Update app.py

app.py

@@ -15,7 +15,7 @@ SCRATCH_API_BASE = "https://scratch.mit.edu"
 CLOUD_DATA_URL = f"{SCRATCH_API_BASE}/projects/{PROJECT_ID}/cloud_data"
 CLOUD_VAR_URL = f"{SCRATCH_API_BASE}/cloud/variable"
 
-# ==================== FULL PROXY LIST (all 74 proxies) ====================
+# ==================== FULL PROXY LIST ====================
 PROXY_LIST = [
     "http://8.219.97.248:80",
     "http://38.158.83.233:999",
@@ -155,91 +155,106 @@ proxy_rotator = ProxyRotator(PROXY_LIST)
 
 # ==================== AI CALL WITH PROXY ROTATION ====================
 def call_ai(prompt):
+    print(f"[AI] Calling AI with prompt: {prompt[:50]}...")
     for attempt in range(len(PROXY_LIST)):
         proxy = proxy_rotator.get_next_proxy()
+        proxy_url = proxy.get("http", "")
+        print(f"[AI] Attempt {attempt+1} using proxy {proxy_url}")
         try:
             response = requests.post(AI_URL, json={"prompt": prompt}, proxies=proxy, timeout=30)
             if response.status_code == 200:
-                return response.json().get("response", "Sorry, no response.")
+                result = response.json().get("response", "Sorry, no response.")
+                print(f"[AI] Success, response length {len(result)}")
+                return result
             else:
+                print(f"[AI] Proxy {proxy_url} returned {response.status_code}")
                 proxy_rotator.mark_proxy_failed(proxy)
         except Exception as e:
+            print(f"[AI] Proxy {proxy_url} error: {e}")
             proxy_rotator.mark_proxy_failed(proxy)
+    print("[AI] All proxies failed, trying direct...")
     try:
         response = requests.post(AI_URL, json={"prompt": prompt}, timeout=30)
         if response.status_code == 200:
             return response.json().get("response", "Sorry, no response.")
-    except:
-        pass
+    except Exception as e:
+        print(f"[AI] Direct call error: {e}")
     return "Error: Could not reach AI service."
 
-# ==================== SCRATCH CLOUD VARIABLE FUNCTIONS (HTTP ONLY) ====================
+# ==================== SCRATCH CLOUD VARIABLE FUNCTIONS ====================
 def get_cloud_variable(variable_name):
-    """Fetch all cloud variables and return the value of the named variable."""
     cookies = {"scratchsessionid": SCRATCH_SESSION_ID}
+    print(f"[HTTP] Fetching cloud variable '{variable_name}'...")
     try:
         resp = requests.get(CLOUD_DATA_URL, cookies=cookies, timeout=10)
+        print(f"[HTTP] GET {CLOUD_DATA_URL} -> status {resp.status_code}")
         if resp.status_code == 200:
             data = resp.json()
+            print(f"[HTTP] Cloud data received: {data}")
             return data.get(variable_name, "0")
         else:
-            print(f"[HTTP] GET cloud data failed: {resp.status_code}")
+            print(f"[HTTP] Failed: {resp.status_code} - {resp.text[:200]}")
             return None
     except Exception as e:
-        print(f"[HTTP] Error in get_cloud_variable: {e}")
+        print(f"[HTTP] Exception: {e}")
         return None
 
 def set_cloud_variable(variable_name, value):
-    """Set a cloud variable via Scratch's HTTP API."""
     cookies = {"scratchsessionid": SCRATCH_SESSION_ID}
-    payload = {
-        "name": variable_name,
-        "value": value,
-        "project_id": PROJECT_ID
-    }
+    payload = {"name": variable_name, "value": value, "project_id": PROJECT_ID}
+    print(f"[HTTP] Setting cloud variable '{variable_name}' to '{value[:50]}...'")
     try:
         resp = requests.put(CLOUD_VAR_URL, json=payload, cookies=cookies, timeout=10)
+        print(f"[HTTP] PUT {CLOUD_VAR_URL} -> status {resp.status_code}")
         if resp.status_code == 200:
             return True
         else:
-            print(f"[HTTP] PUT cloud variable failed: {resp.status_code}")
+            print(f"[HTTP] Failed to set: {resp.status_code} - {resp.text[:200]}")
             return False
     except Exception as e:
-        print(f"[HTTP] Error in set_cloud_variable: {e}")
+        print(f"[HTTP] Exception: {e}")
         return False
 
 # ==================== BRIDGE WORKER ====================
 def bridge_worker():
-    print("[BRIDGE] Starting HTTP-only bridge...")
+    print("[BRIDGE] Starting HTTP-only bridge with verbose logging...")
     print(f"[BRIDGE] Project ID: {PROJECT_ID}")
-    
     if not SCRATCH_SESSION_ID:
         print("[BRIDGE] ERROR: SCRATCH_SESSION_ID environment variable not set.")
         return
+    print(f"[BRIDGE] Session ID present (length {len(SCRATCH_SESSION_ID)})")
     
     last_prompt = "0"
     while True:
         try:
+            print("[BRIDGE] Polling cloud variable 'prompt'...")
             current = get_cloud_variable("prompt")
             if current is None:
+                print("[BRIDGE] Got None, waiting...")
                 time.sleep(2)
                 continue
+            print(f"[BRIDGE] Current prompt value: '{current}'")
             if current != last_prompt and current != "0":
-                print(f"[BRIDGE] New prompt: {current}")
+                print(f"[BRIDGE] New prompt detected: {current}")
                 decoded = decode_text(current)
                 print(f"[BRIDGE] Decoded: {decoded}")
                 ai_response = call_ai(decoded)
                 print(f"[BRIDGE] AI response: {ai_response[:100]}...")
                 encoded_response = encode_text(ai_response)
+                print(f"[BRIDGE] Encoded response length: {len(encoded_response)}")
                 success = set_cloud_variable("response", encoded_response)
                 if success:
                     print("[BRIDGE] Response sent to Scratch")
                 else:
                     print("[BRIDGE] Failed to send response")
                 last_prompt = current
+            else:
+                print("[BRIDGE] No change, sleeping...")
             time.sleep(2)
         except Exception as e:
-            print(f"[BRIDGE] Error in main loop: {e}")
+            print(f"[BRIDGE] Unexpected error: {e}")
+            import traceback
+            traceback.print_exc()
             time.sleep(5)
 
 # ==================== FLASK APP ====================
@@ -247,7 +262,7 @@ app = Flask(__name__)
 
 @app.route('/')
 def health():
-    return "Scratch AI Bridge is running with HTTP-only cloud variables and proxy rotation."
+    return "Scratch AI Bridge is running with verbose logging."
 
 if __name__ == '__main__':
     print("[MAIN] Starting bridge thread...")