import datetime

import os

import platform

import sys

import json

def strip_metadata():

"""

Strips runtime environment metadata for scheduled runs.

Performs basic sanity checks.

"""

metadata = {}

# Get basic system information

metadata["timestamp"] = datetime.datetime.now().isoformat()

metadata["os_name"] = platform.system()

metadata["os_version"] = platform.version()

metadata["machine_name"] = platform.node()

metadata["python_version"] = sys.version.split()[0]

# Get environment variables

env_vars = os.environ

metadata["environment_variables"] = {k: v for k, v in env_vars.items()}

# Sanity checks

if not metadata["os_name"]:

print("Warning: OS name not found.")

metadata["os_name"] = "Unknown"

if not metadata["python_version"]:

print("Warning: Python version not found.")

metadata["python_version"] = "Unknown"

# Output metadata as JSON

print(json.dumps(metadata, indent=4))

if __name__ == "__main__":

strip_metadata()