76 lines
1.7 KiB
TypeScript
76 lines
1.7 KiB
TypeScript
import { performance } from 'perf_hooks';
|
|
import limiter from './limiter';
|
|
import { IUser } from '../../models/user';
|
|
import { IApp } from '../../models/app';
|
|
import endpoints from './endpoints';
|
|
|
|
export default (endpoint: string, user: IUser, app: IApp, data: any, file?: any) => new Promise<any>(async (ok, rej) => {
|
|
const isSecure = user != null && app == null;
|
|
|
|
const ep = endpoints.find(e => e.name === endpoint);
|
|
|
|
if (ep == null) {
|
|
return rej('ENDPOINT_NOT_FOUND');
|
|
}
|
|
|
|
if (ep.meta.secure && !isSecure) {
|
|
return rej('ACCESS_DENIED');
|
|
}
|
|
|
|
if (ep.meta.requireCredential && user == null) {
|
|
return rej('CREDENTIAL_REQUIRED');
|
|
}
|
|
|
|
if (ep.meta.requireCredential && user.isSuspended) {
|
|
return rej('YOUR_ACCOUNT_HAS_BEEN_SUSPENDED');
|
|
}
|
|
|
|
if (ep.meta.requireAdmin && !user.isAdmin) {
|
|
return rej('YOU_ARE_NOT_ADMIN');
|
|
}
|
|
|
|
if (ep.meta.requireModerator && !user.isAdmin && !user.isModerator) {
|
|
return rej('YOU_ARE_NOT_MODERATOR');
|
|
}
|
|
|
|
if (app && ep.meta.kind && !app.permission.some(p => p === ep.meta.kind)) {
|
|
return rej('PERMISSION_DENIED');
|
|
}
|
|
|
|
if (ep.meta.requireCredential && ep.meta.limit) {
|
|
try {
|
|
await limiter(ep, user); // Rate limit
|
|
} catch (e) {
|
|
// drop request if limit exceeded
|
|
return rej('RATE_LIMIT_EXCEEDED');
|
|
}
|
|
}
|
|
|
|
let res;
|
|
|
|
// API invoking
|
|
try {
|
|
const before = performance.now();
|
|
res = await ep.exec(data, user, app, file);
|
|
const after = performance.now();
|
|
|
|
const time = after - before;
|
|
|
|
if (time > 1000) {
|
|
console.warn(`SLOW API CALL DETECTED: ${ep.name} (${time}ms)`);
|
|
}
|
|
} catch (e) {
|
|
if (e && e.name == 'INVALID_PARAM') {
|
|
rej({
|
|
code: e.name,
|
|
param: e.param,
|
|
reason: e.message
|
|
});
|
|
} else {
|
|
rej(e);
|
|
}
|
|
return;
|
|
}
|
|
|
|
ok(res);
|
|
});
|