claw-store/src/cluster/tags.rs

@@ -268,22 +268,39 @@ impl TagStore {
     /// no such tag existed.
     pub async fn delete(&self, key: &str) -> Result<bool> {
         validate_key(key)?;
-        let path = self.tag_path(key);
+        // Phase 6c fix (2026-07-14): try both layers. Modern pins
-        match tokio::fs::remove_file(&path).await {
+        // land in tags-v2/; without unlinking the stamped file too,
-            Ok(()) => Ok(true),
+        // `unpin` prints "no such tag" and leaves the tag behind.
-            Err(e) if e.kind() == std::io::ErrorKind::NotFound => Ok(false),
+        let mut removed = false;
-            Err(e) => Err(anyhow::Error::from(e)),
+        let legacy = self.tag_path(key);
+        match tokio::fs::remove_file(&legacy).await {
+            Ok(()) => removed = true,
+            Err(e) if e.kind() == std::io::ErrorKind::NotFound => {}
+            Err(e) => return Err(anyhow::Error::from(e)),
         }
+        let stamped = self.stamped_tag_path(key);
+        match tokio::fs::remove_file(&stamped).await {
+            Ok(()) => removed = true,
+            Err(e) if e.kind() == std::io::ErrorKind::NotFound => {}
+            Err(e) => return Err(anyhow::Error::from(e)),
+        }
+        // Also clear any TTL sidecar.
+        let expiry = self.stamped_expiry_path(key);
+        let _ = tokio::fs::remove_file(&expiry).await;
+        Ok(removed)
     }
 
     /// Whether a tag with the given name exists.
     pub async fn contains(&self, key: &str) -> Result<bool> {
         validate_key(key)?;
-        match tokio::fs::metadata(self.tag_path(key)).await {
+        // Same fallthrough as get(): visible via either layer counts.
-            Ok(_) => Ok(true),
+        if tokio::fs::metadata(self.tag_path(key)).await.is_ok() {
-            Err(e) if e.kind() == std::io::ErrorKind::NotFound => Ok(false),
+            return Ok(true);
-            Err(e) => Err(anyhow::Error::from(e)),
         }
+        if tokio::fs::metadata(self.stamped_tag_path(key)).await.is_ok() {
+            return Ok(true);
+        }
+        Ok(false)
     }
 
     /// List every stored tag. Sorted by key for deterministic output.