File size: 1,784 Bytes
75f5b98 | 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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | import os, json, logging
from pathlib import Path
from typing import List
from fastapi import FastAPI, HTTPException
from fastapi.middleware.cors import CORSMiddleware
from pydantic import BaseModel
from dotenv import load_dotenv
# env
load_dotenv(dotenv_path=Path(__file__).resolve().parents[1] / ".env")
HOST = os.getenv("TOOLSERVER_HOST", "127.0.0.1")
PORT = int(os.getenv("TOOLSERVER_PORT", "18080"))
LOG_DIR = Path(os.getenv("LOG_DIR", "./logs"))
SECRETS_DIR = Path(os.getenv("SECRETS_DIR", "/data/adaptai/secrets"))
CORS_ORIGINS = [o.strip() for o in os.getenv("CORS_ORIGINS", "*").split(",")]
LOG_DIR.mkdir(parents=True, exist_ok=True)
# logging
logger = logging.getLogger("toolserver")
logger.setLevel(logging.INFO)
fh = logging.FileHandler(LOG_DIR / "server.log")
fh.setFormatter(logging.Formatter('%(asctime)s %(levelname)s %(name)s - %(message)s'))
logger.addHandler(fh)
app = FastAPI(
title="ADAPT AI Tool Server",
version="0.1.0",
description="Portable OpenAPI tool server for Open WebUI.",
)
# CORS
app.add_middleware(
CORSMiddleware,
allow_origins=["*"] if "*" in CORS_ORIGINS else CORS_ORIGINS,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
# Schemas
class PingRequest(BaseModel):
message: str
class PingResponse(BaseModel):
echoed: str
server_version: str
cwd: str
# Health
@app.get("/health")
def health():
return {"status": "ok", "version": app.version}
# Example tool endpoint (Open WebUI will call this via OpenAPI)
@app.post("/tools/ping", response_model=PingResponse)
def tool_ping(req: PingRequest):
logger.info("ping called with: %s", req.message)
return PingResponse(
echoed=req.message,
server_version=app.version,
cwd=str(Path.cwd())
)
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