Fix SSE parsing: read data: prefix + contentBlockDelta.delta.text

test-bot.py

@@ -0,0 +1,101 @@
+#!/usr/bin/env python3
+"""
+Direct AgentCore test script.
+Invokes the agent-claw runtime and prints streaming response chunks.
+Usage: AWS_PROFILE=ai1 python3 test-bot.py "your message here"
+"""
+import sys, json, uuid, time, boto3
+from botocore.config import Config
+
+RUNTIME_ARN = 'arn:aws:bedrock-agentcore:us-east-1:495395224548:runtime/agentclaw_agent_claw_main-vTRGIEG6ON'
+ACTOR_ID = 'telegram:8537376738'
+BOT_TOKEN_SECRET_ARN = 'arn:aws:secretsmanager:us-east-1:495395224548:secret:agent-claw/telegram-bot-token-Oq3in3'
+
+def main():
+    prompt = ' '.join(sys.argv[1:]) if len(sys.argv) > 1 else 'Say hello.'
+    session = boto3.Session(profile_name='ai1')
+    client = session.client(
+        'bedrock-agentcore', region_name='us-east-1',
+        config=Config(read_timeout=600, connect_timeout=10)
+    )
+    sid = str(uuid.uuid4())  # full UUID, 36 chars
+    print(f"\n[test] Prompt: {prompt}")
+    print(f"[test] Session: {sid}")
+    print(f"[test] Invoking AgentCore...\n{'─'*50}")
+    t0 = time.time()
+
+    response = client.invoke_agent_runtime(
+        agentRuntimeArn=RUNTIME_ARN,
+        qualifier='DEFAULT',
+        runtimeSessionId=sid,
+        payload=json.dumps({
+            'prompt': prompt,
+            'actor_id': ACTOR_ID,
+            'session_id': sid,
+            'channel_adapter': {
+                'type': 'telegram',
+                'target_id': '8537376738',
+                'bot_token_secret_arn': BOT_TOKEN_SECRET_ARN,
+            },
+            'user_profile': {
+                'display_name': 'Daniel',
+                'telegram_username': 'nessie_tn',
+                'enrolled_services': {},
+            },
+        }).encode(),
+    )
+
+    body = response.get('response')
+    chunks_received = 0
+    text_buffer = ''
+    leftover = ''
+    messages_sent = []
+
+    if body:
+        for raw_chunk in body.iter_chunks():
+            if not raw_chunk:
+                continue
+            chunks_received += 1
+            # AgentCore streams SSE format: "data: {...}\n\n"
+            text = leftover + raw_chunk.decode('utf-8', errors='replace')
+            parts = text.split('\n\n')
+            leftover = parts[-1]
+            for part in parts[:-1]:
+                for line in part.splitlines():
+                    if not line.startswith('data: '):
+                        continue
+                    data = line[6:].strip()
+                    if not data or data == '[DONE]':
+                        continue
+                    try:
+                        event = json.loads(data)
+                    except (json.JSONDecodeError, ValueError):
+                        continue
+                    # Text delta lives in event.contentBlockDelta.delta.text
+                    delta = event.get('event', {}).get('contentBlockDelta', {}).get('delta', {})
+                    token = delta.get('text', '') or event.get('data', '')
+                    if token:
+                        text_buffer += token
+                        flush = (
+                            text_buffer.rstrip().endswith(('\n\n', '.\n', '!\n', '?\n'))
+                            or len(text_buffer) > 800
+                        )
+                        if flush and text_buffer.strip():
+                            msg = text_buffer.strip()
+                            messages_sent.append(msg)
+                            print(f"\n[MSG {len(messages_sent)}] {msg}")
+                            text_buffer = ''
+
+    if text_buffer.strip():
+        msg = text_buffer.strip()
+        messages_sent.append(msg)
+        print(f"\n[MSG {len(messages_sent)}] {msg}")
+
+    elapsed = time.time() - t0
+    print(f"\n{'─'*50}")
+    print(f"[test] Done in {elapsed:.1f}s | {chunks_received} chunks | {len(messages_sent)} messages")
+    if not messages_sent:
+        print("[test] WARNING: No messages generated — check AgentCore logs")
+
+if __name__ == '__main__':
+    main()