feat: create Volumes impl for overlay file system

1 files changed, 29 insertions, 0 deletions

diff --git a/zone_overlay/src/error.rs b/zone_overlay/src/error.rs
new file mode 100644
index 0000000..65663ad
--- /dev/null
+++ b/zone_overlay/src/error.rs
@@ -0,0 +1,29 @@
+#[derive(thiserror::Error, Debug)]
+pub enum Error {
+    #[error("Volume error: {0:?}")]
+    Volume(#[from] VolumeError),
+
+    #[error("Template error: {0:?}")]
+    Template(#[from] TemplateError),
+}
+
+#[derive(thiserror::Error, Debug)]
+pub enum VolumeError {
+    #[error("Volume does not exist")]
+    NotFound,
+
+    #[error("Volume directory does not exist")]
+    BasePath,
+}
+
+#[derive(thiserror::Error, Debug)]
+pub enum TemplateError {
+    #[error("Template does not exist")]
+    NotFound,
+
+    #[error("Template directory does not exist: {0:?}")]
+    BasePath(std::io::Error),
+
+    #[error("Copy error: {0:?}")]
+    Copy(#[from] fs_extra::error::Error),
+}