64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
"""FastAPI proxy entrypoint — the guarding proxy of charter §4.
|
|
|
|
Skeleton: a health check plus the five role endpoints. Each role endpoint now
|
|
validates the posted canon log against the contract (charter §11) before doing
|
|
anything else — an invalid log is rejected with 422 and never reaches a prompt.
|
|
Prompt routing, model selection, and logging land later.
|
|
"""
|
|
|
|
from fastapi import Depends, FastAPI, HTTPException
|
|
from pydantic import BaseModel
|
|
|
|
from .canon_log import validate_canon_log
|
|
|
|
app = FastAPI(title="coc-rpg proxy", version="0.0.1")
|
|
|
|
|
|
class TurnRequest(BaseModel):
|
|
canon_log: dict
|
|
|
|
|
|
def valid_turn(req: TurnRequest) -> TurnRequest:
|
|
"""Shared dependency: reject any request whose canon log breaks the contract."""
|
|
errors = validate_canon_log(req.canon_log)
|
|
if errors:
|
|
raise HTTPException(status_code=422, detail={"canon_log_errors": errors})
|
|
return req
|
|
|
|
|
|
@app.get("/health")
|
|
def health() -> dict:
|
|
"""Liveness probe for compose / fly.io."""
|
|
return {"status": "ok"}
|
|
|
|
|
|
# ── Role endpoints (charter §4) ──────────────────────────────────────────────
|
|
# The client knows these paths and nothing about which model or prompt serves
|
|
# them. Bodies are validated against the canon log contract; the AI half is a
|
|
# stub until prompt routing lands.
|
|
|
|
|
|
@app.post("/dm/narrate")
|
|
def narrate(req: TurnRequest = Depends(valid_turn)) -> dict:
|
|
return {"detail": "not implemented"}
|
|
|
|
|
|
@app.post("/dm/adjudicate")
|
|
def adjudicate(req: TurnRequest = Depends(valid_turn)) -> dict:
|
|
return {"detail": "not implemented"}
|
|
|
|
|
|
@app.post("/dm/improvise")
|
|
def improvise(req: TurnRequest = Depends(valid_turn)) -> dict:
|
|
return {"detail": "not implemented"}
|
|
|
|
|
|
@app.post("/npc/speak")
|
|
def npc_speak(req: TurnRequest = Depends(valid_turn)) -> dict:
|
|
return {"detail": "not implemented"}
|
|
|
|
|
|
@app.post("/party/banter")
|
|
def banter(req: TurnRequest = Depends(valid_turn)) -> dict:
|
|
return {"detail": "not implemented"}
|