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packages/system/virt/src/rfs/error.rs

@@ -0,0 +1,43 @@
+use std::error::Error;
+use std::fmt;
+
+/// Error types for RFS operations
+#[derive(Debug)]
+pub enum RfsError {
+    /// Command execution failed
+    CommandFailed(String),
+    /// Invalid argument provided
+    InvalidArgument(String),
+    /// Mount operation failed
+    MountFailed(String),
+    /// Unmount operation failed
+    UnmountFailed(String),
+    /// List operation failed
+    ListFailed(String),
+    /// Pack operation failed
+    PackFailed(String),
+    /// Other error
+    Other(String),
+}
+
+impl fmt::Display for RfsError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            RfsError::CommandFailed(msg) => write!(f, "RFS command failed: {}", msg),
+            RfsError::InvalidArgument(msg) => write!(f, "Invalid argument: {}", msg),
+            RfsError::MountFailed(msg) => write!(f, "Mount failed: {}", msg),
+            RfsError::UnmountFailed(msg) => write!(f, "Unmount failed: {}", msg),
+            RfsError::ListFailed(msg) => write!(f, "List failed: {}", msg),
+            RfsError::PackFailed(msg) => write!(f, "Pack failed: {}", msg),
+            RfsError::Other(msg) => write!(f, "Other error: {}", msg),
+        }
+    }
+}
+
+impl Error for RfsError {}
+
+impl From<std::io::Error> for RfsError {
+    fn from(error: std::io::Error) -> Self {
+        RfsError::Other(format!("IO error: {}", error))
+    }
+}