immich/server/src/interfaces/telemetry.interface.ts

import { MetricOptions } from '@opentelemetry/api';
import { ClassConstructor } from 'class-transformer';

export const ITelemetryRepository = 'ITelemetryRepository';

export interface MetricGroupOptions {
  enabled: boolean;
}

export interface IMetricGroupRepository {
  addToCounter(name: string, value: number, options?: MetricOptions): void;
  addToGauge(name: string, value: number, options?: MetricOptions): void;
  addToHistogram(name: string, value: number, options?: MetricOptions): void;
  configure(options: MetricGroupOptions): this;
}

export interface ITelemetryRepository {
  setup(options: { repositories: ClassConstructor<unknown>[] }): void;
  api: IMetricGroupRepository;
  host: IMetricGroupRepository;
  jobs: IMetricGroupRepository;
  repo: IMetricGroupRepository;
}