start-sdk/compat/properties.ts

import { YAML } from "../dependencies.ts";
import { exists } from "../util.ts";
import { Effects, ExpectedExports, Properties, ResultType } from "../types.ts";

// deno-lint-ignore no-explicit-any
const asResult = (result: any) => ({ result: result as Properties });
const noPropertiesFound: ResultType<Properties> = {
  result: {
    version: 2,
    data: {
      "Not Ready": {
        type: "string",
        value: "Could not find properties. The service might still be starting",
        qr: false,
        copyable: false,
        masked: false,
        description: "Fallback Message When Properties could not be found",
      },
    },
  },
} as const;
/**
 * Default will pull from a file (start9/stats.yaml) expected to be made on the main volume
 * @param effects
 * @returns
 */
export const properties: ExpectedExports.properties = async (
  effects: Effects,
) => {
  if (
    await exists(effects, { path: "start9/stats.yaml", volumeId: "main" }) ===
      false
  ) {
    return noPropertiesFound;
  }
  return await effects.readFile({
    path: "start9/stats.yaml",
    volumeId: "main",
  }).then(YAML.parse).then(asResult);
};