open-nomad/ui/app/routes/allocations/allocation/task/fs.js

import Route from '@ember/routing/route';
import RSVP from 'rsvp';
import notifyError from 'nomad-ui/utils/notify-error';

export default class FsRoute extends Route {
  model({ path = '/' }) {
    const decodedPath = decodeURIComponent(path);
    const taskState = this.modelFor('allocations.allocation.task');
    const allocation = taskState.allocation;

    const pathWithTaskName = `${taskState.name}${
      decodedPath.startsWith('/') ? '' : '/'
    }${decodedPath}`;

    if (!taskState.isRunning) {
      return {
        path: decodedPath,
        taskState,
      };
    }

    return RSVP.all([allocation.stat(pathWithTaskName), taskState.get('allocation.node')])
      .then(([statJson]) => {
        if (statJson.IsDir) {
          return RSVP.hash({
            path: decodedPath,
            taskState,
            directoryEntries: allocation.ls(pathWithTaskName).catch(notifyError(this)),
            isFile: false,
          });
        } else {
          return {
            path: decodedPath,
            taskState,
            isFile: true,
            stat: statJson,
          };
        }
      })
      .catch(notifyError(this));
  }

  setupController(controller, { path, taskState, directoryEntries, isFile, stat } = {}) {
    super.setupController(...arguments);
    controller.setProperties({ path, taskState, directoryEntries, isFile, stat });
  }
}