Added better logging

pkgs/clan-cli/clan_cli/webui/assets.py

@@ -1,7 +1,39 @@
 import functools
 from pathlib import Path
+import logging
+
+log = logging.getLogger(__name__)
+
+def get_hash(string: str) -> str:
+    """
+    This function takes a string like '/nix/store/kkvk20b8zh8aafdnfjp6dnf062x19732-source'
+    and returns the hash part 'kkvk20b8zh8aafdnfjp6dnf062x19732' after '/nix/store/' and before '-source'.
+    """
+    # Split the string by '/' and get the last element
+    last_element = string.split('/')[-1]
+    # Split the last element by '-' and get the first element
+    hash_part = last_element.split('-')[0]
+    # Return the hash part
+    return hash_part
+
+
+def check_divergence(path: Path) -> None:
+    p = path.resolve()
+
+    log.info("Absolute web asset path: %s", p)
+    if not p.is_dir():
+        raise FileNotFoundError(p)
+
+    # Get the hash part of the path
+    gh = get_hash(str(p))
+
+    log.debug(f"Serving webui asset with hash {gh}")
+
 
 
 @functools.cache
 def asset_path() -> Path:
-    return Path(__file__).parent / "assets"
+    path = Path(__file__).parent / "assets"
+    log.debug("Serving assets from: %s", path)
+    check_divergence(path)
+    return path