open-nomad/ui/app/utils/generate-exec-url.js

import { get } from '@ember/object';

export default function generateExecUrl(router, { job, taskGroup, task, allocation }) {
  const queryParams = router.currentRoute.queryParams;

  if (task) {
    return router.urlFor(
      'exec.task-group.task',
      get(job, 'plainId'),
      get(taskGroup, 'name'),
      get(task, 'name'),
      {
        queryParams: {
          allocation: get(allocation, 'shortId'),
          ...queryParams,
        },
      }
    );
  } else if (taskGroup) {
    return router.urlFor('exec.task-group', get(job, 'plainId'), get(taskGroup, 'name'), {
      queryParams,
    });
  } else if (allocation) {
    if (get(allocation, 'taskGroup.tasks.length') === 1) {
      return router.urlFor(
        'exec.task-group.task',
        get(job, 'plainId'),
        get(allocation, 'taskGroup.name'),
        get(allocation, 'taskGroup.tasks.firstObject.name'),
        { queryParams: { allocation: get(allocation, 'shortId'), ...queryParams } }
      );
    } else {
      return router.urlFor(
        'exec.task-group',
        get(job, 'plainId'),
        get(allocation, 'taskGroup.name'),
        { queryParams: { allocation: get(allocation, 'shortId'), ...queryParams } }
      );
    }
  } else {
    return router.urlFor('exec', get(job, 'plainId'), { queryParams });
  }
}