fix get_user_id in lsp and list lsp feature request

Author: mohammedahmed18

codeflash/api/cfapi.py

@@ -4,7 +4,6 @@
 
 import json
 import os
-import sys
 from functools import lru_cache
 from pathlib import Path
 from typing import TYPE_CHECKING, Any, Optional
@@ -89,12 +88,13 @@ def make_cfapi_request(
 
 
 @lru_cache(maxsize=1)
-def get_user_id(api_key: Optional[str] = None) -> Optional[str]:
+def get_user_id(api_key: Optional[str] = None) -> Optional[str]:  # noqa: PLR0911
     """Retrieve the user's userid by making a request to the /cfapi/cli-get-user endpoint.
 
     :param api_key: The API key to use. If None, uses get_codeflash_api_key().
     :return: The userid or None if the request fails.
     """
+    lsp_enabled = is_LSP_enabled()
     if not api_key and not ensure_codeflash_api_key():
         return None
 
@@ -115,19 +115,21 @@ def get_user_id(api_key: Optional[str] = None) -> Optional[str]:
             if min_version and version.parse(min_version) > version.parse(__version__):
                 msg = "Your Codeflash CLI version is outdated. Please update to the latest version using `pip install --upgrade codeflash`."
                 console.print(f"[bold red]{msg}[/bold red]")
-                if is_LSP_enabled():
+                if lsp_enabled:
                     logger.debug(msg)
                     return f"Error: {msg}"
-                sys.exit(1)
+                exit_with_message(msg, error_on_exit=True)
             return userid
 
         logger.error("Failed to retrieve userid from the response.")
         return None
 
-    # Handle 403 (Invalid API key) - exit with error message
     if response.status_code == 403:
+        error_title = "Invalid Codeflash API key. The API key you provided is not valid."
+        if lsp_enabled:
+            return f"Error: {error_title}"
         msg = (
-            "Invalid Codeflash API key. The API key you provided is not valid.\n"
+            f"{error_title}\n"
             "Please generate a new one at https://app.codeflash.ai/app/apikeys ,\n"
             "then set it as a CODEFLASH_API_KEY environment variable.\n"
             "For more information, refer to the documentation at \n"

codeflash/code_utils/code_utils.py

@@ -17,6 +17,7 @@
 
 from codeflash.cli_cmds.console import logger, paneled_text
 from codeflash.code_utils.config_parser import find_pyproject_toml, get_all_closest_config_files
+from codeflash.lsp.helpers import is_LSP_enabled
 
 ImportErrorPattern = re.compile(r"ModuleNotFoundError.*$", re.MULTILINE)
 
@@ -352,6 +353,10 @@ def restore_conftest(path_to_content_map: dict[Path, str]) -> None:
 
 
 def exit_with_message(message: str, *, error_on_exit: bool = False) -> None:
+    """Don't Call it inside the lsp process, it will terminate the lsp server."""
+    if is_LSP_enabled():
+        logger.error(message)
+        return
     paneled_text(message, panel_args={"style": "red"})
 
     sys.exit(1 if error_on_exit else 0)

codeflash/code_utils/env_utils.py

@@ -13,6 +13,7 @@
 from codeflash.code_utils.code_utils import exit_with_message
 from codeflash.code_utils.formatter import format_code
 from codeflash.code_utils.shell_utils import read_api_key_from_shell_config, save_api_key_to_rc
+from codeflash.lsp.helpers import is_LSP_enabled
 
 
 def check_formatter_installed(formatter_cmds: list[str], exit_on_failure: bool = True) -> bool:  # noqa
@@ -70,7 +71,10 @@ def get_codeflash_api_key() -> str:
         except Exception as e:
             logger.debug(f"Failed to automatically save API key to shell config: {e}")
 
-    api_key = env_api_key or shell_api_key
+    # Prefer the shell configuration over environment variables for lsp,
+    # as the API key may change in the RC file during lsp runtime. Since the LSP client (extension) can restart
+    # within the same process, the environment variable could become outdated.
+    api_key = shell_api_key or env_api_key if is_LSP_enabled() else env_api_key or shell_api_key
 
     api_secret_docs_message = "For more information, refer to the documentation at [https://docs.codeflash.ai/getting-started/codeflash-github-actions#add-your-api-key-to-your-repository-secrets]."  # noqa
     if not api_key:

codeflash/lsp/beta.py

@@ -72,11 +72,6 @@ class ValidateProjectParams:
     skip_validation: bool = False
 
 
-@dataclass
-class OnPatchAppliedParams:
-    task_id: str
-
-
 @dataclass
 class OptimizableFunctionsInCommitParams:
     commit_hash: str
@@ -91,6 +86,11 @@ class WriteConfigParams:
 server = CodeflashLanguageServer("codeflash-language-server", "v1.0", protocol_cls=CodeflashLanguageServerProtocol)
 
 
+@server.feature("server/listFeatures")
+def list_features(_params: any) -> list[str]:
+    return list(server.protocol.fm.features)
+
+
 @server.feature("getOptimizableFunctionsInCurrentDiff")
 def get_functions_in_current_git_diff(_params: OptimizableFunctionsParams) -> dict[str, str | dict[str, list[str]]]:
     functions = get_functions_within_git_diff(uncommitted_changes=True)
@@ -251,7 +251,7 @@ def init_project(params: ValidateProjectParams) -> dict[str, str]:
             "existingConfig": config,
         }
 
-    args = _init()
+    args = process_args()
     return {"status": "success", "moduleRoot": args.module_root, "pyprojectPath": pyproject_toml_path, "root": root}
 
 
@@ -269,8 +269,9 @@ def _check_api_key_validity(api_key: Optional[str]) -> dict[str, str]:
     if user_id is None:
         return {"status": "error", "message": "api key not found or invalid"}
 
-    if user_id.startswith("Error: "):
-        error_msg = user_id[7:]
+    error_prefix = "Error: "
+    if user_id.startswith(error_prefix):
+        error_msg = user_id[len(error_prefix) :]
         return {"status": "error", "message": error_msg}
 
     return {"status": "success", "user_id": user_id}