[LSP] Create function optimizer during the optimization initialization step & remove optimization metadata logic

codeflash/code_utils/git_worktree_utils.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-import json
 import subprocess
 import tempfile
 import time
@@ -9,15 +8,12 @@
 from typing import TYPE_CHECKING, Optional
 
 import git
-from filelock import FileLock
 
 from codeflash.cli_cmds.console import logger
 from codeflash.code_utils.compat import codeflash_cache_dir
 from codeflash.code_utils.git_utils import check_running_in_git_repo, git_root_dir
 
 if TYPE_CHECKING:
-    from typing import Any
-
     from git import Repo
 
 
@@ -100,71 +96,24 @@ def get_patches_dir_for_project() -> Path:
     return Path(patches_dir / project_id)
 
 
-def get_patches_metadata() -> dict[str, Any]:
-    project_patches_dir = get_patches_dir_for_project()
-    meta_file = project_patches_dir / "metadata.json"
-    if meta_file.exists():
-        with meta_file.open("r", encoding="utf-8") as f:
-            return json.load(f)
-    return {"id": get_git_project_id() or "", "patches": []}
-
-
-def save_patches_metadata(patch_metadata: dict) -> dict:
-    project_patches_dir = get_patches_dir_for_project()
-    meta_file = project_patches_dir / "metadata.json"
-    lock_file = project_patches_dir / "metadata.json.lock"
-
-    # we are not supporting multiple concurrent optimizations within the same process, but keep that in case we decide to do so in the future.
-    with FileLock(lock_file, timeout=10):
-        metadata = get_patches_metadata()
-
-        patch_metadata["id"] = time.strftime("%Y%m%d-%H%M%S")
-        metadata["patches"].append(patch_metadata)
-
-        meta_file.write_text(json.dumps(metadata, indent=2))
-
-    return patch_metadata
-
-
-def overwrite_patch_metadata(patches: list[dict]) -> bool:
-    project_patches_dir = get_patches_dir_for_project()
-    meta_file = project_patches_dir / "metadata.json"
-    lock_file = project_patches_dir / "metadata.json.lock"
-
-    with FileLock(lock_file, timeout=10):
-        metadata = get_patches_metadata()
-        metadata["patches"] = patches
-        meta_file.write_text(json.dumps(metadata, indent=2))
-    return True
-
-
 def create_diff_patch_from_worktree(
-    worktree_dir: Path,
-    files: list[str],
-    fto_name: Optional[str] = None,
-    metadata_input: Optional[dict[str, Any]] = None,
-) -> dict[str, Any]:
+    worktree_dir: Path, files: list[str], fto_name: Optional[str] = None
+) -> Optional[Path]:
     repository = git.Repo(worktree_dir, search_parent_directories=True)
     uni_diff_text = repository.git.diff(None, "HEAD", *files, ignore_blank_lines=True, ignore_space_at_eol=True)
 
     if not uni_diff_text:
         logger.warning("No changes found in worktree.")
-        return {}
+        return None
 
     if not uni_diff_text.endswith("\n"):
         uni_diff_text += "\n"
 
     project_patches_dir = get_patches_dir_for_project()
     project_patches_dir.mkdir(parents=True, exist_ok=True)
 
-    final_function_name = fto_name or metadata_input.get("fto_name", "unknown")
-    patch_path = project_patches_dir / f"{worktree_dir.name}.{final_function_name}.patch"
+    patch_path = project_patches_dir / f"{worktree_dir.name}.{fto_name}.patch"
     with patch_path.open("w", encoding="utf8") as f:
         f.write(uni_diff_text)
 
-    final_metadata = {"patch_path": str(patch_path)}
-    if metadata_input:
-        final_metadata.update(metadata_input)
-        final_metadata = save_patches_metadata(final_metadata)
-
-    return final_metadata
+    return patch_path