Upload folder using huggingface_hub

app.py

@@ -1,24 +1,25 @@
-from flask import Flask, request, send_file, redirect
+from flask import Flask, request, send_file, Response
 from flask_cors import CORS
 import subprocess
 import os
 import uuid
 import re
-import shutil
 
 app = Flask(__name__)
 CORS(app) 
 
+# Base URL for your Hugging Face Space - Ensure this is the direct 'hf.space' link
 BASE_URL = "https://gabefromsimplebit-simplebit-signer.hf.space"
 
 @app.route('/')
 def home():
-    return "SimpleBit Engine is Online and Ready!"
+    return "SimpleBit Engine is Online!"
 
 @app.route('/sign', methods=['POST'])
 def sign():
     job_id = str(uuid.uuid4())[:8]
     os.makedirs(job_id, exist_ok=True)
+    os.chmod(job_id, 0o777) # Ensure the folder is writable for signing
     
     ipa = request.files['ipa']
     p12 = request.files['p12']
@@ -34,27 +35,43 @@ def sign():
     p12.save(p12_path)
     prov.save(prov_path)
 
-    # Use shell=True and quotes around the password to handle special characters
-    # This is the most compatible way to run zsign on Linux
+    # Optimized zsign command for speed and compatibility
     command = f"zsign -k '{p12_path}' -p '{password}' -m '{prov_path}' -o '{out_path}' -z 0 '{ipa_path}'"
     
     try:
-        # We capture everything to see the REAL error
+        # Run zsign and capture output to extract the real Bundle ID
         result = subprocess.run(command, shell=True, capture_output=True, text=True)
         
         if result.returncode != 0:
-            # If it fails, we show you the exact console output from zsign
-            return f"Zsign Error (Code {result.returncode}): {result.stdout} {result.stderr}", 500
+            return f"Zsign Failed (Code {result.returncode}): {result.stderr}", 500
 
-        # Success! Now get the Bundle ID
+        # Extract the real Bundle ID so the itms-services handshake doesn't fail
         match = re.search(r"Bundle Id:\s+([\w\.-]+)", result.stdout)
         bundle_id = match.group(1) if match else "com.simplebit.dynamic"
 
+        # Save the Bundle ID to a file for the /plist route
         with open(os.path.join(job_id, "bundle_id.txt"), "w") as f:
             f.write(bundle_id)
 
         plist_url = f"{BASE_URL}/plist/{job_id}"
-        return redirect(f"itms-services://?action=download-manifest&url={plist_url}")
+        
+        # User-facing landing page to prevent "Silent Failure" on Safari
+        return f'''
+        <html>
+            <head><meta name="viewport" content="width=device-width, initial-scale=1"></head>
+            <body style="display:flex; flex-direction:column; align-items:center; justify-content:center; height:100vh; font-family:-apple-system, sans-serif; background-color:#f2f2f7;">
+                <div style="background:white; padding:30px; border-radius:20px; box-shadow:0 10px 25px rgba(0,0,0,0.1); text-align:center;">
+                    <h2 style="color:#1c1c1e; margin-bottom:10px;">Ready to Install</h2>
+                    <p style="color:#8e8e93; margin-bottom:25px;">Bundle ID: <b>{bundle_id}</b></p>
+                    <a href="itms-services://?action=download-manifest&url={plist_url}" 
+                       style="background:#007AFF; color:white; padding:15px 40px; text-decoration:none; border-radius:12px; font-weight:600; display:inline-block;">
+                       Install App
+                    </a>
+                </div>
+                <p style="margin-top:20px; color:#8e8e93; font-size:12px;">Make sure you are using Safari on iOS.</p>
+            </body>
+        </html>
+        '''
         
     except Exception as e:
         return f"System Error: {str(e)}", 500
@@ -101,11 +118,17 @@ def serve_plist(job_id):
 </dict>
 </plist>"""
     
-    return send_file(os.path.join(job_id, "manifest.plist"), mimetype='text/xml')
+    # Return with correct XML mimetype for iOS recognition
+    return Response(plist_content, mimetype='application/xml')
 
 @app.route('/download/<job_id>')
 def download_ipa(job_id):
-    return send_file(os.path.join(job_id, "signed.ipa"), mimetype='application/octet-stream')
+    # Serve as octet-stream to ensure binary download
+    return send_file(
+        os.path.join(job_id, "signed.ipa"), 
+        mimetype='application/octet-stream',
+        as_attachment=True
+    )
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=7860)