Files
AFFiNE-Mirror/packages/backend/server/src/metrics/controller.ts
2023-10-18 15:30:08 +00:00

19 lines
576 B
TypeScript

import { Controller, Get, Res } from '@nestjs/common';
import type { Response } from 'express';
import { register } from 'prom-client';
import { PrismaService } from '../prisma';
@Controller()
export class MetricsController {
constructor(private readonly prisma: PrismaService) {}
@Get('/metrics')
async index(@Res() res: Response): Promise<void> {
res.header('Content-Type', register.contentType);
const prismaMetrics = await this.prisma.$metrics.prometheus();
const appMetrics = await register.metrics();
res.send(appMetrics + prismaMetrics);
}
}