1.3.21.3.2

native/sync-core/src/errors.rs

@@ -0,0 +1,82 @@
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+pub enum SyncError {
+    #[error("网络错误: {0}")]
+    Network(String),
+
+    #[error("磁盘空间不足: 需要 {needed} 字节, 可用 {available} 字节")]
+    DiskFull { needed: u64, available: u64 },
+
+    #[error("认证错误: {0}")]
+    Auth(String),
+
+    #[error("远程文件已存在")]
+    ObjectExisted,
+
+    #[error("文件锁定冲突")]
+    LockConflict { tokens: Vec<LockConflictItem> },
+
+    #[error("冲突: {count} 个文件存在冲突")]
+    Conflict { count: u32 },
+
+    #[error("数据库错误: {0}")]
+    Database(String),
+
+    #[error("文件系统错误: {0}")]
+    FileSystem(String),
+
+    #[error("路径遍历攻击: {path} 不在 {root} 下")]
+    PathTraversal { path: String, root: String },
+
+    #[error("引擎未初始化")]
+    NotInitialized,
+
+    #[error("引擎已初始化")]
+    AlreadyInitialized,
+
+    #[error("同步已取消")]
+    Cancelled,
+
+    #[error("内部错误: {0}")]
+    Internal(String),
+}
+
+impl From<rusqlite::Error> for SyncError {
+    fn from(e: rusqlite::Error) -> Self {
+        SyncError::Database(e.to_string())
+    }
+}
+
+impl From<r2d2::Error> for SyncError {
+    fn from(e: r2d2::Error) -> Self {
+        SyncError::Database(e.to_string())
+    }
+}
+
+impl From<reqwest::Error> for SyncError {
+    fn from(e: reqwest::Error) -> Self {
+        SyncError::Network(e.to_string())
+    }
+}
+
+impl From<std::io::Error> for SyncError {
+    fn from(e: std::io::Error) -> Self {
+        SyncError::FileSystem(e.to_string())
+    }
+}
+
+impl From<tokio::task::JoinError> for SyncError {
+    fn from(e: tokio::task::JoinError) -> Self {
+        SyncError::Internal(e.to_string())
+    }
+}
+
+/// 锁冲突条目 — 来自 40073 响应的 data 数组
+#[derive(Debug, Clone)]
+pub struct LockConflictItem {
+    pub path: String,
+    pub token: String,
+}
+
+pub type Result<T> = std::result::Result<T, SyncError>;