use resources

Author: sanderegg

packages/service-library/src/servicelib/redis/_semaphore_lua.py

@@ -1,35 +1,13 @@
-"""
-Lua scripts for distributed semaphore operations.
-
-This module loads and manages Redis Lua scripts for atomic semaphore operations.
-The scripts are stored in individual .lua files in the lua/ subfolder.
-"""
-
-import pathlib
+from importlib import resources
 from typing import Final
 
-# Path to the lua scripts directory
-_LUA_DIR = pathlib.Path(__file__).parent / "lua"
-
 
 def _load_script(script_name: str) -> str:
-    """Load a Lua script from the lua/ directory."""
-    script_file = _LUA_DIR / f"{script_name}.lua"
-    if not script_file.exists():
-        msg = f"Lua script file not found: {script_file}"
-        raise FileNotFoundError(msg)
-    return script_file.read_text(encoding="utf-8").strip()
+    with resources.path("servicelib", f"redis.lua.{script_name}ga") as script_file:
+        return script_file.read_text(encoding="utf-8").strip()
 
 
-# Load individual scripts
 ACQUIRE_SEMAPHORE_SCRIPT: Final[str] = _load_script("acquire_semaphore")
 RELEASE_SEMAPHORE_SCRIPT: Final[str] = _load_script("release_semaphore")
 RENEW_SEMAPHORE_SCRIPT: Final[str] = _load_script("renew_semaphore")
 COUNT_SEMAPHORE_SCRIPT: Final[str] = _load_script("count_semaphore")
-
-__all__ = [
-    "ACQUIRE_SEMAPHORE_SCRIPT",
-    "COUNT_SEMAPHORE_SCRIPT",
-    "RELEASE_SEMAPHORE_SCRIPT",
-    "RENEW_SEMAPHORE_SCRIPT",
-]