@backstage/backend-defaults/dist/entrypoints/rootHealth/rootHealthServiceFactory.cjs.js

Backend defaults used by Backstage backend apps

'use strict';

var backendPluginApi = require('@backstage/backend-plugin-api');

class DefaultRootHealthService {
  #state = "init";
  options;
  constructor(options) {
    this.options = options;
    options.lifecycle.addStartupHook(() => {
      this.#state = "up";
    });
    options.lifecycle.addBeforeShutdownHook(() => {
      this.#state = "down";
    });
  }
  async getLiveness() {
    return { status: 200, payload: { status: "ok" } };
  }
  async getReadiness() {
    if (this.#state === "init") {
      return {
        status: 503,
        payload: { message: "Backend has not started yet", status: "error" }
      };
    }
    if (this.#state === "down") {
      return {
        status: 503,
        payload: { message: "Backend is shuttting down", status: "error" }
      };
    }
    return { status: 200, payload: { status: "ok" } };
  }
}
const rootHealthServiceFactory = backendPluginApi.createServiceFactory({
  service: backendPluginApi.coreServices.rootHealth,
  deps: {
    lifecycle: backendPluginApi.coreServices.rootLifecycle
  },
  async factory({ lifecycle }) {
    return new DefaultRootHealthService({ lifecycle });
  }
});

exports.DefaultRootHealthService = DefaultRootHealthService;
exports.rootHealthServiceFactory = rootHealthServiceFactory;
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