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# -*- coding: utf-8 -*-
"""
👑 QUILLAN-RONIN v5.3.1 — ZERO-DEPENDENCY OPENAI REST API SERVER
========================================================================================
Production-grade, stdlib-native HTTP service providing:
- OpenAI-compatible /v1/chat/completions (with optional SSE streaming).
- Models catalog (/v1/models) & Telemetry (/health).
- Standard CORS headers for web dashboards & browser extensions.
- Zero external package dependencies (built entirely on Python stdlib).
========================================================================================
"""
from __future__ import annotations
import os
import sys
import json
import time
import logging
from pathlib import Path
from http.server import HTTPServer, BaseHTTPRequestHandler
from socketserver import ThreadingMixIn
from typing import Dict, Any, Optional, List
SCRIPTS_DIR = Path("C:/02_QUILLAN/scripts")
if str(SCRIPTS_DIR) not in sys.path:
sys.path.insert(0, str(SCRIPTS_DIR))
from sovereign_master_orchestrator import get_master_orchestrator, SovereignMasterOrchestrator
from sovereign_inference_engine import SamplingParams
if hasattr(sys.stdout, "reconfigure"):
sys.stdout.reconfigure(encoding="utf-8", errors="replace")
LOGGER = logging.getLogger("quillan.api")
if not LOGGER.handlers:
handler = logging.StreamHandler(sys.stdout)
handler.setFormatter(logging.Formatter("[%(asctime)s] [%(levelname)s] %(message)s", "%H:%M:%S"))
LOGGER.addHandler(handler)
LOGGER.setLevel(logging.INFO)
class ThreadedHTTPServer(ThreadingMixIn, HTTPServer):
"""Multi-threaded HTTP server handling concurrent requests deterministically."""
daemon_threads = True
allow_reuse_address = True
class SovereignAPIHandler(BaseHTTPRequestHandler):
"""HTTP Request Handler implementing OpenAI v1 API endpoints."""
def _set_cors_headers(self):
self.send_header("Access-Control-Allow-Origin", "*")
self.send_header("Access-Control-Allow-Methods", "GET, POST, OPTIONS")
self.send_header("Access-Control-Allow-Headers", "Content-Type, Authorization")
def do_OPTIONS(self):
self.send_response(204)
self._set_cors_headers()
self.end_headers()
def do_GET(self):
if self.path == "/health":
self.send_response(200)
self._set_cors_headers()
self.send_header("Content-Type", "application/json")
self.end_headers()
resp = {
"status": "healthy",
"model": "quillan-ronin-v5.3.1",
"engine": "sovereign-master-orchestrator",
"timestamp": time.time()
}
self.wfile.write(json.dumps(resp).encode("utf-8"))
return
if self.path in ("/v1/models", "/models"):
self.send_response(200)
self._set_cors_headers()
self.send_header("Content-Type", "application/json")
self.end_headers()
resp = {
"object": "list",
"data": [
{
"id": "quillan-ronin-v5.3.1",
"object": "model",
"created": 1777000000,
"owned_by": "quillan-foundation",
"description": "34-Expert MoE Sovereign Model (479M params, 9-Vector Prism, 4-Stage Output)",
}
]
}
self.wfile.write(json.dumps(resp).encode("utf-8"))
return
self.send_response(404)
self._set_cors_headers()
self.send_header("Content-Type", "application/json")
self.end_headers()
self.wfile.write(b'{"error": "Endpoint not found"}')
def do_POST(self):
if self.path in ("/v1/chat/completions", "/chat/completions"):
content_len = int(self.headers.get("Content-Length", 0))
body = self.rfile.read(content_len)
try:
data = json.loads(body.decode("utf-8"))
except Exception as e:
self.send_response(400)
self._set_cors_headers()
self.send_header("Content-Type", "application/json")
self.end_headers()
self.wfile.write(json.dumps({"error": f"Invalid JSON: {e}"}).encode("utf-8"))
return
messages = data.get("messages", [])
stream = bool(data.get("stream", False))
max_tokens = int(data.get("max_tokens", 180))
temperature = float(data.get("temperature", 0.65))
# Extract user query
user_query = ""
for msg in reversed(messages):
if msg.get("role") == "user":
user_query = str(msg.get("content", ""))
break
if not user_query and messages:
user_query = str(messages[-1].get("content", ""))
orchestrator = get_master_orchestrator()
params = SamplingParams(
max_new_tokens=max_tokens,
temperature=temperature,
top_k=40,
top_p=0.85,
min_p=0.05,
repetition_penalty=1.25,
frequency_penalty=0.35,
no_repeat_ngram_size=3,
use_kv_cache=True,
)
chat_id = f"chatcmpl-{int(time.time() * 1000)}"
created_ts = int(time.time())
if stream:
self.send_response(200)
self._set_cors_headers()
self.send_header("Content-Type", "text/event-stream")
self.send_header("Cache-Control", "no-cache")
self.send_header("Connection", "keep-alive")
self.end_headers()
full_response = orchestrator.generate_full_sovereign_response(user_query, params=params)
chunk_size = 8
words = full_response.split(" ")
for i in range(0, len(words), chunk_size):
chunk_text = " ".join(words[i:i+chunk_size]) + " "
payload = {
"id": chat_id,
"object": "chat.completion.chunk",
"created": created_ts,
"model": "quillan-ronin-v5.3.1",
"choices": [{"index": 0, "delta": {"content": chunk_text}, "finish_reason": None}]
}
self.wfile.write(f"data: {json.dumps(payload)}\n\n".encode("utf-8"))
self.wfile.flush()
time.sleep(0.01)
self.wfile.write(b"data: [DONE]\n\n")
self.wfile.flush()
return
# Non-streaming response
full_response = orchestrator.generate_full_sovereign_response(user_query, params=params)
resp = {
"id": chat_id,
"object": "chat.completion",
"created": created_ts,
"model": "quillan-ronin-v5.3.1",
"choices": [
{
"index": 0,
"message": {"role": "assistant", "content": full_response},
"finish_reason": "stop"
}
],
"usage": {
"prompt_tokens": len(user_query.split()),
"completion_tokens": len(full_response.split()),
"total_tokens": len(user_query.split()) + len(full_response.split())
}
}
self.send_response(200)
self._set_cors_headers()
self.send_header("Content-Type", "application/json")
self.end_headers()
self.wfile.write(json.dumps(resp).encode("utf-8"))
return
self.send_response(404)
self._set_cors_headers()
self.send_header("Content-Type", "application/json")
self.end_headers()
self.wfile.write(b'{"error": "Endpoint not found"}')
def run_api_server(host: str = "127.0.0.1", port: int = 8000):
"""Launches the production-grade stdlib HTTP API server."""
# Pre-warm model in memory
LOGGER.info("Pre-warming Sovereign Master Orchestrator...")
get_master_orchestrator()
server_address = (host, port)
httpd = ThreadedHTTPServer(server_address, SovereignAPIHandler)
LOGGER.info("👑 Quillan-Ronin API Gateway listening on http://%s:%d", host, port)
LOGGER.info("Ready for requests from QuillanWorker, Web UIs, and MCP agents.")
try:
httpd.serve_forever()
except KeyboardInterrupt:
LOGGER.info("Shutting down API server.")
httpd.server_close()
if __name__ == "__main__":
run_api_server()
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