Use Fallback command on all platforms (#3099)

* Use Fallback command on all platforms

* precommit fix

* obtain the loglevel cmd for fallback as well

* address PR comment

reflex/utils/prerequisites.py

@@ -821,14 +821,16 @@ def install_frontend_packages(packages: set[str], config: Config):
     Example:
         >>> install_frontend_packages(["react", "react-dom"], get_config())
     """
-    # unsupported archs will use npm anyway. so we dont have to run npm twice
+    # unsupported archs(arm and 32bit machines) will use npm anyway. so we dont have to run npm twice
     fallback_command = (
-        get_package_manager()
+        get_install_package_manager()
-        if constants.IS_WINDOWS and constants.IS_WINDOWS_BUN_SUPPORTED_MACHINE
+        if not constants.IS_WINDOWS
+        or constants.IS_WINDOWS
+        and constants.IS_WINDOWS_BUN_SUPPORTED_MACHINE
         else None
     )
     processes.run_process_with_fallback(
-        [get_install_package_manager(), "install", "--loglevel", "silly"],
+        [get_install_package_manager(), "install"],  # type: ignore
         fallback=fallback_command,
         show_status_message="Installing base frontend packages",
         cwd=constants.Dirs.WEB,

reflex/utils/processes.py

@@ -8,6 +8,7 @@ import os
 import signal
 import subprocess
 from concurrent import futures
+from pathlib import Path
 from typing import Callable, Generator, List, Optional, Tuple, Union
 
 import psutil
@@ -297,6 +298,25 @@ def atexit_handler():
     console.log("Reflex app stopped.")
 
 
+def get_command_with_loglevel(command: list[str]) -> list[str]:
+    """Add the right loglevel flag to the designated command.
+     npm uses --loglevel <level>, Bun doesnt use the --loglevel flag and
+     runs in debug mode by default.
+
+    Args:
+        command:The command to add loglevel flag.
+
+    Returns:
+        The updated command list
+    """
+    npm_path = path_ops.get_npm_path()
+    npm_path = str(Path(npm_path).resolve()) if npm_path else npm_path
+
+    if command[0] == npm_path:
+        return command + ["--loglevel", "silly"]
+    return command
+
+
 def run_process_with_fallback(args, *, show_status_message, fallback=None, **kwargs):
     """Run subprocess and retry using fallback command if initial command fails.
 
@@ -306,7 +326,7 @@ def run_process_with_fallback(args, *, show_status_message, fallback=None, **kwa
         fallback: The fallback command to run.
         kwargs: Kwargs to pass to new_process function.
     """
-    process = new_process(args, **kwargs)
+    process = new_process(get_command_with_loglevel(args), **kwargs)
     if fallback is None:
         # No fallback given, or this _is_ the fallback command.
         show_status(show_status_message, process)