oai-reverse-proxy/src/admin/web/manage.ts

307 lines
8.8 KiB
TypeScript

import { Router } from "express";
import multer from "multer";
import { z } from "zod";
import { config } from "../../config";
import { HttpError } from "../../shared/errors";
import * as userStore from "../../shared/users/user-store";
import { parseSort, sortBy, paginate } from "../../shared/utils";
import { keyPool } from "../../shared/key-management";
import { MODEL_FAMILIES } from "../../shared/models";
import { getTokenCostUsd, prettyTokens } from "../../shared/stats";
import {
User,
UserPartialSchema,
UserSchema,
UserTokenCounts,
} from "../../shared/users/schema";
const router = Router();
const upload = multer({
storage: multer.memoryStorage(),
fileFilter: (_req, file, cb) => {
if (file.mimetype !== "application/json") {
cb(new Error("Invalid file type"));
} else {
cb(null, true);
}
},
});
router.get("/create-user", (req, res) => {
const recentUsers = userStore
.getUsers()
.sort(sortBy(["createdAt"], false))
.slice(0, 5);
res.render("admin_create-user", {
recentUsers,
newToken: !!req.query.created,
});
});
router.post("/create-user", (req, res) => {
const body = req.body;
const base = z.object({ type: UserSchema.shape.type.default("normal") });
const tempUser = base
.extend({
temporaryUserDuration: z.coerce
.number()
.int()
.min(1)
.max(10080 * 4),
})
.merge(
MODEL_FAMILIES.reduce((schema, model) => {
return schema.extend({
[`temporaryUserQuota_${model}`]: z.coerce.number().int().min(0),
});
}, z.object({}))
)
.transform((data: any) => {
const expiresAt = Date.now() + data.temporaryUserDuration * 60 * 1000;
const tokenLimits = MODEL_FAMILIES.reduce((limits, model) => {
limits[model] = data[`temporaryUserQuota_${model}`];
return limits;
}, {} as UserTokenCounts);
return { ...data, expiresAt, tokenLimits };
});
const createSchema = body.type === "temporary" ? tempUser : base;
const result = createSchema.safeParse(body);
if (!result.success) {
throw new HttpError(
400,
result.error.issues.flatMap((issue) => issue.message).join(", ")
);
}
userStore.createUser({ ...result.data });
return res.redirect(`/admin/manage/create-user?created=true`);
});
router.get("/view-user/:token", (req, res) => {
const user = userStore.getUser(req.params.token);
if (!user) throw new HttpError(404, "User not found");
res.render("admin_view-user", { user });
});
router.get("/list-users", (req, res) => {
const sort = parseSort(req.query.sort) || ["sumTokens", "createdAt"];
const requestedPageSize =
Number(req.query.perPage) || Number(req.cookies.perPage) || 20;
const perPage = Math.max(1, Math.min(1000, requestedPageSize));
const users = userStore
.getUsers()
.map((user) => {
const sums = getSumsForUser(user);
return { ...user, ...sums };
})
.sort(sortBy(sort, false));
const page = Number(req.query.page) || 1;
const { items, ...pagination } = paginate(users, page, perPage);
return res.render("admin_list-users", {
sort: sort.join(","),
users: items,
...pagination,
});
});
router.get("/import-users", (_req, res) => {
res.render("admin_import-users");
});
router.post("/import-users", upload.single("users"), (req, res) => {
if (!req.file) throw new HttpError(400, "No file uploaded");
const data = JSON.parse(req.file.buffer.toString());
const result = z.array(UserPartialSchema).safeParse(data.users);
if (!result.success) throw new HttpError(400, result.error.toString());
const upserts = result.data.map((user) => userStore.upsertUser(user));
req.session.flash = {
type: "success",
message: `${upserts.length} users imported`,
};
res.redirect("/admin/manage/import-users");
});
router.get("/export-users", (_req, res) => {
res.render("admin_export-users");
});
router.get("/export-users.json", (_req, res) => {
const users = userStore.getUsers();
res.setHeader("Content-Disposition", "attachment; filename=users.json");
res.setHeader("Content-Type", "application/json");
res.send(JSON.stringify({ users }, null, 2));
});
router.get("/", (_req, res) => {
res.render("admin_index");
});
router.post("/edit-user/:token", (req, res) => {
const result = UserPartialSchema.safeParse({
...req.body,
token: req.params.token,
});
if (!result.success) {
throw new HttpError(
400,
result.error.issues.flatMap((issue) => issue.message).join(", ")
);
}
userStore.upsertUser(result.data);
return res.status(200).json({ success: true });
});
router.post("/reactivate-user/:token", (req, res) => {
const user = userStore.getUser(req.params.token);
if (!user) throw new HttpError(404, "User not found");
userStore.upsertUser({
token: user.token,
disabledAt: 0,
disabledReason: "",
});
return res.sendStatus(204);
});
router.post("/disable-user/:token", (req, res) => {
const user = userStore.getUser(req.params.token);
if (!user) throw new HttpError(404, "User not found");
userStore.disableUser(req.params.token, req.body.reason);
return res.sendStatus(204);
});
router.post("/refresh-user-quota", (req, res) => {
const user = userStore.getUser(req.body.token);
if (!user) throw new HttpError(404, "User not found");
userStore.refreshQuota(user.token);
req.session.flash = {
type: "success",
message: "User's quota was refreshed",
};
return res.redirect(`/admin/manage/view-user/${user.token}`);
});
router.post("/maintenance", (req, res) => {
const action = req.body.action;
let flash = { type: "", message: "" };
switch (action) {
case "recheck": {
keyPool.recheck("openai");
keyPool.recheck("anthropic");
const size = keyPool.list().length;
flash.type = "success";
flash.message = `Scheduled recheck of ${size} keys.`;
break;
}
case "resetQuotas": {
const users = userStore.getUsers();
users.forEach((user) => userStore.refreshQuota(user.token));
const { claude, gpt4, turbo } = config.tokenQuota;
flash.type = "success";
flash.message = `All users' token quotas reset to ${turbo} (Turbo), ${gpt4} (GPT-4), ${claude} (Claude).`;
break;
}
case "resetCounts": {
const users = userStore.getUsers();
users.forEach((user) => userStore.resetUsage(user.token));
flash.type = "success";
flash.message = `All users' token usage records reset.`;
break;
}
default: {
throw new HttpError(400, "Invalid action");
}
}
req.session.flash = flash;
return res.redirect(`/admin/manage`);
});
router.get("/rentry-stats", (_req, res) => {
const users = userStore.getUsers();
let totalTokens = 0;
let totalCost = 0;
let totalPrompts = 0;
let totalIps = 0;
const lines = users
.map((user) => {
const sums = getSumsForUser(user);
totalTokens += sums.sumTokens;
totalCost += sums.sumCost;
totalPrompts += user.promptCount;
totalIps += user.ip.length;
const token = `...${user.token.slice(-5)}`;
const name = user.nickname
? `${user.nickname.slice(0, 16).padEnd(16)} ${token}`
: `${"Anonymous".padEnd(16)} ${token}`;
const strUser = name.padEnd(25);
const strPrompts = `${user.promptCount} proompts`.padEnd(14);
const strIps = `${user.ip.length} IPs`.padEnd(8);
const strTokens = `${sums.prettyUsage} tokens`.padEnd(30);
return {
strUser,
strPrompts,
strIps,
strTokens,
sort: user.promptCount,
};
})
.sort((a, b) => b.sort - a.sort)
.map(
(l) => `${l.strUser} | ${l.strPrompts} | ${l.strIps} | ${l.strTokens}`
);
const strTotalPrompts = `${totalPrompts} proompts`;
const strTotalIps = `${totalIps} IPs`;
const strTotalTokens = `${prettyTokens(totalTokens)} tokens`;
const strTotalCost = `US$${totalCost.toFixed(2)} cost`;
let header = `!!!Note ${users.length} users | ${strTotalPrompts} | ${strTotalIps} | ${strTotalTokens} | ${strTotalCost}`;
const doc = [];
doc.push("# Stats");
doc.push(header);
doc.push("```");
doc.push(lines.join("\n"));
doc.push("```");
doc.push(` -> *(as of ${new Date().toISOString()})* <-`);
res.setHeader(
"Content-Disposition",
`attachment; filename=proxy-stats-${new Date().toISOString()}.md`
);
res.setHeader("Content-Type", "text/markdown");
res.send(doc.join("\n"));
});
function getSumsForUser(user: User) {
const sums = MODEL_FAMILIES.reduce(
(s, model) => {
const tokens = user.tokenCounts[model] ?? 0;
s.sumTokens += tokens;
s.sumCost += getTokenCostUsd(model, tokens);
return s;
},
{ sumTokens: 0, sumCost: 0, prettyUsage: "" }
);
sums.prettyUsage = `${prettyTokens(sums.sumTokens)} ($${sums.sumCost.toFixed(
2
)})`;
return sums;
}
export { router as usersWebRouter };