341ea870bb
- app.py: logging.basicConfig (MC_LOG_LEVEL, INFO default) als eine Konfiguration für alle Module. - Neuer services/gateway_stream.py: SSE-/Non-Stream-usage-Parsing aus dem gateway_proxy-Router extrahiert; robuster Zeilenparser mit Debug-Logging statt verschluckter Exceptions. Router ist jetzt dünn. - token_stats.py: In-Memory-Cache + gedrosseltes Flushen (5s) + atexit-Flush statt Write-pro-Request; atomarer Write (.tmp -> replace); thread-safe. - agent.py/discover.py: stille `except Exception: pass` durch gezieltes log.debug/warning ersetzt; ungenutzten yaml-Import entfernt. Verifiziert: Stream-Parsing (Summen + per-Modell), malformed-Chunk übersteht, flush schreibt; app importiert sauber. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
import httpx
|
|
from fastapi import APIRouter, Request
|
|
from fastapi.responses import JSONResponse, StreamingResponse
|
|
|
|
from config import LLAMA_SWAP_URL
|
|
from services.gateway_stream import record_stream_chunk, record_usage
|
|
from services.router_logic import FAST, FAST_NO_THINK, choose_model
|
|
|
|
router = APIRouter(prefix="/v1")
|
|
|
|
|
|
@router.get("/models")
|
|
async def models():
|
|
async with httpx.AsyncClient(timeout=10) as c:
|
|
r = await c.get(f"{LLAMA_SWAP_URL}/v1/models")
|
|
return JSONResponse(r.json(), status_code=r.status_code)
|
|
|
|
|
|
async def _proxy(path: str, request: Request):
|
|
body = await request.json()
|
|
requested = str(body.get("model") or "auto")
|
|
if requested == "auto":
|
|
alias, reason = choose_model(body)
|
|
body["model"] = alias
|
|
routed = {"x-mc-routed-to": alias, "x-mc-route-reason": reason}
|
|
else:
|
|
alias = requested
|
|
routed = {"x-mc-routed-to": requested}
|
|
# fast-Spur: Thinking aus für flotte Antworten (sofern Client es nicht selbst setzt).
|
|
if FAST_NO_THINK and alias == FAST and "chat_template_kwargs" not in body:
|
|
body["chat_template_kwargs"] = {"enable_thinking": False}
|
|
url = f"{LLAMA_SWAP_URL}{path}"
|
|
|
|
if body.get("stream"):
|
|
async def gen():
|
|
async with httpx.AsyncClient(timeout=None) as c:
|
|
async with c.stream("POST", url, json=body) as r:
|
|
async for chunk in r.aiter_raw():
|
|
record_stream_chunk(chunk, alias)
|
|
yield chunk
|
|
return StreamingResponse(gen(), media_type="text/event-stream", headers=routed)
|
|
|
|
async with httpx.AsyncClient(timeout=600) as c:
|
|
r = await c.post(url, json=body)
|
|
resp_json = r.json()
|
|
record_usage(resp_json.get("usage") if isinstance(resp_json, dict) else None, alias)
|
|
return JSONResponse(resp_json, status_code=r.status_code, headers=routed)
|
|
|
|
|
|
@router.post("/chat/completions")
|
|
async def chat_completions(request: Request):
|
|
return await _proxy("/v1/chat/completions", request)
|
|
|
|
|
|
@router.post("/completions")
|
|
async def completions(request: Request):
|
|
return await _proxy("/v1/completions", request)
|