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| """ |
| FastAPI application for the Ppt Agent Environment. |
| |
| This module creates an HTTP server that exposes the PptAgentEnvironment |
| 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 7860 |
| |
| # Production: |
| uvicorn server.app:app --host 0.0.0.0 --port 7860 --workers 4 |
| |
| # Or run directly: |
| python -m server.app |
| """ |
|
|
| from openenv.core.env_server.http_server import create_app |
|
|
| from ..models import PptAgentAction, PptAgentObservation |
| from .ppt_agent_environment import PptAgentEnvironment |
| from .utils.reward_metrics import preload_similarity_model |
|
|
|
|
| |
| app = create_app( |
| PptAgentEnvironment, |
| PptAgentAction, |
| PptAgentObservation, |
| env_name="ppt_agent", |
| max_concurrent_envs=4, |
| ) |
|
|
|
|
| @app.on_event("startup") |
| def preload_models() -> None: |
| preload_similarity_model() |
|
|
|
|
| def main(host: str = "0.0.0.0", port: int = 7860): |
| """ |
| Entry point for direct execution via uv run or python -m. |
| |
| This function enables running the server without Docker: |
| uv run --project . server |
| uv run --project . server --port 8001 |
| python -m ppt_agent.server.app |
| |
| Args: |
| host: Host address to bind to (default: "0.0.0.0") |
| port: Port number to listen on (default: 7860) |
| |
| For production deployments, consider using uvicorn directly with |
| multiple workers: |
| uvicorn ppt_agent.server.app:app --workers 4 |
| """ |
| import uvicorn |
|
|
| uvicorn.run(app, host=host, port=port) |
|
|
|
|
| if __name__ == "__main__": |
| main() |
|
|
