#!/usr/bin/env python3
import os, time, shutil

DATA_ROOT = "/var/www/WEATHER/public_html/data"
TTL = 24 * 3600  # 24 hours

def is_old(path):
    try:
        age = time.time() - os.path.getmtime(path)
        return age > TTL
    except Exception:
        return False

def main():
    # Remove old files
    for root, dirs, files in os.walk(DATA_ROOT, topdown=False):
        for name in files:
            p = os.path.join(root, name)
            if is_old(p):
                try:
                    os.remove(p)
                except Exception as e:
                    print(f"Failed to remove {p}: {e}")
        # Remove empty dirs
        for d in dirs:
            dp = os.path.join(root, d)
            try:
                if not os.listdir(dp):
                    os.rmdir(dp)
            except Exception:
                pass

if __name__ == "__main__":
    main()