anything-llm/server/index.js

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process.env.NODE_ENV === "development"
? require("dotenv").config({ path: `.env.${process.env.NODE_ENV}` })
: require("dotenv").config();
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const express = require("express");
const bodyParser = require("body-parser");
const serveIndex = require("serve-index");
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const cors = require("cors");
const path = require("path");
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const { reqBody } = require("./utils/http");
const { systemEndpoints } = require("./endpoints/system");
const { workspaceEndpoints } = require("./endpoints/workspaces");
const { chatEndpoints } = require("./endpoints/chat");
const { getVectorDbClass } = require("./utils/helpers");
const { adminEndpoints } = require("./endpoints/admin");
const { inviteEndpoints } = require("./endpoints/invite");
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const { utilEndpoints } = require("./endpoints/utils");
const { developerEndpoints } = require("./endpoints/api");
const { extensionEndpoints } = require("./endpoints/extensions");
const { bootHTTP, bootSSL } = require("./utils/boot");
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const app = express();
const apiRouter = express.Router();
const FILE_LIMIT = "3GB";
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app.use(cors({ origin: true }));
app.use(bodyParser.text({ limit: FILE_LIMIT }));
app.use(bodyParser.json({ limit: FILE_LIMIT }));
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app.use(
bodyParser.urlencoded({
limit: FILE_LIMIT,
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extended: true,
})
);
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app.use("/api", apiRouter);
systemEndpoints(apiRouter);
extensionEndpoints(apiRouter);
workspaceEndpoints(apiRouter);
chatEndpoints(apiRouter);
adminEndpoints(apiRouter);
inviteEndpoints(apiRouter);
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utilEndpoints(apiRouter);
developerEndpoints(app, apiRouter);
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apiRouter.post("/v/:command", async (request, response) => {
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try {
const VectorDb = getVectorDbClass();
const { command } = request.params;
if (!Object.getOwnPropertyNames(VectorDb).includes(command)) {
response.status(500).json({
message: "invalid interface command",
commands: Object.getOwnPropertyNames(VectorDb),
});
return;
}
try {
const body = reqBody(request);
const resBody = await VectorDb[command](body);
response.status(200).json({ ...resBody });
} catch (e) {
// console.error(e)
console.error(JSON.stringify(e));
response.status(500).json({ error: e.message });
}
return;
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} catch (e) {
console.log(e.message, e);
response.sendStatus(500).end();
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}
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});
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if (process.env.NODE_ENV !== "development") {
app.use(
express.static(path.resolve(__dirname, "public"), { extensions: ["js"] })
);
app.use("/", function (_, response) {
response.sendFile(path.join(__dirname, "public", "index.html"));
});
app.get("/robots.txt", function (_, response) {
response.type("text/plain");
response.send("User-agent: *\nDisallow: /").end();
});
}
app.use(
"/system/data-exports",
serveIndex(__dirname + "/storage/exports", { icons: true })
);
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app.all("*", function (_, response) {
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response.sendStatus(404);
});
if (!!process.env.ENABLE_HTTPS) {
bootSSL(app, process.env.SERVER_PORT || 3001);
} else {
bootHTTP(app, process.env.SERVER_PORT || 3001);
}