_delete(State(state): State<Arc<AppState>>) -> Result<Json
let msd_guard = state.msd.write().await;
if let Some(controller) = msd_guard.as_ref() {
if controller.is_drive_connected().await {
return Err(AppError::BadRequest(
"Cannot delete drive while connected. Disconnect first.".to_string(),
));
return Err(MsdErrorCode::MsdDriveConnected.into());
}
}
drop(msd_guard);
@@ -436,7 +477,7 @@ pub async fn msd_drive_delete(State(state): State<Arc<AppState>>) -> Result<Json
let drive_path = config.msd.drive_path();
if drive_path.exists() {
std::fs::remove_file(&drive_path)
.map_err(|e| AppError::Internal(format!("Failed to delete drive file: {}", e)))?;
.map_err(|error| classify_storage_error("delete virtual drive", error))?;
}
Ok(Json(LoginResponse {
@@ -459,16 +500,10 @@ pub async fn msd_drive_files(
let drive = VentoyDrive::new(drive_path);
let dir_path = params.get("path").map(|s| s.as_str()).unwrap_or("/");
let files = drive.list_files(dir_path).await.map_err(|e| {
// Provide a friendly message when the filesystem format is unrecognized
// (e.g. user formatted it as NTFS/exFAT from the controlled machine)
let msg = e.to_string();
if is_unsupported_drive_filesystem(&msg) {
unsupported_drive_filesystem_error(&msg)
} else {
e
}
})?;
let files = drive
.list_files(dir_path)
.await
.map_err(|error| operation_failed("list virtual drive files", error))?;
Ok(Json(files))
}
@@ -477,8 +512,9 @@ pub async fn msd_drive_files(
pub async fn msd_drive_upload(
State(state): State<Arc<AppState>>,
Query(params): Query<HashMap<String, String>>,
mut multipart: Multipart,
multipart: std::result::Result<Multipart, MultipartRejection>,
) -> Result<Json<LoginResponse>> {
let mut multipart = parse_msd_multipart(multipart)?;
// Block when connected: writing to image while USB host has it mounted
// causes filesystem corruption (Windows error 0x80070570)
assert_drive_not_connected(&state).await?;
@@ -489,16 +525,15 @@ pub async fn msd_drive_upload(
let target_dir = params.get("path").map(|s| s.as_str()).unwrap_or("/");
while let Some(field) = multipart
.next_field()
.await
.map_err(|e| AppError::Internal(format!("Multipart error: {}", e)))?
{
while let Some(field) = multipart.next_field().await.map_err(|error| {
tracing::warn!(%error, "Failed to parse virtual drive file upload");
AppError::from(MsdErrorCode::MsdInvalidRequest)
})? {
let name = field.name().unwrap_or("file").to_string();
if name == "file" {
let filename = field
.file_name()
.ok_or_else(|| AppError::BadRequest("Missing filename".to_string()))?
.ok_or_else(|| AppError::from(MsdErrorCode::MsdInvalidRequest))?
.to_string();
let file_path = if target_dir == "/" {
@@ -511,7 +546,8 @@ pub async fn msd_drive_upload(
// This avoids loading the entire file into memory
drive
.write_file_from_multipart_field(&file_path, field)
.await?;
.await
.map_err(|error| operation_failed("upload virtual drive file", error))?;
return Ok(Json(LoginResponse {
success: true,
@@ -520,7 +556,7 @@ pub async fn msd_drive_upload(
}
}
Err(AppError::BadRequest("No file provided".to_string()))
Err(MsdErrorCode::MsdInvalidRequest.into())
}
/// Download file from drive (streaming for large files)
@@ -538,7 +574,10 @@ pub async fn msd_drive_download(
let drive = VentoyDrive::new(drive_path);
// Get file stream (returns file size and channel receiver)
let (file_size, mut rx) = drive.read_file_stream(&file_path).await?;
let (file_size, mut rx) = drive
.read_file_stream(&file_path)
.await
.map_err(|error| operation_failed("download virtual drive file", error))?;
// Extract filename for Content-Disposition
let filename = file_path.split('/').next_back().unwrap_or("download");
@@ -576,7 +615,10 @@ pub async fn msd_drive_file_delete(
let drive_path = config.msd.drive_path();
let drive = VentoyDrive::new(drive_path);
drive.delete(&file_path).await?;
drive
.delete(&file_path)
.await
.map_err(|error| operation_failed("delete virtual drive file", error))?;
Ok(Json(LoginResponse {
success: true,
@@ -598,7 +640,10 @@ pub async fn msd_drive_mkdir(
let drive_path = config.msd.drive_path();
let drive = VentoyDrive::new(drive_path);
drive.mkdir(&dir_path).await?;
drive
.mkdir(&dir_path)
.await
.map_err(|error| operation_failed("create virtual drive directory", error))?;
Ok(Json(LoginResponse {
success: true,
@@ -618,25 +663,24 @@ mod tests {
#[test]
fn validate_drive_init_size_rejects_below_64mb() {
let err = validate_drive_init_size(MIN_DRIVE_SIZE_MB - 1, 1024 * MIB).unwrap_err();
assert!(err.to_string().contains("at least 64 MB"));
assert!(
matches!(err, AppError::Msd(error) if error.code() == MsdErrorCode::MsdDriveSizeInvalid)
);
}
#[test]
fn validate_drive_init_size_rejects_available_space_overflow() {
let err = validate_drive_init_size(65, 64 * MIB).unwrap_err();
assert!(err.to_string().contains("cannot exceed available space"));
assert!(
matches!(err, AppError::Msd(error) if error.code() == MsdErrorCode::MsdStorageFull)
);
}
#[test]
fn detects_unsupported_drive_filesystem_errors() {
assert!(is_unsupported_drive_filesystem(
"Internal error: Filesystem error: Invalid exFAT signature"
));
assert!(is_unsupported_drive_filesystem(
"Internal error: Partition error: invalid partition table"
));
assert!(!is_unsupported_drive_filesystem(
"IO error: permission denied"
));
fn classifies_storage_permissions_without_exposing_the_io_error() {
let error = classify_storage_error("test", std::io::Error::from_raw_os_error(libc::EACCES));
assert!(
matches!(error, AppError::Msd(error) if error.code() == MsdErrorCode::MsdStoragePermissionDenied)
);
}
}

83
web/src/api/index.ts
View File

@@ -1,4 +1,4 @@
import { request, ApiError } from './request'
import { request, uploadRequest, ApiError } from './request'
import type {
CanonicalKey,
Ch9329DescriptorState,
@@ -620,61 +620,42 @@ export const msdApi = {
} | null
usb_reenumerating: boolean
}
}>('/msd/status'),
}>('/msd/status', {}, { toastOnError: false }),
listImages: () => request<MsdImage[]>('/msd/images'),
listImages: () => request<MsdImage[]>('/msd/images', {}, { toastOnError: false }),
uploadImage: async (file: File, onProgress?: (progress: number) => void) => {
const formData = new FormData()
formData.append('file', file)
const xhr = new XMLHttpRequest()
xhr.open('POST', `${API_BASE}/msd/images`)
xhr.withCredentials = true
return new Promise<MsdImage>((resolve, reject) => {
xhr.upload.onprogress = (e) => {
if (e.lengthComputable && onProgress) {
onProgress((e.loaded / e.total) * 100)
}
}
xhr.onload = () => {
if (xhr.status >= 200 && xhr.status < 300) {
resolve(JSON.parse(xhr.responseText))
} else {
reject(new ApiError(xhr.status, 'Upload failed'))
}
}
xhr.onerror = () => reject(new ApiError(0, 'Network error'))
xhr.send(formData)
return uploadRequest<MsdImage>('/msd/images', formData, onProgress, {
errorTitleKey: 'msd.operations.uploadImage',
})
},
deleteImage: (id: string) =>
request<{ success: boolean }>(`/msd/images/${id}`, { method: 'DELETE' }),
request<{ success: boolean }>(`/msd/images/${id}`, { method: 'DELETE' }, { errorTitleKey: 'msd.operations.deleteImage' }),
setDiskMode: (diskMode: DiskMode) =>
request<{ success: boolean }>('/msd/disk-mode', {
method: 'PUT',
body: JSON.stringify({ disk_mode: diskMode }),
}),
}, { errorTitleKey: 'msd.operations.changeMode' }),
mountImage: (id: string, cdrom: boolean, readOnly: boolean) =>
request<{ success: boolean }>(`/msd/images/${id}/mount`, {
method: 'POST',
body: JSON.stringify({ cdrom, read_only: readOnly }),
}),
}, { errorTitleKey: 'msd.operations.mountImage' }),
unmountImage: (id: string) =>
request<{ success: boolean }>(`/msd/images/${id}/mount`, { method: 'DELETE' }),
request<{ success: boolean }>(`/msd/images/${id}/mount`, { method: 'DELETE' }, { errorTitleKey: 'msd.operations.unmountImage' }),
mountDrive: () =>
request<{ success: boolean }>('/msd/drive/mount', { method: 'POST' }),
request<{ success: boolean }>('/msd/drive/mount', { method: 'POST' }, { errorTitleKey: 'msd.operations.mountDrive' }),
unmountDrive: () =>
request<{ success: boolean }>('/msd/drive/mount', { method: 'DELETE' }),
request<{ success: boolean }>('/msd/drive/mount', { method: 'DELETE' }, { errorTitleKey: 'msd.operations.unmountDrive' }),
driveInfo: () =>
request<{
@@ -696,11 +677,11 @@ export const msdApi = {
method: 'POST',
body: JSON.stringify({ size_mb: sizeMb }),
},
{ toastOnError: false },
{ errorTitleKey: 'msd.operations.initializeDrive' },
),
deleteDrive: () =>
request<{ success: boolean }>('/msd/drive', { method: 'DELETE' }),
request<{ success: boolean }>('/msd/drive', { method: 'DELETE' }, { errorTitleKey: 'msd.operations.deleteDrive' }),
listDriveFiles: (path = '/') =>
request<DriveFile[]>(
@@ -713,28 +694,12 @@ export const msdApi = {
const formData = new FormData()
formData.append('file', file)
const xhr = new XMLHttpRequest()
xhr.open('POST', `${API_BASE}/msd/drive/files?path=${encodeURIComponent(targetPath)}`)
xhr.withCredentials = true
return new Promise<{ success: boolean; message?: string }>((resolve, reject) => {
xhr.upload.onprogress = (e) => {
if (e.lengthComputable && onProgress) {
onProgress((e.loaded / e.total) * 100)
}
}
xhr.onload = () => {
if (xhr.status >= 200 && xhr.status < 300) {
resolve(JSON.parse(xhr.responseText))
} else {
reject(new ApiError(xhr.status, 'Upload failed'))
}
}
xhr.onerror = () => reject(new ApiError(0, 'Network error'))
xhr.send(formData)
})
return uploadRequest<{ success: boolean; message?: string }>(
`/msd/drive/files?path=${encodeURIComponent(targetPath)}`,
formData,
onProgress,
{ errorTitleKey: 'msd.operations.uploadDriveFile' },
)
},
downloadDriveFile: (path: string) =>
@@ -743,12 +708,12 @@ export const msdApi = {
deleteDriveFile: (path: string) =>
request<{ success: boolean }>(`/msd/drive/files${encodeDrivePath(path)}`, {
method: 'DELETE',
}),
}, { errorTitleKey: 'msd.operations.deleteDriveFile' }),
createDirectory: (path: string) =>
request<{ success: boolean }>(`/msd/drive/mkdir${encodeDrivePath(path)}`, {
method: 'POST',
}),
}, { errorTitleKey: 'msd.operations.createDirectory' }),
downloadFromUrl: (url: string, filename?: string) =>
request<{
@@ -759,17 +724,17 @@ export const msdApi = {
total_bytes: number | null
progress_pct: number | null
status: string
error: string | null
error_code: string | null
}>('/msd/images/download', {
method: 'POST',
body: JSON.stringify({ url, filename }),
}),
}, { errorTitleKey: 'msd.operations.startDownload' }),
cancelDownload: (downloadId: string) =>
request<{ success: boolean }>('/msd/images/download/cancel', {
method: 'POST',
body: JSON.stringify({ download_id: downloadId }),
}),
}, { errorTitleKey: 'msd.operations.cancelDownload' }),
}
interface SerialDeviceOption {

137
web/src/api/request.ts
View File

@@ -29,11 +29,13 @@ function hasTranslation(key: string): boolean {
export class ApiError extends Error {
status: number
code?: string
constructor(status: number, message: string) {
constructor(status: number, message: string, code?: string) {
super(message)
this.name = 'ApiError'
this.status = status
this.code = code
}
}
@@ -47,26 +49,69 @@ export interface ApiRequestConfig {
* Toast debounce key. Defaults to `error_${endpoint}`.
*/
toastKey?: string
/** Translation key used as the error toast title. */
errorTitleKey?: string
}
function getToastKey(endpoint: string, config?: ApiRequestConfig): string {
return config?.toastKey ?? `error_${endpoint}`
}
function getErrorMessage(data: unknown, fallback: string): string {
if (data && typeof data === 'object') {
const code = (data as any).code
const keyByCode: Record<string, string> = {
function isAuthenticationIssue(status: number, message: string): boolean {
const normalized = message.toLowerCase()
return status === 401 && (
normalized.includes('not authenticated')
|| normalized.includes('session expired')
|| normalized.includes('logged in elsewhere')
)
}
const msdErrorKeys: Record<string, string> = {
MSD_UNAVAILABLE: 'msd.errors.unavailable',
MSD_OPERATION_IN_PROGRESS: 'msd.errors.operationInProgress',
MSD_OPERATION_FAILED: 'msd.errors.operationFailed',
MSD_INVALID_REQUEST: 'msd.errors.invalidRequest',
MSD_RESOURCE_NOT_FOUND: 'msd.errors.resourceNotFound',
MSD_RESOURCE_ALREADY_EXISTS: 'msd.errors.resourceAlreadyExists',
MSD_MEDIA_SLOTS_FULL: 'msd.errors.mediaSlotsFull',
MSD_MEDIA_ALREADY_MOUNTED: 'msd.errors.mediaAlreadyMounted',
MSD_MEDIA_IN_USE: 'msd.errors.mediaInUse',
MSD_IMAGE_TOO_LARGE: 'msd.errors.imageTooLarge',
MSD_INVALID_URL: 'msd.errors.invalidUrl',
MSD_REMOTE_DOWNLOAD_FAILED: 'msd.errors.remoteDownloadFailed',
MSD_DOWNLOAD_INCOMPLETE: 'msd.errors.downloadIncomplete',
MSD_DRIVE_NOT_INITIALIZED: 'msd.errors.driveNotInitialized',
MSD_DRIVE_CONNECTED: 'msd.errors.driveConnected',
MSD_DRIVE_FILESYSTEM_UNSUPPORTED: 'msd.errors.driveFilesystemUnsupported',
MSD_DRIVE_SIZE_INVALID: 'msd.errors.driveSizeInvalid',
MSD_STORAGE_SPACE_UNAVAILABLE: 'msd.errors.storageSpaceUnavailable',
MSD_STORAGE_FULL: 'msd.errors.storageFull',
MSD_STORAGE_READ_ONLY: 'msd.errors.storageReadOnly',
MSD_STORAGE_PERMISSION_DENIED: 'msd.errors.storagePermissionDenied',
MSD_MEDIUM_REMOVAL_PREVENTED: 'msd.errors.mediumRemovalPrevented',
MSD_DISCONNECT_FAILED: 'msd.errors.disconnectFailed',
}
const key = typeof code === 'string' ? keyByCode[code] : undefined
}
export function localizeMsdErrorCode(code?: string, fallback?: string): string {
const key = code ? msdErrorKeys[code] : undefined
if (key && hasTranslation(key)) return t(key)
return fallback ? localizeBackendErrorMessage(fallback) : t('msd.errors.operationFailed')
}
function getErrorDetails(data: unknown, fallback: string): { message: string; code?: string } {
if (data && typeof data === 'object') {
const code = (data as any).code
const normalizedCode = typeof code === 'string' ? code : undefined
if (normalizedCode && msdErrorKeys[normalizedCode]) {
return { message: localizeMsdErrorCode(normalizedCode), code: normalizedCode }
}
const message = (data as any).message
if (typeof message === 'string' && message.trim()) return localizeBackendErrorMessage(message)
if (typeof message === 'string' && message.trim()) {
return { message: localizeBackendErrorMessage(message), code: normalizedCode }
}
return localizeBackendErrorMessage(fallback)
}
return { message: localizeBackendErrorMessage(fallback) }
}
function extractCh9329Command(reason: string): string {
@@ -141,6 +186,7 @@ export async function request<T>(
const url = `${API_BASE}${endpoint}`
const toastOnError = config.toastOnError !== false
const toastKey = getToastKey(endpoint, config)
const errorTitle = t(config.errorTitleKey ?? 'api.operationFailed')
try {
const response = await fetch(url, {
@@ -156,40 +202,35 @@ export async function request<T>(
// Handle HTTP errors (in case backend returns non-2xx)
if (!response.ok) {
const message = getErrorMessage(data, `HTTP ${response.status}`)
const normalized = message.toLowerCase()
const isNotAuthenticated = normalized.includes('not authenticated')
const isSessionExpired = normalized.includes('session expired')
const isLoggedInElsewhere = normalized.includes('logged in elsewhere')
const isAuthIssue = response.status === 401 && (isNotAuthenticated || isSessionExpired || isLoggedInElsewhere)
if (toastOnError && shouldShowToast(toastKey) && !isAuthIssue) {
toast.error(t('api.operationFailed'), {
const { message, code } = getErrorDetails(data, `HTTP ${response.status}`)
if (toastOnError && shouldShowToast(toastKey) && !isAuthenticationIssue(response.status, message)) {
toast.error(errorTitle, {
description: message,
duration: 4000,
})
}
throw new ApiError(response.status, message)
throw new ApiError(response.status, message, code)
}
// Handle backend "success=false" convention (even when HTTP is 200)
if (data && typeof (data as any).success === 'boolean' && !(data as any).success) {
const message = getErrorMessage(data, t('api.operationFailedDesc'))
const { message, code } = getErrorDetails(data, t('api.operationFailedDesc'))
if (toastOnError && shouldShowToast(toastKey)) {
toast.error(t('api.operationFailed'), {
toast.error(errorTitle, {
description: message,
duration: 4000,
})
}
throw new ApiError(response.status, message)
throw new ApiError(response.status, message, code)
}
// If response body isn't JSON (or empty), treat as failure for callers expecting JSON.
if (data === null) {
const message = t('api.parseResponseFailed')
if (toastOnError && shouldShowToast(toastKey)) {
toast.error(t('api.operationFailed'), {
toast.error(errorTitle, {
description: message,
duration: 4000,
})
@@ -211,3 +252,55 @@ export async function request<T>(
throw new ApiError(0, t('api.networkError'))
}
}
export function uploadRequest<T>(
endpoint: string,
formData: FormData,
onProgress?: (progress: number) => void,
config: ApiRequestConfig = {},
): Promise<T> {
const xhr = new XMLHttpRequest()
xhr.open('POST', `${API_BASE}${endpoint}`)
xhr.withCredentials = true
return new Promise<T>((resolve, reject) => {
xhr.upload.onprogress = (event) => {
if (event.lengthComputable && onProgress) onProgress((event.loaded / event.total) * 100)
}
xhr.onload = () => {
const data: unknown = (() => {
try { return JSON.parse(xhr.responseText) } catch { return null }
})()
if (xhr.status >= 200 && xhr.status < 300 && data !== null) {
resolve(data as T)
return
}
const { message, code } = getErrorDetails(data, `HTTP ${xhr.status}`)
const error = new ApiError(xhr.status, message, code)
if (
config.toastOnError !== false
&& shouldShowToast(getToastKey(endpoint, config))
&& !isAuthenticationIssue(xhr.status, message)
) {
toast.error(t(config.errorTitleKey ?? 'api.operationFailed'), {
description: message,
duration: 4000,
})
}
reject(error)
}
xhr.onerror = () => {
if (config.toastOnError !== false && shouldShowToast('network_error')) {
toast.error(t('api.networkError'), {
description: t('api.networkErrorDesc'),
duration: 4000,
})
}
reject(new ApiError(0, t('api.networkError')))
}
xhr.send(formData)
})
}

4
web/src/components/ActionBar.vue
View File

@@ -352,7 +352,7 @@ const hasRightOverflow = computed(() => {
</Button>
</PopoverTrigger>
<PopoverContent class="w-[min(400px,90vw)] p-0" align="start">
<PasteModal @close="pasteOpen = false" />
<PasteModal v-if="pasteOpen" @close="pasteOpen = false" />
</PopoverContent>
</Popover>
</div>
@@ -575,7 +575,7 @@ const hasRightOverflow = computed(() => {
<SheetHeader class="mb-2">
<SheetTitle>{{ t('actionbar.paste') }}</SheetTitle>
</SheetHeader>
<PasteModal @close="mobilePasteOpen = false" />
<PasteModal v-if="mobilePasteOpen" @close="mobilePasteOpen = false" />
</SheetContent>
</Sheet>

115
web/src/components/MsdDialog.vue
View File

@@ -4,7 +4,7 @@ import { useI18n } from 'vue-i18n'
import { toast } from 'vue-sonner'
import { useSystemStore } from '@/stores/system'
import { msdApi, type MsdImage, type DriveFile, type MountedMedia, type DiskMode } from '@/api'
import { ApiError } from '@/api/request'
import { ApiError, localizeMsdErrorCode } from '@/api/request'
import { useWebSocket } from '@/composables/useWebSocket'
import {
Dialog,
@@ -64,9 +64,11 @@ const systemStore = useSystemStore()
const { on, off } = useWebSocket()
const activeTab = ref('images')
const msdStatusError = ref<string | null>(null)
const images = ref<MsdImage[]>([])
const loadingImages = ref(false)
const imagesError = ref<string | null>(null)
const uploadProgress = ref(0)
const uploading = ref(false)
@@ -92,6 +94,8 @@ const driveInitialized = ref(false)
const uploadingFile = ref(false)
const fileUploadProgress = ref(0)
const driveError = ref<string | null>(null) // filesystem error (e.g. unsupported format)
const driveErrorCode = ref<string | null>(null)
const driveFilesystemUnsupported = computed(() => driveErrorCode.value === 'MSD_DRIVE_FILESYSTEM_UNSUPPORTED')
const showDeleteDialog = ref(false)
const deleteTarget = ref<{ type: 'image' | 'file'; id: string; name: string } | null>(null)
@@ -150,7 +154,9 @@ const downloadProgress = ref<{
total_bytes: number | null
progress_pct: number | null
status: string
error_code: string | null
} | null>(null)
const downloadFailureNotifiedId = ref<string | null>(null)
const TWO_POINT_TWO_GB = 2.2 * 1024 * 1024 * 1024
const tabTriggerClass = 'h-8 rounded-md border-0 bg-transparent text-center text-muted-foreground shadow-none hover:text-foreground data-[state=active]:border-0 data-[state=active]:bg-background data-[state=active]:text-foreground data-[state=active]:shadow-sm'
@@ -241,7 +247,7 @@ async function refreshDiskSpace() {
async function loadData() {
await refreshDiskSpace()
await systemStore.fetchMsdState()
await refreshMsdState()
await loadImages()
await loadDriveInfo()
if (driveInitialized.value) {
@@ -249,12 +255,24 @@ async function loadData() {
}
}
async function refreshMsdState() {
msdStatusError.value = null
try {
await systemStore.fetchMsdState()
} catch (e: any) {
msdStatusError.value = e?.message ?? t('msd.errors.operationFailed')
}
}
async function loadImages() {
loadingImages.value = true
imagesError.value = null
try {
images.value = await msdApi.listImages()
} catch (e) {
} catch (e: any) {
console.error('Failed to load images:', e)
imagesError.value = e?.message ?? t('msd.errors.operationFailed')
images.value = []
} finally {
loadingImages.value = false
}
@@ -308,7 +326,7 @@ async function confirmImageMount() {
connecting.value = true
try {
await msdApi.mountImage(image.id, cdromMode.value, cdromMode.value || readOnly.value)
await systemStore.fetchMsdState()
await refreshMsdState()
showMountOptionsDialog.value = false
pendingMountImage.value = null
} catch (e) {
@@ -333,7 +351,7 @@ async function connectDrive() {
connecting.value = true
try {
await msdApi.mountDrive()
await systemStore.fetchMsdState()
await refreshMsdState()
} catch (e) {
console.error('Failed to mount drive:', e)
} finally {
@@ -352,7 +370,7 @@ async function unmountMedia(media: MountedMedia) {
} else {
await msdApi.unmountImage(media.id)
}
await systemStore.fetchMsdState()
await refreshMsdState()
} catch (e) {
console.error('Failed to unmount media:', e)
} finally {
@@ -374,7 +392,7 @@ async function changeDiskMode(value: unknown) {
modeChanging.value = true
try {
await msdApi.setDiskMode(next as DiskMode)
await systemStore.fetchMsdState()
await refreshMsdState()
} catch (e) {
console.error('Failed to change MSD disk mode:', e)
} finally {
@@ -408,9 +426,8 @@ async function executeDelete() {
await msdApi.deleteDriveFile(deleteTarget.value.id)
await loadDriveFiles()
}
} catch (e: any) {
} catch (e) {
console.error('Failed to delete:', e)
toast.error(t('common.error'), { description: e?.message })
} finally {
showDeleteDialog.value = false
deleteTarget.value = null
@@ -420,12 +437,13 @@ async function executeDelete() {
async function loadDriveInfo() {
driveError.value = null
driveErrorCode.value = null
try {
driveInfo.value = await msdApi.driveInfo()
driveInitialized.value = true
} catch (e: any) {
if (e instanceof ApiError) {
if (e.status === 404) {
if (e.code === 'MSD_DRIVE_NOT_INITIALIZED' || e.status === 404) {
// Drive image file does not exist — truly not initialized
driveInitialized.value = false
driveInfo.value = null
@@ -435,6 +453,7 @@ async function loadDriveInfo() {
// an error banner instead of the misleading "Initialize Drive" button.
driveInitialized.value = true
driveError.value = e.message
driveErrorCode.value = e.code ?? null
driveInfo.value = null
}
} else {
@@ -469,16 +488,6 @@ async function createDrive() {
showDriveInitDialog.value = false
} catch (e) {
console.error('Failed to initialize drive:', e)
let description: string | undefined
if (e instanceof ApiError) {
const message = e.message
if (message.includes('does not support a virtual drive file')) description = t('msd.driveFileTooLarge')
else if (message.includes('does not have enough free space')) description = t('msd.driveSpaceUnavailable')
else if (message.includes('filesystem is read-only')) description = t('msd.driveReadOnly')
else if (message.includes('permission to write')) description = t('msd.drivePermissionDenied')
else description = message
}
toast.error(t('msd.driveCreateFailed'), { description })
} finally {
initializingDrive.value = false
}
@@ -510,12 +519,14 @@ async function loadDriveFiles() {
}
loadingDrive.value = true
driveError.value = null
driveErrorCode.value = null
try {
driveFiles.value = await msdApi.listDriveFiles(currentPath.value)
} catch (e: any) {
console.error('Failed to load drive files:', e)
// Surface the error — could be unsupported filesystem format
driveError.value = e?.message ?? String(e)
driveErrorCode.value = e instanceof ApiError ? (e.code ?? null) : null
driveFiles.value = []
} finally {
loadingDrive.value = false
@@ -564,9 +575,8 @@ async function handleFileUpload(e: Event) {
fileUploadProgress.value = progress
})
await loadDriveFiles()
} catch (e: any) {
} catch (e) {
console.error('Failed to upload file:', e)
toast.error(t('msd.uploadFailed'), { description: e?.message })
} finally {
uploadingFile.value = false
fileUploadProgress.value = 0
@@ -591,9 +601,8 @@ async function createFolder() {
: currentPath.value + '/' + newFolderName.value
await msdApi.createDirectory(path)
await loadDriveFiles()
} catch (e: any) {
} catch (e) {
console.error('Failed to create folder:', e)
toast.error(t('common.error'), { description: e?.message })
} finally {
showNewFolderDialog.value = false
newFolderName.value = ''
@@ -616,6 +625,7 @@ async function startUrlDownload() {
total_bytes: result.total_bytes,
progress_pct: result.progress_pct,
status: result.status,
error_code: result.error_code,
}
} catch (e) {
console.error('Failed to start download:', e)
@@ -649,6 +659,7 @@ function handleDownloadProgress(data: {
total_bytes: number | null
progress_pct: number | null
status: string
error_code: string | null
}) {
if (downloadProgress.value?.download_id === data.download_id) {
downloadProgress.value = data
@@ -659,8 +670,14 @@ function handleDownloadProgress(data: {
showUrlDialog.value = false
resetDownloadState()
}, 1000)
} else if (data.status.startsWith('failed')) {
} else if (data.status === 'failed') {
downloading.value = false
if (downloadFailureNotifiedId.value !== data.download_id) {
downloadFailureNotifiedId.value = data.download_id
toast.error(t('msd.operations.downloadImage'), {
description: localizeMsdErrorCode(data.error_code ?? undefined),
})
}
}
}
}
@@ -747,6 +764,17 @@ onUnmounted(() => {
<Separator class="shrink-0" />
<div
v-if="msdStatusError"
class="mx-5 mt-3 flex shrink-0 items-center justify-between gap-3 rounded-md border border-destructive/40 bg-destructive/5 p-3"
>
<div class="min-w-0">
<p class="text-sm font-medium text-destructive">{{ t('msd.operations.loadStatus') }}</p>
<p class="mt-1 text-xs text-muted-foreground">{{ msdStatusError }}</p>
</div>
<Button variant="outline" size="sm" @click="refreshMsdState">{{ t('common.retry') }}</Button>
</div>
<div class="flex-1 min-h-0 flex flex-col px-5 pb-4 pt-3">
<Tabs v-model="activeTab" class="flex-1 flex flex-col min-h-0">
<TabsList class="grid h-auto w-full shrink-0 grid-cols-2 gap-1 rounded-md border border-border bg-muted p-0.5">
@@ -796,6 +824,16 @@ onUnmounted(() => {
<Progress v-if="uploading" :model-value="uploadProgress" class="h-1 shrink-0" />
<Skeleton v-if="loadingImages" class="h-24 w-full" />
<div
v-else-if="imagesError"
class="flex shrink-0 items-center justify-between gap-3 rounded-md border border-destructive/40 bg-destructive/5 p-3"
>
<div class="min-w-0">
<p class="text-sm font-medium text-destructive">{{ t('msd.operations.loadImages') }}</p>
<p class="mt-1 text-xs text-muted-foreground">{{ imagesError }}</p>
</div>
<Button variant="outline" size="sm" @click="loadImages">{{ t('common.retry') }}</Button>
</div>
<Empty v-else-if="images.length === 0" class="shrink-0 py-6">
<EmptyHeader>
<EmptyMedia variant="icon"><HardDrive /></EmptyMedia>
@@ -929,7 +967,7 @@ onUnmounted(() => {
<!-- Show unreadable badge when format is wrong -->
<template v-else-if="driveError">
<Badge variant="outline" class="text-xs border-destructive/50 text-destructive">
{{ t('msd.driveUnreadable') }}
{{ driveFilesystemUnsupported ? t('msd.driveUnreadable') : t('common.error') }}
</Badge>
<Tooltip>
<TooltipTrigger as-child>
@@ -938,14 +976,14 @@ onUnmounted(() => {
</span>
</TooltipTrigger>
<TooltipContent>
<p>{{ t('msd.driveUnreadableTooltip') }}</p>
<p>{{ driveError }}</p>
</TooltipContent>
</Tooltip>
</template>
</div>
<div class="flex items-center gap-1.5">
<!-- When drive format is unrecognized, only offer re-initialization -->
<template v-if="driveError && !msdConnected">
<template v-if="driveFilesystemUnsupported && !msdConnected">
<Button
variant="outline"
size="sm"
@@ -1013,6 +1051,17 @@ onUnmounted(() => {
</div>
</div>
<div
v-if="driveError"
class="flex shrink-0 items-center justify-between gap-3 rounded-md border border-destructive/40 bg-destructive/5 p-3"
>
<div class="min-w-0">
<p class="text-sm font-medium text-destructive">{{ t('msd.operations.loadDriveFiles') }}</p>
<p class="mt-1 text-xs text-muted-foreground">{{ driveError }}</p>
</div>
<Button variant="outline" size="sm" @click="refreshDriveBrowser">{{ t('common.retry') }}</Button>
</div>
<!-- File Browser -->
<div class="flex-1 min-h-0 flex flex-col space-y-2">
@@ -1289,9 +1338,11 @@ onUnmounted(() => {
<!-- Image Mount Options Dialog -->
<Dialog v-model:open="showMountOptionsDialog">
<DialogContent class="max-w-md">
<DialogHeader>
<DialogHeader class="min-w-0">
<DialogTitle>{{ t('msd.mountImage') }}</DialogTitle>
<DialogDescription>
<DialogDescription
class="block min-w-0 truncate text-left"
>
{{ pendingMountImage?.name }}
</DialogDescription>
</DialogHeader>
@@ -1410,8 +1461,8 @@ onUnmounted(() => {
<div v-if="downloadProgress.status === 'completed'" class="text-xs text-success">
{{ t('msd.downloadComplete') }}
</div>
<div v-else-if="downloadProgress.status.startsWith('failed')" class="text-xs text-destructive">
{{ downloadProgress.status }}
<div v-else-if="downloadProgress.status === 'failed'" class="text-xs text-destructive">
{{ localizeMsdErrorCode(downloadProgress.error_code ?? undefined) }}
</div>
</div>
</div>

4
web/src/components/PasteModal.vue
View File

@@ -17,7 +17,7 @@ const emit = defineEmits<{
const { t } = useI18n()
const text = ref('')
const textareaRef = ref<HTMLTextAreaElement | null>(null)
const textareaRef = ref<{ focus: (options?: FocusOptions) => void } | null>(null)
const isPasting = ref(false)
const progress = ref(0)
const currentChar = ref(0)
@@ -36,9 +36,7 @@ const hasUntypableChars = computed(() => {
})
onMounted(() => {
setTimeout(() => {
textareaRef.value?.focus()
}, 100)
})
onUnmounted(() => {

10
web/src/components/ui/textarea/Textarea.vue
View File

@@ -1,5 +1,6 @@
<script setup lang="ts">
import type { HTMLAttributes } from "vue"
import { ref } from "vue"
import { useVModel } from "@vueuse/core"
import { cn } from "@/lib/utils"
@@ -17,10 +18,19 @@ const modelValue = useVModel(props, "modelValue", emits, {
passive: true,
defaultValue: props.defaultValue,
})
const textareaElement = ref<HTMLTextAreaElement | null>(null)
function focus(options?: FocusOptions) {
textareaElement.value?.focus(options)
}
defineExpose({ focus })
</script>
<template>
<textarea
ref="textareaElement"
v-model="modelValue"
data-slot="textarea"
:class="cn('border-input placeholder:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:bg-input/30 flex field-sizing-content min-h-16 w-full rounded-md border bg-transparent px-3 py-2 text-base shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-3 disabled:cursor-not-allowed disabled:opacity-50 md:text-sm', props.class)"

41
web/src/i18n/en-US.ts
View File

@@ -435,7 +435,48 @@ export default {
mediaCount: 'Media {count}/{capacity}',
mediaSlotsFull: 'Media slots are full; no more media can be mounted',
reenumerating: 'USB is re-enumerating',
operations: {
loadStatus: 'Failed to load virtual media status',
loadImages: 'Failed to load image list',
uploadImage: 'Image upload failed',
deleteImage: 'Image deletion failed',
mountImage: 'Image mounting failed',
unmountImage: 'Image unmounting failed',
mountDrive: 'Virtual drive mounting failed',
unmountDrive: 'Virtual drive unmounting failed',
changeMode: 'Drive mode change failed',
initializeDrive: 'Virtual drive initialization failed',
deleteDrive: 'Virtual drive deletion failed',
loadDriveFiles: 'Failed to load virtual drive files',
uploadDriveFile: 'File upload failed',
deleteDriveFile: 'File deletion failed',
createDirectory: 'Folder creation failed',
startDownload: 'Failed to start image download',
cancelDownload: 'Failed to cancel image download',
downloadImage: 'Image download failed',
},
errors: {
unavailable: 'Virtual media service is unavailable.',
operationInProgress: 'Another virtual media operation is in progress.',
operationFailed: 'The virtual media operation failed.',
invalidRequest: 'The virtual media request is invalid.',
resourceNotFound: 'The requested virtual media resource was not found.',
resourceAlreadyExists: 'The virtual media resource already exists.',
mediaSlotsFull: 'All virtual media slots are in use.',
mediaAlreadyMounted: 'The virtual medium is already mounted.',
mediaInUse: 'The virtual medium is currently in use.',
imageTooLarge: 'The virtual media image is too large.',
invalidUrl: 'The download URL is invalid.',
remoteDownloadFailed: 'The remote image download failed.',
downloadIncomplete: 'The remote image download was incomplete.',
driveNotInitialized: 'The virtual drive is not initialized.',
driveConnected: 'The virtual drive is connected to the controlled computer. Disconnect it before editing files.',
driveFilesystemUnsupported: 'The virtual drive filesystem is unsupported. Reinitialize it to continue.',
driveSizeInvalid: 'The virtual drive size is invalid.',
storageSpaceUnavailable: 'Available virtual media storage space could not be determined.',
storageFull: 'Virtual media storage does not have enough free space.',
storageReadOnly: 'Virtual media storage is read-only.',
storagePermissionDenied: 'Permission to access virtual media storage was denied.',
mediumRemovalPrevented: 'The controlled computer is using this virtual medium and has prevented its removal. Eject or unmount it on the controlled computer, then try again.',
disconnectFailed: 'Virtual media could not be disconnected. Please try again or check the system logs.',
},

41
web/src/i18n/zh-CN.ts
View File

@@ -434,7 +434,48 @@ export default {
mediaCount: '介质 {count}/{capacity}',
mediaSlotsFull: '介质槽已满，无法挂载更多介质',
reenumerating: 'USB 正在重新枚举',
operations: {
loadStatus: '虚拟媒体状态加载失败',
loadImages: '镜像列表加载失败',
uploadImage: '镜像上传失败',
deleteImage: '镜像删除失败',
mountImage: '镜像挂载失败',
unmountImage: '镜像卸载失败',
mountDrive: '虚拟盘挂载失败',
unmountDrive: '虚拟盘卸载失败',
changeMode: '驱动器模式切换失败',
initializeDrive: '虚拟盘初始化失败',
deleteDrive: '虚拟盘删除失败',
loadDriveFiles: '虚拟盘文件列表加载失败',
uploadDriveFile: '虚拟盘文件上传失败',
deleteDriveFile: '虚拟盘文件删除失败',
createDirectory: '文件夹创建失败',
startDownload: '镜像下载启动失败',
cancelDownload: '镜像下载取消失败',
downloadImage: '镜像下载失败',
},
errors: {
unavailable: '虚拟媒体服务当前不可用。',
operationInProgress: '另一项虚拟媒体操作正在进行中，请稍候。',
operationFailed: '虚拟媒体操作失败。',
invalidRequest: '虚拟媒体请求无效。',
resourceNotFound: '未找到请求的虚拟媒体资源。',
resourceAlreadyExists: '虚拟媒体资源已存在。',
mediaSlotsFull: '虚拟媒体槽位已全部占用。',
mediaAlreadyMounted: '该虚拟介质已经挂载。',
mediaInUse: '该虚拟介质正在使用中。',
imageTooLarge: '虚拟媒体镜像过大。',
invalidUrl: '下载 URL 无效。',
remoteDownloadFailed: '远程镜像下载失败。',
downloadIncomplete: '远程镜像下载不完整。',
driveNotInitialized: '虚拟盘尚未初始化。',
driveConnected: '虚拟盘已连接到被控机，请先断开连接再操作文件。',
driveFilesystemUnsupported: '虚拟盘文件系统不受支持，请重新初始化后再操作。',
driveSizeInvalid: '虚拟盘大小无效。',
storageSpaceUnavailable: '无法获取虚拟媒体存储空间信息。',
storageFull: '虚拟媒体存储空间不足。',
storageReadOnly: '虚拟媒体存储为只读。',
storagePermissionDenied: '没有访问虚拟媒体存储的权限。',
mediumRemovalPrevented: '被控机正在使用该虚拟介质，并拒绝移除。请先在被控机中弹出或卸载该介质，然后重试。',
disconnectFailed: '虚拟介质断开失败，请重试或检查系统日志。',
},

14
web/src/views/ConsoleView.vue
View File

@@ -572,7 +572,7 @@ const msdQuickInfo = computed(() => {
const msd = systemStore.msd
if (!msd?.available) return ''
if (msd.mountedCount === 0) return t('statusCard.msdStandby')
return `${msd.diskMode === 'single' ? t('msd.singleDiskMode') : t('msd.multiDiskMode')} · ${t('msd.mediaCount', { count: msd.mountedCount, capacity: msd.slotCapacity })}`
return msd.diskMode === 'single' ? t('msd.singleDiskMode') : t('msd.multiDiskMode')
})
const msdErrorMessage = computed(() => {
@@ -605,18 +605,6 @@ const msdDetails = computed<StatusDetail[]>(() => {
status: msd.mountedCount > 0 ? 'ok' : undefined
})
if (msd.mountedMedia.length > 0) {
for (const media of msd.mountedMedia) {
details.push({
label: media.kind === 'drive' ? t('statusCard.msdDriveMode') : t('statusCard.msdCurrentImage'),
value: media.kind === 'drive'
? t('statusCard.msdDriveMode')
: `${media.name || media.id || t('statusCard.msdNoImage')} (${media.cdrom ? t('msd.cdrom') : t('msd.flash')})`,
status: 'ok'
})
}
}
return details
})