55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
#!/usr/bin/env python3
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"""
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IWZ Ferienwohnungen - erzeugt einen befristeten, signierten Vorschau-Link
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fuer die per Bunny Token Authentication geschuetzte Pull Zone.
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"""
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import base64
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import hashlib
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import sys
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import time
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from pathlib import Path
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PROJECT_ROOT = Path(__file__).resolve().parent
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GUELTIGKEIT_SEKUNDEN = 7 * 24 * 60 * 60 # 7 Tage
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URL_PATH = "/"
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def load_env(path):
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env = {}
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if not path.exists():
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return env
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for line in path.read_text(encoding="utf-8").splitlines():
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line = line.strip()
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if not line or line.startswith("#") or "=" not in line:
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continue
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key, value = line.split("=", 1)
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env[key.strip()] = value.strip()
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return env
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def build_signed_url(pull_zone_url, auth_key, url_path, expires):
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hashable = f"{auth_key}{url_path}{expires}"
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token_hash = hashlib.sha256(hashable.encode()).digest()
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token = base64.urlsafe_b64encode(token_hash).decode().rstrip("=")
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return f"{pull_zone_url}{url_path}?token={token}&expires={expires}"
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if __name__ == "__main__":
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env = load_env(PROJECT_ROOT / ".env")
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pull_zone_url = env.get("BUNNY_PULL_ZONE_URL", "").rstrip("/")
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auth_key = env.get("BUNNY_AUTH_KEY")
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if not pull_zone_url or not auth_key:
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print("\nFEHLER: BUNNY_PULL_ZONE_URL / BUNNY_AUTH_KEY fehlen in .env.")
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print("Siehe .env.example. Auth Key: Pull Zone -> Security -> Token Authentication.")
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sys.exit(1)
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expires = int(time.time()) + GUELTIGKEIT_SEKUNDEN
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link = build_signed_url(pull_zone_url, auth_key, URL_PATH, expires)
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gueltig_bis = time.strftime("%d.%m.%Y %H:%M", time.localtime(expires))
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print("\n=== Vorschau-Link (Bunny Token Authentication) ===\n")
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print(link)
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print(f"\nGueltig bis: {gueltig_bis}\n")
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