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import http.server |
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import json |
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import os |
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import sys |
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import datetime |
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import traceback |
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from pathlib import Path |
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AGENT_DIR = os.environ.get("TEN_AGENT_DIR", "/tmp/ten_user/agents") |
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class TENAgentHandler(http.server.BaseHTTPRequestHandler): |
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def _set_headers(self, content_type="application/json"): |
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self.send_response(200) |
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self.send_header('Content-type', content_type) |
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self.send_header('Access-Control-Allow-Origin', '*') |
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self.send_header('Access-Control-Allow-Methods', 'GET, POST, OPTIONS') |
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self.send_header('Access-Control-Allow-Headers', 'Content-Type, X-Requested-With') |
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self.end_headers() |
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def do_OPTIONS(self): |
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self._set_headers() |
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def log_request(self, code='-', size='-'): |
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if self.path != '/health': |
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super().log_request(code, size) |
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def do_GET(self): |
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try: |
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print(f"GET request: {self.path}") |
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if self.path in ["/graphs", "/api/graphs"]: |
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try: |
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property_file = Path(AGENT_DIR) / "property.json" |
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if not property_file.exists(): |
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self.send_error(404, "Property file not found") |
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return |
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with open(property_file, "r") as f: |
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property_data = json.load(f) |
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graphs = property_data.get("graphs", []) |
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self._set_headers() |
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self.wfile.write(json.dumps(graphs).encode()) |
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except Exception as e: |
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print(f"Error reading property.json: {e}") |
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self.send_error(500, f"Internal error: {e}") |
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elif self.path in ["/health", "/"]: |
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self._set_headers() |
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self.wfile.write(json.dumps({ |
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"status": "ok", |
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"time": str(datetime.datetime.now()), |
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"message": "TEN Agent API wrapper is running" |
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}).encode()) |
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elif self.path == "/list": |
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self._set_headers() |
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self.wfile.write(json.dumps([]).encode()) |
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elif self.path.startswith("/dev-tmp/"): |
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self._set_headers() |
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self.wfile.write(json.dumps({}).encode()) |
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elif self.path == "/vector/document/preset/list": |
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self._set_headers() |
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self.wfile.write(json.dumps([]).encode()) |
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elif self.path.startswith("/api/designer/") or self.path.startswith("/api/dev/"): |
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self._set_headers() |
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self.wfile.write(json.dumps({"data": [], "status": 200, "message": "Success"}).encode()) |
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else: |
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self.send_error(404, "Not found") |
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except Exception as e: |
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print(f"Error handling GET request: {e}") |
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traceback.print_exc() |
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self.send_error(500, f"Internal server error: {e}") |
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def do_POST(self): |
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try: |
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print(f"POST request: {self.path}") |
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content_length = int(self.headers['Content-Length']) if 'Content-Length' in self.headers else 0 |
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post_data = self.rfile.read(content_length) |
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try: |
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request_data = json.loads(post_data) if content_length > 0 else {} |
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except json.JSONDecodeError: |
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request_data = {} |
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print(f"Request data: {request_data}") |
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if self.path == "/ping": |
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self._set_headers() |
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self.wfile.write(json.dumps({"status": "ok"}).encode()) |
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elif self.path == "/token/generate": |
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self._set_headers() |
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response = { |
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"token": "dummy_token_for_agora", |
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"request_id": request_data.get("RequestId", ""), |
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"channel_name": request_data.get("ChannelName", ""), |
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"uid": request_data.get("Uid", 0) |
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} |
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self.wfile.write(json.dumps(response).encode()) |
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elif self.path == "/start": |
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self._set_headers() |
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session_id = "fallback-session-" + datetime.datetime.now().strftime("%Y%m%d%H%M%S") |
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self.wfile.write(json.dumps({ |
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"status": "ok", |
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"session_id": session_id |
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}).encode()) |
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elif self.path == "/stop": |
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self._set_headers() |
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self.wfile.write(json.dumps({"status": "ok"}).encode()) |
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elif self.path.startswith("/vector/document/"): |
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self._set_headers() |
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self.wfile.write(json.dumps({"status": "ok", "message": "Operation completed"}).encode()) |
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elif self.path.startswith("/api/designer/") or self.path.startswith("/api/dev/"): |
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self._set_headers() |
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self.wfile.write(json.dumps({"data": {}, "status": 200, "message": "Success"}).encode()) |
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else: |
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self.send_error(404, "Not found") |
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except Exception as e: |
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print(f"Error handling POST request: {e}") |
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traceback.print_exc() |
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self.send_error(500, f"Internal server error: {e}") |
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def run(server_class=http.server.HTTPServer, handler_class=TENAgentHandler, port=8080): |
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server_address = ('', port) |
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httpd = server_class(server_address, handler_class) |
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print(f"Starting API server on port {port}...") |
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print(f"Using agent directory: {AGENT_DIR}") |
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agent_dir_path = Path(AGENT_DIR) |
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if not agent_dir_path.exists(): |
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print(f"WARNING: Agent directory {AGENT_DIR} does not exist, creating it...") |
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agent_dir_path.mkdir(exist_ok=True, parents=True) |
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property_file = agent_dir_path / "property.json" |
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if not property_file.exists(): |
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print(f"WARNING: property.json not found in {AGENT_DIR}") |
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print("Creating minimal property.json...") |
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property_data = { |
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"name": "TEN Agent Example", |
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"version": "0.0.1", |
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"extensions": ["openai_chatgpt"], |
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"description": "A basic voice agent with OpenAI", |
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"graphs": [ |
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{ |
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"name": "Voice Agent", |
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"description": "Basic voice agent with OpenAI", |
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"file": "voice_agent.json" |
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} |
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] |
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} |
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try: |
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with open(property_file, "w") as f: |
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json.dump(property_data, f, indent=2) |
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print(f"Created {property_file}") |
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except Exception as e: |
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print(f"ERROR: Could not create property.json: {e}") |
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try: |
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httpd.serve_forever() |
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except KeyboardInterrupt: |
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print("Shutting down API server...") |
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except Exception as e: |
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print(f"Error in API server: {e}") |
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traceback.print_exc() |
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if __name__ == "__main__": |
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port = int(os.environ.get("API_PORT", 8080)) |
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run(port=port) |