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46f9c9e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | """FastAPI entry point for Shutdown-Gym.
Run locally:
uvicorn server.app:app --host 0.0.0.0 --port 8000
The Environment *class* (not an instance) is passed to ``create_app``
so ``SUPPORTS_CONCURRENT_SESSIONS = True`` can spawn one fresh
environment per WebSocket session — required for parallel GRPO
rollouts (see PROJECT.md §22 and API_NOTES.md §13.5).
Per API_NOTES.md, ``create_app`` is exposed both at
``openenv.core.env_server`` (a re-export) and at
``openenv.core.env_server.http_server``; either resolves to the same
function. We use the shorter path.
"""
from openenv.core.env_server import create_app
from server.shutdown_environment import ShutdownGymEnvironment
from shutdown_gym.models import ShutdownAction, ShutdownObservation
app = create_app(
ShutdownGymEnvironment,
ShutdownAction,
ShutdownObservation,
env_name="shutdown_gym",
max_concurrent_envs=32,
)
if __name__ == "__main__":
import uvicorn
uvicorn.run(app, host="0.0.0.0", port=8000)
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