...

src/virt/buildah/mod.rs

@@ -2,6 +2,46 @@ mod containers;
 mod images;
 mod cmd;
 
+use std::fmt;
+use std::error::Error;
+use std::io;
+
+/// Error type for buildah operations
+#[derive(Debug)]
+pub enum BuildahError {
+    /// The buildah command failed to execute
+    CommandExecutionFailed(io::Error),
+    /// The buildah command executed but returned an error
+    CommandFailed(String),
+    /// Failed to parse JSON output
+    JsonParseError(String),
+    /// Failed to convert data
+    ConversionError(String),
+    /// Generic error
+    Other(String),
+}
+
+impl fmt::Display for BuildahError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            BuildahError::CommandExecutionFailed(e) => write!(f, "Failed to execute buildah command: {}", e),
+            BuildahError::CommandFailed(e) => write!(f, "Buildah command failed: {}", e),
+            BuildahError::JsonParseError(e) => write!(f, "Failed to parse JSON: {}", e),
+            BuildahError::ConversionError(e) => write!(f, "Conversion error: {}", e),
+            BuildahError::Other(e) => write!(f, "{}", e),
+        }
+    }
+}
+
+impl Error for BuildahError {
+    fn source(&self) -> Option<&(dyn Error + 'static)> {
+        match self {
+            BuildahError::CommandExecutionFailed(e) => Some(e),
+            _ => None,
+        }
+    }
+}
+
 pub use containers::*;
 pub use images::*;
 pub use cmd::*;