Bilder die in der original Webseite nicht online sind auskommentiert. Upload Skript leert auch den Cache

deploy.py

@@ -8,6 +8,9 @@ import ftplib
 import os
 import subprocess
 import sys
+import urllib.error
+import urllib.parse
+import urllib.request
 from pathlib import Path
 
 PROJECT_ROOT = Path(__file__).resolve().parent
@@ -60,6 +63,39 @@ def deploy_to_bunny(host, zone, password):
         ftp_upload_dir(ftp, PUBLIC_DIR)
 
 
+def purge_cdn_cache(pull_zone_url, api_key):
+    """Leert den Bunny CDN-Cache der Pull Zone per Wildcard-URL-Purge.
+
+    Ohne Purge liefert das CDN unveraenderte Dateinamen (z.B. /css/style.css)
+    weiter aus dem Cache -> online sieht man die alte Version.
+    """
+    if not pull_zone_url or not api_key:
+        print("\n-> CDN-Purge uebersprungen "
+              "(BUNNY_PULL_ZONE_URL / BUNNY_API_KEY nicht gesetzt).")
+        print("   Cache ggf. manuell im Bunny-Dashboard leeren.")
+        return
+
+    wildcard = pull_zone_url.rstrip("/") + "/*"
+    query = urllib.parse.urlencode({"url": wildcard, "async": "false"})
+    url = f"https://api.bunny.net/purge?{query}"
+    print(f"\n-> CDN-Cache leeren: {wildcard}")
+
+    req = urllib.request.Request(url, method="POST")
+    req.add_header("AccessKey", api_key)
+    req.add_header("Accept", "application/json")
+    try:
+        with urllib.request.urlopen(req, timeout=60) as resp:
+            if resp.status == 200:
+                print("   Cache geleert.")
+            else:
+                print(f"   WARNUNG: unerwarteter Status {resp.status}")
+    except urllib.error.HTTPError as e:
+        print(f"   WARNUNG: Purge fehlgeschlagen (HTTP {e.code}). "
+              "Ist BUNNY_API_KEY der Account-API-Key?")
+    except urllib.error.URLError as e:
+        print(f"   WARNUNG: Purge fehlgeschlagen ({e.reason}).")
+
+
 if __name__ == "__main__":
     print("=== IWZ Deploy ===")
 
@@ -67,6 +103,8 @@ if __name__ == "__main__":
     zone = env.get("BUNNY_STORAGE_ZONE")
     host = env.get("BUNNY_STORAGE_HOST", "storage.bunnycdn.com")
     password = env.get("BUNNY_STORAGE_PASSWORD")
+    pull_zone_url = env.get("BUNNY_PULL_ZONE_URL")
+    api_key = env.get("BUNNY_API_KEY")
 
     if not zone or not password:
         print("\nFEHLER: BUNNY_STORAGE_ZONE / BUNNY_STORAGE_PASSWORD fehlen.")
@@ -75,5 +113,6 @@ if __name__ == "__main__":
 
     hugo_build()
     deploy_to_bunny(host, zone, password)
+    purge_cdn_cache(pull_zone_url, api_key)
 
     print("\nFertig! Seite ist live.")