75 lines
2.0 KiB
TypeScript
75 lines
2.0 KiB
TypeScript
import { type OpenAIListModelResponse } from "@/app/client/platforms/openai";
|
|
import { getServerSideConfig } from "@/app/config/server";
|
|
import { ModelProvider, OpenaiPath } from "@/app/constant";
|
|
import { prettyObject } from "@/app/utils/format";
|
|
import { NextRequest, NextResponse } from "next/server";
|
|
import { auth } from "./auth";
|
|
import { requestOpenai } from "./common";
|
|
|
|
const ALLOWD_PATH = new Set(Object.values(OpenaiPath));
|
|
|
|
function getModels(remoteModelRes: OpenAIListModelResponse) {
|
|
const config = getServerSideConfig();
|
|
|
|
if (config.disableGPT4) {
|
|
remoteModelRes.data = remoteModelRes.data.filter(
|
|
(m) =>
|
|
!(m.id.startsWith("gpt-4") || m.id.startsWith("chatgpt-4o")) ||
|
|
m.id.startsWith("gpt-4o-mini"),
|
|
);
|
|
}
|
|
|
|
return remoteModelRes;
|
|
}
|
|
|
|
export async function handle(
|
|
req: NextRequest,
|
|
{ params }: { params: { path: string[] } },
|
|
) {
|
|
console.log("[OpenAI Route] params ", params);
|
|
|
|
if (req.method === "OPTIONS") {
|
|
return NextResponse.json({ body: "OK" }, { status: 200 });
|
|
}
|
|
|
|
const subpath = params.path.join("/");
|
|
|
|
if (!ALLOWD_PATH.has(subpath)) {
|
|
console.log("[OpenAI Route] forbidden path ", subpath);
|
|
return NextResponse.json(
|
|
{
|
|
error: true,
|
|
msg: "you are not allowed to request " + subpath,
|
|
},
|
|
{
|
|
status: 403,
|
|
},
|
|
);
|
|
}
|
|
|
|
const authResult = auth(req, ModelProvider.GPT);
|
|
if (authResult.error) {
|
|
return NextResponse.json(authResult, {
|
|
status: 401,
|
|
});
|
|
}
|
|
|
|
try {
|
|
const response = await requestOpenai(req);
|
|
|
|
// list models
|
|
if (subpath === OpenaiPath.ListModelPath && response.status === 200) {
|
|
const resJson = (await response.json()) as OpenAIListModelResponse;
|
|
const availableModels = getModels(resJson);
|
|
return NextResponse.json(availableModels, {
|
|
status: response.status,
|
|
});
|
|
}
|
|
|
|
return response;
|
|
} catch (e) {
|
|
console.error("[OpenAI] ", e);
|
|
return NextResponse.json(prettyObject(e));
|
|
}
|
|
}
|