alwaysai/src/components/app/models/app-models-update-component.ts

The alwaysAI command-line interface (CLI)

import * as logSymbols from 'log-symbols';
import { CliTerseError } from '@alwaysai/alwayscli';
import { checkUserIsLoggedInComponent } from '../../user';
import { echo, Spinner } from '../../../util';
import { CliRpcClient } from '../../../infrastructure';
import { AppJsonFile } from '../../../core/app';

export async function appModelsUpdateComponent(props: {
  yes: boolean;
  dir?: string;
}) {
  const { yes, dir = process.cwd() } = props;
  await checkUserIsLoggedInComponent({ yes });
  const appJsonFile = AppJsonFile(dir);
  const { models } = appJsonFile.read();
  const updates: [string, number, number][] = [];
  if (!models || Object.keys(models).length === 0) {
    echo('No models to update!');
  } else {
    const spinner = Spinner('Fetching model metadata');
    for (const [id, currentVersion] of Object.entries(models)) {
      try {
        const { version: latestVersion } = await CliRpcClient().getModelVersion(
          { id }
        );
        if (currentVersion !== latestVersion) {
          updates.push([id, currentVersion, latestVersion]);
        }
      } catch (exception) {
        spinner.fail();
        if (exception.code === 'MODEL_VERSION_NOT_FOUND') {
          throw new CliTerseError(`Model not found: "${id}"`);
        }
        throw exception;
      }
    }
    spinner.succeed();

    if (updates.length === 0) {
      echo(`${logSymbols.success} All models are already up to date!`);
    } else {
      echo(`${logSymbols.success} Updated models`);
      updates.forEach(([id, currentVersion, nextVersion]) => {
        echo(`    ${id} ${currentVersion} --> ${nextVersion}`);
        appJsonFile.addModel(id, nextVersion);
      });
    }
  }
}