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| # Copyright (c) Meta Platforms, Inc. and affiliates. | |
| # All rights reserved. | |
| # | |
| # This source code is licensed under the BSD-style license found in the | |
| # LICENSE file in the root directory of this source tree. | |
| """ | |
| FastAPI application for the Lint Coding Agent Environment. | |
| This module creates an HTTP server that exposes the LintCodingAgentEnvironment | |
| over HTTP and WebSocket endpoints, compatible with EnvClient. | |
| Endpoints: | |
| - POST /reset: Reset the environment | |
| - POST /step: Execute an action | |
| - GET /state: Get current environment state | |
| - GET /schema: Get action/observation schemas | |
| - WS /ws: WebSocket endpoint for persistent sessions | |
| Usage: | |
| # Development (with auto-reload): | |
| uvicorn server.app:app --reload --host 0.0.0.0 --port 8000 | |
| # Production: | |
| uvicorn server.app:app --host 0.0.0.0 --port 8000 --workers 4 | |
| # Or run directly: | |
| python -m server.app | |
| """ | |
| import sys | |
| import os | |
| import argparse | |
| import uvicorn | |
| import logging | |
| from fastapi import FastAPI, Request | |
| from fastapi.middleware.cors import CORSMiddleware | |
| # --- ELITE LOGGING SETUP --- | |
| logging.basicConfig( | |
| level=logging.INFO, | |
| format="%(asctime)s | %(levelname)s | %(name)s | %(message)s" | |
| ) | |
| logger = logging.getLogger("ArchitectApp") | |
| # --- ARCHITECT'S PATH INJECTION --- | |
| current_dir = os.path.dirname(os.path.abspath(__file__)) | |
| project_root = os.path.abspath(os.path.join(current_dir, "..")) | |
| for path in [project_root, current_dir]: | |
| if path not in sys.path: | |
| sys.path.insert(0, path) | |
| # --- OPENENV CORE IMPORTS --- | |
| try: | |
| from openenv.core.server import create_app | |
| except ImportError: | |
| from openenv.core.env_server.http_server import create_app | |
| # --- DOMAIN SPECIFIC IMPORTS --- | |
| from models import LintCodingAgentAction, LintCodingAgentObservation | |
| from server.lint_coding_agent_environment import LintCodingAgentEnvironment | |
| # --- APP FACTORY --- | |
| # 1. Create the environment logic app | |
| base_app = create_app( | |
| LintCodingAgentEnvironment, | |
| LintCodingAgentAction, | |
| LintCodingAgentObservation, | |
| ) | |
| # 2. Create the Main Wrapper App | |
| app = FastAPI(title="AnonAjay Architect API") | |
| # --- DEBUG MIDDLEWARE --- | |
| # This will print every single request coming from Hugging Face to your logs | |
| async def debug_logging(request: Request, call_next): | |
| logger.info(f"📡 Request: {request.method} {request.url.path}") | |
| response = await call_next(request) | |
| logger.info(f"✅ Response Status: {response.status_code}") | |
| return response | |
| # --- MOUNTING (The /v1 Fix) --- | |
| # This ensures that /v1/reset and /v1/ws are explicitly mapped | |
| app.mount("/v1", base_app) | |
| # --- CORS SECURITY --- | |
| app.add_middleware( | |
| CORSMiddleware, | |
| allow_origins=["*"], | |
| allow_credentials=True, | |
| allow_methods=["*"], | |
| allow_headers=["*"], | |
| ) | |
| def health_check(): | |
| return {"status": "online", "message": "Lead Architect Server is Active"} | |
| def main(): | |
| """ | |
| Entry point for the OpenEnv Server. | |
| Standardized to port 7860 for Hugging Face deployment. | |
| """ | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument("--host", type=str, default="0.0.0.0") | |
| parser.add_argument("--port", type=int, default=7860) | |
| args = parser.parse_args() | |
| logger.info(f"🚀 OpenEnv Sandbox Starting on {args.host}:{args.port}") | |
| logger.info(f"📍 Mount Point: /v1 mapped to OpenEnv Core") | |
| uvicorn.run( | |
| app, | |
| host=args.host, | |
| port=args.port, | |
| proxy_headers=True, | |
| forwarded_allow_ips="*" | |
| ) | |
| if __name__ == "__main__": | |
| main() |